Stuff.

SocketManager throws internal_error for category_generic, aborting rtorrent over RPC.

.clang-format

@@ -0,0 +1,33 @@
+---
+BasedOnStyle: LLVM
+Standard: c++14
+
+AllowShortFunctionsOnASingleLine: All
+AllowShortLambdasOnASingleLine: All
+AlwaysBreakAfterReturnType: TopLevelDefinitions
+BinPackArguments: false
+BinPackParameters: false
+BreakConstructorInitializers: AfterColon
+BreakStringLiterals: false
+ColumnLimit: 0
+ContinuationIndentWidth: 2
+IndentCaseLabels: false
+IndentWidth: 2
+PenaltyReturnTypeOnItsOwnLine: 130
+PointerAlignment: Left
+
+AlignEscapedNewlines: Right
+AlignConsecutiveDeclarations:
+  Enabled: true
+  AcrossEmptyLines: true
+  AcrossComments: false
+AlignConsecutiveMacros:
+  Enabled: true
+AlignConsecutiveAssignments:
+  Enabled: true
+
+IncludeCategories:
+  - Regex: "^(config|globals)\\.h"
+    Priority: -1
+  - Regex: "^torrent/.*"
+    Priority: 1

.clang-tidy

@@ -0,0 +1,16 @@
+---
+Checks: '-*,readability-identifier-naming'
+FormatStyle: 'file'
+CheckOptions:
+  - key: readability-identifier-naming.LocalVariableCase
+    value: lower_case
+  - key: readability-identifier-naming.ParameterCase
+    value: lower_case
+  - key: readability-identifier-naming.FunctionCase
+    value: lower_case
+  - key: readability-identifier-naming.PrivateMemberPrefix
+    value: m_
+  - key: readability-identifier-naming.PrivateMemberCase
+    value: lower_case
+  - key: readability-identifier-naming.ClassConstantCase
+    value: lower_case

.dir-locals.el

@@ -0,0 +1,7 @@
+;;; Directory Local Variables
+;;; For more information see (info "(emacs) Directory Variables")
+
+((c++-mode
+  (flycheck-clang-language-standard . "c++11")
+  (flycheck-gcc-language-standard . "c++11")))
+

.github/FUNDING.yml

@@ -0,0 +1,13 @@
+# These are supported funding model platforms
+
+github: [rakshasa]
+patreon: rtorrent
+open_collective: # Replace with a single Open Collective username
+ko_fi: # Replace with a single Ko-fi username
+tidelift: # Replace with a single Tidelift platform-name/package-name e.g., npm/babel
+community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
+liberapay: # Replace with a single Liberapay username
+issuehunt: # Replace with a single IssueHunt username
+otechie: # Replace with a single Otechie username
+lfx_crowdfunding: # Replace with a single LFX Crowdfunding project-name e.g., cloud-foundry
+custom: ['https://rakshasa.github.io/rtorrent/donate.html']

.github/workflows/commit-lint.yml

@@ -0,0 +1,65 @@
+name: "Lint Commit Message Size"
+
+on:
+  pull_request:
+    types: [opened, synchronize, reopened]
+
+jobs:
+  check-commit-bounds:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Validate Line Count, Width, and Spacing
+        run: |
+          # Fetch commit hashes unique to this PR branch
+          COMMITS=$(git log --no-merges --pretty=format:"%H" origin/${{ github.base_ref }}..HEAD)
+
+          MAX_LINES=3
+          MAX_CHARS=90
+          FAILED=0
+
+          for commit in $COMMITS; do
+            SUBJECT=$(git log --format="%s" -n 1 $commit)
+
+            # Extract clean commit message, trimming trailing blank lines
+            RAW_MSG=$(git log --format="%B" -n 1 $commit)
+            CLEAN_MSG=$(echo "$RAW_MSG" | awk '{msg[NR]=$0} END {while(NR>0 && msg[NR]=="") NR--; for(i=1;i<=NR;i++) print msg[i]}')
+
+            # 1. Check total line count
+            LINE_COUNT=$(echo "$CLEAN_MSG" | wc -l)
+            if [ "$LINE_COUNT" -gt "$MAX_LINES" ]; then
+              echo "❌ Error: Commit message has too many lines ($LINE_COUNT/$MAX_LINES)."
+              echo "   Commit: '$SUBJECT'"
+              FAILED=1
+            fi
+
+            # 2. Check for multiple consecutive blank lines
+            # This regex looks for 2 or more empty lines anywhere in the message
+            if echo "$CLEAN_MSG" | grep -pz '(\r?\n){3,}'; then
+              echo "❌ Error: Commit message contains multiple consecutive line breaks."
+              echo "   Commit: '$SUBJECT'"
+              FAILED=1
+            fi
+
+            # 3. Check maximum width of any individual line
+            while IFS= read -r line; do
+              LINE_LENGTH=${#line}
+              if [ "$LINE_LENGTH" -gt "$MAX_CHARS" ]; then
+                echo "❌ Error: Line length exceeds limit ($LINE_LENGTH / $MAX_CHARS chars)."
+                echo "   Offending line: '$line'"
+                FAILED=1
+              fi
+            done <<< "$CLEAN_MSG"
+
+          done
+
+          # Fail the job if any check failed
+          if [ "$FAILED" -ne 0 ]; then
+            exit 1
+          fi
+
+          echo "✅ All commit messages passed style rules!"

.github/workflows/post-static-analysis.yml

@@ -0,0 +1,96 @@
+# Secure workflow with access to repository secrets and GitHub token for posting analysis results
+name: Post the static analysis results
+
+on:
+  workflow_run:
+    workflows: [ "Static analysis" ]
+    types: [ completed ]
+
+jobs:
+  clang-tidy-results:
+    # Trigger the job only if the previous (insecure) workflow completed successfully
+    if: ${{ github.event.workflow_run.event == 'pull_request' && github.event.workflow_run.conclusion == 'success' }}
+    runs-on: ubuntu-22.04
+    permissions:
+      pull-requests: write
+      # OPTIONAL: auto-closing conversations requires the `contents` permission
+      contents: read
+    steps:
+    - name: Sleep for 30 seconds
+      run: sleep 30s
+      shell: bash
+    - name: Download analysis results
+      uses: actions/github-script@v7
+      with:
+        script: |
+          const artifacts = await github.rest.actions.listWorkflowRunArtifacts({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              run_id: ${{ github.event.workflow_run.id }},
+          });
+          const matchArtifact = artifacts.data.artifacts.filter((artifact) => {
+              return artifact.name == "clang-tidy-result"
+          })[0];
+          const download = await github.rest.actions.downloadArtifact({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              artifact_id: matchArtifact.id,
+              archive_format: "zip",
+          });
+          const fs = require("fs");
+          fs.writeFileSync("${{ github.workspace }}/clang-tidy-result.zip", Buffer.from(download.data));
+    - name: Extract analysis results
+      run: |
+        mkdir clang-tidy-result
+        unzip -j clang-tidy-result.zip -d clang-tidy-result
+    - name: Set environment variables
+      uses: actions/github-script@v7
+      with:
+        script: |
+          const assert = require("node:assert").strict;
+          const fs = require("fs");
+          function exportVar(varName, fileName, regEx) {
+              const val = fs.readFileSync("${{ github.workspace }}/clang-tidy-result/" + fileName, {
+                  encoding: "ascii"
+              }).trimEnd();
+              assert.ok(regEx.test(val), "Invalid value format for " + varName);
+              core.exportVariable(varName, val);
+          }
+          exportVar("PR_ID", "pr-id.txt", /^[0-9]+$/);
+          exportVar("PR_HEAD_REPO", "pr-head-repo.txt", /^[-./0-9A-Z_a-z]+$/);
+          exportVar("PR_HEAD_SHA", "pr-head-sha.txt", /^[0-9A-Fa-f]+$/);
+    - uses: actions/checkout@v4
+      with:
+        repository: ${{ env.PR_HEAD_REPO }}
+        ref: ${{ env.PR_HEAD_SHA }}
+        persist-credentials: false
+    - name: Redownload analysis results
+      uses: actions/github-script@v7
+      with:
+        script: |
+          const artifacts = await github.rest.actions.listWorkflowRunArtifacts({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              run_id: ${{ github.event.workflow_run.id }},
+          });
+          const matchArtifact = artifacts.data.artifacts.filter((artifact) => {
+              return artifact.name == "clang-tidy-result"
+          })[0];
+          const download = await github.rest.actions.downloadArtifact({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              artifact_id: matchArtifact.id,
+              archive_format: "zip",
+          });
+          const fs = require("fs");
+          fs.writeFileSync("${{ github.workspace }}/clang-tidy-result.zip", Buffer.from(download.data));
+    - name: Extract analysis results
+      run: |
+        mkdir clang-tidy-result
+        unzip -j clang-tidy-result.zip -d clang-tidy-result
+    - name: Run clang-tidy-pr-comments action
+      uses: platisd/clang-tidy-pr-comments@v1
+      with:
+        github_token: ${{ secrets.GITHUB_TOKEN }}
+        clang_tidy_fixes: clang-tidy-result/fixes.yml
+        pull_request_id: ${{ env.PR_ID }}

.github/workflows/static-analysis.yml

@@ -0,0 +1,84 @@
+name: Static analysis
+
+on: pull_request
+
+jobs:
+
+  clang-tidy:
+    runs-on: ubuntu-22.04
+
+    steps:
+    - name: Update Packages
+      run: |
+        sudo apt-get update
+    - name: Install Dependencies
+      run: |
+        sudo apt-get install -y \
+          bear \
+          clang-tidy \
+          libcurl4-openssl-dev \
+          zlib1g-dev
+    - name: Fetch libtorrent
+      run: |
+        git clone https://github.com/rakshasa/libtorrent
+    - name: Build libtorrent
+      run: |
+        cd libtorrent
+        libtoolize
+        aclocal -I scripts
+        autoconf -i
+        autoheader
+        automake --add-missing
+        ./configure
+        make
+        sudo make install
+        cd ..
+        rm -rf libtorrent
+    - uses: actions/checkout@v4
+      with:
+        ref: ${{ github.event.pull_request.head.sha }}
+        fetch-depth: 0
+    - name: Fetch base branch
+      run: |
+        git remote add upstream "https://github.com/${{ github.event.pull_request.base.repo.full_name }}"
+        git fetch --no-tags --no-recurse-submodules upstream "${{ github.event.pull_request.base.ref }}"
+    - name: Configure Project
+      run: |
+        libtoolize
+        aclocal -I scripts
+        autoconf -i
+        autoheader
+        automake --add-missing
+        ./configure
+    - name: Prepare compile_commands.json
+      run: |
+        bear -- make
+    - name: Create results directory
+      run: |
+        mkdir clang-tidy-result
+    - name: Analyze
+      run: |
+        git diff -U0 "$(git merge-base HEAD "upstream/${{ github.event.pull_request.base.ref }}")" | clang-tidy-diff -p1 -path build -export-fixes clang-tidy-result/fixes.yml "-extra-arg=-include/${PWD}/config.h"
+    - name: Save PR metadata
+      run: |
+        echo "${{ github.event.number }}" > clang-tidy-result/pr-id.txt
+        echo "${{ github.event.pull_request.head.repo.full_name }}" > clang-tidy-result/pr-head-repo.txt
+        echo "${{ github.event.pull_request.head.sha }}" > clang-tidy-result/pr-head-sha.txt
+    - uses: actions/upload-artifact@v4
+      with:
+        name: clang-tidy-result
+        path: clang-tidy-result/
+    # - name: Run clang-tidy-pr-comments action
+    #   uses: platisd/clang-tidy-pr-comments@v1
+    #   with:
+    #     # The GitHub token (or a personal access token)
+    #     github_token: ${{ secrets.GITHUB_TOKEN }}
+    #     # The path to the clang-tidy fixes generated previously
+    #     clang_tidy_fixes: clang-tidy-result/fixes.yml
+    #     # Optionally set to true if you want the Action to request
+    #     # changes in case warnings are found
+    #     request_changes: true
+    #     # Optionally set the number of comments per review
+    #     # to avoid GitHub API timeouts for heavily loaded
+    #     # pull requests
+    #     suggestions_per_comment: 10

.github/workflows/unit-tests.yml

@@ -0,0 +1,107 @@
+name: Static analysis
+
+on: pull_request
+
+jobs:
+
+  ubuntu-base:
+    runs-on: ubuntu-22.04
+    steps:
+    - name: Update Packages
+      run: |
+        sudo apt-get update
+    - name: Install Dependencies
+      run: |
+        sudo apt-get install -y \
+          libcppunit-dev \
+          zlib1g-dev \
+          libcurl4-openssl-dev
+    - name: Fetch libtorrent
+      run: |
+        git clone https://github.com/rakshasa/libtorrent
+    - name: Build libtorrent
+      run: |
+        cd libtorrent
+        autoreconf -fiv
+        ./configure
+        make
+        sudo make install DESTDIR=$GITHUB_WORKSPACE/libtorrent-dist
+    - name: Upload Build Artifacts
+      uses: actions/upload-artifact@v4
+      with:
+        name: installed-libtorrent
+        path: libtorrent-dist/
+
+
+  unit-tests-default:
+    runs-on: ubuntu-22.04
+    needs: ubuntu-base
+    steps:
+    - name: Update Packages
+      run: |
+        sudo apt-get update
+    - name: Install Dependencies
+      run: |
+        sudo apt-get install -y \
+          libcppunit-dev \
+          zlib1g-dev \
+          libcurl4-openssl-dev
+    - name: Download Libtorrent Artifacts
+      uses: actions/download-artifact@v4
+      with:
+        name: installed-libtorrent
+        path: ./libtorrent-dist
+    - name: Move Artifacts to System Path
+      run: |
+        # Elevate permissions with sudo to safely place the files
+        sudo cp -r ./libtorrent-dist/usr/local/* /usr/local/
+        rm -rf ./libtorrent-dist
+    - uses: actions/checkout@v4
+    - name: Configure Project
+      run: |
+        autoreconf -fiv
+        ./configure
+        make
+        ls /usr/local/lib/
+        LD_LIBRARY_PATH="$LD_LIBRARY_PATH:/usr/local/lib" make check
+    - name: Archive test/test-suite.log
+      if: success() || failure()
+      uses: actions/upload-artifact@v4
+      with:
+        name: test-suite.log
+        path: test/test-suite.log
+
+  unit-tests-variants:
+    runs-on: ubuntu-22.04
+    needs: unit-tests-default
+    strategy:
+      matrix:
+        config_flag: ["--with-xmlrpc-c", "--with-xmlrpc-tinyxml2"]
+    steps:
+    - name: Update Packages
+      run: |
+        sudo apt-get update
+    - name: Install Dependencies
+      run: |
+        sudo apt-get install -y \
+          libcppunit-dev \
+          zlib1g-dev \
+          libcurl4-openssl-dev \
+          libxmlrpc-c++8-dev
+    - name: Download Libtorrent Artifacts
+      uses: actions/download-artifact@v4
+      with:
+        name: installed-libtorrent
+        path: ./libtorrent-dist
+    - name: Move Artifacts to System Path
+      run: |
+        sudo cp -r ./libtorrent-dist/usr/local/* /usr/local/
+        rm -rf ./libtorrent-dist
+    - uses: actions/checkout@v4
+    - name: Configure Project
+      run: |
+        autoreconf -fiv
+        ./configure ${{ matrix.config_flag }}
+        make
+        ls /usr/local/lib/
+        LD_LIBRARY_PATH="$LD_LIBRARY_PATH:/usr/local/lib" make check

.gitignore

@@ -1,9 +1,74 @@
+# Compiled source #
+###################
+*.o
+*.lo
+*.a
+*.la
+*.so
+*.in
+*.sub
+*.pc
+*.orig
+*.rej
+
+# Autoconf files #
+##################
+
+.deps
+.libs
+Makefile
 aclocal.m4
+‎actmp.*
+ar-lib
+autom4te.cache
+compile
+config.h
+config.guess
+config.status
+confdefs.h
+conftest.dir
+configure
+depcomp
+install-sh
+libtool
+ltmain.sh
+missing
+stamp-h1
+
 src/rtorrent
 scripts/libtool.m4
-scripts/ltoptions.m4
-scripts/ltsugar.m4
-scripts/ltversion.m4
-scripts/lt~obsolete.m4
+scripts/lt*.m4
 
-test/rtorrentTest
+# Editor poo #
+##############
+.#*
+\#*#
+*~
+
+# Packages #
+############
+# it's better to unpack these files and commit the raw source
+# git has its own built in compression methods
+*.gz
+*.tar
+*.zip
+
+# Logs and databases #
+######################
+*.log
+
+# OS generated files #
+######################
+.DS_Store?
+.dirstamp
+ehthumbs.db
+Icon?
+Thumbs.db
+TAGS
+
+# rTorrent specific files
+###########################
+src/rtorrent
+test/rtorrent_Test*
+test/test-suite.log.tmp
+test-driver

AUTHORS

@@ -1 +1 @@
-Jari Sundell <jaris@ifi.uio.no>
+Jari Sundell <sundell.software@gmail.com>

INSTALL

@@ -1,81 +1,109 @@
-Copyright 1994, 1995, 1996, 1999, 2000, 2001, 2002 Free Software
+Installation Instructions
+*************************
+
+   Copyright (C) 1994-1996, 1999-2002, 2004-2016 Free Software
 Foundation, Inc.
 
-   This file is free documentation; the Free Software Foundation gives
-unlimited permission to copy, distribute and modify it.
+   Copying and distribution of this file, with or without modification,
+are permitted in any medium without royalty provided the copyright
+notice and this notice are preserved.  This file is offered as-is,
+without warranty of any kind.
 
 Basic Installation
 ==================
 
-   These are generic installation instructions.
+   Briefly, the shell command './configure && make && make install'
+should configure, build, and install this package.  The following
+more-detailed instructions are generic; see the 'README' file for
+instructions specific to this package.  Some packages provide this
+'INSTALL' file but do not implement all of the features documented
+below.  The lack of an optional feature in a given package is not
+necessarily a bug.  More recommendations for GNU packages can be found
+in *note Makefile Conventions: (standards)Makefile Conventions.
 
-   The `configure' shell script attempts to guess correct values for
+   The 'configure' shell script attempts to guess correct values for
 various system-dependent variables used during compilation.  It uses
-those values to create a `Makefile' in each directory of the package.
-It may also create one or more `.h' files containing system-dependent
-definitions.  Finally, it creates a shell script `config.status' that
+those values to create a 'Makefile' in each directory of the package.
+It may also create one or more '.h' files containing system-dependent
+definitions.  Finally, it creates a shell script 'config.status' that
 you can run in the future to recreate the current configuration, and a
-file `config.log' containing compiler output (useful mainly for
-debugging `configure').
+file 'config.log' containing compiler output (useful mainly for
+debugging 'configure').
 
-   It can also use an optional file (typically called `config.cache'
-and enabled with `--cache-file=config.cache' or simply `-C') that saves
-the results of its tests to speed up reconfiguring.  (Caching is
-disabled by default to prevent problems with accidental use of stale
-cache files.)
+   It can also use an optional file (typically called 'config.cache' and
+enabled with '--cache-file=config.cache' or simply '-C') that saves the
+results of its tests to speed up reconfiguring.  Caching is disabled by
+default to prevent problems with accidental use of stale cache files.
 
    If you need to do unusual things to compile the package, please try
-to figure out how `configure' could check whether to do them, and mail
-diffs or instructions to the address given in the `README' so they can
+to figure out how 'configure' could check whether to do them, and mail
+diffs or instructions to the address given in the 'README' so they can
 be considered for the next release.  If you are using the cache, and at
-some point `config.cache' contains results you don't want to keep, you
+some point 'config.cache' contains results you don't want to keep, you
 may remove or edit it.
 
-   The file `configure.ac' (or `configure.in') is used to create
-`configure' by a program called `autoconf'.  You only need
-`configure.ac' if you want to change it or regenerate `configure' using
-a newer version of `autoconf'.
+   The file 'configure.ac' (or 'configure.in') is used to create
+'configure' by a program called 'autoconf'.  You need 'configure.ac' if
+you want to change it or regenerate 'configure' using a newer version of
+'autoconf'.
 
-The simplest way to compile this package is:
+   The simplest way to compile this package is:
 
-  1. `cd' to the directory containing the package's source code and type
-     `./configure' to configure the package for your system.  If you're
-     using `csh' on an old version of System V, you might need to type
-     `sh ./configure' instead to prevent `csh' from trying to execute
-     `configure' itself.
+  1. 'cd' to the directory containing the package's source code and type
+     './configure' to configure the package for your system.
 
-     Running `configure' takes awhile.  While running, it prints some
-     messages telling which features it is checking for.
+     Running 'configure' might take a while.  While running, it prints
+     some messages telling which features it is checking for.
 
-  2. Type `make' to compile the package.
+  2. Type 'make' to compile the package.
 
-  3. Optionally, type `make check' to run any self-tests that come with
-     the package.
+  3. Optionally, type 'make check' to run any self-tests that come with
+     the package, generally using the just-built uninstalled binaries.
 
-  4. Type `make install' to install the programs and any data files and
-     documentation.
+  4. Type 'make install' to install the programs and any data files and
+     documentation.  When installing into a prefix owned by root, it is
+     recommended that the package be configured and built as a regular
+     user, and only the 'make install' phase executed with root
+     privileges.
 
-  5. You can remove the program binaries and object files from the
-     source code directory by typing `make clean'.  To also remove the
-     files that `configure' created (so you can compile the package for
-     a different kind of computer), type `make distclean'.  There is
-     also a `make maintainer-clean' target, but that is intended mainly
+  5. Optionally, type 'make installcheck' to repeat any self-tests, but
+     this time using the binaries in their final installed location.
+     This target does not install anything.  Running this target as a
+     regular user, particularly if the prior 'make install' required
+     root privileges, verifies that the installation completed
+     correctly.
+
+  6. You can remove the program binaries and object files from the
+     source code directory by typing 'make clean'.  To also remove the
+     files that 'configure' created (so you can compile the package for
+     a different kind of computer), type 'make distclean'.  There is
+     also a 'make maintainer-clean' target, but that is intended mainly
      for the package's developers.  If you use it, you may have to get
      all sorts of other programs in order to regenerate files that came
      with the distribution.
 
+  7. Often, you can also type 'make uninstall' to remove the installed
+     files again.  In practice, not all packages have tested that
+     uninstallation works correctly, even though it is required by the
+     GNU Coding Standards.
+
+  8. Some packages, particularly those that use Automake, provide 'make
+     distcheck', which can by used by developers to test that all other
+     targets like 'make install' and 'make uninstall' work correctly.
+     This target is generally not run by end users.
+
 Compilers and Options
 =====================
 
    Some systems require unusual options for compilation or linking that
-the `configure' script does not know about.  Run `./configure --help'
+the 'configure' script does not know about.  Run './configure --help'
 for details on some of the pertinent environment variables.
 
-   You can give `configure' initial values for configuration parameters
-by setting variables in the command line or in the environment.  Here
-is an example:
+   You can give 'configure' initial values for configuration parameters
+by setting variables in the command line or in the environment.  Here is
+an example:
 
-     ./configure CC=c89 CFLAGS=-O2 LIBS=-lposix
+     ./configure CC=c99 CFLAGS=-g LIBS=-lposix
 
    *Note Defining Variables::, for more details.
 
@@ -84,146 +112,257 @@ Compiling For Multiple Architectures
 
    You can compile the package for more than one kind of computer at the
 same time, by placing the object files for each architecture in their
-own directory.  To do this, you must use a version of `make' that
-supports the `VPATH' variable, such as GNU `make'.  `cd' to the
+own directory.  To do this, you can use GNU 'make'.  'cd' to the
 directory where you want the object files and executables to go and run
-the `configure' script.  `configure' automatically checks for the
-source code in the directory that `configure' is in and in `..'.
+the 'configure' script.  'configure' automatically checks for the source
+code in the directory that 'configure' is in and in '..'.  This is known
+as a "VPATH" build.
 
-   If you have to use a `make' that does not support the `VPATH'
-variable, you have to compile the package for one architecture at a
-time in the source code directory.  After you have installed the
-package for one architecture, use `make distclean' before reconfiguring
-for another architecture.
+   With a non-GNU 'make', it is safer to compile the package for one
+architecture at a time in the source code directory.  After you have
+installed the package for one architecture, use 'make distclean' before
+reconfiguring for another architecture.
+
+   On MacOS X 10.5 and later systems, you can create libraries and
+executables that work on multiple system types--known as "fat" or
+"universal" binaries--by specifying multiple '-arch' options to the
+compiler but only a single '-arch' option to the preprocessor.  Like
+this:
+
+     ./configure CC="gcc -arch i386 -arch x86_64 -arch ppc -arch ppc64" \
+                 CXX="g++ -arch i386 -arch x86_64 -arch ppc -arch ppc64" \
+                 CPP="gcc -E" CXXCPP="g++ -E"
+
+   This is not guaranteed to produce working output in all cases, you
+may have to build one architecture at a time and combine the results
+using the 'lipo' tool if you have problems.
 
 Installation Names
 ==================
 
-   By default, `make install' will install the package's files in
-`/usr/local/bin', `/usr/local/man', etc.  You can specify an
-installation prefix other than `/usr/local' by giving `configure' the
-option `--prefix=PATH'.
+   By default, 'make install' installs the package's commands under
+'/usr/local/bin', include files under '/usr/local/include', etc.  You
+can specify an installation prefix other than '/usr/local' by giving
+'configure' the option '--prefix=PREFIX', where PREFIX must be an
+absolute file name.
 
    You can specify separate installation prefixes for
 architecture-specific files and architecture-independent files.  If you
-give `configure' the option `--exec-prefix=PATH', the package will use
-PATH as the prefix for installing programs and libraries.
-Documentation and other data files will still use the regular prefix.
+pass the option '--exec-prefix=PREFIX' to 'configure', the package uses
+PREFIX as the prefix for installing programs and libraries.
+Documentation and other data files still use the regular prefix.
 
    In addition, if you use an unusual directory layout you can give
-options like `--bindir=PATH' to specify different values for particular
-kinds of files.  Run `configure --help' for a list of the directories
-you can set and what kinds of files go in them.
+options like '--bindir=DIR' to specify different values for particular
+kinds of files.  Run 'configure --help' for a list of the directories
+you can set and what kinds of files go in them.  In general, the default
+for these options is expressed in terms of '${prefix}', so that
+specifying just '--prefix' will affect all of the other directory
+specifications that were not explicitly provided.
 
-   If the package supports it, you can cause programs to be installed
-with an extra prefix or suffix on their names by giving `configure' the
-option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'.
+   The most portable way to affect installation locations is to pass the
+correct locations to 'configure'; however, many packages provide one or
+both of the following shortcuts of passing variable assignments to the
+'make install' command line to change installation locations without
+having to reconfigure or recompile.
+
+   The first method involves providing an override variable for each
+affected directory.  For example, 'make install
+prefix=/alternate/directory' will choose an alternate location for all
+directory configuration variables that were expressed in terms of
+'${prefix}'.  Any directories that were specified during 'configure',
+but not in terms of '${prefix}', must each be overridden at install time
+for the entire installation to be relocated.  The approach of makefile
+variable overrides for each directory variable is required by the GNU
+Coding Standards, and ideally causes no recompilation.  However, some
+platforms have known limitations with the semantics of shared libraries
+that end up requiring recompilation when using this method, particularly
+noticeable in packages that use GNU Libtool.
+
+   The second method involves providing the 'DESTDIR' variable.  For
+example, 'make install DESTDIR=/alternate/directory' will prepend
+'/alternate/directory' before all installation names.  The approach of
+'DESTDIR' overrides is not required by the GNU Coding Standards, and
+does not work on platforms that have drive letters.  On the other hand,
+it does better at avoiding recompilation issues, and works well even
+when some directory options were not specified in terms of '${prefix}'
+at 'configure' time.
 
 Optional Features
 =================
 
-   Some packages pay attention to `--enable-FEATURE' options to
-`configure', where FEATURE indicates an optional part of the package.
-They may also pay attention to `--with-PACKAGE' options, where PACKAGE
-is something like `gnu-as' or `x' (for the X Window System).  The
-`README' should mention any `--enable-' and `--with-' options that the
+   If the package supports it, you can cause programs to be installed
+with an extra prefix or suffix on their names by giving 'configure' the
+option '--program-prefix=PREFIX' or '--program-suffix=SUFFIX'.
+
+   Some packages pay attention to '--enable-FEATURE' options to
+'configure', where FEATURE indicates an optional part of the package.
+They may also pay attention to '--with-PACKAGE' options, where PACKAGE
+is something like 'gnu-as' or 'x' (for the X Window System).  The
+'README' should mention any '--enable-' and '--with-' options that the
 package recognizes.
 
-   For packages that use the X Window System, `configure' can usually
+   For packages that use the X Window System, 'configure' can usually
 find the X include and library files automatically, but if it doesn't,
-you can use the `configure' options `--x-includes=DIR' and
-`--x-libraries=DIR' to specify their locations.
+you can use the 'configure' options '--x-includes=DIR' and
+'--x-libraries=DIR' to specify their locations.
+
+   Some packages offer the ability to configure how verbose the
+execution of 'make' will be.  For these packages, running './configure
+--enable-silent-rules' sets the default to minimal output, which can be
+overridden with 'make V=1'; while running './configure
+--disable-silent-rules' sets the default to verbose, which can be
+overridden with 'make V=0'.
+
+Particular systems
+==================
+
+   On HP-UX, the default C compiler is not ANSI C compatible.  If GNU CC
+is not installed, it is recommended to use the following options in
+order to use an ANSI C compiler:
+
+     ./configure CC="cc -Ae -D_XOPEN_SOURCE=500"
+
+and if that doesn't work, install pre-built binaries of GCC for HP-UX.
+
+   HP-UX 'make' updates targets which have the same time stamps as their
+prerequisites, which makes it generally unusable when shipped generated
+files such as 'configure' are involved.  Use GNU 'make' instead.
+
+   On OSF/1 a.k.a. Tru64, some versions of the default C compiler cannot
+parse its '<wchar.h>' header file.  The option '-nodtk' can be used as a
+workaround.  If GNU CC is not installed, it is therefore recommended to
+try
+
+     ./configure CC="cc"
+
+and if that doesn't work, try
+
+     ./configure CC="cc -nodtk"
+
+   On Solaris, don't put '/usr/ucb' early in your 'PATH'.  This
+directory contains several dysfunctional programs; working variants of
+these programs are available in '/usr/bin'.  So, if you need '/usr/ucb'
+in your 'PATH', put it _after_ '/usr/bin'.
+
+   On Haiku, software installed for all users goes in '/boot/common',
+not '/usr/local'.  It is recommended to use the following options:
+
+     ./configure --prefix=/boot/common
 
 Specifying the System Type
 ==========================
 
-   There may be some features `configure' cannot figure out
+   There may be some features 'configure' cannot figure out
 automatically, but needs to determine by the type of machine the package
 will run on.  Usually, assuming the package is built to be run on the
-_same_ architectures, `configure' can figure that out, but if it prints
+_same_ architectures, 'configure' can figure that out, but if it prints
 a message saying it cannot guess the machine type, give it the
-`--build=TYPE' option.  TYPE can either be a short name for the system
-type, such as `sun4', or a canonical name which has the form:
+'--build=TYPE' option.  TYPE can either be a short name for the system
+type, such as 'sun4', or a canonical name which has the form:
 
      CPU-COMPANY-SYSTEM
 
 where SYSTEM can have one of these forms:
 
-     OS KERNEL-OS
+     OS
+     KERNEL-OS
 
-   See the file `config.sub' for the possible values of each field.  If
-`config.sub' isn't included in this package, then this package doesn't
+   See the file 'config.sub' for the possible values of each field.  If
+'config.sub' isn't included in this package, then this package doesn't
 need to know the machine type.
 
    If you are _building_ compiler tools for cross-compiling, you should
-use the `--target=TYPE' option to select the type of system they will
+use the option '--target=TYPE' to select the type of system they will
 produce code for.
 
    If you want to _use_ a cross compiler, that generates code for a
 platform different from the build platform, you should specify the
 "host" platform (i.e., that on which the generated programs will
-eventually be run) with `--host=TYPE'.
+eventually be run) with '--host=TYPE'.
 
 Sharing Defaults
 ================
 
-   If you want to set default values for `configure' scripts to share,
-you can create a site shell script called `config.site' that gives
-default values for variables like `CC', `cache_file', and `prefix'.
-`configure' looks for `PREFIX/share/config.site' if it exists, then
-`PREFIX/etc/config.site' if it exists.  Or, you can set the
-`CONFIG_SITE' environment variable to the location of the site script.
-A warning: not all `configure' scripts look for a site script.
+   If you want to set default values for 'configure' scripts to share,
+you can create a site shell script called 'config.site' that gives
+default values for variables like 'CC', 'cache_file', and 'prefix'.
+'configure' looks for 'PREFIX/share/config.site' if it exists, then
+'PREFIX/etc/config.site' if it exists.  Or, you can set the
+'CONFIG_SITE' environment variable to the location of the site script.
+A warning: not all 'configure' scripts look for a site script.
 
 Defining Variables
 ==================
 
    Variables not defined in a site shell script can be set in the
-environment passed to `configure'.  However, some packages may run
+environment passed to 'configure'.  However, some packages may run
 configure again during the build, and the customized values of these
 variables may be lost.  In order to avoid this problem, you should set
-them in the `configure' command line, using `VAR=value'.  For example:
+them in the 'configure' command line, using 'VAR=value'.  For example:
 
      ./configure CC=/usr/local2/bin/gcc
 
-will cause the specified gcc to be used as the C compiler (unless it is
+causes the specified 'gcc' to be used as the C compiler (unless it is
 overridden in the site shell script).
 
-`configure' Invocation
+Unfortunately, this technique does not work for 'CONFIG_SHELL' due to an
+Autoconf limitation.  Until the limitation is lifted, you can use this
+workaround:
+
+     CONFIG_SHELL=/bin/bash ./configure CONFIG_SHELL=/bin/bash
+
+'configure' Invocation
 ======================
 
-   `configure' recognizes the following options to control how it
+   'configure' recognizes the following options to control how it
 operates.
 
-`--help'
-`-h'
-     Print a summary of the options to `configure', and exit.
+'--help'
+'-h'
+     Print a summary of all of the options to 'configure', and exit.
 
-`--version'
-`-V'
-     Print the version of Autoconf used to generate the `configure'
+'--help=short'
+'--help=recursive'
+     Print a summary of the options unique to this package's
+     'configure', and exit.  The 'short' variant lists options used only
+     in the top level, while the 'recursive' variant lists options also
+     present in any nested packages.
+
+'--version'
+'-V'
+     Print the version of Autoconf used to generate the 'configure'
      script, and exit.
 
-`--cache-file=FILE'
+'--cache-file=FILE'
      Enable the cache: use and save the results of the tests in FILE,
-     traditionally `config.cache'.  FILE defaults to `/dev/null' to
+     traditionally 'config.cache'.  FILE defaults to '/dev/null' to
      disable caching.
 
-`--config-cache'
-`-C'
-     Alias for `--cache-file=config.cache'.
+'--config-cache'
+'-C'
+     Alias for '--cache-file=config.cache'.
 
-`--quiet'
-`--silent'
-`-q'
+'--quiet'
+'--silent'
+'-q'
      Do not print messages saying which checks are being made.  To
-     suppress all normal output, redirect it to `/dev/null' (any error
+     suppress all normal output, redirect it to '/dev/null' (any error
      messages will still be shown).
 
-`--srcdir=DIR'
+'--srcdir=DIR'
      Look for the package's source code in directory DIR.  Usually
-     `configure' can determine that directory automatically.
+     'configure' can determine that directory automatically.
 
-`configure' also accepts some other, not widely useful, options.  Run
-`configure --help' for more details.
+'--prefix=DIR'
+     Use DIR as the installation prefix.  *note Installation Names:: for
+     more details, including other options available for fine-tuning the
+     installation locations.
 
+'--no-create'
+'-n'
+     Run the configure checks, but stop before creating any output
+     files.
+
+'configure' also accepts some other, not widely useful, options.  Run
+'configure --help' for more details.

Makefile.am

@@ -3,25 +3,10 @@ SUBDIRS = \
 	src \
 	test
 
+nobase_dist_pkgdata_DATA = \
+	lua/rtorrent.lua
+
 EXTRA_DIST= \
-	autogen.sh \
-	rak/address_info.h \
-	rak/algorithm.h \
-	rak/allocators.h \
-	rak/error_number.h \
-	rak/file_stat.h \
-	rak/fs_stat.h \
-	rak/functional.h \
-	rak/functional_fun.h \
-	rak/path.h \
-	rak/partial_queue.h \
-	rak/priority_queue.h \
-	rak/priority_queue_default.h \
-	rak/regex.h \
-	rak/socket_address.h \
-	rak/string_manip.h \
-	rak/timer.h \
-	rak/unordered_vector.h \
 	scripts/checks.m4 \
 	scripts/common.m4 \
 	scripts/attributes.m4

README

@@ -1,36 +0,0 @@
-BUILDING
-
- Run "./autogen.sh" to generate the configure scripts if
-nessesary. The man page "doc/rtorrent.1" must be generated with
-"docbook2man rtorrent.1.xml" if it is missing.
-
- Note that rtorrent follows the development of libtorrent closely, and
-thus the versions must be in sync. This should not be nessesary in the
-future, when the library API stabilizes.
-
-USAGE
-
- See the man page or website for instructions.
-
-LICENSE
-
- GNU GPL, see COPYING. "libtorrent/src/utils/sha_fast.{cc,h}" is
-originally from the Mozilla NSS and is under a triple license; MPL,
-LGPL and GPL. An exception to non-NSS code has been added for linking
-to OpenSSL as requested by Debian, though the author considers that
-library to be part of the Operative System and thus linking is allowed
-according to the GPL.
-
- Use whatever fits your purpose, the code required to compile with
-Mozilla's NSS implementation of SHA1 has been retained and can be
-compiled if the user wishes to avoid using OpenSSL.
-
-DEPENDENCIES
-
-  libcurl >= 7.12.0
-  ncurses
-
-CONTACT
-
- Send bug reports, suggestions and patches to <jaris@ifi.uio.no> or
-to the mailinglist.

README.md

@@ -0,0 +1,88 @@
+RTorrent BitTorrent Client
+========
+
+Introduction
+------------
+
+A ncurses-based command line torrent client for high performance. 
+
+To learn how to use rTorrent visit the [Wiki](https://github.com/rakshasa/rtorrent/wiki).
+
+Download the [latest stable release](https://github.com/rakshasa/rtorrent/releases/latest)
+
+Related Projects
+----------------
+
+* [https://github.com/rakshasa/rbedit](https://github.com/rakshasa/rbedit): A dependency-free bencode editor.
+
+Donate to rTorrent development
+------------------------------
+
+* [Paypal](https://paypal.me/jarisundellno)
+* [Patreon](https://www.patreon.com/rtorrent)
+* [SubscribeStar](https://www.subscribestar.com/rtorrent)
+* Bitcoin: 1MpmXm5AHtdBoDaLZstJw8nupJJaeKu8V8
+* Ethereum: 0x9AB1e3C3d8a875e870f161b3e9287Db0E6DAfF78
+* Litecoin: LdyaVR67LBnTf6mAT4QJnjSG2Zk67qxmfQ
+* Cardano: addr1qytaslmqmk6dspltw06sp0zf83dh09u79j49ceh5y26zdcccgq4ph7nmx6kgmzeldauj43254ey97f3x4xw49d86aguqwfhlte
+
+
+Help keep rTorrent development going by donating to its creator.
+
+
+BUILDING
+--------
+
+Jump into the github cloned directory
+
+```
+cd rtorrent
+```
+
+## Install build dependencies
+
+Install [libtorrent](https://github.com/rakshasa/libtorrent) with the same version rTorrent.
+
+Generate configure scripts:
+
+```
+autoreconf -ivf
+```
+
+Optionally, generate man pages:
+
+```
+docbook2man rtorrent.1.xml
+```
+
+Man pages output to "doc/rtorrent.1".
+
+RTorrent follows the development of [libtorrent](https://github.com/rakshasa/libtorrent) closely, and thus the versions must be in sync.
+
+## USAGE
+
+Refer to User Guide: https://github.com/rakshasa/rtorrent/wiki/User-Guide
+
+## LICENSE
+
+GNU GPL, see COPYING. "libtorrent/src/utils/sha_fast.{cc,h}" is
+originally from the Mozilla NSS and is under a triple license; MPL,
+LGPL and GPL. An exception to non-NSS code has been added for linking to OpenSSL as requested by Debian, though the author considers that library to be part of the Operative System and thus linking is allowed according to the GPL.
+
+Use whatever fits your purpose, the code required to compile with
+Mozilla's NSS implementation of SHA1 has been retained and can be
+compiled if the user wishes to avoid using OpenSSL.
+
+## DEPENDENCIES
+
+* libcurl >= 7.12.0
+* libtorrent = (same version)
+* ncurses
+
+## BUILD DEPENDENCIES
+
+* libtoolize
+* aclocal
+* autoconf
+* autoheader
+* automake

autogen.sh

@@ -1,51 +0,0 @@
-#! /bin/sh
-
-echo aclocal...
-(aclocal --version) < /dev/null > /dev/null 2>&1 || {
-    echo aclocal not found
-    exit 1
-}
-
-aclocal -I ./scripts -I . ${ACLOCAL_FLAGS}
-
-echo autoheader...
-(autoheader --version) < /dev/null > /dev/null 2>&1 || {
-    echo autoheader not found
-    exit 1
-}
-
-autoheader
-
-echo -n "libtoolize... "
-if ( (glibtoolize --version) < /dev/null > /dev/null 2>&1 ); then
-    echo "using glibtoolize"
-    glibtoolize --automake --copy --force
-
-elif ( (libtoolize --version) < /dev/null > /dev/null 2>&1 ) ; then
-    echo "using libtoolize"
-    libtoolize --automake --copy --force
-
-else
-    echo "libtoolize nor glibtoolize not found"
-    exit 1
-fi
-
-echo automake...
-(automake --version) < /dev/null > /dev/null 2>&1 || {
-    echo automake not found
-    exit 1
-}
-
-automake --add-missing --copy --gnu
-
-echo autoconf...
-(autoconf --version) < /dev/null > /dev/null 2>&1 || {
-    echo autoconf not found
-    exit 1
-}
-
-autoconf
-
-echo ready to configure
-
-exit 0

configure.ac

@@ -1,73 +1,85 @@
-AC_INIT(rtorrent, 0.9.0, jaris@ifi.uio.no)
+m4_pattern_allow([PKG_CHECK_EXISTS])
 
-AM_INIT_AUTOMAKE
-AM_CONFIG_HEADER(config.h)
-AM_PATH_CPPUNIT(1.9.6)
+AC_INIT([rtorrent],[0.16.19],[sundell.software@gmail.com])
+
+AC_CONFIG_HEADERS([config.h])
+AC_CONFIG_MACRO_DIRS([scripts])
+AM_INIT_AUTOMAKE([foreign subdir-objects])
+AM_PROG_AR
+
+LT_INIT
 
 AC_PROG_CXX
-AC_PROG_LIBTOOL
+AX_CXX_COMPILE_STDCXX(20, noext, mandatory)
 
-TORRENT_CHECK_CXXFLAGS()
-TORRENT_ENABLE_DEBUG()
-TORRENT_ENABLE_EXTRA_DEBUG()
-TORRENT_ENABLE_WERROR()
+PKG_PROG_PKG_CONFIG
 
-TORRENT_DISABLE_IPV6
+AC_DEFINE([API_VERSION], [24], [api version])
 
-AC_SYS_LARGEFILE
+RAK_CHECK_CFLAGS
+RAK_CHECK_CXXFLAGS
+RAK_ENABLE_DEBUG
+RAK_ENABLE_EXTRA_DEBUG
+RAK_ENABLE_WERROR
 
-TORRENT_CHECK_EXECINFO()
-TORRENT_OTFD()
+AC_ARG_ENABLE(execinfo,
+  AS_HELP_STRING([--disable-execinfo],
+    [disable libexecinfo [[default=enable]]]),
+  [
+    if test "$enableval" = "yes"; then
+      AX_EXECINFO
+    fi
+  ],[
+    AX_EXECINFO
+  ])
 
-TORRENT_ENABLE_ARCH
-TORRENT_WITH_SYSROOT
+AX_PTHREAD([], AC_MSG_ERROR([requires pthread]))
 
-TORRENT_WITHOUT_VARIABLE_FDSET()
-TORRENT_WITHOUT_NCURSESW()
-TORRENT_WITHOUT_STATVFS()
-TORRENT_WITHOUT_STATFS()
+TORRENT_WITHOUT_NCURSES
 
-ACX_PTHREAD(CXXFLAGS="$CXXFLAGS $PTHREAD_CFLAGS";
-            LIBS="$PTHREAD_LIBS $LIBS"
-)
+if test "x$with_ncurses" != xno; then
+  AX_WITH_CURSES
 
-PKG_CHECK_MODULES(sigc, sigc++-2.0,
-	          CXXFLAGS="$CXXFLAGS $sigc_CFLAGS";
-		  LIBS="$LIBS $sigc_LIBS")
+  if test "x$ax_cv_ncursesw" != xyes && test "x$ax_cv_ncurses" != xyes; then
+    AC_MSG_ERROR([requires either NcursesW or Ncurses library])
+  fi
+fi
 
-PKG_CHECK_MODULES(libcurl, libcurl >= 7.15.4,
-	          CXXFLAGS="$CXXFLAGS $libcurl_CFLAGS";
-		  LIBS="$LIBS $libcurl_LIBS")
-
-PKG_CHECK_MODULES(libtorrent, libtorrent >= 0.13.0,
-	          CXXFLAGS="$CXXFLAGS $libtorrent_CFLAGS";
-		  LIBS="$LIBS $libtorrent_LIBS")
+PKG_CHECK_MODULES([CPPUNIT], [cppunit],, [no_cppunit="yes"])
+PKG_CHECK_MODULES([ZLIB], [zlib])
+PKG_CHECK_MODULES([DEPENDENCIES], [libtorrent >= 0.16.19])
 
 AC_LANG_PUSH(C++)
 TORRENT_WITH_XMLRPC_C
 AC_LANG_POP(C++)
 
-AC_DEFINE(HAVE_CONFIG_H, 1, true if config.h was included)
-AC_DEFINE(USER_AGENT, [std::string(PACKAGE "/" VERSION "/") + torrent::version()], Http user agent)
+dnl We don't have LuaJIT support, and the script breaks if not disabled.
+AM_CONDITIONAL([LUAJIT], [false])
 
-AC_CHECK_FUNCS(posix_memalign)
-TORRENT_CHECK_CACHELINE()
-TORRENT_CHECK_POPCOUNT()
+TORRENT_WITH_LUA
+TORRENT_WITH_TINYXML2
+TORRENT_WITH_SYSTEMD
 
-CC_ATTRIBUTE_UNUSED(
-	AC_DEFINE([__UNUSED], [__attribute__((unused))], [Wrapper around unused attribute]),
-	AC_DEFINE([__UNUSED], [], [Null-wrapper if unused attribute is unsupported])
-)
+if test ${with_xmlrpc_c+y} && test ${with_xmlrpc_tinyxml2+y}; then
+  AC_MSG_ERROR([--with-xmlrpc-c and --with-xmlrpc-tinyxml2 cannot be used together. Please choose only one])
+fi
 
-AC_OUTPUT([
-	Makefile
-	doc/Makefile
-	src/Makefile
-	src/core/Makefile
-	src/display/Makefile
-	src/input/Makefile
-	src/rpc/Makefile
-	src/ui/Makefile
-	src/utils/Makefile
-        test/Makefile
+AC_DEFINE(USER_AGENT, [std::string(PACKAGE "/" VERSION)], Http user agent)
+
+dnl Only update global build variables immediately before generating the output,
+dnl to avoid affecting the global build environment for other autoconf checks.
+LIBS="$PTHREAD_LIBS $CURSES_LIB $CURSES_LIBS $ZLIB_LIBS $DEPENDENCIES_LIBS $LIBS"
+CFLAGS="$CFLAGS $PTHREAD_CFLAGS $CURSES_CFLAGS $ZLIB_CFLAGS $DEPENDENCIES_CFLAGS"
+CXXFLAGS="$CXXFLAGS $PTHREAD_CFLAGS $CURSES_CFLAGS $ZLIB_CFLAGS $DEPENDENCIES_CFLAGS"
+
+TORRENT_CHECK_CACHELINE
+TORRENT_CHECK_POSIX_SPAWN_ADDCLOSEFROM_NP
+
+AC_CONFIG_FILES([
+  Makefile
+  doc/Makefile
+  src/Makefile
+  test/Makefile
 ])
+
+AC_OUTPUT

doc/Makefile.am

@@ -1,7 +1,2 @@
-#man_MANS = rtorrent.1
-
 EXTRA_DIST= \
-	faq.xml \
-	rtorrent.1 \
-	rtorrent.1.xml \
 	rtorrent.rc

doc/manual/choke_groups.md

@@ -0,0 +1,28 @@
+# Choke Groups
+
+## Settings
+
+    choke_group.insert = "leech_fast"
+
+Create a new group named "leech_fast", accessible by the string or
+index / reverse index according to order of insertion. E.g. '-1'
+refers to the last inserted choke group, while 0 refers to the first.
+
+All commands that applies to a group requires the first argument to be
+the index, reverse index or the group name.
+
+    choke_group.tracker.mode.set = -1,"aggressive"
+
+Set the tracker mode for torrents in this group.
+
+    choke_group.up.heuristics.set = -1,"upload_leech_experimental"
+    choke_group.down.heuristics.set = -1,"download_leech"
+
+Set the heuristics used when deciding on which peers to choke and
+unchoke. Use "strings.choke_heuristics{,.upload,.download}" to get a
+list of the available heuristics.
+
+    choke_group.up.max.set = -1,250
+    choke_group.down.max.set = -1,500
+
+Set the max total number of unchoked peers for all torrents in this choke group.

doc/manual/ip_filtering.md

@@ -0,0 +1,64 @@
+# IP filtering
+
+## Introduction
+
+## Make a new ip table
+
+    ip_tables.insert_table = <table_name>
+
+Create a new empty table with the name ’table\_name’, with the default
+value returned being $0$.
+
+There is currently no use of the generic ip tables commands.
+
+## Add a new address block
+
+    ip_tables.add_address = <table_name>, 10.0.0.0/8, <value>
+
+Set <value\> for all addresses in the address block, overwriting prior
+values.
+
+## Add a new address block
+
+    ip_tables.load = <table_name>, ~/foo.txt, <value>
+
+Set <value\> for all addresses in the file ’foo.txt’ separated by
+newline, similar to ’add\_address’.
+
+## Get value for address
+
+    ip_tables.get = <table_name>, 10.10.10.10
+
+Returns the value set for an address, or the address block it belongs
+to. The default is $0$.
+
+## Size of data structures
+
+    ip_tables.size_data = <table_name>
+
+Returns the size in bytes of all data structures for this table,
+excluding the root class object itself. Note that the in-memory table is
+dynamically consolidated, as such memory use will always be based on
+actual fragmentation.
+
+The table is a b-tree with 1024 nodes per branch.
+
+## IPv4 filtering table
+
+    ipv4_filter.add_address = 10.0.0.0/8, unwanted
+    ipv4_filter.add_address = 11.0.0.0/8, preferred
+    ipv4_filter.load = ~/filters.txt, unwanted
+    ipv4_filter.get = 10.10.10.10
+    ipv4_filter.size_data =
+
+The main ip filter, currently supporting ’unwanted’ (do not allow
+connections) and ’preferred’ (currently used only in private code).
+
+## Constants
+
+    strings.ip_filter =
+    =>
+    { "unwanted",  PeerInfo::flag_unwanted },
+    { "preferred", PeerInfo::flag_preferred },
+
+Constants used by ipv4\_filter values.

doc/manual/ip_filtering.tex

@@ -0,0 +1,85 @@
+\section{IP filtering}
+
+\subsection{Introduction}
+
+\subsection{Make a new ip table}
+
+\begin{verbatim}
+ip_tables.insert_table = <table_name>
+\end{verbatim}
+
+Create a new empty table with the name 'table\_name', with the default
+value returned being $0$.
+
+There is currently no use of the generic ip tables commands.
+
+
+\subsection{Add a new address block}
+
+\begin{verbatim}
+ip_tables.add_address = <table_name>, 10.0.0.0/8, <value>
+\end{verbatim}
+
+Set <value> for all addresses in the address block, overwriting prior
+values.
+
+
+\subsection{Add a new address block}
+
+\begin{verbatim}
+ip_tables.load = <table_name>, ~/foo.txt, <value>
+\end{verbatim}
+
+Set <value> for all addresses in the file 'foo.txt' separated by
+newline, similar to 'add\_address'.
+
+
+\subsection{Get value for address}
+
+\begin{verbatim}
+ip_tables.get = <table_name>, 10.10.10.10
+\end{verbatim}
+
+Returns the value set for an address, or the address block it belongs
+to. The default is $0$.
+
+
+\subsection{Size of data structures}
+
+\begin{verbatim}
+ip_tables.size_data = <table_name>
+\end{verbatim}
+
+Returns the size in bytes of all data structures for this table,
+excluding the root class object itself. Note that the in-memory table
+is dynamically consolidated, as such memory use will always be based
+on actual fragmentation.
+
+The table is a b-tree with 1024 nodes per branch.
+
+
+\subsection{IPv4 filtering table}
+
+\begin{verbatim}
+ipv4_filter.add_address = 10.0.0.0/8, unwanted
+ipv4_filter.add_address = 11.0.0.0/8, preferred
+ipv4_filter.load = ~/filters.txt, unwanted
+ipv4_filter.get = 10.10.10.10
+ipv4_filter.size_data =
+\end{verbatim}
+
+The main ip filter, currently supporting 'unwanted' (do not allow
+connections) and 'preferred' (currently used only in private code).
+
+
+
+\subsection{Constants}
+
+\begin{verbatim}
+strings.ip_filter =
+=>
+{ "unwanted",  PeerInfo::flag_unwanted },
+{ "preferred", PeerInfo::flag_preferred },
+\end{verbatim}
+
+Constants used by ipv4_filter values.

doc/manual/logging.md

@@ -0,0 +1,60 @@
+# Logging
+
+## Opening log files
+
+    # log.open_file = "log name", "file path"
+
+    log.open_file = "rtorrent.log", (cat,/tmp/rtorrent.log.,(system.pid))
+
+A newly opened log file is not connected to any logging events.
+
+Some control over formatting will be provided at a later date.
+
+## Appending to log files
+
+    log.append_file = "rtorrent.log", "/tmp/rtorrent.log"
+
+The `log.open_file` clears any existing contents of the file. If you'd
+prefer to have a single log file that persists across application
+restarts, you can use the `log.append_file` in place of the
+`log.open_file` configuration key.
+
+## Adding outputs to events
+
+    # log.add_output = "logging event", "log name"
+
+    log.add_output = "info", "rtorrent.log"
+
+    log.add_output = "dht_all", "tracker.log"
+    log.add_output = "tracker_events", "tracker.log"
+    log.add_output = "tracker_requests", "tracker.log"
+
+Each log handle can be added to multiple different logging events.
+
+## Logging events
+
+    "critical"
+    "error"
+    "warn"
+    "notice"
+    "info"
+    "debug"
+
+The above events receive logging events from all the sub-groups
+displayed below, and each event also receiving events from the event
+above in importance.
+
+Thus some high-volume sub-group events such as “tracker\_debug” are not
+part of “debug” and every “warn” event will receive events from “error”,
+“critical”.
+
+    "connection_*"
+    "dht_*"
+    "peer_*"
+    "rpc_*"
+    "storage_*"
+    "thread_*"
+    "tracker_*"
+    "torrent_*"
+
+All sub-groups have events from “critical” to “debug” defined.

doc/manual/logging.tex

@@ -5,7 +5,7 @@
 \begin{verbatim}
 # log.open_file = "log name", "file path"
 
-log.open_file = "rtorrent.log", (cat,/tmp/rtorrent.log.,(system.pid))  
+log.open_file = "rtorrent.log", (cat,/tmp/rtorrent.log.,(system.pid))
 \end{verbatim}
 
 A newly opened log file is not connected to any logging events.
@@ -20,8 +20,9 @@ Some control over formatting will be provided at a later date.
 
 log.add_output = "info", "rtorrent.log"
 
-log.add_output = "dht_debug", "tracker.log"
-log.add_output = "tracker_debug", "tracker.log"
+log.add_output = "dht_all", "tracker.log"
+log.add_output = "tracker_events", "tracker.log"
+log.add_output = "tracker_requests", "tracker.log"
 \end{verbatim}
 
 Each log handle can be added to multiple different logging events.

doc/old/rtorrent.1

@@ -52,7 +52,7 @@ Decrease the download throttle by 1/5/50 KB.
 \fB->\fR
 View download.
 .TP
-\fB1 - 7\fR
+\fB0 - 9\fR
 Change view.
 .TP
 \fB^S\fR
@@ -99,6 +99,9 @@ Delete the file the torrent is tied to, and clear the association.
 .TP
 \fBI\fR
 Toggle whether torrent ignores ratio settings.
+.TP
+\fBF\fR
+Add a temporary name based regex filter to the current view.
 .SS "DOWNLOAD VIEW KEYS"
 .TP
 \fB->\fR
@@ -496,10 +499,6 @@ Number of attempts to check the hash while using the mincore status,
 before forcing. Overworked systems might need lower values to get a
 decent hash checking rate.
 .TP
-\fBsafe_sync = \fIyes|no\fB\fR
-Always use MS_SYNC rather than MS_ASYNC when syncing chunks. This may
-be nessesary in case of filesystem bugs like NFS in linux ~2.6.13.
-.TP
 \fBmax_open_files = \fIvalue\fB\fR
 Number of files to simultaneously keep open. LibTorrent dynamically
 opens and closes files as necessary when mapping files to
@@ -557,4 +556,4 @@ log messages, but may be useful to debug connection problems.
 .SH "AUTHORS"
 .PP
 
-Jari "Rakshasa" Sundell <jaris@ifi.uio.no>
+Jari "Rakshasa" Sundell

doc/old/rtorrent.1.xml

@@ -122,7 +122,7 @@ View download.
 	</varlistentry>
 
 	<varlistentry>
-	  <term>1 - 7</term>
+	  <term>0 - 9</term>
 	  <listitem><para>
 Change view.
           </para></listitem>
@@ -225,6 +225,13 @@ Toggle whether torrent ignores ratio settings.
           </para></listitem>
         </varlistentry>
 
+        <varlistentry>
+          <term>F</term>
+          <listitem><para>
+Add a temporary name based regex filter to the current view.
+          </para></listitem>
+        </varlistentry>
+
       </variablelist>
 
     </refsect2>
@@ -507,29 +514,6 @@ Enable/disable peer exchange for torrents that aren't marked private. Disabled b
         </para></listitem>
       </varlistentry>
 
-      <varlistentry>
-        <term>schedule = <replaceable>id</replaceable>,<replaceable>start</replaceable>,<replaceable>interval</replaceable>,<replaceable>command</replaceable></term>
-        <listitem><para>
-Call <emphasis>command</emphasis> every <emphasis>interval</emphasis>
-seconds, starting from <emphasis>start</emphasis>. An
-<emphasis>interval</emphasis> of zero calls the task once, while a
-<emphasis>start</emphasis> of zero calls it immediately. Currently
-<emphasis>command</emphasis> is forwarded to the option handler.
-
-<emphasis>start</emphasis> and <emphasis>interval</emphasis> may
-optionally use a time format, <emphasis>dd:hh:mm:ss</emphasis>. F.ex to
-start a task every day at <emphasis>18:00</emphasis>, use
-<emphasis>18:00:00,24:00:00</emphasis>.
-        </para></listitem>
-      </varlistentry>
-
-      <varlistentry>
-        <term>schedule_remove = <replaceable>id</replaceable></term>
-        <listitem><para>
-Delete <emphasis>id</emphasis> from the scheduler.
-        </para></listitem>
-      </varlistentry>
-
       <varlistentry>
         <term>start_tied =</term>
         <listitem><para>
@@ -580,40 +564,6 @@ torrent::input_error exception on bad input.
         </para></listitem>
       </varlistentry>
 
-      <varlistentry>
-        <term>stop_on_ratio = <replaceable>min_ratio</replaceable></term>
-        <term>stop_on_ratio = <replaceable>min_ratio</replaceable>,<replaceable>min_upload</replaceable></term>
-        <term>stop_on_ratio = <replaceable>min_ratio</replaceable>,<replaceable>min_upload</replaceable>,<replaceable>max_ratio</replaceable></term>
-        <listitem><para>
-Stop torrents when they reach the given upload ratio
-<emphasis>min_ratio</emphasis> in percent. If the optional
-<emphasis>min_upload</emphasis> is given, require a total
-upload amount of this many bytes as well. If the optional
-<emphasis>max_ratio</emphasis> is given, stop the torrent
-when reaching this ratio regardless of the total upload
-amount. Exclude certain torrent by pressing 
-<emphasis>Shift+I</emphasis> in the downlist list.
-Use with the <emphasis>schedule</emphasis> option.
-        </para></listitem>
-      </varlistentry>
-
-      <varlistentry>
-        <term>on_insert = <replaceable>id</replaceable>,<replaceable>command</replaceable></term>
-        <term>on_erase = <replaceable>id</replaceable>,<replaceable>command</replaceable></term>
-        <term>on_open = <replaceable>id</replaceable>,<replaceable>command</replaceable></term>
-        <term>on_close = <replaceable>id</replaceable>,<replaceable>command</replaceable></term>
-        <term>on_start = <replaceable>id</replaceable>,<replaceable>command</replaceable></term>
-        <term>on_stop = <replaceable>id</replaceable>,<replaceable>command</replaceable></term>
-        <term>on_hash_queued = <replaceable>id</replaceable>,<replaceable>command</replaceable></term>
-        <term>on_hash_removed = <replaceable>id</replaceable>,<replaceable>command</replaceable></term>
-        <term>on_hash_done = <replaceable>id</replaceable>,<replaceable>command</replaceable></term>
-        <term>on_finished = <replaceable>id</replaceable>,<replaceable>command</replaceable></term>
-        <listitem><para>
-Call a command on a download when its state changes. Only a subset of
-commands are available.
-        </para></listitem>
-      </varlistentry>
-
     </variablelist>
 
   </refsect1>
@@ -629,6 +579,8 @@ commands are available.
       <varlistentry>
         <term>upload_rate = <replaceable>KB</replaceable></term>
         <term>download_rate = <replaceable>KB</replaceable></term>
+        <term>set_upload_rate = <replaceable>TODO</replaceable></term>
+        <term>set_download_rate = <replaceable>TODO</replaceable></term>
         <listitem><para>
 Set the maximum global uploand and download rates.
         </para></listitem>
@@ -653,14 +605,19 @@ Set the minimum nad maximum number of peers to allow while seeding, or
 
       <varlistentry>
         <term>max_uploads = <replaceable>value</replaceable></term>
+        <term>max_downloads = <replaceable>value</replaceable></term>
+        <term>min_uploads = <replaceable>value</replaceable></term>
+        <term>min_downloads = <replaceable>value</replaceable></term>
         <listitem><para>
-Set the maximum number of simultaneous uploads per download.
+Set the maximum/minimum number of simultaneous uploads/downloads per download/upload.
         </para></listitem>
       </varlistentry>
 
       <varlistentry>
         <term>max_uploads_div = <replaceable>value</replaceable></term>
         <term>max_downloads_div = <replaceable>value</replaceable></term>
+        <term>set_max_uploads_div = <replaceable>value</replaceable></term>
+        <term>set_max_downloads_div = <replaceable>value</replaceable></term>
         <listitem><para>
 Change the divider used to calculate the max upload and download slots
 to use when the throttle is changed. Disable by
@@ -671,6 +628,8 @@ setting <emphasis>0</emphasis>.
       <varlistentry>
         <term>max_uploads_global = <replaceable>value</replaceable></term>
         <term>max_downloads_global = <replaceable>value</replaceable></term>
+        <term>set_max_uploads_global = <replaceable>value</replaceable></term>
+        <term>set_max_downloads_global = <replaceable>value</replaceable></term>
         <listitem><para>
 Max upload and download slots allowed. Disable by
 setting <emphasis>0</emphasis>.
@@ -746,6 +705,27 @@ not allow connections to UDP trackers.
         </para></listitem>
       </varlistentry>
 
+      <varlistentry>
+        <term>http_capath = <replaceable>path</replaceable></term>
+        <term>http_cacert = <replaceable>filename</replaceable></term>
+        <listitem><para>
+Set the certificates to use in http requests. See Curl's
+CURLOPT_CAPATH and CURLOPT_CAINFO options for further information.
+        </para></listitem>
+      </varlistentry>
+
+    </variablelist>
+
+  </refsect1>
+
+  <refsect1>
+    <title>DHT-RELATED SETTINGS</title>
+    <para>
+      Settings related to DHT
+    </para>
+
+    <variablelist>
+
        <varlistentry>
         <term>dht = <replaceable>disabled|off|auto|on</replaceable></term>
         <listitem><para>
@@ -779,11 +759,23 @@ The port is optional, with port 6881 being used by default.
       </varlistentry>
 
       <varlistentry>
-        <term>http_capath = <replaceable>path</replaceable></term>
-        <term>http_cacert = <replaceable>filename</replaceable></term>
+        <term>dht_statistics = <replaceable>TODO</replaceable></term>
         <listitem><para>
-Set the certificates to use in http requests. See Curl's
-CURLOPT_CAPATH and CURLOPT_CAINFO options for further information.
+TODO
+        </para></listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>set_dht_port = <replaceable>TODO</replaceable></term>
+        <listitem><para>
+TODO
+        </para></listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>set_dht_throttle = <replaceable>TODO</replaceable></term>
+        <listitem><para>
+TODO
         </para></listitem>
       </varlistentry>
 
@@ -791,7 +783,6 @@ CURLOPT_CAPATH and CURLOPT_CAINFO options for further information.
 
   </refsect1>
 
-
   <refsect1>
     <title>USER-INTERFACE SETTINGS</title>
     <para>
@@ -987,16 +978,6 @@ decent hash checking rate.
         </para></listitem>
       </varlistentry>
 
-      <varlistentry>
-        <term>safe_sync = <replaceable>yes|no</replaceable></term>
-        <listitem><para>
-
-Always use MS_SYNC rather than MS_ASYNC when syncing chunks. This may
-be nessesary in case of filesystem bugs like NFS in linux ~2.6.13.
-
-        </para></listitem>
-      </varlistentry>
-
       <varlistentry>
         <term>max_open_files = <replaceable>value</replaceable></term>
         <listitem><para>
@@ -1131,7 +1112,7 @@ log messages, but may be useful to debug connection problems.
     <para>
       <simplelist type="vert">
 
-<member>Jari "Rakshasa" Sundell <email>jaris@ifi.uio.no</email></member>
+<member>Jari "Rakshasa" Sundell <email>sundell.software@gmail.com</email></member>
 
       </simplelist>
     </para>

doc/plot/instrumentation_mincore.sh

@@ -0,0 +1,30 @@
+#/bin/bash
+gnuplot << EOF
+
+set terminal png size 1024 * 1, 768 enhanced
+set xdata time
+set timefmt "%s"
+set format x "%H:%M"
+set y2tics
+set autoscale xfix
+set key autotitle columnhead
+
+set format y "%.0f"
+set format y2 "%.0f"
+
+set output "output_$1_incore_sync.png"
+plot \
+     "instrumentation_mincore.log.$1" using 1:6  title 'success'         with lines lw 4 axis x1y1,\
+     "instrumentation_mincore.log.$1" using 1:7  title 'failed'          with lines lw 4 axis x1y1,\
+     "instrumentation_mincore.log.$1" using 1:8  title 'not synced'      with lines lw 4 axis x1y2,\
+     "instrumentation_mincore.log.$1" using 1:9  title 'not deallocated' with lines lw 4 axis x1y2
+
+set format y "%.0g"
+
+set output "output_$1_incore_alloc.png"
+plot \
+     "instrumentation_mincore.log.$1" using 1:12 title 'allocations'     with lines lw 2 axis x1y1,\
+     "instrumentation_mincore.log.$1" using 1:13 title 'deallocations'   with lines lw 4 axis x1y1,\
+     "instrumentation_mincore.log.$1" using 1:10 title 'alloc failed'    with lines lw 2 axis x1y2
+
+EOF

doc/plot/instrumentation_transfers.sh

@@ -0,0 +1,49 @@
+#/bin/bash
+gnuplot << EOF
+
+set terminal png size 1024,768 enhanced
+set xdata time
+set timefmt "%s"
+set format x "%H:%M"
+set y2tics
+set autoscale xfix
+set key autotitle columnhead
+
+# set datafile missing '0'
+
+set format y "%.0f"
+set format y2 "%.0f"
+
+set yrange [0:]
+set y2range [0:]
+
+set output "output_$1_transfer_requests.png"
+plot \
+     "instrumentation_transfers.log.$1" using 1:2  title 'delegated'       with lines lw 4 axis x1y1,\
+     "instrumentation_transfers.log.$1" using 1:3  title 'downloading'     with lines lw 4 axis x1y1,\
+     "instrumentation_transfers.log.$1" using 1:4  title 'finished'        with lines lw 4 axis x1y1,\
+     "instrumentation_transfers.log.$1" using 1:5  title 'skipped'         with lines lw 2 axis x1y2,\
+     "instrumentation_transfers.log.$1" using 1:6  title 'unknown'         with lines lw 2 axis x1y2,\
+     "instrumentation_transfers.log.$1" using 1:7  title 'unordered'       with lines lw 2 axis x1y2,\
+     "instrumentation_transfers.log.$1" using 1:19 title 'unaccounted'     with lines lw 2 axis x1y2
+
+set output "output_$1_transfer_queues.png"
+plot \
+     "instrumentation_transfers.log.$1" using 1:8  title 'queue added'       with lines lw 2 axis x1y1,\
+     "instrumentation_transfers.log.$1" using 1:9  title 'queue moved'       with lines lw 2 axis x1y1,\
+     "instrumentation_transfers.log.$1" using 1:10 title 'queue removed'     with lines lw 2 axis x1y1,\
+     "instrumentation_transfers.log.$1" using 1:11 title 'queue total'       with lines lw 4 axis x1y2,\
+     "instrumentation_transfers.log.$1" using 1:12 title 'unordered added'   with lines lw 2 axis x1y1,\
+     "instrumentation_transfers.log.$1" using 1:13 title 'unordered moved'   with lines lw 2 axis x1y1,\
+     "instrumentation_transfers.log.$1" using 1:14 title 'unordered removed' with lines lw 2 axis x1y1,\
+     "instrumentation_transfers.log.$1" using 1:15 title 'unordered total'   with lines lw 4 axis x1y2,\
+     "instrumentation_transfers.log.$1" using 1:16 title 'stalled added'     with lines lw 2 axis x1y1,\
+     "instrumentation_transfers.log.$1" using 1:17 title 'stalled moved'     with lines lw 2 axis x1y1,\
+     "instrumentation_transfers.log.$1" using 1:18 title 'stalled removed'   with lines lw 2 axis x1y1,\
+     "instrumentation_transfers.log.$1" using 1:19 title 'stalled total'     with lines lw 4 axis x1y2,\
+     "instrumentation_transfers.log.$1" using 1:20 title 'choked added'      with lines lw 2 axis x1y1,\
+     "instrumentation_transfers.log.$1" using 1:21 title 'choked moved'      with lines lw 2 axis x1y1,\
+     "instrumentation_transfers.log.$1" using 1:22 title 'choked removed'    with lines lw 2 axis x1y1,\
+     "instrumentation_transfers.log.$1" using 1:23 title 'choked total'      with lines lw 4 axis x1y2
+
+EOF

doc/rtorrent.rc

@@ -1,102 +1,140 @@
-# This is an example resource file for rTorrent. Copy to
-# ~/.rtorrent.rc and enable/modify the options as needed. Remember to
-# uncomment the options you wish to enable.
+#############################################################################
+# This is an (old) example resource file for rTorrent.
+# Copy to ~/.rtorrent.rc and enable/modify the options as needed.
+# Remember to uncomment the options you wish to enable.
+#
+# See 'rtorrent.rc-example' for a newer, basic configuration.
+#
+#   Sample: https://github.com/rakshasa/rtorrent/wiki/CONFIG-Template
+# Complete: https://rtorrent-docs.readthedocs.io/en/latest/cmd-ref.html
+#   Useful: https://rtorrent-docs.readthedocs.io/en/latest/use-cases.html
+#   Manual: https://rtorrent-docs.readthedocs.io/en/latest/
+#  Convert: https://github.com/rakshasa/rtorrent/wiki/rTorrent-0.9-Comprehensive-Command-list-(WIP)
+# Handbook: https://media.readthedocs.org/pdf/rtorrent-docs/latest/rtorrent-docs.pdf
+#     File: https://github.com/rakshasa/rtorrent/blob/master/doc/rtorrent.rc
+#############################################################################
 
 # Maximum and minimum number of peers to connect to per torrent.
-#min_peers = 40
-#max_peers = 100
+#
+#throttle.min_peers.normal.set = 40
+#throttle.max_peers.normal.set = 100
 
-# Same as above but for seeding completed torrents (-1 = same as downloading)
-#min_peers_seed = 10
-#max_peers_seed = 50
+# Same as above but for seeding completed torrents.
+# "-1" = same as downloading.
+#
+#throttle.min_peers.seed.set = 10
+#throttle.max_peers.seed.set = 50
 
-# Maximum number of simultanious uploads per torrent.
-#max_uploads = 15
+# Maximum number of simultaneous uploads per torrent.
+#
+#throttle.max_uploads.set = 15
 
-# Global upload and download rate in KiB. "0" for unlimited.
-#download_rate = 0
-#upload_rate = 0
+# Global upload and download rate in KiB.
+# "0" for unlimited.
+#
+#throttle.global_down.max_rate.set_kb = 0
+#throttle.global_up.max_rate.set_kb = 0
 
 # Default directory to save the downloaded torrents.
-#directory = ./
+#
+#directory.default.set = ./
 
 # Default session directory. Make sure you don't run multiple instance
-# of rtorrent using the same session directory. Perhaps using a
+# of rTorrent using the same session directory. Perhaps using a
 # relative path?
-#session = ./session
+#
+#session.path.set = ./session
 
 # Watch a directory for new torrents, and stop those that have been
-# deleted.
-#schedule = watch_directory,5,5,load_start=./watch/*.torrent
-#schedule = untied_directory,5,5,stop_untied=
+# deleted. Use directory.watch.ready for network shares or other watch
+# directories where files may be copied or written directly into place.
+# Do not mix directory.watch.ready and directory.watch.added on the same
+# watch directory.
+#
+#directory.watch.ready = ./watch, load.start
+#schedule2 = watch_directory,5,5,load.start=./watch/*.torrent
 
-# Close torrents when diskspace is low.
-#schedule = low_diskspace,5,60,close_low_diskspace=100M
+# Close torrents when disk-space is low.
+#
+#schedule2 = low_diskspace,5,60,close_low_diskspace=100M
 
-# The ip address reported to the tracker.
-#ip = 127.0.0.1
-#ip = rakshasa.no
+# The IP address reported to the tracker.
+#
+#network.local_address.set = 127.0.0.1
+#network.local_address.set = rakshasa.no
 
-# The ip address the listening socket and outgoing connections is
+# The IP address the listening socket and outgoing connections is
 # bound to.
-#bind = 127.0.0.1
-#bind = rakshasa.no
+#
+#network.bind_address.set = 127.0.0.1
+#network.bind_address.set = rakshasa.no
 
 # Port range to use for listening.
-#port_range = 6890-6999
+#
+#network.port_range.set = 6890-6999
 
 # Start opening ports at a random position within the port range.
-#port_random = no
+#
+#network.port_random.set = no
 
-# Check hash for finished torrents. Might be usefull until the bug is
-# fixed that causes lack of diskspace not to be properly reported.
-#check_hash = no
+# Set RPC type
+#network.rpc.use_xmlrpc.set = true
+#network.rpc.use_jsonrpc.set = true
 
-# Set whetever the client should try to connect to UDP trackers.
-#use_udp_trackers = yes
+# Check hash for finished torrents. Might be useful until the bug is
+# fixed that causes lack of disk-space not to be properly reported.
+#
+#pieces.hash.on_completion.set = no
 
-# Alternative calls to bind and ip that should handle dynamic ip's.
-#schedule = ip_tick,0,1800,ip=rakshasa
-#schedule = bind_tick,0,1800,bind=rakshasa
+# Set whether the client should try to connect to UDP trackers.
+#
+#trackers.use_udp.set = yes
+
+# Alternative calls to bind and IP that should handle dynamic IP's.
+#
+#schedule2 = ip_tick,0,1800,ip=rakshasa
+#schedule2 = bind_tick,0,1800,bind=rakshasa
 
 # Encryption options, set to none (default) or any combination of the following:
 # allow_incoming, try_outgoing, require, require_RC4, enable_retry, prefer_plaintext
 #
 # The example value allows incoming encrypted connections, starts unencrypted
 # outgoing connections but retries with encryption if they fail, preferring
-# plaintext to RC4 encryption after the encrypted handshake
+# plain-text to RC4 encryption after the encrypted handshake.
 #
-# encryption = allow_incoming,enable_retry,prefer_plaintext
+# protocol.encryption.set = allow_incoming,enable_retry,prefer_plaintext
 
 # Enable DHT support for trackerless torrents or when all trackers are down.
 # May be set to "disable" (completely disable DHT), "off" (do not start DHT),
 # "auto" (start and stop DHT as needed), or "on" (start DHT immediately).
 # The default is "off". For DHT to work, a session directory must be defined.
-# 
-# dht = auto
-
-# UDP port to use for DHT. 
-# 
-# dht_port = 6881
-
-# Enable peer exchange (for torrents not marked private)
 #
-# peer_exchange = yes
+# dht.mode.set = auto
 
+# UDP port to use for DHT.
 #
-# Do not modify the following parameters unless you know what you're doing.
+#dht.port.set = 6881
+
+# Enable peer exchange (for torrents not marked private).
 #
+#protocol.pex.set = yes
 
-# Hash read-ahead controls how many MB to request the kernel to read
-# ahead. If the value is too low the disk may not be fully utilized,
-# while if too high the kernel might not be able to keep the read
-# pages in memory thus end up trashing.
-#hash_read_ahead = 10
+# Set download list layout style ("full", "compact").
+#
+#ui.torrent_list.layout.set = "full"
 
-# Interval between attempts to check the hash, in milliseconds.
-#hash_interval = 100
+# Set navigation keymap style ("vi", "emacs"). Default is "emacs".
+#
+#ui.keymap.style.set = "emacs"
 
-# Number of attempts to check the hash while using the mincore status,
-# before forcing. Overworked systems might need lower values to get a
-# decent hash checking rate.
-#hash_max_tries = 10
+# Run rTorrent as a daemon, controlled via XMLRPC.
+#
+#system.daemon.set = false
+
+# SCGI Connectivity (for alternative rtorrent interfaces, XMLRPC)
+# Use a IP socket with scgi_port, or a Unix socket with scgi_local.
+# schedule can be used to set permissions on the unix socket.
+#
+#network.scgi.open_port = "127.0.0.1:5000"
+#network.scgi.open_local = (cat,(session.path),/rpc.sock)
+#schedule2 = socket_chmod, 0, 0, "execute.nothrow=chmod,770,(cat,(session.path),/rpc.sock)"

doc/rtorrent.rc-example

@@ -0,0 +1,111 @@
+#############################################################################
+# A minimal rTorrent configuration that provides the basic features
+# you want to have in addition to the built-in defaults.
+#
+# See https://github.com/rakshasa/rtorrent/wiki/CONFIG-Template
+# for an up-to-date version.
+#############################################################################
+
+# Instance layout (base paths)
+method.insert = cfg.basedir,  private|const|string, (cat,"/home/USERNAME/rtorrent/")
+method.insert = cfg.download, private|const|string, (cat,(cfg.basedir),"download/")
+method.insert = cfg.logs,     private|const|string, (cat,(cfg.basedir),"log/")
+method.insert = cfg.logfile,  private|const|string, (cat,(cfg.logs),"rtorrent-",(system.time),".log")
+method.insert = cfg.session,  private|const|string, (cat,(cfg.basedir),".session/")
+method.insert = cfg.watch,    private|const|string, (cat,(cfg.basedir),"watch/")
+
+# Create instance directories
+execute.throw = sh, -c, (cat,\
+    "mkdir -p \"",(cfg.download),"\" ",\
+    "\"",(cfg.logs),"\" ",\
+    "\"",(cfg.session),"\" ",\
+    "\"",(cfg.watch),"/load\" ",\
+    "\"",(cfg.watch),"/start\" ")
+
+# Listening port for incoming peer traffic (fixed; you can also randomize it)
+network.port_range.set = 50000-50000
+network.port_random.set = no
+
+# Tracker-less torrent and UDP tracker support
+# (conservative settings for 'private' trackers, change for 'public')
+dht.mode.set = disable
+protocol.pex.set = no
+trackers.use_udp.set = no
+
+# Peer settings
+throttle.max_uploads.set = 100
+throttle.max_uploads.global.set = 250
+
+throttle.min_peers.normal.set = 20
+throttle.max_peers.normal.set = 60
+throttle.min_peers.seed.set = 30
+throttle.max_peers.seed.set = 80
+trackers.numwant.set = 80
+
+protocol.encryption.set = allow_incoming,try_outgoing,enable_retry
+
+# Limits for file handle resources, this is optimized for
+# an `ulimit` of 1024 (a common default). You MUST leave
+# a ceiling of handles reserved for rTorrent's internal needs!
+network.http.max_open.set = 50
+network.max_open_files.set = 600
+network.max_open_sockets.set = 300
+
+# Memory resource usage (increase if you have a large number of items loaded,
+# and/or the available resources to spend)
+pieces.memory.max.set = 1800M
+network.xmlrpc.size_limit.set = 4M
+
+# Basic operational settings (no need to change these)
+session.path.set = (cat, (cfg.session))
+directory.default.set = (cat, (cfg.download))
+log.execute = (cat, (cfg.logs), "execute.log")
+##log.xmlrpc = (cat, (cfg.logs), "xmlrpc.log")
+execute.nothrow = sh, -c, (cat, "echo >",\
+    (session.path), "rtorrent.pid", " ", (system.pid))
+
+# Other operational settings (check & adapt)
+encoding.add = utf8
+system.umask.set = 0027
+system.cwd.set = (directory.default)
+network.http.dns_cache_timeout.set = 25
+schedule2 = monitor_diskspace, 15, 60, ((close_low_diskspace, 1000M))
+##pieces.hash.on_completion.set = no
+##view.sort_current = seeding, greater=d.ratio=
+##keys.layout.set = qwerty
+##network.http.capath.set = "/etc/ssl/certs"
+##network.http.ssl_verify_peer.set = 0
+##network.http.ssl_verify_host.set = 0
+#network.rpc.use_xmlrpc.set = true
+#network.rpc.use_jsonrpc.set = true
+
+# Some additional values and commands
+method.insert = system.startup_time, value|const, (system.time)
+method.insert = d.data_path, simple,\
+    "if=(d.is_multi_file),\
+        (cat, (d.directory), /),\
+        (cat, (d.directory), /, (d.name))"
+method.insert = d.session_file, simple, "cat=(session.path), (d.hash), .torrent"
+
+# Watch directories (add more as you like, but use unique schedule names)
+schedule2 = watch_start, 10, 10, ((load.start_verbose, (cat, (cfg.watch), "start/*.torrent")))
+schedule2 = watch_load, 11, 10, ((load.verbose, (cat, (cfg.watch), "load/*.torrent")))
+
+# Run the rTorrent process as a daemon in the background
+# (and control via XMLRPC sockets)
+#system.daemon.set = true
+#network.scgi.open_local = (cat,(session.path),rtorrent.sock)
+#execute.nothrow = chmod,770,(cat,(session.path),rtorrent.sock)
+
+# Logging:
+#   Levels = critical error warn notice info debug
+#   Groups = connection_* dht_* peer_* rpc_* storage_* thread_* tracker_* torrent_*
+print = (cat, "Logging to ", (cfg.logfile))
+
+log.open_file = "log", (cfg.logfile)
+
+log.add_output = "info", "log"
+#log.add_output = "tracker_events", "log"
+#log.add_output = "tracker_requests", "log"
+
+### END of rtorrent.rc ###

doc/rtorrent.rc.lua-example

@@ -0,0 +1,142 @@
+--[[
+  A minimal rTorrent configuration that provides the basic features
+   you want to have in addition to the built-in defaults.
+
+  See https://github.com/rakshasa/rtorrent/wiki/CONFIG-Template
+   for an up-to-date version.
+
+  How to use this file:
+
+  1. Copy to destination, remove '-example' suffix
+  2. Create rtorrent.rc, containing single command, which executes THIS file.
+     For example:
+
+     lua.execute = (cat, (system.env, HOME), "/.config/rtorrent/rtorrent.rc.lua")
+
+]]--
+
+--[[ Bootstrap START ]]--
+
+local rtorrent = require('rtorrent')
+rc = rtorrent.autocall
+
+--[[ Helper functions ]]--
+
+local function makeArgs(cmdline)
+   return 'sh', '-c', "'"..table.concat(cmdline, "' '").."'"
+end
+
+-- Instance layout (base paths)
+local home = os.getenv('HOME')
+
+local cfg = {}
+cfg.basedir = home..'/rtorrent/'
+cfg.download = cfg.basedir..'download/'
+cfg.logs = cfg.basedir..'log/'
+cfg.logfile = cfg.logs..'rtorrent-'..rc.system.time()..'.log'
+cfg.session = cfg.basedir..'.session/'
+cfg.watch = cfg.basedir..'watch/'
+
+rc.method.insert('cfg.download', 'private|const|string', cfg.download)
+rc.method.insert('cfg.logs',     'private|const|string', cfg.logs)
+rc.method.insert('cfg.logfile',  'private|const|string', cfg.logfile)
+rc.method.insert('cfg.session',  'private|const|string', cfg.session)
+rc.method.insert('cfg.watch',    'private|const|string', cfg.watch)
+
+-- Create instance directories
+rc.execute.throw(
+   makeArgs({'mkdir', '-p',
+             cfg.download,
+             cfg.logs,
+             cfg.session,
+             cfg.watch..'/load',
+             cfg.watch..'/start'}))
+
+-- Listening port for incoming peer traffic (fixed; you can also randomize it)
+rc.network.port_range = '50000-50000'
+rc.network.port_random = false
+
+-- Tracker-less torrent and UDP tracker support
+-- (conservative settings for 'private' trackers, change for 'public')
+rc.dht.mode = 'disable'
+rc.protocol.pex = false
+rc.trackers.use_udp = false
+
+-- Peer settings
+rc.throttle.max_uploads = 100
+rc.throttle.max_uploads.global = 250
+
+rc.throttle.min_peers.normal = 20
+rc.throttle.max_peers.normal = 60
+rc.throttle.min_peers.seed = 30
+rc.throttle.max_peers.seed = 80
+rc.trackers.numwant = 80
+
+rc.protocol.encryption.set('allow_incoming', 'try_outgoing', 'enable_retry')
+
+-- Limits for file handle resources, this is optimized for
+-- an `ulimit` of 1024 (a common default). You MUST leave
+-- a ceiling of handles reserved for rTorrent's internal needs!
+rc.network.http.max_open = 50
+rc.network.max_open_files = 600
+rc.network.max_open_sockets = 300
+
+-- Memory resource usage (increase if you have a large number of items loaded,
+-- and/or the available resources to spend)
+rc.pieces.memory.max = '1800M'
+rc.network.xmlrpc.size_limit = '4M'
+
+-- Basic operational settings (no need to change these)
+rc.session.path = cfg.session
+rc.directory.default = cfg.download
+rc.log.execute(cfg.logs.."execute.log")
+--rc.log.xmlrpc(cfg.logs.."xmlrpc.log")
+rc.execute.nothrow(
+   "sh", "-c", table.concat(
+      {"echo >", rc.session.path(), "rtorrent.pid", " ", rc.system.pid()
+}))
+
+-- Other operational settings (check & adapt)
+rc.encoding.add('utf8')
+rc.system.umask = 0027
+rc.system.cwd = rc.directory.default()
+rc.network.http.dns_cache_timeout = 25
+rc.schedule2('monitor_diskspace', '15', '60', 'close_low_diskspace=1000M')
+--rc.pieces.hash.on_completion = false
+--rc.view.sort_current('seeding', 'greater=d.ratio=')
+--rc.keys.layout = 'qwerty'
+--rc.network.http.capath = '/etc/ssl/certs'
+--rc.network.http.ssl_verify_peer = 0
+--rc.network.http.ssl_verify_host = 0
+--rc.network.rpc.use_xmlrpc = true
+--rc.network.rpc.use_jsonrpc = true
+
+-- Some additional values and commands
+-- NOTE: just common names, not commands
+rc.method.insert('system.startup_time', 'value|const', rc.system.time())
+rc.method.insert('d.data_path', 'simple',
+	[[if=(d.is_multi_file),
+	 (cat, (d.directory), /),
+	 (cat, (d.directory), /, (d.name))]])
+rc.method.insert('d.session_file', 'simple', 'cat=(session.path), (d.hash), .torrent')
+
+-- Watch directories (add more as you like, but use unique schedule names)
+rc.schedule2('watch_start', '10', '10', 'load.start_verbose=(cat, (cfg.watch), "start/*.torrent")')
+rc.schedule2('watch_load', '11', '10', 'load.verbose=(cat, (cfg.watch), "load/*.torrent")')
+
+-- Run the rTorrent process as a daemon in the background
+-- (and control via XMLRPC sockets)
+--rc.system.daemon = true
+--rc.network.scgi.open_local(cfg.session..'rtorrent.sock')
+--rc.execute.nothrow('chmod', '770', cfg.session..'rtorrent.sock')
+
+-- Logging:
+--   Levels = critical error warn notice info debug
+--   Groups = connection_* dht_* peer_* rpc_* storage_* thread_* tracker_* torrent_*
+rc.print('Logging to '..rc.cfg.logfile())
+rc.log.open_file('log', rc.cfg.logfile())
+rc.log.add_output('info', 'log')
+--rc.log.add_output('tracker_events', 'log')
+--rc.log.add_output('tracker_requests', 'log')
+
+--[[ END of rtorrent.rc.lua ]]--

doc/rtorrent_fast_resume.pl

@@ -0,0 +1,131 @@
+#!/usr/bin/perl
+
+# Perl script to add rTorrent fast resume data to torrent files.
+#
+# Usage:
+# rtorrent_fast_resume.pl [base-directory] < plain.torrent > with_fast_resume.torrent
+# -OR-
+# rtorrent_fast_resume.pl [base-directory] plain.torrent [with_fast_resume.torrent]
+
+use strict;
+use warnings;
+use Convert::Bencode_XS qw(bencode bdecode);
+use File::Spec;  # core module
+use POSIX;       # core module
+
+$/ = undef;
+$| = 1;
+
+# Process ARGV
+my $d = $ARGV[0];
+if ($d and not -d $d) {
+   if (-f $d and -s $d and not $ARGV[2]) {  # missing directory, but has file
+      $ARGV[2] = $ARGV[1];
+      $ARGV[1] = $ARGV[0];
+      $d = '';
+   }
+   else { die "$d is not a directory\n"; }
+}
+$d ||= ".";
+$d .= "/" unless $d =~ m#/$#;
+
+my ($in, $out, $msg);
+my ($in_file, $out_file) = ('', '');
+if ($ARGV[1]) {
+   $in_file = $ARGV[1];
+   open($in, ($ARGV[2] ? '<' : '+<'), $in_file) || die "Cannot open $in_file for input!\n";
+   unless ($ARGV[2]) {
+      $out = $in;
+      $out_file = $in_file;
+   }
+}
+else { $in = *STDIN; }
+if ($ARGV[2]) {
+   $out_file = $ARGV[2];
+   open($out, '>', $out_file) || die "Cannot open $out_file for output!\n";
+   $msg = *STDOUT;
+}
+elsif (!$ARGV[1]) { $out = *STDOUT; }
+$msg //= *STDERR;
+
+print {$msg} "Total input torrent size: ".sprintf('%.2f', (-s $in_file) / 1024)." KB\n" if $in_file;
+print {$msg} "Decoding ".($in_file || 'torrent from standard input')."...";
+my $t = bdecode(scalar <$in>);
+
+die "No info key.\n" unless ref $t eq "HASH" and exists $t->{info};
+my $psize = $t->{info}{"piece length"} or die "No piece length key.\n";
+print {$msg} "done\n\n";
+
+my @files;
+my $tsize = 0;
+if (exists $t->{info}{files}) {
+   print {$msg} "Multi file torrent: $t->{info}{name}\n";
+   for (@{$t->{info}{files}}) {
+      push @files, join "/", $t->{info}{name},@{$_->{path}};
+      $tsize += $_->{length};
+   }
+}
+else {
+   print {$msg} "Single file torrent: $t->{info}{name}\n";
+   @files = ($t->{info}{name});
+   $tsize = $t->{info}{length};
+}
+my $chunks = int(($tsize + $psize - 1) / $psize);
+print {$msg} "Total size: ".sprintf('%.2f', $tsize / 1024**2)." MB; $chunks chunks; ", scalar @files, " files.\n\n";
+
+die "Inconsistent piece information!\n" if $chunks*20 != length $t->{info}{pieces};
+
+print {$msg} "Adding fast resume information...";
+#      flags    => 1+16+
+
+my $pmod = 0;
+$t->{libtorrent_resume}{bitfield} = $chunks;
+foreach my $f (0..$#files) {
+   die "$d$files[$f] not found.\n" unless -e "$d$files[$f]";
+   my $mtime = (stat "$d$files[$f]")[9];
+   
+   # Compute number of chunks per file
+   my $fsize   = (exists $t->{info}{files}) ? $t->{info}{files}[$f]{length} : 1;
+   my $fchunks = ($pmod ? 1 : 0);
+   if ($pmod >= $fsize) { ($fsize, $pmod ) = (0, $pmod-$fsize); }
+   else                 { ($pmod,  $fsize) = (0, $fsize-$pmod); }
+   $fchunks +=      ceil($fsize / $psize);
+   $pmod   ||= $psize - ($fsize % $psize);
+   
+   $t->{libtorrent_resume}{files}[$f] = {
+      priority  => 0,  # Don't download; we already have the file, so don't clobber it!
+      mtime     => $mtime,
+      completed => $fchunks,
+   };
+};
+$t->{libtorrent_resume}{'uncertain_pieces.timestamp'} = time;
+
+# Some extra information to re-enforce the fact that this is a finished torrent
+if (exists $t->{info}{files}) {
+   $d .=  $t->{info}{name};
+}
+
+$t->{rtorrent} = {
+   state          => 1,  # started
+   state_changed  => time,
+   state_counter  => 1,
+   chunks_wanted  => 0,
+   chunks_done    => $chunks,
+   complete       => 1,
+   hashing        => 0,  # Not hashing
+   directory      => File::Spec->file_name_is_absolute($d)        ? $d        : File::Spec->rel2abs($d),
+   ((tied_to_file => File::Spec->file_name_is_absolute($out_file) ? $out_file : File::Spec->rel2abs($out_file)) x!! $out_file),
+   'timestamp.finished' => 0,
+   'timestamp.started'  => time,
+};
+
+print {$msg} "done\n";
+
+print {$msg} "Encoding ".($out_file || 'torrent from standard output')."...";
+seek($out, 0, 0);  # just in case files are the same
+print {$out} bencode($t);
+
+close($in);
+close($out);
+print {$msg} "done\n";
+exit;

doc/scripts/init/rtorrentInitScreen.bash

@@ -0,0 +1,164 @@
+#!/bin/bash
+#############
+###<Notes>###
+#############
+# This script depends on screen.
+# For the stop function to work, you must set an
+# explicit session directory using absolute paths (no, ~ is not absolute) in your rtorrent.rc.
+# If you typically just start rtorrent with just "rtorrent" on the
+# command line, all you need to change is the "user" option.
+# Attach to the screen session as your user with 
+# "screen -dr rtorrent". Change "rtorrent" with srnname option.
+# Licensed under the GPLv2 by lostnihilist: lostnihilist _at_ gmail _dot_ com
+##############
+###</Notes>###
+##############
+
+#######################
+##Start Configuration##
+#######################
+# You can specify your configuration in a different file 
+# (so that it is saved with upgrades, saved in your home directory,
+# or whatever reason you want to)
+# by commenting out/deleting the configuration lines and placing them
+# in a text file (say /home/user/.rtorrent.init.conf) exactly as you would
+# have written them here (you can leave the comments if you desire
+# and then uncommenting the following line correcting the path/filename 
+# for the one you used. note the space after the ".".
+# . /etc/rtorrent.init.conf
+
+
+#Do not put a space on either side of the equal signs e.g.
+# user = user 
+# will not work
+# system user to run as (can only use one)
+user="user"
+
+# system user to run as # not implemented, see d_start for beginning implementation
+# group=$(id -ng "$user")
+
+# the full path to the filename where you store your rtorrent configuration
+# must keep parentheses around the entire statement, quotations around each config file
+config=("$(su -c 'echo $HOME' $user)/.rtorrent.rc")
+# Examples:
+# config=("/home/user/.rtorrent.rc")
+# config=("/home/user/.rtorrent.rc" "/mnt/some/drive/.rtorrent2.rc")
+# config=("/home/user/.rtorrent.rc"
+# "/mnt/some/drive/.rtorrent2.rc"
+# "/mnt/another/drive/.rtorrent3.rc")
+
+# set of options to run with each instance, separated by a new line
+# must keep parentheses around the entire statement
+#if no special options, specify with: ""
+options=("")
+# Examples:
+# starts one instance, sourcing both .rtorrent.rc and .rtorrent2.rc
+# options=("-o import=~/.rtorrent2.rc")
+# starts two instances, ignoring .rtorrent.rc for both, and using
+# .rtorrent2.rc for the first, and .rtorrent3.rc for the second
+# we do not check for valid options
+# options=("-n -o import=~/.rtorrent2.rc" "-n -o import=~/rtorrent3.rc")
+
+# default directory for screen, needs to be an absolute path
+base=$(su -c 'echo $HOME' $user)
+
+# name of screen session
+srnname="rtorrent"
+
+# file to log to (makes for easier debugging if something goes wrong)
+logfile="/var/log/rtorrentInit.log"
+#######################
+###END CONFIGURATION###
+#######################
+
+PATH=/usr/bin:/usr/local/bin:/usr/local/sbin:/sbin:/bin:/usr/sbin
+DESC="rtorrent"
+NAME=rtorrent
+DAEMON=$NAME
+SCRIPTNAME=/etc/init.d/$NAME
+
+checkcnfg() {
+  exists=0
+  for i in `echo "$PATH" | tr ':' '\n'` ; do
+    if [ -f $i/$NAME ] ; then
+      exists=1
+      break
+    fi
+  done
+  if [ $exists -eq 0 ] ; then
+    echo "cannot find $NAME binary in PATH: $PATH" | tee -a "$logfile" >&2
+    exit 3
+  fi
+  for (( i=0 ; i < ${#config[@]} ;  i++ )) ; do
+    if ! [ -r "${config[i]}" ] ; then
+        echo "cannot find readable config ${config[i]}. check that it is there and permissions are appropriate"  | tee -a "$logfile" >&2
+        exit 3
+    fi
+    session=$(getsession "${config[i]}")
+    if ! [ -d "${session}" ] ; then
+        echo "cannot find readable session directory ${session} from config ${config[i]}. check permissions" | tee -a "$logfile" >&2
+        exit 3
+    fi
+  done
+}
+
+d_start() {
+  [ -d "${base}" ] && cd "${base}"
+  stty stop undef && stty start undef
+  su -c "screen -S "${srnname}" -X screen rtorrent ${options} 2>&1 1>/dev/null" ${user} | tee -a "$logfile" >&2
+  # this works for the screen command, but starting rtorrent below adopts screen session gid
+  # even if it is not the screen session we started (e.g. running under an undesirable gid
+  #su -c "screen -ls | grep -sq "\.${srnname}[[:space:]]" " ${user} || su -c "sg \"$group\" -c \"screen -fn -dm -S ${srnname} 2>&1 1>/dev/null\"" ${user} | tee -a "$logfile" >&2
+  for (( i=0 ; i < ${#options[@]} ; i++ )) ;  do
+    sleep 3
+    su -c "screen -S "${srnname}" -X screen rtorrent ${options[i]} 2>&1 1>/dev/null" ${user} | tee -a "$logfile" >&2
+  done
+}
+
+d_stop() {
+  for (( i=0 ; i < ${#config[@]} ; i++ )) ; do
+    session=$(getsession "${config[i]}")
+    if ! [ -s ${session}/rtorrent.lock ] ; then
+        return
+    fi
+    pid=$(cat ${session}/rtorrent.lock | awk -F: '{print($2)}' | sed "s/[^0-9]//g")
+    # make sure the pid doesn't belong to another process
+    if ps -A | grep -sq ${pid}.*rtorrent ; then
+        kill -s INT ${pid}
+    fi
+  done
+}
+
+getsession() { 
+    session=$(cat "$1" | grep "^[[:space:]]*session.path.set[[:space:]]*=" | sed "s/^[[:space:]]*session.path.set[[:space:]]*=[[:space:]]*//" )
+    #session=${session/#~/`getent passwd ${user}|cut -d: -f6`}
+    echo $session
+}
+
+checkcnfg
+
+case "$1" in
+  start)
+    echo -n "Starting $DESC: $NAME"
+    d_start
+    echo "."
+    ;;
+  stop)
+    echo -n "Stopping $DESC: $NAME"
+    d_stop
+    echo "."
+    ;;
+  restart|force-reload)
+    echo -n "Restarting $DESC: $NAME"
+    d_stop
+    sleep 1
+    d_start
+    echo "."
+    ;;
+  *)
+    echo "Usage: $SCRIPTNAME {start|stop|restart|force-reload}" >&2
+    exit 1
+    ;;
+esac
+
+exit 0

