Release 0.16.4.

$1=$(echo "$result" | tr -d '\n')

removes all newlines without inserting spaces
That usually isn’t what we want for shell lists.
It should typically be space-separated output.

Fixes a bug seen with yocto where compiler is not a single word
but a string e.g.

ccache aarch64-yoe-linux-musl-clang++  -mcpu=cortex-a72+crc+nocrypto   --dyld-prefix=/usr -fstack-protector-strong  -O2 -D_FORTIFY_SOURCE=2 -Wformat -Wformat-security -Werror=format-security --sysroot=/mnt/b/yoe/master/build/tmp/work/cortexa72-yoe-linux-musl/libtorrent/0.16.1/recipe-sysroot

It changes it to

ccacheaarch64-yoe-linux-musl-clang++-mcpu=cortex-a72+crc+nocrypto--dyld-prefix=/usr-fstack-protector-strong-O2-D_FORTIFY_SOURCE=2-Wformat-Wformat-security-Werror=format-security--sysroot=/mnt/b/yoe/master/build/tmp/work/cortexa72-yoe-linux-musl/libtorrent/0.16.1/recipe-sysroot

When doing c++17 checks on compiler, resulting in failure

Upstream-Status: Submitted [https://github.com/rakshasa/libtorrent/pull/583]
Signed-off-by: Khem Raj <raj.khem@gmail.com>

.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/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: write
+    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 +1,83 @@
+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
+    - 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 +1,64 @@
+name: Static analysis
+
+on: pull_request
+
+jobs:
+
+  unit-tests:
+    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 \
+          libcurl4-openssl-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 "${{ github.event.pull_request.base.ref }}"
+    - name: Configure Project
+      run: |
+        libtoolize
+        aclocal -I scripts
+        autoconf -i
+        autoheader
+        automake --add-missing
+        ./configure
+    - name: Build Project
+      run: |
+        make
+    - name: Run Unit Tests
+      run: |
+        ls /usr/local/lib/
+        export LD_LIBRARY_PATH="$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

.gitignore

@@ -18,6 +18,7 @@
 .libs
 Makefile
 aclocal.m4
+ar-lib
 autom4te.cache
 compile
 config.h
@@ -67,6 +68,5 @@ TAGS
 # rTorrent specific files
 ###########################
 src/rtorrent
-test/rtorrentTest
+test/rtorrent_Test*
 test-driver
-test/rtorrentTest.trs

.travis.yml

@@ -1,74 +0,0 @@
-language: cpp
-
-matrix:
-  include:
-  - compiler: clang
-    env: COMPILER=clang++ SKIP_CHECK=true
-  - compiler: clang
-    env: COMPILER=clang++
-    addons:
-      apt:
-        packages:
-        - libcppunit-dev
-  - compiler: clang
-    env: COMPILER=clang++-3.6
-    addons:
-      apt:
-        sources:
-        - ubuntu-toolchain-r-test
-        - llvm-toolchain-precise-3.6
-        packages:
-        - clang-3.6
-        - libcppunit-dev
-  - compiler: clang
-    env: COMPILER=clang++-3.7
-    addons:
-      apt:
-        sources:
-        - ubuntu-toolchain-r-test
-        - llvm-toolchain-precise-3.7
-        packages:
-        - clang-3.7
-        - libcppunit-dev
-  - compiler: clang
-    env: COMPILER=clang++-3.8
-    addons:
-      apt:
-        sources:
-        - ubuntu-toolchain-r-test
-        - llvm-toolchain-precise-3.8
-        packages:
-        - clang-3.8
-        - libcppunit-dev
-  - compiler: gcc
-    env: COMPILER=g++-4.7 SKIP_CHECK=true
-    addons:
-      apt:
-        sources: ubuntu-toolchain-r-test
-        packages:
-        - g++-4.7
-  - compiler: gcc
-    env: COMPILER=g++-4.7
-    addons:
-      apt:
-        sources: ubuntu-toolchain-r-test
-        packages:
-        - g++-4.7
-        - libcppunit-dev
-  - compiler: gcc
-    env: COMPILER=g++-4.8
-    addons:
-      apt:
-        sources: ubuntu-toolchain-r-test
-        packages:
-        - g++-4.8
-        - libcppunit-dev
-
-# TODO: Use the same branch name if libtorrent has it.
-before_install:
- - git clone https://github.com/rakshasa/libtorrent.git
- - cd libtorrent && ./autogen.sh && CXX="$COMPILER" ./configure && make -j12 && sudo make install
-
-script:
-- ./autogen.sh && CXX="$COMPILER" ./configure && make -j12
-- if [ ! $SKIP_CHECK ]; then make -j12 check; fi

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

@@ -3,24 +3,18 @@ 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 \

README

@@ -1,41 +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
-
- Jari Sundell
-
- Skomakerveien 33
- 3185 Skoppum, NORWAY
-
- Send bug reports, suggestions and patches to
-<sundell.software@gmail.com> 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} || exit 1
-
-echo autoheader...
-(autoheader --version) < /dev/null > /dev/null 2>&1 || {
-    echo autoheader not found
-    exit 1
-}
-
-autoheader || exit 1
-
-echo -n "libtoolize... "
-if ( (glibtoolize --version) < /dev/null > /dev/null 2>&1 ); then
-    echo "using glibtoolize"
-    glibtoolize --automake --copy --force || exit 1
-
-elif ( (libtoolize --version) < /dev/null > /dev/null 2>&1 ) ; then
-    echo "using libtoolize"
-    libtoolize --automake --copy --force || exit 1
-
-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 || exit 1
-
-echo autoconf...
-(autoconf --version) < /dev/null > /dev/null 2>&1 || {
-    echo autoconf not found
-    exit 1
-}
-
-autoconf || exit 1
-
-echo ready to configure
-
-exit 0

configure.ac

@@ -1,13 +1,24 @@
-AC_INIT(rtorrent, 0.9.7, sundell.software@gmail.com)
+m4_pattern_allow([PKG_CHECK_EXISTS])
 
-AC_DEFINE(API_VERSION, 9, api version)
+AC_INIT([rtorrent],[0.16.4],[sundell.software@gmail.com])
 
-AM_INIT_AUTOMAKE
-AC_CONFIG_HEADERS(config.h)
+AC_CONFIG_HEADERS([config.h])
+AC_CONFIG_MACRO_DIRS([scripts])
+AM_INIT_AUTOMAKE([foreign subdir-objects])
+AM_PROG_AR
+
+LT_INIT
 
-AC_PROG_RANLIB
 AC_PROG_CXX
-AC_PROG_LIBTOOL
+
+AC_DEFINE([API_VERSION], [18], [api version])
+
+# Filter out unwanted flags added by autoconf on some systems, e.g. MacOS.
+TORRENT_REMOVE_UNWANTED(CXX, $CXX, -std=c++11 -std=gnu++11)
+
+AX_CXX_COMPILE_STDCXX([17], [noext], [mandatory])
+
+AC_SYS_LARGEFILE
 
 RAK_CHECK_CFLAGS
 RAK_CHECK_CXXFLAGS
@@ -15,62 +26,56 @@ RAK_ENABLE_DEBUG
 RAK_ENABLE_EXTRA_DEBUG
 RAK_ENABLE_WERROR
 
-RAK_CHECK_CXX11
-RAK_CHECK_TR1_LIB
-
-TORRENT_DISABLE_IPV6
-
-AC_SYS_LARGEFILE
-
-TORRENT_CHECK_EXECINFO
-
 TORRENT_ENABLE_ARCH
 TORRENT_WITH_SYSROOT
 
-TORRENT_WITHOUT_VARIABLE_FDSET
-TORRENT_WITHOUT_STATVFS
-TORRENT_WITHOUT_STATFS
+AC_ARG_ENABLE(execinfo,
+  AS_HELP_STRING([--disable-execinfo],
+    [disable libexecinfo [[default=enable]]]),
+  [
+    if test "$enableval" = "yes"; then
+      AX_EXECINFO
+    fi
+  ],[
+    AX_EXECINFO
+  ])
 
 AX_PTHREAD([], AC_MSG_ERROR([requires pthread]))
 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])
+  AC_MSG_ERROR([requires either NcursesW or Ncurses library])
 fi
 
-PKG_CHECK_MODULES([LIBCURL], [libcurl], , [LIBCURL_CHECK_CONFIG])
 PKG_CHECK_MODULES([CPPUNIT], [cppunit],, [no_cppunit="yes"])
-PKG_CHECK_MODULES([DEPENDENCIES], [libtorrent >= 0.13.7])
-
-LIBS="$PTHREAD_LIBS $CURSES_LIB $CPPUNIT_LIBS $LIBCURL $LIBCURL_LIBS $DEPENDENCIES_LIBS $LIBS"
-CFLAGS="$CFLAGS $PTHREAD_CFLAGS $CPPUNIT_CFLAGS $LIBCURL_CPPFLAGS $LIBCURL_CFLAGS $DEPENDENCIES_CFLAGS $CURSES_CFLAGS"
-CXXFLAGS="$CXXFLAGS $PTHREAD_CFLAGS $CPPUNIT_CFLAGS $LIBCURL_CPPFLAGS $LIBCURL_CFLAGS $DEPENDENCIES_CFLAGS $CURSES_CFLAGS"
+PKG_CHECK_MODULES([DEPENDENCIES], [libtorrent >= 0.16.4])
 
 AC_LANG_PUSH(C++)
 TORRENT_WITH_XMLRPC_C
 AC_LANG_POP(C++)
 
-AC_DEFINE(HAVE_CONFIG_H, 1, true if config.h was included)
+TORRENT_WITH_LUA
+TORRENT_WITH_TINYXML2
+
+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_DEFINE(USER_AGENT, [std::string(PACKAGE "/" VERSION "/") + torrent::version()], Http user agent)
 
-AC_CHECK_FUNCS(posix_memalign)
-TORRENT_CHECK_CACHELINE()
+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 $DEPENDENCIES_LIBS $LIBS"
+CFLAGS="$CFLAGS $PTHREAD_CFLAGS $DEPENDENCIES_CFLAGS $CURSES_CFLAGS"
+CXXFLAGS="$CXXFLAGS $PTHREAD_CFLAGS $DEPENDENCIES_CFLAGS $CURSES_CFLAGS"
+
 TORRENT_CHECK_POPCOUNT()
 
-CC_ATTRIBUTE_UNUSED(
-	AC_DEFINE([__UNUSED], [__attribute__((unused))], [Wrapper around unused attribute]),
-	AC_DEFINE([__UNUSED], [], [Null-wrapper if unused attribute is unsupported])
-)
-
-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_CONFIG_FILES([
+  Makefile
+  doc/Makefile
+  src/Makefile
+  test/Makefile
 ])
+
+AC_OUTPUT

doc/manual/logging.md

@@ -4,20 +4,30 @@
 
     # 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))
 
 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_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"
 
 Each log handle can be added to multiple different logging events.
 
@@ -31,7 +41,7 @@ Each log handle can be added to multiple different logging events.
     "debug"
 
 The above events receive logging events from all the sub-groups
-displayed below, and each event also reciving events from the event
+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

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>
@@ -971,16 +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>
@@ -1115,7 +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/rtorrent.rc

@@ -1,22 +1,36 @@
-# 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.
 #
 #throttle.min_peers.normal.set = 40
 #throttle.max_peers.normal.set = 100
 
-# Same as above but for seeding completed torrents (-1 = same as downloading)
+# 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.
+# Maximum number of simultaneous uploads per torrent.
 #
 #throttle.max_uploads.set = 15
 
-# Global upload and download rate in KiB. "0" for unlimited.
+# 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
@@ -26,7 +40,7 @@
 #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.path.set = ./session
@@ -35,18 +49,17 @@
 # deleted.
 #
 #schedule2 = watch_directory,5,5,load.start=./watch/*.torrent
-#schedule2 = untied_directory,5,5,stop_untied=
 
-# Close torrents when diskspace is low.
+# Close torrents when disk-space is low.
 #
 #schedule2 = low_diskspace,5,60,close_low_diskspace=100M
 
-# The ip address reported to the tracker.
+# 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.
 #
 #network.bind_address.set = 127.0.0.1
@@ -60,8 +73,12 @@
 #
 #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.
+# Set RPC type
+#network.rpc.use_xmlrpc.set = true
+#network.rpc.use_jsonrpc.set = true
+
+# 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
 
@@ -69,7 +86,7 @@
 #
 #trackers.use_udp.set = yes
 
-# Alternative calls to bind and ip that should handle dynamic ip's.
+# 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
@@ -79,7 +96,7 @@
 #
 # 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.
 #
 # protocol.encryption.set = allow_incoming,enable_retry,prefer_plaintext
 
@@ -87,26 +104,33 @@
 # 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.mode.set = auto
 
-# UDP port to use for DHT. 
+# UDP port to use for DHT.
 #
 #dht.port.set = 6881
 
-# Enable peer exchange (for torrents not marked private)
+# Enable peer exchange (for torrents not marked private).
 #
 #protocol.pex.set = yes
 
-# Set downlad list layout style. ("full", "compact")
+# Set download list layout style ("full", "compact").
 #
 #ui.torrent_list.layout.set = "full"
 
-# SCGI Connectivity (for alternative rtorrent interfaces, XMLRPC)
+# Set navigation keymap style ("vi", "emacs"). Default is "emacs".
 #
+#ui.keymap.style.set = "emacs"
+
+# 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.
 #
-#scgi_port = 127.0.0.1:5000
-#scgi_local = /home/user/rtorrent/rpc.socket
-#schedule = scgi_permission,0,0,"execute.nothrow=chmod,\"g+w,o=\",/home/user/rtorrent/rpc.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/scripts/init/rtorrentInitScreen.bash

@@ -130,7 +130,7 @@ d_stop() {
 }
 
 getsession() { 
-    session=$(cat "$1" | grep "^[[:space:]]*session[[:space:]]*=" | sed "s/^[[:space:]]*session[[:space:]]*=[[:space:]]*//" )
+    session=$(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
 }

doc/scripts/init/rtorrentInitScreen.sh

@@ -104,7 +104,7 @@ d_stop() {
 }
 
 getsession() { 
-    session=`cat "$1" | grep "^[[:space:]]*session[[:space:]]*=" | sed "s/^[[:space:]]*session[[:space:]]*=[[:space:]]*//" `
+    session=`cat "$1" | grep "^[[:space:]]*session.path.set[[:space:]]*=" | sed "s/^[[:space:]]*session.path.set[[:space:]]*=[[:space:]]*//" `
     echo $session
 }
 

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

@@ -1,39 +1,3 @@
-// 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.
 //
@@ -44,7 +8,7 @@
 #define RAK_ADDRESS_INFO_H
 
 #include <netdb.h>
-#include <rak/socket_address.h>
+#include <cstring>
 
 namespace rak {
 
@@ -60,13 +24,11 @@ public:
 
   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); }
+  size_t              length() const                { return m_addrinfo.ai_addrlen; }
 
   addrinfo*           c_addrinfo()                  { return &m_addrinfo; }
   const addrinfo*     c_addrinfo() const            { return &m_addrinfo; }
@@ -89,7 +51,7 @@ address_info::get_address_info(const char* node, int pfamily, int stype, address
   hints.clear();
   hints.set_family(pfamily);
   hints.set_socket_type(stype);
-  
+
   return ::getaddrinfo(node, NULL, hints.c_addrinfo(), reinterpret_cast<addrinfo**>(ai));
 }
 

rak/algorithm.h

@@ -29,16 +29,13 @@
 // 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
+// Contact:  Jari Sundell <sundell.software@gmail.com>
+
 
 #ifndef RAK_ALGORITHM_H
 #define RAK_ALGORITHM_H
 
 #include <algorithm>
-#include <functional>
 #include <limits>
 
 namespace rak {
@@ -115,7 +112,7 @@ advance_backward(_InputIter __first, _InputIter __last, _Distance __distance) {
 }
 
 template <typename _Value>
-struct compare_base : public std::binary_function<_Value, _Value, bool> {
+struct compare_base {
   bool operator () (const _Value& complete, const _Value& base) const {
     return !complete.compare(0, base.size(), base);
   }
@@ -159,10 +156,7 @@ make_base(_InputIter __first, _InputIter __last, _Ftor __ftor) {
 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);
+  return __builtin_popcountll(t);
 #else
 #error __builtin_popcount not found.
   unsigned int count = 0;
@@ -176,6 +170,26 @@ inline int popcount_wrapper(T t) {
 #endif
 }
 
+// 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;
+}
+
 }
 
 #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

@@ -29,10 +29,7 @@
 // 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
+// Contact:  Jari Sundell <sundell.software@gmail.com>
 
 #ifndef RAK_ERROR_NUMBER_H
 #define RAK_ERROR_NUMBER_H

rak/file_stat.h

@@ -29,16 +29,14 @@
 // 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
+// Contact:  Jari Sundell <sundell.software@gmail.com>
+
 
 #ifndef RAK_FILE_STAT_H
 #define RAK_FILE_STAT_H
 
 #include <string>
-#include <inttypes.h>
+#include <cinttypes>
 #include <sys/stat.h>
 
 namespace rak {

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

@@ -1,683 +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);
-}
-
-template <typename Container>
-inline void
-slot_list_call(const Container& slot_list) {
-  if (slot_list.empty())
-    return;
-
-  typename Container::const_iterator first = slot_list.begin();
-  typename Container::const_iterator next = slot_list.begin();
-
-  while (++next != slot_list.end()) {
-    (*first)();
-    first = next;
-  }
-
-  (*first)();
-}
-
-template <typename Container, typename Arg1>
-inline void
-slot_list_call(const Container& slot_list, Arg1 arg1) {
-  if (slot_list.empty())
-    return;
-
-  typename Container::const_iterator first = slot_list.begin();
-  typename Container::const_iterator next = slot_list.begin();
-
-  while (++next != slot_list.end()) {
-    (*first)(arg1);
-    first = next;
-  }
-
-  (*first)(arg1);
-}
-
-template <typename Container, typename Arg1, typename Arg2, typename Arg3, typename Arg4>
-inline void
-slot_list_call(const Container& slot_list, Arg1 arg1, Arg2 arg2, Arg3 arg3, Arg4 arg4) {
-  if (slot_list.empty())
-    return;
-
-  typename Container::const_iterator first = slot_list.begin();
-  typename Container::const_iterator next = slot_list.begin();
-
-  while (++next != slot_list.end()) {
-    (*first)(arg1, arg2, arg3, arg4);
-    first = next;
-  }
-
-  (*first)(arg1, arg2, arg3, arg4);
-}
-
-}
-
-#endif

rak/functional_fun.h

@@ -1,656 +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>
-#include lt_tr1_functional
-#include lt_tr1_memory
-
-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::shared_ptr<base_type>(base); }
-  base_type*          release()            { return m_base.release(); }
-
-  Result operator () ()                    { return (*m_base)(); }
-
-private:
-  std::shared_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::shared_ptr<base_type>(base); }
-  base_type*          release()            { return m_base.release(); }
-
-  Result operator () (Arg1 arg1)           { return (*m_base)(arg1); }
-
-private:
-  std::shared_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::shared_ptr<base_type>(base); }
-  base_type*          release()            { return m_base.release(); }
-
-  Result operator () (Arg1 arg1, Arg2 arg2) { return (*m_base)(arg1, arg2); }
-
-private:
-  std::shared_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::shared_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::shared_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::shared_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::shared_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

@@ -29,17 +29,16 @@
 // 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
+// Contact:  Jari Sundell <sundell.software@gmail.com>
+
 
 #ifndef RAK_PARTIAL_QUEUE_H
 #define RAK_PARTIAL_QUEUE_H
 
+#include <array>
 #include <cstring>
 #include <stdexcept>
-#include <inttypes.h>
+#include <cinttypes>
 
 namespace rak {
 
@@ -107,7 +106,7 @@ private:
   size_type           m_index;
   size_type           m_ceiling;
 
-  size_pair_type      m_layers[num_layers];
+  std::array<size_pair_type, num_layers> m_layers;
 };
 
 inline void
@@ -137,7 +136,7 @@ partial_queue::clear() {
   m_index = 0;
   m_ceiling = ceiling(num_layers - 1);
 
-  std::memset(m_layers, 0, num_layers * sizeof(size_pair_type));
+  m_layers = {};
 }
 
 inline bool

rak/path.h

@@ -29,10 +29,8 @@
 // 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
+// Contact:  Jari Sundell <sundell.software@gmail.com>
+
 
 // Various functions for manipulating file paths. Also consider making
 // a directory iterator.

rak/priority_queue.h

@@ -1,145 +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;
-  using base_type::clear;
-
-  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

@@ -1,142 +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 lt_tr1_functional
-#include <rak/allocators.h>
-#include <rak/priority_queue.h>
-#include <rak/timer.h>
-
-#include "torrent/exceptions.h"
-
-namespace rak {
-
-class priority_item {
-public:
-  typedef std::function<void (void)> slot_void;
-
-  priority_item() {}
-  ~priority_item() {
-    if (is_queued())
-      throw torrent::internal_error("priority_item::~priority_item() called on a queued item.");
-
-    m_time = timer();
-    m_slot = slot_void();
-  }
-
-  bool                is_valid() const              { return (bool)m_slot; }
-  bool                is_queued() const             { return m_time != timer(); }
-
-  slot_void&          slot()                        { return m_slot; }
-
-  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;
-  slot_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->slot()();
-  }
-}
-
-inline void
-priority_queue_insert(priority_queue_default* queue, priority_item* item, timer t) {
-  if (t == timer())
-    throw torrent::internal_error("priority_queue_insert(...) received a bad timer.");
-
-  if (!item->is_valid())
-    throw torrent::internal_error("priority_queue_insert(...) called on an invalid item.");
-
-  if (item->is_queued())
-    throw torrent::internal_error("priority_queue_insert(...) called on an already queued item.");
-
-  if (queue->find(item) != queue->end())
-    throw torrent::internal_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 torrent::internal_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 torrent::internal_error("priority_queue_erase(...) could not find item in queue.");
-
-  if (queue->find(item) != queue->end())
-    throw torrent::internal_error("priority_queue_erase(...) item still in queue.");
-}
-
-}
-
-#endif

rak/regex.h

@@ -29,10 +29,8 @@
 // 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
+// Contact:  Jari Sundell <sundell.software@gmail.com>
+
 