doc/scripts/init/rtorrentInitScreen.sh

@@ -0,0 +1,137 @@
+#!/bin/sh
+#############
+###<Notes>###
+#############
+# This script depends on screen.
+# For the stop function to work, you must set an
+# explicit session directory using ABSOLUTE paths (no, ~ is not absolute) in your rtorrent.rc.
+# If you typically just start rtorrent with just "rtorrent" on the
+# command line, all you need to change is the "user" option.
+# Attach to the screen session as your user with 
+# "screen -dr rtorrent". Change "rtorrent" with srnname option.
+# Licensed under the GPLv2 by lostnihilist: lostnihilist _at_ gmail _dot_ com
+##############
+###</Notes>###
+##############
+
+#######################
+##Start Configuration##
+#######################
+# You can specify your configuration in a different file 
+# (so that it is saved with upgrades, saved in your home directory,
+# or whateve reason you want to)
+# by commenting out/deleting the configuration lines and placing them
+# in a text file (say /home/user/.rtorrent.init.conf) exactly as you would
+# have written them here (you can leave the comments if you desire
+# and then uncommenting the following line correcting the path/filename 
+# for the one you used. note the space after the ".".
+# . /etc/rtorrent.init.conf
+
+#Do not put a space on either side of the equal signs e.g.
+# user = user 
+# will not work
+# system user to run as
+user="user"
+
+# the system group to run as, not implemented, see d_start for beginning implementation
+# group=`id -ng "$user"`
+
+# the full path to the filename where you store your rtorrent configuration
+config="`su -c 'echo $HOME' $user`/.rtorrent.rc"
+
+# set of options to run with
+options=""
+
+# default directory for screen, needs to be an absolute path
+base="`su -c 'echo $HOME' $user`"
+
+# name of screen session
+srnname="rtorrent"
+
+# file to log to (makes for easier debugging if something goes wrong)
+logfile="/var/log/rtorrentInit.log"
+#######################
+###END CONFIGURATION###
+#######################
+PATH=/usr/bin:/usr/local/bin:/usr/local/sbin:/sbin:/bin:/usr/sbin
+DESC="rtorrent"
+NAME=rtorrent
+DAEMON=$NAME
+SCRIPTNAME=/etc/init.d/$NAME
+
+checkcnfg() {
+    exists=0
+    for i in `echo "$PATH" | tr ':' '\n'` ; do
+        if [ -f $i/$NAME ] ; then
+            exists=1
+            break
+        fi
+    done
+    if [ $exists -eq 0 ] ; then
+        echo "cannot find rtorrent binary in PATH $PATH" | tee -a "$logfile" >&2
+        exit 3
+    fi
+    if ! [ -r "${config}" ] ; then 
+        echo "cannot find readable config ${config}. check that it is there and permissions are appropriate" | tee -a "$logfile" >&2
+        exit 3 
+    fi 
+    session=`getsession "$config"` 
+    if ! [ -d "${session}" ] ; then
+        echo "cannot find readable session directory ${session} from config ${config}. check permissions" | tee -a "$logfile" >&2
+        exit 3
+    fi
+}
+
+d_start() {
+  [ -d "${base}" ] && cd "${base}"
+  stty stop undef && stty start undef
+  su -c "screen -ls | grep -sq "\.${srnname}[[:space:]]" " ${user} || su -c "screen -dm -S ${srnname} 2>&1 1>/dev/null" ${user} | tee -a "$logfile" >&2
+  # this works for the screen command, but starting rtorrent below adopts screen session gid
+  # even if it is not the screen session we started (e.g. running under an undesirable gid
+  #su -c "screen -ls | grep -sq "\.${srnname}[[:space:]]" " ${user} || su -c "sg \"$group\" -c \"screen -fn -dm -S ${srnname} 2>&1 1>/dev/null\"" ${user} | tee -a "$logfile" >&2
+  su -c "screen -S "${srnname}" -X screen rtorrent ${options} 2>&1 1>/dev/null" ${user} | tee -a "$logfile" >&2
+}
+
+d_stop() {
+    session=`getsession "$config"`
+    if ! [ -s ${session}/rtorrent.lock ] ; then
+        return
+    fi
+    pid=`cat ${session}/rtorrent.lock | awk -F: '{print($2)}' | sed "s/[^0-9]//g"`
+    if ps -A | grep -sq ${pid}.*rtorrent ; then # make sure the pid doesn't belong to another process
+        kill -s INT ${pid}
+    fi
+}
+
+getsession() { 
+    session=`cat "$1" | grep "^[[:space:]]*session.path.set[[:space:]]*=" | sed "s/^[[:space:]]*session.path.set[[:space:]]*=[[:space:]]*//" `
+    echo $session
+}
+
+checkcnfg
+
+case "$1" in
+  start)
+    echo -n "Starting $DESC: $NAME"
+    d_start
+    echo "."
+    ;;
+  stop)
+    echo -n "Stopping $DESC: $NAME"
+    d_stop
+    echo "."
+    ;;
+  restart|force-reload)
+    echo -n "Restarting $DESC: $NAME"
+    d_stop
+    sleep 1
+    d_start
+    echo "."
+    ;;
+  *)
+    echo "Usage: $SCRIPTNAME {start|stop|restart|force-reload}" >&2
+    exit 1
+    ;;
+esac
+
+exit 0

doc/scripts/init/rtorrentInitTmux.bash

@@ -0,0 +1,166 @@
+#!/bin/bash
+### BEGIN INIT INFO
+# Provides:          rtorrent_autostart
+# Required-Start:    $local_fs $remote_fs $network $syslog $netdaemons
+# Required-Stop:     $local_fs $remote_fs
+# Default-Start:     2 3 4 5
+# Default-Stop:      0 1 6
+# Short-Description: rtorrent script using tmux
+# Description:       rtorrent script using tmux
+### END INIT INFO
+
+#############
+###<Notes>###
+#############
+# This script depends on tmux and is based on 'rtorrentInitScreen.sh' script
+# with the following enhancements:
+#  - init script 'start' option can be called without breaking anything
+#  - init script 'status' option can be used in scripts to determine whether rtorrent is running or not
+#  - auto removes damaged/stuck 'rtorrent.lock' file if necessary
+#  - saves session (just in case) before stopping with 'rtxmlrp' if it exists
+#  - provides examples how to script tmux windows
+#
+# For the stop function to work, you must set an explicit session directory
+# using ABSOLUTE paths (no, ~ is not absolute) in your rtorrent.rc and with
+# "sessiondir" option.
+# If you typically just start rtorrent with just "rtorrent" on the
+# command line, all you need to change is the "user" and "sessiondir" option.
+# Attach to the tmux session as your user with
+# "tmux -2u new-session -A -s rtorrent". Change "rtorrent" with "tmuxname" option.
+# Licensed under the GPLv2 by lostnihilist: lostnihilist _at_ gmail _dot_ com
+##############
+###</Notes>###
+##############
+
+#######################
+##Start Configuration##
+#######################
+# You can specify your configuration in a different file.
+# (so that it is saved with upgrades, saved in your home directory,
+# or whatever reason you want to)
+# by commenting out/deleting the configuration lines and placing them
+# in a text file (say /home/user/.rtorrent.init.conf) exactly as you would
+# have written them here (you can leave the comments if you desire
+# and then uncommenting the following line correcting the path/filename.
+# for the one you used. note the space after the ".".
+# . /etc/rtorrent.init.conf
+
+# system user to run as
+user="username"
+
+# default directory for tmux, needs to be an absolute path
+base=$(su -c 'echo $HOME' $user)
+
+# the full path to the filename where you store your rtorrent configuration
+config="$base/.rtorrent.rc"
+
+# the full path to the session directory of rtorrent
+sessiondir="/mnt/Torrents/.rtorrent/.session"
+
+# options to pass to rtorrent; e.g. don't read config from $HOME but load alternate
+#options="-n -O import=$config"
+options=""
+
+# name of tmux session
+tmuxname="rtorrent"
+
+# name of window in tmux session
+tmuxwindowname="rT"
+#######################
+###END CONFIGURATION###
+#######################
+PATH=/usr/bin:/usr/local/bin:/usr/local/sbin:/sbin:/bin:/usr/sbin
+NAME=rtorrent
+DAEMON=$NAME
+SCRIPTNAME=/etc/init.d/$NAME
+RTXMLRPCBIN="$base/bin/rtxmlrpc"
+
+
+checkcnfg() {
+    if [ -z "$(which $DAEMON)" ] ; then
+        echo "Cannot find $DAEMON binary in PATH: $PATH"
+        exit 3
+    fi
+    if ! [ -r "$config" ] ; then
+        echo "Cannot find readable config $config. Check that it is there and permissions are appropriate"
+        exit 3
+    fi
+    if ! [ -d "$sessiondir" ] ; then
+        echo "Cannot find readable session directory $sessiondir from config $config. Check permissions"
+        exit 3
+    fi
+}
+
+
+status() {
+    if [ -e "${sessiondir}/rtorrent.lock" ] ; then
+	pid=`cat ${sessiondir}/rtorrent.lock | awk -F: '{print($2)}' | sed "s/[^0-9]//g"`
+	# make sure the pid isn't empty and doesn't belong to another process : this will match lines containing rtorrent, which grep '[r]torrent' does not!
+	# if there is no process as the 'pid' suggests then delete the stuck "rtorrent.lock" file (to be able to start rtorrent)
+	[[ -n "$pid" ]] && ps aux | grep -sq ${pid}.*[r]torrent && echo -e ${pid} || rm -f "${sessiondir}/rtorrent.lock"
+    fi
+}
+
+
+d_start() {
+    [ -d "$base" ] && cd "$base"
+    # if STDIN is a terminal (we are using interactive mode)
+    [ -t 0 ] && stty stop undef && stty start undef
+    # start the default 2 tmux window (bash and mc) if there isn't tmux session called "tmuxname" option (rtorrent)
+    if ! su -c "tmux ls | grep -sq ${tmuxname}: " $user ; then
+	# 1st window (0): split it into 3 panes, display 'date' in the last one
+	su -c "tmux -2u new-session -d -s ${tmuxname} -n 'shell1'" $user
+	su -c "tmux -2u split-window -v -t ${tmuxname}:0 'bash'" $user
+	su -c "tmux -2u split-window -h -t ${tmuxname}:0 'date; bash'" $user
+	# 2nd window (1): start 'mc' if it exists
+	su -c "tmux -2u new-window -t ${tmuxname}:1 -n 'mc1' 'command which mc && mc ~/; bash'" $user
+    fi
+    # start rtorrent always in the 3rd tmux window (2) if it's not running and leave shell behind to be able to see reason of a crash
+    if [ "$(status)" == "" ]; then
+	su -c "tmux -2u list-panes -t ${tmuxname}:2 &>/dev/null && tmux -2u respawn-pane -t ${tmuxname}:2 -k \"${DAEMON} ${options}; bash\" || tmux -2u new-window -t ${tmuxname}:2 -n ${tmuxwindowname} \"${DAEMON} ${options}; bash\"" $user
+    fi
+}
+
+
+d_stop() {
+    pid=$(status)
+    if [ "$pid" != "" ]; then
+	# save session before stopping explicitly (just in case) if rtxmlrpc util exists then wait for 5 seconds to be able to complete it
+	[ -L "$RTXMLRPCBIN" ] && "$RTXMLRPCBIN" session.save &>/dev/null && sleep 5
+	# INT (2, Interrupt from keyboard): normal shutdown
+	kill -s INT $pid
+    fi
+}
+
+
+checkcnfg
+
+
+case "$1" in
+    start)
+        echo -n "Starting $tmuxwindowname: $NAME"
+        d_start
+        echo "."
+        ;;
+    stop)
+        echo -n "Stopping $tmuxwindowname: $NAME"
+        d_stop
+        echo "."
+        ;;
+    restart|force-reload)
+        echo -n "Restarting $tmuxwindowname: $NAME"
+        d_stop
+        sleep 1
+        d_start
+        echo "."
+        ;;
+    status)
+        status
+        ;;
+    *)
+        echo "Usage: $SCRIPTNAME {start|stop|restart|force-reload|status}" >&2
+        exit 1
+        ;;
+esac
+
+exit 0

doc/scripts/print_option_string.sh

@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+
+PORT_NUMBER=${1:-5001}
+
+echo "Option Strings"
+echo "=============="
+echo
+echo "Introduction"
+echo "------------"
+echo
+echo "Client version: " `xmlrpc2scgi.py -p scgi://127.0.0.1:${PORT_NUMBER} system.client_version`
+echo
+echo "Generated by 'rtorrent/doc/scripts/print_option_string.sh' on `date -u`."
+
+for i in strings.choke_heuristics strings.choke_heuristics.upload strings.choke_heuristics.download strings.connection_type strings.encryption strings.ip_filter strings.ip_tos strings.log_group strings.tracker_event strings.tracker_mode; do
+  echo
+  echo $i
+  echo `echo $i | tr 'a-z_.' '-'`
+  echo
+  echo '```'
+  xmlrpc2scgi.py -p scgi://127.0.0.1:${PORT_NUMBER} $i | tr , '\n' | tr '[' ' ' | tr ']' ' '
+  echo '```'
+done

doc/torrent_data

@@ -0,0 +1,23 @@
+#!/usr/bin/perl
+
+# Perl script to read torrent data
+
+use strict;
+use warnings;
+use Convert::Bencode_XS qw(bdecode);
+use Data::Dumper;
+
+$/ = undef;
+$| = 1;
+
+my $in;
+my $in_file = $ARGV[0];
+if ($in_file) { open($in, '<', $in_file) || die "Cannot open $in_file for input!\n"; }
+else          { $in = *STDIN; }
+
+print "Total input torrent size: ".sprintf('%.2f', (-s $in_file) / 1024)." KB\n" if $in_file;
+print "Decoding ".($in_file || 'torrent from standard input')."...";
+my $t = bdecode(scalar <$in>);
+print "done\n\n";
+
+print Data::Dumper->new([$t], ['*Torrent'])->Indent(1)->Useqq(1)->Quotekeys(0)->Sortkeys(1)->Dump;

doc/valgrind.commands

@@ -0,0 +1 @@
+valgrind --leak-check=full --track-origins=yes --show-reachable=yes --suppressions=/Users/rakshasa/projects/rtorrent/doc/valgrind.suppression --gen-suppressions=all --log-file=valgrind.log /usr/local/bin/rtorrent

doc/valgrind.suppression

@@ -0,0 +1,343 @@
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Cond
+   ...
+   fun:__76-*
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Value8
+   ...
+   fun:__76-*
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Value8
+   ...
+   fun:__80-*
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Cond
+   ...
+   fun:__93-*
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   ...
+   fun:__93-*
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Cond
+   ...
+   fun:__108-*
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   ...
+   fun:__108-*
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Value8
+   ...
+   fun:__108-*
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   ...
+   fun:-[CFPrefsPlistSource setDomainIdentifier:]
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Cond
+   ...
+   fun:-[CFPrefsSearchListSource alreadylocked_copyValueForKey:]
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   ...
+   fun:-[CFPrefsSearchListSource alreadylocked_copyValueForKey:]
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Value8
+   ...
+   fun:-[CFPrefsSearchListSource alreadylocked_copyValueForKey:]
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   ...
+   fun:-[CFPrefsSearchListSource addNamedVolatileSourceForIdentifier:]
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Cond
+   ...
+   fun:-[CFPrefsSearchListSource handleReply:toRequestNewDataMessage:onConnection:retryCount:error:]
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   ...
+   fun:-[CFPrefsSearchListSource addSourceForIdentifier:user:byHost:container:]
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Value8
+   ...
+   fun:-[CFPrefsSearchListSource handleReply:toRequestNewDataMessage:onConnection:retryCount:error:]
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   ...
+   fun:-[CFPrefsSearchListSource handleReply:toRequestNewDataMessage:onConnection:retryCount:error:]
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Value8
+   ...
+   fun:-[CFPrefsSearchListSource handleReply:toRequestNewDataMessage:onConnection:retryCount:error:]
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   ...
+   fun:-[_CFXPreferences copyAppValueForKey:identifier:container:configurationURL:]
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   ...
+   fun:-[_CFXPreferences withSearchListForIdentifier:container:cloudConfigurationURL:perform:]
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   ...
+   fun:-[_CFXPreferences withSearchLists:]
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Value8
+   ...
+   fun:-[CFPrefsSource copyValueForKey:]
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   ...
+   fun:-[OS_xpc_object dealloc]
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   ...
+   fun:_CF*
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   ...
+   fun:__CF*
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   ...
+   fun:_NS*
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   ...
+   fun:getSuperclassMetadata
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   ...
+   fun:_ZN5dyld*
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   ...
+   fun:_ZNK5dyld*
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   ...
+   fun:___ZNK5dyld*
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   ...
+   fun:_dyld_*
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   ...
+   fun:*_dyld_*
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   ...
+   fun:___SC_getApplicationBundleID_block_invoke
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Cond
+   ...
+   fun:xpc_*
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Value8
+   ...
+   fun:xpc_*
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   ...
+   fun:_xpc_*
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Cond
+   ...
+   fun:_xpc_*
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   ...
+   fun:_libxpc_*
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   ...
+   fun:si_module_with_name
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Cond
+   ...
+   fun:_dispatch_*
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Value8
+   ...
+   fun:_dispatch_*
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   ...
+   fun:_dispatch_*
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   ...
+   fun:*_swift_*
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   ...
+   fun:libdispatch_init
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   ...
+   fun:_os_*
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   ...
+   fun:_od_*
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   ...
+   fun:_objc_init
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   ...
+   fun:_notify_*
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   ...
+   fun:bootstrap_*
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   ...
+   fun:$ss*
+}
+
+
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   ...
+   fun:loadlocale
+   fun:setlocale
+   fun:main
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   ...
+   fun:initscr
+   fun:_ZN7display6Canvas10initializeEv
+   fun:_ZN7Control10initializeEv
+   fun:main
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   ...
+   fun:assume_default_colors_sp
+   fun:_ZN7display6Canvas10initializeEv
+   fun:_ZN7Control10initializeEv
+   fun:main
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   ...
+   fun:start_color_sp
+   fun:_ZN7display6Canvas10initializeEv
+   fun:_ZN7Control10initializeEv
+   fun:main
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   ...
+   fun:_ZN7display6Canvas10initializeEv
+}

lua/rtorrent.lua

@@ -0,0 +1,127 @@
+-- The "rtorrent" table is passed in by the C++ code, modify and
+-- return it for loading.
+local args = {...}
+local rtorrent = args[1]
+local math = require('math')
+
+-- Autocall
+-- Passes an empty first argument implicitly, as "".
+-- Allows syntax like:
+-- - `rtorrent.autocall.system.hostname()` or
+-- - `rtorrent.autocall.session.directory.set("/tmp/")`
+-- Has assignment operator, syntax sugar for `.set()` with single argument
+-- - `rtorrent.autocall.session.directory = "/tmp/"`
+-- Autocall-chains can be reused as aliases:
+-- ```lua
+-- a = rtorrent.autocall.system
+-- a.hostname() -- same as `rtorrent.autocall.system.hostname()`
+-- a.pid()      -- same as `rtorrent.autocall.system.pid()`
+local mt = {}
+function mt.__call (t, ...)
+   name = table.concat(rawget(t, "__namestack"), ".")
+   tg = rawget(t, "__target") or ""
+   success, ret = pcall(rtorrent.call, name, tg, ...)
+   if not success then error(name..": "..ret, 2) end
+   return ret
+end
+function mt.__index (t, key)
+   ns = {table.unpack(rawget(t, "__namestack") or {})}
+   tg = rawget(t, "__target") or nil
+   table.insert(ns, key)
+   return setmetatable({__namestack=ns, __target=tg}, mt)
+end
+function mt.__newindex (t, key, value)
+   t[key].set(value)
+end
+rtorrent["autocall"] = setmetatable({}, mt)
+
+-- Target-object
+-- Sets first argment for Autocall, for commands that require target.
+-- Second argument allows to add prefix to command.
+-- Allows syntax like:
+-- - `rtorrent.Target("some_infohash").d.name()` or
+-- - `rtorrent.Target:new("some_infohash").d.name()`
+-- Also can be stored as variable
+local Target = setmetatable({
+   new = function (self, target, prefix)
+      return self(target, prefix)
+   end;
+}, {
+   __call = function (self, target, prefix)
+      return setmetatable(
+         {__namestack={prefix}, __target=target}, mt)
+   end
+})
+rtorrent["Target"] = Target
+
+-- Some aliases for Target-commands
+for i, p in ipairs({ "d", "f", "p", "t", "load" }) do
+   rtorrent[p] = function (target) return Target(target, p) end
+end
+
+-- Insert Lua method
+-- Allow insert global lua-finction `func_name` at rtorrent slot `name`
+-- @param name string rtorrent's slot
+-- @param func_name string name of global lua-function
+-- @param method_args number|string[]|number[]
+--  rtorrent's arguments like `(d.name)` to be passed to lua-function when it be
+--  called by rtorrent:
+--
+--  1) non-negative integer - number of first arguments to be passed
+--
+--     example:
+--       rtorrent.insert_lua_method('d.watch_handler', 'watch_handler', 1)
+--
+--     gives following rtorrent event handler:
+--       d.watch_handler=$argument.0
+--
+--  2) table (array) of strings - concrete rtorrent strings, passed in specified
+--     order
+--
+--     example:
+--       rtorrent.insert_lua_method('d.watch_handler', 'watch_handler', { '$argument.0=' })
+--
+--     gives following rtorrent event handler:
+--       d.watch_handler=$argument.0
+--
+--  3) table (array) of non-negative integer - indexes, converted to
+--     $argument.0, $argument.1 ..., passed in specified order
+--
+--     example:
+--       rtorrent.insert_lua_method('d.watch_handler', 'watch_handler', { 1, 0 })
+--     or:
+--       rtorrent.insert_lua_method('d.watch_handler', 'watch_handler', { [1]=1, [2]=0 })
+--
+--     gives following rtorrent event handler:
+--       d.watch_handler=$argument.1,$argument.0
+--
+--  NOTE: first argement of func_name is always target, may be empty string
+rtorrent["insert_lua_method"] = function (name, func_name, method_args)
+   local args = {}
+
+   if method_args == nil then method_args = 0 end
+
+   if math.type(method_args) == 'integer' and method_args >= 0 then
+      for i = 1, method_args do
+         args[i] = "$argument." .. i-1 .. "="
+      end
+   elseif type(method_args) == 'table' then
+      for i, v in ipairs(method_args) do
+         if type(v) == 'string' then
+            args[i] = v
+         elseif math.type(v) == 'integer' and v >= 0 then
+            args[i] = "$argument." .. v .. "="
+         else
+            error("Incorrect arguments")
+         end
+      end
+   else
+      error("Incorrect arguments")
+   end
+
+   local arg_str = table.concat(args, ",")
+   if #arg_str > 0 then arg_str = ","..arg_str end
+   rtorrent.autocall.method.insert(name, "simple", 'lua.execute.str="return '..func_name..'(...)"'..arg_str)
+end
+
+return rtorrent

rak/address_info.h

@@ -1,98 +0,0 @@
-// rak - Rakshasa's toolbox
-// Copyright (C) 2005-2007, Jari Sundell
-//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 2 of the License, or
-// (at your option) any later version.
-// 
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-// 
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-//
-// In addition, as a special exception, the copyright holders give
-// permission to link the code of portions of this program with the
-// OpenSSL library under certain conditions as described in each
-// individual source file, and distribute linked combinations
-// including the two.
-//
-// You must obey the GNU General Public License in all respects for
-// all of the code used other than OpenSSL.  If you modify file(s)
-// with this exception, you may extend this exception to your version
-// of the file(s), but you are not obligated to do so.  If you do not
-// wish to do so, delete this exception statement from your version.
-// If you delete this exception statement from all source files in the
-// program, then also delete it here.
-//
-// Contact:  Jari Sundell <jaris@ifi.uio.no>
-//
-//           Skomakerveien 33
-//           3185 Skoppum, NORWAY
-
-// Wrapper for addrinfo with focus on zero-copy conversion to and from
-// the c-type and wrapper.
-//
-// Do use the wrapper on a pre-existing struct addrinfo, cast the
-// pointer rather than the base type.
-
-#ifndef RAK_ADDRESS_INFO_H
-#define RAK_ADDRESS_INFO_H
-
-#include <netdb.h>
-#include <rak/socket_address.h>
-
-namespace rak {
-
-class address_info {
-public:
-  void                clear()                       { std::memset(this, 0, sizeof(address_info)); }
-
-  int                 flags() const                 { return m_addrinfo.ai_flags; }
-  void                set_flags(int f)              { m_addrinfo.ai_flags = f; }
-
-  int                 family() const                { return m_addrinfo.ai_family; }
-  void                set_family(int f)             { m_addrinfo.ai_family = f; }
-
-  int                 socket_type() const           { return m_addrinfo.ai_socktype; }
-  void                set_socket_type(int t)        { m_addrinfo.ai_socktype = t; }
-  
-  int                 protocol() const              { return m_addrinfo.ai_protocol; }
-  void                set_protocol(int p)           { m_addrinfo.ai_protocol = p; }
-  
-  size_t              length() const                { return m_addrinfo.ai_addrlen; }
-
-  socket_address*     address()                     { return reinterpret_cast<socket_address*>(m_addrinfo.ai_addr); }
-
-  addrinfo*           c_addrinfo()                  { return &m_addrinfo; }
-  const addrinfo*     c_addrinfo() const            { return &m_addrinfo; }
-
-  address_info*       next()                        { return reinterpret_cast<address_info*>(m_addrinfo.ai_next); }
-
-  static int          get_address_info(const char* node, int domain, int type, address_info** ai);
-
-  static void         free_address_info(address_info* ai) { ::freeaddrinfo(ai->c_addrinfo()); }
-
-  static const char*  strerror(int err)                   { return gai_strerror(err); }
-
-private:
-  addrinfo            m_addrinfo;
-};
-
-inline int
-address_info::get_address_info(const char* node, int pfamily, int stype, address_info** ai) {
-  address_info hints;
-  hints.clear();
-  hints.set_family(pfamily);
-  hints.set_socket_type(stype);
-  
-  return ::getaddrinfo(node, NULL, hints.c_addrinfo(), reinterpret_cast<addrinfo**>(ai));
-}
-
-}
-
-#endif

rak/algorithm.h

@@ -1,181 +0,0 @@
-// rak - Rakshasa's toolbox
-// Copyright (C) 2005-2007, Jari Sundell
-//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 2 of the License, or
-// (at your option) any later version.
-// 
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-// 
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-//
-// In addition, as a special exception, the copyright holders give
-// permission to link the code of portions of this program with the
-// OpenSSL library under certain conditions as described in each
-// individual source file, and distribute linked combinations
-// including the two.
-//
-// You must obey the GNU General Public License in all respects for
-// all of the code used other than OpenSSL.  If you modify file(s)
-// with this exception, you may extend this exception to your version
-// of the file(s), but you are not obligated to do so.  If you do not
-// wish to do so, delete this exception statement from your version.
-// If you delete this exception statement from all source files in the
-// program, then also delete it here.
-//
-// Contact:  Jari Sundell <jaris@ifi.uio.no>
-//
-//           Skomakerveien 33
-//           3185 Skoppum, NORWAY
-
-#ifndef RAK_ALGORITHM_H
-#define RAK_ALGORITHM_H
-
-#include <algorithm>
-#include <functional>
-#include <limits>
-
-namespace rak {
-
-template <typename _InputIter, typename _Function>
-_Function
-for_each_pre(_InputIter __first, _InputIter __last, _Function __f) {
-  _InputIter __tmp;
-
-  while (__first != __last) {
-    __tmp = __first++;
-    
-    __f(*__tmp);
-  }
-
-  return __f;
-}
-
-// Return a range with a distance of no more than __distance and
-// between __first and __last, centered on __middle1.
-template <typename _InputIter, typename _Distance>
-std::pair<_InputIter, _InputIter>
-advance_bidirectional(_InputIter __first, _InputIter __middle1, _InputIter __last, _Distance __distance) {
-  _InputIter __middle2 = __middle1;
-
-  do {
-    if (!__distance)
-      break;
-
-    if (__middle2 != __last) {
-      ++__middle2;
-      --__distance;
-
-    } else if (__middle1 == __first) {
-      break;
-    }
-
-    if (!__distance)
-      break;
-
-    if (__middle1 != __first) {
-      --__middle1;
-      --__distance;
-
-    } else if (__middle2 == __last) {
-      break;
-    }
-
-  } while (true);
-
-  return std::make_pair(__middle1, __middle2);
-}
-
-template <typename _InputIter, typename _Distance>
-_InputIter
-advance_forward(_InputIter __first, _InputIter __last, _Distance __distance) {
-  while (__first != __last && __distance != 0) {
-    __first++;
-    __distance--;
-  }
-
-  return __first;
-}
-
-template <typename _InputIter, typename _Distance>
-_InputIter
-advance_backward(_InputIter __first, _InputIter __last, _Distance __distance) {
-  while (__first != __last && __distance != 0) {
-    __first--;
-    __distance--;
-  }
-
-  return __first;
-}
-
-template <typename _Value>
-struct compare_base : public std::binary_function<_Value, _Value, bool> {
-  bool operator () (const _Value& complete, const _Value& base) const {
-    return !complete.compare(0, base.size(), base);
-  }
-};
-
-// Count the number of elements from the start of the containers to
-// the first inequal element.
-template <typename _InputIter1, typename _InputIter2>
-typename std::iterator_traits<_InputIter1>::difference_type
-count_base(_InputIter1 __first1, _InputIter1 __last1,
-	   _InputIter2 __first2, _InputIter2 __last2) {
-
-  typename std::iterator_traits<_InputIter1>::difference_type __n = 0;
-
-  for ( ;__first1 != __last1 && __first2 != __last2; ++__first1, ++__first2, ++__n)
-    if (*__first1 != *__first2)
-      return __n;
-
-  return __n;
-}
-
-template <typename _Return, typename _InputIter, typename _Ftor>
-_Return
-make_base(_InputIter __first, _InputIter __last, _Ftor __ftor) {
-  if (__first == __last)
-    return "";
-
-  _Return __base = __ftor(*__first++);
-
-  for ( ;__first != __last; ++__first) {
-    typename std::iterator_traits<_InputIter>::difference_type __pos = count_base(__base.begin(), __base.end(),
-										  __ftor(*__first).begin(), __ftor(*__first).end());
-
-    if (__pos < (typename std::iterator_traits<_InputIter>::difference_type)__base.size())
-      __base.resize(__pos);
-  }
-
-  return __base;
-}
-
-template<typename T>
-inline int popcount_wrapper(T t) {
-#if USE_BUILTIN_POPCOUNT
-  if (std::numeric_limits<T>::digits <= std::numeric_limits<unsigned int>::digits)
-    return __builtin_popcount(t);
-  else
-    return __builtin_popcountll(t);
-#else
-#error __builtin_popcount not found.
-  unsigned int count = 0;
-  
-  while (t) {
-    count += t & 0x1;
-    t >> 1;
-  }
-
-  return count;
-#endif
-}
-
-}
-
-#endif

rak/allocators.h

@@ -1,110 +0,0 @@
-// rak - Rakshasa's toolbox
-// Copyright (C) 2005-2007, Jari Sundell
-//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 2 of the License, or
-// (at your option) any later version.
-// 
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-// 
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-//
-// In addition, as a special exception, the copyright holders give
-// permission to link the code of portions of this program with the
-// OpenSSL library under certain conditions as described in each
-// individual source file, and distribute linked combinations
-// including the two.
-//
-// You must obey the GNU General Public License in all respects for
-// all of the code used other than OpenSSL.  If you modify file(s)
-// with this exception, you may extend this exception to your version
-// of the file(s), but you are not obligated to do so.  If you do not
-// wish to do so, delete this exception statement from your version.
-// If you delete this exception statement from all source files in the
-// program, then also delete it here.
-//
-// Contact:  Jari Sundell <jaris@ifi.uio.no>
-//
-//           Skomakerveien 33
-//           3185 Skoppum, NORWAY
-
-// Some allocators for cacheline aligned chunks of memory, etc.
-
-#ifndef RAK_ALLOCATORS_H
-#define RAK_ALLOCATORS_H
-
-#include <cstddef>
-#include <limits>
-#include <stdlib.h>
-#include <sys/types.h>
-
-namespace rak {
-
-template <class T = void*>
-class cacheline_allocator {
-public:
-  typedef size_t size_type;
-  typedef ptrdiff_t difference_type;
-  typedef T* pointer;
-  typedef const T* const_pointer;
-  typedef const void* const_void_pointer;
-  typedef T& reference;
-  typedef const T& const_reference;
-  typedef T value_type;
-
-  cacheline_allocator() throw() { }
-  cacheline_allocator(const cacheline_allocator&) throw() { }
-  template <class U>
-  cacheline_allocator(const cacheline_allocator<U>&) throw() { }
-  ~cacheline_allocator() throw() { }
-
-  template <class U>
-  struct rebind { typedef cacheline_allocator<U> other; };
-
-  // return address of values
-  pointer address (reference value) const { return &value; }
-  const_pointer address (const_reference value) const { return &value; }
-
-  size_type max_size () const throw() { return std::numeric_limits<size_t>::max() / sizeof(T); }
-
-  pointer allocate(size_type num, const_void_pointer hint = 0) { return alloc_size(num*sizeof(T)); }
-
-  static pointer alloc_size(size_type size) {
-    pointer ptr = NULL;
-    int __UNUSED result = posix_memalign((void**)&ptr, LT_SMP_CACHE_BYTES, size);
-
-    return ptr;
-  }
-
-  void construct (pointer p, const T& value) { new((void*)p)T(value); }
-  void destroy (pointer p) { p->~T(); }
-  void deallocate (pointer p, size_type num) { free((void*)p); }
-};
-
-
-template <class T1, class T2>
-bool operator== (const cacheline_allocator<T1>&, const cacheline_allocator<T2>&) throw() {
-  return true;
-}
-
-template <class T1, class T2>
-bool operator!= (const cacheline_allocator<T1>&, const cacheline_allocator<T2>&) throw() {
-  return false;
-}
-
-}
-
-//
-// Operator new with custom allocators:
-//
-
-template <typename T>
-void* operator new(size_t s, rak::cacheline_allocator<T> a) { return a.alloc_size(s); }
-
-#endif // namespace rak

rak/error_number.h

@@ -1,87 +0,0 @@
-// rak - Rakshasa's toolbox
-// Copyright (C) 2005-2007, Jari Sundell
-//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 2 of the License, or
-// (at your option) any later version.
-// 
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-// 
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-//
-// In addition, as a special exception, the copyright holders give
-// permission to link the code of portions of this program with the
-// OpenSSL library under certain conditions as described in each
-// individual source file, and distribute linked combinations
-// including the two.
-//
-// You must obey the GNU General Public License in all respects for
-// all of the code used other than OpenSSL.  If you modify file(s)
-// with this exception, you may extend this exception to your version
-// of the file(s), but you are not obligated to do so.  If you do not
-// wish to do so, delete this exception statement from your version.
-// If you delete this exception statement from all source files in the
-// program, then also delete it here.
-//
-// Contact:  Jari Sundell <jaris@ifi.uio.no>
-//
-//           Skomakerveien 33
-//           3185 Skoppum, NORWAY
-
-#ifndef RAK_ERROR_NUMBER_H
-#define RAK_ERROR_NUMBER_H
-
-#include <cerrno>
-#include <cstring>
-
-namespace rak {
-
-class error_number {
-public:
-  static const int e_access      = EACCES;
-  static const int e_again       = EAGAIN;
-  static const int e_connreset   = ECONNRESET;
-  static const int e_connaborted = ECONNABORTED;
-  static const int e_deadlk      = EDEADLK;
-
-  static const int e_noent       = ENOENT;
-  static const int e_nomem       = ENOMEM;
-  static const int e_notdir      = ENOTDIR;
-  static const int e_isdir       = EISDIR;
-  
-  static const int e_intr        = EINTR;
-
-  error_number() : m_errno(0) {}
-  error_number(int e) : m_errno(e) {}
-
-  bool                is_valid() const             { return m_errno != 0; }
-
-  int                 value() const                { return m_errno; }
-  const char*         c_str() const                { return std::strerror(m_errno); }
-
-  bool                is_blocked_momentary() const { return m_errno == e_again || m_errno == e_intr; }
-  bool                is_blocked_prolonged() const { return m_errno == e_deadlk; }
-
-  bool                is_closed() const            { return m_errno == e_connreset || m_errno == e_connaborted; }
-
-  bool                is_bad_path() const          { return m_errno == e_noent || m_errno == e_notdir || m_errno == e_access; }
-
-  static error_number current()                    { return errno; }
-  static void         clear_global()               { errno = 0; }
-  static void         set_global(error_number err) { errno = err.m_errno; }
-
-  bool operator == (const error_number& e) const   { return m_errno == e.m_errno; }
-
-private:
-  int                 m_errno;
-};
-
-}
-
-#endif

rak/file_stat.h

@@ -1,77 +0,0 @@
-// rak - Rakshasa's toolbox
-// Copyright (C) 2005-2007, Jari Sundell
-//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 2 of the License, or
-// (at your option) any later version.
-// 
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-// 
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-//
-// In addition, as a special exception, the copyright holders give
-// permission to link the code of portions of this program with the
-// OpenSSL library under certain conditions as described in each
-// individual source file, and distribute linked combinations
-// including the two.
-//
-// You must obey the GNU General Public License in all respects for
-// all of the code used other than OpenSSL.  If you modify file(s)
-// with this exception, you may extend this exception to your version
-// of the file(s), but you are not obligated to do so.  If you do not
-// wish to do so, delete this exception statement from your version.
-// If you delete this exception statement from all source files in the
-// program, then also delete it here.
-//
-// Contact:  Jari Sundell <jaris@ifi.uio.no>
-//
-//           Skomakerveien 33
-//           3185 Skoppum, NORWAY
-
-#ifndef RAK_FILE_STAT_H
-#define RAK_FILE_STAT_H
-
-#include <string>
-#include <inttypes.h>
-#include <sys/stat.h>
-
-namespace rak {
-
-class file_stat {
-public:
-  // Consider storing rak::error_number.
-
-  bool                update(int fd)                        { return fstat(fd, &m_stat) == 0; }
-  bool                update(const char* filename)          { return stat(filename, &m_stat) == 0; }
-  bool                update(const std::string& filename)   { return update(filename.c_str()); }
-
-  bool                update_link(const char* filename)        { return lstat(filename, &m_stat) == 0; }
-  bool                update_link(const std::string& filename) { return update_link(filename.c_str()); }
-
-  bool                is_regular() const                    { return S_ISREG(m_stat.st_mode); }
-  bool                is_directory() const                  { return S_ISDIR(m_stat.st_mode); }
-  bool                is_character() const                  { return S_ISCHR(m_stat.st_mode); }
-  bool                is_block() const                      { return S_ISBLK(m_stat.st_mode); }
-  bool                is_fifo() const                       { return S_ISFIFO(m_stat.st_mode); }
-  bool                is_link() const                       { return S_ISLNK(m_stat.st_mode); }
-  bool                is_socket() const                     { return S_ISSOCK(m_stat.st_mode); }
-
-  off_t               size() const                          { return m_stat.st_size; }
-
-  time_t              access_time() const                   { return m_stat.st_atime; }
-  time_t              change_time() const                   { return m_stat.st_ctime; }
-  time_t              modified_time() const                 { return m_stat.st_mtime; }
-
-private:
-  struct stat         m_stat;
-};
-
-}
-
-#endif

rak/fs_stat.h

@@ -1,84 +0,0 @@
-// rak - Rakshasa's toolbox
-// Copyright (C) 2005-2007, Jari Sundell
-//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 2 of the License, or
-// (at your option) any later version.
-// 
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-// 
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-//
-// In addition, as a special exception, the copyright holders give
-// permission to link the code of portions of this program with the
-// OpenSSL library under certain conditions as described in each
-// individual source file, and distribute linked combinations
-// including the two.
-//
-// You must obey the GNU General Public License in all respects for
-// all of the code used other than OpenSSL.  If you modify file(s)
-// with this exception, you may extend this exception to your version
-// of the file(s), but you are not obligated to do so.  If you do not
-// wish to do so, delete this exception statement from your version.
-// If you delete this exception statement from all source files in the
-// program, then also delete it here.
-//
-// Contact:  Jari Sundell <jaris@ifi.uio.no>
-//
-//           Skomakerveien 33
-//           3185 Skoppum, NORWAY
-
-#ifndef RAK_FS_STAT_H
-#define RAK_FS_STAT_H
-
-#include <string>
-#include <inttypes.h>
-
-#include <rak/error_number.h>
-
-#if HAVE_SYS_VFS_H
-#include <sys/vfs.h>
-#endif
-#if HAVE_SYS_STATVFS_H
-#include <sys/statvfs.h>
-#endif
-#if HAVE_SYS_STATFS_H
-#include <sys/statfs.h>
-#endif
-#if HAVE_SYS_PARAM_H
-#include <sys/param.h>
-#endif
-#if HAVE_SYS_MOUNT_H
-#include <sys/mount.h>
-#endif
-
-namespace rak {
-
-class fs_stat {
-public:
-
-  typedef FS_STAT_SIZE_TYPE  blocksize_type;
-  typedef FS_STAT_COUNT_TYPE blockcount_type;
-  typedef FS_STAT_STRUCT     fs_stat_type;
-
-  bool                       update(int fd)                       { return FS_STAT_FD; }
-  bool                       update(const char* fn)               { return FS_STAT_FN; }
-  bool                       update(const std::string& filename)  { return update(filename.c_str()); }
-
-  blocksize_type             blocksize()                          { return FS_STAT_BLOCK_SIZE; }
-  blockcount_type            blocks_avail()                       { return m_stat.f_bavail; }
-  int64_t                    bytes_avail()                        { return (int64_t) blocksize() * m_stat.f_bavail; }
-
-private:
-  fs_stat_type               m_stat;
-};
-
-}
-
-#endif

rak/functional.h

@@ -1,632 +0,0 @@
-// rak - Rakshasa's toolbox
-// Copyright (C) 2005-2007, Jari Sundell
-//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 2 of the License, or
-// (at your option) any later version.
-// 
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-// 
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-//
-// In addition, as a special exception, the copyright holders give
-// permission to link the code of portions of this program with the
-// OpenSSL library under certain conditions as described in each
-// individual source file, and distribute linked combinations
-// including the two.
-//
-// You must obey the GNU General Public License in all respects for
-// all of the code used other than OpenSSL.  If you modify file(s)
-// with this exception, you may extend this exception to your version
-// of the file(s), but you are not obligated to do so.  If you do not
-// wish to do so, delete this exception statement from your version.
-// If you delete this exception statement from all source files in the
-// program, then also delete it here.
-//
-// Contact:  Jari Sundell <jaris@ifi.uio.no>
-//
-//           Skomakerveien 33
-//           3185 Skoppum, NORWAY
-
-#ifndef RAK_FUNCTIONAL_H
-#define RAK_FUNCTIONAL_H
-
-#include <cstddef>
-#include <functional>
-
-namespace rak {
-
-template <typename Type>
-struct reference_fix {
-  typedef Type type;
-};
-
-template <typename Type>
-struct reference_fix<Type&> {
-  typedef Type type;
-};
-
-template <typename Type>
-struct value_t {
-  value_t(Type v) : m_v(v) {}
-
-  Type operator () () const { return m_v; }
-
-  Type m_v;
-};
-
-template <typename Type>
-inline value_t<Type>
-value(Type v) {
-  return value_t<Type>(v);
-}
-
-template <typename Type, typename Ftor>
-struct accumulate_t {
-  accumulate_t(Type t, Ftor f) : result(t), m_f(f) {}
-
-  template <typename Arg>
-  void operator () (const Arg& a) { result += m_f(a); }
-
-  Type result;
-  Ftor m_f;
-};
-
-template <typename Type, typename Ftor>
-inline accumulate_t<Type, Ftor>
-accumulate(Type t, Ftor f) {
-  return accumulate_t<Type, Ftor>(t, f);
-}
-
-// Operators:
-
-template <typename Type, typename Ftor>
-struct equal_t {
-  typedef bool result_type;
-
-  equal_t(Type t, Ftor f) : m_t(t), m_f(f) {}
-
-  template <typename Arg>
-  bool operator () (Arg& a) {
-    return m_t == m_f(a);
-  }
-
-  Type m_t;
-  Ftor m_f;
-};
-
-template <typename Type, typename Ftor>
-inline equal_t<Type, Ftor>
-equal(Type t, Ftor f) {
-  return equal_t<Type, Ftor>(t, f);
-}
-
-template <typename Type, typename Ftor>
-struct equal_ptr_t {
-  typedef bool result_type;
-
-  equal_ptr_t(Type* t, Ftor f) : m_t(t), m_f(f) {}
-
-  template <typename Arg>
-  bool operator () (const Arg& a) {
-    return *m_t == *m_f(a);
-  }
-
-  Type* m_t;
-  Ftor  m_f;
-};
-
-template <typename Type, typename Ftor>
-inline equal_ptr_t<Type, Ftor>
-equal_ptr(Type* t, Ftor f) {
-  return equal_ptr_t<Type, Ftor>(t, f);
-}
-
-template <typename Type, typename Ftor>
-struct not_equal_t {
-  typedef bool result_type;
-
-  not_equal_t(Type t, Ftor f) : m_t(t), m_f(f) {}
-
-  template <typename Arg>
-  bool operator () (Arg& a) {
-    return m_t != m_f(a);
-  }
-
-  Type m_t;
-  Ftor m_f;
-};
-
-template <typename Type, typename Ftor>
-inline not_equal_t<Type, Ftor>
-not_equal(Type t, Ftor f) {
-  return not_equal_t<Type, Ftor>(t, f);
-}
-
-template <typename Type, typename Ftor>
-struct less_t {
-  typedef bool result_type;
-
-  less_t(Type t, Ftor f) : m_t(t), m_f(f) {}
-
-  template <typename Arg>
-  bool operator () (Arg& a) {
-    return m_t < m_f(a);
-  }
-
-  Type m_t;
-  Ftor m_f;
-};
-
-template <typename Type, typename Ftor>
-inline less_t<Type, Ftor>
-less(Type t, Ftor f) {
-  return less_t<Type, Ftor>(t, f);
-}
-
-template <typename FtorA, typename FtorB>
-struct less2_t : public std::binary_function<typename FtorA::argument_type, typename FtorB::argument_type, bool> {
-  less2_t(FtorA f_a, FtorB f_b) : m_f_a(f_a), m_f_b(f_b) {}
-
-  bool operator () (typename FtorA::argument_type a, typename FtorB::argument_type b) {
-    return m_f_a(a) < m_f_b(b);
-  }
-
-  FtorA m_f_a;
-  FtorB m_f_b;
-};
-
-template <typename FtorA, typename FtorB>
-inline less2_t<FtorA, FtorB>
-less2(FtorA f_a, FtorB f_b) {
-  return less2_t<FtorA,FtorB>(f_a,f_b);
-}
-
-template <typename Type, typename Ftor>
-struct _greater {
-  typedef bool result_type;
-
-  _greater(Type t, Ftor f) : m_t(t), m_f(f) {}
-
-  template <typename Arg>
-  bool operator () (Arg& a) {
-    return m_t > m_f(a);
-  }
-
-  Type m_t;
-  Ftor m_f;
-};
-
-template <typename Type, typename Ftor>
-inline _greater<Type, Ftor>
-greater(Type t, Ftor f) {
-  return _greater<Type, Ftor>(t, f);
-}
-
-template <typename FtorA, typename FtorB>
-struct greater2_t : public std::binary_function<typename FtorA::argument_type, typename FtorB::argument_type, bool> {
-  greater2_t(FtorA f_a, FtorB f_b) : m_f_a(f_a), m_f_b(f_b) {}
-
-  bool operator () (typename FtorA::argument_type a, typename FtorB::argument_type b) {
-    return m_f_a(a) > m_f_b(b);
-  }
-
-  FtorA m_f_a;
-  FtorB m_f_b;
-};
-
-template <typename FtorA, typename FtorB>
-inline greater2_t<FtorA, FtorB>
-greater2(FtorA f_a, FtorB f_b) {
-  return greater2_t<FtorA,FtorB>(f_a,f_b);
-}
-
-template <typename Type, typename Ftor>
-struct less_equal_t {
-  typedef bool result_type;
-
-  less_equal_t(Type t, Ftor f) : m_t(t), m_f(f) {}
-
-  template <typename Arg>
-  bool operator () (Arg& a) {
-    return m_t <= m_f(a);
-  }
-
-  Type m_t;
-  Ftor m_f;
-};
-
-template <typename Type, typename Ftor>
-inline less_equal_t<Type, Ftor>
-less_equal(Type t, Ftor f) {
-  return less_equal_t<Type, Ftor>(t, f);
-}
-
-template <typename Type, typename Ftor>
-struct greater_equal_t {
-  typedef bool result_type;
-
-  greater_equal_t(Type t, Ftor f) : m_t(t), m_f(f) {}
-
-  template <typename Arg>
-  bool operator () (Arg& a) {
-    return m_t >= m_f(a);
-  }
-
-  Type m_t;
-  Ftor m_f;
-};
-
-template <typename Type, typename Ftor>
-inline greater_equal_t<Type, Ftor>
-greater_equal(Type t, Ftor f) {
-  return greater_equal_t<Type, Ftor>(t, f);
-}
-
-template<typename Tp>
-struct invert : public std::unary_function<Tp, Tp> {
-  Tp
-  operator () (const Tp& x) const { return ~x; }
-};
-
-template <typename Src, typename Dest>
-struct on_t : public std::unary_function<typename Src::argument_type, typename Dest::result_type> {
-  typedef typename Dest::result_type result_type;
-
-  on_t(Src s, Dest d) : m_dest(d), m_src(s) {}
-
-  result_type operator () (typename reference_fix<typename Src::argument_type>::type arg) {
-    return m_dest(m_src(arg));
-  }
-
-  Dest m_dest;
-  Src m_src;
-};
-    
-template <typename Src, typename Dest>
-inline on_t<Src, Dest>
-on(Src s, Dest d) {
-  return on_t<Src, Dest>(s, d);
-}  
-
-template <typename Src, typename Dest>
-struct on2_t : public std::binary_function<typename Src::argument_type, typename Dest::second_argument_type, typename Dest::result_type> {
-  typedef typename Dest::result_type result_type;
-
-  on2_t(Src s, Dest d) : m_dest(d), m_src(s) {}
-
-  result_type operator () (typename reference_fix<typename Src::argument_type>::type first, typename reference_fix<typename Dest::second_argument_type>::type second) {
-    return m_dest(m_src(first), second);
-  }
-
-  Dest m_dest;
-  Src m_src;
-};
-    
-template <typename Src, typename Dest>
-inline on2_t<Src, Dest>
-on2(Src s, Dest d) {
-  return on2_t<Src, Dest>(s, d);
-}  
-
-// Creates a functor for accessing a member.
-template <typename Class, typename Member>
-struct mem_ptr_t : public std::unary_function<Class*, Member&> {
-  mem_ptr_t(Member Class::*m) : m_member(m) {}
-
-  Member& operator () (Class* c) {
-    return c->*m_member;
-  }
-
-  const Member& operator () (const Class* c) {
-    return c->*m_member;
-  }
-
-  Member Class::*m_member;
-};
-
-template <typename Class, typename Member>
-inline mem_ptr_t<Class, Member>
-mem_ptr(Member Class::*m) {
-  return mem_ptr_t<Class, Member>(m);
-}
-
-template <typename Class, typename Member>
-struct mem_ref_t : public std::unary_function<Class&, Member&> {
-  mem_ref_t(Member Class::*m) : m_member(m) {}
-
-  Member& operator () (Class& c) {
-    return c.*m_member;
-  }
-
-  Member Class::*m_member;
-};
-
-template <typename Class, typename Member>
-struct const_mem_ref_t : public std::unary_function<const Class&, const Member&> {
-  const_mem_ref_t(const Member Class::*m) : m_member(m) {}
-
-  const Member& operator () (const Class& c) {
-    return c.*m_member;
-  }
-
-  const Member Class::*m_member;
-};
-
-template <typename Class, typename Member>
-inline mem_ref_t<Class, Member>
-mem_ref(Member Class::*m) {
-  return mem_ref_t<Class, Member>(m);
-}
-
-template <typename Class, typename Member>
-inline const_mem_ref_t<Class, Member>
-const_mem_ref(const Member Class::*m) {
-  return const_mem_ref_t<Class, Member>(m);
-}
-
-template <typename Cond, typename Then>
-struct if_then_t {
-  if_then_t(Cond c, Then t) : m_cond(c), m_then(t) {}
-
-  template <typename Arg>
-  void operator () (Arg& a) {
-    if (m_cond(a))
-      m_then(a);
-  }
-
-  Cond m_cond;
-  Then m_then;
-};
-
-template <typename Cond, typename Then>
-inline if_then_t<Cond, Then>
-if_then(Cond c, Then t) {
-  return if_then_t<Cond, Then>(c, t);
-}
-
-template <typename T>
-struct call_delete : public std::unary_function<T*, void> {
-  void operator () (T* t) {
-    delete t;
-  }
-};
-
-template <typename T>
-inline void
-call_delete_func(T* t) {
-  delete t;
-}
-
-template <typename Operation>
-class bind1st_t : public std::unary_function<typename Operation::second_argument_type, typename Operation::result_type> {
-public:
-  typedef typename reference_fix<typename Operation::first_argument_type>::type  value_type;
-  typedef typename reference_fix<typename Operation::second_argument_type>::type argument_type;
-
-  bind1st_t(const Operation& op, const value_type v) :
-    m_op(op), m_value(v) {}
-
-  typename Operation::result_type
-  operator () (const argument_type arg) {
-    return m_op(m_value, arg);
-  }
-
-protected:
-  Operation  m_op;
-  value_type m_value;
-};
-
-template <typename Operation, typename Type>
-inline bind1st_t<Operation>
-bind1st(const Operation& op, const Type& val) {
-  return bind1st_t<Operation>(op, val);
-}
-
-template <typename Operation>
-class bind2nd_t : public std::unary_function<typename Operation::first_argument_type, typename Operation::result_type> {
-public:
-  typedef typename reference_fix<typename Operation::first_argument_type>::type argument_type;
-  typedef typename reference_fix<typename Operation::second_argument_type>::type value_type;
-
-  bind2nd_t(const Operation& op, const value_type v) :
-    m_op(op), m_value(v) {}
-
-  typename Operation::result_type
-  operator () (argument_type arg) {
-    return m_op(arg, m_value);
-  }
-
-protected:
-  Operation  m_op;
-  value_type m_value;
-};
-
-template <typename Operation, typename Type>
-inline bind2nd_t<Operation>
-bind2nd(const Operation& op, const Type& val) {
-  return bind2nd_t<Operation>(op, val);
-}
-
-// Lightweight callback function including pointer to object. Should
-// be replaced by TR1 stuff later. Requires an object to bind, instead
-// of using a seperate functor for that.
-
-template <typename Ret>
-class ptr_fun0 {
-public:
-  typedef Ret result_type;
-  typedef Ret (*Function)();
-
-  ptr_fun0() {}
-  ptr_fun0(Function f) : m_function(f) {}
-
-  bool is_valid() const { return m_function; }
-
-  Ret operator () () { return m_function(); }
-  
-private:
-  Function m_function;
-};
-
-template <typename Object, typename Ret>
-class mem_fun0 {
-public:
-  typedef Ret result_type;
-  typedef Ret (Object::*Function)();
-
-  mem_fun0() : m_object(NULL) {}
-  mem_fun0(Object* o, Function f) : m_object(o), m_function(f) {}
-
-  bool is_valid() const { return m_object; }
-
-  Ret operator () () { return (m_object->*m_function)(); }
-  
-private:
-  Object* m_object;
-  Function m_function;
-};
-
-template <typename Object, typename Ret>
-class const_mem_fun0 {
-public:
-  typedef Ret result_type;
-  typedef Ret (Object::*Function)() const;
-
-  const_mem_fun0() : m_object(NULL) {}
-  const_mem_fun0(const Object* o, Function f) : m_object(o), m_function(f) {}
-
-  bool is_valid() const { return m_object; }
-
-  Ret operator () () const { return (m_object->*m_function)(); }
-  
-private:
-  const Object* m_object;
-  Function      m_function;
-};
-
-template <typename Object, typename Ret, typename Arg1>
-class mem_fun1 {
-public:
-  typedef Ret result_type;
-  typedef Ret (Object::*Function)(Arg1);
-
-  mem_fun1() : m_object(NULL) {}
-  mem_fun1(Object* o, Function f) : m_object(o), m_function(f) {}
-
-  bool is_valid() const { return m_object; }
-
-  Ret operator () (Arg1 a1) { return (m_object->*m_function)(a1); }
-  
-private:
-  Object* m_object;
-  Function m_function;
-};
-
-template <typename Object, typename Ret, typename Arg1>
-class const_mem_fun1 {
-public:
-  typedef Ret result_type;
-  typedef Ret (Object::*Function)(Arg1) const;
-
-  const_mem_fun1() : m_object(NULL) {}
-  const_mem_fun1(const Object* o, Function f) : m_object(o), m_function(f) {}
-
-  bool is_valid() const { return m_object; }
-
-  Ret operator () (Arg1 a1) const { return (m_object->*m_function)(a1); }
-  
-private:
-  const Object* m_object;
-  Function      m_function;
-};
-
-template <typename Object, typename Ret, typename Arg1, typename Arg2>
-class mem_fun2 : public std::binary_function<Arg1, Arg2, Ret> {
-public:
-  typedef Ret result_type;
-  typedef Ret (Object::*Function)(Arg1, Arg2);
-  typedef Object object_type;
-
-  mem_fun2() : m_object(NULL) {}
-  mem_fun2(Object* o, Function f) : m_object(o), m_function(f) {}
-
-  bool         is_valid() const { return m_object; }
-
-  object_type*       object() { return m_object; }
-  const object_type* object() const { return m_object; }
-
-  Ret          operator () (Arg1 a1, Arg2 a2) { return (m_object->*m_function)(a1, a2); }
-  
-private:
-  Object* m_object;
-  Function m_function;
-};
-
-template <typename Object, typename Ret, typename Arg1, typename Arg2, typename Arg3>
-class mem_fun3 {
-public:
-  typedef Ret result_type;
-  typedef Ret (Object::*Function)(Arg1, Arg2, Arg3);
-
-  mem_fun3() : m_object(NULL) {}
-  mem_fun3(Object* o, Function f) : m_object(o), m_function(f) {}
-
-  bool is_valid() const { return m_object; }
-
-  Ret operator () (Arg1 a1, Arg2 a2, Arg3 a3) { return (m_object->*m_function)(a1, a2, a3); }
-  
-private:
-  Object* m_object;
-  Function m_function;
-};
-
-template <typename Ret>
-inline ptr_fun0<Ret>
-ptr_fun(Ret (*f)()) { return ptr_fun0<Ret>(f); }
-
-template <typename Object, typename Ret>
-inline mem_fun0<Object, Ret>
-make_mem_fun(Object* o, Ret (Object::*f)()) {
- return mem_fun0<Object, Ret>(o, f);
-}
-
-template <typename Object, typename Ret>
-inline const_mem_fun0<Object, Ret>
-make_mem_fun(const Object* o, Ret (Object::*f)() const) {
- return const_mem_fun0<Object, Ret>(o, f);
-}
-
-template <typename Object, typename Ret, typename Arg1>
-inline mem_fun1<Object, Ret, Arg1>
-make_mem_fun(Object* o, Ret (Object::*f)(Arg1)) {
- return mem_fun1<Object, Ret, Arg1>(o, f);
-}
-
-template <typename Object, typename Ret, typename Arg1>
-inline const_mem_fun1<Object, Ret, Arg1>
-make_mem_fun(const Object* o, Ret (Object::*f)(Arg1) const) {
- return const_mem_fun1<Object, Ret, Arg1>(o, f);
-}
-
-template <typename Object, typename Ret, typename Arg1, typename Arg2>
-inline mem_fun2<Object, Ret, Arg1, Arg2>
-make_mem_fun(Object* o, Ret (Object::*f)(Arg1, Arg2)) {
- return mem_fun2<Object, Ret, Arg1, Arg2>(o, f);
-}
-
-template <typename Object, typename Ret, typename Arg1, typename Arg2, typename Arg3>
-inline mem_fun3<Object, Ret, Arg1, Arg2, Arg3>
-make_mem_fun(Object* o, Ret (Object::*f)(Arg1, Arg2, Arg3)) {
- return mem_fun3<Object, Ret, Arg1, Arg2, Arg3>(o, f);
-}
-
-}
-
-#endif

rak/functional_fun.h

@@ -1,654 +0,0 @@
-// rak - Rakshasa's toolbox
-// Copyright (C) 2005-2007, Jari Sundell
-//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 2 of the License, or
-// (at your option) any later version.
-// 
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-// 
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-//
-// In addition, as a special exception, the copyright holders give
-// permission to link the code of portions of this program with the
-// OpenSSL library under certain conditions as described in each
-// individual source file, and distribute linked combinations
-// including the two.
-//
-// You must obey the GNU General Public License in all respects for
-// all of the code used other than OpenSSL.  If you modify file(s)
-// with this exception, you may extend this exception to your version
-// of the file(s), but you are not obligated to do so.  If you do not
-// wish to do so, delete this exception statement from your version.
-// If you delete this exception statement from all source files in the
-// program, then also delete it here.
-//
-// Contact:  Jari Sundell <jaris@ifi.uio.no>
-//
-//           Skomakerveien 33
-//           3185 Skoppum, NORWAY
-
-// This file contains functors that wrap function pointers and member
-// function pointers.
-//
-// 'fn' functors are polymorphic and derives from 'rak::function' and
-// thus is less strict about types, this adds the cost of calling a
-// virtual function.
-//
-// 'fun' functors are non-polymorphic and thus cheaper, but requires
-// the target object's type in the functor's template arguments.
-//
-// This should be replaced with TR1 stuff when it becomes widely
-// available. At the moment it behaves like std::auto_ptr, so be
-// careful when copying.
-
-#ifndef RAK_FUNCTIONAL_FUN_H
-#define RAK_FUNCTIONAL_FUN_H
-
-#include <memory>
-#include <functional>
-
-namespace rak {
-
-template <typename Result>
-class function_base0 {
-public:
-  virtual ~function_base0() {}
-
-  virtual Result operator () () = 0;
-};
-
-template <typename Result, typename Arg1>
-class function_base1 : public std::unary_function<Arg1, Result> {
-public:
-  virtual ~function_base1() {}
-
-  virtual Result operator () (Arg1 arg1) = 0;
-};
-
-template <typename Result, typename Arg1, typename Arg2>
-class function_base2 : public std::binary_function<Arg1, Arg2, Result> {
-public:
-  virtual ~function_base2() {}
-
-  virtual Result operator () (Arg1 arg1, Arg2 arg2) = 0;
-};
-
-template <typename Result, typename Arg1, typename Arg2, typename Arg3>
-class function_base3 {
-public:
-  virtual ~function_base3() {}
-
-  virtual Result operator () (Arg1 arg1, Arg2 arg2, Arg3 arg3) = 0;
-};
-
-template <typename Result>
-class function0 {
-public:
-  typedef Result                 result_type;
-  typedef function_base0<Result> base_type;
-
-  bool                is_valid() const     { return m_base.get() != NULL; }
-
-  void                set(base_type* base) { m_base = std::auto_ptr<base_type>(base); }
-  base_type*          release()            { return m_base.release(); }
-
-  Result operator () ()                    { return (*m_base)(); }
-
-private:
-  std::auto_ptr<base_type> m_base;
-};
-
-template <typename Result, typename Arg1>
-class function1 {
-public:
-  typedef Result                       result_type;
-  typedef function_base1<Result, Arg1> base_type;
-
-  bool                is_valid() const     { return m_base.get() != NULL; }
-
-  void                set(base_type* base) { m_base = std::auto_ptr<base_type>(base); }
-  base_type*          release()            { return m_base.release(); }
-
-  Result operator () (Arg1 arg1)           { return (*m_base)(arg1); }
-
-private:
-  std::auto_ptr<base_type> m_base;
-};
-
-template <typename Result, typename Arg1, typename Arg2>
-class function2 {
-public:
-  typedef Result                             result_type;
-  typedef function_base2<Result, Arg1, Arg2> base_type;
-
-  bool                is_valid() const     { return m_base.get() != NULL; }
-
-  void                set(base_type* base) { m_base = std::auto_ptr<base_type>(base); }
-  base_type*          release()            { return m_base.release(); }
-
-  Result operator () (Arg1 arg1, Arg2 arg2) { return (*m_base)(arg1, arg2); }
-
-private:
-  std::auto_ptr<base_type> m_base;
-};
-
-template <typename Result, typename Arg2>
-class function2<Result, void, Arg2> {
-public:
-  typedef Result                             result_type;
-  typedef function_base1<Result, Arg2>       base_type;
-
-  bool                is_valid() const     { return m_base.get() != NULL; }
-
-  void                set(base_type* base) { m_base = std::auto_ptr<base_type>(base); }
-  base_type*          release()            { return m_base.release(); }
-
-  Result operator () (Arg2 arg2)           { return (*m_base)(arg2); }
-
-  template <typename Discard>
-  Result operator () (Discard discard, Arg2 arg2) { return (*m_base)(arg2); }
-
-private:
-  std::auto_ptr<base_type> m_base;
-};
-
-template <typename Result, typename Arg1, typename Arg2, typename Arg3>
-class function3 {
-public:
-  typedef Result                                   result_type;
-  typedef function_base3<Result, Arg1, Arg2, Arg3> base_type;
-
-  bool                is_valid() const     { return m_base.get() != NULL; }
-
-  void                set(base_type* base) { m_base = std::auto_ptr<base_type>(base); }
-  base_type*          release()            { return m_base.release(); }
-
-  Result operator () (Arg1 arg1, Arg2 arg2, Arg3 arg3) { return (*m_base)(arg1, arg2, arg3); }
-
-private:
-  std::auto_ptr<base_type> m_base;
-};
-
-template <typename Result>
-class ptr_fn0_t : public function_base0<Result> {
-public:
-  typedef Result (*Func)();
-
-  ptr_fn0_t(Func func) : m_func(func) {}
-  virtual ~ptr_fn0_t() {}
-  
-  virtual Result operator () () { return m_func(); }
-
-private:
-  Func    m_func;
-};
-
-template <typename Result, typename Arg1>
-class ptr_fn1_t : public function_base1<Result, Arg1> {
-public:
-  typedef Result (*Func)(Arg1);
-
-  ptr_fn1_t(Func func) : m_func(func) {}
-  virtual ~ptr_fn1_t() {}
-  
-  virtual Result operator () (Arg1 arg1) { return m_func(arg1); }
-
-private:
-  Func    m_func;
-};
-
-template <typename Result, typename Arg1, typename Arg2>
-class ptr_fn2_t : public function_base2<Result, Arg1, Arg2> {
-public:
-  typedef Result (*Func)(Arg1, Arg2);
-
-  ptr_fn2_t(Func func) : m_func(func) {}
-  virtual ~ptr_fn2_t() {}
-  
-  virtual Result operator () (Arg1 arg1, Arg2 arg2) { return m_func(arg1, arg2); }
-
-private:
-  Func    m_func;
-};
-
-template <typename Object, typename Result>
-class mem_fn0_t : public function_base0<Result> {
-public:
-  typedef Result (Object::*Func)();
-
-  mem_fn0_t(Object* object, Func func) : m_object(object), m_func(func) {}
-  virtual ~mem_fn0_t() {}
-  
-  virtual Result operator () () { return (m_object->*m_func)(); }
-
-private:
-  Object* m_object;
-  Func    m_func;
-};
-
-template <typename Object, typename Result, typename Arg1>
-class mem_fn1_t : public function_base1<Result, Arg1> {
-public:
-  typedef Result (Object::*Func)(Arg1);
-
-  mem_fn1_t(Object* object, Func func) : m_object(object), m_func(func) {}
-  virtual ~mem_fn1_t() {}
-  
-  virtual Result operator () (Arg1 arg1) { return (m_object->*m_func)(arg1); }
-
-private:
-  Object* m_object;
-  Func    m_func;
-};
-
-template <typename Object, typename Result, typename Arg1, typename Arg2, typename Arg3>
-class mem_fn3_t : public function_base3<Result, Arg1, Arg2, Arg3> {
-public:
-  typedef Result (Object::*Func)(Arg1, Arg2, Arg3);
-
-  mem_fn3_t(Object* object, Func func) : m_object(object), m_func(func) {}
-  virtual ~mem_fn3_t() {}
-  
-  virtual Result operator () (Arg1 arg1, Arg2 arg2, Arg3 arg3) { return (m_object->*m_func)(arg1, arg2, arg3); }
-
-private:
-  Object* m_object;
-  Func    m_func;
-};
-
-template <typename Object, typename Result, typename Arg1, typename Arg2>
-class mem_fn2_t : public function_base2<Result, Arg1, Arg2> {
-public:
-  typedef Result (Object::*Func)(Arg1, Arg2);
-
-  mem_fn2_t(Object* object, Func func) : m_object(object), m_func(func) {}
-  virtual ~mem_fn2_t() {}
-  
-  virtual Result operator () (Arg1 arg1, Arg2 arg2) { return (m_object->*m_func)(arg1, arg2); }
-
-private:
-  Object* m_object;
-  Func    m_func;
-};
-
-template <typename Object, typename Result>
-class const_mem_fn0_t : public function_base0<Result> {
-public:
-  typedef Result (Object::*Func)() const;
-
-  const_mem_fn0_t(const Object* object, Func func) : m_object(object), m_func(func) {}
-  virtual ~const_mem_fn0_t() {}
-  
-  virtual Result operator () () { return (m_object->*m_func)(); }
-
-private:
-  const Object* m_object;
-  Func          m_func;
-};
-
-template <typename Object, typename Result, typename Arg1>
-class const_mem_fn1_t : public function_base1<Result, Arg1> {
-public:
-  typedef Result (Object::*Func)(Arg1) const;
-
-  const_mem_fn1_t(const Object* object, Func func) : m_object(object), m_func(func) {}
-  virtual ~const_mem_fn1_t() {}
-  
-  virtual Result operator () (Arg1 arg1) { return (m_object->*m_func)(arg1); }
-
-private:
-  const Object* m_object;
-  Func          m_func;
-};
-
-// Unary functor with a bound argument.
-template <typename Object, typename Result, typename Arg1>
-class mem_fn0_b1_t : public function_base0<Result> {
-public:
-  typedef Result (Object::*Func)(Arg1);
-
-  mem_fn0_b1_t(Object* object, Func func, const Arg1 arg1) : m_object(object), m_func(func), m_arg1(arg1) {}
-  virtual ~mem_fn0_b1_t() {}
-  
-  virtual Result operator () () { return (m_object->*m_func)(m_arg1); }
-
-private:
-  Object*    m_object;
-  Func       m_func;
-  const Arg1 m_arg1;
-};
-
-template <typename Object, typename Result, typename Arg1, typename Arg2>
-class mem_fn1_b1_t : public function_base1<Result, Arg2> {
-public:
-  typedef Result (Object::*Func)(Arg1, Arg2);
-
-  mem_fn1_b1_t(Object* object, Func func, const Arg1 arg1) : m_object(object), m_func(func), m_arg1(arg1) {}
-  virtual ~mem_fn1_b1_t() {}
-  
-  virtual Result operator () (const Arg2 arg2) { return (m_object->*m_func)(m_arg1, arg2); }
-
-private:
-  Object*    m_object;
-  Func       m_func;
-  const Arg1 m_arg1;
-};
-
-template <typename Object, typename Result, typename Arg1, typename Arg2>
-class mem_fn1_b2_t : public function_base1<Result, Arg1> {
-public:
-  typedef Result (Object::*Func)(Arg1, Arg2);
-
-  mem_fn1_b2_t(Object* object, Func func, const Arg2 arg2) : m_object(object), m_func(func), m_arg2(arg2) {}
-  virtual ~mem_fn1_b2_t() {}
-  
-  virtual Result operator () (const Arg1 arg1) { return (m_object->*m_func)(arg1, m_arg2); }
-
-private:
-  Object*    m_object;
-  Func       m_func;
-  const Arg2 m_arg2;
-};
-
-template <typename Result, typename Arg1>
-class ptr_fn0_b1_t : public function_base0<Result> {
-public:
-  typedef Result (*Func)(Arg1);
-
-  ptr_fn0_b1_t(Func func, const Arg1 arg1) : m_func(func), m_arg1(arg1) {}
-  virtual ~ptr_fn0_b1_t() {}
-  
-  virtual Result operator () () { return m_func(m_arg1); }
-
-private:
-  Func    m_func;
-  Arg1    m_arg1;
-};
-
-template <typename Result, typename Arg1, typename Arg2>
-class ptr_fn1_b1_t : public function_base1<Result, Arg2> {
-public:
-  typedef Result (*Func)(Arg1, Arg2);
-
-  ptr_fn1_b1_t(Func func, const Arg1 arg1) : m_func(func), m_arg1(arg1) {}
-  virtual ~ptr_fn1_b1_t() {}
-  
-  virtual Result operator () (Arg2 arg2) { return m_func(m_arg1, arg2); }
-
-private:
-  Func    m_func;
-  Arg1    m_arg1;
-};
-
-template <typename Result, typename Arg1, typename Arg2, typename Arg3>
-class ptr_fn2_b1_t : public function_base2<Result, Arg2, Arg3> {
-public:
-  typedef Result (*Func)(Arg1, Arg2, Arg3);
-
-  ptr_fn2_b1_t(Func func, const Arg1 arg1) : m_func(func), m_arg1(arg1) {}
-  virtual ~ptr_fn2_b1_t() {}
-  
-  virtual Result operator () (Arg2 arg2, Arg3 arg3) { return m_func(m_arg1, arg2, arg3); }
-
-private:
-  Func    m_func;
-  Arg1    m_arg1;
-};
-
-template <typename Ftor>
-class ftor_fn1_t : public function_base1<typename Ftor::result_type, typename Ftor::argument_type> {
-public:
-  typedef typename Ftor::result_type result_type;
-  typedef typename Ftor::argument_type argument_type;
-
-  ftor_fn1_t(Ftor ftor) : m_ftor(ftor) {}
-  virtual ~ftor_fn1_t() {}
-  
-  virtual result_type operator () (argument_type arg1) { return m_ftor(arg1); }
-
-private:
-  Ftor    m_ftor;
-};
-
-template <typename Ftor>
-class ftor_fn2_t : public function_base2<typename Ftor::result_type, typename Ftor::first_argument_type, typename Ftor::second_argument_type> {
-public:
-  typedef typename Ftor::result_type result_type;
-  typedef typename Ftor::first_argument_type first_argument_type;
-  typedef typename Ftor::second_argument_type second_argument_type;
-
-  ftor_fn2_t(Ftor ftor) : m_ftor(ftor) {}
-  virtual ~ftor_fn2_t() {}
-  
-  virtual result_type operator () (first_argument_type arg1, second_argument_type arg2) { return m_ftor(arg1, arg2); }
-
-private:
-  Ftor    m_ftor;
-};
-
-template <typename Result>
-class value_fn0_t : public function_base0<Result> {
-public:
-  value_fn0_t(const Result& val) : m_value(val) {}
-  
-  virtual Result operator () () { return m_value; }
-
-private:
-  Result  m_value;
-};
-
-template <typename Result, typename SrcResult>
-class convert_fn0_t : public function_base0<Result> {
-public:
-  typedef function0<SrcResult> src_type;
-
-  convert_fn0_t(typename src_type::base_type* object) { m_object.set(object); }
-  virtual ~convert_fn0_t() {}
-  
-  virtual Result operator () () {
-    return m_object();
-  }
-
-private:
-  src_type m_object;
-};
-
-template <typename Result, typename Arg1, typename SrcResult, typename SrcArg1>
-class convert_fn1_t : public function_base1<Result, Arg1> {
-public:
-  typedef function1<SrcResult, SrcArg1> src_type;
-
-  convert_fn1_t(typename src_type::base_type* object) { m_object.set(object); }
-  virtual ~convert_fn1_t() {}
-  
-  virtual Result operator () (Arg1 arg1) {
-    return m_object(arg1);
-  }
-
-private:
-  src_type m_object;
-};
-
-template <typename Result, typename Arg1, typename Arg2, typename SrcResult, typename SrcArg1, typename SrcArg2>
-class convert_fn2_t : public function_base2<Result, Arg1, Arg2> {
-public:
-  typedef function2<SrcResult, SrcArg1, SrcArg2> src_type;
-
-  convert_fn2_t(typename src_type::base_type* object) { m_object.set(object); }
-  virtual ~convert_fn2_t() {}
-  
-  virtual Result operator () (Arg1 arg1, Arg2 arg2) {
-    return m_object(arg1, arg2);
-  }
-
-private:
-  src_type m_object;
-};
-
-template <typename Result>
-inline function_base0<Result>*
-ptr_fn(Result (*func)()) {
-  return new ptr_fn0_t<Result>(func);
-}
-
-template <typename Arg1, typename Result>
-inline function_base1<Result, Arg1>*
-ptr_fn(Result (*func)(Arg1)) {
-  return new ptr_fn1_t<Result, Arg1>(func);
-}
-
-template <typename Arg1, typename Arg2, typename Result>
-inline function_base2<Result, Arg1, Arg2>*
-ptr_fn(Result (*func)(Arg1, Arg2)) {
-  return new ptr_fn2_t<Result, Arg1, Arg2>(func);
-}
-
-template <typename Result, typename Object>
-inline function_base0<Result>*
-mem_fn(Object* object, Result (Object::*func)()) {
-  return new mem_fn0_t<Object, Result>(object, func);
-}
-
-template <typename Arg1, typename Result, typename Object>
-inline function_base1<Result, Arg1>*
-mem_fn(Object* object, Result (Object::*func)(Arg1)) {
-  return new mem_fn1_t<Object, Result, Arg1>(object, func);
-}
-
-template <typename Arg1, typename Arg2, typename Result, typename Object>
-inline function_base2<Result, Arg1, Arg2>*
-mem_fn(Object* object, Result (Object::*func)(Arg1, Arg2)) {
-  return new mem_fn2_t<Object, Result, Arg1, Arg2>(object, func);
-}
-
-template <typename Arg1, typename Arg2, typename Arg3, typename Result, typename Object>
-inline function_base3<Result, Arg1, Arg2, Arg3>*
-mem_fn(Object* object, Result (Object::*func)(Arg1, Arg2, Arg3)) {
-  return new mem_fn3_t<Object, Result, Arg1, Arg2, Arg3>(object, func);
-}
-
-template <typename Result, typename Object>
-inline function_base0<Result>*
-mem_fn(const Object* object, Result (Object::*func)() const) {
-  return new const_mem_fn0_t<Object, Result>(object, func);
-}
-
-template <typename Arg1, typename Result, typename Object>
-inline function_base1<Result, Arg1>*
-mem_fn(const Object* object, Result (Object::*func)(Arg1) const) {
-  return new const_mem_fn1_t<Object, Result, Arg1>(object, func);
-}
-
-template <typename Arg1, typename Result, typename Object>
-inline function_base0<Result>*
-bind_mem_fn(Object* object, Result (Object::*func)(Arg1), const Arg1 arg1) {
-  return new mem_fn0_b1_t<Object, Result, Arg1>(object, func, arg1);
-}
-
-template <typename Arg1, typename Arg2, typename Result, typename Object>
-inline function_base1<Result, Arg2>*
-bind_mem_fn(Object* object, Result (Object::*func)(Arg1, Arg2), const Arg1 arg1) {
-  return new mem_fn1_b1_t<Object, Result, Arg1, Arg2>(object, func, arg1);
-}
-
-template <typename Arg1, typename Arg2, typename Result, typename Object>
-inline function_base1<Result, Arg1>*
-bind2_mem_fn(Object* object, Result (Object::*func)(Arg1, Arg2), const Arg2 arg2) {
-  return new mem_fn1_b2_t<Object, Result, Arg1, Arg2>(object, func, arg2);
-}
-
-template <typename Arg1, typename Result>
-inline function_base0<Result>*
-bind_ptr_fn(Result (*func)(Arg1), const Arg1 arg1) {
-  return new ptr_fn0_b1_t<Result, Arg1>(func, arg1);
-}
-
-template <typename Arg1, typename Arg2, typename Result>
-inline function_base1<Result, Arg2>*
-bind_ptr_fn(Result (*func)(Arg1, Arg2), const Arg1 arg1) {
-  return new ptr_fn1_b1_t<Result, Arg1, Arg2>(func, arg1);
-}
-
-template <typename Arg1, typename Arg2, typename Arg3, typename Result>
-inline function_base2<Result, Arg2, Arg3>*
-bind_ptr_fn(Result (*func)(Arg1, Arg2, Arg3), const Arg1 arg1) {
-  return new ptr_fn2_b1_t<Result, Arg1, Arg2, Arg3>(func, arg1);
-}
-
-template <typename Ftor>
-inline function_base1<typename Ftor::result_type, typename Ftor::argument_type>*
-ftor_fn1(Ftor ftor) {
-  return new ftor_fn1_t<Ftor>(ftor);
-}
-
-template <typename Ftor>
-inline function_base2<typename Ftor::result_type, typename Ftor::first_argument_type, typename Ftor::second_argument_type>*
-ftor_fn2(Ftor ftor) {
-  return new ftor_fn2_t<Ftor>(ftor);
-}
-
-template <typename Result>
-inline function_base0<Result>*
-value_fn(const Result& val) {
-  return new value_fn0_t<Result>(val);
-}
-
-template <typename A, typename B>
-struct equal_types_t {
-  typedef A first_type;
-  typedef B second_type;
-
-  const static int result = 0;
-};
-
-template <typename A>
-struct equal_types_t<A, A> {
-  typedef A first_type;
-  typedef A second_type;
-
-  const static int result = 1;
-};
-
-template <typename Result, typename SrcResult>
-inline function_base0<Result>*
-convert_fn(function_base0<SrcResult>* src) {
-  if (equal_types_t<function_base0<Result>, function_base0<SrcResult> >::result)
-    // The pointer cast never gets done if the types are different,
-    // but needs to be here to pleasant the compiler.
-    return reinterpret_cast<typename equal_types_t<function_base0<Result>, function_base0<SrcResult> >::first_type*>(src);
-  else
-    return new convert_fn0_t<Result, SrcResult>(src);
-}
-
-template <typename Result, typename Arg1, typename SrcResult, typename SrcArg1>
-inline function_base1<Result, Arg1>*
-convert_fn(function_base1<SrcResult, SrcArg1>* src) {
-  if (equal_types_t<function_base1<Result, Arg1>, function_base1<SrcResult, SrcArg1> >::result)
-    // The pointer cast never gets done if the types are different,
-    // but needs to be here to pleasant the compiler.
-    return reinterpret_cast<typename equal_types_t<function_base1<Result, Arg1>, function_base1<SrcResult, SrcArg1> >::first_type*>(src);
-  else
-    return new convert_fn1_t<Result, Arg1, SrcResult, SrcArg1>(src);
-}
-
-template <typename Result, typename Arg1, typename Arg2, typename SrcResult, typename SrcArg1, typename SrcArg2>
-inline function_base2<Result, Arg1, Arg2>*
-convert_fn(function_base2<SrcResult, SrcArg1, SrcArg2>* src) {
-  if (equal_types_t<function_base2<Result, Arg1, Arg2>, function_base2<SrcResult, SrcArg1, SrcArg2> >::result)
-    // The pointer cast never gets done if the types are different,
-    // but needs to be here to pleasant the compiler.
-    return reinterpret_cast<typename equal_types_t<function_base2<Result, Arg1, Arg2>, function_base2<SrcResult, SrcArg1, SrcArg2> >::first_type*>(src);
-  else
-    return new convert_fn2_t<Result, Arg1, Arg2, SrcResult, SrcArg1, SrcArg2>(src);
-}
-
-}
-
-#endif

rak/partial_queue.h

@@ -1,198 +0,0 @@
-// rak - Rakshasa's toolbox
-// Copyright (C) 2005-2007, Jari Sundell
-//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 2 of the License, or
-// (at your option) any later version.
-// 
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-// 
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-//
-// In addition, as a special exception, the copyright holders give
-// permission to link the code of portions of this program with the
-// OpenSSL library under certain conditions as described in each
-// individual source file, and distribute linked combinations
-// including the two.
-//
-// You must obey the GNU General Public License in all respects for
-// all of the code used other than OpenSSL.  If you modify file(s)
-// with this exception, you may extend this exception to your version
-// of the file(s), but you are not obligated to do so.  If you do not
-// wish to do so, delete this exception statement from your version.
-// If you delete this exception statement from all source files in the
-// program, then also delete it here.
-//
-// Contact:  Jari Sundell <jaris@ifi.uio.no>
-//
-//           Skomakerveien 33
-//           3185 Skoppum, NORWAY
-
-#ifndef RAK_PARTIAL_QUEUE_H
-#define RAK_PARTIAL_QUEUE_H
-
-#include <cstring>
-#include <stdexcept>
-#include <inttypes.h>
-
-namespace rak {
-
-// First step, don't allow overflowing to the next layer. Only disable
-// the above layers for now.
-
-// We also include 0 in a single layer as some chunk may be available
-// only through seeders.
-
-class partial_queue {
-public:
-  typedef uint8_t                         key_type;
-  typedef uint32_t                        mapped_type;
-  typedef uint16_t                        size_type;
-  typedef std::pair<size_type, size_type> size_pair_type;
-
-  static const size_type num_layers = 8;
-
-  partial_queue() : m_data(NULL), m_maxLayerSize(0) {}
-  ~partial_queue() { disable(); }
-
-  bool                is_full() const                         { return m_ceiling == 0; }
-  bool                is_layer_full(size_type l) const        { return m_layers[l].second >= m_maxLayerSize; }
-
-  bool                is_enabled() const                      { return m_data != NULL; }
-
-  // Add check to see if we can add more. Also make it possible to
-  // check how full we are in the lower parts so the caller knows when
-  // he can stop searching.
-  //
-  // Though propably not needed, as we must continue til the first
-  // layer is full.
-
-  size_type           max_size() const                        { return m_maxLayerSize * num_layers; }
-  size_type           max_layer_size() const                  { return m_maxLayerSize; }
-
-  // Must be less that or equal to (max size_type) / num_layers.
-  void                enable(size_type ls);
-  void                disable();
-
-  void                clear();
-
-  // Safe to call while pop'ing and it will not reuse pop'ed indices
-  // so it is guaranteed to reach max_size at some point. This will
-  // ensure that the user needs to refill with new data at regular
-  // intervals.
-  bool                insert(key_type key, mapped_type value);
-
-  // Only call this when pop'ing as it moves the index.
-  bool                prepare_pop();
-
-  mapped_type         pop();
-
-private:
-  partial_queue(const partial_queue&);
-  void operator = (const partial_queue&);
-
-  static size_type    ceiling(size_type layer)                { return (2 << layer) - 1; }
-
-  void                find_non_empty();
-
-  mapped_type*        m_data;
-  size_type           m_maxLayerSize;
-
-  size_type           m_index;
-  size_type           m_ceiling;
-
-  size_pair_type      m_layers[num_layers];
-};
-
-inline void
-partial_queue::enable(size_type ls) {
-  if (ls == 0)
-    throw std::logic_error("partial_queue::enable(...) ls == 0.");
-
-  delete [] m_data;
-  m_data = new mapped_type[ls * num_layers];
-
-  m_maxLayerSize = ls;
-}
-
-inline void
-partial_queue::disable() {
-  delete [] m_data;
-  m_data = NULL;
-
-  m_maxLayerSize = 0;
-}
-
-inline void
-partial_queue::clear() {
-  if (m_data == NULL)
-    return;
-
-  m_index = 0;
-  m_ceiling = ceiling(num_layers - 1);
-
-  std::memset(m_layers, 0, num_layers * sizeof(size_pair_type));
-}
-
-inline bool
-partial_queue::insert(key_type key, mapped_type value) {
-  if (key >= m_ceiling)
-    return false;
-
-  size_type idx = 0;
-
-  // Hmm... since we already check the 'm_ceiling' above, we only need
-  // to find the target layer. Could this be calculated directly?
-  while (key >= ceiling(idx))
-    ++idx;
-
-  m_index = std::min(m_index, idx);
-
-  // Currently don't allow overflow.
-  if (is_layer_full(idx))
-    throw std::logic_error("partial_queue::insert(...) layer already full.");
-    //return false;
-
-  m_data[m_maxLayerSize * idx + m_layers[idx].second] = value;
-  m_layers[idx].second++;
-
-  if (is_layer_full(idx))
-    // Set the ceiling to 0 when layer 0 is full so no more values can
-    // be inserted.
-    m_ceiling = idx > 0 ? ceiling(idx - 1) : 0;
-
-  return true;
-}
-
-// is_empty() will iterate to the first layer with un-popped elements
-// and return true, else return false when it reaches a overflowed or
-// the last layer.
-inline bool
-partial_queue::prepare_pop() {
-  while (m_layers[m_index].first == m_layers[m_index].second) {
-    if (is_layer_full(m_index) || m_index + 1 == num_layers)
-      return false;
-
-    m_index++;
-  }
-
-  return true;
-}
-
-inline partial_queue::mapped_type
-partial_queue::pop() {
-  if (m_index >= num_layers || m_layers[m_index].first >= m_layers[m_index].second)
-    throw std::logic_error("partial_queue::pop() bad state.");
-
-  return m_data[m_index * m_maxLayerSize + m_layers[m_index].first++];
-}
-
-}
-
-#endif

rak/path.h

@@ -1,107 +0,0 @@
-// rak - Rakshasa's toolbox
-// Copyright (C) 2005-2007, Jari Sundell
-//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 2 of the License, or
-// (at your option) any later version.
-// 
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-// 
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-//
-// In addition, as a special exception, the copyright holders give
-// permission to link the code of portions of this program with the
-// OpenSSL library under certain conditions as described in each
-// individual source file, and distribute linked combinations
-// including the two.
-//
-// You must obey the GNU General Public License in all respects for
-// all of the code used other than OpenSSL.  If you modify file(s)
-// with this exception, you may extend this exception to your version
-// of the file(s), but you are not obligated to do so.  If you do not
-// wish to do so, delete this exception statement from your version.
-// If you delete this exception statement from all source files in the
-// program, then also delete it here.
-//
-// Contact:  Jari Sundell <jaris@ifi.uio.no>
-//
-//           Skomakerveien 33
-//           3185 Skoppum, NORWAY
-
-// Various functions for manipulating file paths. Also consider making
-// a directory iterator.
-
-#ifndef RAK_PATH_H
-#define RAK_PATH_H
-
-#include <cstdlib>
-#include <string>
-
-namespace rak {
-
-inline std::string
-path_expand(const std::string& path) {
-  if (path.empty() || path[0] != '~')
-    return path;
-
-  char* home = std::getenv("HOME");
-
-  if (home == NULL)
-    return path;
-  
-  return home + path.substr(1);
-}
-
-// Don't inline this...
-//
-// Same strlcpy as found in *bsd.
-inline size_t
-strlcpy(char *dest, const char *src, size_t size) {
-  size_t n = size;
-  const char* first = src;
-
-  if (n != 0) {
-    while (--n != 0)
-      if ((*dest++ = *src++) == '\0')
-        break;
-  }
-
-  if (n == 0) {
-    if (size != 0)
-      *dest = '\0';
-    
-    while (*src++)
-      ;
-  }
-
-  return src - first - 1;
-}
-
-inline char*
-path_expand(const char* src, char* first, char* last) {
-  if (*src == '~') {
-    char* home = std::getenv("HOME");
-
-    if (home == NULL)
-      return first;
-
-    first += strlcpy(first, home, std::distance(first, last));
-
-    if (first > last)
-      return last;
-
-    src++;
-  }
-
-  return std::min(first + strlcpy(first, src, std::distance(first, last)), last);
-}
-
-}
-
-#endif

rak/priority_queue.h

@@ -1,144 +0,0 @@
-// rak - Rakshasa's toolbox
-// Copyright (C) 2005-2007, Jari Sundell
-//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 2 of the License, or
-// (at your option) any later version.
-// 
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-// 
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-//
-// In addition, as a special exception, the copyright holders give
-// permission to link the code of portions of this program with the
-// OpenSSL library under certain conditions as described in each
-// individual source file, and distribute linked combinations
-// including the two.
-//
-// You must obey the GNU General Public License in all respects for
-// all of the code used other than OpenSSL.  If you modify file(s)
-// with this exception, you may extend this exception to your version
-// of the file(s), but you are not obligated to do so.  If you do not
-// wish to do so, delete this exception statement from your version.
-// If you delete this exception statement from all source files in the
-// program, then also delete it here.
-//
-// Contact:  Jari Sundell <jaris@ifi.uio.no>
-//
-//           Skomakerveien 33
-//           3185 Skoppum, NORWAY
-
-// priority_queue is a priority queue implemented using a binary
-// heap. It can contain multiple instances of a value.
-
-#ifndef RAK_PRIORITY_QUEUE_H
-#define RAK_PRIORITY_QUEUE_H
-
-#include <algorithm>
-#include <functional>
-#include <vector>
-
-namespace rak {
-
-template <typename Value, typename Compare, typename Equal, typename Alloc = std::allocator<Value> >
-class priority_queue : public std::vector<Value, Alloc> {
-public:
-  typedef std::vector<Value, Alloc>           base_type;
-  typedef typename base_type::reference       reference;
-  typedef typename base_type::const_reference const_reference;
-  typedef typename base_type::iterator        iterator;
-  typedef typename base_type::const_iterator  const_iterator;
-  typedef typename base_type::value_type      value_type;
-
-  using base_type::begin;
-  using base_type::end;
-  using base_type::size;
-  using base_type::empty;
-
-  priority_queue(Compare l = Compare(), Equal e = Equal())
-    : m_compare(l), m_equal(e) {}
-
-  const_reference top() const {
-    return base_type::front();
-  }
-
-  void pop() {
-    std::pop_heap(begin(), end(), m_compare);
-    base_type::pop_back();
-  }
-
-  void push(const value_type& value) {
-    base_type::push_back(value);
-    std::push_heap(begin(), end(), m_compare);
-  }
-
-  template <typename Key>
-  iterator find(const Key& key) {
-    return std::find_if(begin(), end(), std::bind2nd(m_equal, key));
-  }
-
-  template <typename Key>
-  bool erase(const Key& key) {
-    iterator itr = find(key);
-
-    if (itr == end())
-      return false;
-
-    erase(itr);
-    return true;
-  }
-
-  // Removes 'itr' from the queue. This assumes 'itr' has been
-  // modified such that it has a higher priority than any other
-  // element in the queue.
-  void erase(iterator itr) {
-//     std::push_heap(begin(), ++itr, m_compare);
-//     pop();
-    base_type::erase(itr);
-    std::make_heap(begin(), end(), m_compare);
-  }
-
-private:
-  Compare             m_compare;
-  Equal               m_equal;
-};
-
-// Iterate while the top node has higher priority, as 'Compare'
-// returns false.
-template <typename Queue, typename Compare>
-class queue_pop_iterator
-  : public std::iterator<std::forward_iterator_tag, void, void, void, void> {
-public:
-  typedef Queue container_type;
-
-  queue_pop_iterator() : m_queue(NULL) {}
-  queue_pop_iterator(Queue* q, Compare c) : m_queue(q), m_compare(c) {}
-
-  queue_pop_iterator& operator ++ ()                     { m_queue->pop(); return *this; }
-  queue_pop_iterator& operator ++ (int)                  { m_queue->pop(); return *this; }
-
-  typename container_type::const_reference operator * () { return m_queue->top(); }
-
-  bool operator != (const queue_pop_iterator& itr)       { return !m_queue->empty() && !m_compare(m_queue->top()); }
-  bool operator == (const queue_pop_iterator& itr)       { return m_queue->empty() || m_compare(m_queue->top()); }
-
-private:
-  Queue*  m_queue;
-  Compare m_compare;
-};
-
-template <typename Queue, typename Compare>
-inline queue_pop_iterator<Queue, Compare>
-queue_popper(Queue& queue, Compare comp) {
-  return queue_pop_iterator<Queue, Compare>(&queue, comp);
-}
-
-}
-
-#endif

rak/priority_queue_default.h

@@ -1,141 +0,0 @@
-// rak - Rakshasa's toolbox
-// Copyright (C) 2005-2007, Jari Sundell
-//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 2 of the License, or
-// (at your option) any later version.
-// 
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-// 
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-//
-// In addition, as a special exception, the copyright holders give
-// permission to link the code of portions of this program with the
-// OpenSSL library under certain conditions as described in each
-// individual source file, and distribute linked combinations
-// including the two.
-//
-// You must obey the GNU General Public License in all respects for
-// all of the code used other than OpenSSL.  If you modify file(s)
-// with this exception, you may extend this exception to your version
-// of the file(s), but you are not obligated to do so.  If you do not
-// wish to do so, delete this exception statement from your version.
-// If you delete this exception statement from all source files in the
-// program, then also delete it here.
-//
-// Contact:  Jari Sundell <jaris@ifi.uio.no>
-//
-//           Skomakerveien 33
-//           3185 Skoppum, NORWAY
-
-#ifndef RAK_PRIORITY_QUEUE_DEFAULT_H
-#define RAK_PRIORITY_QUEUE_DEFAULT_H
-
-#include <stdexcept>
-#include <rak/allocators.h>
-#include <rak/functional.h>
-#include <rak/functional_fun.h>
-#include <rak/priority_queue.h>
-#include <rak/timer.h>
-
-namespace rak {
-
-class priority_item {
-public:
-  priority_item() {}
-  ~priority_item() {
-    if (is_queued())
-      throw std::logic_error("priority_item::~priority_item() called on a queued item.");
-
-    m_time = timer();
-    m_slot.set(NULL);
-  }
-
-  bool                is_valid() const                        { return m_slot.is_valid(); }
-  bool                is_queued() const                       { return m_time != timer(); }
-
-  void                call()                                  { m_slot(); }
-  void                set_slot(function0<void>::base_type* s) { m_slot.set(s); }
-  
-  const timer&        time() const                           { return m_time; }
-  void                clear_time()                           { m_time = timer(); }
-  void                set_time(const timer& t)               { m_time = t; }
-
-  bool                compare(const timer& t) const          { return m_time > t; }
-
-private:
-  priority_item(const priority_item&);
-  void operator = (const priority_item&);
-
-  timer               m_time;
-  function0<void>     m_slot;
-};
-
-struct priority_compare {
-  bool operator () (const priority_item* const p1, const priority_item* const p2) const {
-    return p1->time() > p2->time();
-  }
-};
-
-typedef std::equal_to<priority_item*> priority_equal;
-typedef priority_queue<priority_item*, priority_compare, priority_equal,
-                       cacheline_allocator<priority_item*> > priority_queue_default;
-
-inline void
-priority_queue_perform(priority_queue_default* queue, timer t) {
-  while (!queue->empty() && queue->top()->time() <= t) {
-    priority_item* v = queue->top();
-    queue->pop();
-
-    v->clear_time();
-    v->call();
-  }
-}
-
-inline void
-priority_queue_insert(priority_queue_default* queue, priority_item* item, timer t) {
-  if (t == timer())
-    throw std::logic_error("priority_queue_insert(...) received a bad timer.");
-
-  if (!item->is_valid())
-    throw std::logic_error("priority_queue_insert(...) called on an invalid item.");
-
-  if (item->is_queued())
-    throw std::logic_error("priority_queue_insert(...) called on an already queued item.");
-
-  if (queue->find(item) != queue->end())
-    throw std::logic_error("priority_queue_insert(...) item found in queue.");
-
-  item->set_time(t);
-  queue->push(item);
-}
-
-inline void
-priority_queue_erase(priority_queue_default* queue, priority_item* item) {
-  if (!item->is_queued())
-    return;
-
-  // Check is_valid() after is_queued() so that it is safe to call
-  // erase on untouched instances.
-  if (!item->is_valid())
-    throw std::logic_error("priority_queue_erase(...) called on an invalid item.");
-
-  // Clear time before erasing to force it to the top.
-  item->clear_time();
-  
-  if (!queue->erase(item))
-    throw std::logic_error("priority_queue_erase(...) could not find item in queue.");
-
-  if (queue->find(item) != queue->end())
-    throw std::logic_error("priority_queue_erase(...) item still in queue.");
-}
-
-}
-
-#endif

rak/regex.h

@@ -1,111 +0,0 @@
-// rak - Rakshasa's toolbox
-// Copyright (C) 2005-2007, Jari Sundell
-//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 2 of the License, or
-// (at your option) any later version.
-// 
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-// 
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-//
-// In addition, as a special exception, the copyright holders give
-// permission to link the code of portions of this program with the
-// OpenSSL library under certain conditions as described in each
-// individual source file, and distribute linked combinations
-// including the two.
-//
-// You must obey the GNU General Public License in all respects for
-// all of the code used other than OpenSSL.  If you modify file(s)
-// with this exception, you may extend this exception to your version
-// of the file(s), but you are not obligated to do so.  If you do not
-// wish to do so, delete this exception statement from your version.
-// If you delete this exception statement from all source files in the
-// program, then also delete it here.
-//
-// Contact:  Jari Sundell <jaris@ifi.uio.no>
-//
-//           Skomakerveien 33
-//           3185 Skoppum, NORWAY
-
-// This is a hacked up whole string pattern matching. Replace with
-// TR1's regex when that becomes widely available. It is intended for
-// small strings.
-
-#ifndef RAK_REGEX_H
-#define RAK_REGEX_H
-
-#include <sys/types.h>
-
-#include <algorithm>
-#include <functional>
-#include <string>
-#include <list>
-
-namespace rak {
-
-class regex : public std::unary_function<std::string, bool> {
-public:
-  regex() {}
-  regex(const std::string& p) : m_pattern(p) {}
-
-  const std::string& pattern() const { return m_pattern; }
-
-  bool operator () (const std::string& p) const;
-
-private:
-  std::string m_pattern;
-};
-
-// This isn't optimized, or very clean. A simple hack that should work.
-inline bool
-regex::operator () (const std::string& text) const {
-  if (m_pattern.empty() ||
-      text.empty() ||
-      (m_pattern[0] != '*' && m_pattern[0] != text[0]))
-    return false;
-
-  // Replace with unordered_vector?
-  std::list<unsigned int> paths;
-  paths.push_front(0);
-
-  for (std::string::const_iterator itrText = ++text.begin(), lastText = text.end(); itrText != lastText; ++itrText) {
-    
-    for (std::list<unsigned int>::iterator itrPaths = paths.begin(), lastPaths = paths.end(); itrPaths != lastPaths; ) {
-
-      unsigned int next = *itrPaths + 1;
-
-      if (m_pattern[*itrPaths] != '*')
-	itrPaths = paths.erase(itrPaths);
-      else
-	itrPaths++;
-
-      // When we reach the end of 'm_pattern', we don't have a whole
-      // match of 'text'.
-      if (next == m_pattern.size())
-	continue;
-
-      // Push to the back so that '*' will match zero length strings.
-      if (m_pattern[next] == '*')
-	paths.push_back(next);
-
-      if (m_pattern[next] == *itrText)
-	paths.push_front(next);
-    }
-
-    if (paths.empty())
-      return false;
-  }
-
-  return std::find(paths.begin(), paths.end(), m_pattern.size() - 1) != paths.end();
-}
-
-}
-
-#endif

rak/socket_address.h

@@ -1,411 +0,0 @@
-// rak - Rakshasa's toolbox
-// Copyright (C) 2005-2007, Jari Sundell
-//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 2 of the License, or
-// (at your option) any later version.
-// 
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-// 
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-//
-// In addition, as a special exception, the copyright holders give
-// permission to link the code of portions of this program with the
-// OpenSSL library under certain conditions as described in each
-// individual source file, and distribute linked combinations
-// including the two.
-//
-// You must obey the GNU General Public License in all respects for
-// all of the code used other than OpenSSL.  If you modify file(s)
-// with this exception, you may extend this exception to your version
-// of the file(s), but you are not obligated to do so.  If you do not
-// wish to do so, delete this exception statement from your version.
-// If you delete this exception statement from all source files in the
-// program, then also delete it here.
-//
-// Contact:  Jari Sundell <jaris@ifi.uio.no>
-//
-//           Skomakerveien 33
-//           3185 Skoppum, NORWAY
-
-// Wrappers for the various sockaddr types with focus on zero-copy
-// casting between the original type and the wrapper class.
-//
-// The default ctor does not initialize any data.
-//
-// _n suffixes indicate that the argument or return value is in
-// network byte order, _h that they are in hardware byte order.
-
-// Add define for inet6 scope id?
-
-#ifndef RAK_SOCKET_ADDRESS_H
-#define RAK_SOCKET_ADDRESS_H
-
-#include <cstring>
-#include <string>
-#include <stdexcept>
-#include <arpa/inet.h>
-#include <netinet/in.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-
-namespace rak {
-
-class socket_address_inet;
-class socket_address_inet6;
-
-class socket_address {
-public:
-  static const sa_family_t af_inet   = AF_INET;
-  static const int         pf_inet   = PF_INET;
-  static const sa_family_t af_inet6  = AF_INET6;
-  static const int         pf_inet6  = PF_INET6;
-  static const sa_family_t af_unspec = AF_UNSPEC;
-  static const int         pf_unspec = PF_UNSPEC;
-
-#ifdef AF_LOCAL
-  static const sa_family_t af_local  = AF_LOCAL;
-  static const int         pf_local  = PF_LOCAL;
-#else
-  static const sa_family_t af_local  = AF_UNIX;
-  static const int         pf_local  = PF_UNIX;
-#endif
-
-  bool                is_valid() const;
-  bool                is_bindable() const;
-  bool                is_address_any() const;
-
-  // Should we need to set AF_UNSPEC?
-  void                clear()                                 { std::memset(this, 0, sizeof(socket_address)); set_family(); }
-
-  sa_family_t         family() const                          { return m_sockaddr.sa_family; }
-  void                set_family()                            { m_sockaddr.sa_family = af_unspec; }
-
-  uint16_t            port() const;
-  void                set_port(uint16_t p);
-
-  std::string         address_str() const;
-  bool                address_c_str(char* buf, socklen_t size) const;
-
-  // Attemts to set it as an inet, then an inet6 address. It will
-  // never set anything but net addresses, no local/unix.
-  bool                set_address_str(const std::string& a)   { return set_address_c_str(a.c_str()); }
-  bool                set_address_c_str(const char* a);
-
-  uint32_t            length() const;
-
-  socket_address_inet*        sa_inet()                       { return reinterpret_cast<socket_address_inet*>(this); }
-  const socket_address_inet*  sa_inet() const                 { return reinterpret_cast<const socket_address_inet*>(this); }
-
-  sockaddr*           c_sockaddr()                            { return &m_sockaddr; }
-  sockaddr_in*        c_sockaddr_inet()                       { return &m_sockaddrInet; }
-
-  const sockaddr*     c_sockaddr() const                      { return &m_sockaddr; }
-  const sockaddr_in*  c_sockaddr_inet() const                 { return &m_sockaddrInet; }
-
-#ifdef RAK_USE_INET6
-  socket_address_inet6*       sa_inet6()                      { return reinterpret_cast<socket_address_inet6*>(this); }
-  const socket_address_inet6* sa_inet6() const                { return reinterpret_cast<const socket_address_inet6*>(this); }
-
-  sockaddr_in6*       c_sockaddr_inet6()                      { return &m_sockaddrInet6; }
-  const sockaddr_in6* c_sockaddr_inet6() const                { return &m_sockaddrInet6; }
-#endif
-
-  // Copy a socket address which has the length 'length. Zero out any
-  // extranous bytes and ensure it does not go beyond the size of this
-  // struct.
-  void                copy(const socket_address& src, size_t length);
-
-  static socket_address*       cast_from(sockaddr* sa)        { return reinterpret_cast<socket_address*>(sa); }
-  static const socket_address* cast_from(const sockaddr* sa)  { return reinterpret_cast<const socket_address*>(sa); }
-
-  // The different families will be sorted according to the
-  // sa_family_t's numeric value.
-  bool                operator == (const socket_address& rhs) const;
-  bool                operator  < (const socket_address& rhs) const;
-
-  bool                operator == (const sockaddr& rhs) const { return *this == *cast_from(&rhs); }
-  bool                operator == (const sockaddr* rhs) const { return *this == *cast_from(rhs); }
-  bool                operator  < (const sockaddr& rhs) const { return *this == *cast_from(&rhs); }
-  bool                operator  < (const sockaddr* rhs) const { return *this == *cast_from(rhs); }
-
-private:
-  union {
-    sockaddr            m_sockaddr;
-    sockaddr_in         m_sockaddrInet;
-#ifdef RAK_USE_INET6
-    sockaddr_in6        m_sockaddrInet6;
-#endif
-  };
-};
-
-// Remeber to set the AF_INET.
-
-class socket_address_inet {
-public:
-  bool                is_any() const                          { return is_port_any() && is_address_any(); }
-  bool                is_valid() const                        { return !is_port_any() && !is_address_any(); }
-  bool                is_port_any() const                     { return port() == 0; }
-  bool                is_address_any() const                  { return m_sockaddr.sin_addr.s_addr == htonl(INADDR_ANY); }
-
-  void                clear()                                 { std::memset(this, 0, sizeof(socket_address_inet)); set_family(); }
-
-  uint16_t            port() const                            { return ntohs(m_sockaddr.sin_port); }
-  uint16_t            port_n() const                          { return m_sockaddr.sin_port; }
-  void                set_port(uint16_t p)                    { m_sockaddr.sin_port = htons(p); }
-  void                set_port_n(uint16_t p)                  { m_sockaddr.sin_port = p; }
-
-  // Should address() return the uint32_t?
-  in_addr             address() const                         { return m_sockaddr.sin_addr; }
-  uint32_t            address_h() const                       { return ntohl(m_sockaddr.sin_addr.s_addr); }
-  uint32_t            address_n() const                       { return m_sockaddr.sin_addr.s_addr; }
-  std::string         address_str() const;
-  bool                address_c_str(char* buf, socklen_t size) const;
-
-  void                set_address(in_addr a)                  { m_sockaddr.sin_addr = a; }
-  void                set_address_h(uint32_t a)               { m_sockaddr.sin_addr.s_addr = htonl(a); }
-  void                set_address_n(uint32_t a)               { m_sockaddr.sin_addr.s_addr = a; }
-  bool                set_address_str(const std::string& a)   { return set_address_c_str(a.c_str()); }
-  bool                set_address_c_str(const char* a);
-
-  void                set_address_any()                       { set_port(0); set_address_h(INADDR_ANY); }
-
-  sa_family_t         family() const                          { return m_sockaddr.sin_family; }
-  void                set_family()                            { m_sockaddr.sin_family = AF_INET; }
-
-  sockaddr*           c_sockaddr()                            { return reinterpret_cast<sockaddr*>(&m_sockaddr); }
-  sockaddr_in*        c_sockaddr_inet()                       { return &m_sockaddr; }
-
-  const sockaddr*     c_sockaddr() const                      { return reinterpret_cast<const sockaddr*>(&m_sockaddr); }
-  const sockaddr_in*  c_sockaddr_inet() const                 { return &m_sockaddr; }
-
-  bool                operator == (const socket_address_inet& rhs) const;
-  bool                operator < (const socket_address_inet& rhs) const;
-
-private:
-  struct sockaddr_in  m_sockaddr;
-};
-
-// Unique key for the address, excluding port numbers etc.
-class socket_address_key {
-public:
-//   socket_address_host_key() {}
-
-  socket_address_key(const socket_address& sa) {
-    *this = sa;
-  }
-
-  socket_address_key& operator = (const socket_address& sa) {
-    if (sa.family() == 0) {
-      std::memset(this, 0, sizeof(socket_address_key));
-
-    } else if (sa.family() == socket_address::af_inet) {
-      // Using hardware order as we use operator < to compare when
-      // using inet only.
-      m_addr.s_addr = sa.sa_inet()->address_h();
-
-    } else {
-      // When we implement INET6 handling, embed the ipv4 address in
-      // the ipv6 address.
-      throw std::logic_error("socket_address_key(...) received an unsupported protocol family.");
-    }
-
-    return *this;
-  }
-
-//   socket_address_key& operator = (const socket_address_key& sa) {
-//   }
-
-  bool operator < (const socket_address_key& sa) const {
-    // Compare the memory area instead.
-    return m_addr.s_addr < sa.m_addr.s_addr;
-  }    
-
-private:
-  union {
-    in_addr m_addr;
-// #ifdef RAK_USE_INET6
-//     in_addr6 m_addr6;
-// #endif
-  };
-};
-
-inline bool
-socket_address::is_valid() const {
-  switch (family()) {
-  case af_inet:
-    return sa_inet()->is_valid();
-//   case af_inet6:
-//     return sa_inet6().is_valid();
-  default:
-    return false;
-  }
-}
-
-inline bool
-socket_address::is_bindable() const {
-  switch (family()) {
-  case af_inet:
-    return !sa_inet()->is_address_any();
-  default:
-    return false;
-  }
-}
-
-inline bool
-socket_address::is_address_any() const {
-  switch (family()) {
-  case af_inet:
-    return sa_inet()->is_address_any();
-  default:
-    return true;
-  }
-}
-
-inline uint16_t
-socket_address::port() const {
-  switch (family()) {
-  case af_inet:
-    return sa_inet()->port();
-  default:
-    return 0;
-  }
-}
-
-inline void
-socket_address::set_port(uint16_t p) {
-  switch (family()) {
-  case af_inet:
-    return sa_inet()->set_port(p);
-  default:
-    break;
-  }
-}
-
-inline std::string
-socket_address::address_str() const {
-  switch (family()) {
-  case af_inet:
-    return sa_inet()->address_str();
-  default:
-    return std::string();
-  }
-}
-
-inline bool
-socket_address::address_c_str(char* buf, socklen_t size) const {
-  switch (family()) {
-  case af_inet:
-    return sa_inet()->address_c_str(buf, size);
-  default:
-    return false;
-  }
-}
-
-inline bool
-socket_address::set_address_c_str(const char* a) {
-  if (sa_inet()->set_address_c_str(a)) {
-    sa_inet()->set_family();
-    return true;
-
-  } else {
-    return false;
-  }
-}
-
-// Is the zero length really needed, should we require some length?
-inline uint32_t
-socket_address::length() const {
-  switch(family()) {
-  case af_inet:
-    return sizeof(sockaddr_in);
-  default:
-    return 0;
-  }      
-}
-
-inline void
-socket_address::copy(const socket_address& src, size_t length) {
-  length = std::min(length, sizeof(socket_address));
-  
-  // Does this get properly optimized?
-  std::memset(this, 0, sizeof(socket_address));
-  std::memcpy(this, &src, length);
-}
-
-// Should we be able to compare af_unspec?
-
-inline bool
-socket_address::operator == (const socket_address& rhs) const {
-  if (family() != rhs.family())
-    return false;
-
-  switch (family()) {
-  case af_inet:
-    return *sa_inet() == *rhs.sa_inet();
-//   case af_inet6:
-//     return *sa_inet6() == *rhs.sa_inet6();
-  default:
-    throw std::logic_error("socket_address::operator == (rhs) invalid type comparison.");
-  }
-}
-
-inline bool
-socket_address::operator < (const socket_address& rhs) const {
-  if (family() != rhs.family())
-    return family() < rhs.family();
-
-  switch (family()) {
-  case af_inet:
-    return *sa_inet() < *rhs.sa_inet();
-//   case af_inet6:
-//     return *sa_inet6() < *rhs.sa_inet6();
-  default:
-    throw std::logic_error("socket_address::operator < (rhs) invalid type comparison.");
-  }
-}
-
-inline std::string
-socket_address_inet::address_str() const {
-  char buf[INET_ADDRSTRLEN];
-
-  if (!address_c_str(buf, INET_ADDRSTRLEN))
-    return std::string();
-
-  return std::string(buf);
-}
-
-inline bool
-socket_address_inet::address_c_str(char* buf, socklen_t size) const {
-  return inet_ntop(family(), &m_sockaddr.sin_addr, buf, size);
-}
-
-inline bool
-socket_address_inet::set_address_c_str(const char* a) {
-  return inet_pton(AF_INET, a, &m_sockaddr.sin_addr);
-}
-
-inline bool
-socket_address_inet::operator == (const socket_address_inet& rhs) const {
-  return
-    m_sockaddr.sin_addr.s_addr == rhs.m_sockaddr.sin_addr.s_addr &&
-    m_sockaddr.sin_port == rhs.m_sockaddr.sin_port;
-}
-
-inline bool
-socket_address_inet::operator < (const socket_address_inet& rhs) const {
-  return
-    m_sockaddr.sin_addr.s_addr < rhs.m_sockaddr.sin_addr.s_addr ||
-    (m_sockaddr.sin_addr.s_addr == rhs.m_sockaddr.sin_addr.s_addr &&
-     m_sockaddr.sin_port < rhs.m_sockaddr.sin_port);
-}
-
-}
-
-#endif

rak/string_manip.h

@@ -1,376 +0,0 @@
-// rak - Rakshasa's toolbox
-// Copyright (C) 2005-2007, Jari Sundell
-//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 2 of the License, or
-// (at your option) any later version.
-// 
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-// 
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-//
-// In addition, as a special exception, the copyright holders give
-// permission to link the code of portions of this program with the
-// OpenSSL library under certain conditions as described in each
-// individual source file, and distribute linked combinations
-// including the two.
-//
-// You must obey the GNU General Public License in all respects for
-// all of the code used other than OpenSSL.  If you modify file(s)
-// with this exception, you may extend this exception to your version
-// of the file(s), but you are not obligated to do so.  If you do not
-// wish to do so, delete this exception statement from your version.
-// If you delete this exception statement from all source files in the
-// program, then also delete it here.
-//
-// Contact:  Jari Sundell <jaris@ifi.uio.no>
-//
-//           Skomakerveien 33
-//           3185 Skoppum, NORWAY
-
-#ifndef RAK_STRING_MANIP_H
-#define RAK_STRING_MANIP_H
-
-#include <algorithm>
-#include <cctype>
-#include <cstdlib>
-#include <iterator>
-#include <locale>
-
-namespace rak {
-
-// Use these trim functions until n1872 is widely supported.
-
-template <typename Sequence>
-Sequence trim_begin(const Sequence& seq) {
-  if (seq.empty() || !std::isspace(*seq.begin()))
-    return seq;
-
-  typename Sequence::size_type pos = 0;
-
-  while (pos != seq.length() && std::isspace(seq[pos]))
-    pos++;
-
-  return seq.substr(pos, seq.length() - pos);
-}
-
-template <typename Sequence>
-Sequence trim_end(const Sequence& seq) {
-  if (seq.empty() || !std::isspace(*(--seq.end())))
-    return seq;
-
-  typename Sequence::size_type pos = seq.size();
-
-  while (pos != 0 && std::isspace(seq[pos - 1]))
-    pos--;
-
-  return seq.substr(0, pos);
-}
-
-template <typename Sequence>
-Sequence trim(const Sequence& seq) {
-  return trim_begin(trim_end(seq));
-}
-
-template <typename Sequence>
-Sequence trim_begin_classic(const Sequence& seq) {
-  if (seq.empty() || !std::isspace(*seq.begin(), std::locale::classic()))
-    return seq;
-
-  typename Sequence::size_type pos = 0;
-
-  while (pos != seq.length() && std::isspace(seq[pos], std::locale::classic()))
-    pos++;
-
-  return seq.substr(pos, seq.length() - pos);
-}
-
-template <typename Sequence>
-Sequence trim_end_classic(const Sequence& seq) {
-  if (seq.empty() || !std::isspace(*(--seq.end()), std::locale::classic()))
-    return seq;
-
-  typename Sequence::size_type pos = seq.size();
-
-  while (pos != 0 && std::isspace(seq[pos - 1], std::locale::classic()))
-    pos--;
-
-  return seq.substr(0, pos);
-}
-
-template <typename Sequence>
-Sequence trim_classic(const Sequence& seq) {
-  return trim_begin_classic(trim_end_classic(seq));
-}
-
-// Consider rewritting such that m_seq is replaced by first/last.
-template <typename Sequence>
-class split_iterator_t {
-public:
-  typedef typename Sequence::const_iterator const_iterator;
-  typedef typename Sequence::value_type     value_type;
-
-  split_iterator_t() {}
-
-  split_iterator_t(const Sequence& seq, value_type delim) :
-    m_seq(&seq),
-    m_delim(delim),
-    m_pos(seq.begin()),
-    m_next(std::find(seq.begin(), seq.end(), delim)) {
-  }
-
-  Sequence operator * () { return Sequence(m_pos, m_next); }
-
-  split_iterator_t& operator ++ () {
-    m_pos = m_next;
-
-    if (m_pos == m_seq->end())
-      return *this;
-
-    m_pos++;
-    m_next = std::find(m_pos, m_seq->end(), m_delim);
-
-    return *this;
-  }
-
-  bool operator == (__UNUSED const split_iterator_t& itr) const { return m_pos == m_seq->end(); }
-  bool operator != (__UNUSED const split_iterator_t& itr) const { return m_pos != m_seq->end(); }
-
-private:
-  const Sequence* m_seq;
-  value_type      m_delim;
-  const_iterator  m_pos;
-  const_iterator  m_next;
-};
-
-template <typename Sequence>
-inline split_iterator_t<Sequence>
-split_iterator(const Sequence& seq, typename Sequence::value_type delim) {
-  return split_iterator_t<Sequence>(seq, delim);
-}
-
-template <typename Sequence>
-inline split_iterator_t<Sequence>
-split_iterator(__UNUSED const Sequence& seq) {
-  return split_iterator_t<Sequence>();
-}
-
-// Could optimize this abit.
-inline char
-hexchar_to_value(char c) {
-  if (c >= '0' && c <= '9')
-    return c - '0';
-
-  else if (c >= 'A' && c <= 'F')
-    return 10 + c - 'A';
-    
-  else
-    return 10 + c - 'a';
-}
-
-template <int pos, typename Value>
-inline char
-value_to_hexchar(Value v) {
-  v >>= pos * 4;
-  v &= 0xf;
-
-  if (v < 0xA)
-    return '0' + v;
-  else
-    return 'A' + v - 0xA;
-}
-
-template <typename InputIterator, typename OutputIterator> 
-OutputIterator
-copy_escape_html(InputIterator first, InputIterator last, OutputIterator dest) {
-  while (first != last) {
-    if (std::isalpha(*first, std::locale::classic()) ||
-        std::isdigit(*first, std::locale::classic()) ||
-        *first == '-') {
-      *(dest++) = *first;
-
-    } else {
-      *(dest++) = '%';
-      *(dest++) = value_to_hexchar<1>(*first);
-      *(dest++) = value_to_hexchar<0>(*first);
-    }
-
-    ++first;
-  }
-
-  return dest;
-}
-
-template <typename InputIterator, typename OutputIterator> 
-OutputIterator
-copy_escape_html(InputIterator first1, InputIterator last1, OutputIterator first2, OutputIterator last2) {
-  while (first1 != last1) {
-    if (std::isalpha(*first1, std::locale::classic()) ||
-        std::isdigit(*first1, std::locale::classic()) ||
-        *first1 == '-') {
-      if (first2 == last2) break; else *(first2++) = *first1;
-
-    } else {
-      if (first2 == last2) break; else *(first2++) = '%';
-      if (first2 == last2) break; else *(first2++) = value_to_hexchar<1>(*first1);
-      if (first2 == last2) break; else *(first2++) = value_to_hexchar<0>(*first1);
-    }
-
-    ++first1;
-  }
-
-  return first2;
-}
-
-template <typename Iterator>
-inline std::string
-copy_escape_html(Iterator first, Iterator last) {
-  std::string dest;
-  copy_escape_html(first, last, std::back_inserter(dest));
-
-  return dest;
-}
-
-template <typename Sequence>
-inline Sequence
-copy_escape_html(const Sequence& src) {
-  Sequence dest;
-  copy_escape_html(src.begin(), src.end(), std::back_inserter(dest));
-
-  return dest;
-}
-
-template <typename Sequence>
-inline std::string
-copy_escape_html_str(const Sequence& src) {
-  std::string dest;
-  copy_escape_html(src.begin(), src.end(), std::back_inserter(dest));
-
-  return dest;
-}
-
-// Consider support for larger than char type.
-template <typename InputIterator, typename OutputIterator> 
-OutputIterator
-transform_hex(InputIterator first, InputIterator last, OutputIterator dest) {
-  while (first != last) {
-    *(dest++) = value_to_hexchar<1>(*first);
-    *(dest++) = value_to_hexchar<0>(*first);
-
-    ++first;
-  }
-
-  return dest;
-}
-
-template <typename InputIterator, typename OutputIterator> 
-OutputIterator
-transform_hex(InputIterator first1, InputIterator last1, OutputIterator first2, OutputIterator last2) {
-  while (first1 != last1) {
-    if (first2 == last2) break; else *(first2++) = value_to_hexchar<1>(*first1);
-    if (first2 == last2) break; else *(first2++) = value_to_hexchar<0>(*first1);
-
-    ++first1;
-  }
-
-  return first2;
-}
-
-template <typename Sequence>
-inline Sequence
-transform_hex(const Sequence& src) {
-  Sequence dest;
-  transform_hex(src.begin(), src.end(), std::back_inserter(dest));
-
-  return dest;
-}
-
-template <typename Iterator>
-inline std::string
-transform_hex(Iterator first, Iterator last) {
-  std::string dest;
-  transform_hex(first, last, std::back_inserter(dest));
-
-  return dest;
-}
-
-template <typename Sequence>
-inline std::string
-transform_hex_str(const Sequence& seq) {
-  std::string dest;
-  transform_hex(seq.begin(), seq.end(), std::back_inserter(dest));
-
-  return dest;
-}
-
-template <typename Sequence>
-Sequence
-generate_random(size_t length) {
-  Sequence s;
-  s.reserve(length);
-
-  std::generate_n(std::back_inserter(s), length, &::random);
-
-  return s;
-}
-
-template <typename Iterator>
-inline bool
-is_all_alpha(Iterator first, Iterator last) {
-  while (first != last)
-    if (!std::isalpha(*first++, std::locale::classic()))
-      return false;
-
-  return true;
-}
-
-template <typename Sequence>
-inline bool
-is_all_alpha(const Sequence& src) {
-  return is_all_alpha(src.begin(), src.end());
-}
-
-template <typename Iterator>
-inline bool
-is_all_alnum(Iterator first, Iterator last) {
-  while (first != last)
-    if (!std::isalnum(*first++, std::locale::classic()))
-      return false;
-
-  return true;
-}
-
-template <typename Sequence>
-inline bool
-is_all_alnum(const Sequence& src) {
-  return is_all_alnum(src.begin(), src.end());
-}
-
-template <typename Iterator>
-inline bool
-is_all_name(Iterator first, Iterator last) {
-  while (first != last) {
-    if (!std::isalnum(*first, std::locale::classic()) && *first != '_')
-      return false;
-
-    first++;
-  }
-
-  return true;
-}
-
-template <typename Sequence>
-inline bool
-is_all_name(const Sequence& src) {
-  return is_all_name(src.begin(), src.end());
-}
-
-}
-
-#endif

rak/timer.h

@@ -1,107 +0,0 @@
-// libTorrent - BitTorrent library
-// Copyright (C) 2005-2007, Jari Sundell
-//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 2 of the License, or
-// (at your option) any later version.
-// 
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-// 
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-//
-// In addition, as a special exception, the copyright holders give
-// permission to link the code of portions of this program with the
-// OpenSSL library under certain conditions as described in each
-// individual source file, and distribute linked combinations
-// including the two.
-//
-// You must obey the GNU General Public License in all respects for
-// all of the code used other than OpenSSL.  If you modify file(s)
-// with this exception, you may extend this exception to your version
-// of the file(s), but you are not obligated to do so.  If you do not
-// wish to do so, delete this exception statement from your version.
-// If you delete this exception statement from all source files in the
-// program, then also delete it here.
-//
-// Contact:  Jari Sundell <jaris@ifi.uio.no>
-//
-//           Skomakerveien 33
-//           3185 Skoppum, NORWAY
-
-#ifndef RAK_TIMER_H
-#define RAK_TIMER_H
-
-#include <limits>
-#include <inttypes.h>
-#include <sys/time.h>
-
-namespace rak {
-
-// Don't convert negative Timer to timeval and then back to Timer, that will bork.
-class timer {
- public:
-  timer(int64_t usec = 0) : m_time(usec) {}
-  timer(timeval tv) : m_time((int64_t)(uint32_t)tv.tv_sec * 1000000 + (int64_t)(uint32_t)tv.tv_usec % 1000000) {}
-
-  int32_t             seconds() const                    { return m_time / 1000000; }
-  int32_t             seconds_ceiling() const            { return (m_time + 1000000 - 1) / 1000000; }
-  int64_t             usec() const                       { return m_time; }
-
-  timer               round_seconds() const              { return (m_time / 1000000) * 1000000; }
-  timer               round_seconds_ceiling() const      { return ((m_time + 1000000 - 1) / 1000000) * 1000000; }
-
-  timeval             tval() const {
-    timeval val;
-    val.tv_sec  = m_time / 1000000;
-    val.tv_usec = m_time % 1000000;
-    return val;
-  }
-
-  static timer        current();
-  static int64_t      current_seconds()                   { return current().seconds(); }
-  static int64_t      current_usec()                      { return current().usec(); }
-  static timer        from_minutes(uint32_t minutes)      { return rak::timer((uint64_t)minutes * 60 * 1000000); }
-  static timer        from_seconds(uint32_t seconds)      { return rak::timer((uint64_t)seconds * 1000000); }
-  static timer        from_milliseconds(uint32_t msec)    { return rak::timer((uint64_t)msec * 1000); }
-
-  static timer        max()                              { return std::numeric_limits<int64_t>::max(); }
-
-  bool                operator <  (const timer& t) const { return m_time < t.m_time; }
-  bool                operator >  (const timer& t) const { return m_time > t.m_time; }
-  bool                operator <= (const timer& t) const { return m_time <= t.m_time; }
-  bool                operator >= (const timer& t) const { return m_time >= t.m_time; }
-  bool                operator == (const timer& t) const { return m_time == t.m_time; }
-  bool                operator != (const timer& t) const { return m_time != t.m_time; }
-
-  timer               operator - (const timer& t) const  { return timer(m_time - t.m_time); }
-  timer               operator + (const timer& t) const  { return timer(m_time + t.m_time); }
-  timer               operator * (int64_t t) const       { return timer(m_time * t); }
-  timer               operator / (int64_t t) const       { return timer(m_time / t); }
-
-  timer               operator -= (int64_t t)            { m_time -= t; return *this; }
-  timer               operator -= (const timer& t)       { m_time -= t.m_time; return *this; }
-
-  timer               operator += (int64_t t)            { m_time += t; return *this; }
-  timer               operator += (const timer& t)       { m_time += t.m_time; return *this; }
-
- private:
-  int64_t             m_time;
-};
-
-inline timer
-timer::current() {
-  timeval t;
-  gettimeofday(&t, 0);
-  
-  return timer(t);
-}
-
-}
-
-#endif

rak/unordered_vector.h

@@ -1,109 +0,0 @@
-// rak - Rakshasa's toolbox
-// Copyright (C) 2005-2007, Jari Sundell
-//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 2 of the License, or
-// (at your option) any later version.
-// 
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-// 
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-//
-// In addition, as a special exception, the copyright holders give
-// permission to link the code of portions of this program with the
-// OpenSSL library under certain conditions as described in each
-// individual source file, and distribute linked combinations
-// including the two.
-//
-// You must obey the GNU General Public License in all respects for
-// all of the code used other than OpenSSL.  If you modify file(s)
-// with this exception, you may extend this exception to your version
-// of the file(s), but you are not obligated to do so.  If you do not
-// wish to do so, delete this exception statement from your version.
-// If you delete this exception statement from all source files in the
-// program, then also delete it here.
-//
-// Contact:  Jari Sundell <jaris@ifi.uio.no>
-//
-//           Skomakerveien 33
-//           3185 Skoppum, NORWAY
-
-#ifndef RAK_UNORDERED_VECTOR_H
-#define RAK_UNORDERED_VECTOR_H
-
-#include <vector>
-
-namespace rak {
-
-template <typename _Tp>
-class unordered_vector : private std::vector<_Tp> {
-public:
-  typedef std::vector<_Tp> Base;
-  
-  typedef typename Base::value_type value_type;
-  typedef typename Base::pointer pointer;
-  typedef typename Base::const_pointer const_pointer;
-  typedef typename Base::reference reference;
-  typedef typename Base::const_reference const_reference;
-  typedef typename Base::size_type size_type;
-  typedef typename Base::difference_type difference_type;
-  typedef typename Base::allocator_type allocator_type;
-
-  typedef typename Base::iterator iterator;
-  typedef typename Base::reverse_iterator reverse_iterator;
-  typedef typename Base::const_iterator const_iterator;
-  typedef typename Base::const_reverse_iterator const_reverse_iterator;
-
-  using Base::clear;
-  using Base::empty;
-  using Base::size;
-  using Base::reserve;
-
-  using Base::front;
-  using Base::back;
-  using Base::begin;
-  using Base::end;
-  using Base::rbegin;
-  using Base::rend;
-
-  using Base::push_back;
-  using Base::pop_back;
-
-  // Use the range erase function, the single element erase gets
-  // overloaded.
-  using Base::erase;
-
-  iterator            insert(iterator position, const value_type& x);
-  iterator            erase(iterator position);
-
-private:
-};
-
-template <typename _Tp>
-typename unordered_vector<_Tp>::iterator
-unordered_vector<_Tp>::insert(iterator position, const value_type& x) {
-  Base::push_back(x);
-
-  return --end();
-}
-
-template <typename _Tp>
-typename unordered_vector<_Tp>::iterator
-unordered_vector<_Tp>::erase(iterator position) {
-  // We don't need to check if position == end - 1 since we then copy
-  // to the position we pop later.
-  *position = Base::back();
-  Base::pop_back();
-
-  return position;
-}    
-
-}
-
-#endif

scripts/acx_pthread.m4

@@ -1,227 +0,0 @@
-dnl PGSGL:  When updating, comment out port-specific part below;
-dnl see the comment below with the word "PostgreSQL".
-dnl
-dnl Available from the GNU Autoconf Macro Archive at:
-dnl http://www.gnu.org/software/ac-archive/htmldoc/acx_pthread.html
-dnl
-AC_DEFUN([ACX_PTHREAD], [
-AC_REQUIRE([AC_CANONICAL_HOST])
-AC_LANG_SAVE
-AC_LANG_C
-acx_pthread_ok=no
-
-# We used to check for pthread.h first, but this fails if pthread.h
-# requires special compiler flags (e.g. on True64 or Sequent).
-# It gets checked for in the link test anyway.
-
-# First of all, check if the user has set any of the PTHREAD_LIBS,
-# etcetera environment variables, and if threads linking works using
-# them:
-if test x"$PTHREAD_LIBS$PTHREAD_CFLAGS" != x; then
-        save_CFLAGS="$CFLAGS"
-        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
-        save_LIBS="$LIBS"
-        LIBS="$PTHREAD_LIBS $LIBS"
-        AC_MSG_CHECKING([for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS])
-        AC_TRY_LINK_FUNC(pthread_join, acx_pthread_ok=yes)
-        AC_MSG_RESULT($acx_pthread_ok)
-        if test x"$acx_pthread_ok" = xno; then
-                PTHREAD_LIBS=""
-                PTHREAD_CFLAGS=""
-        fi
-        LIBS="$save_LIBS"
-        CFLAGS="$save_CFLAGS"
-fi
-
-# We must check for the threads library under a number of different
-# names; the ordering is very important because some systems
-# (e.g. DEC) have both -lpthread and -lpthreads, where one of the
-# libraries is broken (non-POSIX).
-
-# Create a list of thread flags to try.  Items starting with a "-" are
-# C compiler flags, and other items are library names, except for "none"
-# which indicates that we try without any flags at all, and "pthread-config"
-# which is a program returning the flags for the Pth emulation library.
-
-acx_pthread_flags="pthreads none -Kthread -kthread lthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config pthreadGC2"
-
-# The ordering *is* (sometimes) important.  Some notes on the
-# individual items follow:
-
-# pthreads: AIX (must check this before -lpthread)
-# none: in case threads are in libc; should be tried before -Kthread and
-#       other compiler flags to prevent continual compiler warnings
-# -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
-# -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
-# lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
-# -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads)
-# -pthreads: Solaris/gcc
-# -mthreads: Mingw32/gcc, Lynx/gcc
-# -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
-#      doesn't hurt to check since this sometimes defines pthreads too;
-#      also defines -D_REENTRANT)
-# pthread: Linux, etcetera
-# --thread-safe: KAI C++
-# pthread-config: use pthread-config program (for GNU Pth library)
-
-case "${host_cpu}-${host_os}" in
-        *solaris*)
-
-        # On Solaris (at least, for some versions), libc contains stubbed
-        # (non-functional) versions of the pthreads routines, so link-based
-        # tests will erroneously succeed.  (We need to link with -pthread or
-        # -lpthread.)  (The stubs are missing pthread_cleanup_push, or rather
-        # a function called by this macro, so we could check for that, but
-        # who knows whether they'll stub that too in a future libc.)  So,
-        # we'll just look for -pthreads and -lpthread first:
-
-        acx_pthread_flags="-pthread -pthreads pthread -mt $acx_pthread_flags"
-        ;;
-esac
-
-if test x"$acx_pthread_ok" = xno; then
-for flag in $acx_pthread_flags; do
-
-        tryPTHREAD_CFLAGS=""
-        tryPTHREAD_LIBS=""
-        case $flag in
-                none)
-                AC_MSG_CHECKING([whether pthreads work without any flags])
-                ;;
-
-                -*)
-                AC_MSG_CHECKING([whether pthreads work with $flag])
-                tryPTHREAD_CFLAGS="$flag"
-                ;;
-
-                pthread-config)
-                # skip this if we already have flags defined, for PostgreSQL
-                if test x"$PTHREAD_CFLAGS" != x -o x"$PTHREAD_LIBS" != x; then continue; fi
-                AC_CHECK_PROG(acx_pthread_config, pthread-config, yes, no)
-                if test x"$acx_pthread_config" = xno; then continue; fi
-                tryPTHREAD_CFLAGS="`pthread-config --cflags`"
-                tryPTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
-                ;;
-
-                *)
-                AC_MSG_CHECKING([for the pthreads library -l$flag])
-                tryPTHREAD_LIBS="-l$flag"
-                ;;
-        esac
-
-        save_LIBS="$LIBS"
-        save_CFLAGS="$CFLAGS"
-        LIBS="$tryPTHREAD_LIBS $PTHREAD_LIBS $LIBS"
-        CFLAGS="$CFLAGS $PTHREAD_CFLAGS $tryPTHREAD_CFLAGS"
-
-        # Check for various functions.  We must include pthread.h,
-        # since some functions may be macros.  (On the Sequent, we
-        # need a special flag -Kthread to make this header compile.)
-        # We check for pthread_join because it is in -lpthread on IRIX
-        # while pthread_create is in libc.  We check for pthread_attr_init
-        # due to DEC craziness with -lpthreads.  We check for
-        # pthread_cleanup_push because it is one of the few pthread
-        # functions on Solaris that doesn't have a non-functional libc stub.
-        # We try pthread_create on general principles.
-        AC_TRY_LINK([#include <pthread.h>],
-                    [pthread_t th; pthread_join(th, 0);
-                     pthread_attr_init(0); pthread_cleanup_push(0, 0);
-                     pthread_create(0,0,0,0); pthread_cleanup_pop(0); ],
-                    [acx_pthread_ok=yes], [acx_pthread_ok=no])
-
-        if test "x$acx_pthread_ok" = xyes; then
-            # Don't use options that are ignored by the compiler.
-            # We find them by checking stderror.
-            cat >conftest.$ac_ext <<_ACEOF
-int
-main (int argc, char **argv)
-{
-  (void) argc;
-  (void) argv;
-  return 0;
-}
-_ACEOF
-            rm -f conftest.$ac_objext conftest$ac_exeext
-            if test "`(eval $ac_link 2>&1 1>&5)`" = ""; then
-                # we continue with more flags because Linux needs -lpthread
-                # for libpq builds on PostgreSQL.  The test above only
-                # tests for building binaries, not shared libraries.
-                PTHREAD_LIBS=" $tryPTHREAD_LIBS $PTHREAD_LIBS"
-                PTHREAD_CFLAGS="$PTHREAD_CFLAGS $tryPTHREAD_CFLAGS"
-            else   acx_pthread_ok=no
-            fi
-        fi
-
-        LIBS="$save_LIBS"
-        CFLAGS="$save_CFLAGS"
-
-        AC_MSG_RESULT($acx_pthread_ok)
-done
-fi
-
-# Various other checks:
-if test "x$acx_pthread_ok" = xyes; then
-        save_LIBS="$LIBS"
-        LIBS="$PTHREAD_LIBS $LIBS"
-        save_CFLAGS="$CFLAGS"
-        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
-
-        # Detect AIX lossage: threads are created detached by default
-        # and the JOINABLE attribute has a nonstandard name (UNDETACHED).
-        AC_MSG_CHECKING([for joinable pthread attribute])
-        AC_TRY_LINK([#include <pthread.h>],
-                    [int attr=PTHREAD_CREATE_JOINABLE;],
-                    ok=PTHREAD_CREATE_JOINABLE, ok=unknown)
-        if test x"$ok" = xunknown; then
-                AC_TRY_LINK([#include <pthread.h>],
-                            [int attr=PTHREAD_CREATE_UNDETACHED;],
-                            ok=PTHREAD_CREATE_UNDETACHED, ok=unknown)
-        fi
-        if test x"$ok" != xPTHREAD_CREATE_JOINABLE; then
-                AC_DEFINE(PTHREAD_CREATE_JOINABLE, $ok,
-                          [Define to the necessary symbol if this constant
-                           uses a non-standard name on your system.])
-        fi
-        AC_MSG_RESULT(${ok})
-        if test x"$ok" = xunknown; then
-                AC_MSG_WARN([we do not know how to create joinable pthreads])
-        fi
-
-        AC_MSG_CHECKING([if more special flags are required for pthreads])
-        flag=no
-# We always add these in PostgreSQL
-#       case "${host_cpu}-${host_os}" in
-#               *-aix* | *-freebsd* | *-darwin*) flag="-D_THREAD_SAFE";;
-#               *solaris* | *-osf* | *-hpux*) flag="-D_REENTRANT";;
-#       esac
-        AC_MSG_RESULT(${flag})
-        if test "x$flag" != xno; then
-                PTHREAD_CFLAGS="$flag $PTHREAD_CFLAGS"
-        fi
-
-        LIBS="$save_LIBS"
-        CFLAGS="$save_CFLAGS"
-
-# Supporting cc_r would require a special CC in all places that
-# use libpq, and that is ugly, so we don't do it.  Users can still
-# define their compiler as cc_r to do thread builds of everything.
-        # More AIX lossage: must compile with cc_r
-        AC_CHECK_PROG(PTHREAD_CC, cc_r, cc_r, ${CC})
-else
-        PTHREAD_CC="$CC"
-fi
-
-AC_SUBST(PTHREAD_LIBS)
-AC_SUBST(PTHREAD_CFLAGS)
-AC_SUBST(PTHREAD_CC)
-
-# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
-if test x"$acx_pthread_ok" = xyes; then
-        ifelse([$1],,AC_DEFINE(HAVE_PTHREAD,1,[Define if you have POSIX threads libraries and header files.]),[$1])
-        :
-else
-        acx_pthread_ok=no
-        $2
-fi
-AC_LANG_RESTORE
-])dnl ACX_PTHREAD

scripts/attributes.m4

@@ -3,10 +3,10 @@
 AC_DEFUN([CC_ATTRIBUTE_CONSTRUCTOR], [
 	AC_CACHE_CHECK([if compiler supports __attribute__((constructor))],
 		[cc_cv_attribute_constructor],
-		[AC_COMPILE_IFELSE([
+		[AC_COMPILE_IFELSE([AC_LANG_SOURCE([
 			void ctor() __attribute__((constructor));
 			void ctor() { };
-			],
+			])],
 			[cc_cv_attribute_constructor=yes],
 			[cc_cv_attribute_constructor=no])
 		])
@@ -23,9 +23,9 @@ AC_DEFUN([CC_ATTRIBUTE_CONSTRUCTOR], [
 AC_DEFUN([CC_ATTRIBUTE_FORMAT], [
 	AC_CACHE_CHECK([if compiler supports __attribute__((format(printf, n, n)))],
 		[cc_cv_attribute_format],
-		[AC_COMPILE_IFELSE([
+		[AC_COMPILE_IFELSE([AC_LANG_SOURCE([
 			void __attribute__((format(printf, 1, 2))) printflike(const char *fmt, ...) { }
-			],
+			])],
 			[cc_cv_attribute_format=yes],
 			[cc_cv_attribute_format=no])
 		])
@@ -42,9 +42,9 @@ AC_DEFUN([CC_ATTRIBUTE_FORMAT], [
 AC_DEFUN([CC_ATTRIBUTE_INTERNAL], [
 	AC_CACHE_CHECK([if compiler supports __attribute__((visibility("internal")))],
 		[cc_cv_attribute_internal],
-		[AC_COMPILE_IFELSE([
+		[AC_COMPILE_IFELSE([AC_LANG_SOURCE([
 			void __attribute__((visibility("internal"))) internal_function() { }
-			],
+			])],
 			[cc_cv_attribute_internal=yes],
 			[cc_cv_attribute_internal=no])
 		])
@@ -66,9 +66,9 @@ AC_DEFUN([CC_ATTRIBUTE_VISIBILITY], [
 
 	AC_CACHE_CHECK([if compiler supports __attribute__((visibility("default")))],
 		[cc_cv_attribute_visibility],
-		[AC_COMPILE_IFELSE([
+		[AC_COMPILE_IFELSE([AC_LANG_SOURCE([
 			void __attribute__((visibility("default"))) visibility_function() { }
-			],
+			])],
 			[cc_cv_attribute_visibility=yes],
 			[cc_cv_attribute_visibility=no])
 		])
@@ -90,10 +90,10 @@ AC_DEFUN([CC_ATTRIBUTE_VISIBILITY], [
 AC_DEFUN([CC_ATTRIBUTE_NONNULL], [
 	AC_CACHE_CHECK([if compiler supports __attribute__((nonnull()))],
 		[cc_cv_attribute_nonnull],
-		[AC_COMPILE_IFELSE([
+		[AC_COMPILE_IFELSE([AC_LANG_SOURCE([
 			void some_function(void *foo, void *bar) __attribute__((nonnull()));
 			void some_function(void *foo, void *bar) { }
-			],
+			])],
 			[cc_cv_attribute_nonnull=yes],
 			[cc_cv_attribute_nonnull=no])
 		])
@@ -107,35 +107,16 @@ AC_DEFUN([CC_ATTRIBUTE_NONNULL], [
 	fi
 ])
 
-AC_DEFUN([CC_ATTRIBUTE_UNUSED], [
-	AC_CACHE_CHECK([if compiler supports __attribute__((unused))],
-		[cc_cv_attribute_unused],
-		[AC_COMPILE_IFELSE([
-			void some_function(void *foo, __attribute__((unused)) void *bar);
-			],
-			[cc_cv_attribute_unused=yes],
-			[cc_cv_attribute_unused=no])
-		])
-	
-	if test "x$cc_cv_attribute_unused" = "xyes"; then
-		AC_DEFINE([SUPPORT_ATTRIBUTE_UNUSED], 1, [Define this if the compiler supports the unused attribute])
-		$1
-	else
-		true
-		$2
-	fi
-])
-
 AC_DEFUN([CC_FUNC_EXPECT], [
 	AC_CACHE_CHECK([if compiler has __builtin_expect function],
 		[cc_cv_func_expect],
-		[AC_COMPILE_IFELSE([
+		[AC_COMPILE_IFELSE([AC_LANG_SOURCE([
 			int some_function()
 			{
 				int a = 3;
 				return (int)__builtin_expect(a, 3);
 			}
-			],
+			])],
 			[cc_cv_func_expect=yes],
 			[cc_cv_func_expect=no])
 		])

scripts/ax_check_zlib.m4

@@ -0,0 +1,141 @@
+# ===========================================================================
+#      https://www.gnu.org/software/autoconf-archive/ax_check_zlib.html
+# ===========================================================================
+#
+# SYNOPSIS
+#
+#   AX_CHECK_ZLIB([action-if-found], [action-if-not-found])
+#
+# DESCRIPTION
+#
+#   This macro searches for an installed zlib library. If nothing was
+#   specified when calling configure, it searches first in /usr/local and
+#   then in /usr, /opt/local and /sw. If the --with-zlib=DIR is specified,
+#   it will try to find it in DIR/include/zlib.h and DIR/lib/libz.a. If
+#   --without-zlib is specified, the library is not searched at all.
+#
+#   If either the header file (zlib.h) or the library (libz) is not found,
+#   shell commands 'action-if-not-found' is run. If 'action-if-not-found' is
+#   not specified, the configuration exits on error, asking for a valid zlib
+#   installation directory or --without-zlib.
+#
+#   If both header file and library are found, shell commands
+#   'action-if-found' is run. If 'action-if-found' is not specified, the
+#   default action appends '-I${ZLIB_HOME}/include' to CPFLAGS, appends
+#   '-L$ZLIB_HOME}/lib' to LDFLAGS, prepends '-lz' to LIBS, and calls
+#   AC_DEFINE(HAVE_LIBZ). You should use autoheader to include a definition
+#   for this symbol in a config.h file. Sample usage in a C/C++ source is as
+#   follows:
+#
+#     #ifdef HAVE_LIBZ
+#     #include <zlib.h>
+#     #endif /* HAVE_LIBZ */
+#
+# LICENSE
+#
+#   Copyright (c) 2008 Loic Dachary <loic@senga.org>
+#   Copyright (c) 2010 Bastien Chevreux <bach@chevreux.org>
+#
+#   This program is free software; you can redistribute it and/or modify it
+#   under the terms of the GNU General Public License as published by the
+#   Free Software Foundation; either version 2 of the License, or (at your
+#   option) any later version.
+#
+#   This program is distributed in the hope that it will be useful, but
+#   WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
+#   Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License along
+#   with this program. If not, see <https://www.gnu.org/licenses/>.
+#
+#   As a special exception, the respective Autoconf Macro's copyright owner
+#   gives unlimited permission to copy, distribute and modify the configure
+#   scripts that are the output of Autoconf when processing the Macro. You
+#   need not follow the terms of the GNU General Public License when using
+#   or distributing such scripts, even though portions of the text of the
+#   Macro appear in them. The GNU General Public License (GPL) does govern
+#   all other use of the material that constitutes the Autoconf Macro.
+#
+#   This special exception to the GPL applies to versions of the Autoconf
+#   Macro released by the Autoconf Archive. When you make and distribute a
+#   modified version of the Autoconf Macro, you may extend this special
+#   exception to the GPL to apply to your modified version as well.
+
+#serial 16
+
+AU_ALIAS([CHECK_ZLIB], [AX_CHECK_ZLIB])
+AC_DEFUN([AX_CHECK_ZLIB],
+#
+# Handle user hints
+#
+[AC_MSG_CHECKING(if zlib is wanted)
+zlib_places="/usr/local /usr /opt/local /sw"
+AC_ARG_WITH([zlib],
+[  --with-zlib=DIR         root directory path of zlib installation @<:@defaults to
+                          /usr/local or /usr if not found in /usr/local@:>@
+  --without-zlib          to disable zlib usage completely],
+[if test "$withval" != no ; then
+  AC_MSG_RESULT(yes)
+  if test -d "$withval"
+  then
+    zlib_places="$withval $zlib_places"
+  else
+    AC_MSG_WARN([Sorry, $withval does not exist, checking usual places])
+  fi
+else
+  zlib_places=
+  AC_MSG_RESULT(no)
+fi],
+[AC_MSG_RESULT(yes)])
+
+#
+# Locate zlib, if wanted
+#
+if test -n "${zlib_places}"
+then
+	# check the user supplied or any other more or less 'standard' place:
+	#   Most UNIX systems      : /usr/local and /usr
+	#   MacPorts / Fink on OSX : /opt/local respectively /sw
+	for ZLIB_HOME in ${zlib_places} ; do
+	  if test -f "${ZLIB_HOME}/include/zlib.h"; then break; fi
+	  ZLIB_HOME=""
+	done
+
+  ZLIB_OLD_LDFLAGS=$LDFLAGS
+  ZLIB_OLD_CPPFLAGS=$CPPFLAGS
+  if test -n "${ZLIB_HOME}"; then
+        LDFLAGS="$LDFLAGS -L${ZLIB_HOME}/lib"
+        CPPFLAGS="$CPPFLAGS -I${ZLIB_HOME}/include"
+  fi
+  AC_LANG_PUSH([C])
+  AC_CHECK_LIB([z], [inflateEnd], [zlib_cv_libz=yes], [zlib_cv_libz=no])
+  AC_CHECK_HEADER([zlib.h], [zlib_cv_zlib_h=yes], [zlib_cv_zlib_h=no])
+  AC_LANG_POP([C])
+  if test "$zlib_cv_libz" = "yes" && test "$zlib_cv_zlib_h" = "yes"
+  then
+    #
+    # If both library and header were found, action-if-found
+    #
+    m4_ifblank([$1],[
+                CPPFLAGS="$CPPFLAGS -I${ZLIB_HOME}/include"
+                LDFLAGS="$LDFLAGS -L${ZLIB_HOME}/lib"
+                LIBS="-lz $LIBS"
+                AC_DEFINE([HAVE_LIBZ], [1],
+                          [Define to 1 if you have `z' library (-lz)])
+               ],[
+                # Restore variables
+                LDFLAGS="$ZLIB_OLD_LDFLAGS"
+                CPPFLAGS="$ZLIB_OLD_CPPFLAGS"
+                $1
+               ])
+  else
+    #
+    # If either header or library was not found, action-if-not-found
+    #
+    m4_default([$2],[
+                AC_MSG_ERROR([either specify a valid zlib installation with --with-zlib=DIR or disable zlib usage with --without-zlib])
+                ])
+  fi
+fi
+])

scripts/ax_execinfo.m4

@@ -0,0 +1,67 @@
+# ===========================================================================
+#       https://www.gnu.org/software/autoconf-archive/ax_execinfo.html
+# ===========================================================================
+#
+# SYNOPSIS
+#
+#   AX_EXECINFO([ACTION-IF-EXECINFO-H-IS-FOUND], [ACTION-IF-EXECINFO-H-IS-NOT-FOUND], [ADDITIONAL-TYPES-LIST])
+#
+# DESCRIPTION
+#
+#   Checks for execinfo.h header and if the len parameter/return type can be
+#   found from a list, also define backtrace_size_t to that type.
+#
+#   By default the list of types to try contains int and size_t, but should
+#   some yet undiscovered system use e.g. unsigned, the 3rd argument can be
+#   used for extensions. I'd like to hear of further suggestions.
+#
+#   Executes ACTION-IF-EXECINFO-H-IS-FOUND when present and the execinfo.h
+#   header is found or ACTION-IF-EXECINFO-H-IS-NOT-FOUND in case the header
+#   seems unavailable.
+#
+#   Also adds -lexecinfo to LIBS on BSD if needed.
+#
+# LICENSE
+#
+#   Copyright (c) 2014 Thomas Jahns <jahns@dkrz.de>
+#
+#   Copying and distribution of this file, with or without modification, are
+#   permitted in any medium without royalty provided the copyright notice
+#   and this notice are preserved. This file is offered as-is, without any
+#   warranty.
+
+#serial 2
+
+AC_DEFUN([AX_EXECINFO],
+  [AC_CHECK_HEADERS([execinfo.h])
+   AS_IF([test x"$ac_cv_header_execinfo_h" = xyes],
+     [AC_CACHE_CHECK([size parameter type for backtrace()],
+	[ax_cv_proto_backtrace_type],
+	[AC_LANG_PUSH([C])
+	 for ax_cv_proto_backtrace_type in size_t int m4_ifnblank([$3],[$3 ])none; do
+	   AS_IF([test "${ax_cv_proto_backtrace_type}" = none],
+	     [ax_cv_proto_backtrace_type= ; break])
+	   AC_COMPILE_IFELSE([AC_LANG_PROGRAM([
+#include <execinfo.h>
+extern
+${ax_cv_proto_backtrace_type} backtrace(void **addrlist, ${ax_cv_proto_backtrace_type} len);
+char **backtrace_symbols(void *const *buffer, ${ax_cv_proto_backtrace_type} size);
+])],
+	   [break])
+	 done
+	 AC_LANG_POP([C])])])
+   AS_IF([test x${ax_cv_proto_backtrace_type} != x],
+     [AC_DEFINE_UNQUOTED([backtrace_size_t], [$ax_cv_proto_backtrace_type],
+        [Defined to return type of backtrace().])])
+   AC_SEARCH_LIBS([backtrace],[execinfo])
+   AS_IF([test x"${ax_cv_proto_backtrace_type}" != x -a x"$ac_cv_header_execinfo_h" = xyes -a x"$ac_cv_search_backtrace" != xno],
+     [AC_DEFINE([HAVE_BACKTRACE],[1],
+        [Defined if backtrace() could be fully identified.])
+     ]m4_ifnblank([$1],[$1
+]),m4_ifnblank([$2],[$2
+]))])
+dnl
+dnl Local Variables:
+dnl mode: autoconf
+dnl End:
+dnl

scripts/ax_lua.m4

@@ -0,0 +1,710 @@
+# ===========================================================================
+#          https://www.gnu.org/software/autoconf-archive/ax_lua.html
+# ===========================================================================
+#
+# SYNOPSIS
+#
+#   AX_PROG_LUA[([MINIMUM-VERSION], [TOO-BIG-VERSION], [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])]
+#   AX_LUA_HEADERS[([ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])]
+#   AX_LUA_LIBS[([ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])]
+#   AX_LUA_READLINE[([ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])]
+#
+# DESCRIPTION
+#
+#   Detect a Lua interpreter, optionally specifying a minimum and maximum
+#   version number. Set up important Lua paths, such as the directories in
+#   which to install scripts and modules (shared libraries).
+#
+#   Also detect Lua headers and libraries. The Lua version contained in the
+#   header is checked to match the Lua interpreter version exactly. When
+#   searching for Lua libraries, the version number is used as a suffix.
+#   This is done with the goal of supporting multiple Lua installs (5.1,
+#   5.2, 5.3, and 5.4 side-by-side).
+#
+#   A note on compatibility with previous versions: This file has been
+#   mostly rewritten for serial 18. Most developers should be able to use
+#   these macros without needing to modify configure.ac. Care has been taken
+#   to preserve each macro's behavior, but there are some differences:
+#
+#   1) AX_WITH_LUA is deprecated; it now expands to the exact same thing as
+#   AX_PROG_LUA with no arguments.
+#
+#   2) AX_LUA_HEADERS now checks that the version number defined in lua.h
+#   matches the interpreter version. AX_LUA_HEADERS_VERSION is therefore
+#   unnecessary, so it is deprecated and does not expand to anything.
+#
+#   3) The configure flag --with-lua-suffix no longer exists; the user
+#   should instead specify the LUA precious variable on the command line.
+#   See the AX_PROG_LUA description for details.
+#
+#   Please read the macro descriptions below for more information.
+#
+#   This file was inspired by Andrew Dalke's and James Henstridge's
+#   python.m4 and Tom Payne's, Matthieu Moy's, and Reuben Thomas's ax_lua.m4
+#   (serial 17). Basically, this file is a mash-up of those two files. I
+#   like to think it combines the best of the two!
+#
+#   AX_PROG_LUA: Search for the Lua interpreter, and set up important Lua
+#   paths. Adds precious variable LUA, which may contain the path of the Lua
+#   interpreter. If LUA is blank, the user's path is searched for an
+#   suitable interpreter.
+#
+#   Optionally a LUAJIT option may be set ahead of time to look for and
+#   validate a LuaJIT install instead of PUC Lua. Usage might look like:
+#
+#     AC_ARG_WITH(luajit, [AS_HELP_STRING([--with-luajit],
+#         [Prefer LuaJIT over PUC Lua, even if the latter is newer. Default: no])
+#     ])
+#     AM_CONDITIONAL([LUAJIT], [test "x$with_luajit" != 'xno'])
+#
+#   If MINIMUM-VERSION is supplied, then only Lua interpreters with a
+#   version number greater or equal to MINIMUM-VERSION will be accepted. If
+#   TOO-BIG-VERSION is also supplied, then only Lua interpreters with a
+#   version number greater or equal to MINIMUM-VERSION and less than
+#   TOO-BIG-VERSION will be accepted.
+#
+#   The Lua version number, LUA_VERSION, is found from the interpreter, and
+#   substituted. LUA_PLATFORM is also found, but not currently supported (no
+#   standard representation).
+#
+#   Finally, the macro finds four paths:
+#
+#     luadir             Directory to install Lua scripts.
+#     pkgluadir          $luadir/$PACKAGE
+#     luaexecdir         Directory to install Lua modules.
+#     pkgluaexecdir      $luaexecdir/$PACKAGE
+#
+#   These paths are found based on $prefix, $exec_prefix, Lua's
+#   package.path, and package.cpath. The first path of package.path
+#   beginning with $prefix is selected as luadir. The first path of
+#   package.cpath beginning with $exec_prefix is used as luaexecdir. This
+#   should work on all reasonable Lua installations. If a path cannot be
+#   determined, a default path is used. Of course, the user can override
+#   these later when invoking make.
+#
+#     luadir             Default: $prefix/share/lua/$LUA_VERSION
+#     luaexecdir         Default: $exec_prefix/lib/lua/$LUA_VERSION
+#
+#   These directories can be used by Automake as install destinations. The
+#   variable name minus 'dir' needs to be used as a prefix to the
+#   appropriate Automake primary, e.g. lua_SCRIPS or luaexec_LIBRARIES.
+#
+#   If an acceptable Lua interpreter is found, then ACTION-IF-FOUND is
+#   performed, otherwise ACTION-IF-NOT-FOUND is performed. If ACTION-IF-NOT-
+#   FOUND is blank, then it will default to printing an error. To prevent
+#   the default behavior, give ':' as an action.
+#
+#   AX_LUA_HEADERS: Search for Lua headers. Requires that AX_PROG_LUA be
+#   expanded before this macro. Adds precious variable LUA_INCLUDE, which
+#   may contain Lua specific include flags, e.g. -I/usr/include/lua5.1. If
+#   LUA_INCLUDE is blank, then this macro will attempt to find suitable
+#   flags.
+#
+#   LUA_INCLUDE can be used by Automake to compile Lua modules or
+#   executables with embedded interpreters. The *_CPPFLAGS variables should
+#   be used for this purpose, e.g. myprog_CPPFLAGS = $(LUA_INCLUDE).
+#
+#   This macro searches for the header lua.h (and others). The search is
+#   performed with a combination of CPPFLAGS, CPATH, etc, and LUA_INCLUDE.
+#   If the search is unsuccessful, then some common directories are tried.
+#   If the headers are then found, then LUA_INCLUDE is set accordingly.
+#
+#   The paths automatically searched are:
+#
+#     * /usr/include/luaX.Y
+#     * /usr/include/lua/X.Y
+#     * /usr/include/luaXY
+#     * /usr/local/include/luaX.Y
+#     * /usr/local/include/lua-X.Y
+#     * /usr/local/include/lua/X.Y
+#     * /usr/local/include/luaXY
+#
+#   (Where X.Y is the Lua version number, e.g. 5.1.)
+#
+#   The Lua version number found in the headers is always checked to match
+#   the Lua interpreter's version number. Lua headers with mismatched
+#   version numbers are not accepted.
+#
+#   If headers are found, then ACTION-IF-FOUND is performed, otherwise
+#   ACTION-IF-NOT-FOUND is performed. If ACTION-IF-NOT-FOUND is blank, then
+#   it will default to printing an error. To prevent the default behavior,
+#   set the action to ':'.
+#
+#   AX_LUA_LIBS: Search for Lua libraries. Requires that AX_PROG_LUA be
+#   expanded before this macro. Adds precious variable LUA_LIB, which may
+#   contain Lua specific linker flags, e.g. -llua5.1. If LUA_LIB is blank,
+#   then this macro will attempt to find suitable flags.
+#
+#   LUA_LIB can be used by Automake to link Lua modules or executables with
+#   embedded interpreters. The *_LIBADD and *_LDADD variables should be used
+#   for this purpose, e.g. mymod_LIBADD = $(LUA_LIB).
+#
+#   This macro searches for the Lua library. More technically, it searches
+#   for a library containing the function lua_load. The search is performed
+#   with a combination of LIBS, LIBRARY_PATH, and LUA_LIB.
+#
+#   If the search determines that some linker flags are missing, then those
+#   flags will be added to LUA_LIB.
+#
+#   If libraries are found, then ACTION-IF-FOUND is performed, otherwise
+#   ACTION-IF-NOT-FOUND is performed. If ACTION-IF-NOT-FOUND is blank, then
+#   it will default to printing an error. To prevent the default behavior,
+#   set the action to ':'.
+#
+#   AX_LUA_READLINE: Search for readline headers and libraries. Requires the
+#   AX_LIB_READLINE macro, which is provided by ax_lib_readline.m4 from the
+#   Autoconf Archive.
+#
+#   If a readline compatible library is found, then ACTION-IF-FOUND is
+#   performed, otherwise ACTION-IF-NOT-FOUND is performed.
+#
+# LICENSE
+#
+#   Copyright (c) 2023 Caleb Maclennan <caleb@alerque.com>
+#   Copyright (c) 2015 Reuben Thomas <rrt@sc3d.org>
+#   Copyright (c) 2014 Tim Perkins <tprk77@gmail.com>
+#
+#   This program is free software: you can redistribute it and/or modify it
+#   under the terms of the GNU General Public License as published by the
+#   Free Software Foundation, either version 3 of the License, or (at your
+#   option) any later version.
+#
+#   This program is distributed in the hope that it will be useful, but
+#   WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
+#   Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License along
+#   with this program. If not, see <https://www.gnu.org/licenses/>.
+#
+#   As a special exception, the respective Autoconf Macro's copyright owner
+#   gives unlimited permission to copy, distribute and modify the configure
+#   scripts that are the output of Autoconf when processing the Macro. You
+#   need not follow the terms of the GNU General Public License when using
+#   or distributing such scripts, even though portions of the text of the
+#   Macro appear in them. The GNU General Public License (GPL) does govern
+#   all other use of the material that constitutes the Autoconf Macro.
+#
+#   This special exception to the GPL applies to versions of the Autoconf
+#   Macro released by the Autoconf Archive. When you make and distribute a
+#   modified version of the Autoconf Macro, you may extend this special
+#   exception to the GPL to apply to your modified version as well.
+
+#serial 47
+
+dnl =========================================================================
+dnl AX_PROG_LUA([MINIMUM-VERSION], [TOO-BIG-VERSION],
+dnl             [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
+dnl =========================================================================
+AC_DEFUN([AX_PROG_LUA],
+[
+  dnl Check for required tools.
+  AC_REQUIRE([AC_PROG_GREP])
+  AC_REQUIRE([AC_PROG_SED])
+
+  dnl Make LUA a precious variable.
+  AC_ARG_VAR([LUA], [The Lua interpreter, e.g. /usr/bin/lua5.1])
+
+  dnl Find a Lua interpreter.
+  AM_COND_IF([LUAJIT],
+        [_ax_lua_interpreter_list='luajit luajit-2.1.0-beta3 luajit-2.0.5 luajit-2.0.4 luajit-2.0.3'],
+        [_ax_lua_interpreter_list='lua lua5.4 lua54 lua5.3 lua53 lua5.2 lua52 lua5.1 lua51 lua5.0 lua50'])
+
+  m4_if([$1], [],
+  [ dnl No version check is needed. Find any Lua interpreter.
+    AS_IF([test "x$LUA" = 'x'],
+      [AC_PATH_PROGS([LUA], [$_ax_lua_interpreter_list], [:])])
+    ax_display_LUA='lua'
+
+    AS_IF([test "x$LUA" != 'x:'],
+      [ dnl At least check if this is a Lua interpreter.
+        AC_MSG_CHECKING([if $LUA is a Lua interpreter])
+        _AX_LUA_CHK_IS_INTRP([$LUA],
+          [AC_MSG_RESULT([yes])],
+          [ AC_MSG_RESULT([no])
+            AC_MSG_ERROR([not a Lua interpreter])
+          ])
+      ])
+  ],
+  [ dnl A version check is needed.
+    AS_IF([test "x$LUA" != 'x'],
+    [ dnl Check if this is a Lua interpreter.
+      AC_MSG_CHECKING([if $LUA is a Lua interpreter])
+      _AX_LUA_CHK_IS_INTRP([$LUA],
+        [AC_MSG_RESULT([yes])],
+        [ AC_MSG_RESULT([no])
+          AC_MSG_ERROR([not a Lua interpreter])
+        ])
+      dnl Check the version.
+      m4_if([$2], [],
+        [_ax_check_text="whether $LUA version >= $1"],
+        [_ax_check_text="whether $LUA version >= $1, < $2"])
+      AC_MSG_CHECKING([$_ax_check_text])
+      _AX_LUA_CHK_VER([$LUA], [$1], [$2],
+        [AC_MSG_RESULT([yes])],
+        [ AC_MSG_RESULT([no])
+          AC_MSG_ERROR([version is out of range for specified LUA])])
+      ax_display_LUA=$LUA
+    ],
+    [ dnl Try each interpreter until we find one that satisfies VERSION.
+      m4_if([$2], [],
+        [_ax_check_text="for a Lua interpreter with version >= $1"],
+        [_ax_check_text="for a Lua interpreter with version >= $1, < $2"])
+      AC_CACHE_CHECK([$_ax_check_text],
+        [ax_cv_pathless_LUA],
+        [ for ax_cv_pathless_LUA in $_ax_lua_interpreter_list none; do
+            test "x$ax_cv_pathless_LUA" = 'xnone' && break
+            _AX_LUA_CHK_IS_INTRP([$ax_cv_pathless_LUA], [], [continue])
+            _AX_LUA_CHK_VER([$ax_cv_pathless_LUA], [$1], [$2], [break])
+          done
+        ])
+      dnl Set $LUA to the absolute path of $ax_cv_pathless_LUA.
+      AS_IF([test "x$ax_cv_pathless_LUA" = 'xnone'],
+        [LUA=':'],
+        [AC_PATH_PROG([LUA], [$ax_cv_pathless_LUA])])
+      ax_display_LUA=$ax_cv_pathless_LUA
+    ])
+  ])
+
+  AS_IF([test "x$LUA" = 'x:'],
+  [ dnl Run any user-specified action, or abort.
+    m4_default([$4], [AC_MSG_ERROR([cannot find suitable Lua interpreter])])
+  ],
+  [ dnl Query Lua for its version number.
+    AC_CACHE_CHECK([for $ax_display_LUA version],
+      [ax_cv_lua_version],
+      [ dnl Get the interpreter version in X.Y format. This should work for
+        dnl interpreters version 5.0 and beyond.
+        ax_cv_lua_version=[`$LUA -e '
+          -- return a version number in X.Y format
+          local _, _, ver = string.find(_VERSION, "^Lua (%d+%.%d+)")
+          print(ver or "")'`]
+      ])
+    AS_IF([test "x$ax_cv_lua_version" = 'x'],
+      [AC_MSG_ERROR([invalid Lua version number])])
+    AC_SUBST([LUA_VERSION], [$ax_cv_lua_version])
+    AC_SUBST([LUA_SHORT_VERSION], [`echo "$LUA_VERSION" | $SED 's|\.||'`])
+
+    AM_COND_IF([LUAJIT], [
+      AC_CACHE_CHECK([for $ax_display_LUA jit version], [ax_cv_luajit_version],
+        [ ax_cv_luajit_version=[`$LUA -e '
+          local _, _, ver = string.find(jit and jit.version, "(%d+%..+)")
+          print(ver or "")'`]
+        ])
+      AS_IF([test "x$ax_cv_luajit_version" = 'x'],
+        [AC_MSG_ERROR([invalid Lua jit version number])])
+      AC_SUBST([LUAJIT_VERSION], [$ax_cv_luajit_version])
+      AC_SUBST([LUAJIT_SHORT_VERSION], [$(echo "$LUAJIT_VERSION" | $SED 's|\.|§|;s|\..*||;s|§|.|')])
+    ])
+
+    dnl The following check is not supported:
+    dnl At times (like when building shared libraries) you may want to know
+    dnl which OS platform Lua thinks this is.
+    AC_CACHE_CHECK([for $ax_display_LUA platform],
+      [ax_cv_lua_platform],
+      [ax_cv_lua_platform=[`$LUA -e 'print("unknown")'`]])
+    AC_SUBST([LUA_PLATFORM], [$ax_cv_lua_platform])
+
+    dnl Use the values of $prefix and $exec_prefix for the corresponding
+    dnl values of LUA_PREFIX and LUA_EXEC_PREFIX. These are made distinct
+    dnl variables so they can be overridden if need be. However, the general
+    dnl consensus is that you shouldn't need this ability.
+    AC_SUBST([LUA_PREFIX], ['${prefix}'])
+    AC_SUBST([LUA_EXEC_PREFIX], ['${exec_prefix}'])
+
+    dnl Lua provides no way to query the script directory, and instead
+    dnl provides LUA_PATH. However, we should be able to make a safe educated
+    dnl guess. If the built-in search path contains a directory which is
+    dnl prefixed by $prefix, then we can store scripts there. The first
+    dnl matching path will be used.
+    AC_CACHE_CHECK([for $ax_display_LUA script directory],
+      [ax_cv_lua_luadir],
+      [ AS_IF([test "x$prefix" = 'xNONE'],
+          [ax_lua_prefix=$ac_default_prefix],
+          [ax_lua_prefix=$prefix])
+
+        dnl Initialize to the default path.
+        ax_cv_lua_luadir="$LUA_PREFIX/share/lua/$LUA_VERSION"
+
+        dnl Try to find a path with the prefix.
+        _AX_LUA_FND_PRFX_PTH([$LUA], [$ax_lua_prefix], [script])
+        AS_IF([test "x$ax_lua_prefixed_path" != 'x'],
+        [ dnl Fix the prefix.
+          _ax_strip_prefix=`echo "$ax_lua_prefix" | $SED 's|.|.|g'`
+          ax_cv_lua_luadir=`echo "$ax_lua_prefixed_path" | \
+            $SED "s|^$_ax_strip_prefix|$LUA_PREFIX|"`
+        ])
+      ])
+    AC_SUBST([luadir], [$ax_cv_lua_luadir])
+    AC_SUBST([pkgluadir], [\${luadir}/$PACKAGE])
+
+    dnl Lua provides no way to query the module directory, and instead
+    dnl provides LUA_PATH. However, we should be able to make a safe educated
+    dnl guess. If the built-in search path contains a directory which is
+    dnl prefixed by $exec_prefix, then we can store modules there. The first
+    dnl matching path will be used.
+    AC_CACHE_CHECK([for $ax_display_LUA module directory],
+      [ax_cv_lua_luaexecdir],
+      [ AS_IF([test "x$exec_prefix" = 'xNONE'],
+          [ax_lua_exec_prefix=$ax_lua_prefix],
+          [ax_lua_exec_prefix=$exec_prefix])
+
+        dnl Initialize to the default path.
+        ax_cv_lua_luaexecdir="$LUA_EXEC_PREFIX/lib/lua/$LUA_VERSION"
+
+        dnl Try to find a path with the prefix.
+        _AX_LUA_FND_PRFX_PTH([$LUA],
+          [$ax_lua_exec_prefix], [module])
+        AS_IF([test "x$ax_lua_prefixed_path" != 'x'],
+        [ dnl Fix the prefix.
+          _ax_strip_prefix=`echo "$ax_lua_exec_prefix" | $SED 's|.|.|g'`
+          ax_cv_lua_luaexecdir=`echo "$ax_lua_prefixed_path" | \
+            $SED "s|^$_ax_strip_prefix|$LUA_EXEC_PREFIX|"`
+        ])
+      ])
+    AC_SUBST([luaexecdir], [$ax_cv_lua_luaexecdir])
+    AC_SUBST([pkgluaexecdir], [\${luaexecdir}/$PACKAGE])
+
+    dnl Run any user specified action.
+    $3
+  ])
+])
+
+dnl AX_WITH_LUA is now the same thing as AX_PROG_LUA.
+AC_DEFUN([AX_WITH_LUA],
+[
+  AC_MSG_WARN([[$0 is deprecated, please use AX_PROG_LUA instead]])
+  AX_PROG_LUA
+])
+
+
+dnl =========================================================================
+dnl _AX_LUA_CHK_IS_INTRP(PROG, [ACTION-IF-TRUE], [ACTION-IF-FALSE])
+dnl =========================================================================
+AC_DEFUN([_AX_LUA_CHK_IS_INTRP],
+[
+  dnl A minimal Lua factorial to prove this is an interpreter. This should work
+  dnl for Lua interpreters version 5.0 and beyond.
+  _ax_lua_factorial=[`$1 2>/dev/null -e '
+    -- a simple factorial
+    function fact (n)
+      if n == 0 then
+        return 1
+      else
+        return n * fact(n-1)
+      end
+    end
+    print("fact(5) is " .. fact(5))'`]
+  AS_IF([test "$_ax_lua_factorial" = 'fact(5) is 120'],
+    [$2], [$3])
+])
+
+
+dnl =========================================================================
+dnl _AX_LUA_CHK_VER(PROG, MINIMUM-VERSION, [TOO-BIG-VERSION],
+dnl                 [ACTION-IF-TRUE], [ACTION-IF-FALSE])
+dnl =========================================================================
+AC_DEFUN([_AX_LUA_CHK_VER],
+[
+  dnl Check that the Lua version is within the bounds. Only the major and minor
+  dnl version numbers are considered. This should work for Lua interpreters
+  dnl version 5.0 and beyond.
+  _ax_lua_good_version=[`$1 -e '
+    -- a script to compare versions
+    function verstr2num(verstr)
+      local _, _, majorver, minorver = string.find(verstr, "^(%d+)%.(%d+)")
+      if majorver and minorver then
+        return tonumber(majorver) * 100 + tonumber(minorver)
+      end
+    end
+    local minver = verstr2num("$2")
+    local _, _, trimver = string.find(_VERSION, "^Lua (.*)")
+    local ver = verstr2num(trimver)
+    local maxver = verstr2num("$3") or 1e9
+    if minver <= ver and ver < maxver then
+      print("yes")
+    else
+      print("no")
+    end'`]
+    AS_IF([test "x$_ax_lua_good_version" = "xyes"],
+      [$4], [$5])
+])
+
+
+dnl =========================================================================
+dnl _AX_LUA_FND_PRFX_PTH(PROG, PREFIX, SCRIPT-OR-MODULE-DIR)
+dnl =========================================================================
+AC_DEFUN([_AX_LUA_FND_PRFX_PTH],
+[
+  dnl Get the script or module directory by querying the Lua interpreter,
+  dnl filtering on the given prefix, and selecting the shallowest path. If no
+  dnl path is found matching the prefix, the result will be an empty string.
+  dnl The third argument determines the type of search, it can be 'script' or
+  dnl 'module'. Supplying 'script' will perform the search with package.path
+  dnl and LUA_PATH, and supplying 'module' will search with package.cpath and
+  dnl LUA_CPATH. This is done for compatibility with Lua 5.0.
+
+  ax_lua_prefixed_path=[`$1 -e '
+    -- get the path based on search type
+    local searchtype = "$3"
+    local paths = ""
+    if searchtype == "script" then
+      paths = (package and package.path) or LUA_PATH
+    elseif searchtype == "module" then
+      paths = (package and package.cpath) or LUA_CPATH
+    end
+    -- search for the prefix
+    local prefix = "'$2'"
+    local minpath = ""
+    local mindepth = 1e9
+    string.gsub(paths, "(@<:@^;@:>@+)",
+      function (path)
+        path = string.gsub(path, "%?.*$", "")
+        path = string.gsub(path, "/@<:@^/@:>@*$", "")
+        if string.find(path, prefix) then
+          local depth = string.len(string.gsub(path, "@<:@^/@:>@", ""))
+          if depth < mindepth then
+            minpath = path
+            mindepth = depth
+          end
+        end
+      end)
+    print(minpath)'`]
+])
+
+
+dnl =========================================================================
+dnl AX_LUA_HEADERS([ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
+dnl =========================================================================
+AC_DEFUN([AX_LUA_HEADERS],
+[
+  dnl Check for LUA_VERSION.
+  AC_MSG_CHECKING([if LUA_VERSION is defined])
+  AS_IF([test "x$LUA_VERSION" != 'x'],
+    [AC_MSG_RESULT([yes])],
+    [ AC_MSG_RESULT([no])
+      AC_MSG_ERROR([cannot check Lua headers without knowing LUA_VERSION])
+    ])
+
+  AM_COND_IF([LUAJIT],[
+    dnl Check for LUAJIT_VERSION.
+    AC_MSG_CHECKING([if LUAJIT_VERSION is defined])
+    AS_IF([test "x$LUAJIT_VERSION" != 'x'],
+      [AC_MSG_RESULT([yes])],
+      [ AC_MSG_RESULT([no])
+        AC_MSG_ERROR([cannot check Lua jit headers without knowing LUAJIT_VERSION])
+      ])
+  ])
+
+  dnl Make LUA_INCLUDE a precious variable.
+  AC_ARG_VAR([LUA_INCLUDE], [The Lua includes, e.g. -I/usr/include/lua5.1])
+
+  dnl  Some default directories to search.
+  AM_COND_IF([LUAJIT],
+    [_ax_lua_include_list="
+      /usr/include/luajit-$LUAJIT_VERSION
+      /usr/include/luajit-$LUAJIT_SHORT_VERSION
+      /usr/local/include/luajit-$LUAJIT_VERSION
+      /usr/local/include/luajit-$LUAJIT_SHORT_VERSION"],
+    [_ax_lua_include_list="
+      /usr/include/lua$LUA_VERSION
+      /usr/include/lua-$LUA_VERSION
+      /usr/include/lua/$LUA_VERSION
+      /usr/include/lua$LUA_SHORT_VERSION
+      /usr/local/include/lua$LUA_VERSION
+      /usr/local/include/lua-$LUA_VERSION
+      /usr/local/include/lua/$LUA_VERSION
+      /usr/local/include/lua$LUA_SHORT_VERSION"])
+
+  dnl Try to find the headers.
+  _ax_lua_saved_cppflags=$CPPFLAGS
+  CPPFLAGS="$CPPFLAGS $LUA_INCLUDE"
+  AC_CHECK_HEADERS([lua.h lualib.h lauxlib.h luaconf.h])
+  AM_COND_IF([LUAJIT], [AC_CHECK_HEADERS([luajit.h])])
+  CPPFLAGS=$_ax_lua_saved_cppflags
+
+  dnl Try some other directories if LUA_INCLUDE was not set.
+  AS_IF([test "x$LUA_INCLUDE" = 'x' &&
+         test "x$ac_cv_header_lua_h" != 'xyes' ||
+         test "x$with_luajit" != 'xno' &&
+         test "x$ac_cv_header_luajit_h" != 'xyes'],
+    [ dnl Try some common include paths.
+      for _ax_include_path in $_ax_lua_include_list; do
+        test ! -d "$_ax_include_path" && continue
+
+        AC_MSG_CHECKING([for Lua headers in])
+        AC_MSG_RESULT([$_ax_include_path])
+
+        AS_UNSET([ac_cv_header_lua_h])
+        AS_UNSET([ac_cv_header_lualib_h])
+        AS_UNSET([ac_cv_header_lauxlib_h])
+        AS_UNSET([ac_cv_header_luaconf_h])
+        AS_UNSET([ac_cv_header_luajit_h])
+
+        _ax_lua_saved_cppflags=$CPPFLAGS
+        CPPFLAGS="$CPPFLAGS -I$_ax_include_path"
+        AC_CHECK_HEADERS([lua.h lualib.h lauxlib.h luaconf.h])
+        AM_COND_IF([LUAJIT], [AC_CHECK_HEADERS([luajit.h])])
+        CPPFLAGS=$_ax_lua_saved_cppflags
+
+        AS_IF([test "x$ac_cv_header_lua_h" = 'xyes'],
+          [ LUA_INCLUDE="-I$_ax_include_path"
+            break
+          ])
+      done
+    ])
+
+  AS_IF([test "x$ac_cv_header_lua_h" = 'xyes'],
+    [ dnl Make a program to print LUA_VERSION defined in the header.
+      dnl TODO It would be really nice if we could do this without compiling a
+      dnl program, then it would work when cross compiling. But I'm not sure how
+      dnl to do this reliably. For now, assume versions match when cross compiling.
+
+      AS_IF([test "x$cross_compiling" != 'xyes'],
+        [ AC_CACHE_CHECK([for Lua header version],
+            [ax_cv_lua_header_version],
+            [ _ax_lua_saved_cppflags=$CPPFLAGS
+              CPPFLAGS="$CPPFLAGS $LUA_INCLUDE"
+              AC_COMPUTE_INT(ax_cv_lua_header_version_major,[LUA_VERSION_NUM/100],[AC_INCLUDES_DEFAULT
+#include <lua.h>
+],[ax_cv_lua_header_version_major=unknown])
+              AC_COMPUTE_INT(ax_cv_lua_header_version_minor,[LUA_VERSION_NUM%100],[AC_INCLUDES_DEFAULT
+#include <lua.h>
+],[ax_cv_lua_header_version_minor=unknown])
+              AS_IF([test "x$ax_cv_lua_header_version_major" = xunknown || test "x$ax_cv_lua_header_version_minor" = xunknown],[
+                ax_cv_lua_header_version=unknown
+              ],[
+                ax_cv_lua_header_version="$ax_cv_lua_header_version_major.$ax_cv_lua_header_version_minor"
+              ])
+              CPPFLAGS=$_ax_lua_saved_cppflags
+            ])
+
+          dnl Compare this to the previously found LUA_VERSION.
+          AC_MSG_CHECKING([if Lua header version matches $LUA_VERSION])
+          AS_IF([test "x$ax_cv_lua_header_version" = "x$LUA_VERSION"],
+            [ AC_MSG_RESULT([yes])
+              ax_header_version_match='yes'
+            ],
+            [ AC_MSG_RESULT([no])
+              ax_header_version_match='no'
+            ])
+        ],
+        [ AC_MSG_WARN([cross compiling so assuming header version number matches])
+          ax_header_version_match='yes'
+        ])
+    ])
+
+  dnl Was LUA_INCLUDE specified?
+  AS_IF([test "x$ax_header_version_match" != 'xyes' &&
+         test "x$LUA_INCLUDE" != 'x'],
+    [AC_MSG_ERROR([cannot find headers for specified LUA_INCLUDE])])
+
+  dnl Test the final result and run user code.
+  AS_IF([test "x$ax_header_version_match" = 'xyes'], [$1],
+    [m4_default([$2], [AC_MSG_ERROR([cannot find Lua includes])])])
+])
+
+dnl AX_LUA_HEADERS_VERSION no longer exists, use AX_LUA_HEADERS.
+AC_DEFUN([AX_LUA_HEADERS_VERSION],
+[
+  AC_MSG_WARN([[$0 is deprecated, please use AX_LUA_HEADERS instead]])
+])
+
+
+dnl =========================================================================
+dnl AX_LUA_LIBS([ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
+dnl =========================================================================
+AC_DEFUN([AX_LUA_LIBS],
+[
+  dnl TODO Should this macro also check various -L flags?
+
+  dnl Check for LUA_VERSION.
+  AC_MSG_CHECKING([if LUA_VERSION is defined])
+  AS_IF([test "x$LUA_VERSION" != 'x'],
+    [AC_MSG_RESULT([yes])],
+    [ AC_MSG_RESULT([no])
+      AC_MSG_ERROR([cannot check Lua libs without knowing LUA_VERSION])
+    ])
+
+  dnl Make LUA_LIB a precious variable.
+  AC_ARG_VAR([LUA_LIB], [The Lua library, e.g. -llua5.1])
+
+  AS_IF([test "x$LUA_LIB" != 'x'],
+  [ dnl Check that LUA_LIBS works.
+    _ax_lua_saved_libs=$LIBS
+    LIBS="$LIBS $LUA_LIB"
+    AC_SEARCH_LIBS([lua_load], [],
+      [_ax_found_lua_libs='yes'],
+      [_ax_found_lua_libs='no'])
+    LIBS=$_ax_lua_saved_libs
+
+    dnl Check the result.
+    AS_IF([test "x$_ax_found_lua_libs" != 'xyes'],
+      [AC_MSG_ERROR([cannot find libs for specified LUA_LIB])])
+  ],
+  [ dnl First search for extra libs.
+    _ax_lua_extra_libs=''
+
+    _ax_lua_saved_libs=$LIBS
+    LIBS="$LIBS $LUA_LIB"
+    AC_SEARCH_LIBS([exp], [m])
+    AC_SEARCH_LIBS([dlopen], [dl])
+    LIBS=$_ax_lua_saved_libs
+
+    AS_IF([test "x$ac_cv_search_exp" != 'xno' &&
+           test "x$ac_cv_search_exp" != 'xnone required'],
+      [_ax_lua_extra_libs="$_ax_lua_extra_libs $ac_cv_search_exp"])
+
+    AS_IF([test "x$ac_cv_search_dlopen" != 'xno' &&
+           test "x$ac_cv_search_dlopen" != 'xnone required'],
+      [_ax_lua_extra_libs="$_ax_lua_extra_libs $ac_cv_search_dlopen"])
+
+    dnl Try to find the Lua libs.
+    _ax_lua_saved_libs=$LIBS
+    LIBS="$LIBS $LUA_LIB"
+    AM_COND_IF([LUAJIT],
+      [AC_SEARCH_LIBS([lua_load],
+        [ luajit$LUA_VERSION \
+          luajit$LUA_SHORT_VERSION \
+          luajit-$LUA_VERSION \
+          luajit-$LUA_SHORT_VERSION \
+          luajit],
+        [_ax_found_lua_libs='yes'],
+        [_ax_found_lua_libs='no'],
+        [$_ax_lua_extra_libs])],
+      [AC_SEARCH_LIBS([lua_load],
+        [ lua$LUA_VERSION \
+          lua$LUA_SHORT_VERSION \
+          lua-$LUA_VERSION \
+          lua-$LUA_SHORT_VERSION \
+          lua \
+        ],
+        [_ax_found_lua_libs='yes'],
+        [_ax_found_lua_libs='no'],
+        [$_ax_lua_extra_libs])])
+    LIBS=$_ax_lua_saved_libs
+
+    AS_IF([test "x$ac_cv_search_lua_load" != 'xno' &&
+           test "x$ac_cv_search_lua_load" != 'xnone required'],
+      [LUA_LIB="$ac_cv_search_lua_load $_ax_lua_extra_libs"])
+  ])
+
+  dnl Test the result and run user code.
+  AS_IF([test "x$_ax_found_lua_libs" = 'xyes'], [$1],
+    [m4_default([$2], [AC_MSG_ERROR([cannot find Lua libs])])])
+])
+
+
+dnl =========================================================================
+dnl AX_LUA_READLINE([ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
+dnl =========================================================================
+AC_DEFUN([AX_LUA_READLINE],
+[
+  AX_LIB_READLINE
+  AS_IF([test "x$ac_cv_header_readline_readline_h" != 'x' &&
+         test "x$ac_cv_header_readline_history_h" != 'x'],
+    [ LUA_LIBS_CFLAGS="-DLUA_USE_READLINE $LUA_LIBS_CFLAGS"
+      $1
+    ],
+    [$2])
+])