 // This is a hacked up whole string pattern matching. Replace with
 // TR1's regex when that becomes widely available. It is intended for
@@ -50,7 +48,7 @@
 
 namespace rak {
 
-class regex : public std::unary_function<std::string, bool> {
+class regex {
 public:
   regex() {}
   regex(const std::string& p) : m_pattern(p) {}

rak/socket_address.h

@@ -1,490 +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; }
-
-  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; }
-
-  // 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;
-    sockaddr_in6        m_sockaddrInet6;
-  };
-};
-
-// Remember 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; }
-  
-  socket_address_inet6 to_mapped_address() const;
-
-  bool                operator == (const socket_address_inet& rhs) const;
-  bool                operator < (const socket_address_inet& rhs) const;
-
-private:
-  struct sockaddr_in  m_sockaddr;
-};
-
-class socket_address_inet6 {
-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 std::memcmp(&m_sockaddr.sin6_addr, &in6addr_any, sizeof(in6_addr)) == 0; }
-
-  void                clear()                                 { std::memset(this, 0, sizeof(socket_address_inet6)); set_family(); }
-
-  uint16_t            port() const                            { return ntohs(m_sockaddr.sin6_port); }
-  uint16_t            port_n() const                          { return m_sockaddr.sin6_port; }
-  void                set_port(uint16_t p)                    { m_sockaddr.sin6_port = htons(p); }
-  void                set_port_n(uint16_t p)                  { m_sockaddr.sin6_port = p; }
-
-  in6_addr            address() const                         { return m_sockaddr.sin6_addr; }
-  const in6_addr*     address_ptr() const                     { return &m_sockaddr.sin6_addr; }
-  std::string         address_str() const;
-  bool                address_c_str(char* buf, socklen_t size) const;
-
-  void                set_address(in6_addr a)                 { m_sockaddr.sin6_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(in6addr_any); }
-
-  sa_family_t         family() const                          { return m_sockaddr.sin6_family; }
-  void                set_family()                            { m_sockaddr.sin6_family = AF_INET6; }
-
-  sockaddr*           c_sockaddr()                            { return reinterpret_cast<sockaddr*>(&m_sockaddr); }
-  sockaddr_in6*       c_sockaddr_inet6()                      { return &m_sockaddr; }
-
-  const sockaddr*     c_sockaddr() const                      { return reinterpret_cast<const sockaddr*>(&m_sockaddr); }
-  const sockaddr_in6* c_sockaddr_inet6() const                { return &m_sockaddr; }
-
-  socket_address      normalize_address() const;
-
-  bool                operator == (const socket_address_inet6& rhs) const;
-  bool                operator < (const socket_address_inet6& rhs) const;
-
-private:
-  struct sockaddr_in6 m_sockaddr;
-};
-
-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();
-  case af_inet6:
-    return !sa_inet6()->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();
-  case af_inet6:
-    return sa_inet6()->is_address_any();
-  default:
-    return true;
-  }
-}
-
-inline uint16_t
-socket_address::port() const {
-  switch (family()) {
-  case af_inet:
-    return sa_inet()->port();
-  case af_inet6:
-    return sa_inet6()->port();
-  default:
-    return 0;
-  }
-}
-
-inline void
-socket_address::set_port(uint16_t p) {
-  switch (family()) {
-  case af_inet:
-    return sa_inet()->set_port(p);
-  case af_inet6:
-    return sa_inet6()->set_port(p);
-  default:
-    break;
-  }
-}
-
-inline std::string
-socket_address::address_str() const {
-  switch (family()) {
-  case af_inet:
-    return sa_inet()->address_str();
-  case af_inet6:
-    return sa_inet6()->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);
-  case af_inet6:
-    return sa_inet6()->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 if (sa_inet6()->set_address_c_str(a)) {
-    sa_inet6()->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);
-  case af_inet6:
-    return sizeof(sockaddr_in6);
-  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 socket_address_inet6
-socket_address_inet::to_mapped_address() const {
-  uint32_t addr32[4];
-  addr32[0] = 0;
-  addr32[1] = 0;
-  addr32[2] = htonl(0xffff);
-  addr32[3] = m_sockaddr.sin_addr.s_addr;
-  
-  socket_address_inet6 sa;
-  sa.clear();
-  sa.set_address(*reinterpret_cast<in6_addr *>(addr32));
-  sa.set_port_n(m_sockaddr.sin_port);
-  return sa;
-}
-
-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);
-}
-
-inline std::string
-socket_address_inet6::address_str() const {
-  char buf[INET6_ADDRSTRLEN];
-
-  if (!address_c_str(buf, INET6_ADDRSTRLEN))
-    return std::string();
-
-  return std::string(buf);
-}
-
-inline bool
-socket_address_inet6::address_c_str(char* buf, socklen_t size) const {
-  return inet_ntop(family(), &m_sockaddr.sin6_addr, buf, size);
-}
-
-inline bool
-socket_address_inet6::set_address_c_str(const char* a) {
-  return inet_pton(AF_INET6, a, &m_sockaddr.sin6_addr);
-}
-
-inline socket_address
-socket_address_inet6::normalize_address() const {
-  const uint32_t *addr32 = reinterpret_cast<const uint32_t *>(m_sockaddr.sin6_addr.s6_addr);
-  if (addr32[0] == 0 && addr32[1] == 0 && addr32[2] == htonl(0xffff)) {
-    socket_address addr4;
-    addr4.sa_inet()->set_family();
-    addr4.sa_inet()->set_address_n(addr32[3]);
-    addr4.sa_inet()->set_port_n(m_sockaddr.sin6_port);
-    return addr4;
-  }
-  return *reinterpret_cast<const socket_address*>(this);
-}
-
-inline bool
-socket_address_inet6::operator == (const socket_address_inet6& rhs) const {
-  return
-    memcmp(&m_sockaddr.sin6_addr, &rhs.m_sockaddr.sin6_addr, sizeof(in6_addr)) == 0 &&
-    m_sockaddr.sin6_port == rhs.m_sockaddr.sin6_port;
-}
-
-inline bool
-socket_address_inet6::operator < (const socket_address_inet6& rhs) const {
-  int addr_comp = memcmp(&m_sockaddr.sin6_addr, &rhs.m_sockaddr.sin6_addr, sizeof(in6_addr));
-  return
-    addr_comp < 0 ||
-    (addr_comp == 0 ||
-     m_sockaddr.sin6_port < rhs.m_sockaddr.sin6_port);
-}
-
-}
-
-#endif

rak/string_manip.h

@@ -29,19 +29,21 @@
 // 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
+// Contact:  Jari Sundell <sundell.software@gmail.com>
+
 
 #ifndef RAK_STRING_MANIP_H
 #define RAK_STRING_MANIP_H
 
 #include <algorithm>
 #include <cctype>
+#include <climits>
 #include <cstdlib>
+#include <functional>
 #include <iterator>
 #include <locale>
+#include <random>
+
 
 namespace rak {
 
@@ -139,8 +141,8 @@ public:
     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(); }
+  bool operator == (const split_iterator_t&) const { return m_pos == m_seq->end(); }
+  bool operator != (const split_iterator_t&) const { return m_pos != m_seq->end(); }
 
 private:
   const Sequence* m_seq;
@@ -157,7 +159,7 @@ split_iterator(const Sequence& seq, typename Sequence::value_type delim) {
 
 template <typename Sequence>
 inline split_iterator_t<Sequence>
-split_iterator(__UNUSED const Sequence& seq) {
+split_iterator(const Sequence&) {
   return split_iterator_t<Sequence>();
 }
 
@@ -312,11 +314,13 @@ transform_hex_str(const Sequence& seq) {
 template <typename Sequence>
 Sequence
 generate_random(size_t length) {
+  std::random_device rd;
+  std::mt19937 mt(rd());
+  using bytes_randomizer = std::independent_bits_engine<std::mt19937, CHAR_BIT, uint8_t>;
+  bytes_randomizer bytes(mt);
   Sequence s;
   s.reserve(length);
-
-  std::generate_n(std::back_inserter(s), length, &::random);
-
+  std::generate_n(std::back_inserter(s), length, std::ref(bytes));
   return s;
 }
 
@@ -371,6 +375,51 @@ is_all_name(const Sequence& src) {
   return is_all_name(src.begin(), src.end());
 }
 
+template <typename Iterator>
+std::string
+sanitize(Iterator first, Iterator last) {
+  std::string dest;
+  for (; first != last; ++first) {
+    if (std::isprint(*first) && *first != '\r' && *first != '\n' && *first != '\t')
+      dest += *first;
+    else
+      dest += " ";
+  }
+
+  return dest;
+}
+
+template <typename Sequence>
+std::string
+sanitize(const Sequence& src) {
+    return trim(sanitize(src.begin(), src.end()));
+}
+
+template <typename Iterator>
+std::string striptags(Iterator first, Iterator last) {
+  bool copychar = true;
+  std::string dest;
+
+  for (; first != last; ++first) {
+    if (std::isprint(*first) && *first == '<') {
+      copychar = false;
+    } else if (std::isprint(*first) && *first == '>') {
+      copychar = true;
+      continue;
+    }
+
+    if (copychar)
+      dest += *first;
+  }
+
+  return dest;
+}
+
+template <typename Sequence>
+std::string striptags(const Sequence& src) {
+    return striptags(src.begin(), src.end());
+}
+
 }
 
 #endif

rak/timer.h

@@ -1,110 +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) {}
-
-  bool                is_zero() const                    { return m_time == 0; }
-  bool                is_not_zero() const                { return m_time != 0; }
-
-  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

@@ -29,10 +29,8 @@
 // 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
+// Contact:  Jari Sundell <sundell.software@gmail.com>
+
 
 #ifndef RAK_UNORDERED_VECTOR_H
 #define RAK_UNORDERED_VECTOR_H

scripts/attributes.m4

@@ -107,25 +107,6 @@ 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([AC_LANG_SOURCE([
-			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],

scripts/ax_check_zlib.m4

@@ -1,5 +1,5 @@
 # ===========================================================================
-#       http://www.gnu.org/software/autoconf-archive/ax_check_zlib.html
+#      https://www.gnu.org/software/autoconf-archive/ax_check_zlib.html
 # ===========================================================================
 #
 # SYNOPSIS
@@ -47,7 +47,7 @@
 #   Public License for more details.
 #
 #   You should have received a copy of the GNU General Public License along
-#   with this program. If not, see <http://www.gnu.org/licenses/>.
+#   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
@@ -62,7 +62,7 @@
 #   modified version of the Autoconf Macro, you may extend this special
 #   exception to the GPL to apply to your modified version as well.
 
-#serial 14
+#serial 16
 
 AU_ALIAS([CHECK_ZLIB], [AX_CHECK_ZLIB])
 AC_DEFUN([AX_CHECK_ZLIB],
@@ -108,11 +108,10 @@ then
         LDFLAGS="$LDFLAGS -L${ZLIB_HOME}/lib"
         CPPFLAGS="$CPPFLAGS -I${ZLIB_HOME}/include"
   fi
-  AC_LANG_SAVE
-  AC_LANG_C
+  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_RESTORE
+  AC_LANG_POP([C])
   if test "$zlib_cv_libz" = "yes" && test "$zlib_cv_zlib_h" = "yes"
   then
     #

scripts/ax_cxx_compile_stdcxx.m4

@@ -0,0 +1,962 @@
+# ===========================================================================
+#  https://www.gnu.org/software/autoconf-archive/ax_cxx_compile_stdcxx.html
+# ===========================================================================
+#
+# SYNOPSIS
+#
+#   AX_CXX_COMPILE_STDCXX(VERSION, [ext|noext], [mandatory|optional])
+#
+# DESCRIPTION
+#
+#   Check for baseline language coverage in the compiler for the specified
+#   version of the C++ standard.  If necessary, add switches to CXX and
+#   CXXCPP to enable support.  VERSION may be '11' (for the C++11 standard)
+#   or '14' (for the C++14 standard).
+#
+#   The second argument, if specified, indicates whether you insist on an
+#   extended mode (e.g. -std=gnu++11) or a strict conformance mode (e.g.
+#   -std=c++11).  If neither is specified, you get whatever works, with
+#   preference for no added switch, and then for an extended mode.
+#
+#   The third argument, if specified 'mandatory' or if left unspecified,
+#   indicates that baseline support for the specified C++ standard is
+#   required and that the macro should error out if no mode with that
+#   support is found.  If specified 'optional', then configuration proceeds
+#   regardless, after defining HAVE_CXX${VERSION} if and only if a
+#   supporting mode is found.
+#
+# LICENSE
+#
+#   Copyright (c) 2008 Benjamin Kosnik <bkoz@redhat.com>
+#   Copyright (c) 2012 Zack Weinberg <zackw@panix.com>
+#   Copyright (c) 2013 Roy Stogner <roystgnr@ices.utexas.edu>
+#   Copyright (c) 2014, 2015 Google Inc.; contributed by Alexey Sokolov <sokolov@google.com>
+#   Copyright (c) 2015 Paul Norman <penorman@mac.com>
+#   Copyright (c) 2015 Moritz Klammler <moritz@klammler.eu>
+#   Copyright (c) 2016, 2018 Krzesimir Nowak <qdlacz@gmail.com>
+#   Copyright (c) 2019 Enji Cooper <yaneurabeya@gmail.com>
+#   Copyright (c) 2020 Jason Merrill <jason@redhat.com>
+#
+#   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 12
+
+dnl  This macro is based on the code from the AX_CXX_COMPILE_STDCXX_11 macro
+dnl  (serial version number 13).
+
+AC_DEFUN([AX_CXX_COMPILE_STDCXX], [dnl
+  m4_if([$1], [11], [ax_cxx_compile_alternatives="11 0x"],
+        [$1], [14], [ax_cxx_compile_alternatives="14 1y"],
+        [$1], [17], [ax_cxx_compile_alternatives="17 1z"],
+        [m4_fatal([invalid first argument `$1' to AX_CXX_COMPILE_STDCXX])])dnl
+  m4_if([$2], [], [],
+        [$2], [ext], [],
+        [$2], [noext], [],
+        [m4_fatal([invalid second argument `$2' to AX_CXX_COMPILE_STDCXX])])dnl
+  m4_if([$3], [], [ax_cxx_compile_cxx$1_required=true],
+        [$3], [mandatory], [ax_cxx_compile_cxx$1_required=true],
+        [$3], [optional], [ax_cxx_compile_cxx$1_required=false],
+        [m4_fatal([invalid third argument `$3' to AX_CXX_COMPILE_STDCXX])])
+  AC_LANG_PUSH([C++])dnl
+  ac_success=no
+
+  m4_if([$2], [], [dnl
+    AC_CACHE_CHECK(whether $CXX supports C++$1 features by default,
+		   ax_cv_cxx_compile_cxx$1,
+      [AC_COMPILE_IFELSE([AC_LANG_SOURCE([_AX_CXX_COMPILE_STDCXX_testbody_$1])],
+        [ax_cv_cxx_compile_cxx$1=yes],
+        [ax_cv_cxx_compile_cxx$1=no])])
+    if test x$ax_cv_cxx_compile_cxx$1 = xyes; then
+      ac_success=yes
+    fi])
+
+  m4_if([$2], [noext], [], [dnl
+  if test x$ac_success = xno; then
+    for alternative in ${ax_cxx_compile_alternatives}; do
+      switch="-std=gnu++${alternative}"
+      cachevar=AS_TR_SH([ax_cv_cxx_compile_cxx$1_$switch])
+      AC_CACHE_CHECK(whether $CXX supports C++$1 features with $switch,
+                     $cachevar,
+        [ac_save_CXX="$CXX"
+         CXX="$CXX $switch"
+         AC_COMPILE_IFELSE([AC_LANG_SOURCE([_AX_CXX_COMPILE_STDCXX_testbody_$1])],
+          [eval $cachevar=yes],
+          [eval $cachevar=no])
+         CXX="$ac_save_CXX"])
+      if eval test x\$$cachevar = xyes; then
+        CXX="$CXX $switch"
+        if test -n "$CXXCPP" ; then
+          CXXCPP="$CXXCPP $switch"
+        fi
+        ac_success=yes
+        break
+      fi
+    done
+  fi])
+
+  m4_if([$2], [ext], [], [dnl
+  if test x$ac_success = xno; then
+    dnl HP's aCC needs +std=c++11 according to:
+    dnl http://h21007.www2.hp.com/portal/download/files/unprot/aCxx/PDF_Release_Notes/769149-001.pdf
+    dnl Cray's crayCC needs "-h std=c++11"
+    for alternative in ${ax_cxx_compile_alternatives}; do
+      for switch in -std=c++${alternative} +std=c++${alternative} "-h std=c++${alternative}"; do
+        cachevar=AS_TR_SH([ax_cv_cxx_compile_cxx$1_$switch])
+        AC_CACHE_CHECK(whether $CXX supports C++$1 features with $switch,
+                       $cachevar,
+          [ac_save_CXX="$CXX"
+           CXX="$CXX $switch"
+           AC_COMPILE_IFELSE([AC_LANG_SOURCE([_AX_CXX_COMPILE_STDCXX_testbody_$1])],
+            [eval $cachevar=yes],
+            [eval $cachevar=no])
+           CXX="$ac_save_CXX"])
+        if eval test x\$$cachevar = xyes; then
+          CXX="$CXX $switch"
+          if test -n "$CXXCPP" ; then
+            CXXCPP="$CXXCPP $switch"
+          fi
+          ac_success=yes
+          break
+        fi
+      done
+      if test x$ac_success = xyes; then
+        break
+      fi
+    done
+  fi])
+  AC_LANG_POP([C++])
+  if test x$ax_cxx_compile_cxx$1_required = xtrue; then
+    if test x$ac_success = xno; then
+      AC_MSG_ERROR([*** A compiler with support for C++$1 language features is required.])
+    fi
+  fi
+  if test x$ac_success = xno; then
+    HAVE_CXX$1=0
+    AC_MSG_NOTICE([No compiler with C++$1 support was found])
+  else
+    HAVE_CXX$1=1
+    AC_DEFINE(HAVE_CXX$1,1,
+              [define if the compiler supports basic C++$1 syntax])
+  fi
+  AC_SUBST(HAVE_CXX$1)
+])
+
+
+dnl  Test body for checking C++11 support
+
+m4_define([_AX_CXX_COMPILE_STDCXX_testbody_11],
+  _AX_CXX_COMPILE_STDCXX_testbody_new_in_11
+)
+
+
+dnl  Test body for checking C++14 support
+
+m4_define([_AX_CXX_COMPILE_STDCXX_testbody_14],
+  _AX_CXX_COMPILE_STDCXX_testbody_new_in_11
+  _AX_CXX_COMPILE_STDCXX_testbody_new_in_14
+)
+
+m4_define([_AX_CXX_COMPILE_STDCXX_testbody_17],
+  _AX_CXX_COMPILE_STDCXX_testbody_new_in_11
+  _AX_CXX_COMPILE_STDCXX_testbody_new_in_14
+  _AX_CXX_COMPILE_STDCXX_testbody_new_in_17
+)
+
+dnl  Tests for new features in C++11
+
+m4_define([_AX_CXX_COMPILE_STDCXX_testbody_new_in_11], [[
+
+// If the compiler admits that it is not ready for C++11, why torture it?
+// Hopefully, this will speed up the test.
+
+#ifndef __cplusplus
+
+#error "This is not a C++ compiler"
+
+#elif __cplusplus < 201103L
+
+#error "This is not a C++11 compiler"
+
+#else
+
+namespace cxx11
+{
+
+  namespace test_static_assert
+  {
+
+    template <typename T>
+    struct check
+    {
+      static_assert(sizeof(int) <= sizeof(T), "not big enough");
+    };
+
+  }
+
+  namespace test_final_override
+  {
+
+    struct Base
+    {
+      virtual ~Base() {}
+      virtual void f() {}
+    };
+
+    struct Derived : public Base
+    {
+      virtual ~Derived() override {}
+      virtual void f() override {}
+    };
+
+  }
+
+  namespace test_double_right_angle_brackets
+  {
+
+    template < typename T >
+    struct check {};
+
+    typedef check<void> single_type;
+    typedef check<check<void>> double_type;
+    typedef check<check<check<void>>> triple_type;
+    typedef check<check<check<check<void>>>> quadruple_type;
+
+  }
+
+  namespace test_decltype
+  {
+
+    int
+    f()
+    {
+      int a = 1;
+      decltype(a) b = 2;
+      return a + b;
+    }
+
+  }
+
+  namespace test_type_deduction
+  {
+
+    template < typename T1, typename T2 >
+    struct is_same
+    {
+      static const bool value = false;
+    };
+
+    template < typename T >
+    struct is_same<T, T>
+    {
+      static const bool value = true;
+    };
+
+    template < typename T1, typename T2 >
+    auto
+    add(T1 a1, T2 a2) -> decltype(a1 + a2)
+    {
+      return a1 + a2;
+    }
+
+    int
+    test(const int c, volatile int v)
+    {
+      static_assert(is_same<int, decltype(0)>::value == true, "");
+      static_assert(is_same<int, decltype(c)>::value == false, "");
+      static_assert(is_same<int, decltype(v)>::value == false, "");
+      auto ac = c;
+      auto av = v;
+      auto sumi = ac + av + 'x';
+      auto sumf = ac + av + 1.0;
+      static_assert(is_same<int, decltype(ac)>::value == true, "");
+      static_assert(is_same<int, decltype(av)>::value == true, "");
+      static_assert(is_same<int, decltype(sumi)>::value == true, "");
+      static_assert(is_same<int, decltype(sumf)>::value == false, "");
+      static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
+      return (sumf > 0.0) ? sumi : add(c, v);
+    }
+
+  }
+
+  namespace test_noexcept
+  {
+
+    int f() { return 0; }
+    int g() noexcept { return 0; }
+
+    static_assert(noexcept(f()) == false, "");
+    static_assert(noexcept(g()) == true, "");
+
+  }
+
+  namespace test_constexpr
+  {
+
+    template < typename CharT >
+    unsigned long constexpr
+    strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
+    {
+      return *s ? strlen_c_r(s + 1, acc + 1) : acc;
+    }
+
+    template < typename CharT >
+    unsigned long constexpr
+    strlen_c(const CharT *const s) noexcept
+    {
+      return strlen_c_r(s, 0UL);
+    }
+
+    static_assert(strlen_c("") == 0UL, "");
+    static_assert(strlen_c("1") == 1UL, "");
+    static_assert(strlen_c("example") == 7UL, "");
+    static_assert(strlen_c("another\0example") == 7UL, "");
+
+  }
+
+  namespace test_rvalue_references
+  {
+
+    template < int N >
+    struct answer
+    {
+      static constexpr int value = N;
+    };
+
+    answer<1> f(int&)       { return answer<1>(); }
+    answer<2> f(const int&) { return answer<2>(); }
+    answer<3> f(int&&)      { return answer<3>(); }
+
+    void
+    test()
+    {
+      int i = 0;
+      const int c = 0;
+      static_assert(decltype(f(i))::value == 1, "");
+      static_assert(decltype(f(c))::value == 2, "");
+      static_assert(decltype(f(0))::value == 3, "");
+    }
+
+  }
+
+  namespace test_uniform_initialization
+  {
+
+    struct test
+    {
+      static const int zero {};
+      static const int one {1};
+    };
+
+    static_assert(test::zero == 0, "");
+    static_assert(test::one == 1, "");
+
+  }
+
+  namespace test_lambdas
+  {
+
+    void
+    test1()
+    {
+      auto lambda1 = [](){};
+      auto lambda2 = lambda1;
+      lambda1();
+      lambda2();
+    }
+
+    int
+    test2()
+    {
+      auto a = [](int i, int j){ return i + j; }(1, 2);
+      auto b = []() -> int { return '0'; }();
+      auto c = [=](){ return a + b; }();
+      auto d = [&](){ return c; }();
+      auto e = [a, &b](int x) mutable {
+        const auto identity = [](int y){ return y; };
+        for (auto i = 0; i < a; ++i)
+          a += b--;
+        return x + identity(a + b);
+      }(0);
+      return a + b + c + d + e;
+    }
+
+    int
+    test3()
+    {
+      const auto nullary = [](){ return 0; };
+      const auto unary = [](int x){ return x; };
+      using nullary_t = decltype(nullary);
+      using unary_t = decltype(unary);
+      const auto higher1st = [](nullary_t f){ return f(); };
+      const auto higher2nd = [unary](nullary_t f1){
+        return [unary, f1](unary_t f2){ return f2(unary(f1())); };
+      };
+      return higher1st(nullary) + higher2nd(nullary)(unary);
+    }
+
+  }
+
+  namespace test_variadic_templates
+  {
+
+    template <int...>
+    struct sum;
+
+    template <int N0, int... N1toN>
+    struct sum<N0, N1toN...>
+    {
+      static constexpr auto value = N0 + sum<N1toN...>::value;
+    };
+
+    template <>
+    struct sum<>
+    {
+      static constexpr auto value = 0;
+    };
+
+    static_assert(sum<>::value == 0, "");
+    static_assert(sum<1>::value == 1, "");
+    static_assert(sum<23>::value == 23, "");
+    static_assert(sum<1, 2>::value == 3, "");
+    static_assert(sum<5, 5, 11>::value == 21, "");
+    static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
+
+  }
+
+  // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
+  // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
+  // because of this.
+  namespace test_template_alias_sfinae
+  {
+
+    struct foo {};
+
+    template<typename T>
+    using member = typename T::member_type;
+
+    template<typename T>
+    void func(...) {}
+
+    template<typename T>
+    void func(member<T>*) {}
+
+    void test();
+
+    void test() { func<foo>(0); }
+
+  }
+
+}  // namespace cxx11
+
+#endif  // __cplusplus >= 201103L
+
+]])
+
+
+dnl  Tests for new features in C++14
+
+m4_define([_AX_CXX_COMPILE_STDCXX_testbody_new_in_14], [[
+
+// If the compiler admits that it is not ready for C++14, why torture it?
+// Hopefully, this will speed up the test.
+
+#ifndef __cplusplus
+
+#error "This is not a C++ compiler"
+
+#elif __cplusplus < 201402L
+
+#error "This is not a C++14 compiler"
+
+#else
+
+namespace cxx14
+{
+
+  namespace test_polymorphic_lambdas
+  {
+
+    int
+    test()
+    {
+      const auto lambda = [](auto&&... args){
+        const auto istiny = [](auto x){
+          return (sizeof(x) == 1UL) ? 1 : 0;
+        };
+        const int aretiny[] = { istiny(args)... };
+        return aretiny[0];
+      };
+      return lambda(1, 1L, 1.0f, '1');
+    }
+
+  }
+
+  namespace test_binary_literals
+  {
+
+    constexpr auto ivii = 0b0000000000101010;
+    static_assert(ivii == 42, "wrong value");
+
+  }
+
+  namespace test_generalized_constexpr
+  {
+
+    template < typename CharT >
+    constexpr unsigned long
+    strlen_c(const CharT *const s) noexcept
+    {
+      auto length = 0UL;
+      for (auto p = s; *p; ++p)
+        ++length;
+      return length;
+    }
+
+    static_assert(strlen_c("") == 0UL, "");
+    static_assert(strlen_c("x") == 1UL, "");
+    static_assert(strlen_c("test") == 4UL, "");
+    static_assert(strlen_c("another\0test") == 7UL, "");
+
+  }
+
+  namespace test_lambda_init_capture
+  {
+
+    int
+    test()
+    {
+      auto x = 0;
+      const auto lambda1 = [a = x](int b){ return a + b; };
+      const auto lambda2 = [a = lambda1(x)](){ return a; };
+      return lambda2();
+    }
+
+  }
+
+  namespace test_digit_separators
+  {
+
+    constexpr auto ten_million = 100'000'000;
+    static_assert(ten_million == 100000000, "");
+
+  }
+
+  namespace test_return_type_deduction
+  {
+
+    auto f(int& x) { return x; }
+    decltype(auto) g(int& x) { return x; }
+
+    template < typename T1, typename T2 >
+    struct is_same
+    {
+      static constexpr auto value = false;
+    };
+
+    template < typename T >
+    struct is_same<T, T>
+    {
+      static constexpr auto value = true;
+    };
+
+    int
+    test()
+    {
+      auto x = 0;
+      static_assert(is_same<int, decltype(f(x))>::value, "");
+      static_assert(is_same<int&, decltype(g(x))>::value, "");
+      return x;
+    }
+
+  }
+
+}  // namespace cxx14
+
+#endif  // __cplusplus >= 201402L
+
+]])
+
+
+dnl  Tests for new features in C++17
+
+m4_define([_AX_CXX_COMPILE_STDCXX_testbody_new_in_17], [[
+
+// If the compiler admits that it is not ready for C++17, why torture it?
+// Hopefully, this will speed up the test.
+
+#ifndef __cplusplus
+
+#error "This is not a C++ compiler"
+
+#elif __cplusplus < 201703L
+
+#error "This is not a C++17 compiler"
+
+#else
+
+#include <initializer_list>
+#include <utility>
+#include <type_traits>
+
+namespace cxx17
+{
+
+  namespace test_constexpr_lambdas
+  {
+
+    constexpr int foo = [](){return 42;}();
+
+  }
+
+  namespace test::nested_namespace::definitions
+  {
+
+  }
+
+  namespace test_fold_expression
+  {
+
+    template<typename... Args>
+    int multiply(Args... args)
+    {
+      return (args * ... * 1);
+    }
+
+    template<typename... Args>
+    bool all(Args... args)
+    {
+      return (args && ...);
+    }
+
+  }
+
+  namespace test_extended_static_assert
+  {
+
+    static_assert (true);
+
+  }
+
+  namespace test_auto_brace_init_list
+  {
+
+    auto foo = {5};
+    auto bar {5};
+
+    static_assert(std::is_same<std::initializer_list<int>, decltype(foo)>::value);
+    static_assert(std::is_same<int, decltype(bar)>::value);
+  }
+
+  namespace test_typename_in_template_template_parameter
+  {
+
+    template<template<typename> typename X> struct D;
+
+  }
+
+  namespace test_fallthrough_nodiscard_maybe_unused_attributes
+  {
+
+    int f1()
+    {
+      return 42;
+    }
+
+    [[nodiscard]] int f2()
+    {
+      [[maybe_unused]] auto unused = f1();
+
+      switch (f1())
+      {
+      case 17:
+        f1();
+        [[fallthrough]];
+      case 42:
+        f1();
+      }
+      return f1();
+    }
+
+  }
+
+  namespace test_extended_aggregate_initialization
+  {
+
+    struct base1
+    {
+      int b1, b2 = 42;
+    };
+
+    struct base2
+    {
+      base2() {
+        b3 = 42;
+      }
+      int b3;
+    };
+
+    struct derived : base1, base2
+    {
+        int d;
+    };
+
+    derived d1 {{1, 2}, {}, 4};  // full initialization
+    derived d2 {{}, {}, 4};      // value-initialized bases
+
+  }
+
+  namespace test_general_range_based_for_loop
+  {
+
+    struct iter
+    {
+      int i;
+
+      int& operator* ()
+      {
+        return i;
+      }
+
+      const int& operator* () const
+      {
+        return i;
+      }
+
+      iter& operator++()
+      {
+        ++i;
+        return *this;
+      }
+    };
+
+    struct sentinel
+    {
+      int i;
+    };
+
+    bool operator== (const iter& i, const sentinel& s)
+    {
+      return i.i == s.i;
+    }
+
+    bool operator!= (const iter& i, const sentinel& s)
+    {
+      return !(i == s);
+    }
+
+    struct range
+    {
+      iter begin() const
+      {
+        return {0};
+      }
+
+      sentinel end() const
+      {
+        return {5};
+      }
+    };
+
+    void f()
+    {
+      range r {};
+
+      for (auto i : r)
+      {
+        [[maybe_unused]] auto v = i;
+      }
+    }
+
+  }
+
+  namespace test_lambda_capture_asterisk_this_by_value
+  {
+
+    struct t
+    {
+      int i;
+      int foo()
+      {
+        return [*this]()
+        {
+          return i;
+        }();
+      }
+    };
+
+  }
+
+  namespace test_enum_class_construction
+  {
+
+    enum class byte : unsigned char
+    {};
+
+    byte foo {42};
+
+  }
+
+  namespace test_constexpr_if
+  {
+
+    template <bool cond>
+    int f ()
+    {
+      if constexpr(cond)
+      {
+        return 13;
+      }
+      else
+      {
+        return 42;
+      }
+    }
+
+  }
+
+  namespace test_selection_statement_with_initializer
+  {
+
+    int f()
+    {
+      return 13;
+    }
+
+    int f2()
+    {
+      if (auto i = f(); i > 0)
+      {
+        return 3;
+      }
+
+      switch (auto i = f(); i + 4)
+      {
+      case 17:
+        return 2;
+
+      default:
+        return 1;
+      }
+    }
+
+  }
+
+  namespace test_template_argument_deduction_for_class_templates
+  {
+
+    template <typename T1, typename T2>
+    struct pair
+    {
+      pair (T1 p1, T2 p2)
+        : m1 {p1},
+          m2 {p2}
+      {}
+
+      T1 m1;
+      T2 m2;
+    };
+
+    void f()
+    {
+      [[maybe_unused]] auto p = pair{13, 42u};
+    }
+
+  }
+
+  namespace test_non_type_auto_template_parameters
+  {
+
+    template <auto n>
+    struct B
+    {};
+
+    B<5> b1;
+    B<'a'> b2;
+
+  }
+
+  namespace test_structured_bindings
+  {
+
+    int arr[2] = { 1, 2 };
+    std::pair<int, int> pr = { 1, 2 };
+
+    auto f1() -> int(&)[2]
+    {
+      return arr;
+    }
+
+    auto f2() -> std::pair<int, int>&
+    {
+      return pr;
+    }
+
+    struct S
+    {
+      int x1 : 2;
+      volatile double y1;
+    };
+
+    S f3()
+    {
+      return {};
+    }
+
+    auto [ x1, y1 ] = f1();
+    auto& [ xr1, yr1 ] = f1();
+    auto [ x2, y2 ] = f2();
+    auto& [ xr2, yr2 ] = f2();
+    const auto [ x3, y3 ] = f3();
+
+  }
+
+  namespace test_exception_spec_type_system
+  {
+
+    struct Good {};
+    struct Bad {};
+
+    void g1() noexcept;
+    void g2();
+
+    template<typename T>
+    Bad
+    f(T*, T*);
+
+    template<typename T1, typename T2>
+    Good
+    f(T1*, T2*);
+
+    static_assert (std::is_same_v<Good, decltype(f(g1, g2))>);
+
+  }
+
+  namespace test_inline_variables
+  {
+
+    template<class T> void f(T)
+    {}
+
+    template<class T> inline T g(T)
+    {
+      return T{};
+    }
+
+    template<> inline void f<>(int)
+    {}
+
+    template<> int g<>(int)
+    {
+      return 5;
+    }
+
+  }
+
+}  // namespace cxx17
+
+#endif  // __cplusplus < 201703L
+
+]])