scripts/ax_pthread.m4

@@ -0,0 +1,522 @@
+# ===========================================================================
+#        https://www.gnu.org/software/autoconf-archive/ax_pthread.html
+# ===========================================================================
+#
+# SYNOPSIS
+#
+#   AX_PTHREAD([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]])
+#
+# DESCRIPTION
+#
+#   This macro figures out how to build C programs using POSIX threads. It
+#   sets the PTHREAD_LIBS output variable to the threads library and linker
+#   flags, and the PTHREAD_CFLAGS output variable to any special C compiler
+#   flags that are needed. (The user can also force certain compiler
+#   flags/libs to be tested by setting these environment variables.)
+#
+#   Also sets PTHREAD_CC and PTHREAD_CXX to any special C compiler that is
+#   needed for multi-threaded programs (defaults to the value of CC
+#   respectively CXX otherwise). (This is necessary on e.g. AIX to use the
+#   special cc_r/CC_r compiler alias.)
+#
+#   NOTE: You are assumed to not only compile your program with these flags,
+#   but also to link with them as well. For example, you might link with
+#   $PTHREAD_CC $CFLAGS $PTHREAD_CFLAGS $LDFLAGS ... $PTHREAD_LIBS $LIBS
+#   $PTHREAD_CXX $CXXFLAGS $PTHREAD_CFLAGS $LDFLAGS ... $PTHREAD_LIBS $LIBS
+#
+#   If you are only building threaded programs, you may wish to use these
+#   variables in your default LIBS, CFLAGS, and CC:
+#
+#     LIBS="$PTHREAD_LIBS $LIBS"
+#     CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+#     CXXFLAGS="$CXXFLAGS $PTHREAD_CFLAGS"
+#     CC="$PTHREAD_CC"
+#     CXX="$PTHREAD_CXX"
+#
+#   In addition, if the PTHREAD_CREATE_JOINABLE thread-attribute constant
+#   has a nonstandard name, this macro defines PTHREAD_CREATE_JOINABLE to
+#   that name (e.g. PTHREAD_CREATE_UNDETACHED on AIX).
+#
+#   Also HAVE_PTHREAD_PRIO_INHERIT is defined if pthread is found and the
+#   PTHREAD_PRIO_INHERIT symbol is defined when compiling with
+#   PTHREAD_CFLAGS.
+#
+#   ACTION-IF-FOUND is a list of shell commands to run if a threads library
+#   is found, and ACTION-IF-NOT-FOUND is a list of commands to run it if it
+#   is not found. If ACTION-IF-FOUND is not specified, the default action
+#   will define HAVE_PTHREAD.
+#
+#   Please let the authors know if this macro fails on any platform, or if
+#   you have any other suggestions or comments. This macro was based on work
+#   by SGJ on autoconf scripts for FFTW (http://www.fftw.org/) (with help
+#   from M. Frigo), as well as ac_pthread and hb_pthread macros posted by
+#   Alejandro Forero Cuervo to the autoconf macro repository. We are also
+#   grateful for the helpful feedback of numerous users.
+#
+#   Updated for Autoconf 2.68 by Daniel Richard G.
+#
+# LICENSE
+#
+#   Copyright (c) 2008 Steven G. Johnson <stevenj@alum.mit.edu>
+#   Copyright (c) 2011 Daniel Richard G. <skunk@iSKUNK.ORG>
+#   Copyright (c) 2019 Marc Stevens <marc.stevens@cwi.nl>
+#
+#   This program is free software: you can redistribute it and/or modify it
+#   under the terms of the GNU General Public License as published by the
+#   Free Software Foundation, either version 3 of the License, or (at your
+#   option) any later version.
+#
+#   This program is distributed in the hope that it will be useful, but
+#   WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
+#   Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License along
+#   with this program. If not, see <https://www.gnu.org/licenses/>.
+#
+#   As a special exception, the respective Autoconf Macro's copyright owner
+#   gives unlimited permission to copy, distribute and modify the configure
+#   scripts that are the output of Autoconf when processing the Macro. You
+#   need not follow the terms of the GNU General Public License when using
+#   or distributing such scripts, even though portions of the text of the
+#   Macro appear in them. The GNU General Public License (GPL) does govern
+#   all other use of the material that constitutes the Autoconf Macro.
+#
+#   This special exception to the GPL applies to versions of the Autoconf
+#   Macro released by the Autoconf Archive. When you make and distribute a
+#   modified version of the Autoconf Macro, you may extend this special
+#   exception to the GPL to apply to your modified version as well.
+
+#serial 31
+
+AU_ALIAS([ACX_PTHREAD], [AX_PTHREAD])
+AC_DEFUN([AX_PTHREAD], [
+AC_REQUIRE([AC_CANONICAL_HOST])
+AC_REQUIRE([AC_PROG_CC])
+AC_REQUIRE([AC_PROG_SED])
+AC_LANG_PUSH([C])
+ax_pthread_ok=no
+
+# We used to check for pthread.h first, but this fails if pthread.h
+# requires special compiler flags (e.g. on Tru64 or Sequent).
+# It gets checked for in the link test anyway.
+
+# First of all, check if the user has set any of the PTHREAD_LIBS,
+# etcetera environment variables, and if threads linking works using
+# them:
+if test "x$PTHREAD_CFLAGS$PTHREAD_LIBS" != "x"; then
+        ax_pthread_save_CC="$CC"
+        ax_pthread_save_CFLAGS="$CFLAGS"
+        ax_pthread_save_LIBS="$LIBS"
+        AS_IF([test "x$PTHREAD_CC" != "x"], [CC="$PTHREAD_CC"])
+        AS_IF([test "x$PTHREAD_CXX" != "x"], [CXX="$PTHREAD_CXX"])
+        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+        LIBS="$PTHREAD_LIBS $LIBS"
+        AC_MSG_CHECKING([for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS])
+        AC_LINK_IFELSE([AC_LANG_CALL([], [pthread_join])], [ax_pthread_ok=yes])
+        AC_MSG_RESULT([$ax_pthread_ok])
+        if test "x$ax_pthread_ok" = "xno"; then
+                PTHREAD_LIBS=""
+                PTHREAD_CFLAGS=""
+        fi
+        CC="$ax_pthread_save_CC"
+        CFLAGS="$ax_pthread_save_CFLAGS"
+        LIBS="$ax_pthread_save_LIBS"
+fi
+
+# We must check for the threads library under a number of different
+# names; the ordering is very important because some systems
+# (e.g. DEC) have both -lpthread and -lpthreads, where one of the
+# libraries is broken (non-POSIX).
+
+# Create a list of thread flags to try. Items with a "," contain both
+# C compiler flags (before ",") and linker flags (after ","). Other items
+# starting with a "-" are C compiler flags, and remaining items are
+# library names, except for "none" which indicates that we try without
+# any flags at all, and "pthread-config" which is a program returning
+# the flags for the Pth emulation library.
+
+ax_pthread_flags="pthreads none -Kthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
+
+# The ordering *is* (sometimes) important.  Some notes on the
+# individual items follow:
+
+# pthreads: AIX (must check this before -lpthread)
+# none: in case threads are in libc; should be tried before -Kthread and
+#       other compiler flags to prevent continual compiler warnings
+# -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
+# -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads), Tru64
+#           (Note: HP C rejects this with "bad form for `-t' option")
+# -pthreads: Solaris/gcc (Note: HP C also rejects)
+# -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
+#      doesn't hurt to check since this sometimes defines pthreads and
+#      -D_REENTRANT too), HP C (must be checked before -lpthread, which
+#      is present but should not be used directly; and before -mthreads,
+#      because the compiler interprets this as "-mt" + "-hreads")
+# -mthreads: Mingw32/gcc, Lynx/gcc
+# pthread: Linux, etcetera
+# --thread-safe: KAI C++
+# pthread-config: use pthread-config program (for GNU Pth library)
+
+case $host_os in
+
+        freebsd*)
+
+        # -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
+        # lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
+
+        ax_pthread_flags="-kthread lthread $ax_pthread_flags"
+        ;;
+
+        hpux*)
+
+        # From the cc(1) man page: "[-mt] Sets various -D flags to enable
+        # multi-threading and also sets -lpthread."
+
+        ax_pthread_flags="-mt -pthread pthread $ax_pthread_flags"
+        ;;
+
+        openedition*)
+
+        # IBM z/OS requires a feature-test macro to be defined in order to
+        # enable POSIX threads at all, so give the user a hint if this is
+        # not set. (We don't define these ourselves, as they can affect
+        # other portions of the system API in unpredictable ways.)
+
+        AC_EGREP_CPP([AX_PTHREAD_ZOS_MISSING],
+            [
+#            if !defined(_OPEN_THREADS) && !defined(_UNIX03_THREADS)
+             AX_PTHREAD_ZOS_MISSING
+#            endif
+            ],
+            [AC_MSG_WARN([IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support.])])
+        ;;
+
+        solaris*)
+
+        # On Solaris (at least, for some versions), libc contains stubbed
+        # (non-functional) versions of the pthreads routines, so link-based
+        # tests will erroneously succeed. (N.B.: The stubs are missing
+        # pthread_cleanup_push, or rather a function called by this macro,
+        # so we could check for that, but who knows whether they'll stub
+        # that too in a future libc.)  So we'll check first for the
+        # standard Solaris way of linking pthreads (-mt -lpthread).
+
+        ax_pthread_flags="-mt,-lpthread pthread $ax_pthread_flags"
+        ;;
+esac
+
+# Are we compiling with Clang?
+
+AC_CACHE_CHECK([whether $CC is Clang],
+    [ax_cv_PTHREAD_CLANG],
+    [ax_cv_PTHREAD_CLANG=no
+     # Note that Autoconf sets GCC=yes for Clang as well as GCC
+     if test "x$GCC" = "xyes"; then
+        AC_EGREP_CPP([AX_PTHREAD_CC_IS_CLANG],
+            [/* Note: Clang 2.7 lacks __clang_[a-z]+__ */
+#            if defined(__clang__) && defined(__llvm__)
+             AX_PTHREAD_CC_IS_CLANG
+#            endif
+            ],
+            [ax_cv_PTHREAD_CLANG=yes])
+     fi
+    ])
+ax_pthread_clang="$ax_cv_PTHREAD_CLANG"
+
+
+# GCC generally uses -pthread, or -pthreads on some platforms (e.g. SPARC)
+
+# Note that for GCC and Clang -pthread generally implies -lpthread,
+# except when -nostdlib is passed.
+# This is problematic using libtool to build C++ shared libraries with pthread:
+# [1] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25460
+# [2] https://bugzilla.redhat.com/show_bug.cgi?id=661333
+# [3] https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=468555
+# To solve this, first try -pthread together with -lpthread for GCC
+
+AS_IF([test "x$GCC" = "xyes"],
+      [ax_pthread_flags="-pthread,-lpthread -pthread -pthreads $ax_pthread_flags"])
+
+# Clang takes -pthread (never supported any other flag), but we'll try with -lpthread first
+
+AS_IF([test "x$ax_pthread_clang" = "xyes"],
+      [ax_pthread_flags="-pthread,-lpthread -pthread"])
+
+
+# The presence of a feature test macro requesting re-entrant function
+# definitions is, on some systems, a strong hint that pthreads support is
+# correctly enabled
+
+case $host_os in
+        darwin* | hpux* | linux* | osf* | solaris*)
+        ax_pthread_check_macro="_REENTRANT"
+        ;;
+
+        aix*)
+        ax_pthread_check_macro="_THREAD_SAFE"
+        ;;
+
+        *)
+        ax_pthread_check_macro="--"
+        ;;
+esac
+AS_IF([test "x$ax_pthread_check_macro" = "x--"],
+      [ax_pthread_check_cond=0],
+      [ax_pthread_check_cond="!defined($ax_pthread_check_macro)"])
+
+
+if test "x$ax_pthread_ok" = "xno"; then
+for ax_pthread_try_flag in $ax_pthread_flags; do
+
+        case $ax_pthread_try_flag in
+                none)
+                AC_MSG_CHECKING([whether pthreads work without any flags])
+                ;;
+
+                *,*)
+                PTHREAD_CFLAGS=`echo $ax_pthread_try_flag | sed "s/^\(.*\),\(.*\)$/\1/"`
+                PTHREAD_LIBS=`echo $ax_pthread_try_flag | sed "s/^\(.*\),\(.*\)$/\2/"`
+                AC_MSG_CHECKING([whether pthreads work with "$PTHREAD_CFLAGS" and "$PTHREAD_LIBS"])
+                ;;
+
+                -*)
+                AC_MSG_CHECKING([whether pthreads work with $ax_pthread_try_flag])
+                PTHREAD_CFLAGS="$ax_pthread_try_flag"
+                ;;
+
+                pthread-config)
+                AC_CHECK_PROG([ax_pthread_config], [pthread-config], [yes], [no])
+                AS_IF([test "x$ax_pthread_config" = "xno"], [continue])
+                PTHREAD_CFLAGS="`pthread-config --cflags`"
+                PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
+                ;;
+
+                *)
+                AC_MSG_CHECKING([for the pthreads library -l$ax_pthread_try_flag])
+                PTHREAD_LIBS="-l$ax_pthread_try_flag"
+                ;;
+        esac
+
+        ax_pthread_save_CFLAGS="$CFLAGS"
+        ax_pthread_save_LIBS="$LIBS"
+        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+        LIBS="$PTHREAD_LIBS $LIBS"
+
+        # Check for various functions.  We must include pthread.h,
+        # since some functions may be macros.  (On the Sequent, we
+        # need a special flag -Kthread to make this header compile.)
+        # We check for pthread_join because it is in -lpthread on IRIX
+        # while pthread_create is in libc.  We check for pthread_attr_init
+        # due to DEC craziness with -lpthreads.  We check for
+        # pthread_cleanup_push because it is one of the few pthread
+        # functions on Solaris that doesn't have a non-functional libc stub.
+        # We try pthread_create on general principles.
+
+        AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <pthread.h>
+#                       if $ax_pthread_check_cond
+#                        error "$ax_pthread_check_macro must be defined"
+#                       endif
+                        static void *some_global = NULL;
+                        static void routine(void *a)
+                          {
+                             /* To avoid any unused-parameter or
+                                unused-but-set-parameter warning.  */
+                             some_global = a;
+                          }
+                        static void *start_routine(void *a) { return a; }],
+                       [pthread_t th; pthread_attr_t attr;
+                        pthread_create(&th, 0, start_routine, 0);
+                        pthread_join(th, 0);
+                        pthread_attr_init(&attr);
+                        pthread_cleanup_push(routine, 0);
+                        pthread_cleanup_pop(0) /* ; */])],
+            [ax_pthread_ok=yes],
+            [])
+
+        CFLAGS="$ax_pthread_save_CFLAGS"
+        LIBS="$ax_pthread_save_LIBS"
+
+        AC_MSG_RESULT([$ax_pthread_ok])
+        AS_IF([test "x$ax_pthread_ok" = "xyes"], [break])
+
+        PTHREAD_LIBS=""
+        PTHREAD_CFLAGS=""
+done
+fi
+
+
+# Clang needs special handling, because older versions handle the -pthread
+# option in a rather... idiosyncratic way
+
+if test "x$ax_pthread_clang" = "xyes"; then
+
+        # Clang takes -pthread; it has never supported any other flag
+
+        # (Note 1: This will need to be revisited if a system that Clang
+        # supports has POSIX threads in a separate library.  This tends not
+        # to be the way of modern systems, but it's conceivable.)
+
+        # (Note 2: On some systems, notably Darwin, -pthread is not needed
+        # to get POSIX threads support; the API is always present and
+        # active.  We could reasonably leave PTHREAD_CFLAGS empty.  But
+        # -pthread does define _REENTRANT, and while the Darwin headers
+        # ignore this macro, third-party headers might not.)
+
+        # However, older versions of Clang make a point of warning the user
+        # that, in an invocation where only linking and no compilation is
+        # taking place, the -pthread option has no effect ("argument unused
+        # during compilation").  They expect -pthread to be passed in only
+        # when source code is being compiled.
+        #
+        # Problem is, this is at odds with the way Automake and most other
+        # C build frameworks function, which is that the same flags used in
+        # compilation (CFLAGS) are also used in linking.  Many systems
+        # supported by AX_PTHREAD require exactly this for POSIX threads
+        # support, and in fact it is often not straightforward to specify a
+        # flag that is used only in the compilation phase and not in
+        # linking.  Such a scenario is extremely rare in practice.
+        #
+        # Even though use of the -pthread flag in linking would only print
+        # a warning, this can be a nuisance for well-run software projects
+        # that build with -Werror.  So if the active version of Clang has
+        # this misfeature, we search for an option to squash it.
+
+        AC_CACHE_CHECK([whether Clang needs flag to prevent "argument unused" warning when linking with -pthread],
+            [ax_cv_PTHREAD_CLANG_NO_WARN_FLAG],
+            [ax_cv_PTHREAD_CLANG_NO_WARN_FLAG=unknown
+             # Create an alternate version of $ac_link that compiles and
+             # links in two steps (.c -> .o, .o -> exe) instead of one
+             # (.c -> exe), because the warning occurs only in the second
+             # step
+             ax_pthread_save_ac_link="$ac_link"
+             ax_pthread_sed='s/conftest\.\$ac_ext/conftest.$ac_objext/g'
+             ax_pthread_link_step=`AS_ECHO(["$ac_link"]) | sed "$ax_pthread_sed"`
+             ax_pthread_2step_ac_link="($ac_compile) && (echo ==== >&5) && ($ax_pthread_link_step)"
+             ax_pthread_save_CFLAGS="$CFLAGS"
+             for ax_pthread_try in '' -Qunused-arguments -Wno-unused-command-line-argument unknown; do
+                AS_IF([test "x$ax_pthread_try" = "xunknown"], [break])
+                CFLAGS="-Werror -Wunknown-warning-option $ax_pthread_try -pthread $ax_pthread_save_CFLAGS"
+                ac_link="$ax_pthread_save_ac_link"
+                AC_LINK_IFELSE([AC_LANG_SOURCE([[int main(void){return 0;}]])],
+                    [ac_link="$ax_pthread_2step_ac_link"
+                     AC_LINK_IFELSE([AC_LANG_SOURCE([[int main(void){return 0;}]])],
+                         [break])
+                    ])
+             done
+             ac_link="$ax_pthread_save_ac_link"
+             CFLAGS="$ax_pthread_save_CFLAGS"
+             AS_IF([test "x$ax_pthread_try" = "x"], [ax_pthread_try=no])
+             ax_cv_PTHREAD_CLANG_NO_WARN_FLAG="$ax_pthread_try"
+            ])
+
+        case "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" in
+                no | unknown) ;;
+                *) PTHREAD_CFLAGS="$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG $PTHREAD_CFLAGS" ;;
+        esac
+
+fi # $ax_pthread_clang = yes
+
+
+
+# Various other checks:
+if test "x$ax_pthread_ok" = "xyes"; then
+        ax_pthread_save_CFLAGS="$CFLAGS"
+        ax_pthread_save_LIBS="$LIBS"
+        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+        LIBS="$PTHREAD_LIBS $LIBS"
+
+        # Detect AIX lossage: JOINABLE attribute is called UNDETACHED.
+        AC_CACHE_CHECK([for joinable pthread attribute],
+            [ax_cv_PTHREAD_JOINABLE_ATTR],
+            [ax_cv_PTHREAD_JOINABLE_ATTR=unknown
+             for ax_pthread_attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
+                 AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <pthread.h>],
+                                                 [int attr = $ax_pthread_attr; return attr /* ; */])],
+                                [ax_cv_PTHREAD_JOINABLE_ATTR=$ax_pthread_attr; break],
+                                [])
+             done
+            ])
+        AS_IF([test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xunknown" && \
+               test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xPTHREAD_CREATE_JOINABLE" && \
+               test "x$ax_pthread_joinable_attr_defined" != "xyes"],
+              [AC_DEFINE_UNQUOTED([PTHREAD_CREATE_JOINABLE],
+                                  [$ax_cv_PTHREAD_JOINABLE_ATTR],
+                                  [Define to necessary symbol if this constant
+                                   uses a non-standard name on your system.])
+               ax_pthread_joinable_attr_defined=yes
+              ])
+
+        AC_CACHE_CHECK([whether more special flags are required for pthreads],
+            [ax_cv_PTHREAD_SPECIAL_FLAGS],
+            [ax_cv_PTHREAD_SPECIAL_FLAGS=no
+             case $host_os in
+             solaris*)
+             ax_cv_PTHREAD_SPECIAL_FLAGS="-D_POSIX_PTHREAD_SEMANTICS"
+             ;;
+             esac
+            ])
+        AS_IF([test "x$ax_cv_PTHREAD_SPECIAL_FLAGS" != "xno" && \
+               test "x$ax_pthread_special_flags_added" != "xyes"],
+              [PTHREAD_CFLAGS="$ax_cv_PTHREAD_SPECIAL_FLAGS $PTHREAD_CFLAGS"
+               ax_pthread_special_flags_added=yes])
+
+        AC_CACHE_CHECK([for PTHREAD_PRIO_INHERIT],
+            [ax_cv_PTHREAD_PRIO_INHERIT],
+            [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <pthread.h>]],
+                                             [[int i = PTHREAD_PRIO_INHERIT;
+                                               return i;]])],
+                            [ax_cv_PTHREAD_PRIO_INHERIT=yes],
+                            [ax_cv_PTHREAD_PRIO_INHERIT=no])
+            ])
+        AS_IF([test "x$ax_cv_PTHREAD_PRIO_INHERIT" = "xyes" && \
+               test "x$ax_pthread_prio_inherit_defined" != "xyes"],
+              [AC_DEFINE([HAVE_PTHREAD_PRIO_INHERIT], [1], [Have PTHREAD_PRIO_INHERIT.])
+               ax_pthread_prio_inherit_defined=yes
+              ])
+
+        CFLAGS="$ax_pthread_save_CFLAGS"
+        LIBS="$ax_pthread_save_LIBS"
+
+        # More AIX lossage: compile with *_r variant
+        if test "x$GCC" != "xyes"; then
+            case $host_os in
+                aix*)
+                AS_CASE(["x/$CC"],
+                    [x*/c89|x*/c89_128|x*/c99|x*/c99_128|x*/cc|x*/cc128|x*/xlc|x*/xlc_v6|x*/xlc128|x*/xlc128_v6],
+                    [#handle absolute path differently from PATH based program lookup
+                     AS_CASE(["x$CC"],
+                         [x/*],
+                         [
+			   AS_IF([AS_EXECUTABLE_P([${CC}_r])],[PTHREAD_CC="${CC}_r"])
+			   AS_IF([test "x${CXX}" != "x"], [AS_IF([AS_EXECUTABLE_P([${CXX}_r])],[PTHREAD_CXX="${CXX}_r"])])
+			 ],
+                         [
+			   AC_CHECK_PROGS([PTHREAD_CC],[${CC}_r],[$CC])
+			   AS_IF([test "x${CXX}" != "x"], [AC_CHECK_PROGS([PTHREAD_CXX],[${CXX}_r],[$CXX])])
+			 ]
+                     )
+                    ])
+                ;;
+            esac
+        fi
+fi
+
+test -n "$PTHREAD_CC" || PTHREAD_CC="$CC"
+test -n "$PTHREAD_CXX" || PTHREAD_CXX="$CXX"
+
+AC_SUBST([PTHREAD_LIBS])
+AC_SUBST([PTHREAD_CFLAGS])
+AC_SUBST([PTHREAD_CC])
+AC_SUBST([PTHREAD_CXX])
+
+# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
+if test "x$ax_pthread_ok" = "xyes"; then
+        ifelse([$1],,[AC_DEFINE([HAVE_PTHREAD],[1],[Define if you have POSIX threads libraries and header files.])],[$1])
+        :
+else
+        ax_pthread_ok=no
+        $2
+fi
+AC_LANG_POP
+])dnl AX_PTHREAD

scripts/ax_require_defined.m4

@@ -0,0 +1,37 @@
+# ===========================================================================
+#    https://www.gnu.org/software/autoconf-archive/ax_require_defined.html
+# ===========================================================================
+#
+# SYNOPSIS
+#
+#   AX_REQUIRE_DEFINED(MACRO)
+#
+# DESCRIPTION
+#
+#   AX_REQUIRE_DEFINED is a simple helper for making sure other macros have
+#   been defined and thus are available for use.  This avoids random issues
+#   where a macro isn't expanded.  Instead the configure script emits a
+#   non-fatal:
+#
+#     ./configure: line 1673: AX_CFLAGS_WARN_ALL: command not found
+#
+#   It's like AC_REQUIRE except it doesn't expand the required macro.
+#
+#   Here's an example:
+#
+#     AX_REQUIRE_DEFINED([AX_CHECK_LINK_FLAG])
+#
+# LICENSE
+#
+#   Copyright (c) 2014 Mike Frysinger <vapier@gentoo.org>
+#
+#   Copying and distribution of this file, with or without modification, are
+#   permitted in any medium without royalty provided the copyright notice
+#   and this notice are preserved. This file is offered as-is, without any
+#   warranty.
+
+#serial 2
+
+AC_DEFUN([AX_REQUIRE_DEFINED], [dnl
+  m4_ifndef([$1], [m4_fatal([macro ]$1[ is not defined; is a m4 file missing?])])
+])dnl AX_REQUIRE_DEFINED

scripts/ax_with_curses.m4

@@ -0,0 +1,582 @@
+# ===========================================================================
+#      https://www.gnu.org/software/autoconf-archive/ax_with_curses.html
+# ===========================================================================
+#
+# SYNOPSIS
+#
+#   AX_WITH_CURSES
+#
+# DESCRIPTION
+#
+#   This macro checks whether a SysV or X/Open-compatible Curses library is
+#   present, along with the associated header file.  The NcursesW
+#   (wide-character) library is searched for first, followed by Ncurses,
+#   then the system-default plain Curses.  The first library found is the
+#   one returned. Finding libraries will first be attempted by using
+#   pkg-config, and should the pkg-config files not be available, will
+#   fallback to combinations of known flags itself.
+#
+#   The following options are understood: --with-ncursesw, --with-ncurses,
+#   --without-ncursesw, --without-ncurses.  The "--with" options force the
+#   macro to use that particular library, terminating with an error if not
+#   found.  The "--without" options simply skip the check for that library.
+#   The effect on the search pattern is:
+#
+#     (no options)                           - NcursesW, Ncurses, Curses
+#     --with-ncurses     --with-ncursesw     - NcursesW only [*]
+#     --without-ncurses  --with-ncursesw     - NcursesW only [*]
+#                        --with-ncursesw     - NcursesW only [*]
+#     --with-ncurses     --without-ncursesw  - Ncurses only [*]
+#     --with-ncurses                         - NcursesW, Ncurses [**]
+#     --without-ncurses  --without-ncursesw  - Curses only
+#                        --without-ncursesw  - Ncurses, Curses
+#     --without-ncurses                      - NcursesW, Curses
+#
+#   [*]  If the library is not found, abort the configure script.
+#
+#   [**] If the second library (Ncurses) is not found, abort configure.
+#
+#   The following preprocessor symbols may be defined by this macro if the
+#   appropriate conditions are met:
+#
+#     HAVE_CURSES             - if any SysV or X/Open Curses library found
+#     HAVE_CURSES_ENHANCED    - if library supports X/Open Enhanced functions
+#     HAVE_CURSES_COLOR       - if library supports color (enhanced functions)
+#     HAVE_CURSES_OBSOLETE    - if library supports certain obsolete features
+#     HAVE_NCURSESW           - if NcursesW (wide char) library is to be used
+#     HAVE_NCURSES            - if the Ncurses library is to be used
+#
+#     HAVE_CURSES_H           - if <curses.h> is present and should be used
+#     HAVE_NCURSESW_H         - if <ncursesw.h> should be used
+#     HAVE_NCURSES_H          - if <ncurses.h> should be used
+#     HAVE_NCURSESW_CURSES_H  - if <ncursesw/curses.h> should be used
+#     HAVE_NCURSES_CURSES_H   - if <ncurses/curses.h> should be used
+#
+#   (These preprocessor symbols are discussed later in this document.)
+#
+#   The following output variables are defined by this macro; they are
+#   precious and may be overridden on the ./configure command line:
+#
+#     CURSES_LIBS  - library to add to xxx_LDADD
+#     CURSES_CFLAGS  - include paths to add to xxx_CPPFLAGS
+#
+#   In previous versions of this macro, the flags CURSES_LIB and
+#   CURSES_CPPFLAGS were defined. These have been renamed, in keeping with
+#   AX_WITH_CURSES's close bigger brother, PKG_CHECK_MODULES, which should
+#   eventually supersede the use of AX_WITH_CURSES. Neither the library
+#   listed in CURSES_LIBS, nor the flags in CURSES_CFLAGS are added to LIBS,
+#   respectively CPPFLAGS, by default. You need to add both to the
+#   appropriate xxx_LDADD/xxx_CPPFLAGS line in your Makefile.am. For
+#   example:
+#
+#     prog_LDADD = @CURSES_LIBS@
+#     prog_CPPFLAGS = @CURSES_CFLAGS@
+#
+#   If CURSES_LIBS is set on the configure command line (such as by running
+#   "./configure CURSES_LIBS=-lmycurses"), then the only header searched for
+#   is <curses.h>. If the user needs to specify an alternative path for a
+#   library (such as for a non-standard NcurseW), the user should use the
+#   LDFLAGS variable.
+#
+#   The following shell variables may be defined by this macro:
+#
+#     ax_cv_curses           - set to "yes" if any Curses library found
+#     ax_cv_curses_enhanced  - set to "yes" if Enhanced functions present
+#     ax_cv_curses_color     - set to "yes" if color functions present
+#     ax_cv_curses_obsolete  - set to "yes" if obsolete features present
+#
+#     ax_cv_ncursesw      - set to "yes" if NcursesW library found
+#     ax_cv_ncurses       - set to "yes" if Ncurses library found
+#     ax_cv_plaincurses   - set to "yes" if plain Curses library found
+#     ax_cv_curses_which  - set to "ncursesw", "ncurses", "plaincurses" or "no"
+#
+#   These variables can be used in your configure.ac to determine the level
+#   of support you need from the Curses library.  For example, if you must
+#   have either Ncurses or NcursesW, you could include:
+#
+#     AX_WITH_CURSES
+#     if test "x$ax_cv_ncursesw" != xyes && test "x$ax_cv_ncurses" != xyes; then
+#         AC_MSG_ERROR([requires either NcursesW or Ncurses library])
+#     fi
+#
+#   If any Curses library will do (but one must be present and must support
+#   color), you could use:
+#
+#     AX_WITH_CURSES
+#     if test "x$ax_cv_curses" != xyes || test "x$ax_cv_curses_color" != xyes; then
+#         AC_MSG_ERROR([requires an X/Open-compatible Curses library with color])
+#     fi
+#
+#   Certain preprocessor symbols and shell variables defined by this macro
+#   can be used to determine various features of the Curses library.  In
+#   particular, HAVE_CURSES and ax_cv_curses are defined if the Curses
+#   library found conforms to the traditional SysV and/or X/Open Base Curses
+#   definition.  Any working Curses library conforms to this level.
+#
+#   HAVE_CURSES_ENHANCED and ax_cv_curses_enhanced are defined if the
+#   library supports the X/Open Enhanced Curses definition.  In particular,
+#   the wide-character types attr_t, cchar_t and wint_t, the functions
+#   wattr_set() and wget_wch() and the macros WA_NORMAL and _XOPEN_CURSES
+#   are checked.  The Ncurses library does NOT conform to this definition,
+#   although NcursesW does.
+#
+#   HAVE_CURSES_COLOR and ax_cv_curses_color are defined if the library
+#   supports color functions and macros such as COLOR_PAIR, A_COLOR,
+#   COLOR_WHITE, COLOR_RED and init_pair().  These are NOT part of the
+#   X/Open Base Curses definition, but are part of the Enhanced set of
+#   functions.  The Ncurses library DOES support these functions, as does
+#   NcursesW.
+#
+#   HAVE_CURSES_OBSOLETE and ax_cv_curses_obsolete are defined if the
+#   library supports certain features present in SysV and BSD Curses but not
+#   defined in the X/Open definition.  In particular, the functions
+#   getattrs(), getcurx() and getmaxx() are checked.
+#
+#   To use the HAVE_xxx_H preprocessor symbols, insert the following into
+#   your system.h (or equivalent) header file:
+#
+#     #if defined HAVE_NCURSESW_CURSES_H
+#     #  include <ncursesw/curses.h>
+#     #elif defined HAVE_NCURSESW_H
+#     #  include <ncursesw.h>
+#     #elif defined HAVE_NCURSES_CURSES_H
+#     #  include <ncurses/curses.h>
+#     #elif defined HAVE_NCURSES_H
+#     #  include <ncurses.h>
+#     #elif defined HAVE_CURSES_H
+#     #  include <curses.h>
+#     #else
+#     #  error "SysV or X/Open-compatible Curses header file required"
+#     #endif
+#
+#   For previous users of this macro: you should not need to change anything
+#   in your configure.ac or Makefile.am, as the previous (serial 10)
+#   semantics are still valid.  However, you should update your system.h (or
+#   equivalent) header file to the fragment shown above. You are encouraged
+#   also to make use of the extended functionality provided by this version
+#   of AX_WITH_CURSES, as well as in the additional macros
+#   AX_WITH_CURSES_PANEL, AX_WITH_CURSES_MENU and AX_WITH_CURSES_FORM.
+#
+# LICENSE
+#
+#   Copyright (c) 2009 Mark Pulford <mark@kyne.com.au>
+#   Copyright (c) 2009 Damian Pietras <daper@daper.net>
+#   Copyright (c) 2012 Reuben Thomas <rrt@sc3d.org>
+#   Copyright (c) 2011 John Zaitseff <J.Zaitseff@zap.org.au>
+#
+#   This program is free software: you can redistribute it and/or modify it
+#   under the terms of the GNU General Public License as published by the
+#   Free Software Foundation, either version 3 of the License, or (at your
+#   option) any later version.
+#
+#   This program is distributed in the hope that it will be useful, but
+#   WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
+#   Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License along
+#   with this program. If not, see <https://www.gnu.org/licenses/>.
+#
+#   As a special exception, the respective Autoconf Macro's copyright owner
+#   gives unlimited permission to copy, distribute and modify the configure
+#   scripts that are the output of Autoconf when processing the Macro. You
+#   need not follow the terms of the GNU General Public License when using
+#   or distributing such scripts, even though portions of the text of the
+#   Macro appear in them. The GNU General Public License (GPL) does govern
+#   all other use of the material that constitutes the Autoconf Macro.
+#
+#   This special exception to the GPL applies to versions of the Autoconf
+#   Macro released by the Autoconf Archive. When you make and distribute a
+#   modified version of the Autoconf Macro, you may extend this special
+#   exception to the GPL to apply to your modified version as well.
+
+#serial 18
+
+# internal function to factorize common code that is used by both ncurses
+# and ncursesw
+AC_DEFUN([_FIND_CURSES_FLAGS], [
+    AC_MSG_CHECKING([for $1 via pkg-config])
+
+    AX_REQUIRE_DEFINED([PKG_CHECK_EXISTS])
+    _PKG_CONFIG([_ax_cv_$1_libs], [libs], [$1])
+    _PKG_CONFIG([_ax_cv_$1_cppflags], [cflags], [$1])
+
+    AS_IF([test "x$pkg_failed" = "xyes" || test "x$pkg_failed" = "xuntried"],[
+        AC_MSG_RESULT([no])
+        # No suitable .pc file found, have to find flags via fallback
+        AC_CACHE_CHECK([for $1 via fallback], [ax_cv_$1], [
+            AS_ECHO()
+            pkg_cv__ax_cv_$1_libs="-l$1"
+            pkg_cv__ax_cv_$1_cppflags="-D_GNU_SOURCE $CURSES_CFLAGS"
+            LIBS="$ax_saved_LIBS $pkg_cv__ax_cv_$1_libs"
+            CPPFLAGS="$ax_saved_CPPFLAGS $pkg_cv__ax_cv_$1_cppflags"
+
+            AC_MSG_CHECKING([for initscr() with $pkg_cv__ax_cv_$1_libs])
+            AC_LINK_IFELSE([AC_LANG_CALL([], [initscr])],
+                [
+                    AC_MSG_RESULT([yes])
+                    AC_MSG_CHECKING([for nodelay() with $pkg_cv__ax_cv_$1_libs])
+                    AC_LINK_IFELSE([AC_LANG_CALL([], [nodelay])],[
+                        ax_cv_$1=yes
+                        ],[
+                        AC_MSG_RESULT([no])
+                        m4_if(
+                            [$1],[ncursesw],[pkg_cv__ax_cv_$1_libs="$pkg_cv__ax_cv_$1_libs -ltinfow"],
+                            [$1],[ncurses],[pkg_cv__ax_cv_$1_libs="$pkg_cv__ax_cv_$1_libs -ltinfo"]
+                        )
+                        LIBS="$ax_saved_LIBS $pkg_cv__ax_cv_$1_libs"
+
+                        AC_MSG_CHECKING([for nodelay() with $pkg_cv__ax_cv_$1_libs])
+                        AC_LINK_IFELSE([AC_LANG_CALL([], [nodelay])],[
+                            ax_cv_$1=yes
+                            ],[
+                            ax_cv_$1=no
+                        ])
+                    ])
+                ],[
+                    ax_cv_$1=no
+            ])
+        ])
+        ],[
+        AC_MSG_RESULT([yes])
+        # Found .pc file, using its information
+        LIBS="$ax_saved_LIBS $pkg_cv__ax_cv_$1_libs"
+        CPPFLAGS="$ax_saved_CPPFLAGS $pkg_cv__ax_cv_$1_cppflags"
+        ax_cv_$1=yes
+    ])
+])
+
+AU_ALIAS([MP_WITH_CURSES], [AX_WITH_CURSES])
+AC_DEFUN([AX_WITH_CURSES], [
+    AC_ARG_VAR([CURSES_LIBS], [linker library for Curses, e.g. -lcurses])
+    AC_ARG_VAR([CURSES_CFLAGS], [preprocessor flags for Curses, e.g. -I/usr/include/ncursesw])
+    AC_ARG_WITH([ncurses], [AS_HELP_STRING([--with-ncurses],
+        [force the use of Ncurses or NcursesW])],
+        [], [with_ncurses=check])
+    AC_ARG_WITH([ncursesw], [AS_HELP_STRING([--without-ncursesw],
+        [do not use NcursesW (wide character support)])],
+        [], [with_ncursesw=check])
+
+    ax_saved_LIBS=$LIBS
+    ax_saved_CPPFLAGS=$CPPFLAGS
+
+    AS_IF([test "x$with_ncurses" = xyes || test "x$with_ncursesw" = xyes],
+        [ax_with_plaincurses=no], [ax_with_plaincurses=check])
+
+    ax_cv_curses_which=no
+
+    # Test for NcursesW
+    AS_IF([test "x$CURSES_LIBS" = x && test "x$with_ncursesw" != xno], [
+        _FIND_CURSES_FLAGS([ncursesw])
+
+        AS_IF([test "x$ax_cv_ncursesw" = xno && test "x$with_ncursesw" = xyes], [
+            AC_MSG_ERROR([--with-ncursesw specified but could not find NcursesW library])
+        ])
+
+        AS_IF([test "x$ax_cv_ncursesw" = xyes], [
+            ax_cv_curses=yes
+            ax_cv_curses_which=ncursesw
+            CURSES_LIBS="$pkg_cv__ax_cv_ncursesw_libs"
+            CURSES_CFLAGS="$pkg_cv__ax_cv_ncursesw_cppflags"
+            AC_DEFINE([HAVE_NCURSESW], [1], [Define to 1 if the NcursesW library is present])
+            AC_DEFINE([HAVE_CURSES],   [1], [Define to 1 if a SysV or X/Open compatible Curses library is present])
+
+            AC_CACHE_CHECK([for working ncursesw/curses.h], [ax_cv_header_ncursesw_curses_h], [
+                AC_LINK_IFELSE([AC_LANG_PROGRAM([[
+                        @%:@define _XOPEN_SOURCE_EXTENDED 1
+                        @%:@include <ncursesw/curses.h>
+                    ]], [[
+                        chtype a = A_BOLD;
+                        int b = KEY_LEFT;
+                        chtype c = COLOR_PAIR(1) & A_COLOR;
+                        attr_t d = WA_NORMAL;
+                        cchar_t e;
+                        wint_t f;
+                        int g = getattrs(stdscr);
+                        int h = getcurx(stdscr) + getmaxx(stdscr);
+                        initscr();
+                        init_pair(1, COLOR_WHITE, COLOR_RED);
+                        wattr_set(stdscr, d, 0, NULL);
+                        wget_wch(stdscr, &f);
+                    ]])],
+                    [ax_cv_header_ncursesw_curses_h=yes],
+                    [ax_cv_header_ncursesw_curses_h=no])
+            ])
+            AS_IF([test "x$ax_cv_header_ncursesw_curses_h" = xyes], [
+                ax_cv_curses_enhanced=yes
+                ax_cv_curses_color=yes
+                ax_cv_curses_obsolete=yes
+                AC_DEFINE([HAVE_CURSES_ENHANCED],   [1], [Define to 1 if library supports X/Open Enhanced functions])
+                AC_DEFINE([HAVE_CURSES_COLOR],      [1], [Define to 1 if library supports color (enhanced functions)])
+                AC_DEFINE([HAVE_CURSES_OBSOLETE],   [1], [Define to 1 if library supports certain obsolete features])
+                AC_DEFINE([HAVE_NCURSESW_CURSES_H], [1], [Define to 1 if <ncursesw/curses.h> is present])
+            ])
+
+            AC_CACHE_CHECK([for working ncursesw.h], [ax_cv_header_ncursesw_h], [
+                AC_LINK_IFELSE([AC_LANG_PROGRAM([[
+                        @%:@define _XOPEN_SOURCE_EXTENDED 1
+                        @%:@include <ncursesw.h>
+                    ]], [[
+                        chtype a = A_BOLD;
+                        int b = KEY_LEFT;
+                        chtype c = COLOR_PAIR(1) & A_COLOR;
+                        attr_t d = WA_NORMAL;
+                        cchar_t e;
+                        wint_t f;
+                        int g = getattrs(stdscr);
+                        int h = getcurx(stdscr) + getmaxx(stdscr);
+                        initscr();
+                        init_pair(1, COLOR_WHITE, COLOR_RED);
+                        wattr_set(stdscr, d, 0, NULL);
+                        wget_wch(stdscr, &f);
+                    ]])],
+                    [ax_cv_header_ncursesw_h=yes],
+                    [ax_cv_header_ncursesw_h=no])
+            ])
+            AS_IF([test "x$ax_cv_header_ncursesw_h" = xyes], [
+                ax_cv_curses_enhanced=yes
+                ax_cv_curses_color=yes
+                ax_cv_curses_obsolete=yes
+                AC_DEFINE([HAVE_CURSES_ENHANCED], [1], [Define to 1 if library supports X/Open Enhanced functions])
+                AC_DEFINE([HAVE_CURSES_COLOR],    [1], [Define to 1 if library supports color (enhanced functions)])
+                AC_DEFINE([HAVE_CURSES_OBSOLETE], [1], [Define to 1 if library supports certain obsolete features])
+                AC_DEFINE([HAVE_NCURSESW_H],      [1], [Define to 1 if <ncursesw.h> is present])
+            ])
+
+            AC_CACHE_CHECK([for working ncurses.h], [ax_cv_header_ncurses_h_with_ncursesw], [
+                AC_LINK_IFELSE([AC_LANG_PROGRAM([[
+                        @%:@define _XOPEN_SOURCE_EXTENDED 1
+                        @%:@include <ncurses.h>
+                    ]], [[
+                        chtype a = A_BOLD;
+                        int b = KEY_LEFT;
+                        chtype c = COLOR_PAIR(1) & A_COLOR;
+                        attr_t d = WA_NORMAL;
+                        cchar_t e;
+                        wint_t f;
+                        int g = getattrs(stdscr);
+                        int h = getcurx(stdscr) + getmaxx(stdscr);
+                        initscr();
+                        init_pair(1, COLOR_WHITE, COLOR_RED);
+                        wattr_set(stdscr, d, 0, NULL);
+                        wget_wch(stdscr, &f);
+                    ]])],
+                    [ax_cv_header_ncurses_h_with_ncursesw=yes],
+                    [ax_cv_header_ncurses_h_with_ncursesw=no])
+            ])
+            AS_IF([test "x$ax_cv_header_ncurses_h_with_ncursesw" = xyes], [
+                ax_cv_curses_enhanced=yes
+                ax_cv_curses_color=yes
+                ax_cv_curses_obsolete=yes
+                AC_DEFINE([HAVE_CURSES_ENHANCED], [1], [Define to 1 if library supports X/Open Enhanced functions])
+                AC_DEFINE([HAVE_CURSES_COLOR],    [1], [Define to 1 if library supports color (enhanced functions)])
+                AC_DEFINE([HAVE_CURSES_OBSOLETE], [1], [Define to 1 if library supports certain obsolete features])
+                AC_DEFINE([HAVE_NCURSES_H],       [1], [Define to 1 if <ncurses.h> is present])
+            ])
+
+            AS_IF([test "x$ax_cv_header_ncursesw_curses_h" = xno && test "x$ax_cv_header_ncursesw_h" = xno && test "x$ax_cv_header_ncurses_h_with_ncursesw" = xno], [
+                AC_MSG_WARN([could not find a working ncursesw/curses.h, ncursesw.h or ncurses.h])
+            ])
+        ])
+    ])
+    unset pkg_cv__ax_cv_ncursesw_libs
+    unset pkg_cv__ax_cv_ncursesw_cppflags
+
+    # Test for Ncurses
+    AS_IF([test "x$CURSES_LIBS" = x && test "x$with_ncurses" != xno && test "x$ax_cv_curses_which" = xno], [
+        _FIND_CURSES_FLAGS([ncurses])
+
+        AS_IF([test "x$ax_cv_ncurses" = xno && test "x$with_ncurses" = xyes], [
+            AC_MSG_ERROR([--with-ncurses specified but could not find Ncurses library])
+        ])
+
+        AS_IF([test "x$ax_cv_ncurses" = xyes], [
+            ax_cv_curses=yes
+            ax_cv_curses_which=ncurses
+            CURSES_LIBS="$pkg_cv__ax_cv_ncurses_libs"
+            CURSES_CFLAGS="$pkg_cv__ax_cv_ncurses_cppflags"
+            AC_DEFINE([HAVE_NCURSES], [1], [Define to 1 if the Ncurses library is present])
+            AC_DEFINE([HAVE_CURSES],  [1], [Define to 1 if a SysV or X/Open compatible Curses library is present])
+
+            AC_CACHE_CHECK([for working ncurses/curses.h], [ax_cv_header_ncurses_curses_h], [
+                AC_LINK_IFELSE([AC_LANG_PROGRAM([[
+                        @%:@include <ncurses/curses.h>
+                    ]], [[
+                        chtype a = A_BOLD;
+                        int b = KEY_LEFT;
+                        chtype c = COLOR_PAIR(1) & A_COLOR;
+                        int g = getattrs(stdscr);
+                        int h = getcurx(stdscr) + getmaxx(stdscr);
+                        initscr();
+                        init_pair(1, COLOR_WHITE, COLOR_RED);
+                    ]])],
+                    [ax_cv_header_ncurses_curses_h=yes],
+                    [ax_cv_header_ncurses_curses_h=no])
+            ])
+            AS_IF([test "x$ax_cv_header_ncurses_curses_h" = xyes], [
+                ax_cv_curses_color=yes
+                ax_cv_curses_obsolete=yes
+                AC_DEFINE([HAVE_CURSES_COLOR],     [1], [Define to 1 if library supports color (enhanced functions)])
+                AC_DEFINE([HAVE_CURSES_OBSOLETE],  [1], [Define to 1 if library supports certain obsolete features])
+                AC_DEFINE([HAVE_NCURSES_CURSES_H], [1], [Define to 1 if <ncurses/curses.h> is present])
+            ])
+
+            AC_CACHE_CHECK([for working ncurses.h], [ax_cv_header_ncurses_h], [
+                AC_LINK_IFELSE([AC_LANG_PROGRAM([[
+                        @%:@include <ncurses.h>
+                    ]], [[
+                        chtype a = A_BOLD;
+                        int b = KEY_LEFT;
+                        chtype c = COLOR_PAIR(1) & A_COLOR;
+                        int g = getattrs(stdscr);
+                        int h = getcurx(stdscr) + getmaxx(stdscr);
+                        initscr();
+                        init_pair(1, COLOR_WHITE, COLOR_RED);
+                    ]])],
+                    [ax_cv_header_ncurses_h=yes],
+                    [ax_cv_header_ncurses_h=no])
+            ])
+            AS_IF([test "x$ax_cv_header_ncurses_h" = xyes], [
+                ax_cv_curses_color=yes
+                ax_cv_curses_obsolete=yes
+                AC_DEFINE([HAVE_CURSES_COLOR],    [1], [Define to 1 if library supports color (enhanced functions)])
+                AC_DEFINE([HAVE_CURSES_OBSOLETE], [1], [Define to 1 if library supports certain obsolete features])
+                AC_DEFINE([HAVE_NCURSES_H],       [1], [Define to 1 if <ncurses.h> is present])
+            ])
+
+            AS_IF([test "x$ax_cv_header_ncurses_curses_h" = xno && test "x$ax_cv_header_ncurses_h" = xno], [
+                AC_MSG_WARN([could not find a working ncurses/curses.h or ncurses.h])
+            ])
+        ])
+    ])
+    unset pkg_cv__ax_cv_ncurses_libs
+    unset pkg_cv__ax_cv_ncurses_cppflags
+
+    # Test for plain Curses (or if CURSES_LIBS was set by user)
+    AS_IF([test "x$with_plaincurses" != xno && test "x$ax_cv_curses_which" = xno], [
+        AS_IF([test "x$CURSES_LIBS" != x], [
+            LIBS="$ax_saved_LIBS $CURSES_LIBS"
+        ], [
+            LIBS="$ax_saved_LIBS -lcurses"
+        ])
+
+        AC_CACHE_CHECK([for Curses library], [ax_cv_plaincurses], [
+            AC_LINK_IFELSE([AC_LANG_CALL([], [initscr])],
+                [ax_cv_plaincurses=yes], [ax_cv_plaincurses=no])
+        ])
+
+        AS_IF([test "x$ax_cv_plaincurses" = xyes], [
+            ax_cv_curses=yes
+            ax_cv_curses_which=plaincurses
+            AS_IF([test "x$CURSES_LIBS" = x], [
+                CURSES_LIBS="-lcurses"
+            ])
+            AC_DEFINE([HAVE_CURSES], [1], [Define to 1 if a SysV or X/Open compatible Curses library is present])
+
+            # Check for base conformance (and header file)
+
+            AC_CACHE_CHECK([for working curses.h], [ax_cv_header_curses_h], [
+                AC_LINK_IFELSE([AC_LANG_PROGRAM([[
+                        @%:@include <curses.h>
+                    ]], [[
+                        chtype a = A_BOLD;
+                        int b = KEY_LEFT;
+                        initscr();
+                    ]])],
+                    [ax_cv_header_curses_h=yes],
+                    [ax_cv_header_curses_h=no])
+            ])
+            AS_IF([test "x$ax_cv_header_curses_h" = xyes], [
+                AC_DEFINE([HAVE_CURSES_H], [1], [Define to 1 if <curses.h> is present])
+
+                # Check for X/Open Enhanced conformance
+
+                AC_CACHE_CHECK([for X/Open Enhanced Curses conformance], [ax_cv_plaincurses_enhanced], [
+                    AC_LINK_IFELSE([AC_LANG_PROGRAM([[
+                            @%:@define _XOPEN_SOURCE_EXTENDED 1
+                            @%:@include <curses.h>
+                            @%:@ifndef _XOPEN_CURSES
+                            @%:@error "this Curses library is not enhanced"
+                            "this Curses library is not enhanced"
+                            @%:@endif
+                        ]], [[
+                            chtype a = A_BOLD;
+                            int b = KEY_LEFT;
+                            chtype c = COLOR_PAIR(1) & A_COLOR;
+                            attr_t d = WA_NORMAL;
+                            cchar_t e;
+                            wint_t f;
+                            initscr();
+                            init_pair(1, COLOR_WHITE, COLOR_RED);
+                            wattr_set(stdscr, d, 0, NULL);
+                            wget_wch(stdscr, &f);
+                        ]])],
+                        [ax_cv_plaincurses_enhanced=yes],
+                        [ax_cv_plaincurses_enhanced=no])
+                ])
+                AS_IF([test "x$ax_cv_plaincurses_enhanced" = xyes], [
+                    ax_cv_curses_enhanced=yes
+                    ax_cv_curses_color=yes
+                    AC_DEFINE([HAVE_CURSES_ENHANCED], [1], [Define to 1 if library supports X/Open Enhanced functions])
+                    AC_DEFINE([HAVE_CURSES_COLOR],    [1], [Define to 1 if library supports color (enhanced functions)])
+                ])
+
+                # Check for color functions
+
+                AC_CACHE_CHECK([for Curses color functions], [ax_cv_plaincurses_color], [
+                    AC_LINK_IFELSE([AC_LANG_PROGRAM([[
+                        @%:@define _XOPEN_SOURCE_EXTENDED 1
+                        @%:@include <curses.h>
+                        ]], [[
+                            chtype a = A_BOLD;
+                            int b = KEY_LEFT;
+                            chtype c = COLOR_PAIR(1) & A_COLOR;
+                            initscr();
+                            init_pair(1, COLOR_WHITE, COLOR_RED);
+                        ]])],
+                        [ax_cv_plaincurses_color=yes],
+                        [ax_cv_plaincurses_color=no])
+                ])
+                AS_IF([test "x$ax_cv_plaincurses_color" = xyes], [
+                    ax_cv_curses_color=yes
+                    AC_DEFINE([HAVE_CURSES_COLOR], [1], [Define to 1 if library supports color (enhanced functions)])
+                ])
+
+                # Check for obsolete functions
+
+                AC_CACHE_CHECK([for obsolete Curses functions], [ax_cv_plaincurses_obsolete], [
+                AC_LINK_IFELSE([AC_LANG_PROGRAM([[
+                        @%:@include <curses.h>
+                    ]], [[
+                        chtype a = A_BOLD;
+                        int b = KEY_LEFT;
+                        int g = getattrs(stdscr);
+                        int h = getcurx(stdscr) + getmaxx(stdscr);
+                        initscr();
+                    ]])],
+                    [ax_cv_plaincurses_obsolete=yes],
+                    [ax_cv_plaincurses_obsolete=no])
+                ])
+                AS_IF([test "x$ax_cv_plaincurses_obsolete" = xyes], [
+                    ax_cv_curses_obsolete=yes
+                    AC_DEFINE([HAVE_CURSES_OBSOLETE], [1], [Define to 1 if library supports certain obsolete features])
+                ])
+            ])
+
+            AS_IF([test "x$ax_cv_header_curses_h" = xno], [
+                AC_MSG_WARN([could not find a working curses.h])
+            ])
+        ])
+    ])
+
+    AS_IF([test "x$ax_cv_curses"          != xyes], [ax_cv_curses=no])
+    AS_IF([test "x$ax_cv_curses_enhanced" != xyes], [ax_cv_curses_enhanced=no])
+    AS_IF([test "x$ax_cv_curses_color"    != xyes], [ax_cv_curses_color=no])
+    AS_IF([test "x$ax_cv_curses_obsolete" != xyes], [ax_cv_curses_obsolete=no])
+
+    LIBS=$ax_saved_LIBS
+    CPPFLAGS=$ax_saved_CPPFLAGS
+
+    unset ax_saved_LIBS
+    unset ax_saved_CPPFLAGS
+])dnl

scripts/checks.m4

@@ -1,59 +1,16 @@
-AC_DEFUN([TORRENT_CHECK_XFS], [
-  AC_MSG_CHECKING(for XFS support)
-
-  AC_COMPILE_IFELSE(
-    [[#include <xfs/libxfs.h>
-      #include <sys/ioctl.h>
-      int main() {
-        struct xfs_flock64 l;
-        ioctl(0, XFS_IOC_RESVSP64, &l);
-        return 0;
-      }
-    ]],
-    [
-      AC_DEFINE(USE_XFS, 1, Use XFS filesystem stuff.)
-      AC_MSG_RESULT(yes)
-    ], [
-      AC_MSG_RESULT(no)
-    ])
-])
-
-
-AC_DEFUN([TORRENT_WITHOUT_XFS], [
-  AC_ARG_WITH(xfs,
-    [  --without-xfs           Do not check for XFS filesystem support],
-    [
-      if test "$withval" = "yes"; then
-        TORRENT_CHECK_XFS
-      fi
-    ], [
-        TORRENT_CHECK_XFS
-    ])
-])
-
-
-AC_DEFUN([TORRENT_WITH_XFS], [
-  AC_ARG_WITH(xfs,
-    [  --with-xfs           Check for XFS filesystem support],
-    [
-      if test "$withval" = "yes"; then
-        TORRENT_CHECK_XFS
-      fi
-    ])
-])
-
-
 AC_DEFUN([TORRENT_CHECK_EPOLL], [
   AC_MSG_CHECKING(for epoll support)
 
-  AC_COMPILE_IFELSE(
-    [[#include <sys/epoll.h>
+  AC_COMPILE_IFELSE([AC_LANG_SOURCE([
+      #include <sys/epoll.h>
       int main() {
         int fd = epoll_create(100);
         return 0;
       }
-    ]],
+      ])],
     [
+      use_epoll=yes
+
       AC_DEFINE(USE_EPOLL, 1, Use epoll.)
       AC_MSG_RESULT(yes)
     ], [
@@ -63,7 +20,7 @@ AC_DEFUN([TORRENT_CHECK_EPOLL], [
 
 AC_DEFUN([TORRENT_WITHOUT_EPOLL], [
   AC_ARG_WITH(epoll,
-    [  --without-epoll         Do not check for epoll support.],
+    AS_HELP_STRING([--without-epoll],[do not check for epoll support]),
     [
       if test "$withval" = "yes"; then
         TORRENT_CHECK_EPOLL
@@ -77,15 +34,17 @@ AC_DEFUN([TORRENT_WITHOUT_EPOLL], [
 AC_DEFUN([TORRENT_CHECK_KQUEUE], [
   AC_MSG_CHECKING(for kqueue support)
 
-  AC_LINK_IFELSE(
-    [[#include <sys/time.h>  /* Because OpenBSD's sys/event.h fails to compile otherwise. Yeah... */
+  AC_LINK_IFELSE([AC_LANG_SOURCE([
+      #include <sys/time.h>  /* Because OpenBSD's sys/event.h fails to compile otherwise. Yeah... */
       #include <sys/event.h>
       int main() {
         int fd = kqueue();
         return 0;
       }
-    ]],
+      ])],
     [
+      use_kqueue=yes
+
       AC_DEFINE(USE_KQUEUE, 1, Use kqueue.)
       AC_MSG_RESULT(yes)
     ], [
@@ -93,255 +52,34 @@ AC_DEFUN([TORRENT_CHECK_KQUEUE], [
     ])
 ])
 
-AC_DEFUN([TORRENT_CHECK_KQUEUE_SOCKET_ONLY], [
-  AC_MSG_CHECKING(whether kqueue supports pipes and ptys)
-
-  AC_RUN_IFELSE(
-    [[#include <fcntl.h>
-      #include <stdlib.h>
-      #include <unistd.h>
-      #include <sys/event.h>
-      #include <sys/time.h>
-      int main() {
-        struct kevent ev[2], ev_out[2];
-        struct timespec ts = { 0, 0 };
-        int pfd[2], pty[2], kfd, n;
-        char buffer[9001];
-        if (pipe(pfd) == -1) return 1;
-        if (fcntl(pfd[1], F_SETFL, O_NONBLOCK) == -1) return 2;
-        while ((n = write(pfd[1], buffer, sizeof(buffer))) == sizeof(buffer));
-        if ((pty[0]=posix_openpt(O_RDWR | O_NOCTTY)) == -1) return 3;
-        if ((pty[1]=grantpt(pty[0])) == -1) return 4;
-        EV_SET(ev+0, pfd[1], EVFILT_WRITE, EV_ADD | EV_ENABLE, 0, 0, NULL);
-        EV_SET(ev+1, pty[1], EVFILT_READ, EV_ADD | EV_ENABLE, 0, 0, NULL);
-        if ((kfd = kqueue()) == -1) return 5;
-        if ((n = kevent(kfd, ev, 2, NULL, 0, NULL)) == -1) return 6;
-        if (ev_out[0].flags & EV_ERROR) return 7;
-        if (ev_out[1].flags & EV_ERROR) return 8;
-        read(pfd[0], buffer, sizeof(buffer));
-        if ((n = kevent(kfd, NULL, 0, ev_out, 2, &ts)) < 1) return 9;
-        return 0;
-      }
-    ]],
-    [
-      AC_MSG_RESULT(yes)
-    ], [
-      AC_DEFINE(KQUEUE_SOCKET_ONLY, 1, kqueue only supports sockets.)
-      AC_MSG_RESULT(no)
-    ])
-])
 
 AC_DEFUN([TORRENT_WITH_KQUEUE], [
   AC_ARG_WITH(kqueue,
-    [  --with-kqueue           enable kqueue. [[default=no]]],
+    AS_HELP_STRING([--with-kqueue],[enable kqueue [[default=no]]]),
     [
         if test "$withval" = "yes"; then
           TORRENT_CHECK_KQUEUE
-          TORRENT_CHECK_KQUEUE_SOCKET_ONLY
         fi
     ])
 ])
 
 
-AC_DEFUN([TORRENT_WITHOUT_VARIABLE_FDSET], [
-  AC_ARG_WITH(variable-fdset,
-
-    [  --without-variable-fdset       do not use non-portable variable sized fd_set's.],
+AC_DEFUN([TORRENT_WITHOUT_KQUEUE], [
+  AC_ARG_WITH(kqueue,
+    AS_HELP_STRING([--without-kqueue],[do not check for kqueue support]),
     [
       if test "$withval" = "yes"; then
-        AC_DEFINE(USE_VARIABLE_FDSET, 1, defined when we allow the use of fd_set's of any size)
+        TORRENT_CHECK_KQUEUE
       fi
     ], [
-      AC_DEFINE(USE_VARIABLE_FDSET, 1, defined when we allow the use of fd_set's of any size)
+        TORRENT_CHECK_KQUEUE
     ])
 ])
 
 
-AC_DEFUN([TORRENT_CHECK_FALLOCATE], [
-  AC_MSG_CHECKING(for fallocate)
-
-  AC_TRY_LINK([#include <fcntl.h>
-               #include <linux/falloc.h>
-              ],[ fallocate(0, FALLOC_FL_KEEP_SIZE, 0, 0); return 0;
-              ],
-    [
-      AC_DEFINE(HAVE_FALLOCATE, 1, Linux's fallocate supported.)
-      AC_MSG_RESULT(yes)
-    ], [
-      AC_MSG_RESULT(no)
-    ])
-])
-
-
-AC_DEFUN([TORRENT_CHECK_POSIX_FALLOCATE], [
-  AC_MSG_CHECKING(for posix_fallocate)
-
-  AC_TRY_LINK([#include <fcntl.h>
-              ],[ posix_fallocate(0, 0, 0);
-              ],
-    [
-      AC_DEFINE(USE_POSIX_FALLOCATE, 1, posix_fallocate supported.)
-      AC_MSG_RESULT(yes)
-    ], [
-      AC_MSG_RESULT(no)
-    ])
-])
-
-
-AC_DEFUN([TORRENT_WITH_POSIX_FALLOCATE], [
-  AC_ARG_WITH(posix-fallocate,
-    [  --with-posix-fallocate  Check for and use posix_fallocate to allocate files.],
-    [
-      if test "$withval" = "yes"; then
-        TORRENT_CHECK_POSIX_FALLOCATE
-      fi
-    ])
-])
-
-AC_DEFUN([TORRENT_WITHOUT_NCURSESW], [
-  AC_ARG_WITH(ncursesw,
-    [  --without-ncursesw      Don't try to use wide char ncurses.],
-    [
-      if test "$withval" = "no"; then
-	AC_SEARCH_LIBS(add_wch, ncursesw,
-	  AC_DEFINE(HAVE_NCURSESW, 1, defined if ncurses wide character support is available),
-	  AC_SEARCH_LIBS(wbkgdset, ncurses curses,,echo "*** The ncurses library is required!";exit 1)
-        )
-      else
-	AC_SEARCH_LIBS(wbkgdset, ncurses curses,,echo "*** The ncurses library is required!";exit 1)
-      fi
-    ],[
-      AC_SEARCH_LIBS(add_wch, ncursesw,
-	AC_DEFINE(HAVE_NCURSESW, 1, defined if ncurses wide character support is available),
-	AC_SEARCH_LIBS(wbkgdset, ncurses curses,,echo "*** The ncurses library is required!";exit 1)
-      )
-    ])
-])
-
-AC_DEFUN([TORRENT_CHECK_STATVFS], [
-  AC_CHECK_HEADERS(sys/vfs.h sys/statvfs.h sys/statfs.h)
-
-  AC_MSG_CHECKING(for statvfs)
-
-  AC_TRY_LINK(
-    [
-      #if HAVE_SYS_VFS_H
-      #include <sys/vfs.h>
-      #endif
-      #if HAVE_SYS_STATVFS_H
-      #include <sys/statvfs.h>
-      #endif
-      #if HAVE_SYS_STATFS_H
-      #include <sys/statfs.h>
-      #endif
-    ],[
-      struct statvfs s; fsblkcnt_t c;
-      statvfs("", &s);
-      fstatvfs(0, &s);
-    ],
-    [
-      AC_DEFINE(FS_STAT_FD, [fstatvfs(fd, &m_stat) == 0], Function to determine filesystem stats from fd)
-      AC_DEFINE(FS_STAT_FN, [statvfs(fn, &m_stat) == 0], Function to determine filesystem stats from filename)
-      AC_DEFINE(FS_STAT_STRUCT, [struct statvfs], Type of second argument to statfs function)
-      AC_DEFINE(FS_STAT_SIZE_TYPE, [unsigned long], Type of block size member in stat struct)
-      AC_DEFINE(FS_STAT_COUNT_TYPE, [fsblkcnt_t], Type of block count member in stat struct)
-      AC_DEFINE(FS_STAT_BLOCK_SIZE, [(m_stat.f_frsize)], Determine the block size)
-      AC_MSG_RESULT(ok)
-      have_stat_vfs=yes
-    ],
-    [
-      AC_MSG_RESULT(no)
-      have_stat_vfs=no
-    ])
-])
-
-AC_DEFUN([TORRENT_CHECK_STATFS], [
-  AC_CHECK_HEADERS(sys/statfs.h sys/param.h sys/mount.h)
-
-  AC_MSG_CHECKING(for statfs)
-
-  AC_TRY_LINK(
-    [
-      #if HAVE_SYS_STATFS_H
-      #include <sys/statfs.h>
-      #endif
-      #if HAVE_SYS_PARAM_H
-      #include <sys/param.h>
-      #endif
-      #if HAVE_SYS_MOUNT_H
-      #include <sys/mount.h>
-      #endif
-    ],[
-      struct statfs s;
-      statfs("", &s);
-      fstatfs(0, &s);
-    ],
-    [
-      AC_DEFINE(FS_STAT_FD, [fstatfs(fd, &m_stat) == 0], Function to determine filesystem stats from fd)
-      AC_DEFINE(FS_STAT_FN, [statfs(fn, &m_stat) == 0], Function to determine filesystem stats from filename)
-      AC_DEFINE(FS_STAT_STRUCT, [struct statfs], Type of second argument to statfs function)
-      AC_DEFINE(FS_STAT_SIZE_TYPE, [long], Type of block size member in stat struct)
-      AC_DEFINE(FS_STAT_COUNT_TYPE, [long], Type of block count member in stat struct)
-      AC_DEFINE(FS_STAT_BLOCK_SIZE, [(m_stat.f_bsize)], Determine the block size)
-      AC_MSG_RESULT(ok)
-      have_stat_vfs=yes
-    ],
-    [
-      AC_MSG_RESULT(no)
-      have_stat_vfs=no
-    ])
-])
-
-AC_DEFUN([TORRENT_DISABLED_STATFS], [
-      AC_DEFINE(FS_STAT_FD, [(errno = ENOSYS) == 0], Function to determine filesystem stats from fd)
-      AC_DEFINE(FS_STAT_FN, [(errno = ENOSYS) == 0], Function to determine filesystem stats from filename)
-      AC_DEFINE(FS_STAT_STRUCT, [struct {blocksize_type  f_bsize; blockcount_type f_bavail;}], Type of second argument to statfs function)
-      AC_DEFINE(FS_STAT_SIZE_TYPE, [int], Type of block size member in stat struct)
-      AC_DEFINE(FS_STAT_COUNT_TYPE, [int], Type of block count member in stat struct)
-      AC_DEFINE(FS_STAT_BLOCK_SIZE, [(4096)], Determine the block size)
-      AC_MSG_RESULT(No filesystem stats available)
-])
-
-AC_DEFUN([TORRENT_WITHOUT_STATVFS], [
-  AC_ARG_WITH(statvfs,
-    [  --without-statvfs       Don't try to use statvfs to find free diskspace.],
-    [
-      if test "$withval" = "yes"; then
-        TORRENT_CHECK_STATVFS
-      else
-        have_stat_vfs=no
-      fi
-    ],
-    [
-      TORRENT_CHECK_STATVFS
-    ])
-])
-
-AC_DEFUN([TORRENT_WITHOUT_STATFS], [
-  AC_ARG_WITH(statfs,
-    [  --without-statfs        Don't try to use statfs to find free diskspace.],
-    [
-      if test "$have_stat_vfs" = "no"; then
-        if test "$withval" = "yes"; then
-          TORRENT_CHECK_STATFS
-        else
-          TORRENT_DISABLED_STATFS
-        fi
-      fi
-    ],
-    [
-      if test "$have_stat_vfs" = "no"; then
-        TORRENT_CHECK_STATFS
-        if test "$have_stat_vfs" = "no"; then
-          TORRENT_DISABLED_STATFS
-        fi
-      fi
-    ])
-])
-
 AC_DEFUN([TORRENT_WITH_ADDRESS_SPACE], [
   AC_ARG_WITH(address-space,
-    AC_HELP_STRING([--with-address-space=MB], [Change the default address space size, default 1024 MB.]),
+    AS_HELP_STRING([--with-address-space=MB],[change the default address space size [default=1024mb-or-32768mb]]),
     [
       if test ! -z $withval -a "$withval" != "yes" -a "$withval" != "no"; then
         AC_DEFINE_UNQUOTED(DEFAULT_ADDRESS_SPACE_SIZE, [$withval])
@@ -353,78 +91,48 @@ AC_DEFUN([TORRENT_WITH_ADDRESS_SPACE], [
       AC_CHECK_SIZEOF(long)
 
       if test $ac_cv_sizeof_long = 8; then
-        AC_DEFINE(DEFAULT_ADDRESS_SPACE_SIZE, 4096, Default address space size.)
+        AC_DEFINE(DEFAULT_ADDRESS_SPACE_SIZE, 32768, Default address space size.)
       else
         AC_DEFINE(DEFAULT_ADDRESS_SPACE_SIZE, 1024, Default address space size.)
       fi
     ])
 ])
 
-AC_DEFUN([TORRENT_CHECK_TR1], [
-  AC_LANG_PUSH(C++)
-  AC_MSG_CHECKING(for TR1 support)
 
-  AC_COMPILE_IFELSE(
-    [[#include <tr1/unordered_map>
-      class Foo;
-      typedef std::tr1::unordered_map<Foo*, int> Bar;
-    ]],
+AC_DEFUN([TORRENT_CHECK_ATOMIC], [
+  AC_MSG_CHECKING([whether 64-bit atomic operations require -latomic])
+  AC_LANG_PUSH(C++)
+
+  AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <cstdint>
+                                    #include <atomic>]],
+                                    [[std::atomic<uint64_t> x(0);
+                                    return x.load();]])],
     [
-      AC_MSG_RESULT(yes)
-      AC_DEFINE(HAVE_TR1, 1, Define to 1 if your C++ library supports the extensions from Technical Report 1)
+      AC_MSG_RESULT([no])
+      ATOMIC_LIBS=""
     ],
     [
-      AC_MSG_RESULT(no)
-    ]
-  )
+      save_LIBS="$LIBS"
+      LIBS="$LIBS -latomic"
+
+      AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <cstdint>
+                                        #include <atomic>]],
+                                        [[std::atomic<uint64_t> x(0);
+                                        return x.load();]])],
+        [
+          AC_MSG_RESULT([yes])
+          ATOMIC_LIBS="-latomic"
+        ],
+        [
+          AC_MSG_RESULT([unsupported])
+          AC_MSG_ERROR([Compiler target lacks proper 64-bit atomic support.])
+        ])
+
+      LIBS="$save_LIBS"
+    ])
 
   AC_LANG_POP(C++)
-])
-
-AC_DEFUN([TORRENT_WITH_FASTCGI], [
-  AC_ARG_WITH(fastcgi,
-    [  --with-fastcgi=PATH      Enable FastCGI RPC support. (DO NOT USE)],
-    [
-      AC_MSG_CHECKING([for FastCGI (DO NOT USE)])
-
-      if test "$withval" = "no"; then
-        AC_MSG_RESULT(no)
-
-      elif test "$withval" = "yes"; then
-        CXXFLAGS="$CXXFLAGS"
-	LIBS="$LIBS -lfcgi"        
-
-        AC_TRY_LINK(
-        [ #include <fcgiapp.h>
-        ],[ FCGX_Init(); ],
-        [
-          AC_MSG_RESULT(ok)
-        ],
-        [
-          AC_MSG_RESULT(not found)
-          AC_MSG_ERROR(Could not compile FastCGI test.)
-        ])
-
-        AC_DEFINE(HAVE_FASTCGI, 1, Support for FastCGI.)
-
-      else
-        CXXFLAGS="$CXXFLAGS -I$withval/include"
-	LIBS="$LIBS -lfcgi -L$withval/lib"
-
-        AC_TRY_LINK(
-        [ #include <fcgiapp.h>
-        ],[ FCGX_Init(); ],
-        [
-          AC_MSG_RESULT(ok)
-        ],
-        [
-          AC_MSG_RESULT(not found)
-          AC_MSG_ERROR(Could not compile FastCGI test.)
-        ])
-
-        AC_DEFINE(HAVE_FASTCGI, 1, Support for FastCGI.)
-      fi
-    ])
+  AC_SUBST([ATOMIC_LIBS])
 ])
 
 
@@ -432,7 +140,7 @@ AC_DEFUN([TORRENT_WITH_XMLRPC_C], [
   AC_MSG_CHECKING(for XMLRPC-C)
 
   AC_ARG_WITH(xmlrpc-c,
-  [  --with-xmlrpc-c=PATH     Enable XMLRPC-C support.],
+    AS_HELP_STRING([--with-xmlrpc-c=PATH],[enable XMLRPC-C support]),
   [
     if test "$withval" = "no"; then
       AC_MSG_RESULT(no)
@@ -443,17 +151,15 @@ AC_DEFUN([TORRENT_WITH_XMLRPC_C], [
       else
         xmlrpc_cc_prg="$withval"
       fi
-      
+
       if eval $xmlrpc_cc_prg --version 2>/dev/null >/dev/null; then
         CXXFLAGS="$CXXFLAGS `$xmlrpc_cc_prg --cflags server-util`"
         LIBS="$LIBS `$xmlrpc_cc_prg server-util --libs`"
 
-        AC_TRY_LINK(
-        [ #include <xmlrpc-c/server.h>
-        ],[ xmlrpc_registry_new(NULL); ],
-        [
+        AC_LINK_IFELSE([AC_LANG_PROGRAM([[ #include <xmlrpc-c/server.h>
+        ]], [[ xmlrpc_registry_new(NULL); ]])],[
           AC_MSG_RESULT(ok)
-        ], [
+        ],[
           AC_MSG_RESULT(failed)
           AC_MSG_ERROR(Could not compile XMLRPC-C test.)
         ])
@@ -470,3 +176,175 @@ AC_DEFUN([TORRENT_WITH_XMLRPC_C], [
     AC_MSG_RESULT(ignored)
   ])
 ])
+
+
+AC_DEFUN([TORRENT_WITH_TINYXML2], [
+  AC_MSG_CHECKING(for tinyxml2)
+
+  AC_ARG_WITH(xmlrpc-tinyxml2,
+    AS_HELP_STRING([--with-xmlrpc-tinyxml2],[enable XMLRPC support via tinyxml2]),
+  [
+    AC_MSG_RESULT(yes)
+    AC_DEFINE(HAVE_XMLRPC_TINYXML2, 1, Support for XMLRPC via tinyxml2.)
+  ],[
+    AC_MSG_RESULT(ignored)
+  ])
+])
+
+
+AC_DEFUN([TORRENT_WITH_LUA], [
+  AC_ARG_WITH(lua,
+    AS_HELP_STRING([--with-lua],[enable LUA support]),
+  [
+    if test "$withval" = "no"; then
+      AC_MSG_RESULT(no)
+    else
+      AX_PROG_LUA
+
+      # 1. Override AX_LUA_LIBS default crash behavior 
+      AX_LUA_LIBS([have_lua_libs=yes], [have_lua_libs=no])
+
+      # 2. Override AX_LUA_HEADERS default crash behavior
+      AX_LUA_HEADERS([have_lua_headers=yes], [have_lua_headers=no])
+
+      # 3. Only inject if both checks completely pass
+      if test "x$have_lua_libs" = "xyes" && test "x$have_lua_headers" = "xyes"; then
+        AC_DEFINE(HAVE_LUA, 1, Use LUA.)
+        AC_DEFINE(LUA_DATADIR, [PACKAGE_DATADIR "/lua"], [LUA data directory])
+        LIBS="$LIBS $LUA_LIB"
+        CXXFLAGS="$CXXFLAGS $LUA_INCLUDE"
+      else
+        # Throw fatal error ONLY if user strictly ran --with-lua=yes
+        if test "$withval" = "yes"; then
+          AC_MSG_ERROR([Lua support explicitly requested, but compatible Lua 5.3 libs/headers were not found.])
+        else
+          AC_MSG_WARN([Lua 5.3 libs or headers missing. Proceeding without Lua support.])
+        fi
+      fi
+    fi
+  ],[
+    AC_MSG_RESULT(ignored)
+  ])
+])
+
+
+AC_DEFUN([TORRENT_WITH_INOTIFY], [
+  AC_LANG_PUSH(C++)
+
+  AC_CHECK_HEADERS([sys/inotify.h])
+  AC_MSG_CHECKING([whether sys/inotify.h actually works])
+
+  AC_COMPILE_IFELSE([AC_LANG_SOURCE([
+      #include <sys/inotify.h>
+      int main(int,const char**) { return (-1 == inotify_init()); }])
+    ],[
+     AC_DEFINE(USE_INOTIFY, 1, [sys/inotify.h exists and works correctly])
+     AC_MSG_RESULT(yes)],
+    [AC_MSG_RESULT(failed)]
+  )
+
+  AC_LANG_POP(C++)
+])
+
+
+AC_DEFUN([TORRENT_CHECK_PTHREAD_SETNAME_NP], [
+  AC_CHECK_HEADERS(pthread.h)
+
+  AC_MSG_CHECKING(for pthread_setname_np type)
+
+  AC_LINK_IFELSE([AC_LANG_PROGRAM([[
+    #define _GNU_SOURCE
+    #include <pthread.h>
+    #include <sys/types.h>
+  ]], [[
+    pthread_t t;
+    pthread_setname_np(t, "foo");
+  ]])],[
+    AC_DEFINE(HAS_PTHREAD_SETNAME_NP_GENERIC, 1, The function to set pthread name has a pthread_t argumet.)
+    AC_MSG_RESULT(generic)
+  ],[
+    AC_LINK_IFELSE([AC_LANG_PROGRAM([[
+      #include <pthread.h>
+      #include <sys/types.h>
+    ]],[[
+      pthread_t t;
+      pthread_setname_np("foo");
+    ]])],[
+      AC_DEFINE(HAS_PTHREAD_SETNAME_NP_DARWIN, 1, The function to set pthread name has no pthread argument.)
+      AC_MSG_RESULT(darwin)
+    ],[
+      AC_MSG_RESULT(no)
+    ])
+  ])
+])
+
+
+AC_DEFUN([TORRENT_DISABLE_PTHREAD_SETNAME_NP], [
+  AC_MSG_CHECKING([for pthread_setname_no])
+
+  AC_ARG_ENABLE(pthread-setname-np,
+    AS_HELP_STRING([--disable-pthread-setname-np],[disable pthread_setname_np]),
+    [
+      if test "$enableval" = "no"; then
+        AC_MSG_RESULT(disabled)
+      else
+        AC_MSG_RESULT(checking)
+        TORRENT_CHECK_PTHREAD_SETNAME_NP
+      fi
+    ], [
+      TORRENT_CHECK_PTHREAD_SETNAME_NP
+    ]
+  )
+])
+
+
+AC_DEFUN([TORRENT_CHECK_POSIX_SPAWN_ADDCLOSEFROM_NP], [
+  AC_MSG_CHECKING(for posix_spawn_file_actions_addclosefrom_np)
+
+  AC_LINK_IFELSE([AC_LANG_PROGRAM([[
+    #define _GNU_SOURCE
+    #include <spawn.h>
+  ]], [[
+    posix_spawn_file_actions_t actions;
+    posix_spawn_file_actions_addclosefrom_np(&actions, 3);
+  ]])],[
+    AC_DEFINE(HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSEFROM_NP, 1, [Define if posix_spawn_file_actions_addclosefrom_np is available.])
+    AC_MSG_RESULT(yes)
+  ],[
+    AC_MSG_RESULT(no)
+  ])
+])
+
+
+AC_DEFUN([TORRENT_WITH_SYSTEMD], [
+  AC_ARG_WITH(systemd,
+    AS_HELP_STRING([--with-systemd],[enable systemd socket activation support [[default=no]]]),
+    [
+      if test "$withval" = "yes"; then
+        PKG_CHECK_MODULES([SYSTEMD], [libsystemd],
+          [
+            CXXFLAGS="$CXXFLAGS $SYSTEMD_CFLAGS"
+            LIBS="$LIBS $SYSTEMD_LIBS"
+            AC_DEFINE(HAVE_SYSTEMD, 1, [Support for systemd socket activation.])
+          ],
+          [AC_MSG_ERROR([libsystemd not found. Install libsystemd-dev (or the equivalent for your distribution).])])
+      fi
+    ])
+])
+
+
+AC_DEFUN([TORRENT_WITHOUT_NCURSES], [
+  AC_ARG_WITH([ncurses],
+    [AS_HELP_STRING([--without-ncurses], [build without ncurses (daemon-only mode)])],
+    [with_ncurses=$withval],
+    [with_ncurses=yes])
+
+  if test "x$with_ncurses" = xno; then
+    AC_DEFINE([HAVE_NO_NCURSES], [1], [Define to 1 if building without ncurses])
+    CURSES_LIBS=""
+    CURSES_CFLAGS=""
+    CURSES_LIB=""
+  fi
+
+  AM_CONDITIONAL([NO_NCURSES], [test "x$with_ncurses" = xno])
+])

scripts/common.m4

@@ -1,149 +1,32 @@
-AC_DEFUN([TORRENT_CHECK_CXXFLAGS], [
-
-  AC_MSG_CHECKING([for user-defined CXXFLAGS])
-
-  if test -n "$CXXFLAGS"; then
-    AC_MSG_RESULT([user-defined "$CXXFLAGS"])
-  else
-    CXXFLAGS="-O2 -Wall"
-    AC_MSG_RESULT([default "$CXXFLAGS"])
-  fi
-])
-
-
-AC_DEFUN([TORRENT_ENABLE_DEBUG], [
-  AC_ARG_ENABLE(debug,
-    [  --enable-debug          enable debug information [[default=yes]]],
-    [
-        if test "$enableval" = "yes"; then
-            CXXFLAGS="$CXXFLAGS -g -DDEBUG"
-        else
-            CXXFLAGS="$CXXFLAGS -DNDEBUG"
-        fi
-    ],[
-        CXXFLAGS="$CXXFLAGS -g -DDEBUG"
-  ])
-])
-
-
-AC_DEFUN([TORRENT_ENABLE_WERROR], [
-  AC_ARG_ENABLE(werror,
-    [  --enable-werror         enable the -Werror and -Wall flag [[default=no]]],
-    [
-        if test "$enableval" = "yes"; then
-            CXXFLAGS="$CXXFLAGS -Werror -Wall"
-        fi
-  ])
-])
-
-
-AC_DEFUN([TORRENT_ENABLE_EXTRA_DEBUG], [
-  AC_ARG_ENABLE(extra-debug,
-    [  --enable-extra-debug    enable extra debugging checks. [[default=no]]],
-    [
-        if test "$enableval" = "yes"; then
-            AC_DEFINE(USE_EXTRA_DEBUG, 1, Enable extra debugging checks.)
-        fi
-    ])
-])
-
-
-AC_DEFUN([TORRENT_WITH_SYSROOT], [
-  AC_ARG_WITH(sysroot,
-    [  --with-sysroot=PATH     compile and link with a specific sysroot.],
-    [
-      AC_MSG_CHECKING(for sysroot)
-
-      if test "$withval" = "no"; then
-        AC_MSG_RESULT(no)
-
-      elif test "$withval" = "yes"; then
-        AC_MSG_RESULT(not a path)
-        AC_MSG_ERROR(The sysroot option must point to a directory, like f.ex "/Developer/SDKs/MacOSX10.4u.sdk".)
-      else
-        AC_MSG_RESULT($withval)
-        
-        CXXFLAGS="$CXXFLAGS -isysroot $withval"
-        LDFLAGS="$LDFLAGS -Wl,-syslibroot,$withval"
-      fi
-    ])
-])
-
-
-AC_DEFUN([TORRENT_ENABLE_ARCH], [
-  AC_ARG_ENABLE(arch,
-    [  --enable-arch=ARCH        comma seprated list of architectures to compile for.],
-    [
-      AC_MSG_CHECKING(for target architectures)
-
-      if test "$enableval" = "yes"; then
-        AC_MSG_ERROR(no arch supplied)
-
-      elif test "$enableval" = "no"; then
-        AC_MSG_RESULT(using default)
-
-      else
-        AC_MSG_RESULT($enableval)
-
-        for i in `IFS=,; echo $enableval`; do
-          CFLAGS="$CFLAGS -march=$i"
-          CXXFLAGS="$CXXFLAGS -march=$i"
-          LDFLAGS="$LDFLAGS -march=$i"
-        done
-      fi
-    ])
-])
-
-
-AC_DEFUN([TORRENT_OTFD], [
-  AC_LANG_PUSH(C++)
-  AC_MSG_CHECKING(for proper overloaded template function disambiguation)
-
-  AC_COMPILE_IFELSE(
-    [[template <typename T> void f(T&) {}
-      template <typename T> void f(T*) {}
-      int main() { int *i = 0; f(*i); f(i); }
-    ]],
-    [
-      AC_MSG_RESULT(yes)
-    ], [
-      AC_MSG_RESULT(no)
-      AC_MSG_ERROR([your compiler does not properly handle overloaded template function disambiguation])
-  ])
-
-  AC_LANG_POP(C++)
-])
-
-
 AC_DEFUN([TORRENT_MINCORE_SIGNEDNESS], [
   AC_LANG_PUSH(C++)
   AC_MSG_CHECKING(signedness of mincore parameter)
 
-  AC_COMPILE_IFELSE(
-    [[#include <sys/types.h>
+  AC_COMPILE_IFELSE([AC_LANG_SOURCE([
+      #include <sys/types.h>
       #include <sys/mman.h>
       #include <unistd.h>
       void f() { mincore((char*)0, 0, (unsigned char*)0); }
-    ]],
+      ])],
     [
       AC_DEFINE(USE_MINCORE, 1, Use mincore)
       AC_DEFINE(USE_MINCORE_UNSIGNED, 1, use unsigned char* in mincore)
       AC_MSG_RESULT(unsigned)
     ],
     [
-      AC_COMPILE_IFELSE(
-        [[#include <sys/types.h>
+      AC_COMPILE_IFELSE([AC_LANG_SOURCE([
+          #include <sys/types.h>
           #include <sys/mman.h>
           #include <unistd.h>
           void f() { mincore((char*)0, 0, (char*)0); }
-        ]],
+          ])],
         [
           AC_DEFINE(USE_MINCORE, 1, Use mincore)
           AC_DEFINE(USE_MINCORE_UNSIGNED, 0, use char* in mincore)
           AC_MSG_RESULT(signed)
         ],
         [
-          AC_MSG_ERROR([failed, do *not* attempt fix this with --disable-mincore unless you are running Win32.])
+          AC_MSG_ERROR([failed, do *not* attempt fix this with --disable-mincore unless you are running Win32 or OpenBSD.])
       ])
   ])
 
@@ -152,7 +35,8 @@ AC_DEFUN([TORRENT_MINCORE_SIGNEDNESS], [
 
 AC_DEFUN([TORRENT_MINCORE], [
   AC_ARG_ENABLE(mincore,
-    [  --disable-mincore       disable mincore check [[default=enable]]],
+    AS_HELP_STRING([--disable-mincore],
+      [disable mincore check [[default=enable]]]),
     [
       if test "$enableval" = "yes"; then
         TORRENT_MINCORE_SIGNEDNESS()
@@ -168,11 +52,11 @@ AC_DEFUN([TORRENT_MINCORE], [
 AC_DEFUN([TORRENT_CHECK_MADVISE], [
   AC_MSG_CHECKING(for madvise)
 
-  AC_COMPILE_IFELSE(
-    [[#include <sys/types.h>
-          #include <sys/mman.h>
-          void f() { static char test[1024]; madvise((void *)test, sizeof(test), MADV_NORMAL); }
-    ]],
+  AC_COMPILE_IFELSE([AC_LANG_SOURCE([
+      #include <sys/types.h>
+      #include <sys/mman.h>
+      void f() { static char test@<:@1024@:>@; madvise((void *)test, sizeof(test), MADV_NORMAL); }
+      ])],
     [
       AC_MSG_RESULT(yes)
       AC_DEFINE(USE_MADVISE, 1, Use madvise)
@@ -181,117 +65,218 @@ AC_DEFUN([TORRENT_CHECK_MADVISE], [
   ])
 ])
 
-AC_DEFUN([TORRENT_CHECK_POPCOUNT], [
-  AC_MSG_CHECKING(for __builtin_popcount)
+AC_DEFUN([TORRENT_CHECK_POSIX_FADVISE], [
+  AC_MSG_CHECKING(for posix_fadvise)
 
-  AC_COMPILE_IFELSE(
-    [[
-      void f() { __builtin_popcount(0); }
-    ]],
+  AC_COMPILE_IFELSE([AC_LANG_SOURCE([
+      #include <fcntl.h>
+      void f() { posix_fadvise(0, 0, 0, POSIX_FADV_RANDOM); }
+      ])],
     [
       AC_MSG_RESULT(yes)
-      AC_DEFINE(USE_BUILTIN_POPCOUNT, 1, Use __builtin_popcount.)
+      AC_DEFINE(USE_POSIX_FADVISE, 1, Use posix_fadvise)
     ], [
       AC_MSG_RESULT(no)
   ])
 ])
 
 AC_DEFUN([TORRENT_CHECK_CACHELINE], [
-  AC_MSG_CHECKING(for cacheline)
+  AC_REQUIRE([AC_CANONICAL_HOST])
+  AC_MSG_CHECKING([for target cacheline size])
 
-  AC_COMPILE_IFELSE(
-    [[#include <stdlib.h>
-          #include <linux/cache.h>
-          void* vptr __cacheline_aligned;
-          void f() { posix_memalign(&vptr, SMP_CACHE_BYTES, 42); }
-    ]],
-    [
-      AC_MSG_RESULT(found builtin)
-dnl      AC_DEFINE(LT_SMP_CACHE_BYTES, SMP_CACHE_BYTES, Largest L1 cache size we know of, should work on all archs.)
-dnl      AC_DEFINE(lt_cacheline_aligned, __cacheline_aligned, LibTorrent defined cacheline aligned.)
+  case "$host_os" in
+    linux*)
+      # REGION: Linux Kernel Extraction Loop
+      AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
+        #include <stdlib.h>
+        #include <linux/cache.h>
+        void* vptr;
+        void f() {
+          int res = posix_memalign(&vptr, SMP_CACHE_BYTES, 42);
+          (void)res;
+        }
+      ]])],[
+        # We need an explicit variable fallback condition inside AC_COMPUTE_INT
+        AC_COMPUTE_INT([torrent_cv_cacheline_size], [SMP_CACHE_BYTES], [#include <linux/cache.h>], [torrent_cv_cacheline_size=0])
 
-dnl   Need to fix this so that it uses the stuff defined by the system.
-
-      AC_DEFINE(LT_SMP_CACHE_BYTES, 128, Largest L1 cache size we know of should work on all archs.)
-      AC_DEFINE(lt_cacheline_aligned, __attribute__((__aligned__(LT_SMP_CACHE_BYTES))), LibTorrent defined cacheline aligned.)
-    ], [
-      AC_MSG_RESULT(using default 128 bytes)
-      AC_DEFINE(LT_SMP_CACHE_BYTES, 128, Largest L1 cache size we know of should work on all archs.)
-      AC_DEFINE(lt_cacheline_aligned, __attribute__((__aligned__(LT_SMP_CACHE_BYTES))), LibTorrent defined cacheline aligned.)
-  ])
-])
-
-AC_DEFUN([TORRENT_CHECK_EXECINFO], [
-  AC_MSG_CHECKING(for execinfo.h)
-
-  AC_RUN_IFELSE(
-    [[#include <execinfo.h>
-      int main() { backtrace((void**)0, 0); backtrace_symbols((char**)0, 0); return 0;}
-    ]],
-    [
-      AC_MSG_RESULT(yes)
-      AC_DEFINE(USE_EXECINFO, 1, Use execinfo.h)
-    ], [
-      AC_MSG_RESULT(no)
-  ])
-])
-
-AC_DEFUN([TORRENT_CHECK_ALIGNED], [
-  AC_MSG_CHECKING(the byte alignment)
-
-  AC_RUN_IFELSE(
-    [[#include <inttypes.h>
-      int main() {
-        char buf[8] = { 0, 0, 0, 0, 1, 0, 0, 0 };
-	int i;
-        for (i = 1; i < 4; ++i)
-	  if (*(uint32_t*)(buf + i) == 0) return -1;
-	return 0;
-	}
-    ]],
-    [
-      AC_MSG_RESULT(none needed)
-    ], [
-      AC_DEFINE(USE_ALIGNED, 1, Require byte alignment)
-      AC_MSG_RESULT(required)
-  ])
-])
-
-
-AC_DEFUN([TORRENT_ENABLE_ALIGNED], [
-  AC_ARG_ENABLE(aligned,
-    [  --enable-aligned        enable alignment safe code [[default=check]]],
-    [
-        if test "$enableval" = "yes"; then
-          AC_DEFINE(USE_ALIGNED, 1, Require byte alignment)
+        if test "$torrent_cv_cacheline_size" -gt 0; then
+          AC_MSG_RESULT([linux builtin ($torrent_cv_cacheline_size bytes)])
+          AC_DEFINE_UNQUOTED([LT_SMP_CACHE_BYTES], [$torrent_cv_cacheline_size], [System-defined Linux L1 SMP cacheline size.])
+        else
+          # Handle scenarios where macro maps to a complex runtime expression or fails
+          AC_MSG_RESULT([failed to parse SMP_CACHE_BYTES value])
+          AC_MSG_FAILURE([Linux kernel headers found, but cacheline constant could not be computed at compile-time.])
         fi
+      ],[
+        # Explicitly validate the CPU type even on Linux if the header check fails
+        case "$host_cpu" in
+          x86_64*|amd64*|i386*|i486*|i586*|i686*)
+            AC_MSG_RESULT([linux fallback x86 64 bytes])
+            AC_DEFINE([LT_SMP_CACHE_BYTES], 64, [Fallback 64-byte alignment for Linux x86 hardware.])
+            ;;
+          arm*|aarch64*|powerpc*|ppc*|s390x*)
+            AC_MSG_RESULT([linux fallback enterprise 128 bytes])
+            AC_DEFINE([LT_SMP_CACHE_BYTES], 128, [Fallback 128-byte alignment for Linux enterprise hardware.])
+            ;;
+          riscv32*|riscv64*)
+            AC_MSG_RESULT([linux fallback RISC-V 64 bytes])
+            AC_DEFINE([LT_SMP_CACHE_BYTES], 64, [Fallback 64-byte alignment for Linux RISC-V hardware.])
+            ;;
+          loongarch32*|loongarch64*)
+            AC_MSG_RESULT([linux fallback LoongArch 64 bytes])
+            AC_DEFINE([LT_SMP_CACHE_BYTES], 64, [Fallback 64-byte alignment for Linux LoongArch hardware.])
+            ;;
+          *)
+            AC_MSG_RESULT([unrecognized CPU arch on Linux header fallback])
+            AC_MSG_FAILURE([Unrecognized CPU architecture ($host_cpu) on Linux fallback path. Aborting build.])
+            ;;
+        esac
+      ])
+      ;;
+
+    *)
+      # REGION: Cross-Platform Strict Hardware Mapping (macOS, FreeBSD, OpenBSD, NetBSD)
+      case "$host_cpu" in
+        x86_64*|amd64*|i386*|i486*|i586*|i686*)
+          # Explicit x86 desktop hardware baseline block
+          AC_MSG_RESULT([$host_os ($host_cpu) standard x86 64 bytes])
+          AC_DEFINE([LT_SMP_CACHE_BYTES], 64, [Standard 64-byte alignment for stable x86 hardware layout.])
+          ;;
+        arm*|aarch64*|powerpc*|ppc*|s390x*)
+          # Explicit modern enterprise and Apple Silicon hardware baseline block
+          AC_MSG_RESULT([$host_os ($host_cpu) stable enterprise 128 bytes])
+          AC_DEFINE([LT_SMP_CACHE_BYTES], 128, [Optimized 128-byte alignment for newer high-performance chipsets.])
+          ;;
+        *)
+          # STRICT ENFORCEMENT: Fail the build immediately if the CPU isn't explicitly known
+          AC_MSG_RESULT([unrecognized architecture])
+          AC_MSG_FAILURE([The target CPU architecture ($host_cpu) is unrecognized. Aborting configuration to prevent fatal runtime false-sharing or memory misalignment errors.])
+          ;;
+      esac
+      ;;
+  esac
+])
+
+
+AC_DEFUN([TORRENT_CHECK_CUSTOM_ENDIAN64], [
+  AC_CHECK_HEADERS([endian.h sys/endian.h libkern/OSByteOrder.h])
+  AC_C_BIGENDIAN
+
+  AH_TEMPLATE([CUSTOM_ENDIAN_HEADER], [The system header to include for endian conversions.])
+  AH_TEMPLATE([custom_ntohll], [Convert 64-bit integer from network to host byte order.])
+  AH_TEMPLATE([custom_htonll], [Convert 64-bit integer from host to network byte order.])
+
+  dnl 1. Initialize our header variable tracking
+  endian_header_file='<stdint.h>'
+
+  dnl 2. Test if native be64toh works natively via <endian.h> (Standard Linux/glibc)
+  AC_MSG_CHECKING([for native be64toh via endian.h])
+  AC_LINK_IFELSE([AC_LANG_SOURCE([
+      #include <stdint.h>
+      #ifdef HAVE_ENDIAN_H
+      #  include <endian.h>
+      #endif
+      int main() { uint64_t x = be64toh(1); return 0; }
+    ])],
+    [has_native_be64=yes; endian_header_file='<endian.h>'],
+    [has_native_be64=no]
+  )
+  AC_MSG_RESULT([$has_native_be64])
+
+  dnl 3. If missing, test if it works via <sys/endian.h> (True BSD systems like FreeBSD)
+  if test "$has_native_be64" = "no"; then
+    AC_MSG_CHECKING([for native be64toh via sys/endian.h])
+    AC_LINK_IFELSE([AC_LANG_SOURCE([
+        #include <stdint.h>
+        #ifdef HAVE_SYS_ENDIAN_H
+        #  include <sys/endian.h>
+        #endif
+        int main() { uint64_t x = be64toh(1); return 0; }
+      ])],
+      [has_native_be64=yes; endian_header_file='<sys/endian.h>'],
+      [has_native_be64=no]
+    )
+    AC_MSG_RESULT([$has_native_be64])
+  fi
+
+  dnl 4. Route definitions cleanly based on actual testing results
+  if test "$has_native_be64" = "yes"; then
+    dnl Linux or true BSD environment
+    AC_DEFINE_UNQUOTED([CUSTOM_ENDIAN_HEADER], [$endian_header_file], [The header containing native endian macros.])
+    AC_DEFINE([custom_ntohll(x)], [(be64toh(x))], [Use native platform be64toh])
+    AC_DEFINE([custom_htonll(x)], [(htobe64(x))], [Use native platform htobe64])
+  else
+    dnl Fallback block: Check if we are on macOS using Apple's optimized hardware libraries
+    if test "$ac_cv_header_libkern_OSByteOrder_h" = "yes"; then
+      AC_DEFINE([CUSTOM_ENDIAN_HEADER], [<libkern/OSByteOrder.h>], [The header containing native endian macros.])
+      AC_DEFINE([custom_ntohll(x)], [(OSSwapBigToHostInt64(x))], [Map missing be64toh to macOS native swap])
+      AC_DEFINE([custom_htonll(x)], [(OSSwapHostToBigInt64(x))], [Map missing htobe64 to macOS native swap])
+    else
+      dnl Fallback for platforms with no built-in architecture macros (compiler built-ins)
+      AC_DEFINE([CUSTOM_ENDIAN_HEADER], [<stdint.h>], [The header containing native endian macros.])
+      if test "$ac_cv_c_bigendian" = "yes"; then
+        AC_DEFINE([custom_ntohll(x)], [((uint64_t)(x))], [Fallback 64-bit conversion.])
+        AC_DEFINE([custom_htonll(x)], [((uint64_t)(x))], [Fallback 64-bit conversion.])
+      else
+        AC_DEFINE([custom_ntohll(x)], [(__builtin_bswap64((uint64_t)(x)))], [Fallback 64-bit conversion.])
+        AC_DEFINE([custom_htonll(x)], [(__builtin_bswap64((uint64_t)(x)))], [Fallback 64-bit conversion.])
+      fi
+    fi
+  fi
+])
+
+
+AC_DEFUN([TORRENT_ENABLE_INSTRUMENTATION], [
+  AC_MSG_CHECKING([if instrumentation should be included])
+
+  AC_ARG_ENABLE(instrumentation,
+    AS_HELP_STRING([--enable-instrumentation],
+      [enable instrumentation [[default=disabled]]]),
+    [
+      if test "$enableval" = "yes"; then
+        AC_DEFINE(LT_INSTRUMENTATION, 1, enable instrumentation)
+        AC_MSG_RESULT(yes)
+      else
+        AC_MSG_RESULT(no)
+      fi
     ],[
-        TORRENT_CHECK_ALIGNED
-  ])
+      AC_MSG_RESULT(no)
+    ])
+])
+
+
+AC_DEFUN([TORRENT_ENABLE_CUSTOM_STACK_SIZE], [
+  AC_ARG_ENABLE([pthread-setstacksize],
+    [AS_HELP_STRING([--enable-pthread-setstacksize], [explicitly set pthread stack size (auto-enabled for musl)])],
+    [enable_pthread_setstacksize=$enableval],
+    [enable_pthread_setstacksize=auto])
+
+  AC_CANONICAL_HOST
+  if test "x$enable_pthread_setstacksize" = "xauto"; then
+    case "$host" in
+      *-musl*)
+        enable_pthread_setstacksize=yes
+        ;;
+      *)
+        enable_pthread_setstacksize=no
+        ;;
+    esac
+  fi
+
+  if test "x$enable_pthread_setstacksize" = "xyes"; then
+    AC_DEFINE([USE_PTHREAD_SETSTACKSIZE], [1], [Use explicit pthread stack size])
+    AC_DEFINE([DEFAULT_PTHREAD_STACKSIZE], [(8 * 1024 * 1024)], [Default pthread stack size in bytes])
+  fi
 ])
 