scripts/ax_cxx_compile_stdcxx_0x.m4

@@ -1,106 +0,0 @@
-# ============================================================================
-#  http://www.gnu.org/software/autoconf-archive/ax_cxx_compile_stdcxx_0x.html
-# ============================================================================
-#
-# SYNOPSIS
-#
-#   AX_CXX_COMPILE_STDCXX_0X
-#
-# DESCRIPTION
-#
-#   Check for baseline language coverage in the compiler for the C++0x
-#   standard.
-#
-# LICENSE
-#
-#   Copyright (c) 2008 Benjamin Kosnik <bkoz@redhat.com>
-#
-#   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 7 (+1)
-
-AU_ALIAS([AC_CXX_COMPILE_STDCXX_0X], [AX_CXX_COMPILE_STDCXX_0X])
-AC_DEFUN([AX_CXX_COMPILE_STDCXX_0X], [
-  AC_CACHE_CHECK(if g++ supports C++0x features without additional flags,
-  ax_cv_cxx_compile_cxx0x_native,
-  [AC_LANG_SAVE
-  AC_LANG_CPLUSPLUS
-  AC_TRY_COMPILE([
-  template <typename T>
-    struct check
-    {
-      static_assert(sizeof(int) <= sizeof(T), "not big enough");
-    };
-
-    typedef check<check<bool>> right_angle_brackets;
-
-    int a;
-    decltype(a) b;
-
-    typedef check<int> check_type;
-    check_type c;
-    check_type&& cr = static_cast<check_type&&>(c);],,
-  ax_cv_cxx_compile_cxx0x_native=yes, ax_cv_cxx_compile_cxx0x_native=no)
-  AC_LANG_RESTORE
-  ])
-
-  AC_CACHE_CHECK(if g++ supports C++0x features with -std=c++0x,
-  ax_cv_cxx_compile_cxx0x_cxx,
-  [AC_LANG_SAVE
-  AC_LANG_CPLUSPLUS
-  ac_save_CXXFLAGS="$CXXFLAGS"
-  CXXFLAGS="$CXXFLAGS -std=c++0x"
-  AC_TRY_COMPILE([
-  template <typename T>
-    struct check
-    {
-      static_assert(sizeof(int) <= sizeof(T), "not big enough");
-    };
-
-    typedef check<check<bool>> right_angle_brackets;
-
-    int a;
-    decltype(a) b;
-
-    typedef check<int> check_type;
-    check_type c;
-    check_type&& cr = static_cast<check_type&&>(c);],,
-  ax_cv_cxx_compile_cxx0x_cxx=yes, ax_cv_cxx_compile_cxx0x_cxx=no)
-  CXXFLAGS="$ac_save_CXXFLAGS"
-  AC_LANG_RESTORE
-  ])
-
-  AC_CACHE_CHECK(if g++ supports C++0x features with -std=gnu++0x,
-  ax_cv_cxx_compile_cxx0x_gxx,
-  [AC_LANG_SAVE
-  AC_LANG_CPLUSPLUS
-  ac_save_CXXFLAGS="$CXXFLAGS"
-  CXXFLAGS="$CXXFLAGS -std=gnu++0x"
-  AC_TRY_COMPILE([
-  template <typename T>
-    struct check
-    {
-      static_assert(sizeof(int) <= sizeof(T), "not big enough");
-    };
-
-    typedef check<check<bool>> right_angle_brackets;
-
-    int a;
-    decltype(a) b;
-
-    typedef check<int> check_type;
-    check_type c;
-    check_type&& cr = static_cast<check_type&&>(c);],,
-  ax_cv_cxx_compile_cxx0x_gxx=yes, ax_cv_cxx_compile_cxx0x_gxx=no)
-  CXXFLAGS="$ac_save_CXXFLAGS"
-  AC_LANG_RESTORE
-  ])
-
-  if test "$ax_cv_cxx_compile_cxx0x_cxx" = yes; then  
-    AC_DEFINE(HAVE_STDCXX_0X,, [Define if compiler supports C++0x features.])
-    CXXFLAGS="$CXXFLAGS -std=c++0x"
-  fi
-])

scripts/ax_cxx_compile_stdcxx_11.m4

@@ -1,147 +0,0 @@
-# ============================================================================
-#  http://www.gnu.org/software/autoconf-archive/ax_cxx_compile_stdcxx_11.html
-# ============================================================================
-#
-# SYNOPSIS
-#
-#   AX_CXX_COMPILE_STDCXX_11([ext|noext],[mandatory|optional])
-#
-# DESCRIPTION
-#
-#   Check for baseline language coverage in the compiler for the C++11
-#   standard; if necessary, add switches to CXXFLAGS to enable support.
-#
-#   The first argument, if specified, indicates whether you insist on an
-#   extended mode (e.g. -std=gnu++11) or a strict conformance mode (e.g.
-#   -std=c++11).  If neither is specified, you get whatever works, with
-#   preference for an extended mode.
-#
-#   The second argument, if specified 'mandatory' or if left unspecified,
-#   indicates that baseline C++11 support is required and that the macro
-#   should error out if no mode with that support is found.  If specified
-#   'optional', then configuration proceeds regardless, after defining
-#   HAVE_CXX11 if and only if a supporting mode is found.
-#
-# LICENSE
-#
-#   Copyright (c) 2008 Benjamin Kosnik <bkoz@redhat.com>
-#   Copyright (c) 2012 Zack Weinberg <zackw@panix.com>
-#   Copyright (c) 2013 Roy Stogner <roystgnr@ices.utexas.edu>
-#   Copyright (c) 2014 Alexey Sokolov <sokolov@google.com>
-#   Copyright (c) 2014 Jari Sundell <sundell.software@gmail.com>
-#
-#   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 5
-
-m4_define([_AX_CXX_COMPILE_STDCXX_11_testbody], [[
-  template <typename T>
-    struct check
-    {
-      static_assert(sizeof(int) <= sizeof(T), "not big enough");
-    };
-
-    struct Base {
-    virtual void f() {}
-    };
-    struct Child : public Base {
-    virtual void f() override {}
-    };
-
-    typedef check<check<bool>> right_angle_brackets;
-
-    int a;
-    decltype(a) b;
-
-    typedef check<int> check_type;
-    check_type c;
-    check_type&& cr = static_cast<check_type&&>(c);
-
-    auto d = a;
-    auto l = [](){};
-
-    void unused() {
-      l();
-    }
-]])
-
-AC_DEFUN([AX_CXX_COMPILE_STDCXX_11], [dnl
-  m4_if([$1], [], [],
-        [$1], [ext], [],
-        [$1], [noext], [],
-        [m4_fatal([invalid argument `$1' to AX_CXX_COMPILE_STDCXX_11])])dnl
-  m4_if([$2], [], [ax_cxx_compile_cxx11_required=true],
-        [$2], [mandatory], [ax_cxx_compile_cxx11_required=true],
-        [$2], [optional], [ax_cxx_compile_cxx11_required=false],
-        [m4_fatal([invalid second argument `$2' to AX_CXX_COMPILE_STDCXX_11])])
-  AC_LANG_PUSH([C++])dnl
-  ac_success=no
-  AC_CACHE_CHECK(whether $CXX supports C++11 features by default,
-  ax_cv_cxx_compile_cxx11,
-  [AC_COMPILE_IFELSE([AC_LANG_SOURCE([_AX_CXX_COMPILE_STDCXX_11_testbody])],
-    [ax_cv_cxx_compile_cxx11=yes],
-    [ax_cv_cxx_compile_cxx11=no])])
-  if test x$ax_cv_cxx_compile_cxx11 = xyes; then
-    ac_success=yes
-  fi
-
-  m4_if([$1], [noext], [], [dnl
-  if test x$ac_success = xno; then
-    for switch in -std=gnu++11 -std=gnu++0x; do
-      cachevar=AS_TR_SH([ax_cv_cxx_compile_cxx11_$switch])
-      AC_CACHE_CHECK(whether $CXX supports C++11 features with $switch,
-                     $cachevar,
-        [ac_save_CXXFLAGS="$CXXFLAGS"
-         CXXFLAGS="$CXXFLAGS $switch"
-         AC_COMPILE_IFELSE([AC_LANG_SOURCE([_AX_CXX_COMPILE_STDCXX_11_testbody])],
-          [eval $cachevar=yes],
-          [eval $cachevar=no])
-         CXXFLAGS="$ac_save_CXXFLAGS"])
-      if eval test x\$$cachevar = xyes; then
-        CXXFLAGS="$CXXFLAGS $switch"
-        ac_success=yes
-        break
-      fi
-    done
-  fi])
-
-  m4_if([$1], [ext], [], [dnl
-  if test x$ac_success = xno; then
-    for switch in -std=c++11 -std=c++0x; do
-      cachevar=AS_TR_SH([ax_cv_cxx_compile_cxx11_$switch])
-      AC_CACHE_CHECK(whether $CXX supports C++11 features with $switch,
-                     $cachevar,
-        [ac_save_CXXFLAGS="$CXXFLAGS"
-         CXXFLAGS="$CXXFLAGS $switch"
-         AC_COMPILE_IFELSE([AC_LANG_SOURCE([_AX_CXX_COMPILE_STDCXX_11_testbody])],
-          [eval $cachevar=yes],
-          [eval $cachevar=no])
-         CXXFLAGS="$ac_save_CXXFLAGS"])
-      if eval test x\$$cachevar = xyes; then
-        CXXFLAGS="$CXXFLAGS $switch"
-        ac_success=yes
-        break
-      fi
-    done
-  fi])
-  AC_LANG_POP([C++])
-  if test x$ax_cxx_compile_cxx11_required = xtrue; then
-    if test x$ac_success = xno; then
-      AC_MSG_ERROR([*** A compiler with support for C++11 language features is required.])
-    fi
-  else
-    if test x$ac_success = xno; then
-      HAVE_CXX11=0
-      AC_MSG_NOTICE([No compiler with C++11 support was found])
-    else
-      HAVE_CXX11=1
-      AC_DEFINE(HAVE_CXX11,1,
-                [define if the compiler supports basic C++11 syntax])
-    fi
-
-    AC_SUBST(HAVE_CXX11)
-  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 +1,661 @@
+# ===========================================================================
+#          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, and 5.3 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.
+#
+#   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 preformed. 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) 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 42
+
+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.
+  m4_define_default([_AX_LUA_INTERPRETER_LIST],
+    [lua lua5.3 lua53 lua5.2 lua52 lua5.1 lua51 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)'`]
+      ])
+    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|\.||'`])
+
+    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])
+    ])
+
+  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.
+  LUA_SHORT_VERSION=`echo "$LUA_VERSION" | $SED 's|\.||'`
+  m4_define_default([_AX_LUA_INCLUDE_LIST],
+    [ /usr/include/lua$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 $LUA_INCLUDE"
+  AC_CHECK_HEADERS([lua.h lualib.h lauxlib.h luaconf.h])
+  CPPFLAGS=$_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'],
+    [ 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])
+
+        _ax_lua_saved_cppflags=$CPPFLAGS
+        CPPFLAGS="$CPPFLAGS -I$_ax_include_path"
+        AC_CHECK_HEADERS([lua.h lualib.h lauxlib.h luaconf.h])
+        CPPFLAGS=$_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 $LUA_LIB"
+    AC_SEARCH_LIBS([lua_load],
+      [ lua$LUA_VERSION \
+        lua$LUA_SHORT_VERSION \
+        lua-$LUA_VERSION \
+        lua-$LUA_SHORT_VERSION \
+        :liblua-$LUA_VERSION.so.0 \
+        :liblua-$LUA_SHORT_VERSION.so.0 \
+        lua \
+      ],
+      [_ax_found_lua_libs='yes'],
+      [_ax_found_lua_libs='no'],
+      [$_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

@@ -1,5 +1,5 @@
 # ===========================================================================
-#        http://www.gnu.org/software/autoconf-archive/ax_pthread.html
+#        https://www.gnu.org/software/autoconf-archive/ax_pthread.html
 # ===========================================================================
 #
 # SYNOPSIS
@@ -14,24 +14,28 @@
 #   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 to any special C compiler that is needed for
-#   multi-threaded programs (defaults to the value of CC otherwise). (This
-#   is necessary on AIX to use the special cc_r compiler alias.)
+#   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 link it with them as well. e.g. you should link with
+#   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 $LIBS
 #
-#   If you are only building threads programs, you may wish to use these
+#   If you are only building threaded programs, you may wish to use these
 #   variables in your default LIBS, CFLAGS, and CC:
 #
 #     LIBS="$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, defines PTHREAD_CREATE_JOINABLE to that name
-#   (e.g. PTHREAD_CREATE_UNDETACHED on AIX).
+#   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
@@ -55,6 +59,7 @@
 #
 #   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
@@ -67,7 +72,7 @@
 #   Public License for more details.
 #
 #   You should have received a copy of the GNU General Public License along
-#   with this program. If not, see <http://www.gnu.org/licenses/>.
+#   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
@@ -82,35 +87,41 @@
 #   modified version of the Autoconf Macro, you may extend this special
 #   exception to the GPL to apply to your modified version as well.
 
-#serial 17
+#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 True64 or Sequent).
+# 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"$PTHREAD_LIBS$PTHREAD_CFLAGS" != x; then
-        save_CFLAGS="$CFLAGS"
+if test "x$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 $PTHREAD_CFLAGS"
-        save_LIBS="$LIBS"
         LIBS="$PTHREAD_LIBS $LIBS"
-        AC_MSG_CHECKING([for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS])
-        AC_TRY_LINK_FUNC(pthread_join, ax_pthread_ok=yes)
-        AC_MSG_RESULT($ax_pthread_ok)
-        if test x"$ax_pthread_ok" = xno; then
+        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$ax_pthread_ok" = "xno"; then
                 PTHREAD_LIBS=""
                 PTHREAD_CFLAGS=""
         fi
-        LIBS="$save_LIBS"
-        CFLAGS="$save_CFLAGS"
+        CC="$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
@@ -118,12 +129,14 @@ fi
 # (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.
+# 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="none pthreads -Kthread -kthread lthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
+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:
@@ -132,68 +145,163 @@ ax_pthread_flags="none pthreads -Kthread -kthread lthread -pthread -pthreads -mt
 # 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
+# -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 too;
-#      also defines -D_REENTRANT)
-#      ... -mt is also the pthreads flag for HP/aCC
+#      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 "${host_cpu}-${host_os}" in
-        *solaris*)
+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.  (We need to link with -pthreads/-mt/
-        # -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:
+        # 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="-pthreads pthread -mt -pthread $ax_pthread_flags"
-        ;;
-
-        *-darwin*)
-        ax_pthread_flags="none -pthread $ax_pthread_flags"
+        ax_pthread_flags="-mt,-lpthread pthread $ax_pthread_flags"
         ;;
 esac
 
-if test x"$ax_pthread_ok" = xno; then
-for flag in $ax_pthread_flags; do
+# Are we compiling with Clang?
 
-        case $flag in
+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 $flag])
-                PTHREAD_CFLAGS="$flag"
+                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)
-                if test x"$ax_pthread_config" = xno; then continue; fi
+                AC_CHECK_PROG([ax_pthread_config], [pthread-config], [yes], [no])
+                AS_IF([test "x$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$flag])
-                PTHREAD_LIBS="-l$flag"
+                AC_MSG_CHECKING([for the pthreads library -l$ax_pthread_try_flag])
+                PTHREAD_LIBS="-l$ax_pthread_try_flag"
                 ;;
         esac
 
-        save_LIBS="$LIBS"
-        save_CFLAGS="$CFLAGS"
-        LIBS="$PTHREAD_LIBS $LIBS"
+        ax_pthread_save_CFLAGS="$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
@@ -204,8 +312,18 @@ for flag in $ax_pthread_flags; do
         # 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>
-                        static void routine(void *a) { a = 0; }
+#                       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);
@@ -213,93 +331,188 @@ for flag in $ax_pthread_flags; do
                         pthread_attr_init(&attr);
                         pthread_cleanup_push(routine, 0);
                         pthread_cleanup_pop(0) /* ; */])],
-                [ax_pthread_ok=yes],
-                [])
+            [ax_pthread_ok=yes],
+            [])
 
-        LIBS="$save_LIBS"
-        CFLAGS="$save_CFLAGS"
+        CFLAGS="$ax_pthread_save_CFLAGS"
+        LIBS="$ax_pthread_save_LIBS"
 
-        AC_MSG_RESULT($ax_pthread_ok)
-        if test "x$ax_pthread_ok" = xyes; then
-                break;
-        fi
+        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
-        save_LIBS="$LIBS"
-        LIBS="$PTHREAD_LIBS $LIBS"
-        save_CFLAGS="$CFLAGS"
+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_MSG_CHECKING([for joinable pthread attribute])
-        attr_name=unknown
-        for attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
-            AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <pthread.h>],
-                           [int attr = $attr; return attr /* ; */])],
-                [attr_name=$attr; break],
-                [])
-        done
-        AC_MSG_RESULT($attr_name)
-        if test "$attr_name" != PTHREAD_CREATE_JOINABLE; then
-            AC_DEFINE_UNQUOTED(PTHREAD_CREATE_JOINABLE, $attr_name,
-                               [Define to necessary symbol if this constant
-                                uses a non-standard name on your system.])
-        fi
+        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_MSG_CHECKING([if more special flags are required for pthreads])
-        flag=no
-        case "${host_cpu}-${host_os}" in
-            *-aix* | *-freebsd* | *-darwin*) flag="-D_THREAD_SAFE";;
-            *-osf* | *-hpux*) flag="-D_REENTRANT";;
-            *solaris*)
-            if test "$GCC" = "yes"; then
-                flag="-D_REENTRANT"
-            else
-                flag="-mt -D_REENTRANT"
-            fi
-            ;;
-        esac
-        AC_MSG_RESULT(${flag})
-        if test "x$flag" != xno; then
-            PTHREAD_CFLAGS="$flag $PTHREAD_CFLAGS"
-        fi
+        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;]])],
-                    [ax_cv_PTHREAD_PRIO_INHERIT=yes],
-                    [ax_cv_PTHREAD_PRIO_INHERIT=no])
+            [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$ax_cv_PTHREAD_PRIO_INHERIT" = "xyes"],
-            AC_DEFINE([HAVE_PTHREAD_PRIO_INHERIT], 1, [Have PTHREAD_PRIO_INHERIT.]))
+        AS_IF([test "x$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
+              ])
 
-        LIBS="$save_LIBS"
-        CFLAGS="$save_CFLAGS"
+        CFLAGS="$ax_pthread_save_CFLAGS"
+        LIBS="$ax_pthread_save_LIBS"
 
-        # More AIX lossage: must compile with xlc_r or cc_r
-        if test x"$GCC" != xyes; then
-          AC_CHECK_PROGS(PTHREAD_CC, xlc_r cc_r, ${CC})
-        else
-          PTHREAD_CC=$CC
+        # 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],[$CXX])])
+			 ]
+                     )
+                    ])
+                ;;
+            esac
         fi
-else
-        PTHREAD_CC="$CC"
 fi
 
-AC_SUBST(PTHREAD_LIBS)
-AC_SUBST(PTHREAD_CFLAGS)
-AC_SUBST(PTHREAD_CC)
+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.]),[$1])
+if test "x$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

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

@@ -1,5 +1,5 @@
 # ===========================================================================
-#      http://www.gnu.org/software/autoconf-archive/ax_with_curses.html
+#      https://www.gnu.org/software/autoconf-archive/ax_with_curses.html
 # ===========================================================================
 #
 # SYNOPSIS
@@ -12,7 +12,9 @@
 #   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.
+#   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
@@ -52,23 +54,29 @@
 #
 #   (These preprocessor symbols are discussed later in this document.)
 #
-#   The following output variable is defined by this macro; it is precious
-#   and may be overridden on the ./configure command line:
+#   The following output variables are defined by this macro; they are
+#   precious and may be overridden on the ./configure command line:
 #
-#     CURSES_LIB  - library to add to xxx_LDADD
+#     CURSES_LIBS  - library to add to xxx_LDADD
+#     CURSES_CFLAGS  - include paths to add to xxx_CPPFLAGS
 #
-#   The library listed in CURSES_LIB is NOT added to LIBS by default. You
-#   need to add CURSES_LIB to the appropriate xxx_LDADD line in your
-#   Makefile.am.  For example:
+#   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_LIB@
+#     prog_LDADD = @CURSES_LIBS@
+#     prog_CPPFLAGS = @CURSES_CFLAGS@
 #
-#   If CURSES_LIB is set on the configure command line (such as by running
-#   "./configure CURSES_LIB=-lmycurses"), then the only header searched for
-#   is <curses.h>.  The user may use the CPPFLAGS precious variable to
-#   override the standard #include search path.  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.
+#   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:
 #
@@ -88,7 +96,7 @@
 #
 #     AX_WITH_CURSES
 #     if test "x$ax_cv_ncursesw" != xyes && test "x$ax_cv_ncurses" != xyes; then
-#         AX_MSG_ERROR([requires either NcursesW or Ncurses library])
+#         AC_MSG_ERROR([requires either NcursesW or Ncurses library])
 #     fi
 #
 #   If any Curses library will do (but one must be present and must support
@@ -167,7 +175,7 @@
 #   Public License for more details.
 #
 #   You should have received a copy of the GNU General Public License along
-#   with this program. If not, see <http://www.gnu.org/licenses/>.
+#   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
@@ -182,11 +190,66 @@
 #   modified version of the Autoconf Macro, you may extend this special
 #   exception to the GPL to apply to your modified version as well.
 
-#serial 13
+#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_LIB], [linker library for Curses, e.g. -lcurses])
+    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])
@@ -195,20 +258,17 @@ AC_DEFUN([AX_WITH_CURSES], [
         [], [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$CURSES_LIB" = x && test "x$with_ncursesw" != xno], [
-        LIBS="$ax_saved_LIBS -lncursesw"
-
-        AC_CACHE_CHECK([for NcursesW wide-character library], [ax_cv_ncursesw], [
-            AC_LINK_IFELSE([AC_LANG_CALL([], [initscr])],
-                [ax_cv_ncursesw=yes], [ax_cv_ncursesw=no])
-        ])
         AS_IF([test "x$ax_cv_ncursesw" = xno && test "x$with_ncursesw" = xyes], [
             AC_MSG_ERROR([--with-ncursesw specified but could not find NcursesW library])
         ])
@@ -216,7 +276,8 @@ AC_DEFUN([AX_WITH_CURSES], [
         AS_IF([test "x$ax_cv_ncursesw" = xyes], [
             ax_cv_curses=yes
             ax_cv_curses_which=ncursesw
-            CURSES_LIB="-lncursesw"
+            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])
 
@@ -316,46 +377,15 @@ AC_DEFUN([AX_WITH_CURSES], [
             AS_IF([test "x$ax_cv_header_ncursesw_curses_h" = xno && test "x$ax_cv_header_ncursesw_h" = xno && test "x$ax_cv_header_ncurses_h_with_ncursesw" = xno], [
                 AC_MSG_WARN([could not find a working ncursesw/curses.h, ncursesw.h or ncurses.h])
             ])
-            
-            dnl Test if we need to explicitly link against -ltinfow.
-            AC_CACHE_CHECK([if curses tinfo library is linked properly], [ax_cv_ncurses_compiled], [
-                LIBS="$ax_saved_LIBS $CURSES_LIB"
-                AC_LINK_IFELSE([AC_LANG_CALL([], [keypad])], [ax_cv_ncurses_compiled=yes], [ax_cv_ncurses_compiled=no])
-
-                LIBS="$ax_saved_LIBS $CURSES_LIB -ltinfo"
-                AC_LINK_IFELSE([AC_LANG_CALL([], [keypad])], [ax_cv_tinfo_compiled=yes], [ax_cv_tinfo_compiled=no])
-
-                LIBS="$ax_saved_LIBS $CURSES_LIB -ltinfow"
-                AC_LINK_IFELSE([AC_LANG_CALL([], [keypad])], [ax_cv_tinfow_compiled=yes], [ax_cv_tinfow_compiled=no])
-
-                LIBS=$ax_saved_LIBS
-            ])
-
-            AS_IF([test "x$ax_cv_ncurses_compiled" = xno], [
-                AS_IF(
-                    [test "x$ax_cv_tinfo_compiled" = xyes], [
-                        AC_MSG_RESULT([adding libtinfo])
-                        CURSES_LIB="$CURSES_LIB -ltinfo"
-                    ],
-                    [test "x$ax_cv_tinfow_compiled" = xyes], [
-                        AC_MSG_RESULT([adding libtinfow])
-                        CURSES_LIB="$CURSES_LIB -ltinfow"
-                    ], [
-                    AC_MSG_ERROR([no])
-                ])
-            ])
         ])
     ])
+    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$CURSES_LIB" = x && test "x$with_ncurses" != xno && test "x$ax_cv_curses_which" = xno], [
-        LIBS="$ax_saved_LIBS -lncurses"
-
-        AC_CACHE_CHECK([for Ncurses library], [ax_cv_ncurses], [
-            AC_LINK_IFELSE([AC_LANG_CALL([], [initscr])],
-                [ax_cv_ncurses=yes], [ax_cv_ncurses=no])
-        ])
         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])
         ])
@@ -363,7 +393,8 @@ AC_DEFUN([AX_WITH_CURSES], [
         AS_IF([test "x$ax_cv_ncurses" = xyes], [
             ax_cv_curses=yes
             ax_cv_curses_which=ncurses
-            CURSES_LIB="-lncurses"
+            CURSES_LIBS="$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])
 
@@ -418,12 +449,13 @@ AC_DEFUN([AX_WITH_CURSES], [
             ])
         ])
     ])
+    unset pkg_cv__ax_cv_ncurses_libs
+    unset pkg_cv__ax_cv_ncurses_cppflags
 
-    # Test for plain Curses (or if CURSES_LIB was set by user)
-
+    # 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$CURSES_LIB" != x], [
-            LIBS="$ax_saved_LIBS $CURSES_LIB"
+        AS_IF([test "x$CURSES_LIBS" != x], [
+            LIBS="$ax_saved_LIBS $CURSES_LIBS"
         ], [
             LIBS="$ax_saved_LIBS -lcurses"
         ])
@@ -436,8 +468,8 @@ AC_DEFUN([AX_WITH_CURSES], [
         AS_IF([test "x$ax_cv_plaincurses" = xyes], [
             ax_cv_curses=yes
             ax_cv_curses_which=plaincurses
-            AS_IF([test "x$CURSES_LIB" = x], [
-                CURSES_LIB="-lcurses"
+            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])
 
@@ -543,4 +575,8 @@ AC_DEFUN([AX_WITH_CURSES], [
     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

@@ -21,7 +21,7 @@ AC_DEFUN([TORRENT_CHECK_XFS], [
 
 AC_DEFUN([TORRENT_WITHOUT_XFS], [
   AC_ARG_WITH(xfs,
-    AC_HELP_STRING([--without-xfs], [do not check for XFS filesystem support]),
+    AS_HELP_STRING([--without-xfs],[do not check for XFS filesystem support]),
     [
        if test "$withval" = "yes"; then
         TORRENT_CHECK_XFS
@@ -34,7 +34,7 @@ AC_DEFUN([TORRENT_WITHOUT_XFS], [
 
 AC_DEFUN([TORRENT_WITH_XFS], [
   AC_ARG_WITH(xfs,
-    AC_HELP_STRING([--with-xfs], [check for XFS filesystem support]),
+    AS_HELP_STRING([--with-xfs],[check for XFS filesystem support]),
     [
       if test "$withval" = "yes"; then
         TORRENT_CHECK_XFS
@@ -63,7 +63,7 @@ AC_DEFUN([TORRENT_CHECK_EPOLL], [
 
 AC_DEFUN([TORRENT_WITHOUT_EPOLL], [
   AC_ARG_WITH(epoll,
-    AC_HELP_STRING([--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
@@ -93,51 +93,13 @@ AC_DEFUN([TORRENT_CHECK_KQUEUE], [
     ])
 ])
 
-AC_DEFUN([TORRENT_CHECK_KQUEUE_SOCKET_ONLY], [
-  AC_MSG_CHECKING(whether kqueue supports pipes and ptys)
-
-  AC_RUN_IFELSE([AC_LANG_SOURCE([
-      #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,
-    AC_HELP_STRING([--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
     ])
 ])
@@ -145,28 +107,13 @@ AC_DEFUN([TORRENT_WITH_KQUEUE], [
 
 AC_DEFUN([TORRENT_WITHOUT_KQUEUE], [
   AC_ARG_WITH(kqueue,
-    AC_HELP_STRING([--without-kqueue], [do not check for kqueue support]),
+    AS_HELP_STRING([--without-kqueue],[do not check for kqueue support]),
     [
       if test "$withval" = "yes"; then
         TORRENT_CHECK_KQUEUE
-        TORRENT_CHECK_KQUEUE_SOCKET_ONLY
       fi
     ], [
         TORRENT_CHECK_KQUEUE
-        TORRENT_CHECK_KQUEUE_SOCKET_ONLY
-    ])
-])
-
-
-AC_DEFUN([TORRENT_WITHOUT_VARIABLE_FDSET], [
-  AC_ARG_WITH(variable-fdset,
-    AC_HELP_STRING([--without-variable-fdset], [do not use non-portable variable sized fd_set's]),
-    [
-      if test "$withval" = "yes"; then
-        AC_DEFINE(USE_VARIABLE_FDSET, 1, defined when we allow the use of fd_set's of any size)
-      fi
-    ], [
-      AC_DEFINE(USE_VARIABLE_FDSET, 1, defined when we allow the use of fd_set's of any size)
     ])
 ])
 
@@ -174,14 +121,13 @@ AC_DEFUN([TORRENT_WITHOUT_VARIABLE_FDSET], [
 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_LINK_IFELSE([AC_LANG_PROGRAM([[#define _GNU_SOURCE
+               #include <fcntl.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)
     ])
 ])
@@ -190,13 +136,12 @@ AC_DEFUN([TORRENT_CHECK_FALLOCATE], [
 AC_DEFUN([TORRENT_CHECK_POSIX_FALLOCATE], [
   AC_MSG_CHECKING(for posix_fallocate)
 
-  AC_TRY_LINK([#include <fcntl.h>
-              ],[ posix_fallocate(0, 0, 0);
-              ],
-    [
+  AC_LINK_IFELSE([AC_LANG_PROGRAM([[#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)
     ])
 ])
@@ -204,7 +149,7 @@ AC_DEFUN([TORRENT_CHECK_POSIX_FALLOCATE], [
 
 AC_DEFUN([TORRENT_WITH_POSIX_FALLOCATE], [
   AC_ARG_WITH(posix-fallocate,
-    AC_HELP_STRING([--with-posix-fallocate], [check for and use posix_fallocate to allocate files]),
+    AS_HELP_STRING([--with-posix-fallocate],[check for and use posix_fallocate to allocate files]),
     [
       if test "$withval" = "yes"; then
         TORRENT_CHECK_POSIX_FALLOCATE
@@ -212,130 +157,9 @@ AC_DEFUN([TORRENT_WITH_POSIX_FALLOCATE], [
     ])
 ])
 
-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,
-    AC_HELP_STRING([--without-statvfs], [don't try to use statvfs to find free diskspace]),
-    [
-      if test "$withval" = "yes"; then
-        TORRENT_CHECK_STATVFS
-      else
-        have_stat_vfs=no
-      fi
-    ],
-    [
-      TORRENT_CHECK_STATVFS
-    ])
-])
-
-AC_DEFUN([TORRENT_WITHOUT_STATFS], [
-  AC_ARG_WITH(statfs,
-    AC_HELP_STRING([--without-statfs], [don't try to use statfs to find free diskspace]),
-    [
-      if test "$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=1024mb]]]),
+    AS_HELP_STRING([--with-address-space=MB],[change the default address space size [[default=1024mb]]]),
     [
       if test ! -z $withval -a "$withval" != "yes" -a "$withval" != "no"; then
         AC_DEFINE_UNQUOTED(DEFAULT_ADDRESS_SPACE_SIZE, [$withval])
@@ -356,7 +180,7 @@ AC_DEFUN([TORRENT_WITH_ADDRESS_SPACE], [
 
 AC_DEFUN([TORRENT_WITH_FASTCGI], [
   AC_ARG_WITH(fastcgi,
-    AC_HELP_STRING([--with-fastcgi=PATH], [enable FastCGI RPC support (DO NOT USE)]),
+    AS_HELP_STRING([--with-fastcgi=PATH],[enable FastCGI RPC support (DO NOT USE)]),
     [
       AC_MSG_CHECKING([for FastCGI (DO NOT USE)])
 
@@ -367,13 +191,10 @@ AC_DEFUN([TORRENT_WITH_FASTCGI], [
         CXXFLAGS="$CXXFLAGS"
 	LIBS="$LIBS -lfcgi"        
 
-        AC_TRY_LINK(
-        [ #include <fcgiapp.h>
-        ],[ FCGX_Init(); ],
-        [
+        AC_LINK_IFELSE([AC_LANG_PROGRAM([[ #include <fcgiapp.h>
+        ]], [[ FCGX_Init(); ]])],[
           AC_MSG_RESULT(ok)
-        ],
-        [
+        ],[
           AC_MSG_RESULT(not found)
           AC_MSG_ERROR(Could not compile FastCGI test.)
         ])
@@ -384,13 +205,10 @@ AC_DEFUN([TORRENT_WITH_FASTCGI], [
         CXXFLAGS="$CXXFLAGS -I$withval/include"
 	LIBS="$LIBS -lfcgi -L$withval/lib"
 
-        AC_TRY_LINK(
-        [ #include <fcgiapp.h>
-        ],[ FCGX_Init(); ],
-        [
+        AC_LINK_IFELSE([AC_LANG_PROGRAM([[ #include <fcgiapp.h>
+        ]], [[ FCGX_Init(); ]])],[
           AC_MSG_RESULT(ok)
-        ],
-        [
+        ],[
           AC_MSG_RESULT(not found)
           AC_MSG_ERROR(Could not compile FastCGI test.)
         ])
@@ -405,7 +223,7 @@ AC_DEFUN([TORRENT_WITH_XMLRPC_C], [
   AC_MSG_CHECKING(for XMLRPC-C)
 
   AC_ARG_WITH(xmlrpc-c,
-    AC_HELP_STRING([--with-xmlrpc-c=PATH], [enable XMLRPC-C support]),
+    AS_HELP_STRING([--with-xmlrpc-c=PATH],[enable XMLRPC-C support]),
   [
     if test "$withval" = "no"; then
       AC_MSG_RESULT(no)
@@ -416,17 +234,15 @@ AC_DEFUN([TORRENT_WITH_XMLRPC_C], [
       else
         xmlrpc_cc_prg="$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.)
         ])
@@ -444,6 +260,38 @@ AC_DEFUN([TORRENT_WITH_XMLRPC_C], [
   ])
 ])
 
+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 "$withval" = "no"; then
+      AC_MSG_RESULT(no)
+    else
+      AX_PROG_LUA
+      AX_LUA_LIBS
+      AX_LUA_HEADERS
+      AC_DEFINE(HAVE_LUA, 1, Use LUA.)
+      AC_DEFINE(LUA_DATADIR, [PACKAGE_DATADIR "/lua"], [LUA data directory])
+      LIBS="$LIBS $LUA_LIB"
+      CXXFLAGS="$CXXFLAGS $LUA_INCLUDE"
+    fi
+  ],[
+    AC_MSG_RESULT(ignored)
+  ])
+])
 
 AC_DEFUN([TORRENT_WITH_INOTIFY], [
   AC_LANG_PUSH(C++)
@@ -468,23 +316,23 @@ AC_DEFUN([TORRENT_CHECK_PTHREAD_SETNAME_NP], [
 
   AC_MSG_CHECKING(for pthread_setname_np type)
 
-  AC_TRY_LINK([
+  AC_LINK_IFELSE([AC_LANG_PROGRAM([[
     #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_TRY_LINK([
+    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)
     ],[
@@ -492,3 +340,21 @@ AC_DEFUN([TORRENT_CHECK_PTHREAD_SETNAME_NP], [
     ])
   ])
 ])
+
+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
+    ]
+  )
+])

scripts/common.m4

@@ -1,6 +1,7 @@
 AC_DEFUN([TORRENT_WITH_SYSROOT], [
   AC_ARG_WITH(sysroot,
-    AC_HELP_STRING([--with-sysroot=PATH], [compile and link with a specific sysroot]),
+    AS_HELP_STRING([--with-sysroot=PATH],
+      [compile and link with a specific sysroot]),
     [
       AC_MSG_CHECKING(for sysroot)
 
@@ -12,7 +13,7 @@ AC_DEFUN([TORRENT_WITH_SYSROOT], [
         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
@@ -20,9 +21,25 @@ AC_DEFUN([TORRENT_WITH_SYSROOT], [
 ])
 
 
+AC_DEFUN([TORRENT_REMOVE_UNWANTED],
+[
+  AC_REQUIRE([AC_PROG_GREP])
+  values_to_check=`for i in $2; do echo $i; done`
+  unwanted_values=`for i in $3; do echo $i; done`
+  if test -z "${unwanted_values}"; then
+    $1="$2"
+  else
+    result=`echo "${values_to_check}" | $GREP -Fvx -- "${unwanted_values}" | $GREP -v '^$'`
+    # join with spaces, squeeze repeats, and trim trailing space
+    $1=$(printf '%s\n' "$result" | tr '\n' ' ' | sed 's/  */ /g; s/ *$//')
+  fi
+])
+
+
 AC_DEFUN([TORRENT_ENABLE_ARCH], [
   AC_ARG_ENABLE(arch,
-    AC_HELP_STRING([--enable-arch=ARCH], [comma seprated list of architectures to compile for]),
+    AS_HELP_STRING([--enable-arch=ARCH],
+      [comma seprated list of architectures to compile for]),
     [
       AC_MSG_CHECKING(for target architectures)
 