 
 AC_DEFUN([TORRENT_DISABLE_IPV6], [
   AC_ARG_ENABLE(ipv6,
-    [  --enable-ipv6           disable ipv6 [[default=no]]],
+    AS_HELP_STRING([--enable-ipv6],
+      [enable ipv6 [[default=no]]]),
     [
         if test "$enableval" = "yes"; then
             AC_DEFINE(RAK_USE_INET6, 1, enable ipv6 stuff)
         fi
     ])
 ])
-
-AC_DEFUN([TORRENT_ENABLE_TR1], [
-  AC_ARG_ENABLE(std_tr1,
-    [  --disable-std_tr1       disable check for support for TR1 [[default=enable]]],
-    [
-      if test "$enableval" = "yes"; then
-        TORRENT_CHECK_TR1()
-      else
-        AC_MSG_CHECKING(for TR1 support)
-        AC_MSG_RESULT(disabled)
-      fi
-    ],[
-        TORRENT_CHECK_TR1()
-    ])
-])

scripts/rak_compiler.m4

@@ -0,0 +1,63 @@
+AC_DEFUN([RAK_CHECK_CFLAGS], [
+
+  AC_MSG_CHECKING([for user-defined CFLAGS])
+
+  if test "$CFLAGS" = ""; then
+    unset CFLAGS
+    AC_MSG_RESULT([undefined])
+  else
+    AC_MSG_RESULT([user-defined "$CFLAGS"])
+  fi
+])
+
+
+AC_DEFUN([RAK_CHECK_CXXFLAGS], [
+
+  AC_MSG_CHECKING([for user-defined CXXFLAGS])
+
+  if test "$CXXFLAGS" = ""; then
+    unset CXXFLAGS
+    AC_MSG_RESULT([undefined])
+  else
+    AC_MSG_RESULT([user-defined "$CXXFLAGS"])
+  fi
+])
+
+
+AC_DEFUN([RAK_ENABLE_DEBUG], [
+  AC_ARG_ENABLE(debug,
+    AS_HELP_STRING([--enable-debug],[enable debug information [[default=yes]]]),
+    [
+        if test "$enableval" = "yes"; then
+            CXXFLAGS="$CXXFLAGS -g -DDEBUG"
+        else
+            CXXFLAGS="$CXXFLAGS -DNDEBUG"
+        fi
+    ],[
+        CXXFLAGS="$CXXFLAGS -g -DDEBUG"
+    ])
+])
+
+
+AC_DEFUN([RAK_ENABLE_WERROR], [
+  AC_ARG_ENABLE(werror,
+    AS_HELP_STRING([--enable-werror],[enable the -Werror and -Wall flags [[default -Wall only]]]),
+    [
+        if test "$enableval" = "yes"; then
+           CXXFLAGS="$CXXFLAGS -Werror -Wall"
+        fi
+    ],[
+        CXXFLAGS="$CXXFLAGS -Wall"
+    ])
+])
+
+
+AC_DEFUN([RAK_ENABLE_EXTRA_DEBUG], [
+  AC_ARG_ENABLE(extra-debug,
+    AS_HELP_STRING([--enable-extra-debug],[enable extra debugging checks [[default=no]]]),
+    [
+        if test "$enableval" = "yes"; then
+            AC_DEFINE(USE_EXTRA_DEBUG, 1, Enable extra debugging checks.)
+        fi
+    ])
+])

scripts/ssl.m4

@@ -0,0 +1,38 @@
+AC_DEFUN([TORRENT_CHECK_OPENSSL],
+  [
+    PKG_CHECK_MODULES(OPENSSL, libcrypto,
+      CXXFLAGS="$CXXFLAGS $OPENSSL_CFLAGS";
+      LIBS="$LIBS $OPENSSL_LIBS")
+
+    AC_DEFINE(USE_OPENSSL, 1, Using OpenSSL.)
+    AC_DEFINE(USE_OPENSSL_SHA, 1, Using OpenSSL's SHA1 implementation.)
+  ]
+)
+
+AC_DEFUN([TORRENT_ARG_OPENSSL],
+  [
+    AC_ARG_ENABLE(openssl,
+      [  --disable-openssl       Don't use OpenSSL's SHA1 implementation.],
+      [
+        if test "$enableval" = "yes"; then
+          TORRENT_CHECK_OPENSSL
+        else
+          AC_DEFINE(USE_NSS_SHA, 1, Using Mozilla's SHA1 implementation.)
+        fi
+      ],[
+        TORRENT_CHECK_OPENSSL
+      ])
+  ]
+)
+
+AC_DEFUN([TORRENT_ARG_CYRUS_RC4],
+  [
+    AC_ARG_ENABLE(cyrus-rc4,
+      [  --enable-cyrus-rc4=PFX  Use Cyrus RC4 implementation.],
+      [
+        CXXFLAGS="$CXXFLAGS -I${enableval}/include";
+        LIBS="$LIBS -lrc4 -L${enableval}/lib"
+        AC_DEFINE(USE_CYRUS_RC4, 1, Using Cyrus RC4 implementation.)
+      ])
+  ]
+)

src/Makefile.am

@@ -1,14 +1,184 @@
-SUBDIRS = \
-	core \
-	display \
-	input \
-	rpc \
-	ui \
-	utils
-
 noinst_LIBRARIES = libsub_root.a
+bin_PROGRAMS = rtorrent
+
+rtorrent_LDADD = libsub_root.a @PTHREAD_LIBS@
+rtorrent_SOURCES = main.cc
 
 libsub_root_a_SOURCES = \
+	core/dht_manager.cc \
+	core/dht_manager.h \
+	core/download.cc \
+	core/download.h \
+	core/download_factory.cc \
+	core/download_factory.h \
+	core/download_list.cc \
+	core/download_list.h \
+	core/http_queue.cc \
+	core/http_queue.h \
+	core/manager.cc \
+	core/manager.h \
+	core/range_map.h \
+	core/view.cc \
+	core/view.h \
+	core/view_manager.cc \
+	core/view_manager.h \
+	\
+	display/attributes.h \
+	display/canvas.cc \
+	display/canvas.h \
+	display/color_map.h \
+	display/frame.cc \
+	display/frame.h \
+	display/manager.cc \
+	display/manager.h \
+	display/utils.cc \
+	display/utils.h \
+	display/text_element.h \
+	display/text_element_list.cc \
+	display/text_element_list.h \
+	display/text_element_string.cc \
+	display/text_element_string.h \
+	display/text_element_value.cc \
+	display/text_element_value.h \
+	display/window.cc \
+	display/window.h \
+	display/window_download_chunks_seen.cc \
+	display/window_download_chunks_seen.h \
+	display/window_download_list.cc \
+	display/window_download_list.h \
+	display/window_download_statusbar.cc \
+	display/window_download_statusbar.h \
+	display/window_download_transfer_list.cc \
+	display/window_download_transfer_list.h \
+	display/window_file_list.cc \
+	display/window_file_list.h \
+	display/window_http_queue.cc \
+	display/window_http_queue.h \
+	display/window_input.cc \
+	display/window_input.h \
+	display/window_log.cc \
+	display/window_log.h \
+	display/window_log_complete.cc \
+	display/window_log_complete.h \
+	display/window_peer_list.cc \
+	display/window_peer_list.h \
+	display/window_statusbar.cc \
+	display/window_statusbar.h \
+	display/window_string_list.cc \
+	display/window_string_list.h \
+	display/window_text.cc \
+	display/window_text.h \
+	display/window_title.cc \
+	display/window_title.h \
+	display/window_tracker_list.cc \
+	display/window_tracker_list.h \
+	\
+	input/bindings.cc \
+	input/bindings.h \
+	input/input_event.cc \
+	input/input_event.h \
+	input/manager.cc \
+	input/manager.h \
+	input/path_input.cc \
+	input/path_input.h \
+	input/text_input.cc \
+	input/text_input.h \
+	\
+	rpc/command.h \
+	rpc/command.cc \
+	rpc/command_impl.h \
+	rpc/command_map.cc \
+	rpc/command_map.h \
+	rpc/command_scheduler.cc \
+	rpc/command_scheduler.h \
+	rpc/command_scheduler_item.cc \
+	rpc/command_scheduler_item.h \
+	rpc/exec_file.cc \
+	rpc/exec_file.h \
+	rpc/fixed_key.h \
+	rpc/ip_table_list.h \
+	rpc/lua.h \
+	rpc/lua.cc \
+	rpc/jsonrpc.cc \
+	rpc/jsonrpc.h \
+	rpc/rpc_manager.cc \
+	rpc/rpc_manager.h \
+	rpc/object_storage.cc \
+	rpc/object_storage.h \
+	rpc/parse.cc \
+	rpc/parse.h \
+	rpc/parse_commands.cc \
+	rpc/parse_commands.h \
+	rpc/parse_options.cc \
+	rpc/parse_options.h \
+	rpc/scgi.cc \
+	rpc/scgi.h \
+	rpc/scgi_task.cc \
+	rpc/scgi_task.h \
+	rpc/xmlrpc.h \
+	rpc/xmlrpc.cc \
+	rpc/xmlrpc_c.cc \
+	rpc/xmlrpc_tinyxml2.cc \
+	rpc/tinyxml2/tinyxml2.h \
+	rpc/tinyxml2/tinyxml2.cc \
+	rpc/nlohmann/json.h \
+	\
+	scgi/thread_scgi.cc \
+	scgi/thread_scgi.h \
+	\
+	session/download_storer.cc \
+	session/download_storer.h \
+	session/session_manager.cc \
+	session/session_manager.h \
+	session/thread_session.cc \
+	session/thread_session.h \
+	\
+	ui/download.cc \
+	ui/download.h \
+	ui/download_list.cc \
+	ui/download_list.h \
+	ui/element_base.h \
+	ui/element_base.cc \
+	ui/element_chunks_seen.cc \
+	ui/element_chunks_seen.h \
+	ui/element_download_list.cc \
+	ui/element_download_list.h \
+	ui/element_file_list.cc \
+	ui/element_file_list.h \
+	ui/element_log_complete.cc \
+	ui/element_log_complete.h \
+	ui/element_menu.cc \
+	ui/element_menu.h \
+	ui/element_peer_list.cc \
+	ui/element_peer_list.h \
+	ui/element_string_list.cc \
+	ui/element_string_list.h \
+	ui/element_text.cc \
+	ui/element_text.h \
+	ui/element_tracker_list.cc \
+	ui/element_tracker_list.h \
+	ui/element_transfer_list.cc \
+	ui/element_transfer_list.h \
+	ui/root.cc \
+	ui/root.h \
+	\
+	utils/base64.cc \
+	utils/base64.h \
+	utils/directory.cc \
+	utils/directory.h \
+	utils/file_status_cache.cc \
+	utils/file_status_cache.h \
+	utils/functional.h \
+	utils/gzip.cc \
+	utils/gzip.h \
+	utils/list_focus.h \
+	utils/lockfile.cc \
+	utils/lockfile.h \
+	utils/waitpid_queue.cc \
+	utils/waitpid_queue.h \
+	utils/watch_ready_queue.cc \
+	utils/watch_ready_queue.h \
+	\
 	command_download.cc \
 	command_dynamic.cc \
 	command_events.cc \
@@ -18,6 +188,7 @@ libsub_root_a_SOURCES = \
 	command_helpers.h \
 	command_groups.cc \
 	command_local.cc \
+	command_logging.cc \
 	command_network.cc \
 	command_peer.cc \
 	command_throttle.cc \
@@ -30,27 +201,14 @@ libsub_root_a_SOURCES = \
 	globals.h \
 	option_parser.cc \
 	option_parser.h \
+	setup.cc \
+	setup.h \
 	signal_handler.cc \
-	signal_handler.h \
-	thread_base.cc \
-	thread_base.h \
-	thread_main.cc \
-	thread_main.h \
-	thread_worker.cc \
-	thread_worker.h
+	signal_handler.h
 
-bin_PROGRAMS = rtorrent
 
-rtorrent_LDADD = \
-	libsub_root.a \
-	ui/libsub_ui.a \
-	core/libsub_core.a \
-	display/libsub_display.a \
-	input/libsub_input.a \
-	rpc/libsub_rpc.a \
-	utils/libsub_utils.a
+if NO_NCURSES
+libsub_root_a_SOURCES += display/curses_stub.cc display/curses_stub.h
+endif
 
-rtorrent_SOURCES = \
-	main.cc
-
-INCLUDES = -I$(srcdir) -I$(top_srcdir)
+AM_CPPFLAGS = -I$(srcdir) -I$(top_srcdir) -DPACKAGE_DATADIR=\"$(pkgdatadir)\"

src/command_download.cc

@@ -1,97 +1,65 @@
-// rTorrent - BitTorrent client
-// Copyright (C) 2005-2011, Jari Sundell
-//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 2 of the License, or
-// (at your option) any later version.
-// 
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-// 
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-//
-// In addition, as a special exception, the copyright holders give
-// permission to link the code of portions of this program with the
-// OpenSSL library under certain conditions as described in each
-// individual source file, and distribute linked combinations
-// including the two.
-//
-// You must obey the GNU General Public License in all respects for
-// all of the code used other than OpenSSL.  If you modify file(s)
-// with this exception, you may extend this exception to your version
-// of the file(s), but you are not obligated to do so.  If you do not
-// wish to do so, delete this exception statement from your version.
-// If you delete this exception statement from all source files in the
-// program, then also delete it here.
-//
-// Contact:  Jari Sundell <jaris@ifi.uio.no>
-//
-//           Skomakerveien 33
-//           3185 Skoppum, NORWAY
-
 #include "config.h"
 
-#include <functional>
-#include <unistd.h>
+#include <cassert>
 #include <cstdio>
-#include <rak/file_stat.h>
-#include <rak/error_number.h>
-#include <rak/path.h>
-#include <rak/socket_address.h>
-#include <rak/string_manip.h>
-#include <rak/regex.h>
+#include <functional>
+#include <netdb.h>
+#include <unistd.h>
+#include <fnmatch.h>
 #include <torrent/rate.h>
 #include <torrent/throttle.h>
-#include <torrent/tracker.h>
-#include <torrent/tracker_controller.h>
-#include <torrent/tracker_list.h>
-#include <torrent/connection_manager.h>
+#include <torrent/tracker/tracker.h>
 #include <torrent/data/download_data.h>
 #include <torrent/data/file.h>
 #include <torrent/data/file_list.h>
 #include <torrent/download/resource_manager.h>
+#include <torrent/net/resolver.h>
+#include <torrent/net/types.h>
 #include <torrent/peer/connection_list.h>
 #include <torrent/peer/peer_list.h>
+#include <torrent/system/callbacks.h>
+#include <torrent/utils/file_stat.h>
 #include <torrent/utils/log.h>
 #include <torrent/utils/option_strings.h>
+#include <torrent/utils/string_manip.h>
 
 #include "core/download.h"
-#include "core/download_store.h"
 #include "core/manager.h"
 #include "rpc/parse.h"
+#include "session/session_manager.h"
 
 #include "globals.h"
 #include "control.h"
 #include "command_helpers.h"
 
-std::string
+torrent::string_utf8
 retrieve_d_base_path(core::Download* download) {
   if (download->file_list()->is_multi_file())
     return download->file_list()->frozen_root_dir();
-  else
-    return download->file_list()->empty() ? std::string() : download->file_list()->at(0)->frozen_path();
+
+  if (download->file_list()->empty())
+    return {};
+
+  return download->file_list()->at(0)->frozen_path();
 }
 
-std::string
+torrent::string_utf8
 retrieve_d_base_filename(core::Download* download) {
-  const std::string* base;
+  torrent::string_utf8 base_path;
 
   if (download->file_list()->is_multi_file())
-    base = &download->file_list()->frozen_root_dir();
+    base_path = download->file_list()->frozen_root_dir();
+  else if (!download->file_list()->empty())
+    base_path = download->file_list()->at(0)->frozen_path();
   else
-    base = &download->file_list()->at(0)->frozen_path();
+    return {};
 
-  std::string::size_type split = base->rfind('/');
+  auto split = base_path.str().rfind('/');
 
   if (split == std::string::npos)
-    return *base;
-  else
-    return base->substr(split + 1);
+    return base_path;
+
+  return torrent::string_utf8::from_string(base_path.str().substr(split + 1));
 }
 
 torrent::Object
@@ -104,7 +72,7 @@ apply_d_change_link(core::Download* download, const torrent::Object::list_type&
   const std::string& type    = (itr++)->as_string();
   const std::string& prefix  = (itr++)->as_string();
   const std::string& postfix = (itr++)->as_string();
-  
+
   if (type.empty())
     throw torrent::input_error("Invalid arguments.");
 
@@ -113,23 +81,23 @@ apply_d_change_link(core::Download* download, const torrent::Object::list_type&
 
   if (type == "base_path") {
     target = rpc::call_command_string("d.base_path", rpc::make_target(download));
-    link = rak::path_expand(prefix + rpc::call_command_string("d.base_path", rpc::make_target(download)) + postfix);
+    link   = expand_path(prefix + rpc::call_command_string("d.base_path", rpc::make_target(download)) + postfix);
 
   } else if (type == "base_filename") {
     target = rpc::call_command_string("d.base_path", rpc::make_target(download));
-    link = rak::path_expand(prefix + rpc::call_command_string("d.base_filename", rpc::make_target(download)) + postfix);
+    link   = expand_path(prefix + rpc::call_command_string("d.base_filename", rpc::make_target(download)) + postfix);
 
 //   } else if (type == "directory_path") {
 //     target = rpc::call_command_string("d.directory", rpc::make_target(download));
-//     link = rak::path_expand(prefix + rpc::call_command_string("d.base_path", rpc::make_target(download)) + postfix);
+//     link = path_expand(prefix + rpc::call_command_string("d.base_path", rpc::make_target(download)) + postfix);
 
   } else if (type == "tied") {
-    link = rak::path_expand(rpc::call_command_string("d.tied_to_file", rpc::make_target(download)));
+    link = expand_path(rpc::call_command_string("d.tied_to_file", rpc::make_target(download)));
 
     if (link.empty())
       return torrent::Object();
 
-    link = rak::path_expand(prefix + link + postfix);
+    link = expand_path(prefix + link + postfix);
     target = rpc::call_command_string("d.base_path", rpc::make_target(download));
 
   } else {
@@ -139,19 +107,17 @@ apply_d_change_link(core::Download* download, const torrent::Object::list_type&
   switch (changeType) {
   case 0:
     if (symlink(target.c_str(), link.c_str()) == -1)
-      //     control->core()->push_log("create_link failed: " + std::string(rak::error_number::current().c_str()));
-      //     control->core()->push_log("create_link failed: " + std::string(rak::error_number::current().c_str()) + " to " + target);
-      ; // Disabled.
+      lt_log_print(torrent::LOG_TORRENT_WARN, "create_link failed: %s", std::strerror(errno));
+
     break;
 
   case 1:
   {
-    rak::file_stat fileStat;
-    rak::error_number::clear_global();
+    torrent::utils::FileStat fileStat;
+    errno = 0;
 
-    if (!fileStat.update_link(link) || !fileStat.is_link() ||
-        unlink(link.c_str()) == -1)
-      ; //     control->core()->push_log("delete_link failed: " + std::string(rak::error_number::current().c_str()));
+    if (!fileStat.update_link(link) || !fileStat.is_link() || unlink(link.c_str()) == -1)
+      lt_log_print(torrent::LOG_TORRENT_WARN, "delete_link failed: %s", std::strerror(errno));
 
     break;
   }
@@ -169,8 +135,8 @@ apply_d_delete_tied(core::Download* download) {
   if (tie.empty())
     return torrent::Object();
 
-  if (::unlink(rak::path_expand(tie).c_str()) == -1)
-    control->core()->push_log_std("Could not unlink tied file: " + std::string(rak::error_number::current().c_str()));
+  if (::unlink(expand_path(tie).c_str()) == -1)
+    control->core()->push_log_std("Could not unlink tied file: " + std::string(std::strerror(errno)));
 
   rpc::call_command("d.tied_to_file.set", std::string(), rpc::make_target(download));
   return torrent::Object();
@@ -181,9 +147,9 @@ apply_d_directory(core::Download* download, const std::string& name) {
   if (!download->file_list()->is_multi_file())
     download->set_root_directory(name);
   else if (name.empty() || *name.rbegin() == '/')
-    download->set_root_directory(name + download->info()->name());
+    download->set_root_directory(name + download->info()->name().str());
   else
-    download->set_root_directory(name + "/" + download->info()->name());
+    download->set_root_directory(name + "/" + download->info()->name().str());
 }
 
 torrent::Object
@@ -197,8 +163,8 @@ apply_d_connection_type(core::Download* download, const std::string& name) {
 
 torrent::Object
 apply_d_choke_heuristics(core::Download* download, const std::string& name, bool is_down) {
-  torrent::Download::HeuristicType t =
-    (torrent::Download::HeuristicType)torrent::option_find_string(torrent::OPTION_CHOKE_HEURISTICS, name.c_str());
+  torrent::heuristics_enum t =
+    static_cast<torrent::heuristics_enum>(torrent::option_find_string(torrent::OPTION_CHOKE_HEURISTICS, name.c_str()));
 
   if (is_down)
     download->download()->set_download_choke_heuristic(t);
@@ -274,38 +240,39 @@ retrieve_d_custom_throw(core::Download* download, const std::string& key) {
 }
 
 torrent::Object
-retrieve_d_bitfield(core::Download* download) {
-  const torrent::Bitfield* bitField = download->download()->file_list()->bitfield();
+retrieve_d_custom_if_z(core::Download* download, const torrent::Object::list_type& args) {
+  torrent::Object::list_const_iterator itr = args.begin();
+  if (itr == args.end())
+    throw torrent::bencode_error("d.custom.if_z: Missing key argument.");
+  const std::string& key = (itr++)->as_string();
+  if (key.empty())
+    throw torrent::bencode_error("d.custom.if_z: Empty key argument.");
+  if (itr == args.end())
+    throw torrent::bencode_error("d.custom.if_z: Missing default argument.");
 
-  if (bitField->empty())
-    return torrent::Object("");
-
-  return torrent::Object(rak::transform_hex(bitField->begin(), bitField->end()));
-}
-
-// Just a helper function atm.
-torrent::Object
-cmd_d_initialize_logs(core::Download* download) {
-  download->info()->signal_network_log().connect(sigc::mem_fun(control->core(), &core::Manager::push_log_complete));
-  download->info()->signal_storage_error().connect(sigc::mem_fun(control->core(), &core::Manager::push_log_complete));
-
-  return torrent::Object();
-}
-
-struct call_add_d_peer_t {
-  call_add_d_peer_t(core::Download* d, int port) : m_download(d), m_port(port) { }
-
-  void operator() (const sockaddr* sa, int err) {
-    if (sa == NULL) {
-      lt_log_print(torrent::LOG_CONNECTION_WARN, "Could not resolve hostname for added peer.");
-    } else {
-      m_download->download()->add_peer(sa, m_port);
-    }
+  try {
+    const std::string& val = download->bencode()->get_key("rtorrent").get_key("custom").get_key_string(key);
+    return val.empty() ? itr->as_string() : val;
+  } catch (torrent::bencode_error& e) {
+    return itr->as_string();
   }
+}
 
-  core::Download* m_download;
-  int m_port;
-};
+torrent::Object
+retrieve_d_custom_map(core::Download* download, bool keys_only, const torrent::Object::list_type& args) {
+  if (args.begin() != args.end())
+    throw torrent::bencode_error("d.custom.keys/items takes no arguments.");
+
+  torrent::Object result = keys_only ? torrent::Object::create_list() : torrent::Object::create_map();
+
+  for (const auto& entry : download->bencode()->get_key("rtorrent").get_key("custom").as_map())
+    if (keys_only)
+      result.as_list().push_back(entry.first);
+    else
+      result.as_map()[entry.first] = entry.second;
+
+  return result;
+}
 
 void
 apply_d_add_peer(core::Download* download, const std::string& arg) {
@@ -316,7 +283,10 @@ apply_d_add_peer(core::Download* download, const std::string& arg) {
   if (download->download()->info()->is_private())
     throw torrent::input_error("Download is private.");
 
-  ret = std::sscanf(arg.c_str(), "%1023[^:]:%i%c", host, &port, &dummy);
+  ret = std::sscanf(arg.c_str(), "[%64[^]]]:%i%c", host, &port, &dummy);
+
+  if (ret < 1)
+    ret = std::sscanf(arg.c_str(), "%1023[^:]:%i%c", host, &port, &dummy);
 
   if (ret == 1)
     port = 6881;
@@ -326,7 +296,36 @@ apply_d_add_peer(core::Download* download, const std::string& arg) {
   if (port < 1 || port > 65535)
     throw torrent::input_error("Invalid port number.");
 
-  torrent::connection_manager()->resolver()(host, (int)rak::socket_address::pf_inet, SOCK_STREAM, call_add_d_peer_t(download, port));
+  assert(std::this_thread::get_id() == torrent::main_thread::thread_id());
+
+  auto callback_id = torrent::system::make_callback_id();
+
+  // Currently discarding SOCK_STREAM.
+  torrent::this_thread::resolver()->resolve_preferred(callback_id, host, AF_UNSPEC, AF_INET, [download, port](torrent::c_sa_shared_ptr sa, int err) {
+      if (sa == nullptr) {
+        lt_log_print(torrent::LOG_TORRENT_WARN, "could not resolve hostname for added peer: %s", gai_strerror(err));
+        return;
+      }
+
+      download->download()->add_peer(sa.get(), port);
+  });
+}
+
+torrent::Object
+d_chunks_seen(core::Download* download) {
+  const uint8_t* seen = download->download()->chunks_seen();
+
+  if (seen == NULL)
+    return std::string();
+
+  uint32_t size = download->download()->file_list()->size_chunks();
+
+  std::string result;
+  result.resize(size * 2);
+
+  torrent::utils::transform_to_hex(seen, seen + size, result);
+
+  return result;
 }
 
 torrent::Object
@@ -341,30 +340,28 @@ f_multicall(core::Download* download, const torrent::Object::list_type& args) {
   // parsing and searching command map for every single call.
   torrent::Object             resultRaw = torrent::Object::create_list();
   torrent::Object::list_type& result = resultRaw.as_list();
-  std::vector<rak::regex>     regex_list;
+  std::vector<std::string>    regex_list;
 
   bool use_regex = true;
 
   if (args.front().is_list())
-    std::transform(args.front().as_list().begin(), args.front().as_list().end(),
-                   std::back_inserter(regex_list),
-                   std::bind(&torrent::Object::as_string_c, std::placeholders::_1));
+    for (const auto& o : args.front().as_list())
+      regex_list.push_back(o.as_string_c());
   else if (args.front().is_string() && !args.front().as_string().empty())
     regex_list.push_back(args.front().as_string());
   else
     use_regex = false;
 
-  for (torrent::FileList::const_iterator itr = download->file_list()->begin(), last = download->file_list()->end(); itr != last; itr++) {
+  for (const auto& file : *download->file_list()) {
     if (use_regex &&
-        std::find_if(regex_list.begin(), regex_list.end(),
-                     std::bind(&rak::regex::operator(), std::placeholders::_1, (*itr)->path()->as_string())) == regex_list.end())
+        std::none_of(regex_list.begin(), regex_list.end(), [&file](const auto& pattern) { return fnmatch(pattern.c_str(), file->path()->as_string().c_str(), 0) == 0; }))
       continue;
 
     torrent::Object::list_type& row = result.insert(result.end(), torrent::Object::create_list())->as_list();
 
-    for (torrent::Object::list_const_iterator cItr = ++args.begin(), cLast = args.end(); cItr != args.end(); cItr++) {
+    for (torrent::Object::list_const_iterator cItr = ++args.begin(); cItr != args.end(); cItr++) {
       const std::string& cmd = cItr->as_string();
-      row.push_back(rpc::parse_command(rpc::make_target(*itr), cmd.c_str(), cmd.c_str() + cmd.size()).first);
+      row.push_back(rpc::parse_command(rpc::make_target(file.get()), cmd.c_str(), cmd.c_str() + cmd.size()).first);
     }
   }
 
@@ -381,21 +378,25 @@ t_multicall(core::Download* download, const torrent::Object::list_type& args) {
 
   // Add some pre-parsing of the commands, so we don't spend time
   // parsing and searching command map for every single call.
-  torrent::Object             resultRaw = torrent::Object::create_list();
-  torrent::Object::list_type& result = resultRaw.as_list();
 
-  for (int itr = 0, last = download->tracker_list()->size(); itr != last; itr++) {
-    torrent::Object::list_type& row = result.insert(result.end(), torrent::Object::create_list())->as_list();
+  auto  result_raw = torrent::Object::create_list();
+  auto& result     = result_raw.as_list();
 
-    for (torrent::Object::list_const_iterator cItr = ++args.begin(), cLast = args.end(); cItr != args.end(); cItr++) {
-      const std::string& cmd = cItr->as_string();
-      torrent::Tracker* t = download->tracker_list()->at(itr);
+  for (uint32_t idx = 0, last = download->tracker_list_size(); idx < last; idx++) {
+    auto& row     = result.insert(result.end(), torrent::Object::create_list())->as_list();
+    auto  tracker = download->tracker_controller().at(idx);
 
-      row.push_back(rpc::parse_command(rpc::make_target(t), cmd.c_str(), cmd.c_str() + cmd.size()).first);
+    if (!tracker.is_valid())
+      continue;
+
+    for (auto cItr = ++args.begin(); cItr != args.end(); cItr++) {
+      auto& cmd = cItr->as_string();
+
+      row.push_back(rpc::parse_command(rpc::make_target(&tracker), cmd.c_str(), cmd.c_str() + cmd.size()).first);
     }
   }
 
-  return resultRaw;
+  return result_raw;
 }
 
 torrent::Object
@@ -408,17 +409,16 @@ p_multicall(core::Download* download, const torrent::Object::list_type& args) {
 
   // Add some pre-parsing of the commands, so we don't spend time
   // parsing and searching command map for every single call.
-  torrent::Object             resultRaw = torrent::Object::create_list();
-  torrent::Object::list_type& result = resultRaw.as_list();
+  auto  resultRaw = torrent::Object::create_list();
+  auto& result    = resultRaw.as_list();
 
-  for (torrent::ConnectionList::const_iterator itr = download->connection_list()->begin(), last = download->connection_list()->end();
-       itr != last; itr++) {
+  for (const auto& connection : *download->connection_list()) {
     torrent::Object::list_type& row = result.insert(result.end(), torrent::Object::create_list())->as_list();
 
-    for (torrent::Object::list_const_iterator cItr = ++args.begin(), cLast = args.end(); cItr != args.end(); cItr++) {
+    for (auto cItr = ++args.begin(); cItr != args.end(); cItr++) {
       const std::string& cmd = cItr->as_string();
 
-      row.push_back(rpc::parse_command(rpc::make_target(*itr), cmd.c_str(), cmd.c_str() + cmd.size()).first);
+      row.push_back(rpc::parse_command(rpc::make_target(connection), cmd.c_str(), cmd.c_str() + cmd.size()).first);
     }
   }
 
@@ -443,9 +443,11 @@ p_call_target(const torrent::Object::list_type& args) {
 
   torrent::HashString hash;
 
-  if (peer_id.size() != 40 ||
-      torrent::hash_string_from_hex_c_str(peer_id.c_str(), hash) == peer_id.c_str())
-    throw torrent::input_error("Not a hash string.");
+  if (peer_id.size() != 40)
+    throw torrent::input_error("invalid argument: peer id target is not 40 bytes long");
+
+  if (torrent::utils::transform_from_hex(peer_id.c_str(), peer_id.c_str() + 40, hash) != hash.end())
+    throw torrent::input_error("invalid argument: peer id target is not a hex string");
 
   torrent::ConnectionList::iterator peerItr = download->connection_list()->find(hash.c_str());
 
@@ -466,17 +468,20 @@ download_tracker_insert(core::Download* download, const torrent::Object::list_ty
   if (args.size() != 2)
     throw torrent::input_error("Wrong argument count.");
 
-  int64_t group;
+  int64_t group = 0;
 
-  if (args.front().is_string())
-    rpc::parse_whole_value_nothrow(args.front().as_string().c_str(), &group);
-  else
+  if (args.front().is_string()) {
+    if (!rpc::parse_whole_value_nothrow(args.front().as_string().c_str(), &group))
+      throw torrent::input_error("Invalid tracker group number.");
+  } else {
     group = args.front().as_value();
+  }
 
   if (group < 0 || group > 32)
     throw torrent::input_error("Tracker group number invalid.");
 
-  download->download()->tracker_list()->insert_url(group, args.back().as_string(), true);
+  download->tracker_controller().add_extra_tracker(group, args.back().as_string());
+
   return torrent::Object();
 }
 
@@ -492,6 +497,19 @@ download_get_variable(core::Download* download, const char* first_key, const cha
   return download->bencode()->get_key(first_key).get_key(second_key);
 }
 
+torrent::Object
+download_get_value_or_zero(core::Download* download, const char* first_key, const char* second_key = NULL) {
+  auto object = download_get_variable(download, first_key, second_key);
+
+  if (object.is_empty())
+    return int64_t(0);
+
+  if (!object.is_value())
+    throw torrent::bencode_error("Download variable is not a value.");
+
+  return object;
+}
+
 torrent::Object
 download_set_variable(core::Download* download, const torrent::Object& rawArgs, const char* first_key, const char* second_key = NULL) {
   if (second_key == NULL)
@@ -536,20 +554,17 @@ download_set_variable_string(core::Download* download, const torrent::Object::st
 //
 
 torrent::Object
-d_list_push_back(core::Download* download, const torrent::Object& rawArgs, const char* first_key, const char* second_key) {
-  download_get_variable(download, first_key, second_key).as_list().push_back(rawArgs);
-
+d_list_push_back_string(core::Download* download, const std::string& arg, const char* first_key, const char* second_key) {
+  download_get_variable(download, first_key, second_key).as_list().push_back(arg);
   return torrent::Object();
 }
 
 torrent::Object
-d_list_push_back_unique(core::Download* download, const torrent::Object& rawArgs, const char* first_key, const char* second_key) {
-  const torrent::Object& args = (rawArgs.is_list() && !rawArgs.as_list().empty()) ? rawArgs.as_list().front() : rawArgs;
+d_list_push_back_unique_string(core::Download* download, const std::string& arg, const char* first_key, const char* second_key) {
   torrent::Object::list_type& list = download_get_variable(download, first_key, second_key).as_list();
 
-  if (std::find_if(list.begin(), list.end(),
-                   rak::bind1st(std::ptr_fun(&torrent::object_equal), args)) == list.end())
-    list.push_back(rawArgs);
+  if (std::none_of(list.begin(), list.end(), [arg](const torrent::Object& obj) { return torrent::object_equal(obj, arg); }))
+    list.push_back(arg);
 
   return torrent::Object();
 }
@@ -559,8 +574,7 @@ d_list_has(core::Download* download, const torrent::Object& rawArgs, const char*
   const torrent::Object& args = (rawArgs.is_list() && !rawArgs.as_list().empty()) ? rawArgs.as_list().front() : rawArgs;
   torrent::Object::list_type& list = download_get_variable(download, first_key, second_key).as_list();
 
-  return (int64_t)(std::find_if(list.begin(), list.end(),
-                                rak::bind1st(std::ptr_fun(&torrent::object_equal), args)) != list.end());
+  return (int64_t)(std::any_of(list.begin(), list.end(), [args](const auto& obj) { return torrent::object_equal(obj, args); }));
 }
 
 torrent::Object
@@ -568,7 +582,7 @@ d_list_remove(core::Download* download, const torrent::Object& rawArgs, const ch
   const torrent::Object& args = (rawArgs.is_list() && !rawArgs.as_list().empty()) ? rawArgs.as_list().front() : rawArgs;
   torrent::Object::list_type& list = download_get_variable(download, first_key, second_key).as_list();
 
-  list.erase(std::remove_if(list.begin(), list.end(), rak::bind1st(std::ptr_fun(&torrent::object_equal), args)), list.end());
+  list.erase(std::remove_if(list.begin(), list.end(), [args](const torrent::Object& obj) { return torrent::object_equal(obj, args); }), list.end());
 
   return torrent::Object();
 }
@@ -582,7 +596,6 @@ d_list_remove(core::Download* download, const torrent::Object& rawArgs, const ch
 #define CMD2_BIND_CL std::bind(&core::Download::connection_list, std::placeholders::_1)
 #define CMD2_BIND_FL std::bind(&core::Download::file_list, std::placeholders::_1)
 #define CMD2_BIND_PL std::bind(&core::Download::c_peer_list, std::placeholders::_1)
-#define CMD2_BIND_TL std::bind(&core::Download::tracker_list, std::placeholders::_1)
 #define CMD2_BIND_TC std::bind(&core::Download::tracker_controller, std::placeholders::_1)
 
 #define CMD2_BIND_INFO std::bind(&core::Download::info, std::placeholders::_1)
@@ -602,12 +615,16 @@ d_list_remove(core::Download* download, const torrent::Object& rawArgs, const ch
 
 #define CMD2_DL_TIMESTAMP(key, first_key, second_key)                   \
   CMD2_DL(key, std::bind(&download_get_variable, std::placeholders::_1, first_key, second_key)); \
-  CMD2_DL_VALUE_P(key ".set", std::bind(&download_set_variable_value, \
-                                             std::placeholders::_1, std::placeholders::_2, \
-                                             first_key, second_key)); \
+  CMD2_DL_VALUE_P(key ".set", std::bind(&download_set_variable_value,   \
+                                        std::placeholders::_1, std::placeholders::_2, \
+                                        first_key, second_key));        \
   CMD2_DL_VALUE_P(key ".set_if_z", std::bind(&download_set_variable_value_ifz, \
                                              std::placeholders::_1, std::placeholders::_2, \
                                              first_key, second_key));   \
+  CMD2_DL(key ".or_zero", [](core::Download* download, auto) {          \
+      return download_get_value_or_zero(download, first_key, second_key); }); \
+  CMD2_DL_VALUE(key ".elapsed", [](core::Download* download, auto value) { \
+      return download_get_value_or_zero(download, first_key, second_key).as_value() > value; });
 
 #define CMD2_DL_VAR_STRING(key, first_key, second_key)                   \
   CMD2_DL(key, std::bind(&download_get_variable, std::placeholders::_1, first_key, second_key)); \
@@ -627,30 +644,48 @@ void               cg_d_group_set(core::Download* download, const torrent::Objec
 
 void
 initialize_command_download() {
-  CMD2_DL("d.hash",          std::bind(&rak::transform_hex_str<torrent::HashString>, CMD2_ON_INFO(hash)));
-  CMD2_DL("d.local_id",      std::bind(&rak::transform_hex_str<torrent::HashString>, CMD2_ON_INFO(local_id)));
-  CMD2_DL("d.local_id_html", std::bind(&rak::copy_escape_html_str<torrent::HashString>, CMD2_ON_INFO(local_id)));
-  CMD2_DL("d.bitfield",      std::bind(&retrieve_d_bitfield, std::placeholders::_1));
-  CMD2_DL("d.base_path",     std::bind(&retrieve_d_base_path, std::placeholders::_1));
-  CMD2_DL("d.base_filename", std::bind(&retrieve_d_base_filename, std::placeholders::_1));
+  CMD2_DL("d.hash",                           [](auto* download, auto) { return torrent::utils::transform_to_hex_str(download->info()->hash()); });
+  CMD2_DL("d.local_id",                       [](auto* download, auto) { return torrent::utils::transform_to_hex_str(download->info()->local_id()); });
+  CMD2_DL("d.local_id_html",                  [](auto* download, auto) { return torrent::utils::copy_escape_html_str(download->info()->local_id()); });
+  CMD2_DL("d.bitfield",                       [](auto* download, auto) { return torrent::utils::transform_to_hex_str(*download->download()->file_list()->bitfield()); });
+  CMD2_DL("d.base_path",                      [](auto* download, auto) { return retrieve_d_base_path(download).str(); });
+  CMD2_DL("d.base_path.hex",                  [](auto* download, auto) { return retrieve_d_base_path(download).object_hex(); });
+  CMD2_DL("d.base_path.base64",               [](auto* download, auto) { return retrieve_d_base_path(download).object_base64(); });
+  CMD2_DL("d.base_path.base64_as_binary",     [](auto* download, auto) { return retrieve_d_base_path(download).object_base64_as_binary(); });
+  CMD2_DL("d.base_path.as_binary",            [](auto* download, auto) { return retrieve_d_base_path(download).object_as_binary(); });
+  CMD2_DL("d.base_path.or_base64",            [](auto* download, auto) { return retrieve_d_base_path(download).object_utf8_or_base64(); });
+  CMD2_DL("d.base_path.or_as_binary",         [](auto* download, auto) { return retrieve_d_base_path(download).object_utf8_or_as_binary(); });
+  CMD2_DL("d.base_filename",                  [](auto* download, auto) { return retrieve_d_base_filename(download).str(); });
+  CMD2_DL("d.base_filename.hex",              [](auto* download, auto) { return retrieve_d_base_filename(download).object_hex(); });
+  CMD2_DL("d.base_filename.base64",           [](auto* download, auto) { return retrieve_d_base_filename(download).object_base64(); });
+  CMD2_DL("d.base_filename.base64_as_binary", [](auto* download, auto) { return retrieve_d_base_filename(download).object_base64_as_binary(); });
+  CMD2_DL("d.base_filename.as_binary",        [](auto* download, auto) { return retrieve_d_base_filename(download).object_as_binary(); });
+  CMD2_DL("d.base_filename.or_base64",        [](auto* download, auto) { return retrieve_d_base_filename(download).object_utf8_or_base64(); });
+  CMD2_DL("d.base_filename.or_as_binary",     [](auto* download, auto) { return retrieve_d_base_filename(download).object_utf8_or_as_binary(); });
 
-  CMD2_DL("d.name",          CMD2_ON_INFO(name));
-  CMD2_DL("d.creation_date", CMD2_ON_INFO(creation_date));
-  CMD2_DL("d.load_date",     CMD2_ON_INFO(load_date));
+  CMD2_DL("d.name",                           [](auto* download, auto) { return download->info()->name().str(); });
+  CMD2_DL("d.name.hex",                       [](auto* download, auto) { return download->info()->name().object_hex(); });
+  CMD2_DL("d.name.base64",                    [](auto* download, auto) { return download->info()->name().object_base64(); });
+  CMD2_DL("d.name.base64_as_binary",          [](auto* download, auto) { return download->info()->name().object_base64_as_binary(); });
+  CMD2_DL("d.name.as_binary",                 [](auto* download, auto) { return download->info()->name().object_as_binary(); });
+  CMD2_DL("d.name.or_base64",                 [](auto* download, auto) { return download->info()->name().object_utf8_or_base64(); });
+  CMD2_DL("d.name.or_as_binary",              [](auto* download, auto) { return download->info()->name().object_utf8_or_as_binary(); });
+  CMD2_DL("d.creation_date",                  [](auto* download, auto) { return download->info()->creation_date(); });
+  CMD2_DL("d.load_date",                      [](auto* download, auto) { return download->info()->load_date(); });
 
   //
   // Network related:
   //
 
-  CMD2_DL         ("d.up.rate",       std::bind(&torrent::Rate::rate,  CMD2_ON_INFO(up_rate)));
-  CMD2_DL         ("d.up.total",      std::bind(&torrent::Rate::total, CMD2_ON_INFO(up_rate)));
-  CMD2_DL         ("d.down.rate",     std::bind(&torrent::Rate::rate,  CMD2_ON_INFO(down_rate)));
-  CMD2_DL         ("d.down.total",    std::bind(&torrent::Rate::total, CMD2_ON_INFO(down_rate)));
-  CMD2_DL         ("d.skip.rate",     std::bind(&torrent::Rate::rate,  CMD2_ON_INFO(skip_rate)));
-  CMD2_DL         ("d.skip.total",    std::bind(&torrent::Rate::total, CMD2_ON_INFO(skip_rate)));
+  CMD2_DL         ("d.up.rate",           [](auto* download, auto) { return download->info()->up_rate()->rate(); });
+  CMD2_DL         ("d.up.total",          [](auto* download, auto) { return download->info()->up_rate()->total(); });
+  CMD2_DL         ("d.down.rate",         [](auto* download, auto) { return download->info()->down_rate()->rate(); });
+  CMD2_DL         ("d.down.total",        [](auto* download, auto) { return download->info()->down_rate()->total(); });
+  CMD2_DL         ("d.skip.rate",         [](auto* download, auto) { return download->info()->skip_rate()->rate(); });
+  CMD2_DL         ("d.skip.total",        [](auto* download, auto) { return download->info()->skip_rate()->total(); });
 
-  CMD2_DL         ("d.peer_exchange",     CMD2_ON_INFO(is_pex_enabled));
-  CMD2_DL_VALUE_V ("d.peer_exchange.set", std::bind(&torrent::Download::set_pex_enabled, CMD2_BIND_DL, std::placeholders::_2));
+  CMD2_DL         ("d.peer_exchange",     [](auto* download, auto)       { return download->info()->is_pex_enabled(); });
+  CMD2_DL_VALUE_V ("d.peer_exchange.set", [](auto* download, auto value) { download->download()->set_pex_enabled(value); });
 
   CMD2_DL_LIST    ("d.create_link", std::bind(&apply_d_change_link, std::placeholders::_1, std::placeholders::_2, 0));
   CMD2_DL_LIST    ("d.delete_link", std::bind(&apply_d_change_link, std::placeholders::_1, std::placeholders::_2, 1));
@@ -666,15 +701,16 @@ initialize_command_download() {
   // Control functinos:
   //
 
-  CMD2_DL         ("d.is_open",               CMD2_ON_INFO(is_open));
-  CMD2_DL         ("d.is_active",             CMD2_ON_INFO(is_active));
+  CMD2_DL         ("d.is_open",               [](auto* download, auto) { return download->info()->is_open(); });
+  CMD2_DL         ("d.is_active",             [](auto* download, auto) { return download->info()->is_active(); });
   CMD2_DL         ("d.is_hash_checked",       std::bind(&torrent::Download::is_hash_checked, CMD2_BIND_DL));
   CMD2_DL         ("d.is_hash_checking",      std::bind(&torrent::Download::is_hash_checking, CMD2_BIND_DL));
   CMD2_DL         ("d.is_multi_file",         std::bind(&torrent::FileList::is_multi_file, CMD2_BIND_FL));
-  CMD2_DL         ("d.is_private",            CMD2_ON_INFO(is_private));
-  CMD2_DL         ("d.is_pex_active",         CMD2_ON_INFO(is_pex_active));
+  CMD2_DL         ("d.is_private",            [](auto* download, auto) { return download->info()->is_private(); });
+  CMD2_DL         ("d.is_pex_active",         [](auto* download, auto) { return download->info()->is_pex_active(); });
   CMD2_DL         ("d.is_partially_done",     CMD2_ON_DATA(is_partially_done));
   CMD2_DL         ("d.is_not_partially_done", CMD2_ON_DATA(is_not_partially_done));
+  CMD2_DL         ("d.is_meta",               [](auto* download, auto) { return download->info()->is_meta_download(); });
 
   CMD2_DL_V       ("d.resume",     std::bind(&core::DownloadList::resume_default, control->core()->download_list(), std::placeholders::_1));
   CMD2_DL_V       ("d.pause",      std::bind(&core::DownloadList::pause_default, control->core()->download_list(), std::placeholders::_1));
@@ -684,8 +720,8 @@ initialize_command_download() {
   CMD2_DL_V       ("d.erase",      std::bind(&core::DownloadList::erase_ptr, control->core()->download_list(), std::placeholders::_1));
   CMD2_DL_V       ("d.check_hash", std::bind(&core::DownloadList::check_hash, control->core()->download_list(), std::placeholders::_1));
 
-  CMD2_DL         ("d.save_resume",       std::bind(&core::DownloadStore::save_resume, control->core()->download_store(), std::placeholders::_1));
-  CMD2_DL         ("d.save_full_session", std::bind(&core::DownloadStore::save_full, control->core()->download_store(), std::placeholders::_1));
+  CMD2_DL_V       ("d.save_resume",       [](core::Download* download, auto) { session_thread::manager()->save_resume_download(download); });
+  CMD2_DL_V       ("d.save_full_session", [](core::Download* download, auto) { session_thread::manager()->save_full_download(download); });
 
   CMD2_DL_V       ("d.update_priorities", CMD2_ON_DL(update_priorities));
 
@@ -698,6 +734,9 @@ initialize_command_download() {
   CMD2_DL_STRING("d.custom",       std::bind(&retrieve_d_custom, std::placeholders::_1, std::placeholders::_2));
   CMD2_DL_STRING("d.custom_throw", std::bind(&retrieve_d_custom_throw, std::placeholders::_1, std::placeholders::_2));
   CMD2_DL_LIST  ("d.custom.set",   std::bind(&apply_d_custom, std::placeholders::_1, std::placeholders::_2));
+  CMD2_DL_LIST  ("d.custom.if_z",  std::bind(&retrieve_d_custom_if_z, std::placeholders::_1, std::placeholders::_2));
+  CMD2_DL_LIST  ("d.custom.keys",  std::bind(&retrieve_d_custom_map, std::placeholders::_1, true, std::placeholders::_2));
+  CMD2_DL_LIST  ("d.custom.items", std::bind(&retrieve_d_custom_map, std::placeholders::_1, false, std::placeholders::_2));
 
   CMD2_DL_VAR_STRING_PUBLIC("d.custom1", "rtorrent", "custom1");
   CMD2_DL_VAR_STRING_PUBLIC("d.custom2", "rtorrent", "custom2");
@@ -742,15 +781,15 @@ initialize_command_download() {
   CMD2_DL_TIMESTAMP("d.timestamp.started",      "rtorrent", "timestamp.started");
   CMD2_DL_TIMESTAMP("d.timestamp.finished",     "rtorrent", "timestamp.finished");
 
-  CMD2_DL       ("d.connection_current",     std::bind(&torrent::option_as_string, torrent::OPTION_CONNECTION_TYPE, CMD2_ON_DL(connection_type)));
-  CMD2_DL_STRING("d.connection_current.set", std::bind(&apply_d_connection_type, std::placeholders::_1, std::placeholders::_2));
+  CMD2_DL         ("d.connection_current",     [](auto* d, auto)     { return torrent::option_to_c_str_or_throw(torrent::OPTION_CONNECTION_TYPE, d->download()->connection_type()); });
+  CMD2_DL_STRING_V("d.connection_current.set", [](auto* d, auto arg) { apply_d_connection_type(d, arg); });
 
   CMD2_DL_VAR_STRING("d.connection_leech",      "rtorrent", "connection_leech");
   CMD2_DL_VAR_STRING("d.connection_seed",       "rtorrent", "connection_seed");
 
-  CMD2_DL       ("d.up.choke_heuristics",       std::bind(&torrent::option_as_string, torrent::OPTION_CHOKE_HEURISTICS, CMD2_ON_DL(upload_choke_heuristic)));
+  CMD2_DL       ("d.up.choke_heuristics",       [](auto* d, auto)     { return torrent::option_to_c_str_or_throw(torrent::OPTION_CHOKE_HEURISTICS, d->download()->upload_choke_heuristic()); });
   CMD2_DL_STRING("d.up.choke_heuristics.set",   std::bind(&apply_d_choke_heuristics, std::placeholders::_1, std::placeholders::_2, false));
-  CMD2_DL       ("d.down.choke_heuristics",     std::bind(&torrent::option_as_string, torrent::OPTION_CHOKE_HEURISTICS, CMD2_ON_DL(download_choke_heuristic)));
+  CMD2_DL       ("d.down.choke_heuristics",     [](auto* d, auto)     { return torrent::option_to_c_str_or_throw(torrent::OPTION_CHOKE_HEURISTICS, d->download()->download_choke_heuristic()); });
   CMD2_DL_STRING("d.down.choke_heuristics.set", std::bind(&apply_d_choke_heuristics, std::placeholders::_1, std::placeholders::_2, true));
 
   CMD2_DL_VAR_STRING("d.up.choke_heuristics.leech", "rtorrent", "choke_heuristics.up.leech");
@@ -764,8 +803,8 @@ initialize_command_download() {
   CMD2_DL         ("d.views",                  std::bind(&download_get_variable, std::placeholders::_1, "rtorrent", "views"));
   CMD2_DL         ("d.views.has",              std::bind(&d_list_has, std::placeholders::_1, std::placeholders::_2, "rtorrent", "views"));
   CMD2_DL         ("d.views.remove",           std::bind(&d_list_remove, std::placeholders::_1, std::placeholders::_2, "rtorrent", "views"));
-  CMD2_DL         ("d.views.push_back",        std::bind(&d_list_push_back, std::placeholders::_1, std::placeholders::_2, "rtorrent", "views"));
-  CMD2_DL         ("d.views.push_back_unique", std::bind(&d_list_push_back_unique, std::placeholders::_1, std::placeholders::_2, "rtorrent", "views"));
+  CMD2_DL_STRING  ("d.views.push_back",        std::bind(&d_list_push_back_string, std::placeholders::_1, std::placeholders::_2, "rtorrent", "views"));
+  CMD2_DL_STRING  ("d.views.push_back_unique", std::bind(&d_list_push_back_unique_string, std::placeholders::_1, std::placeholders::_2, "rtorrent", "views"));
 
   // This command really needs to be improved, so we have proper
   // logging support.
@@ -805,7 +844,7 @@ initialize_command_download() {
   CMD2_DL         ("d.bytes_done",     CMD2_ON_DL(bytes_done));
   CMD2_DL         ("d.ratio",          std::bind(&retrieve_d_ratio, std::placeholders::_1));
   CMD2_DL         ("d.chunks_hashed",  CMD2_ON_DL(chunks_hashed));
-  CMD2_DL         ("d.free_diskspace", CMD2_ON_FL(free_diskspace));
+  CMD2_DL         ("d.free_diskspace", [](auto* download, auto) { return download->file_list()->free_diskspace_no_cache(); });
 
   CMD2_DL         ("d.size_files",     CMD2_ON_FL(size_files));
   CMD2_DL         ("d.size_bytes",     CMD2_ON_FL(size_bytes));
@@ -814,21 +853,29 @@ initialize_command_download() {
   CMD2_DL         ("d.size_pex",       CMD2_ON_DL(size_pex));
   CMD2_DL         ("d.max_size_pex",   CMD2_ON_DL(max_size_pex));
 
+  CMD2_DL         ("d.chunks_seen",      std::bind(&d_chunks_seen, std::placeholders::_1));
+
   CMD2_DL         ("d.completed_bytes",  CMD2_ON_FL(completed_bytes));
   CMD2_DL         ("d.completed_chunks", CMD2_ON_FL(completed_chunks));
   CMD2_DL         ("d.left_bytes",       CMD2_ON_FL(left_bytes));
 
   CMD2_DL         ("d.wanted_chunks",    CMD2_ON_DATA(wanted_chunks));
 
-  CMD2_DL_V       ("d.tracker_announce",     std::bind(&torrent::Download::manual_request, CMD2_BIND_DL, false)); 
-  CMD2_DL         ("d.tracker_numwant",      std::bind(&torrent::TrackerList::numwant, CMD2_BIND_TL));
-  CMD2_DL_VALUE_V ("d.tracker_numwant.set",  std::bind(&torrent::TrackerList::set_numwant, CMD2_BIND_TL, std::placeholders::_2));
+  // Do not exposre d.tracker_announce.force to regular users.
+  CMD2_DL_V       ("d.tracker_announce",       std::bind(&torrent::Download::manual_request, CMD2_BIND_DL, false));
+  CMD2_DL_V       ("d.tracker_announce.force", std::bind(&torrent::Download::manual_request, CMD2_BIND_DL, true));
+
+  CMD2_DL         ("d.tracker_numwant",      std::bind(&torrent::tracker::TrackerControllerWrapper::numwant, CMD2_BIND_TC));
+  CMD2_DL_VALUE_V ("d.tracker_numwant.set",  std::bind(&torrent::tracker::TrackerControllerWrapper::set_numwant, CMD2_BIND_TC, std::placeholders::_2));
   // TODO: Deprecate 'd.tracker_focus'.
   CMD2_DL         ("d.tracker_focus",        std::bind(&core::Download::tracker_list_size, std::placeholders::_1));
   CMD2_DL         ("d.tracker_size",         std::bind(&core::Download::tracker_list_size, std::placeholders::_1));
 
-  CMD2_DL_LIST    ("d.tracker.insert",       std::bind(&download_tracker_insert, std::placeholders::_1, std::placeholders::_2));
-  CMD2_DL_VALUE_V ("d.tracker.send_scrape",  std::bind(&torrent::TrackerController::scrape_request, CMD2_BIND_TC, std::placeholders::_2));
+  CMD2_DL         ("d.tracker.has_active",            std::bind(&torrent::tracker::TrackerControllerWrapper::has_active_trackers, CMD2_BIND_TC));
+  CMD2_DL         ("d.tracker.has_active_not_scrape", std::bind(&torrent::tracker::TrackerControllerWrapper::has_active_trackers_not_scrape, CMD2_BIND_TC));
+  CMD2_DL         ("d.tracker.has_usable",            std::bind(&torrent::tracker::TrackerControllerWrapper::has_usable_trackers, CMD2_BIND_TC));
+  CMD2_DL_LIST    ("d.tracker.insert",                std::bind(&download_tracker_insert, std::placeholders::_1, std::placeholders::_2));
+  CMD2_DL_VALUE_V ("d.tracker.send_scrape",           [](auto download, uint64_t arg) { download->tracker_controller().scrape_request(arg); });
 
   CMD2_DL         ("d.directory",          CMD2_ON_FL(root_dir));
   CMD2_DL_STRING_V("d.directory.set",      std::bind(&apply_d_directory, std::placeholders::_1, std::placeholders::_2));
@@ -849,15 +896,121 @@ initialize_command_download() {
   //                                                     std::bind(&core::Download::main, std::placeholders::_1)),
   //                                           CG_GROUP_INDEX()));
 
-  CMD2_DL         ("d.group",      std::bind(&cg_d_group, std::placeholders::_1));;
-  CMD2_DL         ("d.group.name", std::bind(&cg_d_group, std::placeholders::_1));;
+  CMD2_DL         ("d.group",      std::bind(&cg_d_group, std::placeholders::_1));
+  CMD2_DL         ("d.group.name", std::bind(&cg_d_group_name, std::placeholders::_1));
   CMD2_DL_V       ("d.group.set",  std::bind(&cg_d_group_set, std::placeholders::_1, std::placeholders::_2));
 
-  CMD2_DL         ("d.initialize_logs", std::bind(&cmd_d_initialize_logs, std::placeholders::_1));
-
   CMD2_DL_LIST    ("f.multicall", std::bind(&f_multicall, std::placeholders::_1, std::placeholders::_2));
   CMD2_DL_LIST    ("p.multicall", std::bind(&p_multicall, std::placeholders::_1, std::placeholders::_2));
   CMD2_DL_LIST    ("t.multicall", std::bind(&t_multicall, std::placeholders::_1, std::placeholders::_2));
 
   CMD2_ANY_LIST   ("p.call_target", std::bind(&p_call_target, std::placeholders::_2));
+
+  rpc::rpc.mark_safe("add_peer");
+  rpc::rpc.mark_safe("d.hash");
+  rpc::rpc.mark_safe("d.local_id");
+  rpc::rpc.mark_safe("d.local_id_html");
+  rpc::rpc.mark_safe("d.bitfield");
+  rpc::rpc.mark_safe("d.base_path");
+  rpc::rpc.mark_safe("d.base_path.hex");
+  rpc::rpc.mark_safe("d.base_path.base64");
+  rpc::rpc.mark_safe("d.base_path.base64_as_binary");
+  rpc::rpc.mark_safe("d.base_path.as_binary");
+  rpc::rpc.mark_safe("d.base_path.or_base64");
+  rpc::rpc.mark_safe("d.base_path.or_as_binary");
+  rpc::rpc.mark_safe("d.base_filename");
+  rpc::rpc.mark_safe("d.base_filename.hex");
+  rpc::rpc.mark_safe("d.base_filename.base64");
+  rpc::rpc.mark_safe("d.base_filename.base64_as_binary");
+  rpc::rpc.mark_safe("d.base_filename.as_binary");
+  rpc::rpc.mark_safe("d.base_filename.or_base64");
+  rpc::rpc.mark_safe("d.base_filename.or_as_binary");
+  rpc::rpc.mark_safe("d.name");
+  rpc::rpc.mark_safe("d.name.hex");
+  rpc::rpc.mark_safe("d.name.base64");
+  rpc::rpc.mark_safe("d.name.base64_as_binary");
+  rpc::rpc.mark_safe("d.name.as_binary");
+  rpc::rpc.mark_safe("d.name.or_base64");
+  rpc::rpc.mark_safe("d.name.or_as_binary");
+  rpc::rpc.mark_safe("d.directory");
+  rpc::rpc.mark_safe("d.directory_base");
+  rpc::rpc.mark_safe("d.creation_date");
+  rpc::rpc.mark_safe("d.load_date");
+  rpc::rpc.mark_safe("d.up.rate");
+  rpc::rpc.mark_safe("d.up.total");
+  rpc::rpc.mark_safe("d.down.rate");
+  rpc::rpc.mark_safe("d.down.total");
+  rpc::rpc.mark_safe("d.skip.rate");
+  rpc::rpc.mark_safe("d.skip.total");
+  rpc::rpc.mark_safe("d.is_open");
+  rpc::rpc.mark_safe("d.is_active");
+  rpc::rpc.mark_safe("d.is_hash_checked");
+  rpc::rpc.mark_safe("d.is_hash_checking");
+  rpc::rpc.mark_safe("d.is_multi_file");
+  rpc::rpc.mark_safe("d.is_private");
+  rpc::rpc.mark_safe("d.is_pex_active");
+  rpc::rpc.mark_safe("d.is_partially_done");
+  rpc::rpc.mark_safe("d.is_not_partially_done");
+  rpc::rpc.mark_safe("d.is_meta");
+  rpc::rpc.mark_safe("d.peer_exchange");
+  rpc::rpc.mark_safe("d.resume");
+  rpc::rpc.mark_safe("d.pause");
+  rpc::rpc.mark_safe("d.open");
+  rpc::rpc.mark_safe("d.close");
+  rpc::rpc.mark_safe("d.close.directly");
+  rpc::rpc.mark_safe("d.erase");
+  rpc::rpc.mark_safe("d.check_hash");
+  rpc::rpc.mark_safe("d.save_resume");
+  rpc::rpc.mark_safe("d.save_full_session");
+  rpc::rpc.mark_safe("d.update_priorities");
+  rpc::rpc.mark_safe("d.custom");
+  rpc::rpc.mark_safe("d.custom1");
+  rpc::rpc.mark_safe("d.custom2");
+  rpc::rpc.mark_safe("d.custom3");
+  rpc::rpc.mark_safe("d.custom4");
+  rpc::rpc.mark_safe("d.custom5");
+  rpc::rpc.mark_safe("d.size_bytes");
+  rpc::rpc.mark_safe("d.size_chunks");
+  rpc::rpc.mark_safe("d.size_pex");
+  rpc::rpc.mark_safe("d.completed_bytes");
+  rpc::rpc.mark_safe("d.complete");
+  rpc::rpc.mark_safe("d.timestamp.started");
+  rpc::rpc.mark_safe("d.timestamp.finished");
+  rpc::rpc.mark_safe("d.bytes_done");
+  rpc::rpc.mark_safe("d.peers_accounted");
+  rpc::rpc.mark_safe("d.chunks_hashed");
+  rpc::rpc.mark_safe("d.tracker_size");
+  rpc::rpc.mark_safe("d.completed_chunks");
+  rpc::rpc.mark_safe("d.left_bytes");
+  rpc::rpc.mark_safe("d.chunk_size");
+  rpc::rpc.mark_safe("d.priority");
+  rpc::rpc.mark_safe("d.priority_str");
+  rpc::rpc.mark_safe("d.state");
+  rpc::rpc.mark_safe("d.state_changed");
+  rpc::rpc.mark_safe("d.state_counter");
+  rpc::rpc.mark_safe("d.connection_current");
+  rpc::rpc.mark_safe("d.connection_leech");
+  rpc::rpc.mark_safe("d.connection_seed");
+  rpc::rpc.mark_safe("d.throttle_name");
+  rpc::rpc.mark_safe("d.uploads_max");
+  rpc::rpc.mark_safe("d.downloads_max");
+  rpc::rpc.mark_safe("d.peers_min");
+  rpc::rpc.mark_safe("d.peers_max");
+  rpc::rpc.mark_safe("d.peers_connected");
+  rpc::rpc.mark_safe("d.peers_not_connected");
+  rpc::rpc.mark_safe("d.peers_complete");
+  rpc::rpc.mark_safe("d.tracker_numwant");
+  rpc::rpc.mark_safe("d.tracker_focus");
+  rpc::rpc.mark_safe("d.message");
+  rpc::rpc.mark_safe("d.hashing");
+  rpc::rpc.mark_safe("d.hashing_failed");
+  rpc::rpc.mark_safe("d.free_diskspace");
+  rpc::rpc.mark_safe("d.views");
+  rpc::rpc.mark_safe("d.views.remove");
+  rpc::rpc.mark_safe("d.views.push_back_unique");
+  rpc::rpc.mark_safe("d.ratio");
+  rpc::rpc.mark_safe("f.multicall");
+  rpc::rpc.mark_safe("p.multicall");
+  rpc::rpc.mark_safe("p.call_target");
+  rpc::rpc.mark_safe("t.multicall");
 }

src/command_dynamic.cc

@@ -1,47 +1,36 @@
-// rTorrent - BitTorrent client
-// Copyright (C) 2005-2011, Jari Sundell
-//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 2 of the License, or
-// (at your option) any later version.
-// 
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-// 
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-//
-// In addition, as a special exception, the copyright holders give
-// permission to link the code of portions of this program with the
-// OpenSSL library under certain conditions as described in each
-// individual source file, and distribute linked combinations
-// including the two.
-//
-// You must obey the GNU General Public License in all respects for
-// all of the code used other than OpenSSL.  If you modify file(s)
-// with this exception, you may extend this exception to your version
-// of the file(s), but you are not obligated to do so.  If you do not
-// wish to do so, delete this exception statement from your version.
-// If you delete this exception statement from all source files in the
-// program, then also delete it here.
-//
-// Contact:  Jari Sundell <jaris@ifi.uio.no>
-//
-//           Skomakerveien 33
-//           3185 Skoppum, NORWAY
-
 #include "config.h"
 
 #include <algorithm>
+#include <torrent/utils/log.h>
+#include <torrent/utils/option_strings.h>
 
-#include "globals.h"
-#include "control.h"
 #include "command_helpers.h"
+#include "control.h"
+#include "globals.h"
 #include "rpc/parse.h"
+#include "rpc/parse_options.h"
+
+static std::vector<std::pair<const char*, int>> object_storage_flags = {
+  {"multi", rpc::object_storage::flag_multi_type},
+  {"simple", rpc::object_storage::flag_function_type},
+  {"value", rpc::object_storage::flag_value_type},
+  {"bool", rpc::object_storage::flag_bool_type},
+  {"string", rpc::object_storage::flag_string_type},
+  {"list", rpc::object_storage::flag_list_type},
+
+  {"static", rpc::object_storage::flag_static},
+  {"private", rpc::object_storage::flag_private},
+  {"const", rpc::object_storage::flag_constant},
+  {"rlookup", rpc::object_storage::flag_rlookup}};
+
+static int
+object_storage_parse_flag(const std::string& flag) {
+  for (auto [n, f] : object_storage_flags)
+    if (n == flag)
+      return f;
+
+  throw torrent::input_error("unknown flag");
+}
 
 std::string
 system_method_generate_command(torrent::Object::list_const_iterator first, torrent::Object::list_const_iterator last) {
@@ -83,7 +72,7 @@ system_method_generate_command2(torrent::Object* object, torrent::Object::list_c
   if (first + 1 == last) {
     if (!first->is_dict_key())
       throw torrent::input_error("New command of wrong type.");
-    
+
     *object = *first;
 
     uint32_t flags = object->flags() & torrent::Object::mask_function;
@@ -96,9 +85,9 @@ system_method_generate_command2(torrent::Object* object, torrent::Object::list_c
     while (first != last) {
       if (!first->is_dict_key())
         throw torrent::input_error("New command of wrong type.");
-      
+
       object->as_list().push_back(*first++);
-      
+
       uint32_t flags = object->as_list().back().flags() & torrent::Object::mask_function;
       object->as_list().back().unset_flags(torrent::Object::mask_function);
       object->as_list().back().set_flags((flags >> 1) & torrent::Object::mask_function);
@@ -108,20 +97,32 @@ system_method_generate_command2(torrent::Object* object, torrent::Object::list_c
 
 // torrent::Object
 // system_method_insert_function(const torrent::Object::list_type& args, int flags) {
-  
+
 // }
 
+// This is only used by tinyxml2, xmlrpc-c intercepts the call internally
+torrent::Object
+system_listMethods() {
+  torrent::Object resultRaw = torrent::Object::create_list();
+  torrent::Object::list_type& result = resultRaw.as_list();
+  result.push_back("system.multicall"); // Handled directly by the XMLRPC code
+  for (auto itr : rpc::commands) {
+    result.push_back(itr.first);
+  }
+  return resultRaw;
+}
+
 torrent::Object
 system_method_insert_object(const torrent::Object::list_type& args, int flags) {
   if (args.empty())
     throw torrent::input_error("Invalid argument count.");
 
   torrent::Object::list_const_iterator itrArgs = args.begin();
-  const std::string& rawKey = (itrArgs++)->as_string();
+  const std::string&                   raw_key = (itrArgs++)->as_string();
 
-  if (rawKey.empty() ||
-      control->object_storage()->find_local(torrent::raw_string::from_string(rawKey)) != control->object_storage()->end(0) ||
-      rpc::commands.has(rawKey) || rpc::commands.has(rawKey + ".set"))
+  if (raw_key.empty() ||
+      control->object_storage()->find_raw_string(torrent::raw_string::from_string(raw_key)) != control->object_storage()->end() ||
+      rpc::commands.has(raw_key) || rpc::commands.has(raw_key + ".set"))
     throw torrent::input_error("Invalid key.");
 
   torrent::Object value;
@@ -137,6 +138,8 @@ system_method_insert_object(const torrent::Object::list_type& args, int flags) {
   case rpc::object_storage::flag_function_type:
     system_method_generate_command2(&value, itrArgs, args.end());
     break;
+  case rpc::object_storage::flag_list_type:
+    break;
   case rpc::object_storage::flag_multi_type:
     break;
   default:
@@ -148,67 +151,96 @@ system_method_insert_object(const torrent::Object::list_type& args, int flags) {
   if (!(flags & rpc::object_storage::flag_static))
     cmd_flags |= rpc::CommandMap::flag_modifiable;
   if (!(flags & rpc::object_storage::flag_private))
-    cmd_flags |= rpc::CommandMap::flag_public_xmlrpc;
+    cmd_flags |= rpc::CommandMap::flag_public_rpc;
 
-  rpc::object_storage::iterator obj_itr =  control->object_storage()->insert_str(rawKey, value, flags);
+  if ((flags & rpc::object_storage::mask_type) == rpc::object_storage::flag_list_type) {
+    torrent::Object             valueList     = torrent::Object::create_list();
+    torrent::Object::list_type& valueListType = valueList.as_list();
+
+    if ((itrArgs)->is_list())
+      valueListType = (itrArgs)->as_list();
+
+    control->object_storage()->insert_str(raw_key, valueList, flags);
+  } else {
+    control->object_storage()->insert_str(raw_key, value, flags);
+  }
 
   if ((flags & rpc::object_storage::mask_type) == rpc::object_storage::flag_function_type ||
       (flags & rpc::object_storage::mask_type) == rpc::object_storage::flag_multi_type) {
 
-    rpc::commands.insert_slot<rpc::command_base_is_type<rpc::command_base_call<rpc::target_type> >::type>
-      (create_new_key<0>(rawKey, ""),
-       std::bind(&rpc::object_storage::call_function_str, control->object_storage(),
-                      rawKey, std::placeholders::_1, std::placeholders::_2),
-       &rpc::command_base_call<rpc::target_type>,
-       cmd_flags, NULL, NULL);
+    rpc::commands.insert_slot<rpc::command_base_is_type<rpc::command_base_call<rpc::target_type>>::type>(
+      raw_key,
+      std::bind(&rpc::object_storage::call_function_str, control->object_storage(), raw_key, std::placeholders::_1, std::placeholders::_2),
+      &rpc::command_base_call<rpc::target_type>,
+      cmd_flags,
+      NULL,
+      NULL);
 
   } else {
-    rpc::commands.insert_slot<rpc::command_base_is_type<rpc::command_base_call<rpc::target_type> >::type>
-      (create_new_key<0>(rawKey, ""),
-       std::bind(&rpc::object_storage::get_str, control->object_storage(), rawKey),
-       &rpc::command_base_call<rpc::target_type>,
-       cmd_flags, NULL, NULL);
+    rpc::commands.insert_slot<rpc::command_base_is_type<rpc::command_base_call<rpc::target_type>>::type>(
+      raw_key,
+      std::bind(&rpc::object_storage::get_str, control->object_storage(), raw_key),
+      &rpc::command_base_call<rpc::target_type>,
+      cmd_flags,
+      NULL,
+      NULL);
   }
 
   // Not the right argument.
   // if (flags & rpc::object_storage::flag_rlookup) {
   //   rpc::commands.insert_slot<rpc::command_base_is_type<rpc::command_base_call_string<rpc::target_type> >::type>
-  //     (create_new_key<9>(rawKey, ".rlookup"),
-  //      std::bind(&rpc::object_storage::rlookup_obj_list, control->object_storage(), rawKey),
+  //     (create_new_key<9>(raw_key, ".rlookup"),
+  //      std::bind(&rpc::object_storage::rlookup_obj_list, control->object_storage(), raw_key),
   //      &rpc::command_base_call_string<rpc::target_type>,
   //      cmd_flags, NULL, NULL);
   // }
 
   // TODO: Next... Make test class for this.
 
-//   // Ehm... no proper handling if these throw.
+  //   // Ehm... no proper handling if these throw.
 
   if (!(flags & rpc::object_storage::flag_constant)) {
     switch (flags & rpc::object_storage::mask_type) {
     case rpc::object_storage::flag_bool_type:
-      rpc::commands.insert_slot<rpc::command_base_is_type<rpc::command_base_call_value<rpc::target_type> >::type>
-        (create_new_key<5>(rawKey, ".set"),
-         std::bind(&rpc::object_storage::set_str_bool, control->object_storage(), rawKey, std::placeholders::_2),
-         &rpc::command_base_call_value<rpc::target_type>,
-         cmd_flags, NULL, NULL);
+      rpc::commands.insert_slot<rpc::command_base_is_type<rpc::command_base_call_value<rpc::target_type>>::type>(
+        raw_key + ".set",
+        std::bind(&rpc::object_storage::set_str_bool, control->object_storage(), raw_key, std::placeholders::_2),
+        &rpc::command_base_call_value<rpc::target_type>,
+        cmd_flags,
+        NULL,
+        NULL);
       break;
     case rpc::object_storage::flag_value_type:
-      rpc::commands.insert_slot<rpc::command_base_is_type<rpc::command_base_call_value<rpc::target_type> >::type>
-        (create_new_key<5>(rawKey, ".set"),
-         std::bind(&rpc::object_storage::set_str_value, control->object_storage(), rawKey, std::placeholders::_2),
-         &rpc::command_base_call_value<rpc::target_type>,
-         cmd_flags, NULL, NULL);
+      rpc::commands.insert_slot<rpc::command_base_is_type<rpc::command_base_call_value<rpc::target_type>>::type>(
+        raw_key + ".set",
+        std::bind(&rpc::object_storage::set_str_value, control->object_storage(), raw_key, std::placeholders::_2),
+        &rpc::command_base_call_value<rpc::target_type>,
+        cmd_flags,
+        NULL,
+        NULL);
       break;
     case rpc::object_storage::flag_string_type:
-      rpc::commands.insert_slot<rpc::command_base_is_type<rpc::command_base_call_string<rpc::target_type> >::type>
-        (create_new_key<5>(rawKey, ".set"),
-         std::bind(&rpc::object_storage::set_str_string, control->object_storage(), rawKey, std::placeholders::_2),
-         &rpc::command_base_call_string<rpc::target_type>,
-         cmd_flags, NULL, NULL);
+      rpc::commands.insert_slot<rpc::command_base_is_type<rpc::command_base_call_string<rpc::target_type>>::type>(
+        raw_key + ".set",
+        std::bind(&rpc::object_storage::set_str_string, control->object_storage(), raw_key, std::placeholders::_2),
+        &rpc::command_base_call_string<rpc::target_type>,
+        cmd_flags,
+        NULL,
+        NULL);
+      break;
+    case rpc::object_storage::flag_list_type:
+      rpc::commands.insert_slot<rpc::command_base_is_type<rpc::command_base_call_list<rpc::target_type>>::type>(
+        raw_key + ".set",
+        std::bind(&rpc::object_storage::set_str_list, control->object_storage(), raw_key, std::placeholders::_2),
+        &rpc::command_base_call_list<rpc::target_type>,
+        cmd_flags,
+        NULL,
+        NULL);
       break;
     case rpc::object_storage::flag_function_type:
     case rpc::object_storage::flag_multi_type:
-    default: break;
+    default:
+      break;
     }
   }
 
@@ -236,94 +268,32 @@ system_method_insert(const torrent::Object::list_type& args) {
     throw torrent::input_error("Invalid argument count.");
 
   torrent::Object::list_const_iterator itrArgs = args.begin();
-  const std::string& rawKey = (itrArgs++)->as_string();
+  const std::string&                   raw_key  = (itrArgs++)->as_string();
 
-  if (rawKey.empty() || rpc::commands.has(rawKey))
+  if (raw_key.empty() || rpc::commands.has(raw_key))
     throw torrent::input_error("Invalid key.");
 
-  int flags = rpc::CommandMap::flag_delete_key | rpc::CommandMap::flag_modifiable | rpc::CommandMap::flag_public_xmlrpc;
+  int new_flags = rpc::parse_option_flags(itrArgs->as_string(), std::bind(&object_storage_parse_flag, std::placeholders::_1));
 
-  const std::string& options = itrArgs->as_string();
+  torrent::Object::list_type new_args;
+  new_args.push_back(raw_key);
 
-  if (options.find("private") != std::string::npos)
-    flags &= ~rpc::CommandMap::flag_public_xmlrpc;
-  if (options.find("const") != std::string::npos)
-    flags &= ~rpc::CommandMap::flag_modifiable;
-
-  if (options.find("multi") != std::string::npos) {
-    torrent::Object::list_type new_args;
-    new_args.push_back(rawKey);
+  if ((new_flags & rpc::object_storage::flag_function_type) ||
+      (new_flags & rpc::object_storage::flag_multi_type)) {
     new_args.push_back(system_method_generate_command(++itrArgs, args.end()));
 
-    int new_flags = rpc::object_storage::flag_multi_type;
-
-    if (options.find("static") != std::string::npos)
-      new_flags |= rpc::object_storage::flag_static;
-    if (options.find("private") != std::string::npos)
-      new_flags |= rpc::object_storage::flag_private;
-    if (options.find("const") != std::string::npos)
-      new_flags |= rpc::object_storage::flag_constant;
-    if (options.find("rlookup") != std::string::npos)
-      new_flags |= rpc::object_storage::flag_rlookup;
-
-    return system_method_insert_object(new_args, new_flags);
-
-  } else if (options.find("simple") != std::string::npos) {
-    torrent::Object::list_type new_args;
-    new_args.push_back(rawKey);
-    new_args.push_back(system_method_generate_command(++itrArgs, args.end()));
-
-    int new_flags = rpc::object_storage::flag_function_type;
-
-    if (options.find("static") != std::string::npos)
-      new_flags |= rpc::object_storage::flag_static;
-    if (options.find("private") != std::string::npos)
-      new_flags |= rpc::object_storage::flag_private;
-    if (options.find("const") != std::string::npos)
-      new_flags |= rpc::object_storage::flag_constant;
-
-    return system_method_insert_object(new_args, new_flags);
-
-  } else if (options.find("value") != std::string::npos ||
-             options.find("bool") != std::string::npos ||
-             options.find("string") != std::string::npos ||
-             options.find("list") != std::string::npos ||
-             options.find("simple") != std::string::npos) {
-    torrent::Object::list_type new_args;
-    new_args.push_back(rawKey);
-
+  } else if ((new_flags & rpc::object_storage::flag_value_type) ||
+             (new_flags & rpc::object_storage::flag_bool_type) ||
+             (new_flags & rpc::object_storage::flag_string_type) ||
+             (new_flags & rpc::object_storage::flag_list_type)) {
     if (++itrArgs != args.end())
       new_args.insert(new_args.end(), itrArgs, args.end());
 
-    int new_flags;
-
-    if (options.find("value") != std::string::npos)
-      new_flags = rpc::object_storage::flag_value_type;
-    else if (options.find("bool") != std::string::npos)
-      new_flags = rpc::object_storage::flag_bool_type;
-    else if (options.find("string") != std::string::npos)
-      new_flags = rpc::object_storage::flag_string_type;
-    else if (options.find("list") != std::string::npos)
-      new_flags = rpc::object_storage::flag_list_type;
-    else if (options.find("simple") != std::string::npos)
-      new_flags = rpc::object_storage::flag_function_type;
-    else 
-      throw torrent::input_error("No support for 'list' variable type.");
-
-    if (options.find("static") != std::string::npos)
-      new_flags |= rpc::object_storage::flag_static;
-    if (options.find("private") != std::string::npos)
-      new_flags |= rpc::object_storage::flag_private;
-    if (options.find("const") != std::string::npos)
-      new_flags |= rpc::object_storage::flag_constant;
-
-    return system_method_insert_object(new_args, new_flags);
-
   } else {
-    // THROW.
+    throw torrent::input_error("No object type specified.");
   }
 
-  return torrent::Object();
+  return system_method_insert_object(new_args, new_flags);
 }
 
 // method.erase <> {name}
@@ -354,8 +324,7 @@ system_method_redirect(const torrent::Object::list_type& args) {
   std::string new_key  = torrent::object_create_string(args.front());
   std::string dest_key = torrent::object_create_string(args.back());
 
-  rpc::commands.create_redirect(create_new_key<0>(new_key, ""), create_new_key<0>(dest_key, ""),
-                                rpc::CommandMap::flag_public_xmlrpc | rpc::CommandMap::flag_delete_key | rpc::CommandMap::flag_modifiable);
+  rpc::commands.create_redirect(new_key, dest_key, rpc::CommandMap::flag_public_rpc | rpc::CommandMap::flag_modifiable);
 
   return torrent::Object();
 }
@@ -365,11 +334,11 @@ system_method_set_function(const torrent::Object::list_type& args) {
   if (args.empty())
     throw torrent::input_error("Invalid argument count.");
 
-  rpc::object_storage::local_iterator itr =
-    control->object_storage()->find_local(torrent::raw_string::from_string(args.front().as_string()));
+  rpc::object_storage::iterator itr =
+    control->object_storage()->find_raw_string(torrent::raw_string::from_string(args.front().as_string()));
 
-  if (itr == control->object_storage()->end(0) || itr->second.flags & rpc::object_storage::flag_constant)
-    throw torrent::input_error("Command is not modifiable.");    
+  if (itr == control->object_storage()->end() || itr->second.flags & rpc::object_storage::flag_constant)
+    throw torrent::input_error("Command is not modifiable.");
 
   return control->object_storage()->set_str_function(args.front().as_string(),
                                                      system_method_generate_command(++args.begin(), args.end()));
@@ -381,9 +350,9 @@ system_method_has_key(const torrent::Object::list_type& args) {
     throw torrent::input_error("Invalid argument count.");
 
   torrent::Object::list_const_iterator itrArgs = args.begin();
-  const std::string& key = (itrArgs++)->as_string();
-  const std::string& cmd_key = (itrArgs++)->as_string();
-  
+  const std::string&                   key     = (itrArgs++)->as_string();
+  const std::string&                   cmd_key = (itrArgs++)->as_string();
+
   return control->object_storage()->has_str_multi_key(key, cmd_key);
 }
 
@@ -393,15 +362,15 @@ system_method_set_key(const torrent::Object::list_type& args) {
     throw torrent::input_error("Invalid argument count.");
 
   torrent::Object::list_const_iterator itrArgs = args.begin();
-  const std::string& key = (itrArgs++)->as_string();
-  const std::string& cmd_key = (itrArgs++)->as_string();
-  
+  const std::string&                   key     = (itrArgs++)->as_string();
+  const std::string&                   cmd_key = (itrArgs++)->as_string();
+
   if (itrArgs == args.end()) {
     control->object_storage()->erase_str_multi_key(key, cmd_key);
     return torrent::Object();
   }
 
-  if (itrArgs->is_dict_key())
+  if (itrArgs->is_dict_key() || itrArgs->is_list())
     control->object_storage()->set_str_multi_key_obj(key.c_str(), cmd_key, *itrArgs);
   else
     control->object_storage()->set_str_multi_key(key, cmd_key, system_method_generate_command(itrArgs, args.end()));
@@ -411,27 +380,44 @@ system_method_set_key(const torrent::Object::list_type& args) {
 
 torrent::Object
 system_method_list_keys(const torrent::Object::string_type& args) {
-  const torrent::Object::map_type& multi_cmd = control->object_storage()->get_str(args).as_map();
-  
-  torrent::Object rawResult = torrent::Object::create_list();
-  torrent::Object::list_type& result = rawResult.as_list();
+  torrent::Object                  rawResult = torrent::Object::create_list();
+  torrent::Object::list_type&      result    = rawResult.as_list();
 
-  for (torrent::Object::map_const_iterator itr = multi_cmd.begin(), last = multi_cmd.end(); itr != last; itr++)
-    result.push_back(itr->first);
+  for (const auto& itr : control->object_storage()->get_str(args).as_map())
+    result.push_back(itr.first);
 
   return rawResult;
 }
 
+torrent::Object
+cmd_catch(rpc::target_type target, const torrent::Object& args) {
+  try {
+    return rpc::call_object(args, target);
+  } catch (torrent::input_error& e) {
+    lt_log_print(torrent::LOG_WARN, "Caught exception: '%s'.", e.what());
+    return torrent::Object();
+  }
+}
+
 #define CMD2_METHOD_INSERT(key, flags) \
   CMD2_ANY_LIST(key, std::bind(&system_method_insert_object, std::placeholders::_2, flags));
 
 void
 initialize_command_dynamic() {
-  CMD2_VAR_BOOL    ("method.use_deprecated", true);
-  CMD2_VAR_VALUE   ("method.use_intermediate", 1);
+  // clang-format off
+#ifdef HAVE_XMLRPC_TINYXML2
+  CMD2_ANY         ("system.listMethods", std::bind(&system_listMethods)); // only used by tinyxml2
+#endif
+
+  // Keep these for future use when we deprecate more commands.
+  CMD2_VAR_BOOL    ("method.use_deprecated", false);
+  CMD2_VAR_VALUE   ("method.use_intermediate", 3);
 
   CMD2_ANY_LIST    ("method.insert",             std::bind(&system_method_insert, std::placeholders::_2));
   CMD2_ANY_LIST    ("method.insert.value",       std::bind(&system_method_insert_object, std::placeholders::_2, rpc::object_storage::flag_value_type));
+  CMD2_ANY_LIST    ("method.insert.bool",        std::bind(&system_method_insert_object, std::placeholders::_2, rpc::object_storage::flag_bool_type));
+  CMD2_ANY_LIST    ("method.insert.string",      std::bind(&system_method_insert_object, std::placeholders::_2, rpc::object_storage::flag_string_type));
+  CMD2_ANY_LIST    ("method.insert.list",        std::bind(&system_method_insert_object, std::placeholders::_2, rpc::object_storage::flag_list_type));
 
   CMD2_METHOD_INSERT("method.insert.simple",     rpc::object_storage::flag_function_type);
   CMD2_METHOD_INSERT("method.insert.c_simple",   rpc::object_storage::flag_constant | rpc::object_storage::flag_function_type);
@@ -455,4 +441,47 @@ initialize_command_dynamic() {
 
   CMD2_ANY_STRING  ("method.rlookup",       std::bind(&rpc::object_storage::rlookup_obj_list, control->object_storage(), std::placeholders::_2));
   CMD2_ANY_STRING_V("method.rlookup.clear", std::bind(&rpc::object_storage::rlookup_clear, control->object_storage(), std::placeholders::_2));
+
+  CMD2_ANY         ("catch", std::bind(&cmd_catch, std::placeholders::_1, std::placeholders::_2));
+
+  CMD2_ANY_STRING  ("enum.log_group",                    [](auto, const auto& str) { return torrent::option_find_string_str(torrent::OPTION_LOG_GROUP, str); });
+
+  CMD2_ANY         ("strings.choke_heuristics",          [](auto, auto) { return torrent::option_list_strings(torrent::OPTION_CHOKE_HEURISTICS); });
+  CMD2_ANY         ("strings.choke_heuristics.upload",   [](auto, auto) { return torrent::option_list_strings(torrent::OPTION_CHOKE_HEURISTICS_UPLOAD); });
+  CMD2_ANY         ("strings.choke_heuristics.download", [](auto, auto) { return torrent::option_list_strings(torrent::OPTION_CHOKE_HEURISTICS_DOWNLOAD); });
+  CMD2_ANY         ("strings.connection_type",           [](auto, auto) { return torrent::option_list_strings(torrent::OPTION_CONNECTION_TYPE); });
+  CMD2_ANY         ("strings.encryption",                [](auto, auto) { return torrent::Object::create_list(); });
+  CMD2_ANY         ("strings.encryption.handshake",      [](auto, auto) { return torrent::option_list_strings(torrent::OPTION_ENCRYPTION_HANDSHAKE); });
+  CMD2_ANY         ("strings.encryption.stream",         [](auto, auto) { return torrent::option_list_strings(torrent::OPTION_ENCRYPTION_STREAM); });
+  CMD2_ANY         ("strings.ip_filter",                 [](auto, auto) { return torrent::option_list_strings(torrent::OPTION_IP_FILTER); });
+  CMD2_ANY         ("strings.ip_tos",                    [](auto, auto) { return torrent::option_list_strings(torrent::OPTION_IP_TOS); });
+  CMD2_ANY         ("strings.log_group",                 [](auto, auto) { return torrent::option_list_strings(torrent::OPTION_LOG_GROUP); });
+  CMD2_ANY         ("strings.tracker_event",             [](auto, auto) { return torrent::option_list_strings(torrent::OPTION_TRACKER_EVENT); });
+  CMD2_ANY         ("strings.tracker_mode",              [](auto, auto) { return torrent::option_list_strings(torrent::OPTION_TRACKER_MODE); });
+  // clang-format on
+
+#ifdef HAVE_XMLRPC_TINYXML2
+  rpc::rpc.mark_safe("system.listMethods");
+#endif
+
+  rpc::rpc.mark_safe("method.use_deprecated");
+  rpc::rpc.mark_safe("method.const");
+  rpc::rpc.mark_safe("method.has_key");
+  rpc::rpc.mark_safe("method.list_keys");
+  rpc::rpc.mark_safe("method.get");
+  rpc::rpc.mark_safe("method.rlookup");
+  rpc::rpc.mark_safe("catch");
+
+  rpc::rpc.mark_safe("enum.log_group");
+
+  rpc::rpc.mark_safe("strings.choke_heuristics");
+  rpc::rpc.mark_safe("strings.choke_heuristics.upload");
+  rpc::rpc.mark_safe("strings.choke_heuristics.download");
+  rpc::rpc.mark_safe("strings.connection_type");
+  rpc::rpc.mark_safe("strings.encryption");
+  rpc::rpc.mark_safe("strings.ip_filter");
+  rpc::rpc.mark_safe("strings.ip_tos");
+  rpc::rpc.mark_safe("strings.log_group");
+  rpc::rpc.mark_safe("strings.tracker_event");
+  rpc::rpc.mark_safe("strings.tracker_mode");
 }

src/command_events.cc

@@ -1,51 +1,19 @@
-// rTorrent - BitTorrent client
-// Copyright (C) 2005-2011, Jari Sundell
-//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 2 of the License, or
-// (at your option) any later version.
-// 
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-// 
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-//
-// In addition, as a special exception, the copyright holders give
-// permission to link the code of portions of this program with the
-// OpenSSL library under certain conditions as described in each
-// individual source file, and distribute linked combinations
-// including the two.
-//
-// You must obey the GNU General Public License in all respects for
-// all of the code used other than OpenSSL.  If you modify file(s)
-// with this exception, you may extend this exception to your version
-// of the file(s), but you are not obligated to do so.  If you do not
-// wish to do so, delete this exception statement from your version.
-// If you delete this exception statement from all source files in the
-// program, then also delete it here.
-//
-// Contact:  Jari Sundell <jaris@ifi.uio.no>
-//
-//           Skomakerveien 33
-//           3185 Skoppum, NORWAY
-
 #include "config.h"
 
 #include <functional>
 #include <cstdio>
-#include <rak/file_stat.h>
-#include <rak/path.h>
-#include <rak/string_manip.h>
-#include <sigc++/adaptors/bind.h>
+#include <string>
+#include <vector>
 #include <torrent/rate.h>
 #include <torrent/hash_string.h>
 #include <torrent/utils/log.h>
+#include <torrent/utils/directory_events.h>
+#include <torrent/utils/file_stat.h>
+#include <torrent/utils/string_manip.h>
 
+#include "globals.h"
+#include "control.h"
+#include "command_helpers.h"
 #include "core/download.h"
 #include "core/download_list.h"
 #include "core/manager.h"
@@ -53,76 +21,58 @@
 #include "rpc/command_scheduler.h"
 #include "rpc/parse.h"
 #include "rpc/parse_commands.h"
-
-#include "globals.h"
-#include "control.h"
-#include "command_helpers.h"
-
-#include "thread_worker.h"
+#include "utils/watch_ready_queue.h"
 
 torrent::Object
 apply_on_ratio(const torrent::Object& rawArgs) {
-  const std::string& groupName = rawArgs.as_string();
+  auto& group_name = rawArgs.as_string();
+  auto  view_itr = control->view_manager()->find(rpc::commands.call("group." + group_name + ".view", rpc::make_target()).as_string());
 
-  char buffer[32 + groupName.size()];
-  sprintf(buffer, "group2.%s.view", groupName.c_str());
-
-  core::ViewManager::iterator viewItr = control->view_manager()->find(rpc::commands.call(buffer, rpc::make_target()).as_string());
-
-  if (viewItr == control->view_manager()->end())
+  if (view_itr == control->view_manager()->end())
     throw torrent::input_error("Could not find view.");
 
-  char* bufferStart = buffer + sprintf(buffer, "group2.%s.ratio.", groupName.c_str());
-
   // first argument:  minimum ratio to reach
   // second argument: minimum upload amount to reach [optional]
   // third argument:  maximum ratio to reach [optional]
-  std::strcpy(bufferStart, "min");
-  int64_t minRatio  = rpc::commands.call(buffer, rpc::make_target()).as_value();
-  std::strcpy(bufferStart, "max");
-  int64_t maxRatio  = rpc::commands.call(buffer, rpc::make_target()).as_value();
-  std::strcpy(bufferStart, "upload");
-  int64_t minUpload = rpc::commands.call(buffer, rpc::make_target()).as_value();
+  int64_t min_ratio  = rpc::commands.call("group." + group_name + ".ratio.min", rpc::make_target()).as_value();
+  int64_t max_ratio  = rpc::commands.call("group." + group_name + ".ratio.max", rpc::make_target()).as_value();
+  int64_t min_upload = rpc::commands.call("group." + group_name + ".ratio.upload", rpc::make_target()).as_value();
 
   std::vector<core::Download*> downloads;
 
-  for  (core::View::iterator itr = (*viewItr)->begin_visible(), last = (*viewItr)->end_visible(); itr != last; itr++) {
+  for  (auto itr = (*view_itr)->begin_visible(), last = (*view_itr)->end_visible(); itr != last; itr++) {
     if (!(*itr)->is_seeding() || rpc::call_command_value("d.ignore_commands", rpc::make_target(*itr)) != 0)
       continue;
 
-    //    rpc::parse_command_single(rpc::make_target(*itr), "print={Checked ratio of download.}");
+    int64_t total_done   = (*itr)->download()->bytes_done();
+    int64_t total_upload = (*itr)->info()->up_rate()->total();
 
-    int64_t totalDone   = (*itr)->download()->bytes_done();
-    int64_t totalUpload = (*itr)->info()->up_rate()->total();
-
-    if (!(totalUpload >= minUpload && totalUpload * 100 >= totalDone * minRatio) &&
-        !(maxRatio > 0 && totalUpload * 100 > totalDone * maxRatio))
+    if (!(total_upload >= min_upload && total_upload * 100 >= total_done * min_ratio) &&
+        !(max_ratio > 0 && total_upload * 100 > total_done * max_ratio))
       continue;
 
     downloads.push_back(*itr);
   }
 
-  sprintf(buffer, "group.%s.ratio.command", groupName.c_str());
+  auto ratio_command = "group." + group_name + ".ratio.command";
 
-  for (std::vector<core::Download*>::iterator itr = downloads.begin(), last = downloads.end(); itr != last; itr++) {
-    //    rpc::commands.call("print", rpc::make_target(*itr), "Calling ratio command.");
-    rpc::commands.call_catch(buffer, rpc::make_target(*itr), torrent::Object(), "Ratio reached, but command failed: ");
-  }
+  for (const auto& download : downloads)
+    rpc::commands.call_catch(ratio_command, rpc::make_target(download), torrent::Object(), "Ratio reached, but command failed: ");
 
   return torrent::Object();
 }
 
 torrent::Object
 apply_start_tied() {
-  for (core::DownloadList::iterator itr = control->core()->download_list()->begin(); itr != control->core()->download_list()->end(); ++itr) {
-    if (rpc::call_command_value("d.state", rpc::make_target(*itr)) == 1)
+  for (const auto& download : *control->core()->download_list()) {
+    if (rpc::call_command_value("d.state", rpc::make_target(download)) == 1)
       continue;
 
-    rak::file_stat fs;
-    const std::string& tiedToFile = rpc::call_command_string("d.tied_to_file", rpc::make_target(*itr));
+    torrent::utils::FileStat fs;
+    const std::string& tied_to_file = rpc::call_command_string("d.tied_to_file", rpc::make_target(download));
 
-    if (!tiedToFile.empty() && fs.update(rak::path_expand(tiedToFile)))
-      rpc::parse_command_single(rpc::make_target(*itr), "d.try_start=");
+    if (!tied_to_file.empty() && fs.update(expand_path(tied_to_file)))
+      rpc::parse_command_single(rpc::make_target(download), "d.try_start=");
   }
 
   return torrent::Object();
@@ -130,15 +80,15 @@ apply_start_tied() {
 
 torrent::Object
 apply_stop_untied() {
-  for (core::DownloadList::iterator itr = control->core()->download_list()->begin(); itr != control->core()->download_list()->end(); ++itr) {
-    if (rpc::call_command_value("d.state", rpc::make_target(*itr)) == 0)
+  for (const auto& download : *control->core()->download_list()) {
+    if (rpc::call_command_value("d.state", rpc::make_target(download)) == 0)
       continue;
 
-    rak::file_stat fs;
-    const std::string& tiedToFile = rpc::call_command_string("d.tied_to_file", rpc::make_target(*itr));
+    torrent::utils::FileStat fs;
+    const std::string& tied_to_file = rpc::call_command_string("d.tied_to_file", rpc::make_target(download));
 
-    if (!tiedToFile.empty() && !fs.update(rak::path_expand(tiedToFile)))
-      rpc::parse_command_single(rpc::make_target(*itr), "d.try_stop=");
+    if (!tied_to_file.empty() && !fs.update(expand_path(tied_to_file)))
+      rpc::parse_command_single(rpc::make_target(download), "d.try_stop=");
   }
 
   return torrent::Object();
@@ -146,12 +96,12 @@ apply_stop_untied() {
 
 torrent::Object
 apply_close_untied() {
-  for (core::DownloadList::iterator itr = control->core()->download_list()->begin(); itr != control->core()->download_list()->end(); ++itr) {
-    rak::file_stat fs;
-    const std::string& tiedToFile = rpc::call_command_string("d.tied_to_file", rpc::make_target(*itr));
+  for (const auto& download : *control->core()->download_list()) {
+    torrent::utils::FileStat fs;
+    const std::string& tied_to_file = rpc::call_command_string("d.tied_to_file", rpc::make_target(download));
 
-    if (rpc::call_command_value("d.ignore_commands", rpc::make_target(*itr)) == 0 && !tiedToFile.empty() && !fs.update(rak::path_expand(tiedToFile)))
-      rpc::parse_command_single(rpc::make_target(*itr), "d.try_close=");
+    if (rpc::call_command_value("d.ignore_commands", rpc::make_target(download)) == 0 && !tied_to_file.empty() && !fs.update(expand_path(tied_to_file)))
+      rpc::parse_command_single(rpc::make_target(download), "d.try_close=");
   }
 
   return torrent::Object();
@@ -159,11 +109,11 @@ apply_close_untied() {
 
 torrent::Object
 apply_remove_untied() {
-  for (core::DownloadList::iterator itr = control->core()->download_list()->begin(); itr != control->core()->download_list()->end(); ) {
-    rak::file_stat fs;
-    const std::string& tiedToFile = rpc::call_command_string("d.tied_to_file", rpc::make_target(*itr));
+  for (auto itr = control->core()->download_list()->begin(); itr != control->core()->download_list()->end(); ) {
+    torrent::utils::FileStat fs;
+    const std::string& tied_to_file = rpc::call_command_string("d.tied_to_file", rpc::make_target(*itr));
 
-    if (!tiedToFile.empty() && !fs.update(rak::path_expand(tiedToFile))) {
+    if (!tied_to_file.empty() && !fs.update(expand_path(tied_to_file))) {
       // Need to clear tied_to_file so it doesn't try to delete it.
       rpc::call_command("d.tied_to_file.set", std::string(), rpc::make_target(*itr));
 
@@ -184,9 +134,9 @@ apply_schedule(const torrent::Object::list_type& args) {
 
   torrent::Object::list_const_iterator itr = args.begin();
 
-  const std::string& arg1 = (itr++)->as_string();
-  const std::string& arg2 = (itr++)->as_string();
-  const std::string& arg3 = (itr++)->as_string();
+  auto& arg1 = (itr++)->as_string();
+  auto& arg2 = (itr++)->as_string();
+  auto& arg3 = (itr++)->as_string();
 
   control->command_scheduler()->parse(arg1, arg2, arg3, *itr);
 
@@ -200,7 +150,7 @@ apply_load(const torrent::Object::list_type& args, int flags) {
   if (argsItr == args.end())
     throw torrent::input_error("Too few arguments.");
 
-  const std::string& filename = argsItr->as_string();
+  auto& filename = argsItr->as_string();
   core::Manager::command_list_type commands;
 
   while (++argsItr != args.end())
@@ -215,28 +165,29 @@ void apply_import(const std::string& path)     { if (!rpc::parse_command_file(pa
 void apply_try_import(const std::string& path) { if (!rpc::parse_command_file(path)) control->core()->push_log_std("Could not read resource file: " + path); }
 
 torrent::Object
-apply_close_low_diskspace(int64_t arg) {
-  core::DownloadList* downloadList = control->core()->download_list();
-
+apply_close_low_diskspace(int64_t arg, uint32_t skip_priority) {
   bool closed = false;
-  core::Manager::DListItr itr = downloadList->begin();
 