@@ -82,7 +99,8 @@ AC_DEFUN([TORRENT_MINCORE_SIGNEDNESS], [
 
 AC_DEFUN([TORRENT_MINCORE], [
   AC_ARG_ENABLE(mincore,
-    AC_HELP_STRING([--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()
@@ -101,7 +119,7 @@ AC_DEFUN([TORRENT_CHECK_MADVISE], [
   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); }
+      void f() { static char test@<:@1024@:>@; madvise((void *)test, sizeof(test), MADV_NORMAL); }
       ])],
     [
       AC_MSG_RESULT(yes)
@@ -111,6 +129,21 @@ AC_DEFUN([TORRENT_CHECK_MADVISE], [
   ])
 ])
 
+AC_DEFUN([TORRENT_CHECK_POSIX_FADVISE], [
+  AC_MSG_CHECKING(for posix_fadvise)
+
+  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_POSIX_FADVISE, 1, Use posix_fadvise)
+    ], [
+      AC_MSG_RESULT(no)
+  ])
+])
+
 AC_DEFUN([TORRENT_CHECK_POPCOUNT], [
   AC_MSG_CHECKING(for __builtin_popcount)
 
@@ -136,32 +169,12 @@ AC_DEFUN([TORRENT_CHECK_CACHELINE], [
       ])],
     [
       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.)
-
 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([AC_LANG_SOURCE([
-      #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)
   ])
 ])
 
@@ -189,7 +202,8 @@ AC_DEFUN([TORRENT_CHECK_ALIGNED], [
 
 AC_DEFUN([TORRENT_ENABLE_ALIGNED], [
   AC_ARG_ENABLE(aligned,
-    AC_HELP_STRING([--enable-aligned], [enable alignment safe code [[default=check]]]),
+    AS_HELP_STRING([--enable-aligned],
+      [enable alignment safe code [[default=check]]]),
     [
         if test "$enableval" = "yes"; then
           AC_DEFINE(USE_ALIGNED, 1, Require byte alignment)
@@ -204,7 +218,8 @@ AC_DEFUN([TORRENT_DISABLE_INSTRUMENTATION], [
   AC_MSG_CHECKING([if instrumentation should be included])
 
   AC_ARG_ENABLE(instrumentation,
-    AC_HELP_STRING([--disable-instrumentation], [disable instrumentation [[default=enabled]]]),
+    AS_HELP_STRING([--disable-instrumentation],
+      [disable instrumentation [[default=enabled]]]),
     [
       if test "$enableval" = "yes"; then
         AC_DEFINE(LT_INSTRUMENTATION, 1, enable instrumentation)
@@ -221,7 +236,8 @@ AC_DEFUN([TORRENT_DISABLE_INSTRUMENTATION], [
 
 AC_DEFUN([TORRENT_ENABLE_INTERRUPT_SOCKET], [
   AC_ARG_ENABLE(interrupt-socket,
-    AC_HELP_STRING([--enable-interrupt-socket], [enable interrupt socket [[default=no]]]),
+    AS_HELP_STRING([--enable-interrupt-socket],
+      [enable interrupt socket [[default=no]]]),
     [
       if test "$enableval" = "yes"; then
         AC_DEFINE(USE_INTERRUPT_SOCKET, 1, Use interrupt socket instead of pthread_kill)
@@ -230,10 +246,10 @@ AC_DEFUN([TORRENT_ENABLE_INTERRUPT_SOCKET], [
   )
 ])
 
-
 AC_DEFUN([TORRENT_DISABLE_IPV6], [
   AC_ARG_ENABLE(ipv6,
-    AC_HELP_STRING([--enable-ipv6], [enable 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)

scripts/libcurl.m4

@@ -1,272 +0,0 @@
-#***************************************************************************
-#                                  _   _ ____  _
-#  Project                     ___| | | |  _ \| |
-#                             / __| | | | |_) | |
-#                            | (__| |_| |  _ <| |___
-#                             \___|\___/|_| \_\_____|
-#
-# Copyright (C) 2006, David Shaw <dshaw@jabberwocky.com>
-#
-# This software is licensed as described in the file COPYING, which
-# you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
-#
-# You may opt to use, copy, modify, merge, publish, distribute and/or sell
-# copies of the Software, and permit persons to whom the Software is
-# furnished to do so, under the terms of the COPYING file.
-#
-# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
-# KIND, either express or implied.
-#
-###########################################################################
-# LIBCURL_CHECK_CONFIG ([DEFAULT-ACTION], [MINIMUM-VERSION],
-#                       [ACTION-IF-YES], [ACTION-IF-NO])
-# ----------------------------------------------------------
-#      David Shaw <dshaw@jabberwocky.com>   May-09-2006
-#
-# Checks for libcurl.  DEFAULT-ACTION is the string yes or no to
-# specify whether to default to --with-libcurl or --without-libcurl.
-# If not supplied, DEFAULT-ACTION is yes.  MINIMUM-VERSION is the
-# minimum version of libcurl to accept.  Pass the version as a regular
-# version number like 7.10.1. If not supplied, any version is
-# accepted.  ACTION-IF-YES is a list of shell commands to run if
-# libcurl was successfully found and passed the various tests.
-# ACTION-IF-NO is a list of shell commands that are run otherwise.
-# Note that using --without-libcurl does run ACTION-IF-NO.
-#
-# This macro #defines HAVE_LIBCURL if a working libcurl setup is
-# found, and sets @LIBCURL@ and @LIBCURL_CPPFLAGS@ to the necessary
-# values.  Other useful defines are LIBCURL_FEATURE_xxx where xxx are
-# the various features supported by libcurl, and LIBCURL_PROTOCOL_yyy
-# where yyy are the various protocols supported by libcurl.  Both xxx
-# and yyy are capitalized.  See the list of AH_TEMPLATEs at the top of
-# the macro for the complete list of possible defines.  Shell
-# variables $libcurl_feature_xxx and $libcurl_protocol_yyy are also
-# defined to 'yes' for those features and protocols that were found.
-# Note that xxx and yyy keep the same capitalization as in the
-# curl-config list (e.g. it's "HTTP" and not "http").
-#
-# Users may override the detected values by doing something like:
-# LIBCURL="-lcurl" LIBCURL_CPPFLAGS="-I/usr/myinclude" ./configure
-#
-# For the sake of sanity, this macro assumes that any libcurl that is
-# found is after version 7.7.2, the first version that included the
-# curl-config script.  Note that it is very important for people
-# packaging binary versions of libcurl to include this script!
-# Without curl-config, we can only guess what protocols are available,
-# or use curl_version_info to figure it out at runtime.
-
-AC_DEFUN([LIBCURL_CHECK_CONFIG],
-[
-  AH_TEMPLATE([LIBCURL_FEATURE_SSL],[Defined if libcurl supports SSL])
-  AH_TEMPLATE([LIBCURL_FEATURE_KRB4],[Defined if libcurl supports KRB4])
-  AH_TEMPLATE([LIBCURL_FEATURE_IPV6],[Defined if libcurl supports IPv6])
-  AH_TEMPLATE([LIBCURL_FEATURE_LIBZ],[Defined if libcurl supports libz])
-  AH_TEMPLATE([LIBCURL_FEATURE_ASYNCHDNS],[Defined if libcurl supports AsynchDNS])
-  AH_TEMPLATE([LIBCURL_FEATURE_IDN],[Defined if libcurl supports IDN])
-  AH_TEMPLATE([LIBCURL_FEATURE_SSPI],[Defined if libcurl supports SSPI])
-  AH_TEMPLATE([LIBCURL_FEATURE_NTLM],[Defined if libcurl supports NTLM])
-
-  AH_TEMPLATE([LIBCURL_PROTOCOL_HTTP],[Defined if libcurl supports HTTP])
-  AH_TEMPLATE([LIBCURL_PROTOCOL_HTTPS],[Defined if libcurl supports HTTPS])
-  AH_TEMPLATE([LIBCURL_PROTOCOL_FTP],[Defined if libcurl supports FTP])
-  AH_TEMPLATE([LIBCURL_PROTOCOL_FTPS],[Defined if libcurl supports FTPS])
-  AH_TEMPLATE([LIBCURL_PROTOCOL_FILE],[Defined if libcurl supports FILE])
-  AH_TEMPLATE([LIBCURL_PROTOCOL_TELNET],[Defined if libcurl supports TELNET])
-  AH_TEMPLATE([LIBCURL_PROTOCOL_LDAP],[Defined if libcurl supports LDAP])
-  AH_TEMPLATE([LIBCURL_PROTOCOL_DICT],[Defined if libcurl supports DICT])
-  AH_TEMPLATE([LIBCURL_PROTOCOL_TFTP],[Defined if libcurl supports TFTP])
-  AH_TEMPLATE([LIBCURL_PROTOCOL_RTSP],[Defined if libcurl supports RTSP])
-  AH_TEMPLATE([LIBCURL_PROTOCOL_POP3],[Defined if libcurl supports POP3])
-  AH_TEMPLATE([LIBCURL_PROTOCOL_IMAP],[Defined if libcurl supports IMAP])
-  AH_TEMPLATE([LIBCURL_PROTOCOL_SMTP],[Defined if libcurl supports SMTP])
-
-  AC_ARG_WITH(libcurl,
-     AS_HELP_STRING([--with-libcurl=PREFIX],[look for the curl library in PREFIX/lib and headers in PREFIX/include]),
-     [_libcurl_with=$withval],[_libcurl_with=ifelse([$1],,[yes],[$1])])
-
-  if test "$_libcurl_with" != "no" ; then
-
-     AC_PROG_AWK
-
-     _libcurl_version_parse="eval $AWK '{split(\$NF,A,\".\"); X=256*256*A[[1]]+256*A[[2]]+A[[3]]; print X;}'"
-
-     _libcurl_try_link=yes
-
-     if test -d "$_libcurl_with" ; then
-        LIBCURL_CPPFLAGS="-I$withval/include"
-        _libcurl_ldflags="-L$withval/lib"
-        AC_PATH_PROG([_libcurl_config],[curl-config],[],
-                     ["$withval/bin"])
-     else
-        AC_PATH_PROG([_libcurl_config],[curl-config],[],[$PATH])
-     fi
-
-     if test x$_libcurl_config != "x" ; then
-        AC_CACHE_CHECK([for the version of libcurl],
-           [libcurl_cv_lib_curl_version],
-           [libcurl_cv_lib_curl_version=`$_libcurl_config --version | $AWK '{print $[]2}'`])
-
-        _libcurl_version=`echo $libcurl_cv_lib_curl_version | $_libcurl_version_parse`
-        _libcurl_wanted=`echo ifelse([$2],,[0],[$2]) | $_libcurl_version_parse`
-
-        if test $_libcurl_wanted -gt 0 ; then
-           AC_CACHE_CHECK([for libcurl >= version $2],
-              [libcurl_cv_lib_version_ok],
-              [
-              if test $_libcurl_version -ge $_libcurl_wanted ; then
-                 libcurl_cv_lib_version_ok=yes
-              else
-                 libcurl_cv_lib_version_ok=no
-              fi
-              ])
-        fi
-
-        if test $_libcurl_wanted -eq 0 || test x$libcurl_cv_lib_version_ok = xyes ; then
-           if test x"$LIBCURL_CPPFLAGS" = "x" ; then
-              LIBCURL_CPPFLAGS=`$_libcurl_config --cflags`
-           fi
-           if test x"$LIBCURL" = "x" ; then
-              LIBCURL=`$_libcurl_config --libs`
-
-              # This is so silly, but Apple actually has a bug in their
-              # curl-config script.  Fixed in Tiger, but there are still
-              # lots of Panther installs around.
-              case "${host}" in
-                 powerpc-apple-darwin7*)
-                    LIBCURL=`echo $LIBCURL | sed -e 's|-arch i386||g'`
-                 ;;
-              esac
-           fi
-
-           # All curl-config scripts support --feature
-           _libcurl_features=`$_libcurl_config --feature`
-
-           # Is it modern enough to have --protocols? (7.12.4)
-           if test $_libcurl_version -ge 461828 ; then
-              _libcurl_protocols=`$_libcurl_config --protocols`
-           fi
-        else
-           _libcurl_try_link=no
-        fi
-
-        unset _libcurl_wanted
-     fi
-
-     if test $_libcurl_try_link = yes ; then
-
-        # we didn't find curl-config, so let's see if the user-supplied
-        # link line (or failing that, "-lcurl") is enough.
-        LIBCURL=${LIBCURL-"$_libcurl_ldflags -lcurl"}
-
-        AC_CACHE_CHECK([whether libcurl is usable],
-           [libcurl_cv_lib_curl_usable],
-           [
-           _libcurl_save_cppflags=$CPPFLAGS
-           CPPFLAGS="$LIBCURL_CPPFLAGS $CPPFLAGS"
-           _libcurl_save_libs=$LIBS
-           LIBS="$LIBCURL $LIBS"
-
-           AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <curl/curl.h>]],[[
-/* Try and use a few common options to force a failure if we are
-   missing symbols or can't link. */
-int x;
-curl_easy_setopt(NULL,CURLOPT_URL,NULL);
-x=CURL_ERROR_SIZE;
-x=CURLOPT_WRITEFUNCTION;
-x=CURLOPT_WRITEDATA;
-x=CURLOPT_ERRORBUFFER;
-x=CURLOPT_STDERR;
-x=CURLOPT_VERBOSE;
-if (x) {;}
-]])],libcurl_cv_lib_curl_usable=yes,libcurl_cv_lib_curl_usable=no)
-
-           CPPFLAGS=$_libcurl_save_cppflags
-           LIBS=$_libcurl_save_libs
-           unset _libcurl_save_cppflags
-           unset _libcurl_save_libs
-           ])
-
-        if test $libcurl_cv_lib_curl_usable = yes ; then
-
-           # Does curl_free() exist in this version of libcurl?
-           # If not, fake it with free()
-
-           _libcurl_save_cppflags=$CPPFLAGS
-           CPPFLAGS="$CPPFLAGS $LIBCURL_CPPFLAGS"
-           _libcurl_save_libs=$LIBS
-           LIBS="$LIBS $LIBCURL"
-
-           AC_CHECK_FUNC(curl_free,,
-              AC_DEFINE(curl_free,free,
-                [Define curl_free() as free() if our version of curl lacks curl_free.]))
-
-           CPPFLAGS=$_libcurl_save_cppflags
-           LIBS=$_libcurl_save_libs
-           unset _libcurl_save_cppflags
-           unset _libcurl_save_libs
-
-           AC_DEFINE(HAVE_LIBCURL,1,
-             [Define to 1 if you have a functional curl library.])
-           AC_SUBST(LIBCURL_CPPFLAGS)
-           AC_SUBST(LIBCURL)
-
-           for _libcurl_feature in $_libcurl_features ; do
-              AC_DEFINE_UNQUOTED(AS_TR_CPP(libcurl_feature_$_libcurl_feature),[1])
-              eval AS_TR_SH(libcurl_feature_$_libcurl_feature)=yes
-           done
-
-           if test "x$_libcurl_protocols" = "x" ; then
-
-              # We don't have --protocols, so just assume that all
-              # protocols are available
-              _libcurl_protocols="HTTP FTP FILE TELNET LDAP DICT TFTP"
-
-              if test x$libcurl_feature_SSL = xyes ; then
-                 _libcurl_protocols="$_libcurl_protocols HTTPS"
-
-                 # FTPS wasn't standards-compliant until version
-                 # 7.11.0 (0x070b00 == 461568)
-                 if test $_libcurl_version -ge 461568; then
-                    _libcurl_protocols="$_libcurl_protocols FTPS"
-                 fi
-              fi
-
-              # RTSP, IMAP, POP3 and SMTP were added in
-              # 7.20.0 (0x071400 == 463872)
-              if test $_libcurl_version -ge 463872; then
-                 _libcurl_protocols="$_libcurl_protocols RTSP IMAP POP3 SMTP"
-              fi
-           fi
-
-           for _libcurl_protocol in $_libcurl_protocols ; do
-              AC_DEFINE_UNQUOTED(AS_TR_CPP(libcurl_protocol_$_libcurl_protocol),[1])
-              eval AS_TR_SH(libcurl_protocol_$_libcurl_protocol)=yes
-           done
-        else
-           unset LIBCURL
-           unset LIBCURL_CPPFLAGS
-        fi
-     fi
-
-     unset _libcurl_try_link
-     unset _libcurl_version_parse
-     unset _libcurl_config
-     unset _libcurl_feature
-     unset _libcurl_features
-     unset _libcurl_protocol
-     unset _libcurl_protocols
-     unset _libcurl_version
-     unset _libcurl_ldflags
-  fi
-
-  if test x$_libcurl_with = xno || test x$libcurl_cv_lib_curl_usable != xyes ; then
-     # This is the IF-NO path
-     ifelse([$4],,:,[$4])
-  else
-     # This is the IF-YES path
-     ifelse([$3],,:,[$3])
-  fi
-
-  unset _libcurl_with
-])dnl

scripts/rak_compiler.m4

@@ -26,7 +26,7 @@ AC_DEFUN([RAK_CHECK_CXXFLAGS], [
 
 AC_DEFUN([RAK_ENABLE_DEBUG], [
   AC_ARG_ENABLE(debug,
-    AC_HELP_STRING([--enable-debug], [enable debug information [[default=yes]]]),
+    AS_HELP_STRING([--enable-debug],[enable debug information [[default=yes]]]),
     [
         if test "$enableval" = "yes"; then
             CXXFLAGS="$CXXFLAGS -g -DDEBUG"
@@ -41,7 +41,7 @@ AC_DEFUN([RAK_ENABLE_DEBUG], [
 
 AC_DEFUN([RAK_ENABLE_WERROR], [
   AC_ARG_ENABLE(werror,
-    AC_HELP_STRING([--enable-werror], [enable the -Werror and -Wall flags [[default -Wall only]]]),
+    AS_HELP_STRING([--enable-werror],[enable the -Werror and -Wall flags [[default -Wall only]]]),
     [
         if test "$enableval" = "yes"; then
            CXXFLAGS="$CXXFLAGS -Werror -Wall"
@@ -54,7 +54,7 @@ AC_DEFUN([RAK_ENABLE_WERROR], [
 
 AC_DEFUN([RAK_ENABLE_EXTRA_DEBUG], [
   AC_ARG_ENABLE(extra-debug,
-    AC_HELP_STRING([--enable-extra-debug], [enable extra debugging checks [[default=no]]]),
+    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.)

scripts/rak_cxx.m4

@@ -1,61 +0,0 @@
-AC_DEFUN([RAK_CHECK_CXX11], [
-  AC_ARG_ENABLE([c++0x],
-    AC_HELP_STRING([--enable-c++0x], [compile with C++0x (unsupported)]),
-    [
-      if test "$enableval" = "yes"; then
-        AX_CXX_COMPILE_STDCXX_0X
-      else
-        AX_CXX_COMPILE_STDCXX_11(noext)
-      fi
-    ],[
-      AX_CXX_COMPILE_STDCXX_11(noext)
-    ]
-  )
-])
-
-AC_DEFUN([RAK_CHECK_TR1_LIB], [
-  AC_LANG_PUSH(C++)
-  AC_MSG_CHECKING(should use TR1 headers)
-
-  AC_COMPILE_IFELSE([AC_LANG_SOURCE([
-      #include <unordered_map>
-      class Foo; typedef std::unordered_map<Foo*, int> Bar;
-      Bar b1;
-      ])
-  ], [
-      AC_MSG_RESULT(no)
-      AC_DEFINE(USE_TR1_LIB, 0, Define to 1 if you need to use TR1 containers.)
-
-      AC_DEFINE([lt_tr1_array], [<array>], [TR1 array])
-      AC_DEFINE([lt_tr1_functional], [<functional>], [TR1 functional])
-      AC_DEFINE([lt_tr1_memory], [<memory>], [TR1 memory])
-      AC_DEFINE([lt_tr1_unordered_map], [<unordered_map>], [TR1 unordered_map])
-
-  ], [
-    AC_COMPILE_IFELSE([AC_LANG_SOURCE([
-        #include <tr1/unordered_map>
-        class Foo; typedef std::tr1::unordered_map<Foo*, int> Bar;
-        Bar b1;
-        ])
-    ], [
-        AC_MSG_RESULT([yes])
-        AC_DEFINE(USE_TR1_LIB, 1, Define to 1 if you need to use TR1 containers.)
-
-        AC_DEFINE([lt_tr1_array], [<tr1/array>], [TR1 array])
-        AC_DEFINE([lt_tr1_functional], [<tr1/functional>], [TR1 functional])
-        AC_DEFINE([lt_tr1_memory], [<tr1/memory>], [TR1 memory])
-        AC_DEFINE([lt_tr1_unordered_map], [<tr1/unordered_map>], [TR1 unordered_map])
-
-    ], [
-        AC_MSG_ERROR([No support for C++11 standard library nor TR1 extensions found.])
-    ])
-  ])
-
-  AH_VERBATIM(lt_tr1_zzz, [
-#if USE_TR1_LIB == 1
-namespace std { namespace tr1 {} using namespace tr1; }
-#endif
-])
-
-  AC_LANG_POP(C++)
-])

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 +1,172 @@
-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/download_store.cc \
+	core/download_store.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 \
+	\
+	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/list_focus.h \
+	utils/lockfile.cc \
+	utils/lockfile.h \
+	utils/socket_fd.cc \
+	utils/socket_fd.h \
+	\
 	command_download.cc \
 	command_dynamic.cc \
 	command_events.cc \
@@ -33,24 +191,8 @@ libsub_root_a_SOURCES = \
 	option_parser.h \
 	signal_handler.cc \
 	signal_handler.h \
-	thread_base.cc \
-	thread_base.h \
 	thread_worker.cc \
 	thread_worker.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 \
-	@PTHREAD_LIBS@
-
-rtorrent_SOURCES = \
-	main.cc
-
-AM_CPPFLAGS = -I$(srcdir) -I$(top_srcdir)
+AM_CPPFLAGS = -I$(srcdir) -I$(top_srcdir) -DPACKAGE_DATADIR=\"$(pkgdatadir)\"

src/command_download.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 <functional>
-#include <unistd.h>
+#include <cassert>
 #include <cstdio>
+#include <functional>
+#include <netdb.h>
+#include <unistd.h>
 #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 <torrent/rate.h>
 #include <torrent/throttle.h>
-#include <torrent/tracker.h>
-#include <torrent/tracker_controller.h>
-#include <torrent/tracker_list.h>
+#include <torrent/tracker/tracker.h>
 #include <torrent/connection_manager.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/utils/log.h>
@@ -104,7 +68,7 @@ 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.");
 
@@ -138,22 +102,19 @@ 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){
-      lt_log_print(torrent::LOG_TORRENT_WARN, "create_link failed: %s",
-          rak::error_number::current().c_str());
-    }
+    if (symlink(target.c_str(), link.c_str()) == -1)
+      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();
+    errno = 0;
+
+    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));
 
-    if (!fileStat.update_link(link) || !fileStat.is_link() ||
-        unlink(link.c_str()) == -1){
-      lt_log_print(torrent::LOG_TORRENT_WARN, "delete_link failed: %s",
-          rak::error_number::current().c_str());
-    }
     break;
   }
   default:
@@ -171,7 +132,7 @@ apply_d_delete_tied(core::Download* download) {
     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()));
+    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();
@@ -274,6 +235,41 @@ retrieve_d_custom_throw(core::Download* download, const std::string& key) {
   }
 }
 
+torrent::Object
+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.");
+
+  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();
+  }
+}
+
+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;
+}
+
 torrent::Object
 retrieve_d_bitfield(core::Download* download) {
   const torrent::Bitfield* bitField = download->download()->file_list()->bitfield();
@@ -284,21 +280,6 @@ retrieve_d_bitfield(core::Download* download) {
   return torrent::Object(rak::transform_hex(bitField->begin(), bitField->end()));
 }
 
-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);
-    }
-  }
-
-  core::Download* m_download;
-  int m_port;
-};
-
 void
 apply_d_add_peer(core::Download* download, const std::string& arg) {
   int port, ret;
@@ -321,7 +302,17 @@ 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_unspec, SOCK_STREAM, call_add_d_peer_t(download, port));
+  assert(std::this_thread::get_id() == torrent::main_thread::thread()->thread_id());
+
+  // Currently discarding SOCK_STREAM.
+  torrent::this_thread::resolver()->resolve_preferred(NULL, 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
@@ -357,25 +348,23 @@ f_multicall(core::Download* download, const torrent::Object::list_type& args) {
   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& r) { return r(file->path()->as_string()); }))
       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(); 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);
     }
   }
 
@@ -392,21 +381,24 @@ 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();
+  torrent::Object             result_raw = torrent::Object::create_list();
+  torrent::Object::list_type& result     = result_raw.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();
+  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);
+
+    if (!tracker.is_valid())
+      continue;
 
     for (torrent::Object::list_const_iterator cItr = ++args.begin(); cItr != args.end(); cItr++) {
       const std::string& cmd = cItr->as_string();
-      torrent::Tracker* t = download->tracker_list()->at(itr);
 
-      row.push_back(rpc::parse_command(rpc::make_target(t), cmd.c_str(), cmd.c_str() + cmd.size()).first);
+      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
@@ -422,14 +414,13 @@ p_multicall(core::Download* download, const torrent::Object::list_type& args) {
   torrent::Object             resultRaw = torrent::Object::create_list();
   torrent::Object::list_type& 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(); 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);
     }
   }
 
@@ -487,7 +478,8 @@ download_tracker_insert(core::Download* download, const torrent::Object::list_ty
   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();
 }
 
@@ -547,20 +539,17 @@ 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();
 }
@@ -570,8 +559,7 @@ 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
@@ -579,7 +567,7 @@ 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();
 }
@@ -593,7 +581,6 @@ 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)
@@ -710,6 +697,9 @@ 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");
@@ -776,8 +766,8 @@ 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.
@@ -834,15 +824,21 @@ initialize_command_download() {
 
   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));
@@ -864,7 +860,7 @@ initialize_command_download() {
   //                                           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.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_LIST    ("f.multicall", std::bind(&f_multicall, std::placeholders::_1, std::placeholders::_2));

src/command_dynamic.cc

@@ -1,49 +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) {
@@ -85,7 +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;
@@ -98,9 +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);
@@ -110,20 +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;
@@ -139,6 +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:
@@ -150,67 +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;
 
-  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(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(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;
     }
   }
 
@@ -238,97 +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);
 
-  // TODO: Replace find with a method that does '|' separated search
-  // for all valid options, and then cross-checks that unmixable ones
-  // aren't in there. Use a bitfield.
-
-  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) {
-    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}
@@ -359,8 +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(new_key), create_new_key(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();
 }
@@ -370,11 +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()));
@@ -386,9 +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);
 }
 
@@ -398,9 +362,9 @@ 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();
@@ -416,13 +380,11 @@ 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;
 }
@@ -442,11 +404,20 @@ cmd_catch(rpc::target_type target, const torrent::Object& args) {
 
 void
 initialize_command_dynamic() {
+  // 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", 1);
+  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);
@@ -483,4 +454,5 @@ initialize_command_dynamic() {
   CMD2_ANY         ("strings.log_group",                 std::bind(&torrent::option_list_strings, torrent::OPTION_LOG_GROUP));
   CMD2_ANY         ("strings.tracker_event",             std::bind(&torrent::option_list_strings, torrent::OPTION_TRACKER_EVENT));
   CMD2_ANY         ("strings.tracker_mode",              std::bind(&torrent::option_list_strings, torrent::OPTION_TRACKER_MODE));
+  // clang-format on
 }

src/command_events.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 <functional>
@@ -47,6 +11,9 @@
 #include <torrent/utils/log.h>
 #include <torrent/utils/directory_events.h>
 
+#include "globals.h"
+#include "control.h"
+#include "command_helpers.h"
 #include "core/download.h"
 #include "core/download_list.h"
 #include "core/manager.h"
@@ -55,75 +22,56 @@
 #include "rpc/parse.h"
 #include "rpc/parse_commands.h"
 
-#include "globals.h"
-#include "control.h"
-#include "command_helpers.h"
-
-#include "thread_worker.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));
+    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(rak::path_expand(tied_to_file)))
+      rpc::parse_command_single(rpc::make_target(download), "d.try_start=");
   }
 
   return torrent::Object();
@@ -131,15 +79,15 @@ 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));
+    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(rak::path_expand(tied_to_file)))
+      rpc::parse_command_single(rpc::make_target(download), "d.try_stop=");
   }
 
   return torrent::Object();
@@ -147,12 +95,12 @@ 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) {
+  for (const auto& download : *control->core()->download_list()) {
     rak::file_stat fs;
-    const std::string& tiedToFile = rpc::call_command_string("d.tied_to_file", rpc::make_target(*itr));
+    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(rak::path_expand(tied_to_file)))
+      rpc::parse_command_single(rpc::make_target(download), "d.try_close=");
   }
 
   return torrent::Object();
@@ -160,11 +108,11 @@ apply_close_untied() {
 
 torrent::Object
 apply_remove_untied() {
-  for (core::DownloadList::iterator itr = control->core()->download_list()->begin(); itr != control->core()->download_list()->end(); ) {
+  for (auto 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));
+    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(rak::path_expand(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));
 
@@ -185,9 +133,9 @@ 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);
 
@@ -201,7 +149,7 @@ 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())
@@ -216,28 +164,27 @@ 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);
+  for (auto download : *control->core()->download_list()) {
+    if (!download->is_downloading())
+      continue;
+    if (download->priority() >= skip_priority)
+      continue;
+    if (download->file_list()->free_diskspace() >= (uint64_t)arg)
+      continue;
 
-      (*itr)->set_hash_failed(true);
-      (*itr)->set_message(std::string("Low diskspace."));
+    control->core()->download_list()->close(download);
 
-      closed = true;
-    }
+    download->set_hash_failed(true);
+    download->set_message(std::string("Low diskspace."));
 
-    ++itr;
+    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();
 }
@@ -247,20 +194,20 @@ 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()));
@@ -275,32 +222,65 @@ 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(); 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);
+      auto& cmd = cItr->as_string();
+      row.push_back(rpc::parse_command(rpc::make_target(download), cmd.c_str(), cmd.c_str() + cmd.size()).first);
+    }
+  }
+
+  return resultRaw;
+}
+
+torrent::Object
+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.");
+  torrent::Object::list_const_iterator arg = args.begin();
+
+  // Find the given view
+  core::ViewManager* viewManager = control->view_manager();
+  core::ViewManager::iterator 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
+  torrent::Object             resultRaw = torrent::Object::create_list();
+  torrent::Object::list_type& 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);
     }
   }
 
@@ -317,8 +297,8 @@ directory_watch_added(const torrent::Object::list_type& args) {
   if (args.size() != 2)
     throw torrent::input_error("Too few arguments.");
 
-  const std::string& path = args.front().as_string();
-  const std::string& command = args.back().as_string();
+  auto& path = args.front().as_string();
+  auto& command = args.back().as_string();
 
   if (!control->directory_events()->open())
     throw torrent::input_error("Could not open inotify:" + std::string(rak::error_number::current().c_str()));
@@ -338,7 +318,10 @@ initialize_command_events() {
   CMD2_ANY         ("close_untied",    std::bind(&apply_close_untied));
   CMD2_ANY         ("remove_untied",   std::bind(&apply_remove_untied));
 
+  // TODO: Deprecate schedule2 in the future.
+  CMD2_ANY_LIST    ("schedule",         std::bind(&apply_schedule, std::placeholders::_2));
   CMD2_ANY_LIST    ("schedule2",        std::bind(&apply_schedule, std::placeholders::_2));
+  CMD2_ANY_STRING_V("schedule.remove",  std::bind(&rpc::CommandScheduler::erase_str, control->command_scheduler(), 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",          std::bind(&apply_import, std::placeholders::_2));
@@ -355,10 +338,12 @@ initialize_command_events() {
                                                          core::Manager::create_quiet | core::Manager::create_start | core::Manager::create_raw_data));
   CMD2_ANY_LIST    ("load.raw_start_verbose", std::bind(&apply_load, std::placeholders::_2, core::Manager::create_start | core::Manager::create_raw_data));
 
-  CMD2_ANY_VALUE   ("close_low_diskspace", std::bind(&apply_close_low_diskspace, std::placeholders::_2));
+  CMD2_ANY_VALUE   ("close_low_diskspace",        std::bind(&apply_close_low_diskspace, std::placeholders::_2, 99));
+  CMD2_ANY_VALUE   ("close_low_diskspace.normal", std::bind(&apply_close_low_diskspace, std::placeholders::_2, 3));
 
   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));
+  CMD2_ANY_LIST    ("d.multicall.filtered", std::bind(&d_multicall_filtered, std::placeholders::_2));
 
   CMD2_ANY_LIST    ("directory.watch.added", std::bind(&directory_watch_added, std::placeholders::_2));
 }

src/command_file.cc

@@ -29,10 +29,8 @@
 // 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
+// Contact:  Jari Sundell <sundell.software@gmail.com>
+
 
 #include "config.h"
 
@@ -53,7 +51,7 @@ 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.
@@ -76,8 +74,8 @@ apply_f_path_components(torrent::File* file) {
   torrent::Object resultRaw = torrent::Object::create_list();
   torrent::Object::list_type& result = resultRaw.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())
+    result.push_back(itr);
 
   return resultRaw;
 }

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;
@@ -189,9 +180,7 @@ 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());
@@ -205,8 +194,7 @@ apply_cg_insert(const std::string& arg) {
 
 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.
 //
@@ -337,7 +339,7 @@ void
 initialize_command_groups() {
   CMD2_ANY         ("choke_group.list",                std::bind(&apply_cg_list));
   CMD2_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));
@@ -356,6 +358,9 @@ initialize_command_groups() {
                                                                  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));
 
+  CMD2_ANY         ("choke_group.all.up.update_balance",   std::bind(&apply_cg_all_update_balance, true));
+  CMD2_ANY         ("choke_group.all.down.update_balance", std::bind(&apply_cg_all_update_balance, false));
+
   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()));
 

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>

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
 
@@ -49,7 +13,7 @@ void initialize_commands();
 
 #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,   \
@@ -92,9 +56,9 @@ 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); \
@@ -136,24 +100,21 @@ void initialize_commands();
   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);
+  rpc::commands.create_redirect(from_key, to_key, rpc::CommandMap::flag_public_rpc | 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(from_key), create_new_key(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(from_key), create_new_key(to_key), \
-                                rpc::CommandMap::flag_no_target | rpc::CommandMap::flag_delete_key);
 
 //
 // Conversion of return types:
@@ -188,24 +149,4 @@ 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;
-}
-
-inline const char*
-create_new_key(const std::string& key) {
-  char *buffer = new char[key.size() + 1];
-  std::memcpy(buffer, key.c_str(), key.size() + 1);
-  return buffer;
-}
-
 #endif

src/command_ip.cc

@@ -29,10 +29,8 @@
 // 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
+// Contact:  Jari Sundell <sundell.software@gmail.com>
+
 
 #include "config.h"
 
@@ -286,7 +284,7 @@ ipv4_filter_parse(const char* address, int value) {
     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_DEBUG, "Adding ip filter for %s-%s.", start_str, end_str);
+    lt_log_print(torrent::LOG_CONNECTION_FILTER, "Adding ip filter for %s-%s.", start_str, end_str);
   }
 }
 
@@ -355,7 +353,7 @@ apply_ipv4_filter_load(const torrent::Object::list_type& args) {
     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,
                value_name.c_str(),
                torrent::PeerList::ipv4_filter()->sizeof_data() / 1024,

src/command_local.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 <fcntl.h>
@@ -48,6 +12,7 @@
 #include <torrent/chunk_manager.h>
 #include <torrent/data/file_manager.h>
 #include <torrent/data/chunk_utils.h>
+#include <torrent/utils/chrono.h>
 #include <torrent/utils/option_strings.h>
 
 #include "core/download.h"
@@ -60,6 +25,7 @@
 #include "utils/file_status_cache.h"
 
 #include "globals.h"
+#include "rpc/lua.h"
 #include "control.h"
 #include "command_helpers.h"
 
@@ -69,11 +35,10 @@ 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;
 }
@@ -151,34 +116,22 @@ group_insert(const torrent::Object::list_type& args) {
                                                               "schedule_remove2=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:
+  if (rpc::call_command_value("method.use_intermediate") == 3) {
+    // Cleaned up in 0.16.1:
 
-    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");
+    CMD2_REDIRECT_MUTABLE("group2." + name + ".view",             "group." + name + ".view");
+    CMD2_REDIRECT_MUTABLE("group2." + name + ".view.set",         "group." + name + ".view.set");
+    CMD2_REDIRECT_MUTABLE("group2." + name + ".ratio.min",        "group." + name + ".ratio.min");
+    CMD2_REDIRECT_MUTABLE("group2." + name + ".ratio.min.set",    "group." + name + ".ratio.min.set");
+    CMD2_REDIRECT_MUTABLE("group2." + name + ".ratio.max",        "group." + name + ".ratio.max");
+    CMD2_REDIRECT_MUTABLE("group2." + name + ".ratio.max.set",    "group." + name + ".ratio.max.set");
+    CMD2_REDIRECT_MUTABLE("group2." + name + ".ratio.upload",     "group." + name + ".ratio.upload");
+    CMD2_REDIRECT_MUTABLE("group2." + name + ".ratio.upload.set", "group." + name + ".ratio.upload.set");
   }
 
   return name;
@@ -195,7 +148,7 @@ file_print_list(torrent::Object::list_const_iterator first, torrent::Object::lis
       fprintf(output, (const char*)" %s" + !(flags & file_print_use_space), first->as_string().c_str());
       break;
     case torrent::Object::TYPE_VALUE:
-      fprintf(output, (const char*)" %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);
@@ -241,6 +194,7 @@ initialize_command_local() {
   CMD2_VAR_C_STRING("system.api_version",           (int64_t)API_VERSION);
   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)512 << 30);
   CMD2_VAR_VALUE   ("system.file.split_size",       -1);
@@ -254,15 +208,27 @@ initialize_command_local() {
   CMD2_VAR_LIST    ("file.prioritize_toc.first");
   CMD2_VAR_LIST    ("file.prioritize_toc.last");
 
+  CMD2_ANY         ("system.files.advise_random",             std::bind(&FM_t::advise_random, fileManager));
+  CMD2_ANY_VALUE_V ("system.files.advise_random.set",         std::bind(&FM_t::set_advise_random, fileManager, std::placeholders::_2));
+  CMD2_ANY         ("system.files.advise_random.hashing",     std::bind(&FM_t::advise_random_hashing, fileManager));
+  CMD2_ANY_VALUE_V ("system.files.advise_random.hashing.set", std::bind(&FM_t::set_advise_random_hashing, fileManager, std::placeholders::_2));
+  CMD2_VAR_BOOL    ("system.files.session.fdatasync",         true);
+
   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));
 
   CMD2_ANY_STRING  ("system.env",                      std::bind(&system_env, std::placeholders::_2));
 
-  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));
+  CMD2_ANY         ("system.time",                     []([[maybe_unused]] auto t, [[maybe_unused]] auto o) -> torrent::Object {
+      return torrent::this_thread::cached_seconds().count();
+    });
+  CMD2_ANY         ("system.time_seconds",             []([[maybe_unused]] auto t, [[maybe_unused]] auto o) -> torrent::Object {
+      return torrent::utils::cast_seconds(torrent::utils::time_since_epoch()).count();
+    });
+  CMD2_ANY         ("system.time_usec",                []([[maybe_unused]] auto t, [[maybe_unused]] auto o) -> torrent::Object {
+      return torrent::utils::time_since_epoch().count();
+    });
 
   CMD2_ANY_VALUE_V ("system.umask.set",                std::bind(&umask, std::placeholders::_2));
 
@@ -270,7 +236,7 @@ initialize_command_local() {
 
   CMD2_ANY_V       ("system.shutdown.normal",          std::bind(&Control::receive_normal_shutdown, control));
   CMD2_ANY_V       ("system.shutdown.quick",           std::bind(&Control::receive_quick_shutdown, control));
-  CMD2_REDIRECT_GENERIC_NO_EXPORT("system.shutdown", "system.shutdown.normal");
+  CMD2_REDIRECT_NO_EXPORT("system.shutdown", "system.shutdown.normal");
 
   CMD2_ANY         ("system.cwd",                      std::bind(&system_get_cwd));
   CMD2_ANY_STRING  ("system.cwd.set",                  std::bind(&system_set_cwd, std::placeholders::_2));
@@ -301,7 +267,7 @@ initialize_command_local() {
 
   CMD2_ANY         ("pieces.stats.total_size",         std::bind(&apply_pieces_stats_total_size));
 
-  CMD2_ANY         ("pieces.hash.queue_size",          std::bind(&torrent::hash_queue_size));
+  CMD2_ANY         ("pieces.hash.queue_size",          std::bind(&torrent::main_thread::hash_queue_size));
   CMD2_VAR_BOOL    ("pieces.hash.on_completion",       true);
 
   CMD2_VAR_STRING  ("directory.default",       "./");
@@ -315,9 +281,17 @@ initialize_command_local() {
 
   CMD2_ANY_V       ("session.save",            std::bind(&core::DownloadList::session_save, dList));
 
-#define CMD2_EXECUTE(key, flags)                                         \
+#ifdef HAVE_LUA
+  rpc::LuaEngine* lua_engine = control->lua_engine();
+
+  CMD2_ANY         ("lua.execute",            std::bind(&rpc::execute_lua, lua_engine, std::placeholders::_1, std::placeholders::_2, 0));
+  CMD2_ANY         ("lua.execute.str",        std::bind(&rpc::execute_lua, lua_engine, std::placeholders::_1, std::placeholders::_2, rpc::LuaEngine::flag_string));
+#endif
+
+#define CMD2_EXECUTE(key, flags)                                        \
   CMD2_ANY(key, std::bind(&rpc::ExecFile::execute_object, &rpc::execFile, std::placeholders::_2, flags));
 
+  CMD2_EXECUTE     ("execute",                rpc::ExecFile::flag_expand_tilde | rpc::ExecFile::flag_throw);
   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);

src/command_logging.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 <fcntl.h>
@@ -56,6 +20,7 @@
 
 static const int log_flag_use_gz = 0x1;
 static const int log_flag_append_pid = 0x2;
+static const int log_flag_append_file = 0x4;
 
 void
 log_add_group_output_str(const char* group_name, const char* output_id) {
@@ -67,7 +32,7 @@ torrent::Object
 apply_log_open(int output_flags, const torrent::Object::list_type& args) {
   if (args.size() < 2)
     throw torrent::input_error("Invalid number of arguments.");
-  
+
   torrent::Object::list_const_iterator itr = args.begin();
 
   std::string output_id = (itr++)->as_string();
@@ -80,10 +45,12 @@ apply_log_open(int output_flags, const torrent::Object::list_type& args) {
     file_name += buffer;
   }
 
+  bool append = (output_flags & log_flag_append_file);
+
   if ((output_flags & log_flag_use_gz))
-    torrent::log_open_gz_file_output(output_id.c_str(), file_name.c_str());
+    torrent::log_open_gz_file_output(output_id.c_str(), file_name.c_str(), append);
   else
-    torrent::log_open_file_output(output_id.c_str(), file_name.c_str());
+    torrent::log_open_file_output(output_id.c_str(), file_name.c_str(), append);
 
   while (itr != args.end())
     log_add_group_output_str((itr++)->as_string().c_str(), output_id.c_str());
@@ -141,19 +108,18 @@ apply_log(const torrent::Object::string_type& arg, int logType) {
 
 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());
+  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());    
+    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));
+  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);
@@ -166,10 +132,15 @@ initialize_command_logging() {
   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_gz_file",   std::bind(&apply_log_open, log_flag_append_file, std::placeholders::_2));
 
-  CMD2_ANY_LIST    ("log.add_output",   std::bind(&apply_log_add_output, 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_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_STRING_V("log.rpc",        std::bind(&ThreadWorker::set_rpc_log, worker_thread, std::placeholders::_2));
+  CMD2_REDIRECT    ("log.xmlrpc",     "log.rpc"); // For backwards compatibility
 }

src/command_network.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 <functional>
@@ -41,13 +5,15 @@
 #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/network_config.h>
+#include <torrent/net/network_manager.h>
+#include <torrent/net/socket_address.h>
+#include <torrent/tracker/tracker.h>
 #include <torrent/utils/log.h>
 #include <torrent/utils/option_strings.h>
 
@@ -64,18 +30,18 @@
 
 torrent::Object
 apply_encryption(const torrent::Object::list_type& args) {
-  uint32_t options_mask = torrent::ConnectionManager::encryption_none;
+  uint32_t options_mask = torrent::net::NetworkConfig::encryption_none;
 
-  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());
+  for (const auto& arg : args) {
+    uint32_t opt = torrent::option_find_string(torrent::OPTION_ENCRYPTION, arg.as_string().c_str());
 
-    if (opt == torrent::ConnectionManager::encryption_none)
-      options_mask = torrent::ConnectionManager::encryption_none;
+    if (opt == torrent::net::NetworkConfig::encryption_none)
+      options_mask = torrent::net::NetworkConfig::encryption_none;
     else
       options_mask |= opt;
   }
 
-  torrent::connection_manager()->set_encryption_options(options_mask);
+  torrent::config::network_config()->set_encryption_options(options_mask);
 
   return torrent::Object();
 }
@@ -87,58 +53,28 @@ 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::config::network_config()->set_priority(value);
 
   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.slot_find_download() = std::bind(&core::DownloadList::find_hex_ptr, control->core()->download_list(), std::placeholders::_1);
-  rpc::xmlrpc.slot_find_file() = std::bind(&xmlrpc_find_file, std::placeholders::_1, std::placeholders::_2);
-  rpc::xmlrpc.slot_find_tracker() = std::bind(&xmlrpc_find_tracker, std::placeholders::_1, std::placeholders::_2);
-  rpc::xmlrpc.slot_find_peer() = std::bind(&xmlrpc_find_peer, std::placeholders::_1, std::placeholders::_2);
+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_EVENTS, "XMLRPC initialized with %u functions.", count);
+  lt_log_print(torrent::LOG_RPC_EVENTS, "RPC manager initialized with %u functions.", count);
 }
 
 torrent::Object
@@ -146,14 +82,12 @@ apply_scgi(const std::string& arg, int type) {
   if (worker_thread->scgi() != NULL)
     throw torrent::input_error("SCGI already enabled.");
 
-  if (!rpc::xmlrpc.is_valid())
-    initialize_xmlrpc();
+  initialize_rpc_handlers();
 
   rpc::SCgi* scgi = new rpc::SCgi;
 
   rak::address_info* ai = NULL;
-  rak::socket_address sa;
-  rak::socket_address* saPtr;
+  torrent::sa_unique_ptr sa;
 
   try {
     int port, err;
@@ -164,21 +98,19 @@ apply_scgi(const std::string& arg, int type) {
     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_EVENTS,
-                     "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 ||
                  std::sscanf(arg.c_str(), "[%64[^]]]:%i%c", address, &port, &dummy) == 2) { // [xx::xx]:port format
-        if ((err = rak::address_info::get_address_info(address,PF_UNSPEC, SOCK_STREAM, &ai)) != 0)
+
+        if ((err = rak::address_info::get_address_info(address, PF_UNSPEC, SOCK_STREAM, &ai)) != 0)
           throw torrent::input_error("Could not bind address: " + std::string(rak::address_info::strerror(err)) + ".");
 
-        saPtr = ai->address();
+        sa = torrent::sa_copy(ai->c_addrinfo()->ai_addr);
 
-        lt_log_print(torrent::LOG_RPC_EVENTS,
-                     "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.");
@@ -187,8 +119,8 @@ 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;
 
@@ -227,15 +159,17 @@ 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 cm = torrent::connection_manager();
+  auto file_manager = torrent::file_manager();
+  auto http_stack = torrent::net_thread::http_stack();
+  auto nw_config = torrent::config::network_config();
+  auto nw_manager = torrent::runtime::network_manager();
 