-  while ((itr = std::find_if(itr, downloadList->end(), std::mem_fun(&core::Download::is_downloading)))
-         != downloadList->end()) {
-    if ((*itr)->file_list()->free_diskspace() < (uint64_t)arg) {
-      downloadList->close(*itr);
+  torrent::FileList::cache_list cache;
 
-      (*itr)->set_hash_failed(true);
-      (*itr)->set_message(std::string("Low diskspace."));
+  for (auto download : *control->core()->download_list()) {
+    if (!download->is_downloading())
+      continue;
+    if (download->priority() >= skip_priority)
+      continue;
+    if (download->file_list()->free_diskspace(cache) >= (uint64_t)arg)
+      continue;
 
-      closed = true;
-    }
+    control->core()->download_list()->close(download);
 
-    ++itr;
+    download->set_hash_failed(true);
+    download->set_message(std::string("Low diskspace."));
+
+    closed = true;
   }
 
   if (closed)
-    lt_log_print(torrent::LOG_TORRENT_ERROR, "Closed torrents due to low diskspace.");    
+    lt_log_print(torrent::LOG_TORRENT_ERROR, "Closed torrents due to low diskspace.");
 
   return torrent::Object();
 }
@@ -246,23 +197,23 @@ apply_download_list(const torrent::Object::list_type& args) {
   torrent::Object::list_const_iterator argsItr = args.begin();
 
   core::ViewManager* viewManager = control->view_manager();
-  core::ViewManager::iterator viewItr;
+  core::ViewManager::iterator view_itr;
 
   if (argsItr != args.end() && !argsItr->as_string().empty())
-    viewItr = viewManager->find((argsItr++)->as_string());
+    view_itr = viewManager->find((argsItr++)->as_string());
   else
-    viewItr = viewManager->find("default");
+    view_itr = viewManager->find("default");
 
-  if (viewItr == viewManager->end())
+  if (view_itr == viewManager->end())
     throw torrent::input_error("Could not find view.");
 
   torrent::Object result = torrent::Object::create_list();
   torrent::Object::list_type& resultList = result.as_list();
 
-  for (core::View::const_iterator itr = (*viewItr)->begin_visible(), last = (*viewItr)->end_visible(); itr != last; itr++) {
+  for (core::View::const_iterator itr = (*view_itr)->begin_visible(), last = (*view_itr)->end_visible(); itr != last; itr++) {
     const torrent::HashString* hashString = &(*itr)->info()->hash();
 
-    resultList.push_back(rak::transform_hex(hashString->begin(), hashString->end()));
+    resultList.push_back(torrent::utils::transform_to_hex_str(*hashString));
   }
 
   return result;
@@ -274,32 +225,29 @@ d_multicall(const torrent::Object::list_type& args) {
     throw torrent::input_error("Too few arguments.");
 
   core::ViewManager* viewManager = control->view_manager();
-  core::ViewManager::iterator viewItr;
+  core::ViewManager::iterator view_itr;
 
   if (!args.front().as_string().empty())
-    viewItr = viewManager->find(args.front().as_string());
+    view_itr = viewManager->find(args.front().as_string());
   else
-    viewItr = viewManager->find("default");
+    view_itr = viewManager->find("default");
 
-  if (viewItr == viewManager->end())
+  if (view_itr == viewManager->end())
     throw torrent::input_error("Could not find view.");
 
   // Add some pre-parsing of the commands, so we don't spend time
   // parsing and searching command map for every single call.
-  unsigned int dlist_size = (*viewItr)->size_visible();
-  core::Download* dlist[dlist_size];
-
-  std::copy((*viewItr)->begin_visible(), (*viewItr)->end_visible(), dlist);
+  std::vector<core::Download*> dlist((*view_itr)->begin_visible(), (*view_itr)->end_visible());
 
   torrent::Object             resultRaw = torrent::Object::create_list();
   torrent::Object::list_type& result = resultRaw.as_list();
 
-  for (core::Download** vItr = dlist; vItr != dlist + dlist_size; vItr++) {
+  for (auto download : dlist) {
     torrent::Object::list_type& row = result.insert(result.end(), torrent::Object::create_list())->as_list();
 
-    for (torrent::Object::list_const_iterator cItr = ++args.begin(), cLast = args.end(); cItr != args.end(); cItr++) {
-      const std::string& cmd = cItr->as_string();
-      row.push_back(rpc::parse_command(rpc::make_target(*vItr), cmd.c_str(), cmd.c_str() + cmd.size()).first);
+    for (torrent::Object::list_const_iterator cItr = ++args.begin(); cItr != args.end(); cItr++) {
+      auto& cmd = cItr->as_string();
+      row.push_back(rpc::parse_command(rpc::make_target(download), cmd.c_str(), cmd.c_str() + cmd.size()).first);
     }
   }
 
@@ -307,41 +255,126 @@ d_multicall(const torrent::Object::list_type& args) {
 }
 
 torrent::Object
-test_thread_locking() {
-  worker_thread->queue_item(&ThreadWorker::start_log_counter);
+d_multicall_filtered(const torrent::Object::list_type& args) {
+  if (args.size() < 2)
+    throw torrent::input_error("d.multicall.filtered requires at least 2 arguments.");
 
+  auto arg = args.begin();
+
+  // Find the given view
+  auto* viewManager = control->view_manager();
+  auto  view_itr    = viewManager->find(arg->as_string().empty() ? "default" : arg->as_string());
+
+  if (view_itr == viewManager->end())
+    throw torrent::input_error("Could not find view '" + arg->as_string() + "'.");
+
+  // Make a filtered copy of the current item list
+  core::View::base_type dlist;
+  (*view_itr)->filter_by(*++arg, dlist);
+
+  // Generate result by iterating over all items
+  auto  resultRaw = torrent::Object::create_list();
+  auto& result    = resultRaw.as_list();
+
+  ++arg;  // skip to first command
+
+  for (const auto& item : dlist) {
+    // Add empty row to result
+    torrent::Object::list_type& row = result.insert(result.end(), torrent::Object::create_list())->as_list();
+
+    // Call the provided commands and assemble their results
+    for (torrent::Object::list_const_iterator command = arg; command != args.end(); command++) {
+      auto& cmdstr = command->as_string();
+      row.push_back(rpc::parse_command(rpc::make_target(item), cmdstr.c_str(), cmdstr.c_str() + cmdstr.size()).first);
+    }
+  }
+
+  return resultRaw;
+}
+
+static void
+call_watch_command(const std::string& command, const std::string& path) {
+  rpc::commands.call_catch(command.c_str(), rpc::make_target(), path);
+}
+
+torrent::Object
+directory_watch(const torrent::Object::list_type& args, int flags) {
+  if (args.size() != 2)
+    throw torrent::input_error("Too few arguments.");
+
+  auto& path = args.front().as_string();
+  auto& command = args.back().as_string();
+  std::string expanded_path = expand_path(path);
+
+  if (!control->directory_events()->open())
+    throw torrent::input_error("Could not open inotify:" + std::string(std::strerror(errno)));
+
+  torrent::watch_descriptor::slot_string slot =
+    flags == torrent::directory_events::flag_on_ready ?
+    torrent::watch_descriptor::slot_string([command](const auto& arg) { control->watch_ready_queue()->push(command, arg); }) :
+    torrent::watch_descriptor::slot_string(std::bind(&call_watch_command, command, std::placeholders::_1));
+
+  control->directory_events()->notify_on(expanded_path.c_str(), flags, slot);
   return torrent::Object();
 }
 
+torrent::Object
+directory_watch_added(const torrent::Object::list_type& args) {
+  return directory_watch(args,
+                         torrent::directory_events::flag_on_added |
+                         torrent::directory_events::flag_on_updated);
+}
+
+torrent::Object
+directory_watch_ready(const torrent::Object::list_type& args) {
+  return directory_watch(args,
+                         torrent::directory_events::flag_on_ready);
+}
+
 void
 initialize_command_events() {
-  CMD2_ANY("test.thread_locking", std::bind(&test_thread_locking));
+  CMD2_ANY_STRING  ("on_ratio",                   [](auto, auto& args) { return apply_on_ratio(args); });
 
-  CMD2_ANY_STRING  ("on_ratio",        std::bind(&apply_on_ratio, std::placeholders::_2));
+  CMD2_ANY         ("start_tied",                 [](auto, auto) { return apply_start_tied(); });
+  CMD2_ANY         ("stop_untied",                [](auto, auto) { return apply_stop_untied(); });
+  CMD2_ANY         ("close_untied",               [](auto, auto) { return apply_close_untied(); });
+  CMD2_ANY         ("remove_untied",              [](auto, auto) { return apply_remove_untied(); });
 
-  CMD2_ANY         ("start_tied",      std::bind(&apply_start_tied));
-  CMD2_ANY         ("stop_untied",     std::bind(&apply_stop_untied));
-  CMD2_ANY         ("close_untied",    std::bind(&apply_close_untied));
-  CMD2_ANY         ("remove_untied",   std::bind(&apply_remove_untied));
+  CMD2_ANY_LIST    ("schedule",                   [](auto, auto& args) { return apply_schedule(args); });
+  CMD2_ANY_STRING_V("schedule.remove",            [](auto, auto& str) { return control->command_scheduler()->erase_str(str); });
 
-  CMD2_ANY_LIST    ("schedule2",        std::bind(&apply_schedule, std::placeholders::_2));
-  CMD2_ANY_STRING_V("schedule_remove2", std::bind(&rpc::CommandScheduler::erase_str, control->command_scheduler(), std::placeholders::_2));
+  CMD2_ANY_STRING_V("import",                     [](auto, auto& str) { return apply_import(str); });
+  CMD2_ANY_STRING_V("try_import",                 [](auto, auto& str) { return apply_try_import(str); });
 
-  CMD2_ANY_STRING_V("import",          std::bind(&apply_import, std::placeholders::_2));
-  CMD2_ANY_STRING_V("try_import",      std::bind(&apply_try_import, std::placeholders::_2));
+  CMD2_ANY_LIST    ("load.normal",                [](auto, auto& args) { return apply_load(args, core::Manager::create_quiet | core::Manager::create_tied); });
+  CMD2_ANY_LIST    ("load.verbose",               [](auto, auto& args) { return apply_load(args, core::Manager::create_tied); });
+  CMD2_ANY_LIST    ("load.start",                 [](auto, auto& args) { return apply_load(args, core::Manager::create_quiet | core::Manager::create_tied | core::Manager::create_start); });
+  CMD2_ANY_LIST    ("load.start_verbose",         [](auto, auto& args) { return apply_load(args, core::Manager::create_tied | core::Manager::create_start); });
+  CMD2_ANY_LIST    ("load.raw",                   [](auto, auto& args) { return apply_load(args, core::Manager::create_quiet | core::Manager::create_raw_data); });
+  CMD2_ANY_LIST    ("load.raw_verbose",           [](auto, auto& args) { return apply_load(args, core::Manager::create_raw_data); });
+  CMD2_ANY_LIST    ("load.raw_start",             [](auto, auto& args) { return apply_load(args, core::Manager::create_quiet | core::Manager::create_start | core::Manager::create_raw_data); });
+  CMD2_ANY_LIST    ("load.raw_start_verbose",     [](auto, auto& args) { return apply_load(args, core::Manager::create_start | core::Manager::create_raw_data); });
 
-  CMD2_ANY_LIST    ("load.normal",        std::bind(&apply_load, std::placeholders::_2, core::Manager::create_quiet | core::Manager::create_tied));
-  CMD2_ANY_LIST    ("load.verbose",       std::bind(&apply_load, std::placeholders::_2, core::Manager::create_tied));
-  CMD2_ANY_LIST    ("load.start",         std::bind(&apply_load, std::placeholders::_2,
-                                                         core::Manager::create_quiet | core::Manager::create_tied | core::Manager::create_start));
-  CMD2_ANY_LIST    ("load.start_verbose", std::bind(&apply_load, std::placeholders::_2, core::Manager::create_tied  | core::Manager::create_start));
-  CMD2_ANY_LIST    ("load.raw",           std::bind(&apply_load, std::placeholders::_2, core::Manager::create_quiet | core::Manager::create_raw_data));
-  CMD2_ANY_LIST    ("load.raw_verbose",   std::bind(&apply_load, std::placeholders::_2, core::Manager::create_raw_data));
-  CMD2_ANY_LIST    ("load.raw_start",     std::bind(&apply_load, std::placeholders::_2,
-                                                         core::Manager::create_quiet | core::Manager::create_start | core::Manager::create_raw_data));
+  CMD2_ANY_VALUE   ("close_low_diskspace",        [](auto, auto& arg) { return apply_close_low_diskspace(arg, 99); });
+  CMD2_ANY_VALUE   ("close_low_diskspace.normal", [](auto, auto& arg) { return apply_close_low_diskspace(arg, 3); });
 
-  CMD2_ANY_VALUE   ("close_low_diskspace", std::bind(&apply_close_low_diskspace, std::placeholders::_2));
+  CMD2_ANY_LIST    ("download_list",              [](auto, auto& args) { return apply_download_list(args); });
 
-  CMD2_ANY_LIST    ("download_list",       std::bind(&apply_download_list, std::placeholders::_2));
-  CMD2_ANY_LIST    ("d.multicall2",        std::bind(&d_multicall, std::placeholders::_2));
+  // TODO: Deprecate d.multicall2. (6/2026)
+  CMD2_ANY_LIST    ("d.multicall",                [](auto, auto& args) { return d_multicall(args); });
+  CMD2_ANY_LIST    ("d.multicall.filtered",       [](auto, auto& args) { return d_multicall_filtered(args); });
+
+  CMD2_ANY_LIST    ("directory.watch.added",      [](auto, auto& args) { return directory_watch_added(args); });
+  CMD2_ANY_LIST    ("directory.watch.ready",      [](auto, auto& args) { return directory_watch_ready(args); });
+
+  rpc::rpc.mark_safe("start_tied");
+  rpc::rpc.mark_safe("stop_untied");
+  rpc::rpc.mark_safe("close_untied");
+  rpc::rpc.mark_safe("remove_untied");
+
+  rpc::rpc.mark_safe("close_low_diskspace");
+  rpc::rpc.mark_safe("close_low_diskspace.normal");
+  rpc::rpc.mark_safe("download_list");
+  rpc::rpc.mark_safe("d.multicall");
+  rpc::rpc.mark_safe("d.multicall.filtered");
 }

src/command_file.cc

@@ -1,43 +1,5 @@
-// rTorrent - BitTorrent client
-// Copyright (C) 2005-2011, Jari Sundell
-//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 2 of the License, or
-// (at your option) any later version.
-// 
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-// 
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-//
-// In addition, as a special exception, the copyright holders give
-// permission to link the code of portions of this program with the
-// OpenSSL library under certain conditions as described in each
-// individual source file, and distribute linked combinations
-// including the two.
-//
-// You must obey the GNU General Public License in all respects for
-// all of the code used other than OpenSSL.  If you modify file(s)
-// with this exception, you may extend this exception to your version
-// of the file(s), but you are not obligated to do so.  If you do not
-// wish to do so, delete this exception statement from your version.
-// If you delete this exception statement from all source files in the
-// program, then also delete it here.
-//
-// Contact:  Jari Sundell <jaris@ifi.uio.no>
-//
-//           Skomakerveien 33
-//           3185 Skoppum, NORWAY
-
 #include "config.h"
 
-#include <rak/error_number.h>
-#include <rak/path.h>
 #include <torrent/data/file.h>
 #include <torrent/data/file_list.h>
 #include <torrent/data/file_list_iterator.h>
@@ -53,7 +15,7 @@ apply_f_set_priority(torrent::File* file, uint32_t value) {
   if (value > torrent::PRIORITY_HIGH)
     throw torrent::input_error("Invalid value.");
 
-  file->set_priority((torrent::priority_t)value);
+  file->set_priority(static_cast<torrent::priority_enum>(value));
 }
 
 // TODO: Redundant.
@@ -62,24 +24,34 @@ apply_f_path(torrent::File* file) {
   if (file->path()->empty())
     return std::string();
 
-  torrent::Object resultRaw(*file->path()->begin());
-  torrent::Object::string_type& result = resultRaw.as_string();
+  torrent::Object result_raw(file->path()->begin()->str());
+  auto&           result = result_raw.as_string();
 
   for (torrent::Path::const_iterator itr = ++file->path()->begin(), last = file->path()->end(); itr != last; itr++)
-    result += '/' + *itr;
+    result += '/' + itr->str();
 
-  return resultRaw;
+  return result_raw;
 }
 
 torrent::Object
-apply_f_path_components(torrent::File* file) {
-  torrent::Object resultRaw = torrent::Object::create_list();
-  torrent::Object::list_type& result = resultRaw.as_list();
+apply_f_path_components(torrent::File* file, int output_type) {
+  auto  result_raw = torrent::Object::create_list();
+  auto& result = result_raw.as_list();
 
-  for (torrent::Path::const_iterator itr = file->path()->begin(), last = file->path()->end(); itr != last; itr++)
-    result.push_back(*itr);
+  for (const auto& itr : *file->path()) {
+    switch (output_type) {
+    case 0: result.push_back(itr.str());                      break;
+    case 1: result.push_back(itr.object_hex());               break;
+    case 2: result.push_back(itr.object_base64());            break;
+    case 3: result.push_back(itr.object_base64_as_binary());  break;
+    case 4: result.push_back(itr.object_as_binary());         break;
+    case 5: result.push_back(itr.object_utf8_or_base64());    break;
+    case 6: result.push_back(itr.object_utf8_or_as_binary()); break;
+    default: throw torrent::input_error("apply_f_path_components(): invalid output type");
+    };
+  }
 
-  return resultRaw;
+  return result_raw;
 }
 
 torrent::Object
@@ -95,7 +67,7 @@ apply_fi_filename_last(torrent::FileListIterator* itr) {
   if (itr->depth() >= itr->file()->path()->size())
     return "ERROR";
 
-  return itr->file()->path()->at(itr->depth());
+  return itr->file()->path()->at(itr->depth()).str();
 }
 
 void
@@ -118,21 +90,32 @@ initialize_command_file() {
   CMD2_FILE_V("f.prioritize_last.enable",   std::bind(&torrent::File::set_flags,   std::placeholders::_1, torrent::File::flag_prioritize_last));
   CMD2_FILE_V("f.prioritize_last.disable",  std::bind(&torrent::File::unset_flags, std::placeholders::_1, torrent::File::flag_prioritize_last));
 
-  CMD2_FILE("f.size_bytes",             std::bind(&torrent::File::size_bytes, std::placeholders::_1));
-  CMD2_FILE("f.size_chunks",            std::bind(&torrent::File::size_chunks, std::placeholders::_1));
-  CMD2_FILE("f.completed_chunks",       std::bind(&torrent::File::completed_chunks, std::placeholders::_1));
+  CMD2_FILE("f.size_bytes",                       [](auto* file, auto)   { return file->size_bytes(); });
+  CMD2_FILE("f.size_chunks",                      [](auto* file, auto)   { return file->size_chunks(); });
+  CMD2_FILE("f.completed_chunks",                 [](auto* file, auto)   { return file->completed_chunks(); });
 
-  CMD2_FILE("f.offset",                 std::bind(&torrent::File::offset, std::placeholders::_1));
-  CMD2_FILE("f.range_first",            std::bind(&torrent::File::range_first, std::placeholders::_1));
-  CMD2_FILE("f.range_second",           std::bind(&torrent::File::range_second, std::placeholders::_1));
+  CMD2_FILE("f.offset",                           [](auto* file, auto)   { return file->offset(); });
+  CMD2_FILE("f.range_first",                      [](auto* file, auto)   { return file->range_first(); });
+  CMD2_FILE("f.range_second",                     [](auto* file, auto)   { return file->range_second(); });
 
-  CMD2_FILE("f.priority",               std::bind(&torrent::File::priority, std::placeholders::_1));
-  CMD2_FILE_VALUE_V("f.priority.set",   std::bind(&apply_f_set_priority, std::placeholders::_1, std::placeholders::_2));
+  CMD2_FILE("f.priority",                         [](auto* file, auto)   { return file->priority(); });
+  CMD2_FILE_VALUE_V("f.priority.set",             [](auto* file, auto v) { apply_f_set_priority(file, v); });
 
-  CMD2_FILE("f.path",                   std::bind(&apply_f_path, std::placeholders::_1));
-  CMD2_FILE("f.path_components",        std::bind(&apply_f_path_components, std::placeholders::_1));
-  CMD2_FILE("f.path_depth",             std::bind(&apply_f_path_depth, std::placeholders::_1));
-  CMD2_FILE("f.frozen_path",            std::bind(&torrent::File::frozen_path, std::placeholders::_1));
+  CMD2_FILE("f.path",                             [](auto* file, auto)   { return apply_f_path(file); });
+  CMD2_FILE("f.path_components",                  [](auto* file, auto)   { return apply_f_path_components(file, 0); });
+  CMD2_FILE("f.path_components.hex",              [](auto* file, auto)   { return apply_f_path_components(file, 1); });
+  CMD2_FILE("f.path_components.base64",           [](auto* file, auto)   { return apply_f_path_components(file, 2); });
+  CMD2_FILE("f.path_components.base64_as_binary", [](auto* file, auto)   { return apply_f_path_components(file, 3); });
+  CMD2_FILE("f.path_components.as_binary",        [](auto* file, auto)   { return apply_f_path_components(file, 4); });
+  CMD2_FILE("f.path_components.or_base64",        [](auto* file, auto)   { return apply_f_path_components(file, 5); });
+  CMD2_FILE("f.path_components.or_as_binary",     [](auto* file, auto)   { return apply_f_path_components(file, 6); });
+  CMD2_FILE("f.path_depth",                       [](auto* file, auto)   { return apply_f_path_depth(file); });
+  CMD2_FILE("f.frozen_path",                      [](auto* file, auto)   { return file->frozen_path().str(); });
+  CMD2_FILE("f.frozen_path.hex",                  [](auto* file, auto)   { return file->frozen_path().object_hex(); });
+  CMD2_FILE("f.frozen_path.base64",               [](auto* file, auto)   { return file->frozen_path().object_base64(); });
+  CMD2_FILE("f.frozen_path.as_binary",            [](auto* file, auto)   { return file->frozen_path().object_as_binary(); });
+  CMD2_FILE("f.frozen_path.or_base64",            [](auto* file, auto)   { return file->frozen_path().object_utf8_or_base64(); });
+  CMD2_FILE("f.frozen_path.or_as_binary",         [](auto* file, auto)   { return file->frozen_path().object_utf8_or_as_binary(); });
 
   CMD2_FILE("f.match_depth_prev",       std::bind(&torrent::File::match_depth_prev, std::placeholders::_1));
   CMD2_FILE("f.match_depth_next",       std::bind(&torrent::File::match_depth_next, std::placeholders::_1));
@@ -141,4 +124,38 @@ initialize_command_file() {
 
   CMD2_FILEITR("fi.filename_last",      std::bind(&apply_fi_filename_last, std::placeholders::_1));
   CMD2_FILEITR("fi.is_file",            std::bind(&torrent::FileListIterator::is_file, std::placeholders::_1));
+
+  rpc::rpc.mark_safe("f.path");
+  rpc::rpc.mark_safe("f.path_components");
+  rpc::rpc.mark_safe("f.path_depth");
+  rpc::rpc.mark_safe("f.frozen_path");
+  rpc::rpc.mark_safe("f.frozen_path.hex");
+  rpc::rpc.mark_safe("f.frozen_path.base64");
+  rpc::rpc.mark_safe("f.frozen_path.base64_as_binary");
+  rpc::rpc.mark_safe("f.frozen_path.as_binary");
+  rpc::rpc.mark_safe("f.frozen_path.or_base64");
+  rpc::rpc.mark_safe("f.frozen_path.or_as_binary");
+  rpc::rpc.mark_safe("f.offset");
+  rpc::rpc.mark_safe("f.size_bytes");
+  rpc::rpc.mark_safe("f.size_chunks");
+  rpc::rpc.mark_safe("f.completed_chunks");
+  rpc::rpc.mark_safe("f.range_first");
+  rpc::rpc.mark_safe("f.range_second");
+  rpc::rpc.mark_safe("f.priority");
+  rpc::rpc.mark_safe("f.priority.set");
+  rpc::rpc.mark_safe("f.is_created");
+  rpc::rpc.mark_safe("f.is_open");
+  rpc::rpc.mark_safe("f.is_create_queued");
+  rpc::rpc.mark_safe("f.is_resize_queued");
+  rpc::rpc.mark_safe("f.prioritize_first");
+  rpc::rpc.mark_safe("f.prioritize_first.enable");
+  rpc::rpc.mark_safe("f.prioritize_first.disable");
+  rpc::rpc.mark_safe("f.prioritize_last");
+  rpc::rpc.mark_safe("f.prioritize_last.enable");
+  rpc::rpc.mark_safe("f.prioritize_last.disable");
+  rpc::rpc.mark_safe("f.last_touched");
+  rpc::rpc.mark_safe("f.match_depth_prev");
+  rpc::rpc.mark_safe("f.match_depth_next");
+  rpc::rpc.mark_safe("fi.filename_last");
+  rpc::rpc.mark_safe("fi.is_file");
 }

src/command_groups.cc

@@ -1,44 +1,9 @@
-// rTorrent - BitTorrent client
-// Copyright (C) 2005-2011, Jari Sundell
-//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 2 of the License, or
-// (at your option) any later version.
-// 
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-// 
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-//
-// In addition, as a special exception, the copyright holders give
-// permission to link the code of portions of this program with the
-// OpenSSL library under certain conditions as described in each
-// individual source file, and distribute linked combinations
-// including the two.
-//
-// You must obey the GNU General Public License in all respects for
-// all of the code used other than OpenSSL.  If you modify file(s)
-// with this exception, you may extend this exception to your version
-// of the file(s), but you are not obligated to do so.  If you do not
-// wish to do so, delete this exception statement from your version.
-// If you delete this exception statement from all source files in the
-// program, then also delete it here.
-//
-// Contact:  Jari Sundell <jaris@ifi.uio.no>
-//
-//           Skomakerveien 33
-//           3185 Skoppum, NORWAY
-
 #include "config.h"
 
 #include <torrent/download/resource_manager.h>
 #include <torrent/download/choke_group.h>
 #include <torrent/download/choke_queue.h>
+#include <torrent/utils/log.h>
 #include <torrent/utils/option_strings.h>
 
 #include "ui/root.h"
@@ -52,6 +17,9 @@
 // For cg_d_group.
 #include "core/download.h"
 
+#define LT_LOG_SUBSYSTEM(log_fmt, ...)                                  \
+  lt_log_print_subsystem(torrent::LOG_TORRENT_INFO, "choke_queue", log_fmt, __VA_ARGS__);
+
 // A hack to allow testing of the new choke_group API without the
 // working parts present.
 #define USE_CHOKE_GROUP 0
@@ -101,7 +69,7 @@ cg_d_group_set(core::Download* download, const torrent::Object& arg) {
 torrent::Object
 apply_cg_list() {
   torrent::Object::list_type result;
-  
+
   for (torrent::ResourceManager::group_iterator
          itr = torrent::resource_manager()->group_begin(),
          last = torrent::resource_manager()->group_end(); itr != last; itr++)
@@ -122,6 +90,22 @@ apply_cg_insert(const std::string& arg) {
   return torrent::Object();
 }
 
+torrent::Object
+apply_cg_all_update_balance(bool is_up) {
+  LT_LOG_SUBSYSTEM("apply update balance: resource_manager is_up:%i", (int)is_up);
+
+  for (torrent::ResourceManager::group_iterator
+         itr = torrent::resource_manager()->group_begin(),
+         last = torrent::resource_manager()->group_end(); itr != last; itr++) {
+    if (is_up)
+      itr->up_queue()->balance();
+    else
+      itr->down_queue()->balance();
+  }
+
+  return torrent::Object();
+}
+
 //
 // The hacked version:
 //
@@ -137,8 +121,7 @@ cg_get_index(const torrent::Object& raw_args) {
 
   if (arg.is_string()) {
     if (!rpc::parse_whole_value_nothrow(arg.as_string().c_str(), &index)) {
-      std::vector<torrent::choke_group*>::iterator itr = std::find_if(cg_list_hack.begin(), cg_list_hack.end(),
-                                                                      rak::equal(arg.as_string(), std::mem_fun(&torrent::choke_group::name)));
+      auto itr = std::find_if(cg_list_hack.begin(), cg_list_hack.end(), [&arg](torrent::choke_group* cg) { return arg.as_string() == cg->name(); });
 
       if (itr == cg_list_hack.end())
         throw torrent::input_error("Choke group not found.");
@@ -170,18 +153,26 @@ cg_get_group(const torrent::Object& raw_args) {
 }
 
 int64_t cg_d_group(core::Download* download) { return download->group(); }
+const std::string& cg_d_group_name(core::Download* download) {
+  return cg_list_hack.at(download->group())->name();
+}
 void    cg_d_group_set(core::Download* download, const torrent::Object& arg) { download->set_group(cg_get_index(arg)); }
 
 torrent::Object
 apply_cg_list() {
   torrent::Object::list_type result;
-  
-  for (std::vector<torrent::choke_group*>::iterator itr = cg_list_hack.begin(), last = cg_list_hack.end(); itr != last; itr++)
-    result.push_back((*itr)->name());
+
+  for (auto itr : cg_list_hack)
+    result.push_back(itr->name());
 
   return torrent::Object::from_list(result);
 }
 
+int
+cg_get_can_unchoke(torrent::choke_queue* cq) {
+  return cq->max_unchoked_signed() - (int)cq->size_unchoked();
+}
+
 torrent::Object
 apply_cg_insert(const std::string& arg) {
   int64_t dummy;
@@ -189,24 +180,21 @@ apply_cg_insert(const std::string& arg) {
   if (rpc::parse_whole_value_nothrow(arg.c_str(), &dummy))
     throw torrent::input_error("Cannot use a value string as choke group name.");
 
-  if (arg.empty() ||
-      std::find_if(cg_list_hack.begin(), cg_list_hack.end(),
-                   rak::equal(arg, std::mem_fun(&torrent::choke_group::name))) != cg_list_hack.end())
+  if (arg.empty() || std::any_of(cg_list_hack.begin(), cg_list_hack.end(), [&arg](auto cg) { return arg == cg->name(); }))
     throw torrent::input_error("Duplicate name for choke group.");
 
   cg_list_hack.push_back(new torrent::choke_group());
   cg_list_hack.back()->set_name(arg);
 
-  cg_list_hack.back()->up_queue()->set_heuristics(torrent::choke_queue::HEURISTICS_UPLOAD_LEECH);
-  cg_list_hack.back()->down_queue()->set_heuristics(torrent::choke_queue::HEURISTICS_DOWNLOAD_LEECH);
+  cg_list_hack.back()->up_queue()->set_heuristics(torrent::HEURISTICS_UPLOAD_LEECH);
+  cg_list_hack.back()->down_queue()->set_heuristics(torrent::HEURISTICS_DOWNLOAD_LEECH);
 
   return torrent::Object();
 }
 
 torrent::Object
 apply_cg_index_of(const std::string& arg) {
-  std::vector<torrent::choke_group*>::iterator itr =
-    std::find_if(cg_list_hack.begin(), cg_list_hack.end(), rak::equal(arg, std::mem_fun(&torrent::choke_group::name)));
+  auto itr = std::find_if(cg_list_hack.begin(), cg_list_hack.end(), [&arg](torrent::choke_group* cg) { return arg == cg->name(); });
 
   if (itr == cg_list_hack.end())
     throw torrent::input_error("Choke group not found.");
@@ -214,6 +202,20 @@ apply_cg_index_of(const std::string& arg) {
   return std::distance(cg_list_hack.begin(), itr);
 }
 
+torrent::Object
+apply_cg_all_update_balance(bool is_up) {
+  LT_LOG_SUBSYSTEM("apply update balance: hack is_up:%i", (int)is_up);
+
+  for (auto itr : cg_list_hack) {
+    if (is_up)
+      itr->up_queue()->balance();
+    else
+      itr->down_queue()->balance();
+  }
+
+  return torrent::Object();
+}
+
 //
 // End of choke group hack.
 //
@@ -335,55 +337,69 @@ options.
 
 void
 initialize_command_groups() {
-  // Move somewhere else?
-  CMD2_ANY         ("strings.choke_heuristics",          std::bind(&torrent::option_list_strings, torrent::OPTION_CHOKE_HEURISTICS));
-  CMD2_ANY         ("strings.choke_heuristics.upload",   std::bind(&torrent::option_list_strings, torrent::OPTION_CHOKE_HEURISTICS_UPLOAD));
-  CMD2_ANY         ("strings.choke_heuristics.download", std::bind(&torrent::option_list_strings, torrent::OPTION_CHOKE_HEURISTICS_DOWNLOAD));
-  CMD2_ANY         ("strings.tracker_mode",              std::bind(&torrent::option_list_strings, torrent::OPTION_TRACKER_MODE));
-
-  CMD2_ANY         ("choke_group.list",                std::bind(&apply_cg_list));
-  CMD2_ANY_STRING  ("choke_group.insert",              std::bind(&apply_cg_insert, std::placeholders::_2));
+  CMD_ANY         ("choke_group.list",                std::bind(&apply_cg_list));
+  CMD_ANY_STRING  ("choke_group.insert",              std::bind(&apply_cg_insert, std::placeholders::_2));
 
 #if USE_CHOKE_GROUP
-  CMD2_ANY         ("choke_group.size",                std::bind(&torrent::ResourceManager::group_size, torrent::resource_manager()));
-  CMD2_ANY_STRING  ("choke_group.index_of",            std::bind(&torrent::ResourceManager::group_index_of, torrent::resource_manager(), std::placeholders::_2));
+  CMD_ANY         ("choke_group.size",                std::bind(&torrent::ResourceManager::group_size, torrent::resource_manager()));
+  CMD_ANY_STRING  ("choke_group.index_of",            std::bind(&torrent::ResourceManager::group_index_of, torrent::resource_manager(), std::placeholders::_2));
 #else
   apply_cg_insert("default");
 
-  CMD2_ANY         ("choke_group.size",                std::bind(&std::vector<torrent::choke_group*>::size, cg_list_hack));
-  CMD2_ANY_STRING  ("choke_group.index_of",            std::bind(&apply_cg_index_of, std::placeholders::_2));
+  CMD_ANY         ("choke_group.size",                std::bind(&std::vector<torrent::choke_group*>::size, cg_list_hack));
+  CMD_ANY_STRING  ("choke_group.index_of",            std::bind(&apply_cg_index_of, std::placeholders::_2));
 #endif
 
   // Commands specific for a group. Supports as the first argument the
   // name, the index or a negative index.
-  CMD2_ANY         ("choke_group.general.size",        std::bind(&torrent::choke_group::size, CG_GROUP_AT()));
+  CMD_ANY         ("choke_group.general.size",        std::bind(&torrent::choke_group::size, CG_GROUP_AT()));
 
-  CMD2_ANY         ("choke_group.tracker.mode",        std::bind(&torrent::option_as_string, torrent::OPTION_TRACKER_MODE,
-                                                                 std::bind(&torrent::choke_group::tracker_mode, CG_GROUP_AT())));
-  CMD2_ANY_LIST    ("choke_group.tracker.mode.set",    std::bind(&apply_cg_tracker_mode_set, std::placeholders::_2));
+  CMD_ANY         ("choke_group.tracker.mode",        [](auto, auto arg) { return torrent::option_to_str_or_throw(torrent::OPTION_TRACKER_MODE, cg_get_group(arg)->tracker_mode()); });
+  CMD_ANY_LIST    ("choke_group.tracker.mode.set",    [](auto, auto arg) { return apply_cg_tracker_mode_set(arg); });
 
-  CMD2_ANY         ("choke_group.up.rate",             std::bind(&torrent::choke_group::up_rate, CG_GROUP_AT()));
-  CMD2_ANY         ("choke_group.down.rate",           std::bind(&torrent::choke_group::down_rate, CG_GROUP_AT()));
+  CMD_ANY         ("choke_group.all.up.update_balance",   std::bind(&apply_cg_all_update_balance, true));
+  CMD_ANY         ("choke_group.all.down.update_balance", std::bind(&apply_cg_all_update_balance, false));
 
-  CMD2_ANY         ("choke_group.up.max.unlimited",    std::bind(&torrent::choke_queue::is_unlimited, CHOKE_GROUP(&torrent::choke_group::up_queue)));
-  CMD2_ANY         ("choke_group.up.max",              std::bind(&torrent::choke_queue::max_unchoked_signed, CHOKE_GROUP(&torrent::choke_group::up_queue)));
-  CMD2_ANY_LIST    ("choke_group.up.max.set",          std::bind(&apply_cg_max_set, std::placeholders::_2, true));
+  CMD_ANY         ("choke_group.up.rate",             std::bind(&torrent::choke_group::up_rate, CG_GROUP_AT()));
+  CMD_ANY         ("choke_group.down.rate",           std::bind(&torrent::choke_group::down_rate, CG_GROUP_AT()));
 
-  CMD2_ANY         ("choke_group.up.total",            std::bind(&torrent::choke_queue::size_total, CHOKE_GROUP(&torrent::choke_group::up_queue)));
-  CMD2_ANY         ("choke_group.up.queued",           std::bind(&torrent::choke_queue::size_queued, CHOKE_GROUP(&torrent::choke_group::up_queue)));
-  CMD2_ANY         ("choke_group.up.unchoked",         std::bind(&torrent::choke_queue::size_unchoked, CHOKE_GROUP(&torrent::choke_group::up_queue)));
-  CMD2_ANY         ("choke_group.up.heuristics",       std::bind(&torrent::option_as_string, torrent::OPTION_CHOKE_HEURISTICS,
-                                                                 std::bind(&torrent::choke_queue::heuristics, CHOKE_GROUP(&torrent::choke_group::up_queue))));
-  CMD2_ANY_LIST    ("choke_group.up.heuristics.set",   std::bind(&apply_cg_heuristics_set, std::placeholders::_2, true));
+  CMD_ANY         ("choke_group.up.max.unlimited",    std::bind(&torrent::choke_queue::is_unlimited, CHOKE_GROUP(&torrent::choke_group::up_queue)));
+  CMD_ANY         ("choke_group.up.max",              std::bind(&torrent::choke_queue::max_unchoked_signed, CHOKE_GROUP(&torrent::choke_group::up_queue)));
+  CMD_ANY_LIST    ("choke_group.up.max.set",          std::bind(&apply_cg_max_set, std::placeholders::_2, true));
 
-  CMD2_ANY         ("choke_group.down.max.unlimited",  std::bind(&torrent::choke_queue::is_unlimited, CHOKE_GROUP(&torrent::choke_group::down_queue)));
-  CMD2_ANY         ("choke_group.down.max",            std::bind(&torrent::choke_queue::max_unchoked_signed, CHOKE_GROUP(&torrent::choke_group::down_queue)));
-  CMD2_ANY_LIST    ("choke_group.down.max.set",        std::bind(&apply_cg_max_set, std::placeholders::_2, false));
+  CMD_ANY         ("choke_group.up.total",            std::bind(&torrent::choke_queue::size_total, CHOKE_GROUP(&torrent::choke_group::up_queue)));
+  CMD_ANY         ("choke_group.up.queued",           std::bind(&torrent::choke_queue::size_queued, CHOKE_GROUP(&torrent::choke_group::up_queue)));
+  CMD_ANY         ("choke_group.up.unchoked",         std::bind(&torrent::choke_queue::size_unchoked, CHOKE_GROUP(&torrent::choke_group::up_queue)));
+  CMD_ANY         ("choke_group.up.heuristics",       [](auto, auto arg) { return torrent::option_to_str_or_throw(torrent::OPTION_CHOKE_HEURISTICS, cg_get_group(arg)->up_queue()->heuristics()); });
+  CMD_ANY_LIST    ("choke_group.up.heuristics.set",   [](auto, auto arg) { return apply_cg_heuristics_set(arg, true); });
 
-  CMD2_ANY         ("choke_group.down.total",          std::bind(&torrent::choke_queue::size_total, CHOKE_GROUP(&torrent::choke_group::down_queue)));
-  CMD2_ANY         ("choke_group.down.queued",         std::bind(&torrent::choke_queue::size_queued, CHOKE_GROUP(&torrent::choke_group::down_queue)));
-  CMD2_ANY         ("choke_group.down.unchoked",       std::bind(&torrent::choke_queue::size_unchoked, CHOKE_GROUP(&torrent::choke_group::down_queue)));
-  CMD2_ANY         ("choke_group.down.heuristics",     std::bind(&torrent::option_as_string, torrent::OPTION_CHOKE_HEURISTICS,
-                                                                 std::bind(&torrent::choke_queue::heuristics, CHOKE_GROUP(&torrent::choke_group::down_queue))));
-  CMD2_ANY_LIST    ("choke_group.down.heuristics.set", std::bind(&apply_cg_heuristics_set, std::placeholders::_2, false));
+  CMD_ANY         ("choke_group.down.max.unlimited",  std::bind(&torrent::choke_queue::is_unlimited, CHOKE_GROUP(&torrent::choke_group::down_queue)));
+  CMD_ANY         ("choke_group.down.max",            std::bind(&torrent::choke_queue::max_unchoked_signed, CHOKE_GROUP(&torrent::choke_group::down_queue)));
+  CMD_ANY_LIST    ("choke_group.down.max.set",        std::bind(&apply_cg_max_set, std::placeholders::_2, false));
+
+  CMD_ANY         ("choke_group.down.total",          std::bind(&torrent::choke_queue::size_total, CHOKE_GROUP(&torrent::choke_group::down_queue)));
+  CMD_ANY         ("choke_group.down.queued",         std::bind(&torrent::choke_queue::size_queued, CHOKE_GROUP(&torrent::choke_group::down_queue)));
+  CMD_ANY         ("choke_group.down.unchoked",       std::bind(&torrent::choke_queue::size_unchoked, CHOKE_GROUP(&torrent::choke_group::down_queue)));
+  CMD_ANY         ("choke_group.down.heuristics",     [](auto, auto arg) { return torrent::option_to_str_or_throw(torrent::OPTION_CHOKE_HEURISTICS, cg_get_group(arg)->down_queue()->heuristics()); });
+  CMD_ANY_LIST    ("choke_group.down.heuristics.set", [](auto, auto arg) { return apply_cg_heuristics_set(arg, false); });
+
+  rpc::rpc.mark_safe("choke_group.list");
+  rpc::rpc.mark_safe("choke_group.size");
+  rpc::rpc.mark_safe("choke_group.index_of");
+  rpc::rpc.mark_safe("choke_group.general.size");
+  rpc::rpc.mark_safe("choke_group.tracker.mode");
+  rpc::rpc.mark_safe("choke_group.up.rate");
+  rpc::rpc.mark_safe("choke_group.down.rate");
+  rpc::rpc.mark_safe("choke_group.up.max");
+  rpc::rpc.mark_safe("choke_group.up.max.unlimited");
+  rpc::rpc.mark_safe("choke_group.up.total");
+  rpc::rpc.mark_safe("choke_group.up.queued");
+  rpc::rpc.mark_safe("choke_group.up.unchoked");
+  rpc::rpc.mark_safe("choke_group.up.heuristics");
+  rpc::rpc.mark_safe("choke_group.down.max");
+  rpc::rpc.mark_safe("choke_group.down.max.unlimited");
+  rpc::rpc.mark_safe("choke_group.down.total");
+  rpc::rpc.mark_safe("choke_group.down.queued");
+  rpc::rpc.mark_safe("choke_group.down.unchoked");
+  rpc::rpc.mark_safe("choke_group.down.heuristics");
 }

src/command_helpers.cc

@@ -1,39 +1,3 @@
-// rTorrent - BitTorrent client
-// Copyright (C) 2005-2011, Jari Sundell
-//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 2 of the License, or
-// (at your option) any later version.
-// 
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-// 
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-//
-// In addition, as a special exception, the copyright holders give
-// permission to link the code of portions of this program with the
-// OpenSSL library under certain conditions as described in each
-// individual source file, and distribute linked combinations
-// including the two.
-//
-// You must obey the GNU General Public License in all respects for
-// all of the code used other than OpenSSL.  If you modify file(s)
-// with this exception, you may extend this exception to your version
-// of the file(s), but you are not obligated to do so.  If you do not
-// wish to do so, delete this exception statement from your version.
-// If you delete this exception statement from all source files in the
-// program, then also delete it here.
-//
-// Contact:  Jari Sundell <jaris@ifi.uio.no>
-//
-//           Skomakerveien 33
-//           3185 Skoppum, NORWAY
-
 #include "config.h"
 
 #include <torrent/exceptions.h>
@@ -49,6 +13,7 @@ void initialize_command_file();
 void initialize_command_ip();
 void initialize_command_peer();
 void initialize_command_local();
+void initialize_command_logging();
 void initialize_command_network();
 void initialize_command_groups();
 void initialize_command_throttle();
@@ -63,6 +28,7 @@ initialize_commands() {
   initialize_command_network();
   initialize_command_groups();
   initialize_command_local();
+  initialize_command_logging();
   initialize_command_ui();
   initialize_command_download();
   initialize_command_file();

src/command_helpers.h

@@ -1,39 +1,3 @@
-// rTorrent - BitTorrent client
-// Copyright (C) 2005-2011, Jari Sundell
-//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 2 of the License, or
-// (at your option) any later version.
-// 
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-// 
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-//
-// In addition, as a special exception, the copyright holders give
-// permission to link the code of portions of this program with the
-// OpenSSL library under certain conditions as described in each
-// individual source file, and distribute linked combinations
-// including the two.
-//
-// You must obey the GNU General Public License in all respects for
-// all of the code used other than OpenSSL.  If you modify file(s)
-// with this exception, you may extend this exception to your version
-// of the file(s), but you are not obligated to do so.  If you do not
-// wish to do so, delete this exception statement from your version.
-// If you delete this exception statement from all source files in the
-// program, then also delete it here.
-//
-// Contact:  Jari Sundell <jaris@ifi.uio.no>
-//
-//           Skomakerveien 33
-//           3185 Skoppum, NORWAY
-
 #ifndef RTORRENT_UTILS_COMMAND_HELPERS_H
 #define RTORRENT_UTILS_COMMAND_HELPERS_H
 
@@ -43,13 +7,32 @@
 
 void initialize_commands();
 
+//
+// Aliases with CMD_* for the below
+//
+
+#define CMD_ANY(key, slot)                CMD2_ANY(key, slot)
+#define CMD_ANY_P(key, slot)              CMD2_ANY_P(key, slot)
+#define CMD_REDIRECT(key, slot)           CMD2_REDIRECT(key, slot)
+#define CMD_REDIRECT_NO_EXPORT(key, slot) CMD2_REDIRECT_NO_EXPORT(key, slot)
+#define CMD_ANY_STRING(key, slot)         CMD2_ANY_STRING(key, slot)
+#define CMD_ANY_STRING_V(key, slot)       CMD2_ANY_STRING_V(key, slot)
+#define CMD_ANY_LIST(key, slot)           CMD2_ANY_LIST(key, slot)
+#define CMD_VAR_VALUE(key, value)         CMD2_VAR_VALUE(key, value)
+#define CMD_VAR_BOOL(key, value)          CMD2_VAR_BOOL(key, value)
+#define CMD_VAR_STRING(key, value)        CMD2_VAR_STRING(key, value)
+#define CMD_VAR_C_STRING(key, value)      CMD2_VAR_C_STRING(key, value)
+#define CMD_VAR_LIST(key)                 CMD2_VAR_LIST(key)
+#define CMD_ANY_V(key, slot)              CMD2_ANY_V(key, slot)
+#define CMD_ANY_VALUE_V(key, slot)        CMD2_ANY_VALUE_V(key, slot)
+
 //
 // New std::function based command_base helper functions:
 //
 
 #define CMD2_A_FUNCTION(key, function, slot, parm, doc)                 \
   rpc::commands.insert_slot<rpc::command_base_is_type<rpc::function>::type>(key, slot, &rpc::function, \
-                            rpc::CommandMap::flag_dont_delete | rpc::CommandMap::flag_public_xmlrpc, NULL, NULL);
+                            rpc::CommandMap::flag_dont_delete | rpc::CommandMap::flag_public_rpc, NULL, NULL);
 
 #define CMD2_A_FUNCTION_PRIVATE(key, function, slot, parm, doc)         \
   rpc::commands.insert_slot<rpc::command_base_is_type<rpc::function>::type>(key, slot, &rpc::function,   \
@@ -92,68 +75,64 @@ void initialize_commands();
 #define CMD2_PEER_V(key, slot)          CMD2_A_FUNCTION(key, command_base_call<torrent::Peer*>, object_convert_void(slot), "i:", "")
 #define CMD2_PEER_VALUE_V(key, slot)    CMD2_A_FUNCTION(key, command_base_call_value<torrent::Peer*>, object_convert_void(slot), "i:i", "")
 
-#define CMD2_TRACKER(key, slot)         CMD2_A_FUNCTION(key, command_base_call<torrent::Tracker*>, slot, "i:", "")
-#define CMD2_TRACKER_V(key, slot)       CMD2_A_FUNCTION(key, command_base_call<torrent::Tracker*>, object_convert_void(slot), "i:", "")
-#define CMD2_TRACKER_VALUE_V(key, slot) CMD2_A_FUNCTION(key, command_base_call_value<torrent::Tracker*>, object_convert_void(slot), "i:i", "")
+#define CMD2_TRACKER(key, slot)         CMD2_A_FUNCTION(key, command_base_call<torrent::tracker::Tracker*>, slot, "i:", "")
+#define CMD2_TRACKER_V(key, slot)       CMD2_A_FUNCTION(key, command_base_call<torrent::tracker::Tracker*>, object_convert_void(slot), "i:", "")
+#define CMD2_TRACKER_VALUE_V(key, slot) CMD2_A_FUNCTION(key, command_base_call_value<torrent::tracker::Tracker*>, object_convert_void(slot), "i:i", "")
 
 #define CMD2_VAR_BOOL(key, value)                                       \
   control->object_storage()->insert_c_str(key, int64_t(value), rpc::object_storage::flag_bool_type); \
-  CMD2_ANY(key, std::bind(&rpc::object_storage::get, control->object_storage(),   \
+  CMD2_ANY(key, std::bind(&rpc::object_storage::get, control->object_storage(), \
                                torrent::raw_string::from_c_str(key)));  \
   CMD2_ANY_VALUE(key ".set", std::bind(&rpc::object_storage::set_bool, control->object_storage(), \
                                             torrent::raw_string::from_c_str(key), std::placeholders::_2));
 
 #define CMD2_VAR_VALUE(key, value)                                      \
   control->object_storage()->insert_c_str(key, int64_t(value), rpc::object_storage::flag_value_type); \
-  CMD2_ANY(key, std::bind(&rpc::object_storage::get, control->object_storage(),   \
+  CMD2_ANY(key, std::bind(&rpc::object_storage::get, control->object_storage(), \
                                torrent::raw_string::from_c_str(key)));  \
   CMD2_ANY_VALUE(key ".set", std::bind(&rpc::object_storage::set_value, control->object_storage(), \
                                             torrent::raw_string::from_c_str(key), std::placeholders::_2));
 
 #define CMD2_VAR_STRING(key, value)                                     \
   control->object_storage()->insert_c_str(key, value, rpc::object_storage::flag_string_type); \
-  CMD2_ANY(key, std::bind(&rpc::object_storage::get, control->object_storage(),   \
+  CMD2_ANY(key, std::bind(&rpc::object_storage::get, control->object_storage(), \
                                torrent::raw_string::from_c_str(key)));  \
   CMD2_ANY_STRING(key ".set", std::bind(&rpc::object_storage::set_string, control->object_storage(), \
-                                            torrent::raw_string::from_c_str(key), std::placeholders::_2));
+                                             torrent::raw_string::from_c_str(key), std::placeholders::_2));
 
 
 #define CMD2_VAR_C_STRING(key, value)                                   \
   control->object_storage()->insert_c_str(key, value, rpc::object_storage::flag_string_type); \
-  CMD2_ANY(key, std::bind(&rpc::object_storage::get, control->object_storage(),   \
+  CMD2_ANY(key, std::bind(&rpc::object_storage::get, control->object_storage(), \
                                torrent::raw_string::from_c_str(key)));
 
 #define CMD2_VAR_LIST(key)                                              \
   control->object_storage()->insert_c_str(key, torrent::Object::create_list(), rpc::object_storage::flag_list_type); \
-  CMD2_ANY(key, std::bind(&rpc::object_storage::get, control->object_storage(),   \
+  CMD2_ANY(key, std::bind(&rpc::object_storage::get, control->object_storage(), \
                                torrent::raw_string::from_c_str(key)));  \
   CMD2_ANY_LIST(key ".set", std::bind(&rpc::object_storage::set_list, control->object_storage(), \
-                                      torrent::raw_string::from_c_str(key), std::placeholders::_2)); \
+                                           torrent::raw_string::from_c_str(key), std::placeholders::_2)); \
   CMD2_ANY_VOID(key ".push_back", std::bind(&rpc::object_storage::list_push_back, control->object_storage(), \
-                                            torrent::raw_string::from_c_str(key), std::placeholders::_2));
+                                                 torrent::raw_string::from_c_str(key), std::placeholders::_2));
 
-#define CMD2_FUNC_SINGLE(key, cmds)                                  \
-  CMD2_ANY(key, std::bind(&rpc::command_function_call, torrent::raw_string::from_c_str(cmds), \
+#define CMD2_FUNC_SINGLE(key, cmds)                                     \
+  CMD2_ANY(key, std::bind(&rpc::command_function_call_object, torrent::Object(torrent::raw_string::from_c_str(cmds)), \
                                std::placeholders::_1, std::placeholders::_2));
 
-#define CMD2_REDIRECT(from_key, to_key) \
-  rpc::commands.create_redirect(from_key, to_key, rpc::CommandMap::flag_public_xmlrpc | rpc::CommandMap::flag_dont_delete);
-#define CMD2_REDIRECT_GENERIC(from_key, to_key) \
-  rpc::commands.create_redirect(from_key, to_key, rpc::CommandMap::flag_public_xmlrpc | rpc::CommandMap::flag_no_target | rpc::CommandMap::flag_dont_delete);
-#define CMD2_REDIRECT_GENERIC_NO_EXPORT(from_key, to_key) \
-  rpc::commands.create_redirect(from_key, to_key, rpc::CommandMap::flag_no_target | rpc::CommandMap::flag_dont_delete);
+#define CMD2_REDIRECT(from_key, to_key)                                 \
+  rpc::commands.create_redirect(from_key, to_key, rpc::CommandMap::flag_public_rpc | rpc::CommandMap::flag_dont_delete);
+#define CMD2_REDIRECT_NO_EXPORT(from_key, to_key)                       \
+  rpc::commands.create_redirect(from_key, to_key, rpc::CommandMap::flag_dont_delete);
+#define CMD2_REDIRECT_MUTABLE(from_key, to_key)                         \
+  rpc::commands.create_redirect(from_key, to_key, rpc::CommandMap::flag_public_rpc);
+#define CMD2_REDIRECT_STR(from_key, to_key)                             \
+  rpc::commands.create_redirect(from_key, to_key, rpc::CommandMap::flag_public_rpc);
+#define CMD2_REDIRECT_STR_NO_EXPORT(from_key, to_key)   \
+  rpc::commands.create_redirect(from_key, to_key, 0);
 #define CMD2_REDIRECT_FILE(from_key, to_key) \
-  rpc::commands.create_redirect(from_key, to_key, rpc::CommandMap::flag_public_xmlrpc | rpc::CommandMap::flag_file_target | rpc::CommandMap::flag_dont_delete);
+  rpc::commands.create_redirect(from_key, to_key, rpc::CommandMap::flag_public_rpc | rpc::CommandMap::flag_file_target | rpc::CommandMap::flag_dont_delete);
 #define CMD2_REDIRECT_TRACKER(from_key, to_key) \
-  rpc::commands.create_redirect(from_key, to_key, rpc::CommandMap::flag_public_xmlrpc | rpc::CommandMap::flag_tracker_target | rpc::CommandMap::flag_dont_delete);
-
-#define CMD2_REDIRECT_GENERIC_STR(from_key, to_key)                     \
-  rpc::commands.create_redirect(create_new_key<0>(from_key, ""), create_new_key<0>(to_key, ""), \
-                                rpc::CommandMap::flag_public_xmlrpc | rpc::CommandMap::flag_no_target | rpc::CommandMap::flag_delete_key);
-
-#define CMD2_REDIRECT_GENERIC_STR_NO_EXPORT(from_key, to_key)                     \
-  rpc::commands.create_redirect(create_new_key<0>(from_key, ""), create_new_key<0>(to_key, ""), \
-                                rpc::CommandMap::flag_no_target | rpc::CommandMap::flag_delete_key);
+  rpc::commands.create_redirect(from_key, to_key, rpc::CommandMap::flag_public_rpc | rpc::CommandMap::flag_tracker_target | rpc::CommandMap::flag_dont_delete);
 
 //
 // Conversion of return types:
@@ -175,7 +154,11 @@ struct object_convert_type<Functor, void> {
   template <typename Arg1>
   torrent::Object operator () (Arg1& arg1) { m_slot(arg1); return torrent::Object(); }
   template <typename Arg1, typename Arg2>
+  torrent::Object operator () (const Arg1& arg1) { m_slot(arg1); return torrent::Object(); }
+  template <typename Arg1, typename Arg2>
   torrent::Object operator () (Arg1& arg1, Arg2& arg2) { m_slot(arg1, arg2); return torrent::Object(); }
+  template <typename Arg1, typename Arg2>
+  torrent::Object operator () (const Arg1& arg1, const Arg2& arg2) { m_slot(arg1, arg2); return torrent::Object(); }
 
   Functor m_slot;
 };
@@ -184,17 +167,4 @@ template <typename T>
 object_convert_type<T, void>
 object_convert_void(T f) { return f; }
 
-//
-// Key creation:
-//
-
-template <int postfix_size>
-inline const char*
-create_new_key(const std::string& key, const char postfix[postfix_size]) {
-  char *buffer = new char[key.size() + std::max(postfix_size, 1)];
-  std::memcpy(buffer, key.c_str(), key.size() + 1);
-  std::memcpy(buffer + key.size(), postfix, postfix_size);
-  return buffer;
-}
-
 #endif

src/command_ip.cc

@@ -1,43 +1,12 @@
-// rTorrent - BitTorrent client
-// Copyright (C) 2005-2011, Jari Sundell
-//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 2 of the License, or
-// (at your option) any later version.
-// 
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-// 
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-//
-// In addition, as a special exception, the copyright holders give
-// permission to link the code of portions of this program with the
-// OpenSSL library under certain conditions as described in each
-// individual source file, and distribute linked combinations
-// including the two.
-//
-// You must obey the GNU General Public License in all respects for
-// all of the code used other than OpenSSL.  If you modify file(s)
-// with this exception, you may extend this exception to your version
-// of the file(s), but you are not obligated to do so.  If you do not
-// wish to do so, delete this exception statement from your version.
-// If you delete this exception statement from all source files in the
-// program, then also delete it here.
-//
-// Contact:  Jari Sundell <jaris@ifi.uio.no>
-//
-//           Skomakerveien 33
-//           3185 Skoppum, NORWAY
-
 #include "config.h"
 
 #include <fstream>
-#include <rak/path.h>
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <arpa/inet.h>
+#include <netinet/in.h>
 #include <torrent/peer/peer_list.h>
 #include <torrent/utils/log.h>
 #include <torrent/utils/option_strings.h>
@@ -45,39 +14,7 @@
 #include "globals.h"
 #include "command_helpers.h"
 
-void
-ipv4_filter_parse(const char* address, int value) {
-  uint32_t ip_values[4] = { 0, 0, 0, 0 };
-  unsigned int block = rpc::ipv4_table::mask_bits;
-
-  char ip_dot;
-  int values_read;
-
-  if ((values_read = sscanf(address, "%u%1[.]%u%1[.]%u%1[.]%u/%u",
-                            ip_values + 0, &ip_dot,
-                            ip_values + 1, &ip_dot,
-                            ip_values + 2, &ip_dot,
-                            ip_values + 3, 
-                            &block)) < 2 ||
-
-      // Make sure the dot is included.
-      (values_read < 7 && values_read % 2) ||
-
-      ip_values[0] >= 256 ||
-      ip_values[1] >= 256 ||
-      ip_values[2] >= 256 ||
-      ip_values[3] >= 256 ||
-       
-      block > rpc::ipv4_table::mask_bits)
-    throw torrent::input_error("Invalid address format.");
-
-  // E.g. '10.10.' will be '10.10.0.0/16'.
-  if (values_read < 7)
-    block = 8 * (values_read / 2);
-
-  torrent::PeerList::ipv4_filter()->insert((ip_values[0] << 24) + (ip_values[1] << 16) + (ip_values[2] << 8) + ip_values[3],
-                                           rpc::ipv4_table::mask_bits - block, value);
-}
+bool ipv4_range_parse(const char* address, uint32_t* address_start, uint32_t* address_end);
 
 torrent::Object
 apply_ip_tables_insert_table(const std::string& args) {
@@ -88,6 +25,17 @@ apply_ip_tables_insert_table(const std::string& args) {
   return torrent::Object();
 }
 
+torrent::Object
+apply_ip_tables_size_data(const std::string& args) {
+  rpc::ip_table_list::const_iterator itr = ip_tables.find(args);
+
+  if (itr == ip_tables.end())
+    throw torrent::input_error("IP table does not exist.");
+
+  uint32_t size = itr->table.sizeof_data();
+  return size;
+}
+
 torrent::Object
 apply_ip_tables_get(const torrent::Object::list_type& args) {
   if (args.size() != 2)
@@ -97,20 +45,21 @@ apply_ip_tables_get(const torrent::Object::list_type& args) {
 
   const std::string& name    = (args_itr++)->as_string();
   const std::string& address = (args_itr++)->as_string();
-
-  // Move to a helper function, add support for addresses.
-  uint32_t ip_values[4];
-
-  if (sscanf(address.c_str(), "%u.%u.%u.%u",
-             ip_values + 0, ip_values + 1, ip_values + 2, ip_values + 3) != 4)
-    throw torrent::input_error("Invalid address format.");
+  uint32_t address_start;
+  uint32_t address_end;
 
   rpc::ip_table_list::iterator table_itr = ip_tables.find(name);
 
   if (table_itr == ip_tables.end())
     throw torrent::input_error("Could not find ip table.");
 
-  return table_itr->table.at((ip_values[0] << 24) + (ip_values[1] << 16) + (ip_values[2] << 8) + ip_values[3]);
+  if (!ipv4_range_parse(address.c_str(), &address_start, &address_end))
+    throw torrent::input_error("Invalid address format.");
+
+  if(!table_itr->table.defined(address_start, address_end))
+    throw torrent::input_error("No value defined for specified IP(s).");
+
+  return table_itr->table.at(address_start, address_end);
 }
 
 torrent::Object
@@ -123,15 +72,6 @@ apply_ip_tables_add_address(const torrent::Object::list_type& args) {
   const std::string& name      = (args_itr++)->as_string();
   const std::string& address   = (args_itr++)->as_string();
   const std::string& value_str = (args_itr++)->as_string();
-  
-  // Move to a helper function, add support for addresses.
-  uint32_t ip_values[4];
-  unsigned int block = rpc::ipv4_table::mask_bits;
-
-  if (sscanf(address.c_str(), "%u.%u.%u.%u/%u",
-             ip_values + 0, ip_values + 1, ip_values + 2, ip_values + 3, &block) < 4 ||
-      block > rpc::ipv4_table::mask_bits)
-    throw torrent::input_error("Invalid address format.");
 
   int value;
 
@@ -145,8 +85,13 @@ apply_ip_tables_add_address(const torrent::Object::list_type& args) {
   if (table_itr == ip_tables.end())
     throw torrent::input_error("Could not find ip table.");
 
-  table_itr->table.insert((ip_values[0] << 24) + (ip_values[1] << 16) + (ip_values[2] << 8) + ip_values[3],
-                          rpc::ipv4_table::mask_bits - block, value);
+  uint32_t address_start;
+  uint32_t address_end;
+
+  if (ipv4_range_parse(address.c_str(), &address_start, &address_end))
+    table_itr->table.insert(address_start, address_end, value);
+  else
+    throw torrent::input_error("Invalid address format.");
 
   return torrent::Object();
 }
@@ -155,6 +100,163 @@ apply_ip_tables_add_address(const torrent::Object::list_type& args) {
 // IPv4 filter functions:
 //
 
+///////////////////////////////////////////////////////////
+// IPV4_RANGE_PARSE parses string into an ip range
+//
+// should be compatible with lines in p2p files
+// everything in address before colon is ignored
+//
+// ip range can be single ip in which case start=end
+// ip range can be cidr notation a.b.c.d/e
+// ip range can be explicit range like in p2p line a.b.c.d-w.x.y.z 
+//
+// returns false if line does not contain valid ip or ip range
+// address_start and address_end will contain start and end ip
+//
+// addresses parsed are returned in host byte order
+// to get network byte order call htonl(address)
+///////////////////////////////////////////////////////////
+bool
+ipv4_range_parse(const char* address, uint32_t* address_start, uint32_t* address_end) {
+  // same length as buffer used to do reads so no worries about overflow
+  char address_copy[4096];
+  bool valid = false;
+  char address_start_str[20];
+  int  address_start_index=0;
+  struct sockaddr_in sa_start;
+  *address_start=0;
+  *address_end=0;
+
+  // get rid of everything after '#' comments
+  // copy everything up to '#'  to address_copy and work from there
+  while(address[address_start_index] != '#' && address[address_start_index] != '\r' &&
+        address[address_start_index] != '\n' && address[address_start_index] != '\0' &&
+        address_start_index < 4096 ) {
+
+    address_copy[address_start_index] = address[address_start_index];
+    address_start_index++;
+  }
+
+  address_copy[address_start_index] = '\0';
+  address_start_index=0;
+
+  // skip everything up to and including last ':' character and whitespace
+  const char* addr = strrchr(address_copy, ':');
+
+  addr = (addr == NULL) ? address_copy : addr + 1;
+
+  while(addr[0] == ' ' || addr[0] == '\t')
+    addr++;
+
+  while(((addr[0] >= '0' && addr[0] <= '9') || addr[0] == '.') && address_start_index < 19) {
+    address_start_str[address_start_index] = addr[0];
+    address_start_index++;
+    addr++;
+  }
+
+  address_start_str[address_start_index] = '\0';
+
+  if(strchr(addr, '-') != NULL) {
+    // explicit range
+    char address_end_str[20];
+    int address_end_index=0;
+    struct sockaddr_in sa_end;
+
+    while(addr[0] == '-' || addr[0] == ' ' || addr[0] == '\t')
+      addr++;
+
+    while(((addr[0] >= '0' && addr[0] <= '9') || addr[0] == '.') && address_end_index < 19) {
+      address_end_str[address_end_index] = addr[0];
+      address_end_index++;
+      addr++;
+    }
+
+    address_end_str[address_end_index] = '\0';
+
+    if(inet_pton(AF_INET, address_start_str, &(sa_start.sin_addr)) != 0 && inet_pton(AF_INET, address_end_str, &(sa_end.sin_addr)) != 0) {
+      *address_start = ntohl(sa_start.sin_addr.s_addr);
+      *address_end = ntohl(sa_end.sin_addr.s_addr);
+
+      if(*address_start <= *address_end)
+        valid=true;
+    }
+  } else if(strchr(addr, '/') != NULL) {
+    // cidr range
+    char mask_bits_str[20];
+    int mask_bits_index=0;
+    uint32_t mask_bits;
+
+    while(addr[0] == '/' || addr[0] == ' ' || addr[0] == '\t')
+      addr++;
+
+    while( (addr[0] >= '0' && addr[0] <= '9') && mask_bits_index < 19) {
+      mask_bits_str[mask_bits_index] = addr[0];
+      mask_bits_index++;
+      addr++;
+    }
+
+    mask_bits_str[mask_bits_index] = '\0';
+
+    if(inet_pton(AF_INET, address_start_str, &(sa_start.sin_addr)) != 0 && sscanf(mask_bits_str, "%u", &mask_bits) != 0) {
+      if(mask_bits <=32) {
+        uint32_t ip=ntohl(sa_start.sin_addr.s_addr);
+        uint32_t mask=0;
+        uint32_t end_mask=0;
+
+        if (mask_bits == 0) {
+          mask = 0;
+          end_mask = ~(uint32_t)0;
+        } else {
+          mask = (~mask) << (32-mask_bits);
+          end_mask = (~end_mask) >> mask_bits;
+        }
+        *address_start = ip & mask;
+        *address_end = (ip & mask) | end_mask;
+
+        valid=true;
+      }
+    }
+  } else {
+    // single ip
+    if(inet_pton(AF_INET, address_start_str, &(sa_start.sin_addr)) != 0) {
+      *address_start = ntohl(sa_start.sin_addr.s_addr);
+      *address_end = *address_start;
+
+      valid=true;
+    }
+  }
+
+  return valid;
+}
+
+///////////////////////////////////////////////////////////
+// IPV4_FILTER_PARSE
+//
+// should now be compatible with lines in p2p files
+//
+// addresses in table MUST be in host byte order
+// ntohl is called after parsing ip address(es)
+///////////////////////////////////////////////////////////
+void
+ipv4_filter_parse(const char* address, int value) {
+  uint32_t address_start;
+  uint32_t address_end;
+
+  if (ipv4_range_parse(address, &address_start, &address_end) ) {
+    torrent::PeerList::ipv4_filter()->insert(address_start, address_end, value);
+
+    char start_str[INET_ADDRSTRLEN];
+    char end_str[INET_ADDRSTRLEN];
+    uint32_t net_start = htonl(address_start);
+    uint32_t net_end = htonl(address_end);
+
+    inet_ntop(AF_INET, &net_start, start_str, INET_ADDRSTRLEN);
+    inet_ntop(AF_INET, &net_end, end_str, INET_ADDRSTRLEN);
+
+    lt_log_print(torrent::LOG_CONNECTION_FILTER, "Adding ip filter for %s-%s.", start_str, end_str);
+  }
+}
+
 torrent::Object
 apply_ipv4_filter_size_data() {
   return torrent::PeerList::ipv4_filter()->sizeof_data();
@@ -162,14 +264,16 @@ apply_ipv4_filter_size_data() {
 
 torrent::Object
 apply_ipv4_filter_get(const std::string& args) {
-  // Move to a helper function, add support for addresses.
-  uint32_t ip_values[4];
+  uint32_t address_start;
+  uint32_t address_end;
 
-  if (sscanf(args.c_str(), "%u.%u.%u.%u",
-             ip_values + 0, ip_values + 1, ip_values + 2, ip_values + 3) != 4)
+  if (!ipv4_range_parse(args.c_str(), &address_start, &address_end))
     throw torrent::input_error("Invalid address format.");
 
-  return torrent::PeerList::ipv4_filter()->at((ip_values[0] << 24) + (ip_values[1] << 16) + (ip_values[2] << 8) + ip_values[3]);
+  if(!torrent::PeerList::ipv4_filter()->defined(address_start, address_end))
+    throw torrent::input_error("No value defined for specified IP(s).");
+
+  return torrent::PeerList::ipv4_filter()->at(address_start, address_end);
 }
 
 torrent::Object
@@ -187,30 +291,23 @@ apply_ipv4_filter_load(const torrent::Object::list_type& args) {
   if (args.size() != 2)
     throw torrent::input_error("Incorrect number of arguments.");
 
-  torrent::Object::list_const_iterator args_itr = args.begin();
+  std::string filename = args.front().as_string();
+  std::string value_name = args.back().as_string();
+  int value = torrent::option_find_string(torrent::OPTION_IP_FILTER, value_name.c_str());
+
+  std::fstream file(expand_path(filename).c_str(), std::ios::in);
 
-  std::fstream file(rak::path_expand(args.front().as_string()).c_str(), std::ios::in);
-  
   if (!file.is_open())
-    throw torrent::input_error("Could not open ip filter file: " + args.front().as_string());
+    throw torrent::input_error("Could not open ip filter file: " + filename);
 
-  int value = torrent::option_find_string(torrent::OPTION_IP_FILTER, args.back().as_string().c_str());
-
-  char buffer[4096];
   unsigned int lineNumber = 0;
+  char buffer[4096];
 
   try {
     while (file.good() && !file.getline(buffer, 4096).fail()) {
       if (file.gcount() == 0)
         throw torrent::internal_error("parse_command_file(...) file.gcount() == 0.");
 
-      int lineLength = file.gcount() - 1;
-      // In case we are at the end of the file and the last character is
-      // not a line feed, we'll just increase the read character count so 
-      // that the last would also be included in option line.
-      if (file.eof() && file.get() != '\n')
-        lineLength++;
-      
       lineNumber++;
 
       if (buffer[0] == '\0' || buffer[0] == '#')
@@ -220,28 +317,62 @@ apply_ipv4_filter_load(const torrent::Object::list_type& args) {
     }
 
   } catch (torrent::input_error& e) {
-    snprintf(buffer, 2048, "Error in ip filter file: %s:%u: %s", args.front().as_string().c_str(), lineNumber, e.what());
+    snprintf(buffer, 2048, "Error in ip filter file: %s:%u: %s", filename.c_str(), lineNumber, e.what());
 
     throw torrent::input_error(buffer);
   }
 
-  lt_log_print(torrent::LOG_CONNECTION_INFO, "Loaded %u %s address blocks (%u kb in-memory) from '%s'.",
+  lt_log_print(torrent::LOG_CONNECTION_FILTER, "loaded %u %s address blocks (%u kb in-memory) from '%s'",
                lineNumber,
-               args.back().as_string().c_str(),
+               value_name.c_str(),
                torrent::PeerList::ipv4_filter()->sizeof_data() / 1024,
-               args.front().as_string().c_str());
+               filename.c_str());
 
   return torrent::Object();
 }
 
+torrent::Object
+apply_ipv4_filter_dump() {
+  torrent::Object raw_result = torrent::Object::create_list();
+  torrent::Object::list_type& result = raw_result.as_list();
+
+  torrent::ipv4_table::range_map_type range_map = torrent::PeerList::ipv4_filter()->range_map;
+  torrent::ipv4_table::range_map_type::iterator iter = range_map.begin();
+
+  while(iter != range_map.end()) {
+    char buffer[64];
+    uint32_t address_start = iter->first;
+    uint32_t address_end = (iter->second).first;
+    int value = (iter->second).second;
+
+    char start_str[INET_ADDRSTRLEN];
+    char end_str[INET_ADDRSTRLEN];
+    uint32_t net_start = htonl(address_start);
+    uint32_t net_end = htonl(address_end);
+
+    inet_ntop(AF_INET, &net_start, start_str, INET_ADDRSTRLEN);
+    inet_ntop(AF_INET, &net_end, end_str, INET_ADDRSTRLEN);
+
+    snprintf(buffer, 64, "%s-%s %s", start_str, end_str, torrent::option_to_c_str_or_throw(torrent::OPTION_IP_FILTER, value));
+
+    result.push_back((std::string)buffer);
+
+    iter++;
+  }
+
+  return raw_result;
+}
+
 void
 initialize_command_ip() {
-  CMD2_ANY_STRING  ("ip_tables.insert_table", std::bind(&apply_ip_tables_insert_table, std::placeholders::_2));
-  CMD2_ANY_LIST    ("ip_tables.get",          std::bind(&apply_ip_tables_get, std::placeholders::_2));
-  CMD2_ANY_LIST    ("ip_tables.add_address",  std::bind(&apply_ip_tables_add_address, std::placeholders::_2));
+  CMD2_ANY_STRING  ("ip_tables.insert_table",  std::bind(&apply_ip_tables_insert_table, std::placeholders::_2));
+  CMD2_ANY_STRING  ("ip_tables.size_data",     std::bind(&apply_ip_tables_size_data, std::placeholders::_2));
+  CMD2_ANY_LIST    ("ip_tables.get",           std::bind(&apply_ip_tables_get, std::placeholders::_2));
+  CMD2_ANY_LIST    ("ip_tables.add_address",   std::bind(&apply_ip_tables_add_address, std::placeholders::_2));
 
   CMD2_ANY         ("ipv4_filter.size_data",   std::bind(&apply_ipv4_filter_size_data));
   CMD2_ANY_STRING  ("ipv4_filter.get",         std::bind(&apply_ipv4_filter_get, std::placeholders::_2));
   CMD2_ANY_LIST    ("ipv4_filter.add_address", std::bind(&apply_ipv4_filter_add_address, std::placeholders::_2));
   CMD2_ANY_LIST    ("ipv4_filter.load",        std::bind(&apply_ipv4_filter_load, std::placeholders::_2));
+  CMD2_ANY_LIST    ("ipv4_filter.dump",        std::bind(&apply_ipv4_filter_dump));
 }

src/command_local.cc

@@ -1,67 +1,31 @@
-// rTorrent - BitTorrent client
-// Copyright (C) 2005-2011, Jari Sundell
-//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 2 of the License, or
-// (at your option) any later version.
-// 
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-// 
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-//
-// In addition, as a special exception, the copyright holders give
-// permission to link the code of portions of this program with the
-// OpenSSL library under certain conditions as described in each
-// individual source file, and distribute linked combinations
-// including the two.
-//
-// You must obey the GNU General Public License in all respects for
-// all of the code used other than OpenSSL.  If you modify file(s)
-// with this exception, you may extend this exception to your version
-// of the file(s), but you are not obligated to do so.  If you do not
-// wish to do so, delete this exception statement from your version.
-// If you delete this exception statement from all source files in the
-// program, then also delete it here.
-//
-// Contact:  Jari Sundell <jaris@ifi.uio.no>
-//
-//           Skomakerveien 33
-//           3185 Skoppum, NORWAY
-
 #include "config.h"
 
+#include <cerrno>
 #include <fcntl.h>
 #include <functional>
 #include <stdio.h>
 #include <unistd.h>
-#include <rak/path.h>
-#include <rak/error_number.h>
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <torrent/torrent.h>
-#include <torrent/chunk_manager.h>
 #include <torrent/data/file_manager.h>
 #include <torrent/data/chunk_utils.h>
-#include <torrent/utils/log.h>
-#include <torrent/utils/log_files.h>
+#include <torrent/runtime/runtime.h>
+#include <torrent/runtime/memory_manager.h>
+#include <torrent/runtime/socket_manager.h>
+#include <torrent/utils/chrono.h>
 #include <torrent/utils/option_strings.h>
 
 #include "core/download.h"
 #include "core/download_list.h"
-#include "core/download_store.h"
 #include "core/manager.h"
-#include "rak/string_manip.h"
 #include "rpc/parse_commands.h"
 #include "rpc/scgi.h"
+#include "session/session_manager.h"
 #include "utils/file_status_cache.h"
 
 #include "globals.h"
+#include "rpc/lua.h"
 #include "control.h"
 #include "command_helpers.h"
 
@@ -71,70 +35,21 @@ typedef torrent::FileManager  FM_t;
 torrent::Object
 apply_pieces_stats_total_size() {
   uint64_t size = 0;
-  core::DownloadList* d_list = control->core()->download_list();
 
-  for (core::DownloadList::iterator itr = d_list->begin(), last = d_list->end(); itr != last; itr++)
-    if ((*itr)->is_active())
-      size += (*itr)->file_list()->size_bytes();
+  for (const auto& d : *control->core()->download_list())
+    if (d->is_active())
+      size += d->file_list()->size_bytes();
 
   return size;
 }
 
 torrent::Object
-apply_log(const torrent::Object::string_type& arg, int logType) {
-  if (rpc::execFile.log_fd() != -1) {
-    switch (logType) {
-    case 0: ::close(rpc::execFile.log_fd()); rpc::execFile.set_log_fd(-1); break;
-    case 1:
-//       if (control->scgi()) {
-//         ::close(control->scgi()->log_fd());
-//         control->scgi()->set_log_fd(-1);
-//       }
-      break;
-    default: break;
-    }
-  }
+system_env(const torrent::Object::string_type& arg) {
+  if (arg.empty())
+    throw torrent::input_error("system.env: Missing variable name.");
 
-  if (!arg.empty()) {
-    int logFd = open(rak::path_expand(arg).c_str(), O_WRONLY | O_APPEND | O_CREAT, 0644);
-
-    if (logFd < 0)
-      throw torrent::input_error("Could not open execute log file.");
-
-    switch (logType) {
-    case 0: rpc::execFile.set_log_fd(logFd); break;
-//     case 1: if (control->scgi()) control->scgi()->set_log_fd(logFd); break;
-    default: break;
-    }
-
-    control->core()->push_log("Opened log file.");
-
-  } else {
-    control->core()->push_log("Closed log file.");
-  }
-
-  return torrent::Object();
-}
-
-torrent::Object
-apply_log_libtorrent(const torrent::Object::list_type& args) {
-  if (args.empty() || args.size() > 2)
-    throw torrent::input_error("Invalid argument count.");
-  
-  torrent::log_file* log_file = torrent::find_log_file(args.front().as_string().c_str());
-
-  if (log_file == NULL)
-    throw torrent::input_error("Invalid log name.");
-
-  if (args.size() == 1) {
-    log_file->close();
-    return torrent::Object();
-  }
-  
-  if (!log_file->open_file(args.back().as_string().c_str()))
-    throw torrent::input_error("Could not open log file.");
-
-  return torrent::Object();
+  char* val = getenv(arg.c_str());
+  return std::string(val ? val : "");
 }
 
 torrent::Object
@@ -181,11 +96,15 @@ post_increment(torrent::Object::list_const_iterator& itr, const torrent::Object:
 
 inline const std::string&
 check_name(const std::string& str) {
-  if (!rak::is_all_name(str))
-    throw torrent::input_error("Non-alphanumeric characters found.");
+  auto itr = std::find_if(str.begin(), str.end(), [](char c) {
+      return !std::isalnum(c, std::locale::classic()) && c != '_';
+    });
+
+  if (itr != str.end())
+    throw torrent::input_error("Invalid characters found in name.");
 
   return str;
-}  
+}
 
 torrent::Object
 group_insert(const torrent::Object::list_type& args) {
@@ -196,65 +115,28 @@ group_insert(const torrent::Object::list_type& args) {
   const std::string& view = check_name(post_increment(itr, last)->as_string());
 
   rpc::commands.call("method.insert", rpc::create_object_list("group." + name + ".ratio.enable", "simple",
-                                                              "schedule2=group." + name + ".ratio,5,60,on_ratio=" + name));
+                                                              "schedule=group." + name + ".ratio,5,60,on_ratio=" + name));
   rpc::commands.call("method.insert", rpc::create_object_list("group." + name + ".ratio.disable", "simple",
-                                                              "schedule_remove2=group." + name + ".ratio"));
+                                                              "schedule.remove=group." + name + ".ratio"));
   rpc::commands.call("method.insert", rpc::create_object_list("group."  + name + ".ratio.command", "simple",
                                                               "d.try_close= ;d.ignore_commands.set=1"));
-  rpc::commands.call("method.insert", rpc::create_object_list("group2." + name + ".view", "string", view));
-  rpc::commands.call("method.insert", rpc::create_object_list("group2." + name + ".ratio.min", "value", (int64_t)200));
-  rpc::commands.call("method.insert", rpc::create_object_list("group2." + name + ".ratio.max", "value", (int64_t)300));
-  rpc::commands.call("method.insert", rpc::create_object_list("group2." + name + ".ratio.upload", "value", (int64_t)20 << 20));
+  rpc::commands.call("method.insert", rpc::create_object_list("group." + name + ".view", "string", view));
+  rpc::commands.call("method.insert", rpc::create_object_list("group." + name + ".ratio.min", "value", (int64_t)200));
+  rpc::commands.call("method.insert", rpc::create_object_list("group." + name + ".ratio.max", "value", (int64_t)300));
+  rpc::commands.call("method.insert", rpc::create_object_list("group." + name + ".ratio.upload", "value", (int64_t)20 << 20));
 
-  if (rpc::call_command_value("method.use_intermediate") == 1) {
-    // Deprecated in 0.7.0:
-    
-    CMD2_REDIRECT_GENERIC_STR("group." + name + ".view",          "group2." + name + ".view");
-    CMD2_REDIRECT_GENERIC_STR("group." + name + ".view.set",      "group2." + name + ".view.set");
-    CMD2_REDIRECT_GENERIC_STR("group." + name + ".ratio.min",     "group2." + name + ".ratio.min");
-    CMD2_REDIRECT_GENERIC_STR("group." + name + ".ratio.min.set",    "group2." + name + ".ratio.min.set");
-    CMD2_REDIRECT_GENERIC_STR("group." + name + ".ratio.max",        "group2." + name + ".ratio.max");
-    CMD2_REDIRECT_GENERIC_STR("group." + name + ".ratio.max.set",    "group2." + name + ".ratio.max.set");
-    CMD2_REDIRECT_GENERIC_STR("group." + name + ".ratio.upload",     "group2." + name + ".ratio.upload");
-    CMD2_REDIRECT_GENERIC_STR("group." + name + ".ratio.upload.set", "group2." + name + ".ratio.upload.set");
-
-  } if (rpc::call_command_value("method.use_intermediate") == 2) {
-    // Deprecated in 0.7.0:
-    
-    CMD2_REDIRECT_GENERIC_STR_NO_EXPORT("group." + name + ".view",          "group2." + name + ".view");
-    CMD2_REDIRECT_GENERIC_STR_NO_EXPORT("group." + name + ".view.set",      "group2." + name + ".view.set");
-    CMD2_REDIRECT_GENERIC_STR_NO_EXPORT("group." + name + ".ratio.min",     "group2." + name + ".ratio.min");
-    CMD2_REDIRECT_GENERIC_STR_NO_EXPORT("group." + name + ".ratio.min.set",    "group2." + name + ".ratio.min.set");
-    CMD2_REDIRECT_GENERIC_STR_NO_EXPORT("group." + name + ".ratio.max",        "group2." + name + ".ratio.max");
-    CMD2_REDIRECT_GENERIC_STR_NO_EXPORT("group." + name + ".ratio.max.set",    "group2." + name + ".ratio.max.set");
-    CMD2_REDIRECT_GENERIC_STR_NO_EXPORT("group." + name + ".ratio.upload",     "group2." + name + ".ratio.upload");
-    CMD2_REDIRECT_GENERIC_STR_NO_EXPORT("group." + name + ".ratio.upload.set", "group2." + name + ".ratio.upload.set");
-  }
+  rpc::rpc.mark_safe("group." + name + ".view");
+  rpc::rpc.mark_safe("group." + name + ".view.set");
+  rpc::rpc.mark_safe("group." + name + ".ratio.min");
+  rpc::rpc.mark_safe("group." + name + ".ratio.min.set");
+  rpc::rpc.mark_safe("group." + name + ".ratio.max");
+  rpc::rpc.mark_safe("group." + name + ".ratio.max.set");
+  rpc::rpc.mark_safe("group." + name + ".ratio.upload");
+  rpc::rpc.mark_safe("group." + name + ".ratio.upload.set");
 
   return name;
 }
 
-torrent::Object
-log_vmmap_dump(const std::string& str) {
-  core::DownloadList* d_list = control->core()->download_list();
-  std::vector<torrent::vm_mapping> all_mappings;
-
-  for (core::DownloadList::iterator itr = d_list->begin(), last = d_list->end(); itr != last; itr++) {
-    std::vector<torrent::vm_mapping> tmp_mappings = torrent::chunk_list_mapping((*itr)->download());
-
-    all_mappings.insert(all_mappings.end(), tmp_mappings.begin(), tmp_mappings.end());    
-  }
-
-  FILE* log_file = fopen(str.c_str(), "w");
-
-  for (std::vector<torrent::vm_mapping>::iterator itr = all_mappings.begin(), last = all_mappings.end(); itr != last; itr++) {
-    fprintf(log_file, "%8p-%8p [%5llxk]\n", itr->ptr, (char*)itr->ptr + itr->length, (long long unsigned int)(itr->length / 1024));
-  }
-
-  fclose(log_file);
-  return torrent::Object();
-}
-
 static const int file_print_use_space = 0x1;
 static const int file_print_delim_space = 0x2;
 
@@ -263,10 +145,10 @@ file_print_list(torrent::Object::list_const_iterator first, torrent::Object::lis
   while (first != last) {
     switch (first->type()) {
     case torrent::Object::TYPE_STRING:
-      fprintf(output, " %s" + !(flags & file_print_use_space), first->as_string().c_str());
+      fprintf(output, (const char*)" %s" + !(flags & file_print_use_space), first->as_string().c_str());
       break;
     case torrent::Object::TYPE_VALUE:
-      fprintf(output, " %lli" + !(flags & file_print_use_space), first->as_value());
+      fprintf(output, (const char*)" %" PRIi64 + !(flags & file_print_use_space), first->as_value());
       break;
     case torrent::Object::TYPE_LIST:
       file_print_list(first->as_list().begin(), first->as_list().end(), output, 0);
@@ -286,150 +168,211 @@ torrent::Object
 cmd_file_append(const torrent::Object::list_type& args) {
   if (args.empty())
     throw torrent::input_error("Invalid number of arguments.");
-  
+
   FILE* output = fopen(args.front().as_string().c_str(), "a");
-  
-  if (output == NULL)
-    throw torrent::input_error("Could not append to file '" + args.front().as_string() + "': " + rak::error_number::current().c_str());
 
-  file_print_list(++args.begin(), args.end(), output, file_print_delim_space);
+  if (output == nullptr)
+    throw torrent::input_error("Could not append to file '" + args.front().as_string() + "': " + std::strerror(errno));
 
-  fprintf(output, "\n");
+  try {
+    file_print_list(++args.begin(), args.end(), output, file_print_delim_space);
+    fprintf(output, "\n");
+  } catch (...) {
+    fclose(output);
+    throw;
+  }
   fclose(output);
   return torrent::Object();
 }
 
-torrent::Object
-apply_log_open_file(const torrent::Object::list_type& args) {
-  if (args.size() != 2)
-    throw torrent::input_error("Invalid number of arguments.");
-  
-  torrent::log_open_file_output(args.front().as_string().c_str(), args.back().as_string().c_str());
-  return torrent::Object();
-}
-
-torrent::Object
-apply_log_add_output(const torrent::Object::list_type& args) {
-  if (args.size() != 2)
-    throw torrent::input_error("Invalid number of arguments.");
-  
-  torrent::log_add_group_output(torrent::option_find_string(torrent::OPTION_LOG_GROUP, args.front().as_string().c_str()),
-                                args.back().as_string().c_str());
-  return torrent::Object();
-}
-
 void
 initialize_command_local() {
-  torrent::ChunkManager* chunkManager = torrent::chunk_manager();
-  torrent::FileManager*  fileManager = torrent::file_manager();
   core::DownloadList*    dList = control->core()->download_list();
-  core::DownloadStore*   dStore = control->core()->download_store();
+  torrent::FileManager*  fileManager = torrent::file_manager();
 
-  CMD2_ANY         ("system.hostname", std::bind(&system_hostname));
-  CMD2_ANY         ("system.pid",      std::bind(&getpid));
+  CMD_ANY         ("system.hostname", std::bind(&system_hostname));
+  CMD_ANY         ("system.pid",      std::bind(&getpid));
 
-  CMD2_VAR_C_STRING("system.client_version",        PACKAGE_VERSION);
-  CMD2_VAR_C_STRING("system.library_version",       torrent::version());
-  CMD2_VAR_VALUE   ("system.file.allocate",         0);
-  CMD2_VAR_VALUE   ("system.file.max_size",         (int64_t)64 << 30);
-  CMD2_VAR_VALUE   ("system.file.split_size",       -1);
-  CMD2_VAR_STRING  ("system.file.split_suffix",     ".part");
+  CMD_VAR_C_STRING("system.api_version",           (int64_t)API_VERSION);
+  CMD_VAR_C_STRING("system.client_version",        PACKAGE_VERSION);
+  CMD_VAR_C_STRING("system.library_version",       torrent::runtime::version());
 
-  CMD2_ANY         ("system.file_status_cache.size",   std::bind(&utils::FileStatusCache::size,
-                                                                      (utils::FileStatusCache::base_type*)control->core()->file_status_cache()));
-  CMD2_ANY_V       ("system.file_status_cache.prune",  std::bind(&utils::FileStatusCache::prune, control->core()->file_status_cache()));
+  CMD_VAR_VALUE   ("system.file.allocate",         0);
+  CMD_VAR_VALUE   ("system.file.max_size",         (int64_t)512 << 30);
+  CMD_VAR_VALUE   ("system.file.split_size",       -1);
+  CMD_VAR_STRING  ("system.file.split_suffix",     ".part");
 
-  CMD2_VAR_BOOL    ("file.prioritize_toc",          0);
-  CMD2_VAR_LIST    ("file.prioritize_toc.first");
-  CMD2_VAR_LIST    ("file.prioritize_toc.last");
+  CMD_ANY         ("system.file_status_cache.size",   std::bind(&utils::FileStatusCache::size,
+                                                                 (utils::FileStatusCache::base_type*)control->core()->file_status_cache()));
+  CMD_ANY_V       ("system.file_status_cache.prune",  std::bind(&utils::FileStatusCache::prune, control->core()->file_status_cache()));
 
-  CMD2_ANY         ("system.files.opened_counter",     std::bind(&FM_t::files_opened_counter, fileManager));
-  CMD2_ANY         ("system.files.closed_counter",     std::bind(&FM_t::files_closed_counter, fileManager));
-  CMD2_ANY         ("system.files.failed_counter",     std::bind(&FM_t::files_failed_counter, fileManager));
+  CMD_VAR_BOOL    ("file.prioritize_toc",          0);
+  CMD_VAR_LIST    ("file.prioritize_toc.first");
+  CMD_VAR_LIST    ("file.prioritize_toc.last");
 
-  CMD2_ANY         ("system.time",                     std::bind(&rak::timer::seconds, &cachedTime));
-  CMD2_ANY         ("system.time_seconds",             std::bind(&rak::timer::current_seconds));
-  CMD2_ANY         ("system.time_usec",                std::bind(&rak::timer::current_usec));
+  CMD_ANY         ("system.files.advise_random",             std::bind(&FM_t::advise_random, fileManager));
+  CMD_ANY_VALUE_V ("system.files.advise_random.set",         std::bind(&FM_t::set_advise_random, fileManager, std::placeholders::_2));
+  CMD_ANY         ("system.files.advise_random.hashing",     std::bind(&FM_t::advise_random_hashing, fileManager));
+  CMD_ANY_VALUE_V ("system.files.advise_random.hashing.set", std::bind(&FM_t::set_advise_random_hashing, fileManager, std::placeholders::_2));
+  CMD_ANY         ("system.files.session.fdatasync",         [](auto, auto)        { return session_thread::manager()->use_fsyncdisk(); });
+  CMD_ANY_VALUE_V ("system.files.session.fdatasync.set",     [](auto, auto& value) { return session_thread::manager()->set_use_fsyncdisk(value); });
 
-  CMD2_ANY_VALUE_V ("system.umask.set",                std::bind(&umask, std::placeholders::_2));
+  CMD_ANY         ("system.files.opened_counter",     std::bind(&FM_t::files_opened_counter, fileManager));
+  CMD_ANY         ("system.files.closed_counter",     std::bind(&FM_t::files_closed_counter, fileManager));
+  CMD_ANY         ("system.files.failed_counter",     std::bind(&FM_t::files_failed_counter, fileManager));
 
-  CMD2_ANY         ("system.cwd",                      std::bind(&system_get_cwd));
-  CMD2_ANY_STRING  ("system.cwd.set",                  std::bind(&system_set_cwd, std::placeholders::_2));
+  CMD_ANY_STRING  ("system.env",                      [](auto, auto& str)   { return system_env(str); });
 
-  CMD2_ANY         ("pieces.sync.always_safe",         std::bind(&CM_t::safe_sync, chunkManager));
-  CMD2_ANY_VALUE_V ("pieces.sync.always_safe.set",     std::bind(&CM_t::set_safe_sync, chunkManager, std::placeholders::_2));
-  CMD2_ANY         ("pieces.sync.safe_free_diskspace", std::bind(&CM_t::safe_free_diskspace, chunkManager));
-  CMD2_ANY         ("pieces.sync.timeout",             std::bind(&CM_t::timeout_sync, chunkManager));
-  CMD2_ANY_VALUE_V ("pieces.sync.timeout.set",         std::bind(&CM_t::set_timeout_sync, chunkManager, std::placeholders::_2));
-  CMD2_ANY         ("pieces.sync.timeout_safe",        std::bind(&CM_t::timeout_safe_sync, chunkManager));
-  CMD2_ANY_VALUE_V ("pieces.sync.timeout_safe.set",    std::bind(&CM_t::set_timeout_safe_sync, chunkManager, std::placeholders::_2));
-  CMD2_ANY         ("pieces.sync.queue_size",          std::bind(&CM_t::sync_queue_size, chunkManager));
+  CMD_ANY         ("system.time",                     [](auto, auto)        { return torrent::this_thread::cached_seconds().count(); });
+  CMD_ANY         ("system.time_seconds",             [](auto, auto)        { return torrent::utils::cast_seconds(torrent::utils::time_since_epoch()).count(); });
+  CMD_ANY         ("system.time_usec",                [](auto, auto)        { return torrent::utils::time_since_epoch().count(); });
 
-  CMD2_ANY         ("pieces.preload.type",             std::bind(&CM_t::preload_type, chunkManager));
-  CMD2_ANY_VALUE_V ("pieces.preload.type.set",         std::bind(&CM_t::set_preload_type, chunkManager, std::placeholders::_2));
-  CMD2_ANY         ("pieces.preload.min_size",         std::bind(&CM_t::preload_min_size, chunkManager));
-  CMD2_ANY_VALUE_V ("pieces.preload.min_size.set",     std::bind(&CM_t::set_preload_min_size, chunkManager, std::placeholders::_2));
-  CMD2_ANY         ("pieces.preload.min_rate",         std::bind(&CM_t::preload_required_rate, chunkManager));
-  CMD2_ANY_VALUE_V ("pieces.preload.min_rate.set",     std::bind(&CM_t::set_preload_required_rate, chunkManager, std::placeholders::_2));
+  CMD_ANY_VALUE_V ("system.umask.set",                [](auto, auto& value) { return ::umask(value); });
 
-  CMD2_ANY         ("pieces.memory.current",           std::bind(&CM_t::memory_usage, chunkManager));
-  CMD2_ANY         ("pieces.memory.sync_queue",        std::bind(&CM_t::sync_queue_memory_usage, chunkManager));
-  CMD2_ANY         ("pieces.memory.block_count",       std::bind(&CM_t::memory_block_count, chunkManager));
-  CMD2_ANY         ("pieces.memory.max",               std::bind(&CM_t::max_memory_usage, chunkManager));
-  CMD2_ANY_VALUE_V ("pieces.memory.max.set",           std::bind(&CM_t::set_max_memory_usage, chunkManager, std::placeholders::_2));
-  CMD2_ANY         ("pieces.stats_preloaded",          std::bind(&CM_t::stats_preloaded, chunkManager));
-  CMD2_ANY         ("pieces.stats_not_preloaded",      std::bind(&CM_t::stats_not_preloaded, chunkManager));
+  CMD_VAR_BOOL    ("system.daemon",                   false);
 
-  CMD2_ANY         ("pieces.stats.total_size",         std::bind(&apply_pieces_stats_total_size));
+  CMD_ANY_V       ("system.shutdown.normal",          [](auto, auto)        { control->receive_normal_shutdown(); });
+  CMD_ANY_V       ("system.shutdown.quick",           [](auto, auto)        { control->receive_quick_shutdown(); });
 
-  CMD2_ANY         ("pieces.hash.queue_size",          std::bind(&torrent::hash_queue_size));
-  CMD2_VAR_BOOL    ("pieces.hash.on_completion",       true);
+  CMD_REDIRECT_NO_EXPORT("system.shutdown", "system.shutdown.normal");
 
-  CMD2_VAR_STRING  ("directory.default",       "./");
+  CMD_ANY         ("system.cwd",                      [](auto, auto)        { return system_get_cwd(); });
+  CMD_ANY_STRING  ("system.cwd.set",                  [](auto, auto& str)   { return system_set_cwd(str); });
 