   CMD2_ANY_STRING  ("encoding.add", std::bind(&apply_encoding_list, std::placeholders::_2));
 
@@ -244,61 +178,91 @@ initialize_command_network() {
   CMD2_VAR_BOOL    ("network.port_random", true);
   CMD2_VAR_STRING  ("network.port_range",  "6881-6999");
 
-  CMD2_ANY         ("network.listen.port",        std::bind(&torrent::ConnectionManager::listen_port, cm));
-  CMD2_ANY         ("network.listen.backlog",     std::bind(&torrent::ConnectionManager::listen_backlog, cm));
-  CMD2_ANY_VALUE_V ("network.listen.backlog.set", std::bind(&torrent::ConnectionManager::set_listen_backlog, cm, std::placeholders::_2));
+  CMD2_ANY         ("network.listen.port",        [nw_manager](auto, auto)       { return nw_manager->listen_port(); });
+  CMD2_ANY         ("network.listen.backlog",     [nw_config](auto, auto)        { return nw_config->listen_backlog(); });
+  CMD2_ANY_VALUE_V ("network.listen.backlog.set", [nw_config](auto, auto& value) { return nw_config->set_listen_backlog(value); });
 
-  CMD2_VAR_BOOL    ("protocol.pex",            true);
-  CMD2_ANY_LIST    ("protocol.encryption.set", std::bind(&apply_encryption, std::placeholders::_2));
+  CMD2_VAR_BOOL    ("protocol.pex",               true);
+  CMD2_ANY_LIST    ("protocol.encryption.set",    [](auto, auto& args)            { return apply_encryption(args); });
 
-  CMD2_VAR_STRING  ("protocol.connection.leech", "leech");
-  CMD2_VAR_STRING  ("protocol.connection.seed",  "seed");
+  CMD2_VAR_STRING  ("protocol.connection.leech",            "leech");
+  CMD2_VAR_STRING  ("protocol.connection.seed",             "seed");
 
-  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.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");
 
-  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.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.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));
-  CMD2_ANY         ("network.http.current_open",                  std::bind(&core::CurlStack::active, httpStack));
-  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.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.ssl_verify_host",       std::bind(&core::CurlStack::ssl_verify_host, httpStack));
-  CMD2_ANY_VALUE_V ("network.http.ssl_verify_host.set",   std::bind(&core::CurlStack::set_ssl_verify_host, 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.cacert",                    [http_stack](auto, auto)        { return http_stack->http_cacert(); });
+  CMD2_ANY_STRING_V("network.http.cacert.set",                [http_stack](auto, auto& str)   { return http_stack->set_http_cacert(str); });
+  CMD2_ANY         ("network.http.capath",                    [http_stack](auto, auto)        { return http_stack->http_capath(); });
+  CMD2_ANY_STRING_V("network.http.capath.set",                [http_stack](auto, auto& str)   { return http_stack->set_http_capath(str); });
+  CMD2_ANY         ("network.http.dns_cache_timeout",         [http_stack](auto, auto)        { return http_stack->dns_timeout(); });
+  CMD2_ANY_VALUE_V ("network.http.dns_cache_timeout.set",     [http_stack](auto, auto& value) { return http_stack->set_dns_timeout(value); });
+  CMD2_ANY         ("network.http.current_open",              [http_stack](auto, auto)        { return http_stack->size(); });
+  CMD2_ANY         ("network.http.max_cache_connections",     [http_stack](auto, auto)        { return http_stack->max_cache_connections(); });
+  CMD2_ANY_VALUE_V ("network.http.max_cache_connections.set", [http_stack](auto, auto& value) { return http_stack->set_max_cache_connections(value); });
+  CMD2_ANY         ("network.http.max_host_connections",      [http_stack](auto, auto)        { return http_stack->max_host_connections(); });
+  CMD2_ANY_VALUE_V ("network.http.max_host_connections.set",  [http_stack](auto, auto& value) { return http_stack->set_max_host_connections(value); });
+  CMD2_ANY         ("network.http.max_total_connections",     [http_stack](auto, auto)        { return http_stack->max_total_connections(); });
+  CMD2_ANY_VALUE_V ("network.http.max_total_connections.set", [http_stack](auto, auto& value) { return http_stack->set_max_total_connections(value); });
+  CMD2_ANY         ("network.http.proxy_address",             [http_stack](auto, auto)        { return http_stack->http_proxy(); });
+  CMD2_ANY_STRING_V("network.http.proxy_address.set",         [http_stack](auto, auto& str)   { return http_stack->set_http_proxy(str); });
+  CMD2_ANY         ("network.http.ssl_verify_host",           [http_stack](auto, auto)        { return http_stack->ssl_verify_host(); });
+  CMD2_ANY_VALUE_V ("network.http.ssl_verify_host.set",       [http_stack](auto, auto& value) { return http_stack->set_ssl_verify_host(value); });
+  CMD2_ANY         ("network.http.ssl_verify_peer",           [http_stack](auto, auto)        { return http_stack->ssl_verify_peer(); });
+  CMD2_ANY_VALUE_V ("network.http.ssl_verify_peer.set",       [http_stack](auto, auto& value) { return http_stack->set_ssl_verify_peer(value); });
 
-  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));
+  CMD2_ANY         ("network.send_buffer.size",           [nw_config](auto, auto)        { return nw_config->send_buffer_size(); });
+  CMD2_ANY_VALUE_V ("network.send_buffer.size.set",       [nw_config](auto, auto& value) { return nw_config->set_send_buffer_size(value); });
+  CMD2_ANY         ("network.receive_buffer.size",        [nw_config](auto, auto)        { return nw_config->receive_buffer_size(); });
+  CMD2_ANY_VALUE_V ("network.receive_buffer.size.set",    [nw_config](auto, auto& value) { return nw_config->set_receive_buffer_size(value); });
+  CMD2_ANY_STRING  ("network.tos.set",                    [](auto, auto& str)                 { return apply_tos(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));
+  CMD2_ANY         ("network.bind_address",               [nw_config](auto, auto)        { return nw_config->bind_address_best_match_str(); });
+  CMD2_ANY_STRING_V("network.bind_address.set",           [nw_config](auto, auto& str)   { return nw_config->set_bind_address_str(str); });
+  CMD2_ANY         ("network.bind_address.ipv4",          [nw_config](auto, auto)        { return nw_config->bind_inet_address_str(); });
+  CMD2_ANY_STRING_V("network.bind_address.ipv4.set",      [nw_config](auto, auto& str)   { return nw_config->set_bind_inet_address_str(str); });
+  CMD2_ANY         ("network.bind_address.ipv6",          [nw_config](auto, auto)        { return nw_config->bind_inet6_address_str(); });
+  CMD2_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.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));
+  CMD2_ANY         ("network.local_address",              [nw_config](auto, auto)        { return nw_config->local_address_best_match_str(); });
+  CMD2_ANY_STRING_V("network.local_address.set",          [nw_config](auto, auto& str)   { return nw_config->set_local_address_str(str); });
+  CMD2_ANY         ("network.local_address.ipv4",         [nw_config](auto, auto)        { return nw_config->local_inet_address_str(); });
+  CMD2_ANY_STRING_V("network.local_address.ipv4.set",     [nw_config](auto, auto& str)   { return nw_config->set_local_inet_address_str(str); });
+  CMD2_ANY         ("network.local_address.ipv6",         [nw_config](auto, auto)        { return nw_config->local_inet6_address_str(); });
+  CMD2_ANY_STRING_V("network.local_address.ipv6.set",     [nw_config](auto, auto& str)   { return nw_config->set_local_inet6_address_str(str); });
 
-  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);
+  CMD2_ANY         ("network.proxy_address",         [nw_config](auto, auto)           { return nw_config->proxy_address_str(); });
+  CMD2_ANY_STRING_V("network.proxy_address.set",     [](auto, auto& str)               { return control->core()->set_proxy_address(str); });
 
-  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));
+  CMD2_ANY         ("network.open_files",            [file_manager](auto, auto)        { return file_manager->open_files(); });
+  CMD2_ANY         ("network.max_open_files",        [file_manager](auto, auto)        { return file_manager->max_open_files(); });
+  CMD2_ANY_VALUE_V ("network.max_open_files.set",    [file_manager](auto, auto& value) { return file_manager->set_max_open_files(value); });
+  CMD2_ANY         ("network.total_handshakes",      [](auto, auto)                    { return torrent::total_handshakes(); });
+  CMD2_ANY         ("network.open_sockets",          [cm](auto, auto)                  { return cm->size(); });
+  CMD2_ANY         ("network.max_open_sockets",      [cm](auto, auto)                  { return cm->max_size(); });
+  CMD2_ANY_VALUE_V ("network.max_open_sockets.set",  [cm](auto, auto& value)           { return cm->set_max_size(value); });
+
+  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);
+
+  CMD2_ANY_STRING  ("network.xmlrpc.dialect.set",    [](const auto&, const auto& arg) { return apply_xmlrpc_dialect(arg); })
+  CMD2_ANY         ("network.xmlrpc.size_limit",     [](const auto&, const auto&)     { return rpc::rpc.size_limit(); });
+  CMD2_ANY_VALUE_V ("network.xmlrpc.size_limit.set", [](const auto&, const auto& arg) { return rpc::rpc.set_size_limit(arg); });
+
+  CMD2_VAR_BOOL    ("network.rpc.use_xmlrpc",        true);
+  CMD2_VAR_BOOL    ("network.rpc.use_jsonrpc",       true);
+
+  CMD2_ANY         ("network.block.ipv4",            [nw_config](auto, auto)        { return nw_config->is_block_ipv4(); });
+  CMD2_ANY_VALUE_V ("network.block.ipv4.set",        [nw_config](auto, auto& value) { return nw_config->set_block_ipv4(value); });
+  CMD2_ANY         ("network.block.ipv6",            [nw_config](auto, auto)        { return nw_config->is_block_ipv6(); });
+  CMD2_ANY_VALUE_V ("network.block.ipv6.set",        [nw_config](auto, auto& value) { return nw_config->set_block_ipv6(value); });
+  CMD2_ANY         ("network.block.ipv4in6",         [nw_config](auto, auto)        { return nw_config->is_block_ipv4in6(); });
+  CMD2_ANY_VALUE_V ("network.block.ipv4in6.set",     [nw_config](auto, auto& value) { return nw_config->set_block_ipv4in6(value); });
+  CMD2_ANY         ("network.block.outgoing",        [nw_config](auto, auto)        { return nw_config->is_block_outgoing(); });
+  CMD2_ANY_VALUE_V ("network.block.outgoing.set",    [nw_config](auto, auto& value) { return nw_config->set_block_outgoing(value); });
+  CMD2_ANY         ("network.prefer.ipv6",           [nw_config](auto, auto)        { return nw_config->is_prefer_ipv6(); });
+  CMD2_ANY_VALUE_V ("network.prefer.ipv6.set",       [nw_config](auto, auto& value) { return nw_config->set_prefer_ipv6(value); });
 }

src/command_peer.cc

@@ -1,47 +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 <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>
@@ -69,17 +31,18 @@ retrieve_p_id_html(torrent::Peer* peer) {
 
 torrent::Object
 retrieve_p_address(torrent::Peer* peer) {
-  const rak::socket_address *addr = rak::socket_address::cast_from(peer->peer_info()->socket_address());
+  auto sa = peer->peer_info()->socket_address();
+  auto addr_str = torrent::sa_addr_str(sa);
 
-  if (addr->family() == rak::socket_address::af_inet6)
-    return "[" + addr->address_str() + "]";
-  else
-    return addr->address_str();
+  if (sa->sa_family == AF_INET6)
+    return "[" + addr_str + "]";
+
+  return addr_str;
 }
 
 torrent::Object
 retrieve_p_port(torrent::Peer* peer) {
-  return rak::socket_address::cast_from(peer->peer_info()->socket_address())->port();
+  return torrent::sa_port(peer->peer_info()->socket_address());
 }
 
 torrent::Object

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

@@ -1,49 +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 <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"
+#include "rak/address_info.h"
 #include "rpc/parse.h"
 #include "rpc/parse_commands.h"
 
@@ -59,13 +24,16 @@ parse_address_range(const torrent::Object::list_type& args, torrent::Object::lis
   rak::address_info* ai;
 
   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.");
 
   uint32_t begin, end;
-  rak::socket_address sa;
-  sa.copy(*ai->address(), ai->length());
-  begin = end = sa.sa_inet()->address_h();
+  auto sa = torrent::sa_copy(ai->c_addrinfo()->ai_addr);
+  auto sa_addr = htonl(reinterpret_cast<sockaddr_in*>(sa.get())->sin_addr.s_addr);
+
+  begin = end = sa_addr;
+
   rak::address_info::free_address_info(ai);
 
   if (ret == 2) {
@@ -73,18 +41,21 @@ parse_address_range(const torrent::Object::list_type& args, torrent::Object::lis
       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.");
 
-    sa.copy(*ai->address(), ai->length());
+    sa = torrent::sa_copy(ai->c_addrinfo()->ai_addr);
+    sa_addr = htonl(reinterpret_cast<sockaddr_in*>(sa.get())->sin_addr.s_addr);
+
     rak::address_info::free_address_info(ai);
-    end = sa.sa_inet()->address_h();
+    end = sa_addr;
   }
 
   // convert to [begin, end) making sure the end doesn't overflow
@@ -176,8 +147,10 @@ throttle_update(const char* variable, int64_t value) {
 
 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);
@@ -194,10 +167,10 @@ initialize_command_throttle() {
   CMD2_VAR_VALUE   ("throttle.max_downloads.div._val",    1);
   CMD2_VAR_VALUE   ("throttle.max_downloads.global._val", 0);
 
-  CMD2_REDIRECT_GENERIC("throttle.max_uploads.div",      "throttle.max_uploads.div._val");
-  CMD2_REDIRECT_GENERIC("throttle.max_uploads.global",   "throttle.max_uploads.global._val");
-  CMD2_REDIRECT_GENERIC("throttle.max_downloads.div",    "throttle.max_downloads.div._val");
-  CMD2_REDIRECT_GENERIC("throttle.max_downloads.global", "throttle.max_downloads.global._val");
+  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));

src/command_tracker.cc

@@ -1,46 +1,13 @@
-// 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/network_config.h>
+#include <torrent/net/network_manager.h>
+#include <torrent/net/resolver.h>
+#include <torrent/tracker/dht_controller.h>
+#include <torrent/tracker/tracker.h>
 #include <torrent/utils/log.h>
 
 #include "core/download.h"
@@ -52,37 +19,23 @@
 #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())
+  if (!torrent::runtime::network_manager()->is_dht_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;
@@ -92,78 +45,113 @@ 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()->thread_id());
+
+  auto host_str = std::string(host);
+
+  // TODO: Move this lookup to DhtController.
+
+  // Currently discarding SOCK_STREAM.
+  torrent::this_thread::resolver()->resolve_specific(nullptr, 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_peer_node(sa.get(), 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 if (rpc::call_command_value("trackers.use_udp") == 0) {
+    for (auto download : *control->core()->download_list()) {
+      download->tracker_controller().for_each([](auto& tracker) {
+        if (tracker.type() == torrent::TRACKER_UDP)
+          tracker.disable();
+        else
+          tracker.enable();
+      });
+    }
+
+  } 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        ("t.is_usable",         std::bind(&torrent::Tracker::is_usable, std::placeholders::_1));
-  CMD2_TRACKER        ("t.is_busy",           std::bind(&torrent::Tracker::is_busy, std::placeholders::_1));
-  CMD2_TRACKER        ("t.is_extra_tracker",  std::bind(&torrent::Tracker::is_extra_tracker, std::placeholders::_1));
-  CMD2_TRACKER        ("t.can_scrape",        std::bind(&torrent::Tracker::can_scrape, std::placeholders::_1));
+  CMD2_TRACKER        ("t.is_busy",           std::bind(&torrent::tracker::Tracker::is_busy, std::placeholders::_1));
+  CMD2_TRACKER        ("t.is_enabled",        std::bind(&torrent::tracker::Tracker::is_enabled, std::placeholders::_1));
+  CMD2_TRACKER        ("t.is_extra_tracker",  std::bind(&torrent::tracker::Tracker::is_extra_tracker, std::placeholders::_1));
+  CMD2_TRACKER        ("t.is_open",           std::bind(&torrent::tracker::Tracker::is_busy, std::placeholders::_1));
+  CMD2_TRACKER        ("t.is_scrapable",      std::bind(&torrent::tracker::Tracker::is_scrapable, std::placeholders::_1));
+  CMD2_TRACKER        ("t.is_usable",         std::bind(&torrent::tracker::Tracker::is_usable, std::placeholders::_1));
 
-  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));
+  // TODO: Deprecate.
+  CMD2_TRACKER        ("t.can_scrape",        std::bind(&torrent::tracker::Tracker::is_scrapable, std::placeholders::_1));
+
+  CMD2_TRACKER_V      ("t.enable",            std::bind(&torrent::tracker::Tracker::enable, std::placeholders::_1));
+  CMD2_TRACKER_V      ("t.disable",           std::bind(&torrent::tracker::Tracker::disable, std::placeholders::_1));
 
   CMD2_TRACKER_VALUE_V("t.is_enabled.set",    std::bind(&tracker_set_enabled, std::placeholders::_1, std::placeholders::_2));
 
-  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));
+  CMD2_TRACKER        ("t.url",               std::bind(&torrent::tracker::Tracker::url, std::placeholders::_1));
+  CMD2_TRACKER        ("t.group",             std::bind(&torrent::tracker::Tracker::group, std::placeholders::_1));
+  CMD2_TRACKER        ("t.type",              std::bind(&torrent::tracker::Tracker::type, std::placeholders::_1));
+  CMD2_TRACKER        ("t.id",                std::bind(&torrent::tracker::Tracker::tracker_id, std::placeholders::_1));
 
-  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        ("t.latest_event",      [](torrent::tracker::Tracker* tracker, [[maybe_unused]] auto o) -> auto { return tracker->state().latest_event(); });
+  CMD2_TRACKER        ("t.latest_new_peers",  [](torrent::tracker::Tracker* tracker, [[maybe_unused]] auto o) -> auto { return tracker->state().latest_new_peers(); });
+  CMD2_TRACKER        ("t.latest_sum_peers",  [](torrent::tracker::Tracker* tracker, [[maybe_unused]] auto o) -> auto { return tracker->state().latest_sum_peers(); });
 
-  // Time since last connection, connection attempt.
+  CMD2_TRACKER        ("t.normal_interval",   [](torrent::tracker::Tracker* tracker, [[maybe_unused]] auto o) -> auto { return tracker->state().normal_interval(); });
+  CMD2_TRACKER        ("t.min_interval",      [](torrent::tracker::Tracker* tracker, [[maybe_unused]] auto o) -> auto { return tracker->state().min_interval(); });
 
-  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.activity_time_next", [](torrent::tracker::Tracker* tracker, [[maybe_unused]] auto o) -> auto { return tracker->state().activity_time_next(); });
+  CMD2_TRACKER        ("t.activity_time_last", [](torrent::tracker::Tracker* tracker, [[maybe_unused]] auto o) -> auto { return tracker->state().activity_time_last(); });
 
-  CMD2_TRACKER        ("t.activity_time_next", std::bind(&torrent::Tracker::activity_time_next, std::placeholders::_1));
-  CMD2_TRACKER        ("t.activity_time_last", std::bind(&torrent::Tracker::activity_time_last, std::placeholders::_1));
+  CMD2_TRACKER        ("t.success_time_next", [](torrent::tracker::Tracker* tracker, [[maybe_unused]] auto o) -> auto { return tracker->state().success_time_next(); });
+  CMD2_TRACKER        ("t.success_time_last", [](torrent::tracker::Tracker* tracker, [[maybe_unused]] auto o) -> auto { return tracker->state().success_time_last(); });
+  CMD2_TRACKER        ("t.success_counter",   [](torrent::tracker::Tracker* tracker, [[maybe_unused]] auto o) -> auto { return tracker->state().success_counter(); });
 
-  CMD2_TRACKER        ("t.success_time_next", std::bind(&torrent::Tracker::success_time_next, std::placeholders::_1));
-  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.failed_time_next",  [](torrent::tracker::Tracker* tracker, [[maybe_unused]] auto o) -> auto { return tracker->state().failed_time_next(); });
+  CMD2_TRACKER        ("t.failed_time_last",  [](torrent::tracker::Tracker* tracker, [[maybe_unused]] auto o) -> auto { return tracker->state().failed_time_last(); });
+  CMD2_TRACKER        ("t.failed_counter",    [](torrent::tracker::Tracker* tracker, [[maybe_unused]] auto o) -> auto { return tracker->state().failed_counter(); });
 
-  CMD2_TRACKER        ("t.failed_time_next",  std::bind(&torrent::Tracker::failed_time_next, std::placeholders::_1));
-  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.scrape_time_last",  [](torrent::tracker::Tracker* tracker, [[maybe_unused]] auto o) -> auto { return tracker->state().scrape_time_last(); });
+  CMD2_TRACKER        ("t.scrape_counter",    [](torrent::tracker::Tracker* tracker, [[maybe_unused]] auto o) -> auto { return tracker->state().scrape_counter(); });
 
-  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.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.scrape_complete",   [](torrent::tracker::Tracker* tracker, [[maybe_unused]] auto o) -> auto { return tracker->state().scrape_complete(); });
+  CMD2_TRACKER        ("t.scrape_incomplete", [](torrent::tracker::Tracker* tracker, [[maybe_unused]] auto o) -> auto { return tracker->state().scrape_incomplete(); });
+  CMD2_TRACKER        ("t.scrape_downloaded", [](torrent::tracker::Tracker* tracker, [[maybe_unused]] auto o) -> auto { return tracker->state().scrape_downloaded(); });
 
   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_BOOL       ("trackers.delay_scrape", false);
   CMD2_VAR_VALUE      ("trackers.numwant",    -1);
   CMD2_VAR_BOOL       ("trackers.use_udp",    true);
 
+  auto dht_manager = control->dht_manager();
+
   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            ("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",     std::bind(&torrent::net::NetworkConfig::override_dht_port, torrent::config::network_config()));
+  CMD2_ANY_VALUE_V    ("dht.override_port.set", std::bind(&torrent::net::NetworkConfig::set_override_dht_port, torrent::config::network_config(), std::placeholders::_2));
+
   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_ANY            ("dht.statistics",        std::bind(&core::DhtManager::dht_statistics, dht_manager));
 }

src/command_ui.cc

@@ -1,51 +1,18 @@
-// 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 <regex>
+#include <rak/algorithm.h>
+#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"
@@ -60,7 +27,7 @@ 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.");
 
@@ -108,8 +75,8 @@ 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;
 }
@@ -127,11 +94,12 @@ 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);
 
@@ -140,13 +108,48 @@ 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
@@ -181,7 +184,7 @@ 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;
 }
 
@@ -190,18 +193,18 @@ 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;
     }
 
@@ -213,17 +216,17 @@ 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;
     }
 
@@ -259,7 +262,7 @@ 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());
@@ -282,6 +285,103 @@ 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;
@@ -291,7 +391,7 @@ apply_to_time(const torrent::Object& rawArgs, int flags) {
     u = std::localtime(&t);
   else
     u = std::gmtime(&t);
-  
+
   if (u == NULL)
     return torrent::Object();
 
@@ -307,7 +407,9 @@ 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));
@@ -334,7 +436,7 @@ 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));
@@ -350,7 +452,7 @@ 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)
@@ -424,9 +526,9 @@ apply_if(rpc::target_type target, const torrent::Object& rawArgs, int flags) {
     // nice to have a parse_command function that takes list
     // iterator...
 