-  CMD2_VAR_STRING  ("session.name",            "");
-  CMD2_VAR_BOOL    ("session.use_lock",        true);
-  CMD2_VAR_BOOL    ("session.on_completion",   true);
+  CMD_ANY         ("system.sockets.size",             [](auto, auto)        { return torrent::runtime::socket_manager()->size(); });
+  CMD_ANY         ("system.sockets.max_size",         [](auto, auto)        { return torrent::runtime::socket_manager()->max_size(); });
+  CMD_ANY_VALUE_V ("system.sockets.max_size.set",     [](auto, auto& value) { return torrent::runtime::socket_manager()->set_max_size_and_adjust(value); });
+  CMD_ANY_V       ("system.sockets.adjust_alloc",     [](auto, auto)        { torrent::runtime::socket_manager()->adjust_allocation(); });
 
-  CMD2_ANY         ("session.path",            std::bind(&core::DownloadStore::path, dStore));
-  CMD2_ANY_STRING_V("session.path.set",        std::bind(&core::DownloadStore::set_path, dStore, std::placeholders::_2));
+  for (uint32_t i = 0; i < torrent::runtime::SocketManager::category_count; ++i) {
+    auto category      = static_cast<torrent::runtime::socket_manager_category_t>(i);
+    auto category_name = "system.sockets." + torrent::option_to_str_or_throw(torrent::OPTION_SOCKET_CATEGORY, i);
 
-  CMD2_ANY_V       ("session.save",            std::bind(&core::DownloadList::session_save, dList));
+    CMD_ANY        (category_name + ".size",      [category](auto, auto) { return torrent::runtime::socket_manager()->category_managed_size(category); });
+    CMD_ANY        (category_name + ".max_size",  [category](auto, auto) { return torrent::runtime::socket_manager()->category_max_size(category); });
 
-#define CMD2_EXECUTE(key, flags)                                         \
-  CMD2_ANY(key, std::bind(&rpc::ExecFile::execute_object, &rpc::execFile, std::placeholders::_2, flags));
+    if (i == 0)
+      continue;
 
-  CMD2_EXECUTE     ("execute2",                rpc::ExecFile::flag_expand_tilde | rpc::ExecFile::flag_throw);
-  CMD2_EXECUTE     ("execute.throw",           rpc::ExecFile::flag_expand_tilde | rpc::ExecFile::flag_throw);
-  CMD2_EXECUTE     ("execute.throw.bg",        rpc::ExecFile::flag_expand_tilde | rpc::ExecFile::flag_throw | rpc::ExecFile::flag_background);
-  CMD2_EXECUTE     ("execute.nothrow",         rpc::ExecFile::flag_expand_tilde);
-  CMD2_EXECUTE     ("execute.nothrow.bg",      rpc::ExecFile::flag_expand_tilde | rpc::ExecFile::flag_background);
-  CMD2_EXECUTE     ("execute.raw",             rpc::ExecFile::flag_throw);
-  CMD2_EXECUTE     ("execute.raw.bg",          rpc::ExecFile::flag_throw | rpc::ExecFile::flag_background);
-  CMD2_EXECUTE     ("execute.raw_nothrow",     0);
-  CMD2_EXECUTE     ("execute.raw_nothrow.bg",  rpc::ExecFile::flag_background);
-  CMD2_EXECUTE     ("execute.capture",         rpc::ExecFile::flag_throw | rpc::ExecFile::flag_expand_tilde | rpc::ExecFile::flag_capture);
-  CMD2_EXECUTE     ("execute.capture_nothrow", rpc::ExecFile::flag_expand_tilde | rpc::ExecFile::flag_capture);
+    CMD_ANY        (category_name + ".min_alloc",     [category](auto, auto) { return torrent::runtime::socket_manager()->category_min_allocation(category); });
+    CMD_ANY        (category_name + ".max_alloc",     [category](auto, auto) { return torrent::runtime::socket_manager()->category_max_allocation(category); });
+    CMD_ANY_VALUE_V(category_name + ".min_alloc.set", [category](auto, auto& value) { torrent::runtime::socket_manager()->set_category_min_allocation(category, value); });
+    CMD_ANY_VALUE_V(category_name + ".max_alloc.set", [category](auto, auto& value) { torrent::runtime::socket_manager()->set_category_max_allocation(category, value); });
+  }
 
-  CMD2_ANY_LIST    ("log.open_file",  std::bind(&apply_log_open_file, std::placeholders::_2));
-  CMD2_ANY_LIST    ("log.add_output", std::bind(&apply_log_add_output, std::placeholders::_2));
+  CMD_ANY         ("pieces.sync.always_safe",         [](auto, auto)        { return torrent::runtime::memory_manager()->safe_sync(); });
+  CMD_ANY_VALUE_V ("pieces.sync.always_safe.set",     [](auto, auto& value) { return torrent::runtime::memory_manager()->set_safe_sync(value); });
+  CMD_ANY         ("pieces.sync.safe_free_diskspace", [](auto, auto)        { return torrent::runtime::memory_manager()->sync_safe_free_diskspace(); });
+  CMD_ANY         ("pieces.sync.timeout",             [](auto, auto)        { return torrent::runtime::memory_manager()->timeout_sync().count(); });
+  CMD_ANY_VALUE_V ("pieces.sync.timeout.set",         [](auto, auto& value) { return torrent::runtime::memory_manager()->set_timeout_sync(value); });
+  // CMD_ANY         ("pieces.sync.timeout_safe",        [](auto, auto)        { return torrent::runtime::memory_manager()->timeout_safe_sync(); });
+  // CMD_ANY_VALUE_V ("pieces.sync.timeout_safe.set",    [](auto, auto& value) { return torrent::runtime::memory_manager()->set_timeout_safe_sync(value); });
+  CMD_ANY         ("pieces.sync.timeout_safe",        [](auto, auto)        { return 0; });
+  CMD_ANY_VALUE_V ("pieces.sync.timeout_safe.set",    [](auto, auto)        { });
+  CMD_ANY         ("pieces.sync.queue_size",          [](auto, auto)        { return torrent::runtime::memory_manager()->sync_queue_block_count(); });
 
-  CMD2_ANY_STRING  ("log.execute",    std::bind(&apply_log, std::placeholders::_2, 0));
-  CMD2_ANY_STRING  ("log.vmmap.dump", std::bind(&log_vmmap_dump, std::placeholders::_2));
-  CMD2_ANY_STRING_V("log.xmlrpc",     std::bind(&ThreadWorker::set_xmlrpc_log, worker_thread, std::placeholders::_2));
-  CMD2_ANY_LIST    ("log.libtorrent", std::bind(&apply_log_libtorrent, std::placeholders::_2));
+  CMD_ANY         ("pieces.preload.type",             [](auto, auto)        { return torrent::runtime::memory_manager()->preload_type(); });
+  CMD_ANY_VALUE_V ("pieces.preload.type.set",         [](auto, auto& value) { return torrent::runtime::memory_manager()->set_preload_type(value); });
+  CMD_ANY         ("pieces.preload.min_size",         [](auto, auto)        { return torrent::runtime::memory_manager()->preload_min_size(); });
+  CMD_ANY_VALUE_V ("pieces.preload.min_size.set",     [](auto, auto& value) { return torrent::runtime::memory_manager()->set_preload_min_size(value); });
+  CMD_ANY         ("pieces.preload.min_rate",         [](auto, auto)        { return torrent::runtime::memory_manager()->preload_required_rate(); });
+  CMD_ANY_VALUE_V ("pieces.preload.min_rate.set",     [](auto, auto& value) { return torrent::runtime::memory_manager()->set_preload_required_rate(value); });
 
-  CMD2_ANY_LIST    ("file.append",    std::bind(&cmd_file_append, std::placeholders::_2));
+  CMD_ANY         ("pieces.stats_preloaded",          [](auto, auto)        { return torrent::runtime::memory_manager()->stats_preloaded(); });
+  CMD_ANY         ("pieces.stats_not_preloaded",      [](auto, auto)        { return torrent::runtime::memory_manager()->stats_not_preloaded(); });
+  CMD_ANY         ("pieces.stats.total_size",         std::bind(&apply_pieces_stats_total_size));
+
+  CMD_ANY         ("pieces.memory.current",           [](auto, auto)        { return torrent::runtime::memory_manager()->memory_usage(); });
+  CMD_ANY         ("pieces.memory.sync_queue",        [](auto, auto)        { return torrent::runtime::memory_manager()->sync_queue_memory_usage(); });
+  CMD_ANY         ("pieces.memory.block_count",       [](auto, auto)        { return torrent::runtime::memory_manager()->memory_block_count(); });
+  CMD_ANY         ("pieces.memory.max",               [](auto, auto)        { return torrent::runtime::memory_manager()->max_memory_usage(); });
+  CMD_ANY_VALUE_V ("pieces.memory.max.set",           [](auto, auto& value) { return torrent::runtime::memory_manager()->set_max_memory_usage(value); });
+
+  CMD_ANY         ("pieces.hash.queue_size",          std::bind(&torrent::main_thread::hash_queue_size));
+  CMD_VAR_BOOL    ("pieces.hash.on_completion",       true);
+
+  CMD_VAR_STRING  ("directory.default",               "./");
+
+  CMD_VAR_STRING  ("session.name",                    "");
+  CMD_ANY         ("session.path",                    [](auto, auto)        { return session_thread::manager()->path(); });
+  CMD_ANY_STRING_V("session.path.set",                [](auto, auto& str)   { return session_thread::manager()->set_path(str); });
+  CMD_ANY         ("session.use_lock",                [](auto, auto)        { return session_thread::manager()->use_lock(); });
+  CMD_ANY_VALUE_V ("session.use_lock.set",            [](auto, auto& value) { return session_thread::manager()->set_use_lock(value); });
+  CMD_VAR_BOOL    ("session.on_completion",           true);
+
+  CMD_ANY_V       ("session.save",                    [dList](auto, auto)   { return dList->session_save(); });
+
+  CMD_ANY         ("magnet.path",                     [](auto, auto)        { return control->core()->magnet_path(); });
+  CMD_ANY_STRING_V("magnet.path.set",                 [](auto, auto& str)   { return control->core()->set_magnet_path(str); });
+
+#ifdef HAVE_LUA
+  rpc::LuaEngine* lua_engine = control->lua_engine();
+
+  CMD_ANY         ("lua.execute",                    std::bind(&rpc::execute_lua, lua_engine, std::placeholders::_1, std::placeholders::_2, 0));
+  CMD_ANY         ("lua.execute.str",                std::bind(&rpc::execute_lua, lua_engine, std::placeholders::_1, std::placeholders::_2, rpc::LuaEngine::flag_string));
+#endif
+
+#define CMD_EXECUTE(key, flags)                                        \
+  CMD_ANY(key, std::bind(&rpc::ExecFile::execute_object, &rpc::execFile, std::placeholders::_2, flags));
+
+  CMD_EXECUTE     ("execute",                 rpc::ExecFile::flag_expand_tilde | rpc::ExecFile::flag_throw);
+  CMD_EXECUTE     ("execute.throw",           rpc::ExecFile::flag_expand_tilde | rpc::ExecFile::flag_throw);
+  CMD_EXECUTE     ("execute.throw.bg",        rpc::ExecFile::flag_expand_tilde | rpc::ExecFile::flag_throw | rpc::ExecFile::flag_background);
+  CMD_EXECUTE     ("execute.nothrow",         rpc::ExecFile::flag_expand_tilde);
+  CMD_EXECUTE     ("execute.nothrow.bg",      rpc::ExecFile::flag_expand_tilde | rpc::ExecFile::flag_background);
+  CMD_EXECUTE     ("execute.raw",             rpc::ExecFile::flag_throw);
+  CMD_EXECUTE     ("execute.raw.bg",          rpc::ExecFile::flag_throw | rpc::ExecFile::flag_background);
+  CMD_EXECUTE     ("execute.raw_nothrow",     0);
+  CMD_EXECUTE     ("execute.raw_nothrow.bg",  rpc::ExecFile::flag_background);
+  CMD_EXECUTE     ("execute.capture",         rpc::ExecFile::flag_throw | rpc::ExecFile::flag_expand_tilde | rpc::ExecFile::flag_capture);
+  CMD_EXECUTE     ("execute.capture_nothrow", rpc::ExecFile::flag_expand_tilde | rpc::ExecFile::flag_capture);
 
   // TODO: Convert to new command types:
   *rpc::command_base::argument(0) = "placeholder.0";
   *rpc::command_base::argument(1) = "placeholder.1";
   *rpc::command_base::argument(2) = "placeholder.2";
   *rpc::command_base::argument(3) = "placeholder.3";
-  CMD2_ANY_P("argument.0", std::bind(&rpc::command_base::argument_ref, 0));
-  CMD2_ANY_P("argument.1", std::bind(&rpc::command_base::argument_ref, 1));
-  CMD2_ANY_P("argument.2", std::bind(&rpc::command_base::argument_ref, 2));
-  CMD2_ANY_P("argument.3", std::bind(&rpc::command_base::argument_ref, 3));
+  CMD_ANY_P("argument.0", std::bind(&rpc::command_base::argument_ref, 0));
+  CMD_ANY_P("argument.1", std::bind(&rpc::command_base::argument_ref, 1));
+  CMD_ANY_P("argument.2", std::bind(&rpc::command_base::argument_ref, 2));
+  CMD_ANY_P("argument.3", std::bind(&rpc::command_base::argument_ref, 3));
 
-  CMD2_ANY_LIST  ("group.insert", std::bind(&group_insert, std::placeholders::_2));
+  CMD_ANY_LIST  ("group.insert", std::bind(&group_insert, std::placeholders::_2));
+
+  rpc::rpc.mark_safe("system.api_version");
+  rpc::rpc.mark_safe("system.client_version");
+  rpc::rpc.mark_safe("system.library_version");
+  rpc::rpc.mark_safe("system.file.max_size");
+  rpc::rpc.mark_safe("system.file.split_size");
+  rpc::rpc.mark_safe("system.file.split_suffix");
+
+  rpc::rpc.mark_safe("system.sockets.size");
+  rpc::rpc.mark_safe("system.sockets.max_size");
+
+  for (uint32_t i = 0; i < torrent::runtime::SocketManager::category_count; ++i) {
+    auto category_name = "system.sockets." + torrent::option_to_str_or_throw(torrent::OPTION_SOCKET_CATEGORY, i);
+
+    rpc::rpc.mark_safe(category_name + ".size");
+    rpc::rpc.mark_safe(category_name + ".max_size");
+
+    if (i == 0)
+      continue;
+
+    rpc::rpc.mark_safe(category_name + ".min_alloc");
+    rpc::rpc.mark_safe(category_name + ".max_alloc");
+  }
+
+  rpc::rpc.mark_safe("directory.default");
+  rpc::rpc.mark_safe("session.path");
+  rpc::rpc.mark_safe("session.use_lock");
+  rpc::rpc.mark_safe("session.on_completion");
+
+  rpc::rpc.mark_safe("pieces.sync.always_safe");
+  rpc::rpc.mark_safe("pieces.sync.timeout");
+  rpc::rpc.mark_safe("pieces.sync.timeout_safe");
+  rpc::rpc.mark_safe("pieces.preload.type");
+  rpc::rpc.mark_safe("pieces.preload.min_size");
+  rpc::rpc.mark_safe("pieces.preload.min_rate");
+  rpc::rpc.mark_safe("pieces.memory.max");
+  rpc::rpc.mark_safe("pieces.hash.on_completion");
 }

src/command_logging.cc

@@ -0,0 +1,150 @@
+#include "config.h"
+
+#include <fcntl.h>
+#include <iterator>
+#include <stdio.h>
+#include <unistd.h>
+#include <torrent/data/chunk_utils.h>
+#include <torrent/object.h>
+#include <torrent/utils/log.h>
+#include <torrent/utils/option_strings.h>
+
+#include "control.h"
+#include "command_helpers.h"
+#include "globals.h"
+#include "setup.h"
+#include "core/download.h"
+#include "core/download_list.h"
+#include "core/manager.h"
+#include "rpc/parse.h"
+#include "rpc/parse_commands.h"
+
+torrent::Object
+apply_log_open(int output_flags, const torrent::Object::list_type& raw_args) {
+  std::vector<std::string> args;
+
+  for (const auto& arg : raw_args)
+    args.push_back(arg.as_string());
+
+  apply_log_open_str(output_flags, args);
+  return torrent::Object();
+}
+
+torrent::Object
+apply_log_add_output(const torrent::Object::list_type& args) {
+  if (args.size() != 2)
+    throw torrent::input_error("Invalid number of arguments.");
+
+  log_add_group_output_str(args.front().as_string(), args.back().as_string());
+
+  return torrent::Object();
+}
+
+torrent::Object
+apply_log_print(const torrent::Object::list_type& args) {
+  if (args.size() < 2)
+    throw torrent::input_error("Invalid number of arguments.");
+
+  torrent::Object::value_type group;
+
+  if (args.front().is_value())
+    group = args.front().as_value();
+  else if (args.front().is_string())
+    group = torrent::option_find_string_str(torrent::OPTION_LOG_GROUP, args.front().as_string());
+  else
+    throw torrent::input_error("Invalid log group.");
+
+  if (group < 0 || group >= torrent::LOG_GROUP_MAX_SIZE)
+    throw torrent::input_error("Invalid log group.");
+
+  std::string message;
+
+  for (auto itr = std::next(args.begin()); itr != args.end(); ++itr)
+    rpc::print_object_std(&message, &*itr, 0);
+
+  torrent::log_groups[group].internal_print(message);
+  return torrent::Object();
+}
+
+// TODO: Deprecated.
+torrent::Object
+apply_log(const torrent::Object::string_type& arg, int logType) {
+  if (rpc::execFile.log_fd() != -1) {
+    switch (logType) {
+    case 0: ::close(rpc::execFile.log_fd()); rpc::execFile.set_log_fd(-1); break;
+    case 1:
+//       if (control->scgi()) {
+//         ::close(control->scgi()->log_fd());
+//         control->scgi()->set_log_fd(-1);
+//       }
+      break;
+    default: break;
+    }
+  }
+
+  if (!arg.empty()) {
+    int logFd = open(expand_path(arg).c_str(), O_WRONLY | O_APPEND | O_CREAT, 0644);
+
+    if (logFd < 0)
+      throw torrent::input_error("Could not open execute log file.");
+
+    switch (logType) {
+    case 0: rpc::execFile.set_log_fd(logFd); break;
+//     case 1: if (control->scgi()) control->scgi()->set_log_fd(logFd); break;
+    default: break;
+    }
+
+    control->core()->push_log("Opened log file.");
+
+  } else {
+    control->core()->push_log("Closed log file.");
+  }
+
+  return torrent::Object();
+}
+
+torrent::Object
+log_vmmap_dump(const std::string& str) {
+  std::vector<torrent::vm_mapping> all_mappings;
+
+  for (const auto& d : *control->core()->download_list()) {
+    std::vector<torrent::vm_mapping> tmp_mappings = torrent::chunk_list_mapping(d->download());
+
+    all_mappings.insert(all_mappings.end(), tmp_mappings.begin(), tmp_mappings.end());
+  }
+
+  FILE* log_file = fopen(str.c_str(), "w");
+
+  if (log_file == NULL)
+    throw torrent::input_error("Could not open log file: " + str);
+
+  for (auto& all_mapping : all_mappings) {
+    fprintf(log_file, "%8p-%8p [%5llxk]\n", all_mapping.ptr, (char*)all_mapping.ptr + all_mapping.length, (long long unsigned int)(all_mapping.length / 1024));
+  }
+
+  fclose(log_file);
+  return torrent::Object();
+}
+
+void
+initialize_command_logging() {
+  CMD2_ANY_LIST    ("log.open_file",          std::bind(&apply_log_open, 0, std::placeholders::_2));
+  CMD2_ANY_LIST    ("log.open_file.flush",    std::bind(&apply_log_open, log_flag_flush, std::placeholders::_2));
+  CMD2_ANY_LIST    ("log.open_gz_file",       std::bind(&apply_log_open, log_flag_use_gz, std::placeholders::_2));
+  CMD2_ANY_LIST    ("log.open_file_pid",      std::bind(&apply_log_open, log_flag_append_pid, std::placeholders::_2));
+  CMD2_ANY_LIST    ("log.open_gz_file_pid",   std::bind(&apply_log_open, log_flag_append_pid | log_flag_use_gz, std::placeholders::_2));
+  CMD2_ANY_LIST    ("log.append_file",        std::bind(&apply_log_open, log_flag_append_file, std::placeholders::_2));
+  CMD2_ANY_LIST    ("log.append_file.flush",  std::bind(&apply_log_open, log_flag_append_file | log_flag_flush, std::placeholders::_2));
+  CMD2_ANY_LIST    ("log.append_gz_file",     std::bind(&apply_log_open, log_flag_append_file, std::placeholders::_2));
+
+  CMD2_ANY_STRING_V("log.close",            std::bind(&torrent::log_close_output_str, std::placeholders::_2));
+
+  CMD2_ANY_LIST    ("log.add_output",       std::bind(&apply_log_add_output, std::placeholders::_2));
+  CMD2_ANY_LIST    ("log.print",            std::bind(&apply_log_print, std::placeholders::_2));
+
+  CMD2_ANY_STRING  ("log.execute",          std::bind(&apply_log, std::placeholders::_2, 0));
+  CMD2_ANY_STRING  ("log.vmmap.dump",       std::bind(&log_vmmap_dump, std::placeholders::_2));
+  CMD2_ANY_STRING_V("log.rpc",              [](const auto&, const auto& str) { scgi_thread::set_rpc_log(str); });
+
+  CMD2_REDIRECT    ("log.xmlrpc", "log.rpc"); // For backwards compatibility
+}

src/command_network.cc

@@ -1,56 +1,27 @@
-// rTorrent - BitTorrent client
-// Copyright (C) 2005-2011, Jari Sundell
-//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 2 of the License, or
-// (at your option) any later version.
-// 
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-// 
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-//
-// In addition, as a special exception, the copyright holders give
-// permission to link the code of portions of this program with the
-// OpenSSL library under certain conditions as described in each
-// individual source file, and distribute linked combinations
-// including the two.
-//
-// You must obey the GNU General Public License in all respects for
-// all of the code used other than OpenSSL.  If you modify file(s)
-// with this exception, you may extend this exception to your version
-// of the file(s), but you are not obligated to do so.  If you do not
-// wish to do so, delete this exception statement from your version.
-// If you delete this exception statement from all source files in the
-// program, then also delete it here.
-//
-// Contact:  Jari Sundell <jaris@ifi.uio.no>
-//
-//           Skomakerveien 33
-//           3185 Skoppum, NORWAY
-
 #include "config.h"
 
 #include <functional>
 #include <cstdio>
 #include <unistd.h>
-#include <rak/address_info.h>
-#include <rak/path.h>
-#include <torrent/connection_manager.h>
-#include <torrent/tracker.h>
-#include <torrent/tracker_list.h>
 #include <torrent/torrent.h>
 #include <torrent/rate.h>
 #include <torrent/data/file_manager.h>
 #include <torrent/download/resource_manager.h>
+#include <torrent/net/http_stack.h>
+#include <torrent/net/socket_address.h>
+#include <torrent/runtime/client_config.h>
+#include <torrent/runtime/network_config.h>
+#include <torrent/runtime/network_manager.h>
+#include <torrent/runtime/proxy_manager.h>
+#include <torrent/runtime/runtime.h>
+#include <torrent/runtime/socket_manager.h>
+#include <torrent/tracker/tracker.h>
 #include <torrent/utils/log.h>
 #include <torrent/utils/option_strings.h>
 
+#include "globals.h"
+#include "control.h"
+#include "command_helpers.h"
 #include "core/download.h"
 #include "core/manager.h"
 #include "rpc/scgi.h"
@@ -58,26 +29,121 @@
 #include "rpc/parse.h"
 #include "rpc/parse_commands.h"
 
-#include "globals.h"
-#include "control.h"
-#include "command_helpers.h"
+#ifdef HAVE_SYSTEMD
+#include <sys/socket.h>
+#include <systemd/sd-daemon.h>
+#endif
+
+torrent::Object
+listen_port_range() {
+  auto port_range = torrent::runtime::client_config()->listen_port_range();
+
+  return std::to_string(port_range.first) + "-" + std::to_string(port_range.second);
+}
+
+void
+set_listen_port_range(const std::string& arg) {
+  unsigned int port_first{}, port_last{};
+
+  if (std::sscanf(arg.c_str(), "%i-%i", &port_first, &port_last) != 2)
+    throw torrent::input_error("Invalid port_range argument.");
+
+  if (port_first >= (1 << 16) || port_last >= (1 << 16))
+    throw torrent::input_error("Port range out-of-bounds.");
+
+  torrent::runtime::client_config()->set_listen_port_range(port_first, port_last);
+}
+
+torrent::Object
+get_encryption() {
+  auto encryption_modes = torrent::runtime::network_config()->encryption_modes();
+
+  return torrent::option_to_str_or_throw(torrent::OPTION_ENCRYPTION_HANDSHAKE, encryption_modes.first) + "," +
+    torrent::option_to_str_or_throw(torrent::OPTION_ENCRYPTION_STREAM, encryption_modes.second);
+}
+
+torrent::Object
+get_handshake_encryption() {
+  auto encryption_modes = torrent::runtime::network_config()->encryption_modes();
+
+  return torrent::option_to_str_or_throw(torrent::OPTION_ENCRYPTION_MODE, encryption_modes.first);
+}
+
+torrent::Object
+get_stream_encryption() {
+  auto encryption_modes = torrent::runtime::network_config()->encryption_modes();
+
+  return torrent::option_to_str_or_throw(torrent::OPTION_ENCRYPTION_MODE, encryption_modes.second);
+}
+
+torrent::Object
+apply_obsolete_encryption(const torrent::Object::list_type& args) {
+  torrent::encryption_mode handshake_mode{torrent::ENCRYPTION_MODE_ALLOW};
+  torrent::encryption_mode stream_mode{torrent::ENCRYPTION_MODE_ALLOW};
+
+  for (auto& itr : args) {
+    auto arg = itr.as_string();
+
+    if (arg == "none") {
+      handshake_mode = torrent::ENCRYPTION_MODE_DENY;
+      stream_mode    = torrent::ENCRYPTION_MODE_DENY;
+      break;
+
+    } else if (arg == "allow_incoming") {
+    } else if (arg == "try_outgoing") {
+    } else if (arg == "require") {
+      handshake_mode = torrent::ENCRYPTION_MODE_REQUIRE;
+
+    } else if (arg == "require_RC4" || arg == "require_rc4") {
+      handshake_mode = torrent::ENCRYPTION_MODE_REQUIRE;
+      stream_mode    = torrent::ENCRYPTION_MODE_REQUIRE;
+      break;
+
+    } else if (arg == "enable_retry") {
+    } else if (arg == "prefer_plaintext") {
+    } else {
+      throw torrent::input_error("Invalid encryption option: '" + arg + "'");
+    }
+  }
+
+  lt_log_print(torrent::LOG_WARN, "Obsolete encryption options used, use 'handshake_{deny,allow,prefer,require}, stream_{deny,allow,prefer,require}' instead.");
+
+  torrent::runtime::network_config()->set_encryption_modes(handshake_mode, stream_mode);
+  return {};
+}
 
 torrent::Object
 apply_encryption(const torrent::Object::list_type& args) {
-  uint32_t options_mask = torrent::ConnectionManager::encryption_none;
+  if (args.empty())
+    throw torrent::input_error("No encryption options specified.");
 
-  for (torrent::Object::list_const_iterator itr = args.begin(), last = args.end(); itr != last; itr++) {
-    uint32_t opt = torrent::option_find_string(torrent::OPTION_ENCRYPTION, itr->as_string().c_str());
+  torrent::encryption_mode encryption_mode, handshake_mode, stream_mode;
 
-    if (opt == torrent::ConnectionManager::encryption_none)
-      options_mask = torrent::ConnectionManager::encryption_none;
-    else
-      options_mask |= opt;
+  if (args.size() == 1) {
+    try {
+      encryption_mode = static_cast<torrent::encryption_mode>(torrent::option_find_string_str(torrent::OPTION_ENCRYPTION_MODE, args.front().as_string()));
+
+    } catch (torrent::input_error& e) {
+      return apply_obsolete_encryption(args);
+    }
+
+    torrent::runtime::network_config()->set_encryption_modes(encryption_mode, encryption_mode);
+    return {};
   }
 
-  torrent::connection_manager()->set_encryption_options(options_mask);
+  if (args.size() != 2)
+    return apply_obsolete_encryption(args);
 
-  return torrent::Object();
+  try {
+    handshake_mode = static_cast<torrent::encryption_mode>(torrent::option_find_string_str(torrent::OPTION_ENCRYPTION_HANDSHAKE, args.front().as_string()));
+    stream_mode    = static_cast<torrent::encryption_mode>(torrent::option_find_string_str(torrent::OPTION_ENCRYPTION_STREAM, args.back().as_string()));
+
+  } catch (torrent::input_error& e) {
+    return apply_obsolete_encryption(args);
+  }
+
+  torrent::runtime::network_config()->set_encryption_modes(handshake_mode, stream_mode);
+  return {};
 }
 
 torrent::Object
@@ -87,97 +153,62 @@ apply_tos(const torrent::Object::string_type& arg) {
   if (!rpc::parse_whole_value_nothrow(arg.c_str(), &value, 16, 1))
     value = torrent::option_find_string(torrent::OPTION_IP_TOS, arg.c_str());
 
-  torrent::connection_manager()->set_priority(value);
+  torrent::runtime::network_config()->set_priority(value);
 
   return torrent::Object();
 }
 
-torrent::Object apply_hash_read_ahead(int arg)              { torrent::set_hash_read_ahead(arg << 20); return torrent::Object(); }
-torrent::Object apply_hash_interval(int arg)                { torrent::set_hash_interval(arg * 1000); return torrent::Object(); }
-torrent::Object apply_encoding_list(const std::string& arg) { torrent::encoding_list()->push_back(arg); return torrent::Object(); }
-
-torrent::File*
-xmlrpc_find_file(core::Download* download, uint32_t index) {
-  if (index >= download->file_list()->size_files())
-    return NULL;
-
-  return (*download->file_list())[index];
-}
-
-// Ergh... time to update the Tracker API to allow proper ptrs.
-torrent::Tracker*
-xmlrpc_find_tracker(core::Download* download, uint32_t index) {
-  if (index >= download->tracker_list()->size())
-    return NULL;
-
-  return download->tracker_list()->at(index);
-}
-
-torrent::Peer*
-xmlrpc_find_peer(core::Download* download, const torrent::HashString& hash) {
-  torrent::ConnectionList::iterator itr = download->connection_list()->find(hash.c_str());
-
-  if (itr == download->connection_list()->end())
-    return NULL;
-
-  return *itr;
-}
-
 void
-initialize_xmlrpc() {
-  rpc::xmlrpc.initialize();
-  rpc::xmlrpc.set_slot_find_download(rak::mem_fn(control->core()->download_list(), &core::DownloadList::find_hex_ptr));
-  rpc::xmlrpc.set_slot_find_file(rak::ptr_fn(&xmlrpc_find_file));
-  rpc::xmlrpc.set_slot_find_tracker(rak::ptr_fn(&xmlrpc_find_tracker));
-  rpc::xmlrpc.set_slot_find_peer(rak::ptr_fn(&xmlrpc_find_peer));
+initialize_rpc_handlers() {
+  rpc::rpc.initialize_handlers();
 
   unsigned int count = 0;
 
-  for (rpc::CommandMap::const_iterator itr = rpc::commands.begin(), last = rpc::commands.end(); itr != last; itr++, count++) {
-    if (!(itr->second.m_flags & rpc::CommandMap::flag_public_xmlrpc))
+  for (const auto& [name, cmd] : rpc::commands) {
+    if (!(cmd.m_flags & rpc::CommandMap::flag_public_rpc))
       continue;
 
-    rpc::xmlrpc.insert_command(itr->first, itr->second.m_parm, itr->second.m_doc);
+    rpc::rpc.insert_command(name.c_str(), cmd.m_parm, cmd.m_doc);
+    ++count;
   }
 
-  lt_log_print(torrent::LOG_RPC_INFO, "XMLRPC initialized with %u functions.", count);
+  lt_log_print(torrent::LOG_RPC_EVENTS, "RPC manager initialized with %u functions.", count);
 }
 
 torrent::Object
 apply_scgi(const std::string& arg, int type) {
-  if (worker_thread->scgi() != NULL)
+  if (scgi_thread::scgi() != nullptr)
     throw torrent::input_error("SCGI already enabled.");
 
-  if (!rpc::xmlrpc.is_valid())
-    initialize_xmlrpc();
+  initialize_rpc_handlers();
 
-  rpc::SCgi* scgi = new rpc::SCgi;
+  torrent::sa_unique_ptr sa;
 
-  rak::address_info* ai = NULL;
-  rak::socket_address sa;
-  rak::socket_address* saPtr;
+  auto scgi = std::make_unique<rpc::SCgi>();
 
   try {
-    int port, err;
-    char dummy;
+    int port{};
+    char dummy{};
     char address[1024];
     std::string path;
 
     switch (type) {
     case 1:
       if (std::sscanf(arg.c_str(), ":%i%c", &port, &dummy) == 1) {
-        sa.sa_inet()->clear();
-        saPtr = &sa;
+        sa = torrent::sa_make_inet();
 
-        lt_log_print(torrent::LOG_RPC_WARN, "The SCGI socket has not been bound to any address and likely poses a security risk.");
+        lt_log_print(torrent::LOG_RPC_EVENTS, "SCGI socket is open to any address and is a security risk");
 
-      } else if (std::sscanf(arg.c_str(), "%1023[^:]:%i%c", address, &port, &dummy) == 2) {
-        if ((err = rak::address_info::get_address_info(address, PF_INET, SOCK_STREAM, &ai)) != 0)
-          throw torrent::input_error("Could not bind address: " + std::string(rak::address_info::strerror(err)) + ".");
+      } else if (std::sscanf(arg.c_str(), "%1023[^:]:%i%c", address, &port, &dummy) == 2 ||
+                 std::sscanf(arg.c_str(), "[%64[^]]]:%i%c", address, &port, &dummy) == 2) { // [xx::xx]:port format
 
-        saPtr = ai->address();
+        try {
+          sa = torrent::sa_copy(torrent::sa_lookup_address(address, AF_UNSPEC).get());
+        } catch (torrent::input_error& e) {
+          throw torrent::input_error("Could not bind address: " + std::string(e.what()));
+        }
 
-        lt_log_print(torrent::LOG_RPC_WARN, "The SCGI socket is bound to a specific network device yet may still pose a security risk, consider using 'scgi_local'.");
+        lt_log_print(torrent::LOG_RPC_EVENTS, "SCGI socket is bound to an address and might be a security risk");
 
       } else {
         throw torrent::input_error("Could not parse address.");
@@ -186,33 +217,82 @@ apply_scgi(const std::string& arg, int type) {
       if (port <= 0 || port >= (1 << 16))
         throw torrent::input_error("Invalid port number.");
 
-      saPtr->set_port(port);
-      scgi->open_port(saPtr, saPtr->length(), rpc::call_command_value("network.scgi.dont_route"));
+      torrent::sap_set_port(sa, port);
+      scgi->open_port(sa.get(), torrent::sap_length(sa), rpc::call_command_value("network.scgi.dont_route"));
 
       break;
 
     case 2:
     default:
-      path = rak::path_expand(arg);
+      path = expand_path(arg);
 
       unlink(path.c_str());
       scgi->open_named(path);
       break;
     }
 
-    if (ai != NULL) rak::address_info::free_address_info(ai);
-
   } catch (torrent::local_error& e) {
-    if (ai != NULL) rak::address_info::free_address_info(ai);
-
-    delete scgi;
     throw torrent::input_error(e.what());
   }
 
-  worker_thread->set_scgi(scgi);
+  scgi_thread::set_scgi(scgi.release());
   return torrent::Object();
 }
 
+torrent::Object
+apply_scgi_systemd() {
+#ifdef HAVE_SYSTEMD
+  if (scgi_thread::scgi() != nullptr)
+    throw torrent::input_error("SCGI already enabled.");
+
+  int n = sd_listen_fds(0);
+  if (n < 1)
+    throw torrent::input_error("No systemd socket(s) provided (sd_listen_fds returned " +
+                               std::to_string(n) + ").");
+
+  // Iterate over all provided fds. Use the first listening stream socket;
+  // close the rest. The systemd docs say unused fds should be closed.
+  int selected_fd = -1;
+  for (int i = 0; i < n; i++) {
+    int fd = SD_LISTEN_FDS_START + i;
+
+    if (selected_fd != -1) {
+      ::close(fd);
+      continue;
+    }
+
+    auto err = sd_is_socket(fd, AF_UNSPEC, SOCK_STREAM, 1);
+
+    if (err < 0) {
+      // Safe to ignore errors here - we just skip it and move on.
+      ::close(fd);
+      continue;
+    }
+
+    if (err == 0) {
+      // Not the socket we're looking for.
+      ::close(fd);
+      continue;
+    }
+
+    selected_fd = fd;
+  }
+
+  if (selected_fd == -1)
+    throw torrent::input_error("No listening stream socket found among systemd-provided fds.");
+
+  initialize_rpc_handlers();
+
+  rpc::SCgi* scgi = new rpc::SCgi;
+  scgi->open_fd(selected_fd);
+
+  scgi_thread::set_scgi(scgi);
+  return torrent::Object();
+#else
+  throw torrent::input_error("Systemd SCGI endpoint is not supported.");
+#endif
+}
+
 torrent::Object
 apply_xmlrpc_dialect(const std::string& arg) {
   int value;
@@ -226,88 +306,148 @@ apply_xmlrpc_dialect(const std::string& arg) {
   else
     value = -1;
 
-  rpc::xmlrpc.set_dialect(value);
+  rpc::rpc.set_dialect(value);
   return torrent::Object();
 }
 
 void
 initialize_command_network() {
-  torrent::ConnectionManager* cm = torrent::connection_manager();
-  torrent::FileManager* fileManager = torrent::file_manager();
-  core::CurlStack* httpStack = control->core()->http_stack();
+  auto file_manager   = torrent::file_manager();
+  auto http_stack     = torrent::net_thread::http_stack();
+  auto nw_config      = torrent::runtime::network_config();
 
-  CMD2_ANY         ("strings.connection_type", std::bind(&torrent::option_list_strings, torrent::OPTION_CONNECTION_TYPE));
-  CMD2_ANY         ("strings.encryption",      std::bind(&torrent::option_list_strings, torrent::OPTION_ENCRYPTION));
-  CMD2_ANY         ("strings.ip_filter",       std::bind(&torrent::option_list_strings, torrent::OPTION_IP_FILTER));
-  CMD2_ANY         ("strings.ip_tos",          std::bind(&torrent::option_list_strings, torrent::OPTION_IP_TOS));
+  CMD_ANY         ("network.listen.port",            [](auto, auto)        { return torrent::runtime::network_manager()->listen_port(); });
+  CMD_ANY_VALUE_V ("network.listen.port.set",        [](auto, auto& value) { return torrent::runtime::network_manager()->set_listen_port(value); });
+  CMD_ANY         ("network.listen.port.random",     [](auto, auto)        { return torrent::runtime::client_config()->listen_port_random(); });
+  CMD_ANY_VALUE_V ("network.listen.port.random.set", [](auto, auto& value) { return torrent::runtime::client_config()->set_listen_port_random(value); });
+  CMD_ANY         ("network.listen.port.range",      [](auto, auto)        { return listen_port_range(); });
+  CMD_ANY_STRING_V("network.listen.port.range.set",  [](auto, auto& value) { return set_listen_port_range(value); });
+  CMD_ANY         ("network.listen.backlog",         [](auto, auto)        { return torrent::runtime::network_config()->listen_backlog(); });
+  CMD_ANY_VALUE_V ("network.listen.backlog.set",     [](auto, auto& value) { return torrent::runtime::network_config()->set_listen_backlog(value); });
 
-  CMD2_VAR_BOOL    ("log.handshake", false);
+  CMD_ANY         ("protocol.pex",                   [](auto, auto)        { return torrent::runtime::client_config()->is_pex_enabled(); });
+  CMD_ANY_VALUE_V ("protocol.pex.set",               [](auto, auto& value) { return torrent::runtime::client_config()->set_pex_enabled(value); });
 
-  // CMD2_ANY_STRING  ("encoding_list",    std::bind(&apply_encoding_list, std::placeholders::_2));
-  CMD2_ANY_STRING  ("encoding.add", std::bind(&apply_encoding_list, std::placeholders::_2));
+  CMD_ANY_LIST    ("protocol.encryption",            [](auto, auto)        { return get_encryption(); });
+  CMD_ANY_LIST    ("protocol.encryption.set",        [](auto, auto& args)  { return apply_encryption(args); });
+  CMD_ANY_LIST    ("protocol.encryption.handshake",  [](auto, auto)        { return get_handshake_encryption(); });
+  CMD_ANY_LIST    ("protocol.encryption.stream",     [](auto, auto)        { return get_stream_encryption(); });
 
-  // Isn't port_open used?
-  CMD2_VAR_BOOL    ("network.port_open",   true);
-  CMD2_VAR_BOOL    ("network.port_random", true);
-  CMD2_VAR_STRING  ("network.port_range",  "6881-6999");
+  CMD_VAR_STRING  ("protocol.connection.leech",            "leech");
+  CMD_VAR_STRING  ("protocol.connection.seed",             "seed");
 
-  CMD2_ANY         ("network.listen.port",    std::bind(&torrent::ConnectionManager::listen_port, cm));
+  CMD_VAR_STRING  ("protocol.choke_heuristics.up.leech",   "upload_leech");
+  CMD_VAR_STRING  ("protocol.choke_heuristics.up.seed",    "upload_leech");
+  CMD_VAR_STRING  ("protocol.choke_heuristics.down.leech", "download_leech");
+  CMD_VAR_STRING  ("protocol.choke_heuristics.down.seed",  "download_leech");
 
-  CMD2_VAR_BOOL    ("protocol.pex",            true);
-  CMD2_ANY_LIST    ("protocol.encryption.set", std::bind(&apply_encryption, std::placeholders::_2));
+  CMD_ANY         ("network.http.cacert",                    [http_stack](auto, auto)        { return http_stack->http_cacert(); });
+  CMD_ANY_STRING_V("network.http.cacert.set",                [http_stack](auto, auto& str)   { return http_stack->set_http_cacert(str); });
+  CMD_ANY         ("network.http.capath",                    [http_stack](auto, auto)        { return http_stack->http_capath(); });
+  CMD_ANY_STRING_V("network.http.capath.set",                [http_stack](auto, auto& str)   { return http_stack->set_http_capath(str); });
+  CMD_ANY         ("network.http.dns_cache_timeout",         [http_stack](auto, auto)        { return http_stack->dns_timeout(); });
+  CMD_ANY_VALUE_V ("network.http.dns_cache_timeout.set",     [http_stack](auto, auto& value) { return http_stack->set_dns_timeout(value); });
+  CMD_ANY         ("network.http.current_open",              [http_stack](auto, auto)        { return http_stack->size(); });
+  CMD_ANY         ("network.http.max_cache_connections",     [http_stack](auto, auto)        { return http_stack->max_cache_connections(); });
+  CMD_ANY_VALUE_V ("network.http.max_cache_connections.set", [http_stack](auto, auto& value) { return http_stack->set_max_cache_connections(value); });
+  CMD_ANY         ("network.http.max_host_connections",      [http_stack](auto, auto)        { return http_stack->max_host_connections(); });
+  CMD_ANY_VALUE_V ("network.http.max_host_connections.set",  [http_stack](auto, auto& value) { return http_stack->set_max_host_connections(value); });
+  CMD_ANY         ("network.http.max_total_connections",     [http_stack](auto, auto)        { return http_stack->max_total_connections(); });
 
-  CMD2_VAR_STRING  ("protocol.connection.leech", "leech");
-  CMD2_VAR_STRING  ("protocol.connection.seed",  "seed");
+  CMD_ANY         ("network.http.ssl_verify_host",           [http_stack](auto, auto)        { return http_stack->ssl_verify_host(); });
+  CMD_ANY_VALUE_V ("network.http.ssl_verify_host.set",       [http_stack](auto, auto& value) { return http_stack->set_ssl_verify_host(value); });
+  CMD_ANY         ("network.http.ssl_verify_peer",           [http_stack](auto, auto)        { return http_stack->ssl_verify_peer(); });
+  CMD_ANY_VALUE_V ("network.http.ssl_verify_peer.set",       [http_stack](auto, auto& value) { return http_stack->set_ssl_verify_peer(value); });
 
-  CMD2_VAR_STRING  ("protocol.choke_heuristics.up.leech", "upload_leech");
-  CMD2_VAR_STRING  ("protocol.choke_heuristics.up.seed",  "upload_leech");
-  CMD2_VAR_STRING  ("protocol.choke_heuristics.down.leech", "download_leech");
-  CMD2_VAR_STRING  ("protocol.choke_heuristics.down.seed",  "download_leech");
+  CMD_ANY         ("network.send_buffer.size",               [nw_config](auto, auto)         { return nw_config->send_buffer_size(); });
+  CMD_ANY_VALUE_V ("network.send_buffer.size.set",           [nw_config](auto, auto& value)  { return nw_config->set_send_buffer_size(value); });
+  CMD_ANY         ("network.receive_buffer.size",            [nw_config](auto, auto)         { return nw_config->receive_buffer_size(); });
+  CMD_ANY_VALUE_V ("network.receive_buffer.size.set",        [nw_config](auto, auto& value)  { return nw_config->set_receive_buffer_size(value); });
+  CMD_ANY_STRING  ("network.tos.set",                        [](auto, auto& str)             { return apply_tos(str); });
 
-  CMD2_ANY         ("network.http.capath",                std::bind(&core::CurlStack::http_capath, httpStack));
-  CMD2_ANY_STRING_V("network.http.capath.set",            std::bind(&core::CurlStack::set_http_capath, httpStack, std::placeholders::_2));
-  CMD2_ANY         ("network.http.cacert",                std::bind(&core::CurlStack::http_cacert, httpStack));
-  CMD2_ANY_STRING_V("network.http.cacert.set",            std::bind(&core::CurlStack::set_http_cacert, httpStack, std::placeholders::_2));
-  CMD2_ANY         ("network.http.proxy_address",         std::bind(&core::CurlStack::http_proxy, httpStack));
-  CMD2_ANY_STRING_V("network.http.proxy_address.set",     std::bind(&core::CurlStack::set_http_proxy, httpStack, std::placeholders::_2));
-  CMD2_ANY         ("network.http.max_open",              std::bind(&core::CurlStack::max_active, httpStack));
-  CMD2_ANY_VALUE_V ("network.http.max_open.set",          std::bind(&core::CurlStack::set_max_active, httpStack, std::placeholders::_2));
-  CMD2_ANY         ("network.http.ssl_verify_peer",       std::bind(&core::CurlStack::ssl_verify_peer, httpStack));
-  CMD2_ANY_VALUE_V ("network.http.ssl_verify_peer.set",   std::bind(&core::CurlStack::set_ssl_verify_peer, httpStack, std::placeholders::_2));
-  CMD2_ANY         ("network.http.dns_cache_timeout",     std::bind(&core::CurlStack::dns_timeout, httpStack));
-  CMD2_ANY_VALUE_V ("network.http.dns_cache_timeout.set", std::bind(&core::CurlStack::set_dns_timeout, httpStack, std::placeholders::_2));
+  CMD_ANY         ("network.bind_address",                   [nw_config](auto, auto)         { return nw_config->bind_address_best_match_str(); });
+  CMD_ANY_STRING_V("network.bind_address.set",               [nw_config](auto, auto& str)    { return nw_config->set_bind_address_str(str); });
+  CMD_ANY         ("network.bind_address.ipv4",              [nw_config](auto, auto)         { return nw_config->bind_inet_address_str(); });
+  CMD_ANY_STRING_V("network.bind_address.ipv4.set",          [nw_config](auto, auto& str)    { return nw_config->set_bind_inet_address_str(str); });
+  CMD_ANY         ("network.bind_address.ipv6",              [nw_config](auto, auto)         { return nw_config->bind_inet6_address_str(); });
+  CMD_ANY_STRING_V("network.bind_address.ipv6.set",          [nw_config](auto, auto& str)    { return nw_config->set_bind_inet6_address_str(str); });
 
-  CMD2_ANY         ("network.send_buffer.size",        std::bind(&torrent::ConnectionManager::send_buffer_size, cm));
-  CMD2_ANY_VALUE_V ("network.send_buffer.size.set",    std::bind(&torrent::ConnectionManager::set_send_buffer_size, cm, std::placeholders::_2));
-  CMD2_ANY         ("network.receive_buffer.size",     std::bind(&torrent::ConnectionManager::receive_buffer_size, cm));
-  CMD2_ANY_VALUE_V ("network.receive_buffer.size.set", std::bind(&torrent::ConnectionManager::set_receive_buffer_size, cm, std::placeholders::_2));
-  CMD2_ANY_STRING  ("network.tos.set",                 std::bind(&apply_tos, std::placeholders::_2));
+  CMD_ANY         ("network.local_address",                  [nw_config](auto, auto)         { return nw_config->local_address_best_match_str(); });
+  CMD_ANY_STRING_V("network.local_address.set",              [nw_config](auto, auto& str)    { return nw_config->set_local_address_str(str); });
+  CMD_ANY         ("network.local_address.ipv4",             [nw_config](auto, auto)         { return nw_config->local_inet_address_str(); });
+  CMD_ANY_STRING_V("network.local_address.ipv4.set",         [nw_config](auto, auto& str)    { return nw_config->set_local_inet_address_str(str); });
+  CMD_ANY         ("network.local_address.ipv6",             [nw_config](auto, auto)         { return nw_config->local_inet6_address_str(); });
+  CMD_ANY_STRING_V("network.local_address.ipv6.set",         [nw_config](auto, auto& str)    { return nw_config->set_local_inet6_address_str(str); });
 
-  CMD2_ANY         ("network.bind_address",        std::bind(&core::Manager::bind_address, control->core()));
-  CMD2_ANY_STRING_V("network.bind_address.set",    std::bind(&core::Manager::set_bind_address, control->core(), std::placeholders::_2));
-  CMD2_ANY         ("network.local_address",       std::bind(&core::Manager::local_address, control->core()));
-  CMD2_ANY_STRING_V("network.local_address.set",   std::bind(&core::Manager::set_local_address, control->core(), std::placeholders::_2));
-  CMD2_ANY         ("network.proxy_address",       std::bind(&core::Manager::proxy_address, control->core()));
-  CMD2_ANY_STRING_V("network.proxy_address.set",   std::bind(&core::Manager::set_proxy_address, control->core(), std::placeholders::_2));
+  CMD_ANY         ("network.proxy.global",                   [](auto, auto)                  { return torrent::runtime::proxy_manager()->proxy_url(); });
+  CMD_ANY_STRING_V("network.proxy.global.set",               [](auto, auto& str)             { return torrent::runtime::proxy_manager()->set_proxy_url(str); });
+  CMD_ANY         ("network.proxy.http",                     [](auto, auto)                  { return torrent::runtime::proxy_manager()->http_proxy_url(); });
+  CMD_ANY_STRING_V("network.proxy.http.set",                 [](auto, auto& str)             { return torrent::runtime::proxy_manager()->set_http_proxy_url(str); });
 
-  CMD2_ANY         ("network.max_open_files",       std::bind(&torrent::FileManager::max_open_files, fileManager));
-  CMD2_ANY_VALUE_V ("network.max_open_files.set",   std::bind(&torrent::FileManager::set_max_open_files, fileManager, std::placeholders::_2));
-  CMD2_ANY         ("network.open_sockets",         std::bind(&torrent::ConnectionManager::size, cm));
-  CMD2_ANY         ("network.max_open_sockets",     std::bind(&torrent::ConnectionManager::max_size, cm));
-  CMD2_ANY_VALUE_V ("network.max_open_sockets.set", std::bind(&torrent::ConnectionManager::set_max_size, cm, std::placeholders::_2));
+  CMD_ANY         ("network.open_files",                     [file_manager](auto, auto)      { return file_manager->open_files(); });
+  CMD_ANY         ("network.max_open_files",                 [file_manager](auto, auto)      { return file_manager->max_open_files(); });
+  CMD_ANY         ("network.total_handshakes",               [](auto, auto)                  { return torrent::runtime::total_handshakes(); });
 
-  CMD2_ANY_STRING  ("network.scgi.open_port",   std::bind(&apply_scgi, std::placeholders::_2, 1));
-  CMD2_ANY_STRING  ("network.scgi.open_local",  std::bind(&apply_scgi, std::placeholders::_2, 2));
-  CMD2_VAR_BOOL    ("network.scgi.dont_route",  false);
+  CMD_ANY_STRING  ("network.scgi.open_port",                 [](auto, auto& arg)             { return apply_scgi(arg, 1); });
+  CMD_ANY_STRING  ("network.scgi.open_local",                [](auto, auto& arg)             { return apply_scgi(arg, 2); });
+  CMD_VAR_BOOL    ("network.scgi.dont_route",                false);
+  CMD_ANY         ("network.scgi.open_systemd",              [](auto, auto)                  { return apply_scgi_systemd(); });
 
-  CMD2_ANY_STRING  ("network.xmlrpc.dialect.set",    std::bind(&apply_xmlrpc_dialect, std::placeholders::_2));
-  CMD2_ANY         ("network.xmlrpc.size_limit",     std::bind(&rpc::XmlRpc::size_limit));
-  CMD2_ANY_VALUE_V ("network.xmlrpc.size_limit.set", std::bind(&rpc::XmlRpc::set_size_limit, std::placeholders::_2));
+  CMD_ANY         ("network.scgi.use_gzip",                  [](auto, auto)                  { return rpc::rpc.scgi_allow_compression(); });
+  CMD_ANY_VALUE_V ("network.scgi.use_gzip.set",              [](auto, auto& arg)             { return rpc::rpc.set_scgi_allow_compression(arg); });
+  CMD_ANY         ("network.scgi.gzip.min_size",             [](auto, auto)                  { return rpc::rpc.scgi_min_compress_size(); });
+  CMD_ANY_VALUE_V ("network.scgi.gzip.min_size.set",         [](auto, auto& arg)             { return rpc::rpc.set_scgi_min_compress_size(arg); });
 
-  CMD2_ANY         ("system.hash.read_ahead",        std::bind(&torrent::hash_read_ahead));
-  CMD2_ANY_VALUE_V ("system.hash.read_ahead.set",    std::bind(&apply_hash_read_ahead, std::placeholders::_2));
-  CMD2_ANY         ("system.hash.interval",          std::bind(&torrent::hash_interval));
-  CMD2_ANY_VALUE_V ("system.hash.interval.set",      std::bind(&apply_hash_interval, std::placeholders::_2));
-  CMD2_ANY         ("system.hash.max_tries",         std::bind(&torrent::hash_max_tries));
-  CMD2_ANY_VALUE_V ("system.hash.max_tries.set",     std::bind(&torrent::set_hash_max_tries, std::placeholders::_2));
+  CMD_ANY_STRING  ("network.xmlrpc.dialect.set",             [](auto, auto& arg)             { return apply_xmlrpc_dialect(arg); })
+  CMD_ANY         ("network.xmlrpc.size_limit",              [](auto, auto)                  { return rpc::rpc.size_limit(); });
+  CMD_ANY_VALUE_V ("network.xmlrpc.size_limit.set",          [](auto, auto& arg)             { return rpc::rpc.set_size_limit(arg); });
+
+  CMD_ANY         ("network.rpc.use_xmlrpc",                 [](auto, auto)                  { return rpc::rpc.use_xmlrpc(); });
+  CMD_ANY_VALUE_V ("network.rpc.use_xmlrpc.set",             [](auto, auto& arg)             { return rpc::rpc.set_use_xmlrpc(arg); });
+  CMD_ANY         ("network.rpc.use_jsonrpc",                [](auto, auto)                  { return rpc::rpc.use_jsonrpc(); });
+  CMD_ANY_VALUE_V ("network.rpc.use_jsonrpc.set",            [](auto, auto& arg)             { return rpc::rpc.set_use_jsonrpc(arg); });
+
+  CMD_ANY         ("network.block.ipv4",                     [nw_config](auto, auto)         { return nw_config->is_block_ipv4(); });
+  CMD_ANY_VALUE_V ("network.block.ipv4.set",                 [nw_config](auto, auto& value)  { return nw_config->set_block_ipv4(value); });
+  CMD_ANY         ("network.block.ipv6",                     [nw_config](auto, auto)         { return nw_config->is_block_ipv6(); });
+  CMD_ANY_VALUE_V ("network.block.ipv6.set",                 [nw_config](auto, auto& value)  { return nw_config->set_block_ipv6(value); });
+  CMD_ANY         ("network.block.ipv4in6",                  [nw_config](auto, auto)         { return nw_config->is_block_ipv4in6(); });
+  CMD_ANY_VALUE_V ("network.block.ipv4in6.set",              [nw_config](auto, auto& value)  { return nw_config->set_block_ipv4in6(value); });
+  CMD_ANY         ("network.block.outgoing",                 [nw_config](auto, auto)         { return nw_config->is_block_outgoing(); });
+  CMD_ANY_VALUE_V ("network.block.outgoing.set",             [nw_config](auto, auto& value)  { return nw_config->set_block_outgoing(value); });
+  CMD_ANY         ("network.prefer.ipv6",                    [nw_config](auto, auto)         { return nw_config->is_prefer_ipv6(); });
+  CMD_ANY_VALUE_V ("network.prefer.ipv6.set",                [nw_config](auto, auto& value)  { return nw_config->set_prefer_ipv6(value); });
+
+  rpc::rpc.mark_safe("network.port_open");
+  rpc::rpc.mark_safe("network.port_random");
+  rpc::rpc.mark_safe("network.port_range");
+  rpc::rpc.mark_safe("network.listen.port");
+  rpc::rpc.mark_safe("network.listen.backlog");
+
+  rpc::rpc.mark_safe("network.http.current_open");
+  rpc::rpc.mark_safe("network.http.max_cache_connections");
+  rpc::rpc.mark_safe("network.http.max_host_connections");
+  rpc::rpc.mark_safe("network.http.max_total_connections");
+
+  rpc::rpc.mark_safe("network.total_handshakes");
+  rpc::rpc.mark_safe("network.open_files");
+  rpc::rpc.mark_safe("network.max_open_files");
+
+  rpc::rpc.mark_safe("network.send_buffer.size");
+  rpc::rpc.mark_safe("network.receive_buffer.size");
+  rpc::rpc.mark_safe("network.bind_address");
+  rpc::rpc.mark_safe("network.local_address");
+  rpc::rpc.mark_safe("network.xmlrpc.size_limit");
+  rpc::rpc.mark_safe("network.open_sockets");
+
+  rpc::rpc.mark_safe("network.http.cacert");
+  rpc::rpc.mark_safe("network.http.capath");
+  rpc::rpc.mark_safe("network.proxy.global");
+  rpc::rpc.mark_safe("network.proxy.http");
+  rpc::rpc.mark_safe("network.scgi.dont_route");
+
+  rpc::rpc.mark_safe("protocol.pex");
+
+  rpc::rpc.mark_safe("network.rpc.use_xmlrpc");
+  rpc::rpc.mark_safe("network.rpc.use_jsonrpc");
 }

src/command_peer.cc

@@ -1,80 +1,28 @@
-// rTorrent - BitTorrent client
-// Copyright (C) 2005-2011, Jari Sundell
-//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 2 of the License, or
-// (at your option) any later version.
-// 
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-// 
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-//
-// In addition, as a special exception, the copyright holders give
-// permission to link the code of portions of this program with the
-// OpenSSL library under certain conditions as described in each
-// individual source file, and distribute linked combinations
-// including the two.
-//
-// You must obey the GNU General Public License in all respects for
-// all of the code used other than OpenSSL.  If you modify file(s)
-// with this exception, you may extend this exception to your version
-// of the file(s), but you are not obligated to do so.  If you do not
-// wish to do so, delete this exception statement from your version.
-// If you delete this exception statement from all source files in the
-// program, then also delete it here.
-//
-// Contact:  Jari Sundell <jaris@ifi.uio.no>
-//
-//           Skomakerveien 33
-//           3185 Skoppum, NORWAY
-
 #include "config.h"
 
-#include <rak/error_number.h>
-#include <rak/path.h>
-#include <rak/socket_address.h>
-#include <rak/string_manip.h>
 #include <torrent/bitfield.h>
 #include <torrent/rate.h>
+#include <torrent/net/socket_address.h>
 #include <torrent/peer/connection_list.h>
 #include <torrent/peer/peer.h>
 #include <torrent/peer/peer_info.h>
+#include <torrent/utils/string_manip.h>
 
+#include "globals.h"
+#include "command_helpers.h"
+#include "control.h"
 #include "core/manager.h"
 #include "display/utils.h"
 
-#include "globals.h"
-#include "control.h"
-#include "command_helpers.h"
-
-torrent::Object
-retrieve_p_id(torrent::Peer* peer) {
-  const torrent::HashString* hashString = &peer->id();
-
-  return rak::transform_hex(hashString->begin(), hashString->end());
-}
-
-torrent::Object
-retrieve_p_id_html(torrent::Peer* peer) {
-  const torrent::HashString* hashString = &peer->id();
-
-  return rak::copy_escape_html(hashString->begin(), hashString->end());
-}
-
 torrent::Object
 retrieve_p_address(torrent::Peer* peer) {
-  return rak::socket_address::cast_from(peer->peer_info()->socket_address())->address_str();
-}
+  auto sa = peer->peer_info()->socket_address();
+  auto addr_str = torrent::sa_addr_str(sa);
 
-torrent::Object
-retrieve_p_port(torrent::Peer* peer) {
-  return rak::socket_address::cast_from(peer->peer_info()->socket_address())->port();
+  if (sa->sa_family == AF_INET6)
+    return "[" + addr_str + "]";
+
+  return addr_str;
 }
 
 torrent::Object
@@ -87,18 +35,20 @@ retrieve_p_client_version(torrent::Peer* peer) {
 
 torrent::Object
 retrieve_p_options_str(torrent::Peer* peer) {
-  return rak::transform_hex(peer->peer_info()->options(), peer->peer_info()->options() + 8);
+  return torrent::utils::transform_to_hex_str(peer->peer_info()->options(), peer->peer_info()->options() + 8);
 }
 
 torrent::Object
 retrieve_p_completed_percent(torrent::Peer* peer) {
+  if (peer->bitfield()->size_bits() == 0)
+    return int64_t(0);
   return (100 * peer->bitfield()->size_set()) / peer->bitfield()->size_bits();
 }
 
 void
 initialize_command_peer() {
-  CMD2_PEER("p.id",                std::bind(&retrieve_p_id, std::placeholders::_1));
-  CMD2_PEER("p.id_html",           std::bind(&retrieve_p_id_html, std::placeholders::_1));
+  CMD2_PEER("p.id",                [](auto* peer, auto) { return torrent::utils::transform_to_hex_str(peer->id()); });
+  CMD2_PEER("p.id_html",           [](auto* peer, auto) { return torrent::utils::copy_escape_html_str(peer->id()); });
   CMD2_PEER("p.client_version",    std::bind(&retrieve_p_client_version, std::placeholders::_1));
 
   CMD2_PEER("p.options_str",       std::bind(&retrieve_p_options_str, std::placeholders::_1));
@@ -112,7 +62,7 @@ initialize_command_peer() {
   CMD2_PEER("p.is_preferred",      std::bind(&torrent::PeerInfo::is_preferred, std::bind(&torrent::Peer::peer_info, std::placeholders::_1)));
 
   CMD2_PEER("p.address",           std::bind(&retrieve_p_address, std::placeholders::_1));
-  CMD2_PEER("p.port",              std::bind(&retrieve_p_port, std::placeholders::_1));
+  CMD2_PEER("p.port",              [](auto* peer, auto) { return torrent::sa_port(peer->peer_info()->socket_address()); });
 
   CMD2_PEER("p.completed_percent", std::bind(&retrieve_p_completed_percent, std::placeholders::_1));
 
@@ -130,4 +80,30 @@ initialize_command_peer() {
 
   CMD2_PEER_V("p.disconnect",         std::bind(&torrent::Peer::disconnect, std::placeholders::_1, 0));
   CMD2_PEER_V("p.disconnect_delayed", std::bind(&torrent::Peer::disconnect, std::placeholders::_1, torrent::ConnectionList::disconnect_delayed));
+
+  rpc::rpc.mark_safe("p.address");
+  rpc::rpc.mark_safe("p.port");
+  rpc::rpc.mark_safe("p.client_version");
+  rpc::rpc.mark_safe("p.options_str");
+  rpc::rpc.mark_safe("p.id");
+  rpc::rpc.mark_safe("p.id_html");
+  rpc::rpc.mark_safe("p.up_rate");
+  rpc::rpc.mark_safe("p.up_total");
+  rpc::rpc.mark_safe("p.down_rate");
+  rpc::rpc.mark_safe("p.down_total");
+  rpc::rpc.mark_safe("p.peer_rate");
+  rpc::rpc.mark_safe("p.peer_total");
+  rpc::rpc.mark_safe("p.is_encrypted");
+  rpc::rpc.mark_safe("p.is_incoming");
+  rpc::rpc.mark_safe("p.is_obfuscated");
+  rpc::rpc.mark_safe("p.is_snubbed");
+  rpc::rpc.mark_safe("p.is_unwanted");
+  rpc::rpc.mark_safe("p.is_preferred");
+  rpc::rpc.mark_safe("p.snubbed");
+  rpc::rpc.mark_safe("p.snubbed.set");
+  rpc::rpc.mark_safe("p.banned");
+  rpc::rpc.mark_safe("p.banned.set");
+  rpc::rpc.mark_safe("p.completed_percent");
+  rpc::rpc.mark_safe("p.disconnect");
+  rpc::rpc.mark_safe("p.disconnect_delayed");
 }

src/command_scheduler.cc

@@ -1,39 +1,3 @@
-// rTorrent - BitTorrent client
-// Copyright (C) 2005-2011, Jari Sundell
-//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 2 of the License, or
-// (at your option) any later version.
-// 
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-// 
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-//
-// In addition, as a special exception, the copyright holders give
-// permission to link the code of portions of this program with the
-// OpenSSL library under certain conditions as described in each
-// individual source file, and distribute linked combinations
-// including the two.
-//
-// You must obey the GNU General Public License in all respects for
-// all of the code used other than OpenSSL.  If you modify file(s)
-// with this exception, you may extend this exception to your version
-// of the file(s), but you are not obligated to do so.  If you do not
-// wish to do so, delete this exception statement from your version.
-// If you delete this exception statement from all source files in the
-// program, then also delete it here.
-//
-// Contact:  Jari Sundell <jaris@ifi.uio.no>
-//
-//           Skomakerveien 33
-//           3185 Skoppum, NORWAY
-
 #include "config.h"
 
 #include <sys/types.h>
@@ -52,7 +16,7 @@ torrent::Object
 cmd_scheduler_simple_added(core::Download* download) {
   unsigned int numActive = (*control->view_manager()->find("active"))->size_visible();
   int64_t maxActive = rpc::call_command("scheduler.max_active", torrent::Object()).as_value();
-  
+
   if (numActive < (uint64_t)maxActive)
     control->core()->download_list()->resume(download);
 
@@ -83,7 +47,7 @@ cmd_scheduler_simple_removed(core::Download* download) {
 }
 
 torrent::Object
-cmd_scheduler_simple_update(core::Download* download) {
+cmd_scheduler_simple_update([[maybe_unused]] core::Download* download) {
   core::View* viewActive = *control->view_manager()->find("active");
   core::View* viewStarted = *control->view_manager()->find("started");
 
@@ -91,7 +55,6 @@ cmd_scheduler_simple_update(core::Download* download) {
   uint64_t maxActive = rpc::call_command("scheduler.max_active", torrent::Object()).as_value();
 
   if (viewActive->size_visible() < maxActive) {
-
     for (core::View::iterator itr = viewStarted->begin_visible(), last = viewStarted->end_visible(); itr != last; itr++) {
       if ((*itr)->is_active())
         continue;
@@ -102,8 +65,7 @@ cmd_scheduler_simple_update(core::Download* download) {
         break;
     }
 
-  } else if (viewActive->size_visible() > maxActive) {
-    
+  } else {
     while (viewActive->size_visible() > maxActive)
       control->core()->download_list()->pause(*viewActive->begin_visible());
   }

src/command_throttle.cc

@@ -1,46 +1,10 @@
-// rTorrent - BitTorrent client
-// Copyright (C) 2005-2011, Jari Sundell
-//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 2 of the License, or
-// (at your option) any later version.
-// 
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-// 
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-//
-// In addition, as a special exception, the copyright holders give
-// permission to link the code of portions of this program with the
-// OpenSSL library under certain conditions as described in each
-// individual source file, and distribute linked combinations
-// including the two.
-//
-// You must obey the GNU General Public License in all respects for
-// all of the code used other than OpenSSL.  If you modify file(s)
-// with this exception, you may extend this exception to your version
-// of the file(s), but you are not obligated to do so.  If you do not
-// wish to do so, delete this exception statement from your version.
-// If you delete this exception statement from all source files in the
-// program, then also delete it here.
-//
-// Contact:  Jari Sundell <jaris@ifi.uio.no>
-//
-//           Skomakerveien 33
-//           3185 Skoppum, NORWAY
-
 #include "config.h"
 
 #include <cstdio>
-#include <rak/address_info.h>
 #include <torrent/throttle.h>
 #include <torrent/rate.h>
 #include <torrent/download/resource_manager.h>
+#include <torrent/net/socket_address.h>
 
 #include "core/manager.h"
 #include "ui/root.h"
@@ -56,68 +20,85 @@ parse_address_range(const torrent::Object::list_type& args, torrent::Object::lis
   unsigned int prefixWidth, ret;
   char dummy;
   char host[1024];
-  rak::address_info* ai;
+  torrent::sa_unique_ptr sa;
 
   ret = std::sscanf(itr->as_string().c_str(), "%1023[^/]/%d%c", host, &prefixWidth, &dummy);
-  if (ret < 1 || rak::address_info::get_address_info(host, PF_INET, SOCK_STREAM, &ai) != 0)
-    throw torrent::input_error("Could not resolve host.");
+
+  if (ret < 1)
+    throw torrent::input_error("Invalid address/prefix.");
+
+  try {
+    sa = torrent::sa_copy(torrent::sa_lookup_address(host, AF_INET).get());
+
+  } catch (torrent::input_error& e) {
+    throw torrent::input_error("Could not resolve host: " + std::string(e.what()));
+  }
 
   uint32_t begin, end;
-  rak::socket_address sa;
-  sa.copy(*ai->address(), ai->length());
-  begin = end = sa.sa_inet()->address_h();
-  rak::address_info::free_address_info(ai);
+
+  auto sa_addr = htonl(reinterpret_cast<sockaddr_in*>(sa.get())->sin_addr.s_addr);
+
+  begin = end = sa_addr;
 
   if (ret == 2) {
     if (++itr != args.end())
       throw torrent::input_error("Cannot specify both network and range end.");
 
     uint32_t netmask = std::numeric_limits<uint32_t>::max() << (32 - prefixWidth);
-    if (prefixWidth >= 32 || sa.sa_inet()->address_h() & ~netmask)
+
+    if (prefixWidth >= 32 || sa_addr & ~netmask)
       throw torrent::input_error("Invalid address/prefix.");
 
-    end = sa.sa_inet()->address_h() | ~netmask;
+    end = sa_addr | ~netmask;
 
   } else if (++itr != args.end()) {
-    if (rak::address_info::get_address_info(itr->as_string().c_str(), PF_INET, SOCK_STREAM, &ai) != 0)
-      throw torrent::input_error("Could not resolve host.");
+    try {
+      sa = torrent::sa_copy(torrent::sa_lookup_address(itr->as_string(), AF_INET).get());
 
-    sa.copy(*ai->address(), ai->length());
-    rak::address_info::free_address_info(ai);
-    end = sa.sa_inet()->address_h();
+    } catch (torrent::input_error& e) {
+      throw torrent::input_error("Could not resolve host: " + std::string(e.what()));
+    }
+
+    sa_addr = htonl(reinterpret_cast<sockaddr_in*>(sa.get())->sin_addr.s_addr);
+    end = sa_addr;
   }
 
   // convert to [begin, end) making sure the end doesn't overflow
   // (this precludes 255.255.255.255 from ever matching, but that's not a real IP anyway)
-  return std::make_pair<uint32_t, uint32_t>(begin, std::max(end, end + 1));
+  return std::make_pair((uint32_t)begin, (uint32_t)std::max(end, end + 1));
 }
 
 torrent::Object
 apply_throttle(const torrent::Object::list_type& args, bool up) {
-  torrent::Object::list_const_iterator argItr = args.begin();
+  auto arg_itr = args.begin();
 
-  const std::string& name = argItr->as_string();
+  if (arg_itr == args.end())
+    throw torrent::input_error("Missing throttle name.");
+
+  const std::string& name = arg_itr->as_string();
   if (name.empty() || name == "NULL")
-    throw torrent::input_error("Invalid throttle name.");
+    throw torrent::input_error("Invalid throttle name '" + name + "'.");
 
-  if ((++argItr)->as_string().empty())
-    return torrent::Object();
+  if (++arg_itr == args.end() || arg_itr->as_string().empty())
+    throw torrent::input_error("Missing throttle rate for '" + name + "'.");
 
   int64_t rate;
-  rpc::parse_whole_value_nothrow(argItr->as_string().c_str(), &rate);
+  rpc::parse_whole_value_nothrow(arg_itr->as_string().c_str(), &rate);
 
   if (rate < 0)
     throw torrent::input_error("Throttle rate must be non-negative.");
 
-  core::ThrottleMap::iterator itr = control->core()->throttles().find(name);
-  if (itr == control->core()->throttles().end())
-    itr = control->core()->throttles().insert(std::make_pair(name, torrent::ThrottlePair(NULL, NULL))).first;
+  auto itr = control->core()->throttles().find(name);
 
-  torrent::Throttle*& throttle = up ? itr->second.first : itr->second.second;
-  if (rate != 0 && throttle == NULL)
+  if (itr == control->core()->throttles().end())
+    itr = control->core()->throttles().insert(std::make_pair(name, core::ThrottlePair(nullptr, nullptr))).first;
+
+  auto*& throttle = up ? itr->second.first : itr->second.second;
+
+  if (rate != 0 && throttle == nullptr)
     throttle = (up ? torrent::up_throttle_global() : torrent::down_throttle_global())->create_slave();
 
-  if (throttle != NULL)
+  if (throttle != nullptr)
     throttle->set_max_rate(rate * 1024);
 
   return torrent::Object();
@@ -130,10 +111,10 @@ static const int throttle_info_rate = (1 << 3);
 
 torrent::Object
 retrieve_throttle_info(const torrent::Object::string_type& name, int flags) {
-  core::ThrottleMap::iterator itr = control->core()->throttles().find(name);
-  torrent::ThrottlePair throttles = itr == control->core()->throttles().end() ? torrent::ThrottlePair(NULL, NULL) : itr->second;
-  torrent::Throttle* throttle = flags & throttle_info_down ? throttles.second : throttles.first;
-  torrent::Throttle* global = flags & throttle_info_down ? torrent::down_throttle_global() : torrent::up_throttle_global();
+  auto  itr       = control->core()->throttles().find(name);
+  auto  throttles = (itr == control->core()->throttles().end()) ? core::ThrottlePair(nullptr, nullptr) : itr->second;
+  auto* throttle  = flags & throttle_info_down ? throttles.second : throttles.first;
+  auto* global    = flags & throttle_info_down ? torrent::down_throttle_global() : torrent::up_throttle_global();
 
   if (throttle == NULL && name.empty())
     throttle = global;
@@ -149,23 +130,20 @@ retrieve_throttle_info(const torrent::Object::string_type& name, int flags) {
 }
 
 torrent::Object
-apply_address_throttle(const torrent::Object::list_type& args) {
-  if (args.size() < 2 || args.size() > 3)
-    throw torrent::input_error("Incorrect number of arguments.");
+throttle_update(const char* variable, int64_t value) {
+  rpc::commands.call_command(variable, value);
 
-  std::pair<uint32_t, uint32_t> range = parse_address_range(args, ++args.begin());
-  core::ThrottleMap::iterator throttleItr = control->core()->throttles().find(args.begin()->as_string().c_str());
-  if (throttleItr == control->core()->throttles().end())
-    throw torrent::input_error("Throttle not found.");
-
-  control->core()->set_address_throttle(range.first, range.second, throttleItr->second);
+  control->ui()->adjust_up_throttle(0);
+  control->ui()->adjust_down_throttle(0);
   return torrent::Object();
 }
 
 void
 initialize_command_throttle() {
-  CMD2_ANY         ("throttle.unchoked_uploads",   std::bind(&torrent::ResourceManager::currently_upload_unchoked, torrent::resource_manager()));
-  CMD2_ANY         ("throttle.unchoked_downloads", std::bind(&torrent::ResourceManager::currently_download_unchoked, torrent::resource_manager()));
+  CMD2_ANY         ("throttle.unchoked_uploads",       std::bind(&torrent::ResourceManager::currently_upload_unchoked, torrent::resource_manager()));
+  CMD2_ANY         ("throttle.max_unchoked_uploads",   std::bind(&torrent::ResourceManager::max_upload_unchoked, torrent::resource_manager()));
+  CMD2_ANY         ("throttle.unchoked_downloads",     std::bind(&torrent::ResourceManager::currently_download_unchoked, torrent::resource_manager()));
+  CMD2_ANY         ("throttle.max_unchoked_downloads", std::bind(&torrent::ResourceManager::max_download_unchoked, torrent::resource_manager()));
 
   CMD2_VAR_VALUE   ("throttle.min_peers.normal", 100);
   CMD2_VAR_VALUE   ("throttle.max_peers.normal", 200);
@@ -177,10 +155,20 @@ initialize_command_throttle() {
   CMD2_VAR_VALUE   ("throttle.min_downloads",    0);
   CMD2_VAR_VALUE   ("throttle.max_downloads",    50);
 
-  CMD2_VAR_VALUE   ("throttle.max_uploads.div",      1);
-  CMD2_VAR_VALUE   ("throttle.max_uploads.global",   0);
-  CMD2_VAR_VALUE   ("throttle.max_downloads.div",    1);
-  CMD2_VAR_VALUE   ("throttle.max_downloads.global", 0);
+  CMD2_VAR_VALUE   ("throttle.max_uploads.div._val",      1);
+  CMD2_VAR_VALUE   ("throttle.max_uploads.global._val",   0);
+  CMD2_VAR_VALUE   ("throttle.max_downloads.div._val",    1);
+  CMD2_VAR_VALUE   ("throttle.max_downloads.global._val", 0);
+
+  CMD2_REDIRECT    ("throttle.max_uploads.div",      "throttle.max_uploads.div._val");
+  CMD2_REDIRECT    ("throttle.max_uploads.global",   "throttle.max_uploads.global._val");
+  CMD2_REDIRECT    ("throttle.max_downloads.div",    "throttle.max_downloads.div._val");
+  CMD2_REDIRECT    ("throttle.max_downloads.global", "throttle.max_downloads.global._val");
+
+  CMD2_ANY_VALUE   ("throttle.max_uploads.div.set",      std::bind(&throttle_update, "throttle.max_uploads.div._val.set", std::placeholders::_2));
+  CMD2_ANY_VALUE   ("throttle.max_uploads.global.set",   std::bind(&throttle_update, "throttle.max_uploads.global._val.set", std::placeholders::_2));
+  CMD2_ANY_VALUE   ("throttle.max_downloads.div.set",    std::bind(&throttle_update, "throttle.max_downloads.div._val.set", std::placeholders::_2));
+  CMD2_ANY_VALUE   ("throttle.max_downloads.global.set", std::bind(&throttle_update, "throttle.max_downloads.global._val.set", std::placeholders::_2));
 
   // TODO: Move the logic into some libtorrent function.
   CMD2_ANY         ("throttle.global_up.rate",              std::bind(&torrent::Rate::rate, torrent::up_rate()));
@@ -198,10 +186,65 @@ initialize_command_throttle() {
   // than kB.
   CMD2_ANY_LIST    ("throttle.up",                          std::bind(&apply_throttle, std::placeholders::_2, true));
   CMD2_ANY_LIST    ("throttle.down",                        std::bind(&apply_throttle, std::placeholders::_2, false));
-  CMD2_ANY_LIST    ("throttle.ip",                          std::bind(&apply_address_throttle, std::placeholders::_2));
 
   CMD2_ANY_STRING  ("throttle.up.max",    std::bind(&retrieve_throttle_info, std::placeholders::_2, throttle_info_up | throttle_info_max));
   CMD2_ANY_STRING  ("throttle.up.rate",   std::bind(&retrieve_throttle_info, std::placeholders::_2, throttle_info_up | throttle_info_rate));
   CMD2_ANY_STRING  ("throttle.down.max",  std::bind(&retrieve_throttle_info, std::placeholders::_2, throttle_info_down | throttle_info_max));
   CMD2_ANY_STRING  ("throttle.down.rate", std::bind(&retrieve_throttle_info, std::placeholders::_2, throttle_info_down | throttle_info_rate));
+
+  rpc::rpc.mark_safe("throttle.unchoked_uploads");
+  rpc::rpc.mark_safe("throttle.max_unchoked_uploads");
+  rpc::rpc.mark_safe("throttle.unchoked_downloads");
+  rpc::rpc.mark_safe("throttle.max_unchoked_downloads");
+
+  rpc::rpc.mark_safe("throttle.min_peers.normal");
+  rpc::rpc.mark_safe("throttle.min_peers.normal.set");
+  rpc::rpc.mark_safe("throttle.max_peers.normal");
+  rpc::rpc.mark_safe("throttle.max_peers.normal.set");
+  rpc::rpc.mark_safe("throttle.min_peers.seed");
+  rpc::rpc.mark_safe("throttle.min_peers.seed.set");
+  rpc::rpc.mark_safe("throttle.max_peers.seed");
+  rpc::rpc.mark_safe("throttle.max_peers.seed.set");
+
+  rpc::rpc.mark_safe("throttle.min_uploads");
+  rpc::rpc.mark_safe("throttle.min_uploads.set");
+  rpc::rpc.mark_safe("throttle.max_uploads");
+  rpc::rpc.mark_safe("throttle.max_uploads.set");
+  rpc::rpc.mark_safe("throttle.min_downloads");
+  rpc::rpc.mark_safe("throttle.min_downloads.set");
+  rpc::rpc.mark_safe("throttle.max_downloads");
+  rpc::rpc.mark_safe("throttle.max_downloads.set");
+
+  rpc::rpc.mark_safe("throttle.max_uploads.div");
+  rpc::rpc.mark_safe("throttle.max_uploads.div.set");
+  rpc::rpc.mark_safe("throttle.max_uploads.div._val");
+  rpc::rpc.mark_safe("throttle.max_uploads.div._val.set");
+  rpc::rpc.mark_safe("throttle.max_uploads.global");
+  rpc::rpc.mark_safe("throttle.max_uploads.global.set");
+  rpc::rpc.mark_safe("throttle.max_uploads.global._val");
+  rpc::rpc.mark_safe("throttle.max_uploads.global._val.set");
+  rpc::rpc.mark_safe("throttle.max_downloads.div");
+  rpc::rpc.mark_safe("throttle.max_downloads.div.set");
+  rpc::rpc.mark_safe("throttle.max_downloads.div._val");
+  rpc::rpc.mark_safe("throttle.max_downloads.div._val.set");
+  rpc::rpc.mark_safe("throttle.max_downloads.global");
+  rpc::rpc.mark_safe("throttle.max_downloads.global.set");
+  rpc::rpc.mark_safe("throttle.max_downloads.global._val");
+  rpc::rpc.mark_safe("throttle.max_downloads.global._val.set");
+
+  rpc::rpc.mark_safe("throttle.global_up.rate");
+  rpc::rpc.mark_safe("throttle.global_up.total");
+  rpc::rpc.mark_safe("throttle.global_up.max_rate");
+  rpc::rpc.mark_safe("throttle.global_up.max_rate.set");
+  rpc::rpc.mark_safe("throttle.global_up.max_rate.set_kb");
+  rpc::rpc.mark_safe("throttle.global_down.rate");
+  rpc::rpc.mark_safe("throttle.global_down.total");
+  rpc::rpc.mark_safe("throttle.global_down.max_rate");
+  rpc::rpc.mark_safe("throttle.global_down.max_rate.set");
+  rpc::rpc.mark_safe("throttle.global_down.max_rate.set_kb");
+
+  rpc::rpc.mark_safe("throttle.up.max");
+  rpc::rpc.mark_safe("throttle.up.rate");
+  rpc::rpc.mark_safe("throttle.down.max");
+  rpc::rpc.mark_safe("throttle.down.rate");
 }

src/command_tracker.cc

@@ -1,46 +1,14 @@
-// rTorrent - BitTorrent client
-// Copyright (C) 2005-2011, Jari Sundell
-//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 2 of the License, or
-// (at your option) any later version.
-// 
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-// 
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-//
-// In addition, as a special exception, the copyright holders give
-// permission to link the code of portions of this program with the
-// OpenSSL library under certain conditions as described in each
-// individual source file, and distribute linked combinations
-// including the two.
-//
-// You must obey the GNU General Public License in all respects for
-// all of the code used other than OpenSSL.  If you modify file(s)
-// with this exception, you may extend this exception to your version
-// of the file(s), but you are not obligated to do so.  If you do not
-// wish to do so, delete this exception statement from your version.
-// If you delete this exception statement from all source files in the
-// program, then also delete it here.
-//
-// Contact:  Jari Sundell <jaris@ifi.uio.no>
-//
-//           Skomakerveien 33
-//           3185 Skoppum, NORWAY
-
 #include "config.h"
 
+#include <cassert>
 #include <cstdio>
-#include <rak/address_info.h>
-#include <rak/error_number.h>
-#include <torrent/dht_manager.h>
-#include <torrent/tracker.h>
+#include <netdb.h>
+#include <torrent/net/resolver.h>
+#include <torrent/runtime/network_config.h>
+#include <torrent/runtime/network_manager.h>
+#include <torrent/system/callbacks.h>
+#include <torrent/tracker/dht_controller.h>
+#include <torrent/tracker/tracker.h>
 #include <torrent/utils/log.h>
 
 #include "core/download.h"
@@ -52,37 +20,20 @@
 #include "core/dht_manager.h"
 
 void
-tracker_set_enabled(torrent::Tracker* tracker, bool state) {
+tracker_set_enabled(torrent::tracker::Tracker* tracker, bool state) {
   if (state)
     tracker->enable();
   else
     tracker->disable();
 }
 
-struct call_add_node_t {
-  call_add_node_t(int port) : m_port(port) { }
-
-  void operator() (const sockaddr* sa, int err) {
-    if (sa == NULL) {
-      lt_log_print(torrent::LOG_DHT_WARN, "Could not resolve host.");
-    } else {
-      torrent::dht_manager()->add_node(sa, m_port);
-    }
-  }
-
-  int m_port;
-};
-
 torrent::Object
 apply_dht_add_node(const std::string& arg) {
-  if (!torrent::dht_manager()->is_valid())
-    throw torrent::input_error("DHT not enabled.");
-
-  int port, ret;
+  int port;
   char dummy;
   char host[1024];
 
-  ret = std::sscanf(arg.c_str(), "%1023[^:]:%i%c", host, &port, &dummy);
+  int ret = std::sscanf(arg.c_str(), "%1023[^:]:%i%c", host, &port, &dummy);
 
   if (ret == 1)
     port = 6881;
@@ -92,67 +43,138 @@ apply_dht_add_node(const std::string& arg) {
   if (port < 1 || port > 65535)
     throw torrent::input_error("Invalid port number.");
 
-  torrent::connection_manager()->resolver()(host, (int)rak::socket_address::pf_inet, SOCK_DGRAM, call_add_node_t(port));
+  assert(std::this_thread::get_id() == torrent::main_thread::thread_id());
+
+  auto host_str = std::string(host);
+
+  // TODO: Move this lookup to DhtController.
+
+  auto callback_id = torrent::system::make_callback_id();
+
+  // Currently discarding SOCK_STREAM.
+  torrent::this_thread::resolver()->resolve_specific(callback_id, host_str, PF_INET, [host_str, port](torrent::c_sa_shared_ptr sa, int err) {
+      if (sa == nullptr) {
+        lt_log_print(torrent::LOG_DHT_ERROR, "dht.add_node : could not resolve host : %s (%s)", gai_strerror(err), host_str.c_str());
+        return;
+      }
+
+      lt_log_print(torrent::LOG_DHT_CONTROLLER, "dht.add_node : %s", host_str.c_str());
+      torrent::runtime::network_manager()->dht_add_bootstrap_node(host_str.c_str(), port);
+  });
+
   return torrent::Object();
 }
 
 torrent::Object
 apply_enable_trackers(int64_t arg) {
-  for (core::Manager::DListItr itr = control->core()->download_list()->begin(), last = control->core()->download_list()->end(); itr != last; ++itr) {
-    std::for_each((*itr)->tracker_list()->begin(), (*itr)->tracker_list()->end(),
-                  arg ? std::mem_fun(&torrent::Tracker::enable) : std::mem_fun(&torrent::Tracker::disable));
+  if (arg == 0) {
+    for (auto download : *control->core()->download_list())
+      download->tracker_controller().for_each([](auto& tracker) { tracker.disable(); });
 
-    if (arg && !rpc::call_command_value("trackers.use_udp"))
-      (*itr)->enable_udp_trackers(false);
-  }    
+  } else {
+    for (auto download : *control->core()->download_list())
+      download->tracker_controller().for_each([](auto& tracker) { tracker.enable(); });
+  }
 
   return torrent::Object();
 }
 
 void
 initialize_command_tracker() {
-  CMD2_TRACKER        ("t.is_open",           std::bind(&torrent::Tracker::is_busy, std::placeholders::_1));
-  CMD2_TRACKER        ("t.is_enabled",        std::bind(&torrent::Tracker::is_enabled, std::placeholders::_1));
-  CMD2_TRACKER_VALUE_V("t.is_enabled.set",    std::bind(&tracker_set_enabled, std::placeholders::_1, std::placeholders::_2));
-  CMD2_TRACKER_V      ("t.enable",            std::bind(&torrent::Tracker::enable, std::placeholders::_1));
-  CMD2_TRACKER_V      ("t.disable",           std::bind(&torrent::Tracker::disable, std::placeholders::_1));
+  CMD2_TRACKER        ("t.is_busy",            [](auto* tracker, auto) { return tracker->is_requesting(); });
+  CMD2_TRACKER        ("t.is_enabled",         [](auto* tracker, auto) { return tracker->is_enabled(); });
+  CMD2_TRACKER        ("t.is_extra_tracker",   [](auto* tracker, auto) { return tracker->is_extra_tracker(); });
+  CMD2_TRACKER        ("t.is_open",            [](auto* tracker, auto) { return tracker->is_requesting(); });
+  CMD2_TRACKER        ("t.is_scrapable",       [](auto* tracker, auto) { return tracker->is_scrapable(); });
+  CMD2_TRACKER        ("t.is_usable",          [](auto* tracker, auto) { return tracker->is_usable(); });
 
-  CMD2_TRACKER        ("t.url",               std::bind(&torrent::Tracker::url, std::placeholders::_1));
-  CMD2_TRACKER        ("t.group",             std::bind(&torrent::Tracker::group, std::placeholders::_1));
-  CMD2_TRACKER        ("t.type",              std::bind(&torrent::Tracker::type, std::placeholders::_1));
-  CMD2_TRACKER        ("t.id",                std::bind(&torrent::Tracker::tracker_id, std::placeholders::_1));
+  // TODO: Deprecate.
+  CMD2_TRACKER        ("t.can_scrape",         [](auto* tracker, auto) { return tracker->is_scrapable(); });
 
-  CMD2_TRACKER        ("t.latest_event",      std::bind(&torrent::Tracker::latest_event, std::placeholders::_1));
-  CMD2_TRACKER        ("t.latest_new_peers",  std::bind(&torrent::Tracker::latest_new_peers, std::placeholders::_1));
-  CMD2_TRACKER        ("t.latest_sum_peers",  std::bind(&torrent::Tracker::latest_sum_peers, std::placeholders::_1));
+  CMD2_TRACKER_V      ("t.enable",             [](auto* tracker, auto) { tracker->enable(); });
+  CMD2_TRACKER_V      ("t.disable",            [](auto* tracker, auto) { tracker->disable(); });
 
-  // Time since last connection, connection attempt.
+  CMD2_TRACKER_VALUE_V("t.is_enabled.set",     [](auto* tracker, auto& value) { return tracker_set_enabled(tracker, value); });
 
-  CMD2_TRACKER        ("t.normal_interval",   std::bind(&torrent::Tracker::normal_interval, std::placeholders::_1));
-  CMD2_TRACKER        ("t.min_interval",      std::bind(&torrent::Tracker::min_interval, std::placeholders::_1));
+  CMD2_TRACKER        ("t.url",                [](auto* tracker, auto) { return tracker->url(); });
+  CMD2_TRACKER        ("t.group",              [](auto* tracker, auto) { return tracker->group(); });
+  CMD2_TRACKER        ("t.type",               [](auto* tracker, auto) { return tracker->type(); });
+  CMD2_TRACKER        ("t.id",                 [](auto* tracker, auto) { return tracker->tracker_id(); });
 
-  CMD2_TRACKER        ("t.success_time_last", std::bind(&torrent::Tracker::success_time_last, std::placeholders::_1));
-  CMD2_TRACKER        ("t.success_counter",   std::bind(&torrent::Tracker::success_counter, std::placeholders::_1));
+  CMD2_TRACKER        ("t.latest_event",       [](auto* tracker, auto) { return tracker->state().latest_event(); });
+  CMD2_TRACKER        ("t.latest_new_peers",   [](auto* tracker, auto) { return tracker->state().latest_new_peers(); });
+  CMD2_TRACKER        ("t.latest_sum_peers",   [](auto* tracker, auto) { return tracker->state().latest_sum_peers(); });
 
-  CMD2_TRACKER        ("t.failed_time_last",  std::bind(&torrent::Tracker::failed_time_last, std::placeholders::_1));
-  CMD2_TRACKER        ("t.failed_counter",    std::bind(&torrent::Tracker::failed_counter, std::placeholders::_1));
+  CMD2_TRACKER        ("t.normal_interval",    [](auto* tracker, auto) { return tracker->state().normal_interval().count(); });
+  CMD2_TRACKER        ("t.min_interval",       [](auto* tracker, auto) { return tracker->state().min_interval().count(); });
 
-  CMD2_TRACKER        ("t.scrape_time_last",  std::bind(&torrent::Tracker::scrape_time_last, std::placeholders::_1));
-  CMD2_TRACKER        ("t.scrape_counter",    std::bind(&torrent::Tracker::scrape_counter, std::placeholders::_1));
+  CMD2_TRACKER        ("t.activity_time_next", [](auto* tracker, auto) { return tracker->state().activity_time_next().count(); });
+  CMD2_TRACKER        ("t.activity_time_last", [](auto* tracker, auto) { return tracker->state().activity_time_last().count(); });
 
-  CMD2_TRACKER        ("t.scrape_complete",   std::bind(&torrent::Tracker::scrape_complete, std::placeholders::_1));
-  CMD2_TRACKER        ("t.scrape_incomplete", std::bind(&torrent::Tracker::scrape_incomplete, std::placeholders::_1));
-  CMD2_TRACKER        ("t.scrape_downloaded", std::bind(&torrent::Tracker::scrape_downloaded, std::placeholders::_1));
+  CMD2_TRACKER        ("t.success_time_next",  [](auto* tracker, auto) { return tracker->state().success_time_next().count(); });
+  CMD2_TRACKER        ("t.success_time_last",  [](auto* tracker, auto) { return tracker->state().success_time_last().count(); });
+  CMD2_TRACKER        ("t.success_counter",    [](auto* tracker, auto) { return tracker->state().success_counter(); });
 
-  CMD2_ANY_VALUE      ("trackers.enable",     std::bind(&apply_enable_trackers, int64_t(1)));
-  CMD2_ANY_VALUE      ("trackers.disable",    std::bind(&apply_enable_trackers, int64_t(0)));
-  CMD2_VAR_VALUE      ("trackers.numwant",    -1);
-  CMD2_VAR_BOOL       ("trackers.use_udp",    true);
+  CMD2_TRACKER        ("t.failed_time_next",   [](auto* tracker, auto) { return tracker->state().failed_time_next().count(); });
+  CMD2_TRACKER        ("t.failed_time_last",   [](auto* tracker, auto) { return tracker->state().failed_time_last().count(); });
+  CMD2_TRACKER        ("t.failed_counter",     [](auto* tracker, auto) { return tracker->state().failed_counter(); });
 
-  CMD2_ANY_STRING_V   ("dht.mode.set",          std::bind(&core::DhtManager::set_mode, control->dht_manager(), std::placeholders::_2));
-  CMD2_VAR_VALUE      ("dht.port",              int64_t(6881));
-  CMD2_ANY_STRING     ("dht.add_node",          std::bind(&apply_dht_add_node, std::placeholders::_2));
-  CMD2_ANY            ("dht.statistics",        std::bind(&core::DhtManager::dht_statistics, control->dht_manager()));
-  CMD2_ANY            ("dht.throttle.name",     std::bind(&core::DhtManager::throttle_name, control->dht_manager()));
-  CMD2_ANY_STRING_V   ("dht.throttle.name.set", std::bind(&core::DhtManager::set_throttle_name, control->dht_manager(), std::placeholders::_2));
+  CMD2_TRACKER        ("t.scrape_time_last",   [](auto* tracker, auto) { return tracker->state().scrape_time_last().count(); });
+  CMD2_TRACKER        ("t.scrape_counter",     [](auto* tracker, auto) { return tracker->state().scrape_counter(); });
+
+  CMD2_TRACKER        ("t.scrape_complete",    [](auto* tracker, auto) { return tracker->state().scrape_complete(); });
+  CMD2_TRACKER        ("t.scrape_incomplete",  [](auto* tracker, auto) { return tracker->state().scrape_incomplete(); });
+  CMD2_TRACKER        ("t.scrape_downloaded",  [](auto* tracker, auto) { return tracker->state().scrape_downloaded(); });
+
+  CMD2_ANY_VALUE      ("trackers.enable",      [](auto, auto)          { return apply_enable_trackers(1); });
+  CMD2_ANY_VALUE      ("trackers.disable",     [](auto, auto)          { return apply_enable_trackers(0); });
+  CMD2_VAR_BOOL       ("trackers.delay_scrape", false);
+  CMD2_VAR_VALUE      ("trackers.numwant",      -1);
+
+  CMD2_ANY            ("trackers.use_udp",     [](auto, auto) { return true; });
+  CMD2_ANY_VALUE_V    ("trackers.use_udp.set", [](auto, auto) {
+      lt_log_print(torrent::LOG_ERROR, "trackers.use_udp.set is no longer supported", 0);
+    })
+
+  CMD2_ANY_STRING_V   ("dht.mode.set",          [](auto, auto& str) { return control->dht_manager()->set_mode_by_user(str); });
+  CMD2_ANY            ("dht.port",              [](auto, auto)      { return torrent::runtime::network_manager()->dht_controller()->port(); });
+  CMD2_ANY_VALUE_V    ("dht.port.set",          [](auto, auto) {
+      lt_log_print(torrent::LOG_DHT_ERROR, "dht.port.set is no longer supported, use dht.override_port.set", 0);
+    });
+  CMD2_ANY            ("dht.override_port",     [](auto, auto)        { return torrent::runtime::network_config()->override_dht_port(); });
+  CMD2_ANY_VALUE_V    ("dht.override_port.set", [](auto, auto& value) { return torrent::runtime::network_manager()->set_dht_port(value); });
+
+  CMD2_ANY_STRING     ("dht.add_node",          [](auto, auto& str)   { return apply_dht_add_node(str); });
+  CMD2_ANY            ("dht.statistics",        [](auto, auto)        { return control->dht_manager()->dht_statistics(); });
+
+  rpc::rpc.mark_safe("t.url");
+  rpc::rpc.mark_safe("t.group");
+  rpc::rpc.mark_safe("t.id");
+  rpc::rpc.mark_safe("t.type");
+  rpc::rpc.mark_safe("t.is_usable");
+  rpc::rpc.mark_safe("t.is_busy");
+  rpc::rpc.mark_safe("t.is_enabled");
+  rpc::rpc.mark_safe("t.is_enabled.set");
+  rpc::rpc.mark_safe("t.is_extra_tracker");
+  rpc::rpc.mark_safe("t.is_open");
+  rpc::rpc.mark_safe("t.normal_interval");
+  rpc::rpc.mark_safe("t.scrape_time_last");
+  rpc::rpc.mark_safe("t.scrape_counter");
+  rpc::rpc.mark_safe("t.success_time_last");
+  rpc::rpc.mark_safe("t.success_counter");
+  rpc::rpc.mark_safe("t.failed_time_last");
+  rpc::rpc.mark_safe("t.failed_counter");
+  rpc::rpc.mark_safe("t.activity_time_last");
+  rpc::rpc.mark_safe("t.activity_time_next");
+  rpc::rpc.mark_safe("t.scrape_complete");
+  rpc::rpc.mark_safe("t.scrape_incomplete");
+  rpc::rpc.mark_safe("t.scrape_downloaded");
+
+  rpc::rpc.mark_safe("dht.mode.set");
+  rpc::rpc.mark_safe("dht.port");
+  rpc::rpc.mark_safe("dht.override_port");
+  rpc::rpc.mark_safe("dht.add_node");
+  rpc::rpc.mark_safe("dht.statistics");
+  rpc::rpc.mark_safe("trackers.numwant");
+  rpc::rpc.mark_safe("trackers.use_udp");
 }

src/command_ui.cc

@@ -1,60 +1,24 @@
-// rTorrent - BitTorrent client
-// Copyright (C) 2005-2011, Jari Sundell
-//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 2 of the License, or
-// (at your option) any later version.
-// 
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-// 
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-//
-// In addition, as a special exception, the copyright holders give
-// permission to link the code of portions of this program with the
-// OpenSSL library under certain conditions as described in each
-// individual source file, and distribute linked combinations
-// including the two.
-//
-// You must obey the GNU General Public License in all respects for
-// all of the code used other than OpenSSL.  If you modify file(s)
-// with this exception, you may extend this exception to your version
-// of the file(s), but you are not obligated to do so.  If you do not
-// wish to do so, delete this exception statement from your version.
-// If you delete this exception statement from all source files in the
-// program, then also delete it here.
-//
-// Contact:  Jari Sundell <jaris@ifi.uio.no>
-//
-//           Skomakerveien 33
-//           3185 Skoppum, NORWAY
-
 #include "config.h"
 
 #include <sys/types.h>
 
 #include <ctime>
-#include <rak/functional.h>
-#include <rak/functional_fun.h>
-#include <sigc++/adaptors/bind.h>
+#include <regex>
+#include <torrent/utils/log.h>
 
 #include "core/manager.h"
 #include "core/view_manager.h"
+#include "display/canvas.h"
 #include "ui/root.h"
 #include "ui/download_list.h"
+#include "display/color_map.h"
 #include "rpc/parse.h"
 
 #include "globals.h"
 #include "control.h"
 #include "command_helpers.h"
 
-typedef void (core::ViewManager::*view_cfilter_slot)(const std::string&, const torrent::Object&);
-typedef void (core::ViewManager::*view_event_slot)(const std::string&, const std::string&);
+typedef void (core::ViewManager::*view_event_slot)(const std::string&, const torrent::Object&);
 
 torrent::Object
 apply_view_filter_on(const torrent::Object::list_type& args) {
@@ -62,7 +26,7 @@ apply_view_filter_on(const torrent::Object::list_type& args) {
     throw torrent::input_error("Too few arguments.");
 
   const std::string& name = args.front().as_string();
-  
+
   if (name.empty())
     throw torrent::input_error("First argument must be a string.");
 
@@ -76,33 +40,12 @@ apply_view_filter_on(const torrent::Object::list_type& args) {
   return torrent::Object();
 }
 
-torrent::Object
-apply_view_cfilter(view_cfilter_slot viewFilterSlot, const torrent::Object::list_type& args) {
-  if (args.size() != 2)
-    throw torrent::input_error("Too few arguments.");
-
-  const std::string& name = args.front().as_string();
-  
-  if (name.empty())
-    throw torrent::input_error("First argument must be a string.");
-
-  (control->view_manager()->*viewFilterSlot)(name, args.back());
-
-  return torrent::Object();
-}
-
 torrent::Object
 apply_view_event(view_event_slot viewFilterSlot, const torrent::Object::list_type& args) {
   if (args.size() != 2)
-    throw torrent::input_error("Too few arguments.");
-
-  const std::string& name = args.front().as_string();
-  
-  if (name.empty())
-    throw torrent::input_error("First argument must be a string.");
-
-  (control->view_manager()->*viewFilterSlot)(name, args.back().as_string());
+    throw torrent::input_error("Wrong argument count.");
 
+  (control->view_manager()->*viewFilterSlot)(args.front().as_string(), args.back());
   return torrent::Object();
 }
 
@@ -131,8 +74,8 @@ apply_view_list() {
   torrent::Object rawResult = torrent::Object::create_list();
   torrent::Object::list_type& result = rawResult.as_list();
 
-  for (core::ViewManager::const_iterator itr = control->view_manager()->begin(), last = control->view_manager()->end(); itr != last; itr++)
-    result.push_back((*itr)->name());
+  for (auto itr : *control->view_manager())
+    result.push_back(itr->name());
 
   return rawResult;
 }
@@ -150,11 +93,12 @@ apply_view_set(const torrent::Object::list_type& args) {
 //   if (args.front().as_string() == "main")
 //     control->ui()->download_list()->set_view(*itr);
 //   else
-    throw torrent::input_error("No such target.");
+
+  throw torrent::input_error("No such target.");
 }
 
 torrent::Object
-apply_print(rpc::target_type target, const torrent::Object& rawArgs) {
+apply_print([[maybe_unused]] rpc::target_type target, const torrent::Object& rawArgs) {
   char buffer[1024];
   rpc::print_object(buffer, buffer + 1024, &rawArgs, 0);
 
@@ -163,13 +107,48 @@ apply_print(rpc::target_type target, const torrent::Object& rawArgs) {
 }
 
 torrent::Object
-apply_cat(rpc::target_type target, const torrent::Object& rawArgs) {
+apply_cat([[maybe_unused]] rpc::target_type target, const torrent::Object& rawArgs) {
   std::string result;
 
   rpc::print_object_std(&result, &rawArgs, 0);
   return result;
 }
 
+torrent::Object
+apply_value([[maybe_unused]] rpc::target_type target, const torrent::Object::list_type& args) {
+  if (args.size() < 1)
+    throw torrent::input_error("'value' takes at least a number argument!");
+  if (args.size() > 2)
+    throw torrent::input_error("'value' takes at most two arguments!");
+
+  torrent::Object::value_type val = 0;
+  if (args.front().is_value()) {
+    val = args.front().as_value();
+  } else {
+    int base = args.size() > 1 ? args.back().is_value() ?
+               args.back().as_value() : strtol(args.back().as_string().c_str(), NULL, 10) : 10;
+    char* endptr = 0;
+
+    val = strtoll(args.front().as_string().c_str(), &endptr, base);
+    while (*endptr == ' ' || *endptr == '\n') ++endptr;
+    if (*endptr)
+      throw torrent::input_error("Junk at end of number: " + args.front().as_string());
+  }
+
+  return val;
+}
+
+torrent::Object
+apply_try(rpc::target_type target, const torrent::Object& args) {
+  try {
+    return rpc::call_object(args, target);
+  } catch (torrent::input_error& e) {
+    lt_log_print(torrent::LOG_RPC_EVENTS, "try command caught input_error: %s", e.what());
+  }
+
+  return torrent::Object();
+}
+
 // Move these boolean operators to a new file.
 
 inline bool
@@ -204,7 +183,7 @@ apply_not(rpc::target_type target, const torrent::Object& rawArgs) {
 }
 
 torrent::Object
-apply_false(rpc::target_type target, const torrent::Object& rawArgs) {
+apply_false([[maybe_unused]] rpc::target_type target, [[maybe_unused]] const torrent::Object& rawArgs) {
   return (int64_t)0;
 }
 
@@ -213,18 +192,18 @@ apply_and(rpc::target_type target, const torrent::Object& rawArgs) {
   if (rawArgs.type() != torrent::Object::TYPE_LIST)
     return as_boolean(rawArgs);
 
-  for (torrent::Object::list_const_iterator itr = rawArgs.as_list().begin(), last = rawArgs.as_list().end(); itr != last; itr++)
-    if (itr->is_dict_key()) {
-      if (!as_boolean(rpc::commands.call_command(itr->as_dict_key().c_str(), itr->as_dict_obj(), target)))
+  for (const auto& itr : rawArgs.as_list())
+    if (itr.is_dict_key()) {
+      if (!as_boolean(rpc::commands.call_command(itr.as_dict_key().c_str(), itr.as_dict_obj(), target)))
         return (int64_t)false;
 
-    } else if (itr->is_value()) {
-      if (!itr->as_value())      
+    } else if (itr.is_value()) {
+      if (!itr.as_value())
         return (int64_t)false;
 
-    } else {        
+    } else {
       // TODO: Switch to new versions that only accept the new command syntax.
-      if (!as_boolean(rpc::parse_command_single(target, itr->as_string())))
+      if (!as_boolean(rpc::parse_command_single(target, itr.as_string())))
         return (int64_t)false;
     }
 
@@ -236,17 +215,17 @@ apply_or(rpc::target_type target, const torrent::Object& rawArgs) {
   if (rawArgs.type() != torrent::Object::TYPE_LIST)
     return as_boolean(rawArgs);
 
-  for (torrent::Object::list_const_iterator itr = rawArgs.as_list().begin(), last = rawArgs.as_list().end(); itr != last; itr++)
-    if (itr->is_dict_key()) {
-      if (as_boolean(rpc::commands.call_command(itr->as_dict_key().c_str(), itr->as_dict_obj(), target)))
+  for (const auto& itr : rawArgs.as_list())
+    if (itr.is_dict_key()) {
+      if (as_boolean(rpc::commands.call_command(itr.as_dict_key().c_str(), itr.as_dict_obj(), target)))
         return (int64_t)true;
 
-    } else if (itr->is_value()) {
-      if (itr->as_value())      
+    } else if (itr.is_value()) {
+      if (itr.as_value())
         return (int64_t)true;
 
-    } else {        
-      if (as_boolean(rpc::parse_command_single(target, itr->as_string())))
+    } else {
+      if (as_boolean(rpc::parse_command_single(target, itr.as_string())))
         return (int64_t)true;
     }
 
@@ -282,7 +261,7 @@ apply_cmp(rpc::target_type target, const torrent::Object::list_type& args) {
 
   if (result1.type() != result2.type())
     throw torrent::input_error("Type mismatch.");
-    
+
   switch (result1.type()) {
   case torrent::Object::TYPE_VALUE:  return result1.as_value() - result2.as_value();
   case torrent::Object::TYPE_STRING: return result1.as_string().compare(result2.as_string());
@@ -305,6 +284,103 @@ torrent::Object apply_equal(rpc::target_type target, const torrent::Object::list
   return result.is_value() ? result.as_value() == 0 : (int64_t)false;
 }
 
+torrent::Object
+apply_compare(rpc::target_type target, const torrent::Object::list_type& args) {
+  if (!rpc::is_target_pair(target))
+    throw torrent::input_error("Can only compare a target pair.");
+
+  if (args.size() < 2)
+    throw torrent::input_error("Need at least order and one field.");
+
+  torrent::Object::list_const_iterator itr = args.begin();
+  std::string order = (itr++)->as_string();
+  const char* current = order.c_str();
+
+  torrent::Object result1;
+  torrent::Object result2;
+
+  for (torrent::Object::list_const_iterator last = args.end(); itr != last; itr++) {
+    std::string field = itr->as_string();
+    result1 = rpc::parse_command_single(rpc::get_target_left(target), field);
+    result2 = rpc::parse_command_single(rpc::get_target_right(target), field);
+
+    if (result1.type() != result2.type())
+      throw torrent::input_error(std::string("Type mismatch in compare of ") + field);
+
+    bool descending = *current == 'd' || *current == 'D' || *current == '-';
+    if (*current) {
+      if (!descending && !(*current == 'a' || *current == 'A' || *current == '+'))
+        throw torrent::input_error(std::string("Bad order '") + *current + "' in " + order);
+      ++current;
+    }
+
+    switch (result1.type()) {
+      case torrent::Object::TYPE_VALUE:
+        if (result1.as_value() != result2.as_value())
+          return (int64_t) (descending ^ (result1.as_value() < result2.as_value()));
+        break;
+
+      case torrent::Object::TYPE_STRING:
+        if (result1.as_string() != result2.as_string())
+          return (int64_t) (descending ^ (result1.as_string() < result2.as_string()));
+        break;
+
+      default:
+        break; // treat unknown types as equal
+    }
+  }
+
+  // if all else is equal, ensure stable sort order based on memory location
+  return (int64_t) (target.second < target.third);
+}
+
+// Regexp based 'match' function.
+// arg1: the text to match.
+// arg2: the regexp pattern.
+// eg: match{d.name=,.*linux.*iso}
+torrent::Object apply_match(rpc::target_type target, const torrent::Object::list_type& args) {
+  if (args.size() != 2)
+    throw torrent::input_error("Wrong argument count for 'match': 2 arguments needed.");
+
+  // This really should be converted to using args flagged as
+  // commands, so that we can compare commands and statics values.
+
+  torrent::Object result1;
+  torrent::Object result2;
+
+  rpc::target_type target1 = rpc::is_target_pair(target) ? rpc::get_target_left(target) : target;
+  rpc::target_type target2 = rpc::is_target_pair(target) ? rpc::get_target_right(target) : target;
+
+  if (args.front().is_dict_key())
+    result1 = rpc::commands.call_command(args.front().as_dict_key().c_str(), args.front().as_dict_obj(), target1);
+  else
+    result1 = rpc::parse_command_single(target1, args.front().as_string());
+
+  if (args.back().is_dict_key())
+    result2 = rpc::commands.call_command(args.back().as_dict_key().c_str(), args.back().as_dict_obj(), target2);
+  else
+    result2 = args.back().as_string();
+
+  if (result1.type() != result2.type())
+    throw torrent::input_error("Type mismatch for 'match' arguments.");
+
+  std::string text = result1.as_string();
+  std::string pattern = result2.as_string();
+
+  std::transform(text.begin(), text.end(), text.begin(), ::tolower);
+  std::transform(pattern.begin(), pattern.end(), pattern.begin(), ::tolower);
+
+  bool isAMatch = false;
+  try {
+    std::regex re(pattern);
+    isAMatch = std::regex_match(text, re);
+  } catch (const std::regex_error& exc) {
+    control->core()->push_log_std("regex_error: " + std::string(exc.what()));
+  }
+
+  return isAMatch ? (int64_t)true : (int64_t)false;
+}
+
 torrent::Object
 apply_to_time(const torrent::Object& rawArgs, int flags) {
   std::tm *u;
@@ -314,7 +390,7 @@ apply_to_time(const torrent::Object& rawArgs, int flags) {
     u = std::localtime(&t);
   else
     u = std::gmtime(&t);
-  
+
   if (u == NULL)
     return torrent::Object();
 
@@ -330,7 +406,9 @@ apply_to_time(const torrent::Object& rawArgs, int flags) {
 
 torrent::Object
 apply_to_elapsed_time(const torrent::Object& rawArgs) {
-  uint64_t arg = cachedTime.seconds() - rawArgs.as_value();
+  auto cached_seconds = torrent::this_thread::cached_seconds().count();
+
+  uint64_t arg = cached_seconds - rawArgs.as_value();
 
   char buffer[48];
   snprintf(buffer, 48, "%2d:%02d:%02d", (int)(arg / 3600), (int)((arg / 60) % 60), (int)(arg % 60));
@@ -357,7 +435,7 @@ apply_to_mb(const torrent::Object& rawArgs) {
 torrent::Object
 apply_to_xb(const torrent::Object& rawArgs) {
   char buffer[48];
-  int64_t arg = rawArgs.as_value();  
+  int64_t arg = rawArgs.as_value();
 
   if (arg < (int64_t(1000) << 10))
     snprintf(buffer, 48, "%5.1f KB", (double)arg / (int64_t(1) << 10));
@@ -373,7 +451,7 @@ apply_to_xb(const torrent::Object& rawArgs) {
 
 torrent::Object
 apply_to_throttle(const torrent::Object& rawArgs) {
-  int64_t arg = rawArgs.as_value();  
+  int64_t arg = rawArgs.as_value();
   if (arg < 0)
     return "---";
   else if (arg == 0)
@@ -394,11 +472,14 @@ apply_to_throttle(const torrent::Object& rawArgs) {
 // if (cond1) { branch1 } else if (cond2) { branch2 } else { branch3 }
 // <cond1>,<branch1>,<cond2>,<branch2>,<branch3>
 torrent::Object
-apply_if(rpc::target_type target, const torrent::Object& rawArgs, int flags) {
-  const torrent::Object::list_type& args = rawArgs.as_list();
-  torrent::Object::list_const_iterator itr = args.begin();
+apply_if(rpc::target_type target, const torrent::Object& raw_args, int flags) {
+  auto& args = raw_args.as_list();
+  auto  itr  = args.begin();
 
-  while (itr != args.end() && itr != --args.end()) {
+  if (args.empty())
+    throw torrent::input_error("Empty argument list to " + std::string((flags & 0x1) ? "branch" : "if") + ".");
+
+  {
     torrent::Object tmp;
     const torrent::Object* conditional;
 
@@ -422,40 +503,44 @@ apply_if(rpc::target_type target, const torrent::Object& rawArgs, int flags) {
       result = false;
       break;
     default:
-      throw torrent::input_error("Type not supported by 'if'.");
+      throw torrent::input_error("Type not supported by " + std::string((flags & 0x1) ? "branch" : "if") + ".");
     };
 
     itr++;
 
-    if (result)
-      break;
-
-    itr++;
+    if (!result && itr != args.end())
+      itr++;
   }
 
   if (itr == args.end())
     return torrent::Object();
 
-  if (flags & 0x1 && itr->is_string()) {
-    return rpc::parse_command(target, itr->as_string().c_str(), itr->as_string().c_str() + itr->as_string().size()).first;
+  if (flags & 0x1) {
+    if (itr->is_string())
+      return rpc::parse_command(target, itr->as_string().c_str(), itr->as_string().c_str() + itr->as_string().size()).first;
 
-  } else if (flags & 0x1 && itr->is_dict_key()) {
-    return rpc::commands.call_command(itr->as_dict_key().c_str(), itr->as_dict_obj(), target);
+    if (itr->is_dict_key())
+      return rpc::commands.call_command(itr->as_dict_key().c_str(), itr->as_dict_obj(), target);
 
-  } else if (flags & 0x1 && itr->is_list()) {
-    // Move this into a special function or something. Also, might be
-    // nice to have a parse_command function that takes list
-    // iterator...
+    if (itr->is_list()) {
+      for (const auto& cmd_itr : itr->as_list()) {
+        if (cmd_itr.is_string())
+          rpc::parse_command(target, cmd_itr.as_string().c_str(), cmd_itr.as_string().c_str() + cmd_itr.as_string().size());
 
-    for (torrent::Object::list_type::const_iterator cmdItr = itr->as_list().begin(), last = itr->as_list().end(); cmdItr != last; cmdItr++)
-      if (cmdItr->is_string())
-        rpc::parse_command(target, cmdItr->as_string().c_str(), cmdItr->as_string().c_str() + cmdItr->as_string().size());
+        else if (cmd_itr.is_dict_key())
+          rpc::commands.call_command(cmd_itr.as_dict_key().c_str(), cmd_itr.as_dict_obj(), target);
 
-    return torrent::Object();
+        else
+          throw torrent::input_error("Invalid command type in branch list.");
+      }
 
-  } else {
-    return *itr;
+      return torrent::Object();
+    }
+
+    throw torrent::input_error("Invalid command type in branch.");
   }
+
+  return *itr;
 }
 
 torrent::Object
@@ -471,8 +556,8 @@ cmd_view_size_not_visible(const torrent::Object::string_type& args) {
 torrent::Object
 cmd_view_persistent(const torrent::Object::string_type& args) {
   core::View* view = *control->view_manager()->find_throw(args);
-  
-  if (!view->get_filter().is_empty() || !view->get_event_added().empty() || !view->get_event_removed().empty())
+
+  if (!view->get_filter().is_empty() || !view->event_added().is_empty() || !view->event_removed().is_empty())
     throw torrent::input_error("Cannot set modified views as persitent.");
 
   view->set_filter("d.views.has=" + args);
@@ -489,6 +574,11 @@ cmd_ui_set_view(const torrent::Object::string_type& args) {
   return torrent::Object();
 }
 
+torrent::Object
+cmd_ui_current_view() {
+  return control->ui()->download_list()->current_view()->name();
+}
+
 torrent::Object
 cmd_ui_unfocus_download(core::Download* download) {
   control->ui()->download_list()->unfocus_download(download);
@@ -523,8 +613,9 @@ apply_elapsed_less(const torrent::Object::list_type& args) {
     throw torrent::input_error("Wrong argument count.");
 
   int64_t start_time = rpc::convert_to_value(args.front());
+  auto cached_seconds = torrent::this_thread::cached_seconds().count();
 
-  return (int64_t)(start_time != 0 && rak::timer::current_seconds() - start_time < rpc::convert_to_value(args.back()));
+  return (int64_t)(start_time != 0 && cached_seconds - start_time < rpc::convert_to_value(args.back()));
 }
 
 torrent::Object
@@ -533,48 +624,243 @@ apply_elapsed_greater(const torrent::Object::list_type& args) {
     throw torrent::input_error("Wrong argument count.");
 
   int64_t start_time = rpc::convert_to_value(args.front());
+  auto cached_seconds = torrent::this_thread::cached_seconds().count();
 
-  return (int64_t)(start_time != 0 && rak::timer::current_seconds() - start_time > rpc::convert_to_value(args.back()));
+  return (int64_t)(start_time != 0 && cached_seconds - start_time > rpc::convert_to_value(args.back()));
+}
+
+inline std::vector<int64_t>
+as_vector(const torrent::Object::list_type& args) {
+  if (args.size() == 0)
+    throw torrent::input_error("Wrong argument count in as_vector.");
+
+  std::vector<int64_t> result;
+
+  for (const auto& arg : args) {
+
+    if (arg.is_value()) {
+      result.push_back(arg.as_value());
+    } else if (arg.is_string()) {
+      result.push_back(rpc::convert_to_value(arg.as_string()));
+    } else if (arg.is_list()) {
+      std::vector<int64_t> subResult = as_vector(arg.as_list());
+      result.insert(result.end(), subResult.begin(), subResult.end());
+    } else {
+      throw torrent::input_error("Wrong type supplied to as_vector.");
+    }
+  }
+
+  return result;
+}
+
+template <typename Comp>
+int64_t
+apply_math_basic(const char* name, Comp op, const torrent::Object::list_type& args) {
+  int64_t val = 0, rhs = 0;
+  bool divides = !strcmp(name, "math.div") || !strcmp(name, "math.mod");
+
+  if (args.size() == 0)
+    throw torrent::input_error(std::string(name) + ": No arguments provided!");
+
+  for (torrent::Object::list_const_iterator itr = args.begin(), last = args.end(); itr != last; itr++) {
+
+    if (itr->is_value()) {
+      rhs = itr->as_value();
+    } else if (itr->is_string()) {
+      rhs = rpc::convert_to_value(itr->as_string());
+    } else if (itr->is_list()) {
+      rhs = apply_math_basic(name, op, itr->as_list());
+    } else {
+      throw torrent::input_error(std::string(name) + ": Wrong argument type");
+    }
+
+    if (divides && !rhs && itr != args.begin())
+      throw torrent::input_error(std::string(name) + ": Division by zero!");
+
+    val = itr == args.begin() ? rhs : op(val, rhs);
+
+  }
+
+  return val;
+}
+
+template <typename Comp>
+int64_t
+apply_arith_basic(Comp op, const torrent::Object::list_type& args) {
+  if (args.size() == 0)
+    throw torrent::input_error("Wrong argument count in apply_arith_basic.");
+
+  int64_t val = 0;
+
+  for (torrent::Object::list_const_iterator itr = args.begin(), last = args.end(); itr != last; itr++) {
+
+    if (itr->is_value()) {
+      val = itr == args.begin() ? itr->as_value() : (op(val, itr->as_value()) ? val : itr->as_value());
+    } else if (itr->is_string()) {
+      int64_t cval = rpc::convert_to_value(itr->as_string());
+      val = itr == args.begin() ? cval : (op(val, cval) ? val : cval);
+    } else if (itr->is_list()) {
+      int64_t fval = apply_arith_basic(op, itr->as_list());
+      val = itr == args.begin() ? fval : (op(val, fval) ? val : fval);
+    } else {
+      throw torrent::input_error("Wrong type supplied to apply_arith_basic.");
+    }
+
+  }
+
+  return val;
+}
+
+int64_t
+apply_arith_count(const torrent::Object::list_type& args) {
+  if (args.size() == 0)
+    throw torrent::input_error("Wrong argument count in apply_arith_count.");
+
+  int64_t val = 0;
+
+  for (const auto& arg : args) {
+
+    switch (arg.type()) {
+    case torrent::Object::TYPE_VALUE:
+    case torrent::Object::TYPE_STRING:
+      val++;
+      break;
+    case torrent::Object::TYPE_LIST:
+      val += apply_arith_count(arg.as_list());
+      break;
+    default:
+      throw torrent::input_error("Wrong type supplied to apply_arith_count.");
+    }
+  }
+
+  return val;
+}
+
+// Get the median of an unordered set of numbers of arbitrary
+// type by modifing the underlying dataset
+template <typename T = double, typename _InputIter>
+T median(_InputIter __first, _InputIter __last) {
+  T __med;
+
+  unsigned int __size = __last - __first;
+  unsigned int __middle = __size / 2;
+  _InputIter __target1 = __first + __middle;
+  std::nth_element(__first, __target1, __last);
+  __med = *__target1;
+
+  if (__size % 2 == 0) {
+    _InputIter __target2 = std::max_element(__first, __target1);
+    __med = (__med + *__target2) / 2.0;
+  }
+
+  return __med;
+}
+
+int64_t
+apply_arith_other(const char* op, const torrent::Object::list_type& args) {
+  if (args.size() == 0)
+    throw torrent::input_error("Wrong argument count in apply_arith_other.");
+
+  if (strcmp(op, "average") == 0) {
+    return (int64_t)(apply_math_basic(op, std::plus<int64_t>(), args) / apply_arith_count(args));
+  } else if (strcmp(op, "median") == 0) {
+    std::vector<int64_t> result = as_vector(args);
+
+    return (int64_t)median(result.begin(), result.end());
+  } else {
+    throw torrent::input_error("Wrong operation supplied to apply_arith_other.");
+  }
+}
+
+torrent::Object
+cmd_status_throttle_names(bool up, const torrent::Object::list_type& args) {
+  if (args.size() == 0)
+    return torrent::Object();
+
+  std::vector<std::string> throttle_name_list;
+
+  for (const auto& arg : args) {
+    if (arg.is_string())
+      throttle_name_list.push_back(arg.as_string());
+  }
+
+  if (up)
+    control->ui()->set_status_throttle_up_names(throttle_name_list);
+  else
+    control->ui()->set_status_throttle_down_names(throttle_name_list);
+
+  return torrent::Object();
+}
+
+torrent::Object
+apply_set_color(int color_id, const torrent::Object::string_type& color_str) {
+  control->object_storage()->set_str_string(display::color_vars[color_id], color_str);
+
+  display::Canvas::build_colors();
+  return torrent::Object();
 }
 
 void
 initialize_command_ui() {
-  CMD2_VAR_STRING("keys.layout", "qwerty");
+  CMD2_VAR_STRING  ("keys.layout", "qwerty");
 
-  CMD2_ANY_STRING("view.add", object_convert_void(std::bind(&core::ViewManager::insert_throw, control->view_manager(), std::placeholders::_2)));
+  CMD2_ANY_STRING  ("view.add", object_convert_void(std::bind(&core::ViewManager::insert_throw, control->view_manager(), std::placeholders::_2)));
 
-  CMD2_ANY_L   ("view.list",          std::bind(&apply_view_list));
-  CMD2_ANY_LIST("view.set",           std::bind(&apply_view_set, std::placeholders::_2));
+  CMD2_ANY_L       ("view.list",          std::bind(&apply_view_list));
+  CMD2_ANY_LIST    ("view.set",           std::bind(&apply_view_set, std::placeholders::_2));
 
-  CMD2_ANY_LIST("view.filter",        std::bind(&apply_view_cfilter, &core::ViewManager::set_filter, std::placeholders::_2));
-  CMD2_ANY_LIST("view.filter_on",     std::bind(&apply_view_filter_on, std::placeholders::_2));
+  CMD2_ANY_LIST    ("view.filter",      std::bind(&apply_view_event, &core::ViewManager::set_filter, std::placeholders::_2));
+  CMD2_ANY_LIST    ("view.filter_on",   std::bind(&apply_view_filter_on, std::placeholders::_2));
+  CMD2_ANY_LIST    ("view.filter.temp", std::bind(&apply_view_event, &core::ViewManager::set_filter_temp, std::placeholders::_2));
+  CMD2_VAR_STRING  ("view.filter.temp.excluded", "default,started,stopped");
+  CMD2_VAR_BOOL    ("view.filter.temp.log", 0);
 
-  CMD2_ANY_LIST("view.sort",          std::bind(&apply_view_sort, std::placeholders::_2));
-  CMD2_ANY_LIST("view.sort_new",      std::bind(&apply_view_cfilter, &core::ViewManager::set_sort_new, std::placeholders::_2));
-  CMD2_ANY_LIST("view.sort_current",  std::bind(&apply_view_cfilter, &core::ViewManager::set_sort_current, std::placeholders::_2));
+  CMD2_ANY_LIST    ("view.sort",          std::bind(&apply_view_sort, std::placeholders::_2));
+  CMD2_ANY_LIST    ("view.sort_new",      std::bind(&apply_view_event, &core::ViewManager::set_sort_new, std::placeholders::_2));
+  CMD2_ANY_LIST    ("view.sort_current",  std::bind(&apply_view_event, &core::ViewManager::set_sort_current, std::placeholders::_2));
 
-  CMD2_ANY_LIST("view.event_added",   std::bind(&apply_view_event, &core::ViewManager::set_event_added, std::placeholders::_2));
-  CMD2_ANY_LIST("view.event_removed", std::bind(&apply_view_event, &core::ViewManager::set_event_removed, std::placeholders::_2));
+  CMD2_ANY_LIST    ("view.event_added",   std::bind(&apply_view_event, &core::ViewManager::set_event_added, std::placeholders::_2));
+  CMD2_ANY_LIST    ("view.event_removed", std::bind(&apply_view_event, &core::ViewManager::set_event_removed, std::placeholders::_2));
 
-  // Cleanup and add . to view.
-
-  CMD2_ANY_STRING("view.size",              std::bind(&cmd_view_size, std::placeholders::_2));
-  CMD2_ANY_STRING("view.size_not_visible",  std::bind(&cmd_view_size_not_visible, std::placeholders::_2));
-  CMD2_ANY_STRING("view.persistent",        std::bind(&cmd_view_persistent, std::placeholders::_2));
+  CMD2_ANY_STRING  ("view.size",              std::bind(&cmd_view_size, std::placeholders::_2));
+  CMD2_ANY_STRING  ("view.size_not_visible",  std::bind(&cmd_view_size_not_visible, std::placeholders::_2));
+  CMD2_ANY_STRING  ("view.persistent",        std::bind(&cmd_view_persistent, std::placeholders::_2));
 
   CMD2_ANY_STRING_V("view.filter_all",      std::bind(&core::View::filter, std::bind(&core::ViewManager::find_ptr_throw, control->view_manager(), std::placeholders::_2)));
 
-  CMD2_DL_STRING ("view.filter_download", std::bind(&cmd_view_filter_download, std::placeholders::_1, std::placeholders::_2));
-  CMD2_DL_STRING ("view.set_visible",     std::bind(&cmd_view_set_visible,     std::placeholders::_1, std::placeholders::_2));
-  CMD2_DL_STRING ("view.set_not_visible", std::bind(&cmd_view_set_not_visible, std::placeholders::_1, std::placeholders::_2));
+  CMD2_DL_STRING   ("view.filter_download", std::bind(&cmd_view_filter_download, std::placeholders::_1, std::placeholders::_2));
+  CMD2_DL_STRING   ("view.set_visible",     std::bind(&cmd_view_set_visible,     std::placeholders::_1, std::placeholders::_2));
+  CMD2_DL_STRING   ("view.set_not_visible", std::bind(&cmd_view_set_not_visible, std::placeholders::_1, std::placeholders::_2));
 
   // Commands that affect the default rtorrent UI.
-  CMD2_DL        ("ui.unfocus_download",   std::bind(&cmd_ui_unfocus_download, std::placeholders::_1));
-  CMD2_ANY_STRING("ui.current_view.set",   std::bind(&cmd_ui_set_view, std::placeholders::_2));
+  CMD2_DL          ("ui.unfocus_download",   std::bind(&cmd_ui_unfocus_download, std::placeholders::_1));
+  CMD2_ANY         ("ui.current_view",       std::bind(&cmd_ui_current_view));
+  CMD2_ANY_STRING  ("ui.current_view.set",   std::bind(&cmd_ui_set_view, std::placeholders::_2));
+
+  CMD2_ANY         ("ui.input.history.size",     std::bind(&ui::Root::get_input_history_size, control->ui()));
+  CMD2_ANY_VALUE_V ("ui.input.history.size.set", std::bind(&ui::Root::set_input_history_size, control->ui(), std::placeholders::_2));
+  CMD2_ANY_V       ("ui.input.history.clear",    std::bind(&ui::Root::clear_input_history, control->ui()));
+
+  CMD2_VAR_VALUE   ("ui.throttle.global.step.small",  5);
+  CMD2_VAR_VALUE   ("ui.throttle.global.step.medium", 50);
+  CMD2_VAR_VALUE   ("ui.throttle.global.step.large",  500);
+
+  CMD2_VAR_VALUE   ("ui.focus.page_size", 0);
+
+  CMD2_ANY_LIST    ("ui.status.throttle.up.set",   std::bind(&cmd_status_throttle_names, true, std::placeholders::_2));
+  CMD2_ANY_LIST    ("ui.status.throttle.down.set", std::bind(&cmd_status_throttle_names, false, std::placeholders::_2));
+
+  CMD2_ANY         ("ui.keymap.style",     std::bind(&ui::Root::keymap_style, control->ui()));
+  CMD2_ANY_STRING_V("ui.keymap.style.set", std::bind(&ui::Root::set_keymap_style, control->ui(), std::placeholders::_2));
+
+  // TODO: Add 'option_string' for rtorrent-specific options.
+  CMD2_VAR_STRING  ("ui.torrent_list.layout", "full");
 
   // Move.
   CMD2_ANY("print", &apply_print);
   CMD2_ANY("cat",   &apply_cat);
+  CMD2_ANY_LIST("value", &apply_value);
+  CMD2_ANY("try",   &apply_try);
   CMD2_ANY("if",    std::bind(&apply_if, std::placeholders::_1, std::placeholders::_2, 0));
   CMD2_ANY("not",   &apply_not);
   CMD2_ANY("false", &apply_false);
@@ -588,6 +874,8 @@ initialize_command_ui() {
   CMD2_ANY_LIST("less",    &apply_less);
   CMD2_ANY_LIST("greater", &apply_greater);
   CMD2_ANY_LIST("equal",   &apply_equal);
+  CMD2_ANY_LIST("compare", &apply_compare);
+  CMD2_ANY_LIST("match",   &apply_match);
 
   CMD2_ANY_VALUE("convert.gm_time",      std::bind(&apply_to_time, std::placeholders::_2, 0));
   CMD2_ANY_VALUE("convert.gm_date",      std::bind(&apply_to_time, std::placeholders::_2, 0x2));
@@ -599,6 +887,54 @@ initialize_command_ui() {
   CMD2_ANY_VALUE("convert.xb",           std::bind(&apply_to_xb, std::placeholders::_2));
   CMD2_ANY_VALUE("convert.throttle",     std::bind(&apply_to_throttle, std::placeholders::_2));
 
+  CMD2_ANY_LIST("math.add",              [](auto, const auto& args) { return apply_math_basic("math.add", std::plus(), args); });
+  CMD2_ANY_LIST("math.sub",              [](auto, const auto& args) { return apply_math_basic("math.sub", std::minus(), args); });
+  CMD2_ANY_LIST("math.mul",              [](auto, const auto& args) { return apply_math_basic("math.mul", std::multiplies(), args); });
+  CMD2_ANY_LIST("math.div",              [](auto, const auto& args) { return apply_math_basic("math.div", std::divides(), args); });
+  CMD2_ANY_LIST("math.mod",              [](auto, const auto& args) { return apply_math_basic("math.mod", std::modulus(), args); });
+  CMD2_ANY_LIST("math.min",              [](auto, const auto& args) { return apply_arith_basic(std::less(), args); });
+  CMD2_ANY_LIST("math.max",              [](auto, const auto& args) { return apply_arith_basic(std::greater(), args); });
+  CMD2_ANY_LIST("math.cnt",              std::bind(&apply_arith_count, std::placeholders::_2));
+  CMD2_ANY_LIST("math.avg",              std::bind(&apply_arith_other, "average", std::placeholders::_2));
+  CMD2_ANY_LIST("math.med",              std::bind(&apply_arith_other, "median", std::placeholders::_2));
+
   CMD2_ANY_LIST ("elapsed.less",         std::bind(&apply_elapsed_less, std::placeholders::_2));
   CMD2_ANY_LIST ("elapsed.greater",      std::bind(&apply_elapsed_greater, std::placeholders::_2));
+
+  // Build set/get methods for all color definitions
+  for (int color_id = 1; color_id < display::RCOLOR_MAX; color_id++) {
+    control->object_storage()->insert_str(display::color_vars[color_id], "", rpc::object_storage::flag_string_type);
+
+    CMD2_ANY_STRING(std::string(display::color_vars[color_id]) + ".set", [color_id](const auto&, const auto& arg) {
+      return apply_set_color(color_id, arg);
+    });
+
+    CMD2_ANY(display::color_vars[color_id], [color_id](const auto&, const auto&) {
+      return control->object_storage()->get_str(display::color_vars[color_id]);
+    });
+  }
+
+  rpc::rpc.mark_safe("view.set_visible");
+  rpc::rpc.mark_safe("view.set_not_visible");
+
+  rpc::rpc.mark_safe("cat");
+  rpc::rpc.mark_safe("if");
+  rpc::rpc.mark_safe("branch");
+  rpc::rpc.mark_safe("and");
+  rpc::rpc.mark_safe("or");
+  rpc::rpc.mark_safe("not");
+  rpc::rpc.mark_safe("value");
+  rpc::rpc.mark_safe("compare");
+  rpc::rpc.mark_safe("elapsed.less");
+  rpc::rpc.mark_safe("elapsed.greater");
+
+  rpc::rpc.mark_safe("convert.gm_time");
+  rpc::rpc.mark_safe("convert.gm_date");
+  rpc::rpc.mark_safe("convert.time");
+  rpc::rpc.mark_safe("convert.date");
+  rpc::rpc.mark_safe("convert.elapsed_time");
+  rpc::rpc.mark_safe("convert.kb");
+  rpc::rpc.mark_safe("convert.mb");
+  rpc::rpc.mark_safe("convert.xb");
+  rpc::rpc.mark_safe("convert.throttle");
 }

src/control.cc

@@ -1,136 +1,105 @@
-// rTorrent - BitTorrent client
-// Copyright (C) 2005-2011, Jari Sundell
-//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 2 of the License, or
-// (at your option) any later version.
-// 
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-// 
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-//
-// In addition, as a special exception, the copyright holders give
-// permission to link the code of portions of this program with the
-// OpenSSL library under certain conditions as described in each
-// individual source file, and distribute linked combinations
-// including the two.
-//
-// You must obey the GNU General Public License in all respects for
-// all of the code used other than OpenSSL.  If you modify file(s)
-// with this exception, you may extend this exception to your version
-// of the file(s), but you are not obligated to do so.  If you do not
-// wish to do so, delete this exception statement from your version.
-// If you delete this exception statement from all source files in the
-// program, then also delete it here.
-//
-// Contact:  Jari Sundell <jaris@ifi.uio.no>
-//
-//           Skomakerveien 33
-//           3185 Skoppum, NORWAY
-
 #include "config.h"
 
+#include "control.h"
+
 #include <unistd.h>
 #include <sys/stat.h>
-#include <torrent/connection_manager.h>
+#include <torrent/net/http_stack.h>
+#include <torrent/runtime/network_manager.h>
+#include <torrent/runtime/runtime.h>
+#include <torrent/utils/directory_events.h>
 
-#include "core/manager.h"
-#include "core/download_store.h"
-#include "core/view_manager.h"
 #include "core/dht_manager.h"
-
+#include "core/http_queue.h"
+#include "core/manager.h"
+#include "core/view_manager.h"
 #include "display/canvas.h"
 #include "display/window.h"
+#include "display/window_http_queue.h"
+#include "display/window_input.h"
+#include "display/window_statusbar.h"
+#include "display/window_title.h"
 #include "display/manager.h"
 #include "input/manager.h"
 #include "input/input_event.h"
 #include "rpc/command_scheduler.h"
+#include "rpc/lua.h"
 #include "rpc/parse_commands.h"
-#include "rpc/scgi.h"
 #include "rpc/object_storage.h"
+#include "session/session_manager.h"
 #include "ui/root.h"
+#include "utils/watch_ready_queue.h"
 
-#include "control.h"
+Control::Control()
+  : m_ui(new ui::Root()),
+    m_display(new display::Manager()),
+    m_input(new input::Manager()),
+    m_inputStdin(new input::InputEvent(STDIN_FILENO)),
+    m_commandScheduler(new rpc::CommandScheduler()),
+    m_objectStorage(new rpc::object_storage()),
+    m_lua_engine(new rpc::LuaEngine()),
+    m_directory_events(new torrent::directory_events()),
+    m_watch_ready_queue(new utils::WatchReadyQueue()) {
 
-Control::Control() :
-  m_ui(new ui::Root()),
-  m_display(new display::Manager()),
-  m_input(new input::Manager()),
-  m_inputStdin(new input::InputEvent(STDIN_FILENO)),
+  m_core         = std::make_unique<core::Manager>();
+  m_view_manager = std::make_unique<core::ViewManager>();
+  m_dht_manager  = std::make_unique<core::DhtManager>();
 
-  m_commandScheduler(new rpc::CommandScheduler()),
-  m_objectStorage(new rpc::object_storage()),
+  m_inputStdin->slot_pressed(std::bind(&input::Manager::pressed, m_input.get(), std::placeholders::_1));
 
-  m_tick(0),
-  m_shutdownReceived(false),
-  m_shutdownQuick(false) {
+  m_task_shutdown.slot()                = [this] { handle_shutdown(); };
+  m_task_shutdown_clear_requests.slot() = [this] { handle_shutdown_clear_requests(); };
 
-  m_core        = new core::Manager();
-  m_viewManager = new core::ViewManager();
-  m_dhtManager  = new core::DhtManager();
-
-  m_inputStdin->slot_pressed(sigc::mem_fun(m_input, &input::Manager::pressed));
-
-  m_taskShutdown.set_slot(rak::mem_fn(this, &Control::handle_shutdown));
-
-  m_commandScheduler->set_slot_error_message(rak::mem_fn(m_core, &core::Manager::push_log_std));
+  m_commandScheduler->set_slot_error_message([this](const std::string& msg) { m_core->push_log_std(msg); });
 }
 
 Control::~Control() {
-  delete m_inputStdin;
-  delete m_input;
+  m_view_manager.reset();
 
-  delete m_viewManager;
-
-  delete m_ui;
-  delete m_display;
-  delete m_core;
-  delete m_dhtManager;
-
-  delete m_commandScheduler;
-  delete m_objectStorage;
+  m_ui.reset();
+  m_display.reset();
 }
 
 void
 Control::initialize() {
+  session_thread::thread()->start_thread();
+  scgi_thread::thread()->start_thread();
+
   display::Canvas::initialize();
-  display::Window::slot_schedule(rak::make_mem_fun(m_display, &display::Manager::schedule));
-  display::Window::slot_unschedule(rak::make_mem_fun(m_display, &display::Manager::unschedule));
-  display::Window::slot_adjust(rak::make_mem_fun(m_display, &display::Manager::adjust_layout));
+  display::Window::slot_schedule([this](display::Window* w, std::chrono::microseconds t) { m_display->schedule(w, t); });
+  display::Window::slot_unschedule([this](display::Window* w) { m_display->unschedule(w); });
+  display::Window::slot_adjust([this]() { m_display->adjust_layout(); });
 
-  m_core->http_stack()->set_user_agent(USER_AGENT);
-
-  m_core->initialize_second();
-  m_core->listen_open();
-  m_core->download_store()->enable(rpc::call_command_value("session.use_lock"));
-
-  m_core->set_hashing_view(*m_viewManager->find_throw("hashing"));
+  m_core->set_hashing_view(*m_view_manager->find_throw("hashing"));
 
   m_ui->init(this);
 
-  m_inputStdin->insert(main_thread->poll());
+  if(!display::Canvas::daemon())
+    m_inputStdin->insert();
 }
 
 void
 Control::cleanup() {
-  //  delete m_scgi; m_scgi = NULL;
-  rpc::xmlrpc.cleanup();
+  rpc::rpc.cleanup();
 
-  priority_queue_erase(&taskScheduler, &m_taskShutdown);
+  torrent::this_thread::scheduler()->erase(&m_task_shutdown);
+  torrent::this_thread::scheduler()->erase(&m_task_shutdown_clear_requests);
 
-  m_inputStdin->remove(main_thread->poll());
+  if(!display::Canvas::daemon())
+    m_inputStdin->remove();
 
-  m_core->download_store()->disable();
+  m_directory_events->close();
+
+  if (scgi_thread::thread()->is_active())
+    scgi_thread::thread()->stop_thread_wait();
+
+  // Wait for all session files to be written.
+  session_thread::manager()->flush_all_pending_builds();
+  session_thread::thread()->stop_thread_wait();
 
   m_ui->cleanup();
   m_core->cleanup();
-  
+
   display::Canvas::erase_std();
   display::Canvas::refresh_std();
   display::Canvas::do_update();
@@ -139,38 +108,64 @@ Control::cleanup() {
 
 void
 Control::cleanup_exception() {
-  //  delete m_scgi; m_scgi = NULL;
-
   display::Canvas::cleanup();
 }
 
 bool
 Control::is_shutdown_completed() {
-  return m_shutdownQuick && !worker_thread->is_active() && torrent::is_inactive();
+  if (!m_shutdown_quick)
+    return false;
+
+  // Tracker requests can be disowned, so wait for these to
+  // finish. The edge case of torrent http downloads may delay
+  // shutdown.
+
+  // TODO: We keep http requests in the queue for a while after, so improve this check to ignore
+  // those.
+  if (torrent::net_thread::http_stack()->size() != 0 || !core()->http_queue()->empty())
+    return false;
+
+  return core()->is_download_shutdown_completed();
 }
 
 void
 Control::handle_shutdown() {
-  if (!m_shutdownQuick) {
-    // Temporary hack:
-    if (worker_thread->is_active())
-      worker_thread->queue_item(&ThreadBase::stop_thread);
+  m_watch_ready_queue->shutdown();
 
-    torrent::connection_manager()->listen_close();
+  rpc::commands.call_catch("event.system.shutdown", rpc::make_target(), "shutdown", "System shutdown event action failed: ");
+
+  if (scgi_thread::thread()->is_active())
+    scgi_thread::thread()->stop_thread_wait();
+
+  if (!m_shutdown_quick) {
+    torrent::runtime::network_manager()->listen_close();
+    torrent::runtime::shutdown();
+
+    m_directory_events->close();
     m_core->shutdown(false);
 
-    if (!m_taskShutdown.is_queued())
-      priority_queue_insert(&taskScheduler, &m_taskShutdown, cachedTime + rak::timer::from_seconds(5));
+    if (!m_task_shutdown.is_scheduled())
+      torrent::this_thread::scheduler()->wait_for_ceil_seconds(&m_task_shutdown, 5s);
 
   } else {
-    // Temporary hack:
-    if (worker_thread->is_active())
-      worker_thread->queue_item(&ThreadBase::stop_thread);
-
+    torrent::runtime::quick_shutdown();
     m_core->shutdown(true);
   }
 
-  m_shutdownQuick = true;
-  m_shutdownReceived = false;
+  if (!m_task_shutdown_clear_requests.is_scheduled())
+    torrent::this_thread::scheduler()->wait_for_ceil_seconds(&m_task_shutdown_clear_requests, 10s);
+
+  m_shutdown_quick    = true;
+  m_shutdown_received = false;
 }
 
+void
+Control::handle_shutdown_clear_requests() {
+  torrent::net_thread::http_stack()->clear_requests();
+
+  // Use 5s for the initial wait to ensure trackers get a chance to finish both IPv4 and IPv6 requests.
+  if (m_clear_requests_count++ == 0)
+    torrent::this_thread::scheduler()->wait_for(&m_task_shutdown_clear_requests, 5s);
+  else
+    torrent::this_thread::scheduler()->wait_for(&m_task_shutdown_clear_requests, 1s);
+}

src/control.h

@@ -1,47 +1,12 @@
-// rTorrent - BitTorrent client
-// Copyright (C) 2005-2011, Jari Sundell
-//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 2 of the License, or
-// (at your option) any later version.
-// 
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-// 
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-//
-// In addition, as a special exception, the copyright holders give
-// permission to link the code of portions of this program with the
-// OpenSSL library under certain conditions as described in each
-// individual source file, and distribute linked combinations
-// including the two.
-//
-// You must obey the GNU General Public License in all respects for
-// all of the code used other than OpenSSL.  If you modify file(s)
-// with this exception, you may extend this exception to your version
-// of the file(s), but you are not obligated to do so.  If you do not
-// wish to do so, delete this exception statement from your version.
-// If you delete this exception statement from all source files in the
-// program, then also delete it here.
-//
-// Contact:  Jari Sundell <jaris@ifi.uio.no>
-//
-//           Skomakerveien 33
-//           3185 Skoppum, NORWAY
-
 #ifndef RTORRENT_CONTROL_H
 #define RTORRENT_CONTROL_H
 
-#include <inttypes.h>
+#include <atomic>
+#include <cinttypes>
+#include <memory>
 #include <sys/types.h>
-#include <rak/timer.h>
-#include <rak/priority_queue_default.h>
 #include <torrent/torrent.h>
+#include <torrent/utils/scheduler.h>
 
 namespace ui {
   class Root;
@@ -60,44 +25,57 @@ namespace display {
 namespace input {
   class InputEvent;
   class Manager;
-}  
+}
 
 namespace rpc {
   class CommandScheduler;
   class XmlRpc;
   class object_storage;
+  class LuaEngine;
+}
+
+namespace torrent {
+  class directory_events;
+}
+
+namespace utils {
+  class WatchReadyQueue;
 }
 
 class Control {
 public:
   Control();
   ~Control();
-  
+
   bool                is_shutdown_completed();
-  bool                is_shutdown_received()        { return m_shutdownReceived; }
-  bool                is_shutdown_started()         { return m_shutdownQuick; }
+  bool                is_shutdown_received()        { return m_shutdown_received; }
+  bool                is_shutdown_started()         { return m_shutdown_quick; }
 
   void                initialize();
   void                cleanup();
   void                cleanup_exception();
 
   void                handle_shutdown();
+  void                handle_shutdown_clear_requests();
 
-  void                receive_normal_shutdown()     { m_shutdownReceived = true; __sync_synchronize(); }
-  void                receive_quick_shutdown()      { m_shutdownReceived = true; m_shutdownQuick = true; __sync_synchronize(); }
+  void                receive_normal_shutdown()     { m_shutdown_received = true; }
+  void                receive_quick_shutdown()      { m_shutdown_received = true; m_shutdown_quick = true; }
 
-  core::Manager*      core()                        { return m_core; }
-  core::ViewManager*  view_manager()                { return m_viewManager; }
-  core::DhtManager*   dht_manager()                 { return m_dhtManager; }
+  core::Manager*      core()                        { return m_core.get(); }
+  core::ViewManager*  view_manager()                { return m_view_manager.get(); }
+  core::DhtManager*   dht_manager()                 { return m_dht_manager.get(); }
 
+  ui::Root*           ui()                          { return m_ui.get(); }
+  display::Manager*   display()                     { return m_display.get(); }
+  input::Manager*     input()                       { return m_input.get(); }
+  input::InputEvent*  input_stdin()                 { return m_inputStdin.get(); }
 
-  ui::Root*           ui()                          { return m_ui; }
-  display::Manager*   display()                     { return m_display; }
-  input::Manager*     input()                       { return m_input; }
-  input::InputEvent*  input_stdin()                 { return m_inputStdin; }
+  rpc::CommandScheduler* command_scheduler()        { return m_commandScheduler.get(); }
+  rpc::object_storage*   object_storage()           { return m_objectStorage.get(); }
+  rpc::LuaEngine*        lua_engine()               { return m_lua_engine.get(); }
 
-  rpc::CommandScheduler* command_scheduler()        { return m_commandScheduler; }
-  rpc::object_storage*   object_storage()           { return m_objectStorage; }
+  torrent::directory_events* directory_events()     { return m_directory_events.get(); }
+  utils::WatchReadyQueue*    watch_ready_queue()    { return m_watch_ready_queue.get(); }
 
   uint64_t            tick() const                  { return m_tick; }
   void                inc_tick()                    { m_tick++; }
@@ -109,27 +87,35 @@ private:
   Control(const Control&);
   void operator = (const Control&);
 
-  core::Manager*      m_core;
-  core::ViewManager*  m_viewManager;
-  core::DhtManager*   m_dhtManager;
+  std::unique_ptr<core::Manager>     m_core;
+  std::unique_ptr<core::ViewManager> m_view_manager;
+  std::unique_ptr<core::DhtManager>  m_dht_manager;
 
-  ui::Root*           m_ui;
-  display::Manager*   m_display;
-  input::Manager*     m_input;
-  input::InputEvent*  m_inputStdin;
+  std::unique_ptr<ui::Root>          m_ui;
+  std::unique_ptr<display::Manager>  m_display;
+  std::unique_ptr<input::Manager>    m_input;
+  std::unique_ptr<input::InputEvent> m_inputStdin;
 
-  rpc::CommandScheduler* m_commandScheduler;
-  rpc::object_storage*   m_objectStorage;
+  std::unique_ptr<rpc::CommandScheduler>     m_commandScheduler;
+  std::unique_ptr<rpc::object_storage>       m_objectStorage;
+  std::unique_ptr<rpc::LuaEngine>            m_lua_engine;
+  std::unique_ptr<torrent::directory_events> m_directory_events;
+  std::unique_ptr<utils::WatchReadyQueue>    m_watch_ready_queue;
 
-  uint64_t            m_tick;
+  uint64_t            m_tick{};
 
   mode_t              m_umask;
   std::string         m_workingDirectory;
 
-  rak::priority_item  m_taskShutdown;
+  torrent::utils::SchedulerEntry m_task_shutdown;
+  torrent::utils::SchedulerEntry m_task_shutdown_clear_requests;
 
-  bool                m_shutdownReceived lt_cacheline_aligned;
-  bool                m_shutdownQuick lt_cacheline_aligned;
+  int                 m_clear_requests_count{};
+
+  align_cacheline
+
+  std::atomic<bool>   m_shutdown_received{};
+  std::atomic<bool>   m_shutdown_quick{};
 };
 
 #endif

src/core/Makefile.am

@@ -1,41 +0,0 @@
-noinst_LIBRARIES = libsub_core.a
-
-libsub_core_a_SOURCES = \
-	curl_get.cc \
-	curl_get.h \
-	curl_socket.cc \
-	curl_socket.h \
-	curl_stack.cc \
-	curl_stack.h \
-	dht_manager.cc \
-	dht_manager.h \
-	download.cc \
-	download.h \
-	download_factory.cc \
-	download_factory.h \
-	download_list.cc \
-	download_list.h \
-	download_slot_map.h \
-	download_store.cc \
-	download_store.h \
-	http_queue.cc \
-	http_queue.h \
-	log.cc \
-	log.h \
-	manager.cc \
-	manager.h \
-	poll_manager.cc \
-	poll_manager.h \
-	poll_manager_epoll.cc \
-	poll_manager_epoll.h \
-	poll_manager_kqueue.cc \
-	poll_manager_kqueue.h \
-	poll_manager_select.cc \
-	poll_manager_select.h \
-	range_map.h \
-	view.cc \
-	view.h \
-	view_manager.cc \
-	view_manager.h
-
-INCLUDES = -I$(srcdir) -I$(srcdir)/.. -I$(top_srcdir)

src/core/curl_get.cc

@@ -1,134 +0,0 @@
-// rTorrent - BitTorrent client
-// Copyright (C) 2005-2011, Jari Sundell
-//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 2 of the License, or
-// (at your option) any later version.
-// 
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-// 
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-//
-// In addition, as a special exception, the copyright holders give
-// permission to link the code of portions of this program with the
-// OpenSSL library under certain conditions as described in each
-// individual source file, and distribute linked combinations
-// including the two.
-//
-// You must obey the GNU General Public License in all respects for
-// all of the code used other than OpenSSL.  If you modify file(s)
-// with this exception, you may extend this exception to your version
-// of the file(s), but you are not obligated to do so.  If you do not
-// wish to do so, delete this exception statement from your version.
-// If you delete this exception statement from all source files in the
-// program, then also delete it here.
-//
-// Contact:  Jari Sundell <jaris@ifi.uio.no>
-//
-//           Skomakerveien 33
-//           3185 Skoppum, NORWAY
-
-#include "config.h"
-
-#include <iostream>
-#include <curl/curl.h>
-#include <curl/easy.h>
-#include <torrent/exceptions.h>
-
-#include "globals.h"
-#include "curl_get.h"
-#include "curl_stack.h"
-
-namespace core {
-
-size_t
-curl_get_receive_write(void* data, size_t size, size_t nmemb, void* handle) {
-  if (!((CurlGet*)handle)->stream()->write((const char*)data, size * nmemb).fail())
-    return size * nmemb;
-  else
-    return 0;
-}
-
-CurlGet::~CurlGet() {
-  close();
-}
-
-void
-CurlGet::start() {
-  if (is_busy())
-    throw torrent::internal_error("Tried to call CurlGet::start on a busy object.");
-
-  if (m_stream == NULL)
-    throw torrent::internal_error("Tried to call CurlGet::start without a valid output stream.");
-
-  m_handle = curl_easy_init();
-
-  if (m_handle == NULL)
-    throw torrent::internal_error("Call to curl_easy_init() failed.");
-
-  curl_easy_setopt(m_handle, CURLOPT_URL,            m_url.c_str());
-  curl_easy_setopt(m_handle, CURLOPT_WRITEFUNCTION,  &curl_get_receive_write);
-  curl_easy_setopt(m_handle, CURLOPT_WRITEDATA,      this);
-
-  if (m_timeout != 0) {
-    curl_easy_setopt(m_handle, CURLOPT_CONNECTTIMEOUT, (long)60);
-    curl_easy_setopt(m_handle, CURLOPT_TIMEOUT,        (long)m_timeout);
-
-    // Normally libcurl should handle the timeout. But sometimes that doesn't
-    // work right so we do a fallback timeout that just aborts the transfer.
-    m_taskTimeout.set_slot(rak::mem_fn(this, &CurlGet::receive_timeout));
-    priority_queue_erase(&taskScheduler, &m_taskTimeout);
-    priority_queue_insert(&taskScheduler, &m_taskTimeout, cachedTime + rak::timer::from_seconds(m_timeout + 5));
-  }
-
-  curl_easy_setopt(m_handle, CURLOPT_FORBID_REUSE,   (long)1);
-  curl_easy_setopt(m_handle, CURLOPT_NOSIGNAL,       (long)1);
-  curl_easy_setopt(m_handle, CURLOPT_FOLLOWLOCATION, (long)1);
-  curl_easy_setopt(m_handle, CURLOPT_MAXREDIRS,      (long)5);
-  curl_easy_setopt(m_handle, CURLOPT_IPRESOLVE,      CURL_IPRESOLVE_V4);
-  curl_easy_setopt(m_handle, CURLOPT_ENCODING,       "");
-
-  m_stack->add_get(this);
-}
-
-void
-CurlGet::close() {
-  priority_queue_erase(&taskScheduler, &m_taskTimeout);
-  if (!is_busy())
-    return;
-
-  m_stack->remove_get(this);
-
-  curl_easy_cleanup(m_handle);
-
-  m_handle = NULL;
-}
-
-void
-CurlGet::receive_timeout() {
-  return m_stack->transfer_done(m_handle, "Timed out");
-}
-
-double
-CurlGet::size_done() {
-  double d = 0.0;
-  curl_easy_getinfo(m_handle, CURLINFO_SIZE_DOWNLOAD, &d);
-
-  return d;
-}
-
-double
-CurlGet::size_total() {
-  double d = 0.0;
-  curl_easy_getinfo(m_handle, CURLINFO_CONTENT_LENGTH_DOWNLOAD, &d);
-
-  return d;
-}
-
-}

src/core/curl_get.h

@@ -1,88 +0,0 @@
-// rTorrent - BitTorrent client
-// Copyright (C) 2005-2011, Jari Sundell
-//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 2 of the License, or
-// (at your option) any later version.
-// 
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-// 
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-//
-// In addition, as a special exception, the copyright holders give
-// permission to link the code of portions of this program with the
-// OpenSSL library under certain conditions as described in each
-// individual source file, and distribute linked combinations
-// including the two.
-//
-// You must obey the GNU General Public License in all respects for
-// all of the code used other than OpenSSL.  If you modify file(s)
-// with this exception, you may extend this exception to your version
-// of the file(s), but you are not obligated to do so.  If you do not
-// wish to do so, delete this exception statement from your version.
-// If you delete this exception statement from all source files in the
-// program, then also delete it here.
-//
-// Contact:  Jari Sundell <jaris@ifi.uio.no>
-//
-//           Skomakerveien 33
-//           3185 Skoppum, NORWAY
-
-#ifndef RTORRENT_CORE_CURL_GET_H
-#define RTORRENT_CORE_CURL_GET_H
-
-#include <iosfwd>
-#include <string>
-#include <curl/curl.h>
-#include <sigc++/signal.h>
-#include <torrent/http.h>
-
-#include "rak/priority_queue_default.h"
-
-namespace core {
-
-class CurlStack;
-
-class CurlGet : public torrent::Http {
-public:
-  friend class CurlStack;
-
-  CurlGet(CurlStack* s) : m_active(false), m_handle(NULL), m_stack(s) {}
-  virtual ~CurlGet();
-
-  void               start();
-  void               close();
-
-  bool               is_busy() const    { return m_handle; }
-  bool               is_active() const  { return m_active; }
-
-  void               set_active(bool a) { m_active = a; }
-
-  double             size_done();
-  double             size_total();
-
-  CURL*              handle()           { return m_handle; }
-
-private:
-  CurlGet(const CurlGet&);
-  void operator = (const CurlGet&);
-
-  void               receive_timeout();
-
-  bool               m_active;
-
-  rak::priority_item m_taskTimeout;
-  
-  CURL*              m_handle;
-  CurlStack*         m_stack;
-};
-
-}
-
-#endif

src/core/curl_socket.cc

@@ -1,133 +0,0 @@
-// rTorrent - BitTorrent client
-// Copyright (C) 2005-2008, Jari Sundell
-//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 2 of the License, or
-// (at your option) any later version.
-// 
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-// 
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-//
-// In addition, as a special exception, the copyright holders give
-// permission to link the code of portions of this program with the
-// OpenSSL library under certain conditions as described in each
-// individual source file, and distribute linked combinations
-// including the two.
-//
-// You must obey the GNU General Public License in all respects for
-// all of the code used other than OpenSSL.  If you modify file(s)
-// with this exception, you may extend this exception to your version
-// of the file(s), but you are not obligated to do so.  If you do not
-// wish to do so, delete this exception statement from your version.
-// If you delete this exception statement from all source files in the
-// program, then also delete it here.
-//
-// Contact:  Jari Sundell <jaris@ifi.uio.no>
-//
-//           Skomakerveien 33
-//           3185 Skoppum, NORWAY
-
-#include "config.h"
-
-#include <curl/curl.h>
-#include <curl/multi.h>
-
-#include <torrent/poll.h>
-#include <torrent/exceptions.h>
-
-#include "control.h"
-
-#include "curl_socket.h"
-#include "curl_stack.h"
-
-namespace core {
-
-int
-CurlSocket::receive_socket(void* easy_handle, curl_socket_t fd, int what, void* userp, void* socketp) {
-  CurlStack* stack = (CurlStack*)userp;
-  CurlSocket* socket = (CurlSocket*)socketp;
-
-  if (what == CURL_POLL_REMOVE) {
-    // We also probably need the special code here as we're not
-    // guaranteed that the fd will be closed, afaik.
-    if (socket != NULL)
-      socket->close();
-
-    // TODO: Consider the possibility that we'll need to set the
-    // fd-associated pointer curl holds to NULL.
-
-    delete socket;
-    return 0;
-  }
-
-  if (socket == NULL) {
-    socket = stack->new_socket(fd);
-    main_thread->poll()->open(socket);
-
-    // No interface for libcurl to signal when it's interested in error events.
-    // Assume that hence it must always be interested in them.
-    main_thread->poll()->insert_error(socket);
-  } 
-
-  if (what == CURL_POLL_NONE || what == CURL_POLL_OUT)
-    main_thread->poll()->remove_read(socket);
-  else
-    main_thread->poll()->insert_read(socket);
-
-  if (what == CURL_POLL_NONE || what == CURL_POLL_IN)
-    main_thread->poll()->remove_write(socket);
-  else
-    main_thread->poll()->insert_write(socket);
-
-  return 0;
-}
-
-CurlSocket::~CurlSocket() {
-  if (m_fileDesc != -1)
-    throw torrent::internal_error("CurlSocket::~CurlSocket() m_fileDesc != -1.");
-}
-
-void
-CurlSocket::close() {
-  if (m_fileDesc == -1)
-    throw torrent::internal_error("CurlSocket::close() m_fileDesc == -1.");
-
-  main_thread->poll()->closed(this);
-  m_fileDesc = -1;
-}
-
-void
-CurlSocket::event_read() {
-#if (LIBCURL_VERSION_NUM >= 0x071003)
-  return m_stack->receive_action(this, CURL_CSELECT_IN);
-#else
-  return m_stack->receive_action(this, 0);
-#endif
-}
-
-void
-CurlSocket::event_write() {
-#if (LIBCURL_VERSION_NUM >= 0x071003)
-  return m_stack->receive_action(this, CURL_CSELECT_OUT);
-#else
-  return m_stack->receive_action(this, 0);
-#endif
-}
-
-void
-CurlSocket::event_error() {
-#if (LIBCURL_VERSION_NUM >= 0x071003)
-  return m_stack->receive_action(this, CURL_CSELECT_ERR);
-#else
-  return m_stack->receive_action(this, 0);
-#endif
-}
-
-}

src/core/curl_socket.h

@@ -1,70 +0,0 @@
-// rTorrent - BitTorrent client
-// Copyright (C) 2005-2008, Jari Sundell
-//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 2 of the License, or
-// (at your option) any later version.
-// 
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-// 
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-//
-// In addition, as a special exception, the copyright holders give
-// permission to link the code of portions of this program with the
-// OpenSSL library under certain conditions as described in each
-// individual source file, and distribute linked combinations
-// including the two.
-//
-// You must obey the GNU General Public License in all respects for
-// all of the code used other than OpenSSL.  If you modify file(s)
-// with this exception, you may extend this exception to your version
-// of the file(s), but you are not obligated to do so.  If you do not
-// wish to do so, delete this exception statement from your version.
-// If you delete this exception statement from all source files in the
-// program, then also delete it here.
-//
-// Contact:  Jari Sundell <jaris@ifi.uio.no>
-//
-//           Skomakerveien 33
-//           3185 Skoppum, NORWAY
-
-#ifndef RTORRENT_CORE_CURL_SOCKET_H
-#define RTORRENT_CORE_CURL_SOCKET_H
-
-#include <torrent/event.h>
-
-#include "globals.h"
-
-namespace core {
-
-class CurlStack;
-
-class CurlSocket : public torrent::Event {
-public:
-  CurlSocket(int fd, CurlStack* stack) : m_stack(stack) { m_fileDesc = fd; }
-  ~CurlSocket();
-
-  void               close();
-
-  static int         receive_socket(void* easy_handle, curl_socket_t fd, int what, void* userp, void* socketp);
-
-private:
-  CurlSocket(const CurlSocket&);
-  void operator = (const CurlSocket&);
-
-  virtual void       event_read();
-  virtual void       event_write();
-  virtual void       event_error();
-
-  CurlStack*     m_stack;
-};
-
-}
-
-#endif

src/core/curl_stack.cc

@@ -1,242 +0,0 @@
-// rTorrent - BitTorrent client
-// Copyright (C) 2005-2011, Jari Sundell
-//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 2 of the License, or
-// (at your option) any later version.
-// 
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-// 
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-//
-// In addition, as a special exception, the copyright holders give
-// permission to link the code of portions of this program with the
-// OpenSSL library under certain conditions as described in each
-// individual source file, and distribute linked combinations
-// including the two.
-//
-// You must obey the GNU General Public License in all respects for
-// all of the code used other than OpenSSL.  If you modify file(s)
-// with this exception, you may extend this exception to your version
-// of the file(s), but you are not obligated to do so.  If you do not
-// wish to do so, delete this exception statement from your version.
-// If you delete this exception statement from all source files in the
-// program, then also delete it here.
-//
-// Contact:  Jari Sundell <jaris@ifi.uio.no>
-//
-//           Skomakerveien 33
-//           3185 Skoppum, NORWAY
-
-#include "config.h"
-
-#include <algorithm>
-#include <curl/multi.h>
-#include <sigc++/adaptors/bind.h>
-#include <torrent/exceptions.h>
-
-#include "rak/functional.h"
-#include "curl_get.h"
-#include "curl_socket.h"
-#include "curl_stack.h"
-
-namespace std { using namespace tr1; }
-
-namespace core {
-
-CurlStack::CurlStack() :
-  m_handle((void*)curl_multi_init()),
-  m_active(0),
-  m_maxActive(32),
-  m_ssl_verify_peer(true),
-  m_dns_timeout(60) {
-
-  m_taskTimeout.set_slot(rak::mem_fn(this, &CurlStack::receive_timeout));
-
-#if (LIBCURL_VERSION_NUM >= 0x071000)
-  curl_multi_setopt((CURLM*)m_handle, CURLMOPT_TIMERDATA, this);
-  curl_multi_setopt((CURLM*)m_handle, CURLMOPT_TIMERFUNCTION, &CurlStack::set_timeout);
-#endif
-  curl_multi_setopt((CURLM*)m_handle, CURLMOPT_SOCKETDATA, this);
-  curl_multi_setopt((CURLM*)m_handle, CURLMOPT_SOCKETFUNCTION, &CurlSocket::receive_socket);
-}
-
-CurlStack::~CurlStack() {
-  while (!empty())
-    front()->close();
-
-  curl_multi_cleanup((CURLM*)m_handle);
-  priority_queue_erase(&taskScheduler, &m_taskTimeout);
-}
-
-CurlGet*
-CurlStack::new_object() {
-  return new CurlGet(this);
-}
-
-CurlSocket*
-CurlStack::new_socket(int fd) {
-  CurlSocket* socket = new CurlSocket(fd, this);
-  curl_multi_assign((CURLM*)m_handle, fd, socket);
-  return socket;
-}
-
-void
-CurlStack::receive_action(CurlSocket* socket, int events) {
-  CURLMcode code;
-
-  do {
-    int count;
-#if (LIBCURL_VERSION_NUM >= 0x071003)
-    code = curl_multi_socket_action((CURLM*)m_handle, socket != NULL ? socket->file_descriptor() : CURL_SOCKET_TIMEOUT, events, &count);
-#else
-    code = curl_multi_socket((CURLM*)m_handle, socket != NULL ? socket->file_descriptor() : CURL_SOCKET_TIMEOUT, &count);
-#endif
-
-    if (code > 0)
-      throw torrent::internal_error("Error calling curl_multi_socket_action.");
-
-    // Socket might be removed when cleaning handles below, future calls should not use it.
-    socket = NULL;
-    events = 0;
-
-    if ((unsigned int)count != size()) {
-      // Done with some handles.
-      int t;
-      CURLMsg* msg;
-
-      while ((msg = curl_multi_info_read((CURLM*)m_handle, &t)) != NULL) {
-        if (msg->msg != CURLMSG_DONE)
-          throw torrent::internal_error("CurlStack::receive_action() msg->msg != CURLMSG_DONE.");
-
-	transfer_done(msg->easy_handle, msg->data.result == CURLE_OK ? NULL : curl_easy_strerror(msg->data.result));
-      }
-
-      if (empty())
-        priority_queue_erase(&taskScheduler, &m_taskTimeout);
-    }
-
-  } while (code == CURLM_CALL_MULTI_PERFORM);
-}
-
-void
-CurlStack::transfer_done(void* handle, const char* msg) {
-  iterator itr = std::find_if(begin(), end(), rak::equal(handle, std::mem_fun(&CurlGet::handle)));
-
-  if (itr == end())
-    throw torrent::internal_error("Could not find CurlGet with the right easy_handle.");
-
-  if (msg == NULL)
-    (*itr)->trigger_done();
-  else
-    (*itr)->trigger_failed(msg);
-}
-
-void
-CurlStack::receive_timeout() {
-  receive_action(NULL, 0);
-
-  // Sometimes libcurl forgets to reset the timeout. Try to poll the value in that case, or use 10 seconds.
-  if (!empty() && !m_taskTimeout.is_queued()) {
-    long timeout;
-    curl_multi_timeout((CURLM*)m_handle, &timeout);
-    priority_queue_insert(&taskScheduler, &m_taskTimeout, 
-                          cachedTime + rak::timer::from_milliseconds(std::max<unsigned long>(timeout, 10000)));
-  }
-}
-
-void
-CurlStack::add_get(CurlGet* get) {
-  if (!m_userAgent.empty())
-    curl_easy_setopt(get->handle(), CURLOPT_USERAGENT, m_userAgent.c_str());
-
-  if (!m_httpProxy.empty())
-    curl_easy_setopt(get->handle(), CURLOPT_PROXY, m_httpProxy.c_str());
-
-  if (!m_bindAddress.empty())
-    curl_easy_setopt(get->handle(), CURLOPT_INTERFACE, m_bindAddress.c_str());
-
-  if (!m_httpCaPath.empty())
-    curl_easy_setopt(get->handle(), CURLOPT_CAPATH, m_httpCaPath.c_str());
-
-  if (!m_httpCaCert.empty())
-    curl_easy_setopt(get->handle(), CURLOPT_CAINFO, m_httpCaCert.c_str());
-
-  curl_easy_setopt(get->handle(), CURLOPT_SSL_VERIFYPEER, (long)m_ssl_verify_peer); 
-  curl_easy_setopt(get->handle(), CURLOPT_DNS_CACHE_TIMEOUT, m_dns_timeout);
-
-  base_type::push_back(get);
-
-  if (m_active >= m_maxActive)
-    return;
-
-  m_active++;
-  get->set_active(true);
-  
-  if (curl_multi_add_handle((CURLM*)m_handle, get->handle()) > 0)
-    throw torrent::internal_error("Error calling curl_multi_add_handle.");
-
-#if (LIBCURL_VERSION_NUM < 0x071000)
-  receive_timeout();
-#endif
-}
-
-void
-CurlStack::remove_get(CurlGet* get) {
-  iterator itr = std::find(begin(), end(), get);
-
-  if (itr == end())
-    throw torrent::internal_error("Could not find CurlGet when calling CurlStack::remove.");
-
-  base_type::erase(itr);
-
-  // The CurlGet object was never activated, so we just skip this one.
-  if (!get->is_active())
-    return;
-
-  get->set_active(false);
-
-  if (curl_multi_remove_handle((CURLM*)m_handle, get->handle()) > 0)
-    throw torrent::internal_error("Error calling curl_multi_remove_handle.");
-
-  if (m_active == m_maxActive &&
-      (itr = std::find_if(begin(), end(), std::not1(std::mem_fun(&CurlGet::is_active)))) != end()) {
-    (*itr)->set_active(true);
-
-    if (curl_multi_add_handle((CURLM*)m_handle, (*itr)->handle()) > 0)
-      throw torrent::internal_error("Error calling curl_multi_add_handle.");
-
-  } else {
-    m_active--;
-  }
-}
-
-void
-CurlStack::global_init() {
-  curl_global_init(CURL_GLOBAL_ALL);
-}
-
-void
-CurlStack::global_cleanup() {
-  curl_global_cleanup();
-}
-
-// TODO: Is this function supposed to set a per-handle timeout, or is
-// it the shortest timeout amongst all handles?
-int
-CurlStack::set_timeout(void* handle, long timeout_ms, void* userp) {
-  CurlStack* stack = (CurlStack*)userp;
-
-  priority_queue_erase(&taskScheduler, &stack->m_taskTimeout);
-  priority_queue_insert(&taskScheduler, &stack->m_taskTimeout, cachedTime + rak::timer::from_milliseconds(timeout_ms));
-
-  return 0;
-}
-
-}

src/core/curl_stack.h

@@ -1,148 +0,0 @@
-// rTorrent - BitTorrent client
-// Copyright (C) 2005-2011, Jari Sundell
-//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 2 of the License, or
-// (at your option) any later version.
-// 
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-// 
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-//
-// In addition, as a special exception, the copyright holders give
-// permission to link the code of portions of this program with the
-// OpenSSL library under certain conditions as described in each
-// individual source file, and distribute linked combinations
-// including the two.
-//
-// You must obey the GNU General Public License in all respects for
-// all of the code used other than OpenSSL.  If you modify file(s)
-// with this exception, you may extend this exception to your version
-// of the file(s), but you are not obligated to do so.  If you do not
-// wish to do so, delete this exception statement from your version.
-// If you delete this exception statement from all source files in the
-// program, then also delete it here.
-//
-// Contact:  Jari Sundell <jaris@ifi.uio.no>
-//
-//           Skomakerveien 33
-//           3185 Skoppum, NORWAY
-
-#ifndef RTORRENT_CORE_CURL_STACK_H
-#define RTORRENT_CORE_CURL_STACK_H
-
-#include <deque>
-#include <string>
-#include <sigc++/functors/slot.h>
-
-#include "rak/priority_queue_default.h"
-
-namespace core {
-
-class CurlGet;
-class CurlSocket;
-
-// By using a deque instead of vector we allow for cheaper removal of
-// the oldest elements, those that will be first in the in the
-// deque.
-//
-// This should fit well with the use-case of a http stack, thus
-// we get most of the cache locality benefits of a vector with fast
-// removal of elements.
-
-class CurlStack : std::deque<CurlGet*> {
- public:
-  friend class CurlGet;
-
-  typedef std::deque<CurlGet*> base_type;
-
-  using base_type::value_type;
-  using base_type::iterator;
-  using base_type::const_iterator;
-  using base_type::reverse_iterator;
-  using base_type::const_reverse_iterator;
-
-  using base_type::begin;
-  using base_type::end;
-  using base_type::rbegin;
-  using base_type::rend;
-
-  using base_type::back;
-  using base_type::front;
-
-  using base_type::size;
-  using base_type::empty;
-
-  CurlStack();
-  ~CurlStack();
-
-  CurlGet*            new_object();
-  CurlSocket*         new_socket(int fd);
-
-  unsigned int        active() const                         { return m_active; }
-  unsigned int        max_active() const                     { return m_maxActive; }
-  void                set_max_active(unsigned int a)         { m_maxActive = a; }
-
-  const std::string&  user_agent() const                     { return m_userAgent; }
-  const std::string&  http_proxy() const                     { return m_httpProxy; }
-  const std::string&  bind_address() const                   { return m_bindAddress; }
-  const std::string&  http_capath() const                    { return m_httpCaPath; }
-  const std::string&  http_cacert() const                    { return m_httpCaCert; }
-
-  void                set_user_agent(const std::string& s)   { m_userAgent = s; }
-  void                set_http_proxy(const std::string& s)   { m_httpProxy = s; }
-  void                set_bind_address(const std::string& s) { m_bindAddress = s; }
-  void                set_http_capath(const std::string& s)  { m_httpCaPath = s; }
-  void                set_http_cacert(const std::string& s)  { m_httpCaCert = s; }
-
-  bool                ssl_verify_peer() const                { return m_ssl_verify_peer; }
-  void                set_ssl_verify_peer(bool s)            { m_ssl_verify_peer = s; }
-
-  long                dns_timeout() const                    { return m_dns_timeout; }
-  void                set_dns_timeout(long timeout)          { m_dns_timeout = timeout; }
-
-  static void         global_init();
-  static void         global_cleanup();
-
-  void                receive_action(CurlSocket* socket, int type);
-
-  static int          set_timeout(void* handle, long timeout_ms, void* userp);
-
-  void                transfer_done(void* handle, const char* msg);
-
- protected:
-  void                add_get(CurlGet* get);
-  void                remove_get(CurlGet* get);
-
- private:
-  CurlStack(const CurlStack&);
-  void operator = (const CurlStack&);
-
-  void                receive_timeout();
-
-  void*               m_handle;
-
-  unsigned int        m_active;
-  unsigned int        m_maxActive;
-
-  rak::priority_item  m_taskTimeout;
-
-  std::string         m_userAgent;
-  std::string         m_httpProxy;
-  std::string         m_bindAddress;
-  std::string         m_httpCaPath;
-  std::string         m_httpCaCert;
-
-  bool                m_ssl_verify_peer;
-  long                m_dns_timeout;
-};
-
-}
-
-#endif

src/core/dht_manager.cc

@@ -1,161 +1,136 @@
-// rTorrent - BitTorrent client
-// Copyright (C) 2005-2011, Jari Sundell
-//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 2 of the License, or
-// (at your option) any later version.
-// 
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-// 
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-//
-// In addition, as a special exception, the copyright holders give
-// permission to link the code of portions of this program with the
-// OpenSSL library under certain conditions as described in each
-// individual source file, and distribute linked combinations
-// including the two.
-//
-// You must obey the GNU General Public License in all respects for
-// all of the code used other than OpenSSL.  If you modify file(s)
-// with this exception, you may extend this exception to your version
-// of the file(s), but you are not obligated to do so.  If you do not
-// wish to do so, delete this exception statement from your version.
-// If you delete this exception statement from all source files in the
-// program, then also delete it here.
-//
-// Contact:  Jari Sundell <jaris@ifi.uio.no>
-//
-//           Skomakerveien 33
-//           3185 Skoppum, NORWAY
-
 #include "config.h"
 
+#include "dht_manager.h"
+
 #include <fstream>
 #include <sstream>
 #include <torrent/object.h>
-#include <torrent/dht_manager.h>
 #include <torrent/object_stream.h>
 #include <torrent/rate.h>
+#include <torrent/runtime/network_manager.h>
+#include <torrent/runtime/runtime.h>
+#include <torrent/tracker/dht_controller.h>
 #include <torrent/utils/log.h>
 
-#include "rpc/parse_commands.h"
-
-#include "globals.h"
-
 #include "control.h"
-#include "dht_manager.h"
 #include "download.h"
-#include "download_store.h"
+#include "globals.h"
 #include "manager.h"
+#include "rpc/parse_commands.h"
+#include "session/session_manager.h"
+
+#define LT_LOG(log_fmt, ...)                                            \
+  lt_log_print_subsystem(torrent::LOG_DHT_CONTROLLER, "dht_manager", log_fmt, __VA_ARGS__);
+
+#define LT_LOG_ERROR(log_fmt, ...)                                      \
+  lt_log_print_subsystem(torrent::LOG_DHT_ERROR, "dht_manager", log_fmt, __VA_ARGS__);
 
 namespace core {
 
 const char* DhtManager::dht_settings[dht_settings_num] = { "disable", "off", "auto", "on" };
 
 DhtManager::~DhtManager() {
-  priority_queue_erase(&taskScheduler, &m_updateTimeout);
-  priority_queue_erase(&taskScheduler, &m_stopTimeout);
+  torrent::this_thread::scheduler()->erase(&m_update_timeout);
+  torrent::this_thread::scheduler()->erase(&m_stop_timeout);
 }
 
 void
 DhtManager::load_dht_cache() {
-  if (m_start == dht_disable || !control->core()->download_store()->is_enabled())
+  if (m_start == dht_disable || !session_thread::manager()->is_used()) {
+    LT_LOG("ignoring cache file", 0);
     return;
+  }
+
+  auto cache_filename = session_thread::manager()->path() + "rtorrent.dht_cache";
+  auto cache_stream   = std::fstream(cache_filename.c_str(), std::ios::in | std::ios::binary);
 
   torrent::Object cache = torrent::Object::create_map();
-  std::fstream cache_file((control->core()->download_store()->path() + "rtorrent.dht_cache").c_str(), std::ios::in | std::ios::binary);
 
-  if (cache_file.is_open()) {
-    cache_file >> cache;
+  if (cache_stream.is_open()) {
+    cache_stream >> cache;
 
     // If the cache file is corrupted we will just discard it with an
     // error message.
-    if (cache_file.fail()) {
-      lt_log_print(torrent::LOG_DHT_WARN, "DHT cache file corrupted, discarding.");
+    if (cache_stream.fail()) {
+      LT_LOG_ERROR("cache file corrupted, discarding (path:%s)", cache_filename.c_str());
       cache = torrent::Object::create_map();
+    } else {
+      LT_LOG("cache file read (path:%s)", cache_filename.c_str());
     }
+
+  } else {
+    LT_LOG("could not open cache file (path:%s)", cache_filename.c_str());
   }
 
-  try {
-    torrent::dht_manager()->initialize(cache);
+  torrent::runtime::network_manager()->dht_controller()->initialize(cache);
 
-    if (m_start == dht_on)
-      start_dht();
-
-  } catch (torrent::local_error& e) {
-    lt_log_print(torrent::LOG_DHT_WARN, "DHT failed: %s", e.what());
-  }
+  if (m_start == dht_on)
+    start_dht();
 }
 
 void
 DhtManager::start_dht() {
-  priority_queue_erase(&taskScheduler, &m_stopTimeout);
+  torrent::this_thread::scheduler()->erase(&m_stop_timeout);
 
-  if (!torrent::dht_manager()->is_valid() || torrent::dht_manager()->is_active())
+  if (!torrent::runtime::network_manager()->is_dht_valid()) {
+    LT_LOG("server start skipped, manager is uninitialized", 0);
     return;
-
-  torrent::ThrottlePair throttles = control->core()->get_throttle(m_throttleName);
-  torrent::dht_manager()->set_upload_throttle(throttles.first);
-  torrent::dht_manager()->set_download_throttle(throttles.second);
-
-  int port = rpc::call_command_value("dht.port");
-  if (port <= 0)
-    return;
-
-  lt_log_print(torrent::LOG_DHT_INFO, "Starting DHT server on port %d.", port);
-
-  try {
-    torrent::dht_manager()->start(port);
-    torrent::dht_manager()->reset_statistics();
-
-    m_updateTimeout.set_slot(rak::mem_fn(this, &DhtManager::update));
-    priority_queue_insert(&taskScheduler, &m_updateTimeout, (cachedTime + rak::timer::from_seconds(60)).round_seconds());
-
-    m_dhtPrevCycle = 0;
-    m_dhtPrevQueriesSent = 0;
-    m_dhtPrevRepliesReceived = 0;
-    m_dhtPrevQueriesReceived = 0;
-    m_dhtPrevBytesUp = 0;
-    m_dhtPrevBytesDown = 0;
-
-  } catch (torrent::local_error& e) {
-    lt_log_print(torrent::LOG_DHT_ERROR, "DHT start failed: %s", e.what());
-    m_start = dht_off;
   }
+
+  if (torrent::runtime::network_manager()->is_dht_active()) {
+    LT_LOG("server start skipped, already active", 0);
+    return;
+  }
+
+  if (!torrent::runtime::network_manager()->dht_controller()->start()) {
+    m_start = dht_off;
+    return;
+  }
+
+  torrent::runtime::network_manager()->dht_controller()->reset_statistics();
+
+  m_update_timeout.slot() = std::bind(&DhtManager::update, this);
+
+  torrent::this_thread::scheduler()->wait_for_ceil_seconds(&m_update_timeout, 60s);
+
+  m_dhtPrevCycle = 0;
+  m_dhtPrevQueriesSent = 0;
+  m_dhtPrevRepliesReceived = 0;
+  m_dhtPrevQueriesReceived = 0;
+  m_dhtPrevBytesUp = 0;
+  m_dhtPrevBytesDown = 0;
 }
 
 void
 DhtManager::stop_dht() {
-  priority_queue_erase(&taskScheduler, &m_updateTimeout);
-  priority_queue_erase(&taskScheduler, &m_stopTimeout);
+  torrent::this_thread::scheduler()->erase(&m_update_timeout);
+  torrent::this_thread::scheduler()->erase(&m_stop_timeout);
+
+  if (torrent::runtime::network_manager()->is_dht_active()) {
+    LT_LOG("stopping server", 0);
 
-  if (torrent::dht_manager()->is_active()) {
     log_statistics(true);
-    lt_log_print(torrent::LOG_DHT_INFO, "Stopping DHT server.");
-    torrent::dht_manager()->stop();
+    torrent::runtime::network_manager()->dht_controller()->stop();
   }
 }
 
 void
 DhtManager::save_dht_cache() {
-  if (!control->core()->download_store()->is_enabled() || !torrent::dht_manager()->is_valid())
+  if (!session_thread::manager()->is_used())
     return;
 
-  std::string filename = control->core()->download_store()->path() + "rtorrent.dht_cache";
-  std::string filename_tmp = filename + ".new";
-  std::fstream cache_file(filename_tmp.c_str(), std::ios::out | std::ios::trunc);
+  if (!torrent::runtime::network_manager()->is_dht_valid())
+    return;
+
+  auto filename     = session_thread::manager()->path() + "rtorrent.dht_cache";
+  auto filename_tmp = filename + ".new";
+  auto cache_file   = std::fstream(filename_tmp.c_str(), std::ios::out | std::ios::trunc);
 
   if (!cache_file.is_open())
     return;
 
   torrent::Object cache = torrent::Object::create_map();
-  cache_file << *torrent::dht_manager()->store_cache(&cache);
+  cache_file << *torrent::runtime::network_manager()->dht_controller()->store_cache(&cache);
 
   if (!cache_file.good())
     return;
@@ -166,17 +141,32 @@ DhtManager::save_dht_cache() {
 }
 
 void
-DhtManager::set_mode(const std::string& arg) {
-  int i;
-  for (i = 0; i < dht_settings_num; i++) {
-    if (arg == dht_settings[i]) {
-      m_start = i;
-      break;
-    }
+DhtManager::set_mode_by_user(const std::string& arg) {
+  unsigned int mode = [arg]() {
+      for (int i = 0; i < dht_settings_num; i++) {
+        if (arg == dht_settings[i])
+          return i;
+      }
+
+      throw torrent::input_error("Invalid dht mode: " + arg);
+    }();
+
+  m_set_by_user = true;
+
+  if (!torrent::runtime::is_network_initialized()) {
+    m_start = mode;
+    return;
   }
 
-  if (i == dht_settings_num)
-    throw torrent::input_error("Invalid argument.");
+  set_mode_directly(mode);
+}
+
+void
+DhtManager::set_mode_directly(unsigned int mode) {
+  if (mode >= dht_settings_num)
+    throw torrent::input_error("Invalid dht mode.");
+
+  m_start = mode;
 
   if (m_start == dht_off)
     stop_dht();
@@ -184,50 +174,67 @@ DhtManager::set_mode(const std::string& arg) {
     start_dht();
 }
 
+void
+DhtManager::set_auto_if_untouched_and_has_session() {
+  if (m_set_by_user) {
+    set_mode_directly(m_start);
+    return;
+  }
+
+  if (rpc::call_command_string("session.path").empty()) {
+    LT_LOG("DHT auto-start disabled, session path not set.", 0);
+    return;
+  }
+
+  set_mode_directly(dht_auto);
+
+  LT_LOG("DHT auto-start enabled.", 0);
+}
+
 void
 DhtManager::update() {
-  if (!torrent::dht_manager()->is_active())
+  if (!torrent::runtime::network_manager()->is_dht_active())
     throw torrent::internal_error("DhtManager::update called with DHT inactive.");
 
-  if (m_start == dht_auto && !m_stopTimeout.is_queued()) {
+  if (m_start == dht_auto && !m_stop_timeout.is_scheduled()) {
     DownloadList::const_iterator itr, end;
 
     for (itr = control->core()->download_list()->begin(), end = control->core()->download_list()->end(); itr != end; ++itr)
       if ((*itr)->download()->info()->is_active() && !(*itr)->download()->info()->is_private())
         break;
-      
+
     if (itr == end) {
-      m_stopTimeout.set_slot(rak::mem_fn(this, &DhtManager::stop_dht));
-      priority_queue_insert(&taskScheduler, &m_stopTimeout, (cachedTime + rak::timer::from_seconds(15 * 60)).round_seconds());
+      m_stop_timeout.slot() = std::bind(&DhtManager::stop_dht, this);
+      torrent::this_thread::scheduler()->wait_for_ceil_seconds(&m_stop_timeout, 15min);
     }
   }
 
   // While bootstrapping (log_statistics returns true), check every minute if it completed, otherwise update every 15 minutes.
   if (log_statistics(false))
-    priority_queue_insert(&taskScheduler, &m_updateTimeout, (cachedTime + rak::timer::from_seconds(60)).round_seconds());
+    torrent::this_thread::scheduler()->wait_for_ceil_seconds(&m_update_timeout, 1min);
   else
-    priority_queue_insert(&taskScheduler, &m_updateTimeout, (cachedTime + rak::timer::from_seconds(15 * 60)).round_seconds());
+    torrent::this_thread::scheduler()->wait_for_ceil_seconds(&m_update_timeout, 15min);
 }
 
 bool
 DhtManager::log_statistics(bool force) {
-  torrent::DhtManager::statistics_type stats = torrent::dht_manager()->get_statistics();
+  auto stats = torrent::runtime::network_manager()->dht_controller()->get_statistics();
 
   // Check for firewall problems.
 
   if (stats.cycle > 2 && stats.queries_sent - m_dhtPrevQueriesSent > 100 && stats.queries_received == m_dhtPrevQueriesReceived) {
     // We should have had clients ping us at least but have received
     // nothing, that means the UDP port is probably unreachable.
-    if (torrent::dht_manager()->can_receive_queries())
-      lt_log_print(torrent::LOG_DHT_WARN, "DHT port appears to be unreachable, no queries received.");
+    if (torrent::runtime::network_manager()->is_dht_active_and_receiving_requests())
+      LT_LOG("listening port appears to be unreachable, no queries received", 0);
 
-    torrent::dht_manager()->set_can_receive(false);
+    torrent::runtime::network_manager()->dht_controller()->set_receive_requests(false);
   }
 
   if (stats.queries_sent - m_dhtPrevQueriesSent > stats.num_nodes * 2 + 20 && stats.replies_received == m_dhtPrevRepliesReceived) {
     // No replies to over 20 queries plus two per node we have. Probably firewalled.
     if (!m_warned)
-      lt_log_print(torrent::LOG_DHT_WARN, "DHT port appears to be firewalled, no replies received.");
+      LT_LOG("listening port appears to be firewalled, no replies received", 0);
 
     m_warned = true;
     return false;
@@ -236,7 +243,7 @@ DhtManager::log_statistics(bool force) {
   m_warned = false;
 
   if (stats.queries_received > m_dhtPrevQueriesReceived)
-    torrent::dht_manager()->set_can_receive(true);
+    torrent::runtime::network_manager()->dht_controller()->set_receive_requests(true);
 
   // Nothing to log while bootstrapping, but check again every minute.
   if (stats.cycle <= 1) {
@@ -248,7 +255,7 @@ DhtManager::log_statistics(bool force) {
   if (m_dhtPrevCycle == 1) {
     char buffer[128];
     snprintf(buffer, sizeof(buffer), "DHT bootstrap complete, have %d nodes in %d buckets.", stats.num_nodes, stats.num_buckets);
-    control->core()->get_log_complete().push_front(buffer);
+    control->core()->push_log_complete(buffer);
     m_dhtPrevCycle = stats.cycle;
     return false;
   };
@@ -257,28 +264,24 @@ DhtManager::log_statistics(bool force) {
   // afterwards (i.e. every 2 hours), or when forced.
   if ((force && stats.cycle != m_dhtPrevCycle) || stats.cycle == 3 || stats.cycle > m_dhtPrevCycle + 7) {
     char buffer[256];
-    snprintf(buffer, sizeof(buffer), 
-             "DHT statistics: %d queries in, %d queries out, %d replies received, %lld bytes read, %lld bytes sent, "
+    snprintf(buffer, sizeof(buffer),
+             "DHT statistics: %d queries in, %d queries out, %d replies received, "
              "%d known nodes in %d buckets, %d peers (highest: %d) tracked in %d torrents.",
              stats.queries_received - m_dhtPrevQueriesReceived,
              stats.queries_sent - m_dhtPrevQueriesSent,
              stats.replies_received - m_dhtPrevRepliesReceived,
-             (long long unsigned int)(stats.down_rate.total() - m_dhtPrevBytesDown),
-             (long long unsigned int)(stats.up_rate.total() - m_dhtPrevBytesUp),
              stats.num_nodes,
              stats.num_buckets,
              stats.num_peers,
              stats.max_peers,
              stats.num_trackers);
 
-    control->core()->get_log_complete().push_front(buffer);
+    control->core()->push_log_complete(buffer);
 
     m_dhtPrevCycle = stats.cycle;
     m_dhtPrevQueriesSent = stats.queries_sent;
     m_dhtPrevRepliesReceived = stats.replies_received;
     m_dhtPrevQueriesReceived = stats.queries_received;
-    m_dhtPrevBytesUp = stats.up_rate.total();
-    m_dhtPrevBytesDown = stats.down_rate.total();
   }
 
  return false;
@@ -289,11 +292,11 @@ DhtManager::dht_statistics() {
   torrent::Object dhtStats = torrent::Object::create_map();
 
   dhtStats.insert_key("dht",              dht_settings[m_start]);
-  dhtStats.insert_key("active",           torrent::dht_manager()->is_active());
-  dhtStats.insert_key("throttle",         m_throttleName);
+  dhtStats.insert_key("active",           torrent::runtime::network_manager()->is_dht_active());
+  dhtStats.insert_key("throttle",         "");
 
-  if (torrent::dht_manager()->is_active()) {
-    torrent::DhtManager::statistics_type stats = torrent::dht_manager()->get_statistics();
+  if (torrent::runtime::network_manager()->is_dht_active()) {
+    auto stats = torrent::runtime::network_manager()->dht_controller()->get_statistics();
 
     dhtStats.insert_key("cycle",            stats.cycle);
     dhtStats.insert_key("queries_received", stats.queries_received);
@@ -301,8 +304,8 @@ DhtManager::dht_statistics() {
     dhtStats.insert_key("replies_received", stats.replies_received);
     dhtStats.insert_key("errors_received",  stats.errors_received);
     dhtStats.insert_key("errors_caught",    stats.errors_caught);
-    dhtStats.insert_key("bytes_read",       stats.down_rate.total());
-    dhtStats.insert_key("bytes_written",    stats.up_rate.total());
+    dhtStats.insert_key("bytes_read",       int64_t());
+    dhtStats.insert_key("bytes_written",    int64_t());
     dhtStats.insert_key("nodes",            stats.num_nodes);
     dhtStats.insert_key("buckets",          stats.num_buckets);
     dhtStats.insert_key("peers",            stats.num_peers);
@@ -313,12 +316,4 @@ DhtManager::dht_statistics() {
   return dhtStats;
 }
 
-void
-DhtManager::set_throttle_name(const std::string& throttleName) {
-  if (torrent::dht_manager()->is_active())
-    throw torrent::input_error("Cannot set DHT throttle while active.");
-
-  m_throttleName = throttleName;
-}
-
 }