-    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());
+    for (const auto& cmdItr : itr->as_list())
+      if (cmdItr.is_string())
+        rpc::parse_command(target, cmdItr.as_string().c_str(), cmdItr.as_string().c_str() + cmdItr.as_string().size());
 
     return torrent::Object();
 
@@ -448,7 +550,7 @@ 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->event_added().is_empty() || !view->event_removed().is_empty())
     throw torrent::input_error("Cannot set modified views as persitent.");
 
@@ -505,8 +607,9 @@ 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
@@ -515,8 +618,159 @@ 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;
+}
+
+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)rak::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
@@ -528,8 +782,11 @@ initialize_command_ui() {
   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_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",      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_event, &core::ViewManager::set_sort_new, std::placeholders::_2));
@@ -555,12 +812,30 @@ initialize_command_ui() {
   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);
@@ -574,6 +849,8 @@ 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));
@@ -585,6 +862,30 @@ 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]);
+    });
+  }
 }

src/control.cc

@@ -1,138 +1,90 @@
-// 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/net/network_manager.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/download_store.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 "ui/root.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()) {
 
-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_directory_events(new torrent::directory_events()),
+  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() = std::bind(&Control::handle_shutdown, this);
 
-  m_core        = new core::Manager();
-  m_viewManager = new core::ViewManager();
-  m_dhtManager  = new core::DhtManager();
-
-  m_inputStdin->slot_pressed(std::bind(&input::Manager::pressed, m_input, std::placeholders::_1));
-
-  m_taskShutdown.slot() = std::bind(&Control::handle_shutdown, this);
-
-  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_directory_events;
-  delete m_commandScheduler;
-  delete m_objectStorage;
+  m_ui.reset();
+  m_display.reset();
 }
 
 void
 Control::initialize() {
+  worker_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);
+  torrent::net_thread::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);
 
-  if(!display::Canvas::daemon()) {
-    m_inputStdin->insert(torrent::main_thread()->poll());
-  }
+  if(!display::Canvas::daemon())
+    m_inputStdin->insert(torrent::this_thread::poll());
 }
 
 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);
 
-  if(!display::Canvas::daemon()) {
-    m_inputStdin->remove(torrent::main_thread()->poll());
-  }
+  if(!display::Canvas::daemon())
+    m_inputStdin->remove(torrent::this_thread::poll());
 
   m_core->download_store()->disable();
 
@@ -147,8 +99,6 @@ Control::cleanup() {
 
 void
 Control::cleanup_exception() {
-  //  delete m_scgi; m_scgi = NULL;
-
   display::Canvas::cleanup();
 }
 
@@ -160,7 +110,10 @@ Control::is_shutdown_completed() {
   // Tracker requests can be disowned, so wait for these to
   // finish. The edge case of torrent http downloads may delay
   // shutdown.
-  if (!core()->http_stack()->empty() || !core()->http_queue()->empty())
+
+  // 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 torrent::is_inactive();
@@ -168,22 +121,23 @@ Control::is_shutdown_completed() {
 
 void
 Control::handle_shutdown() {
-  if (!m_shutdownQuick) {
-    // Temporary hack:
-    if (worker_thread->is_active())
-      worker_thread->queue_item(&ThreadBase::stop_thread);
+  rpc::commands.call_catch("event.system.shutdown", rpc::make_target(), "shutdown", "System shutdown event action failed: ");
+
+  if (!m_shutdownQuick) {
+    if (worker_thread->is_active())
+      worker_thread->stop_thread_wait();
+
+    torrent::runtime::network_manager()->listen_close();
 
-    torrent::connection_manager()->listen_close();
     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);
+      worker_thread->stop_thread_wait();
 
     m_core->shutdown(true);
   }

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;
@@ -60,12 +25,13 @@ namespace display {
 namespace input {
   class InputEvent;
   class Manager;
-}  
+}
 
 namespace rpc {
   class CommandScheduler;
   class XmlRpc;
   class object_storage;
+  class LuaEngine;
 }
 
 namespace torrent {
@@ -76,7 +42,7 @@ class Control {
 public:
   Control();
   ~Control();
-  
+
   bool                is_shutdown_completed();
   bool                is_shutdown_received()        { return m_shutdownReceived; }
   bool                is_shutdown_started()         { return m_shutdownQuick; }
@@ -87,22 +53,23 @@ public:
 
   void                handle_shutdown();
 
-  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_shutdownReceived = true; }
+  void                receive_quick_shutdown()      { m_shutdownReceived = true; m_shutdownQuick = 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; }
-  display::Manager*   display()                     { return m_display; }
-  input::Manager*     input()                       { return m_input; }
-  input::InputEvent*  input_stdin()                 { return m_inputStdin; }
+  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(); }
 
-  rpc::CommandScheduler* command_scheduler()        { return m_commandScheduler; }
-  rpc::object_storage*   object_storage()           { return m_objectStorage; }
+  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(); }
 
-  torrent::directory_events* directory_events()     { return m_directory_events; }
+  torrent::directory_events* directory_events()     { return m_directory_events.get(); }
 
   uint64_t            tick() const                  { return m_tick; }
   void                inc_tick()                    { m_tick++; }
@@ -114,28 +81,29 @@ 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;
-  torrent::directory_events* m_directory_events;
+  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;
 
-  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;
 
-  bool                m_shutdownReceived lt_cacheline_aligned;
-  bool                m_shutdownQuick lt_cacheline_aligned;
+  std::atomic<bool>   m_shutdownReceived{};
+  std::atomic<bool>   m_shutdownQuick{};
 };
 
 #endif

src/core/Makefile.am

@@ -1,33 +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 \
-	manager.cc \
-	manager.h \
-	poll_manager.cc \
-	poll_manager.h \
-	range_map.h \
-	view.cc \
-	view.h \
-	view_manager.cc \
-	view_manager.h
-
-AM_CPPFLAGS = -I$(srcdir) -I$(srcdir)/.. -I$(top_srcdir)

src/core/curl_get.cc

@@ -1,149 +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.slot() = std::bind(&CurlGet::receive_timeout, this);
-    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_WHATEVER);
-
-  curl_easy_setopt(m_handle, CURLOPT_ENCODING,       "");
-
-  m_ipv6 = false;
-
-  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::retry_ipv6() {
-  CURL* nhandle = curl_easy_duphandle(m_handle);
-
-  curl_easy_setopt(nhandle, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V6);
-  curl_easy_cleanup(m_handle);
-
-  m_handle = nhandle;
-  m_ipv6 = true;
-}
-
-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

@@ -1,91 +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 <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_using_ipv6()    { return m_ipv6; }
-  void               retry_ipv6();
-
-  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;
-  bool               m_ipv6;
-
-  rak::priority_item m_taskTimeout;
-  
-  CURL*              m_handle;
-  CurlStack*         m_stack;
-};
-
-}
-
-#endif

src/core/curl_socket.cc

@@ -1,134 +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 <torrent/utils/thread_base.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);
-    torrent::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.
-    torrent::main_thread()->poll()->insert_error(socket);
-  } 
-
-  if (what == CURL_POLL_NONE || what == CURL_POLL_OUT)
-    torrent::main_thread()->poll()->remove_read(socket);
-  else
-    torrent::main_thread()->poll()->insert_read(socket);
-
-  if (what == CURL_POLL_NONE || what == CURL_POLL_IN)
-    torrent::main_thread()->poll()->remove_write(socket);
-  else
-    torrent::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.");
-
-  torrent::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

@@ -1,72 +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();
-
-  const char*        type_name() const { return "curl"; }
-
-  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

@@ -1,271 +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 <torrent/exceptions.h>
-
-#include "rak/functional.h"
-#include "curl_get.h"
-#include "curl_socket.h"
-#include "curl_stack.h"
-
-namespace core {
-
-CurlStack::CurlStack() :
-  m_handle((void*)curl_multi_init()),
-  m_active(0),
-  m_maxActive(32),
-  m_ssl_verify_host(true),
-  m_ssl_verify_peer(true),
-  m_dns_timeout(60) {
-
-  m_taskTimeout.slot() = std::bind(&CurlStack::receive_timeout, this);
-
-#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()) {
-      while (process_done_handle())
-        ; // Do nothing.
-
-      if (empty())
-        priority_queue_erase(&taskScheduler, &m_taskTimeout);
-    }
-
-  } while (code == CURLM_CALL_MULTI_PERFORM);
-}
-
-bool
-CurlStack::process_done_handle() {
-  int remaining_msgs = 0;
-  CURLMsg* msg = curl_multi_info_read((CURLM*)m_handle, &remaining_msgs);
-
-  if (msg == NULL)
-    return false;
-
-  if (msg->msg != CURLMSG_DONE)
-    throw torrent::internal_error("CurlStack::receive_action() msg->msg != CURLMSG_DONE.");
-
-  if (msg->data.result == CURLE_COULDNT_RESOLVE_HOST) {
-    iterator itr = std::find_if(begin(), end(), rak::equal(msg->easy_handle, std::mem_fun(&CurlGet::handle)));
- 
-    if (itr == end())
-      throw torrent::internal_error("Could not find CurlGet when calling CurlStack::receive_action.");
- 
-    if (!(*itr)->is_using_ipv6()) {
-      (*itr)->retry_ipv6();
-
-      if (curl_multi_add_handle((CURLM*)m_handle, (*itr)->handle()) > 0)
-        throw torrent::internal_error("Error calling curl_multi_add_handle.");
-    }
-
-  } else {
-    transfer_done(msg->easy_handle,
-                  msg->data.result == CURLE_OK ? NULL : curl_easy_strerror(msg->data.result));
-  }
-
-  return remaining_msgs != 0;
-}
-
-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_VERIFYHOST, (long)(m_ssl_verify_host ? 2 : 0));
-  curl_easy_setopt(get->handle(), CURLOPT_SSL_VERIFYPEER, (long)(m_ssl_verify_peer ? 1 : 0));
-  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

@@ -1,152 +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 "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_host() const                { return m_ssl_verify_host; }
-  bool                ssl_verify_peer() const                { return m_ssl_verify_peer; }
-  void                set_ssl_verify_host(bool s)            { m_ssl_verify_host = s; }
-  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();
-
-  bool                process_done_handle();
-
-  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_host;
-  bool                m_ssl_verify_peer;
-  long                m_dns_timeout;
-};
-
-}
-
-#endif

src/core/dht_manager.cc

@@ -1,75 +1,42 @@
-// 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/net/network_manager.h>
 #include <torrent/rate.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"
 
-#define LT_LOG_THIS(log_fmt, ...)                                       \
-  lt_log_print_subsystem(torrent::LOG_DHT_MANAGER, "dht_manager", log_fmt, __VA_ARGS__);
+#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()) {
-    LT_LOG_THIS("ignoring cache file", 0);
+    LT_LOG("ignoring cache file", 0);
     return;
   }
 
@@ -84,17 +51,17 @@ DhtManager::load_dht_cache() {
     // If the cache file is corrupted we will just discard it with an
     // error message.
     if (cache_stream.fail()) {
-      LT_LOG_THIS("cache file corrupted, discarding (path:%s)", cache_filename.c_str());
+      LT_LOG_ERROR("cache file corrupted, discarding (path:%s)", cache_filename.c_str());
       cache = torrent::Object::create_map();
     } else {
-      LT_LOG_THIS("cache file read (path:%s)", cache_filename.c_str());
+      LT_LOG("cache file read (path:%s)", cache_filename.c_str());
     }
 
   } else {
-    LT_LOG_THIS("could not open cache file (path:%s)", cache_filename.c_str());
+    LT_LOG("could not open cache file (path:%s)", cache_filename.c_str());
   }
 
-  torrent::dht_manager()->initialize(cache);
+  torrent::runtime::network_manager()->dht_controller()->initialize(cache);
 
   if (m_start == dht_on)
     start_dht();
@@ -102,36 +69,28 @@ DhtManager::load_dht_cache() {
 
 void
 DhtManager::start_dht() {
-  priority_queue_erase(&taskScheduler, &m_stopTimeout);
+  torrent::this_thread::scheduler()->erase(&m_stop_timeout);
 
-  if (!torrent::dht_manager()->is_valid()) {
-    LT_LOG_THIS("server start skipped, manager is uninitialized", 0);
+  if (!torrent::runtime::network_manager()->is_dht_valid()) {
+    LT_LOG("server start skipped, manager is uninitialized", 0);
     return;
   }
 
-  if (torrent::dht_manager()->is_active()) {
-    LT_LOG_THIS("server start skipped, already active", 0);
+  if (torrent::runtime::network_manager()->is_dht_active()) {
+    LT_LOG("server start skipped, already active", 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;
-
-  if (!torrent::dht_manager()->start(port)) {
+  if (!torrent::runtime::network_manager()->dht_controller()->start()) {
     m_start = dht_off;
     return;
   }
 
-  torrent::dht_manager()->reset_statistics();
+  torrent::runtime::network_manager()->dht_controller()->reset_statistics();
 
-  m_updateTimeout.slot() = std::bind(&DhtManager::update, this);
-  priority_queue_insert(&taskScheduler, &m_updateTimeout, (cachedTime + rak::timer::from_seconds(60)).round_seconds());
+  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;
@@ -143,20 +102,22 @@ DhtManager::start_dht() {
 
 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::dht_manager()->is_active()) {
-    LT_LOG_THIS("stopping server", 0);
+  if (torrent::runtime::network_manager()->is_dht_active()) {
+    LT_LOG("stopping server", 0);
 
     log_statistics(true);
-    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 (!control->core()->download_store()->is_enabled())
+    return;
+  if (!torrent::runtime::network_manager()->is_dht_valid())
     return;
 
   std::string filename = control->core()->download_store()->path() + "rtorrent.dht_cache";
@@ -167,7 +128,7 @@ DhtManager::save_dht_cache() {
     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;
@@ -198,48 +159,48 @@ DhtManager::set_mode(const std::string& arg) {
 
 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.slot() = std::bind(&DhtManager::stop_dht, this);
-      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_THIS("listening port appears to be unreachable, no queries received", 0);
+    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_THIS("listening port appears to be firewalled, no replies received", 0);
+      LT_LOG("listening port appears to be firewalled, no replies received", 0);
 
     m_warned = true;
     return false;
@@ -248,7 +209,7 @@ 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) {
@@ -269,14 +230,12 @@ 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,
@@ -289,8 +248,6 @@ DhtManager::log_statistics(bool force) {
     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;
@@ -301,11 +258,11 @@ 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);
@@ -313,8 +270,8 @@ 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);
@@ -325,12 +282,4 @@ 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;
-}
-
 }

src/core/dht_manager.h

@@ -1,51 +1,13 @@
-// 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_DHT_MANAGER_H
 #define RTORRENT_CORE_DHT_MANAGER_H
 
-#include <rak/priority_queue_default.h>
-
 #include <torrent/object.h>
+#include <torrent/utils/scheduler.h>
 
 namespace core {
 
 class DhtManager {
 public:
-  DhtManager() : m_warned(false), m_start(dht_off) { }
   ~DhtManager();
 
   void                load_dht_cache();
@@ -58,9 +20,6 @@ public:
 
   void                set_mode(const std::string& arg);
 
-  void                set_throttle_name(const std::string& throttleName);
-  const std::string&  throttle_name() const        { return m_throttleName; }
-
 private:
   static const int    dht_disable = 0;
   static const int    dht_off     = 1;
@@ -80,12 +39,11 @@ private:
   uint64_t            m_dhtPrevBytesUp;
   uint64_t            m_dhtPrevBytesDown;
 
-  rak::priority_item  m_updateTimeout;
-  rak::priority_item  m_stopTimeout;
-  bool                m_warned;
+  torrent::utils::SchedulerEntry m_update_timeout;
+  torrent::utils::SchedulerEntry m_stop_timeout;
 
-  int                 m_start;
-  std::string         m_throttleName;
+  bool                m_warned{};
+  int                 m_start{dht_off};
 };
 
 }

src/core/download.cc

@@ -1,50 +1,13 @@
-// 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 <list>
 #include <rak/file_stat.h>
-#include <rak/functional.h>
 #include <rak/path.h>
 #include <torrent/exceptions.h>
 #include <torrent/rate.h>
 #include <torrent/torrent.h>
-#include <torrent/tracker.h>
-#include <torrent/tracker_list.h>
+#include <torrent/tracker/tracker.h>
+#include <torrent/data/file.h>
 #include <torrent/data/file_list.h>
 
 #include "rpc/parse_commands.h"
@@ -56,11 +19,7 @@
 namespace core {
 
 Download::Download(download_type d) :
-  m_download(d),
-  m_hashFailed(false),
-
-  m_resumeFlags(~uint32_t()),
-  m_group(0) {
+    m_download(d) {
 
   m_download.info()->signal_tracker_success().push_back(std::bind(&Download::receive_tracker_msg, this, ""));
   m_download.info()->signal_tracker_failed().push_back(std::bind(&Download::receive_tracker_msg, this, std::placeholders::_1));
@@ -75,13 +34,17 @@ Download::~Download() {
 
 void
 Download::enable_udp_trackers(bool state) {
-  for (torrent::TrackerList::iterator itr = m_download.tracker_list()->begin(), last = m_download.tracker_list()->end(); itr != last; ++itr)
-    if ((*itr)->type() == torrent::Tracker::TRACKER_UDP) {
-      if (state)
-        (*itr)->enable();
-      else
-        (*itr)->disable();
-    }
+  for (int idx = 0, end = m_download.tracker_controller().size(); idx < end; ++idx) {
+    auto tracker = m_download.tracker_controller().at(idx);
+
+    if (tracker.type() != torrent::TRACKER_UDP)
+      continue;
+
+    if (state)
+      tracker.enable();
+    else
+      tracker.disable();
+  }
 }
 
 uint32_t

src/core/download.h

@@ -1,56 +1,16 @@
-// 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_DOWNLOAD_H
 #define RTORRENT_CORE_DOWNLOAD_H
 
+#include <torrent/common.h>
 #include <torrent/download.h>
 #include <torrent/download_info.h>
 #include <torrent/hash_string.h>
-#include <torrent/tracker_list.h>
 #include <torrent/data/file_list.h>
 #include <torrent/peer/connection_list.h>
+#include <torrent/tracker/wrappers.h>
 
 #include "globals.h"
 
-namespace torrent {
-  class PeerList;
-  class TrackerList;
-}
-
 namespace core {
 
 class Download {
@@ -59,7 +19,6 @@ public:
   typedef torrent::FileList             file_list_type;
   typedef torrent::PeerList             peer_list_type;
   typedef torrent::TrackerList          tracker_list_type;
-  typedef torrent::TrackerController    tracker_controller_type;
   typedef torrent::ConnectionList       connection_list_type;
   typedef download_type::ConnectionType connection_type;
 
@@ -71,10 +30,10 @@ public:
   Download(download_type d);
   ~Download();
 
-  const torrent::DownloadInfo*  info() const                    { return m_download.info(); }
-  const torrent::download_data* data() const                    { return m_download.data(); }
+  auto                info() const                             { return m_download.info(); }
+  auto                data() const                             { return m_download.data(); }
 
-  torrent::DownloadMain* main()                                { return m_download.main(); }
+  auto                 main()                                  { return m_download.main(); }
 
   bool                is_open() const                          { return m_download.info()->is_open(); }
   bool                is_active() const                        { return m_download.info()->is_active(); }
@@ -102,13 +61,11 @@ public:
 
   torrent::Object*    bencode()                                { return m_download.bencode(); }
 
-  tracker_list_type*  tracker_list()                           { return m_download.tracker_list(); }
-  uint32_t            tracker_list_size() const                { return m_download.tracker_list()->size(); }
+  auto                tracker_controller()                     { return m_download.tracker_controller(); }
+  uint32_t            tracker_list_size() const                { return m_download.c_tracker_controller().size(); }
 
-  tracker_controller_type* tracker_controller()                { return m_download.tracker_controller(); }
-
-  connection_list_type* connection_list()                      { return m_download.connection_list(); }
-  uint32_t              connection_list_size() const;
+  auto                connection_list()                        { return m_download.connection_list(); }
+  uint32_t            connection_list_size() const;
 
   const std::string&  message() const                          { return m_message; }
   void                set_message(const std::string& msg)      { m_message = msg; }
@@ -143,10 +100,10 @@ private:
 
   // Store the FileList instance so we can use slots etc on it.
   download_type       m_download;
-  bool                m_hashFailed;
+  bool                m_hashFailed{};
   std::string         m_message;
-  uint32_t            m_resumeFlags;
-  unsigned int        m_group;
+  uint32_t            m_resumeFlags{~uint32_t{}};
+  unsigned int        m_group{};
 };
 
 inline bool

src/core/download_factory.cc

@@ -1,47 +1,13 @@
-// 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 "download_factory.h"
+
 #include <cstdlib>
 #include <fstream>
+#include <functional>
 #include <sstream>
 #include <stdexcept>
 #include <rak/path.h>
-#include lt_tr1_functional
 #include <torrent/utils/log.h>
 #include <torrent/utils/resume.h>
 #include <torrent/object.h>
@@ -49,18 +15,15 @@
 #include <torrent/exceptions.h>
 #include <torrent/rate.h>
 #include <torrent/data/file_utils.h>
+#include <torrent/net/http_stack.h>
 
-#include "rpc/parse_commands.h"
-
-#include "curl_get.h"
 #include "control.h"
-#include "http_queue.h"
 #include "globals.h"
-#include "manager.h"
-
-#include "download.h"
-#include "download_factory.h"
-#include "download_store.h"
+#include "core/download.h"
+#include "core/download_store.h"
+#include "core/http_queue.h"
+#include "core/manager.h"
+#include "rpc/parse_commands.h"
 
 namespace core {
 
@@ -72,21 +35,20 @@ is_network_uri(const std::string& uri) {
     std::strncmp(uri.c_str(), "ftp://", 6) == 0;
 }
 
-static bool
-download_factory_add_stream(torrent::Object* root, const char* key, const char* filename) {
+static std::unique_ptr<torrent::Object>
+download_factory_load_stream(const char* filename) {
   std::fstream stream(filename, std::ios::in | std::ios::binary);
-    
-  if (!stream.is_open())
-    return false;
 
-  torrent::Object obj;
-  stream >> obj;
+  if (!stream.is_open())
+    return std::unique_ptr<torrent::Object>();
+
+  auto obj = std::make_unique<torrent::Object>();
+  stream >> *obj;
 
   if (!stream.good())
-    return false;
+    return std::unique_ptr<torrent::Object>();
 
-  root->insert_key_move(key, obj);
-  return true;
+  return obj;
 }
 
 bool
@@ -96,19 +58,10 @@ is_magnet_uri(const std::string& uri) {
 }
 
 DownloadFactory::DownloadFactory(Manager* m) :
-  m_manager(m),
-  m_stream(NULL),
-  m_object(NULL),
-  m_commited(false),
-  m_loaded(false),
+    m_manager(m) {
 
-  m_session(false),
-  m_start(false),
-  m_printLog(true),
-  m_isFile(false) {
-
-  m_taskLoad.slot() = std::bind(&DownloadFactory::receive_load, this);
-  m_taskCommit.slot() = std::bind(&DownloadFactory::receive_commit, this);
+  m_task_load.slot() = std::bind(&DownloadFactory::receive_load, this);
+  m_task_commit.slot() = std::bind(&DownloadFactory::receive_commit, this);
 
   // m_variables["connection_leech"] = rpc::call_command("protocol.connection.leech");
   // m_variables["connection_seed"]  = rpc::call_command("protocol.connection.seed");
@@ -119,18 +72,16 @@ DownloadFactory::DownloadFactory(Manager* m) :
 }
 
 DownloadFactory::~DownloadFactory() {
-  priority_queue_erase(&taskScheduler, &m_taskLoad);
-  priority_queue_erase(&taskScheduler, &m_taskCommit);
+  torrent::this_thread::scheduler()->erase(&m_task_load);
+  torrent::this_thread::scheduler()->erase(&m_task_commit);
 
-  delete m_stream;
   delete m_object;
-  m_stream = NULL;
 }
 
 void
 DownloadFactory::load(const std::string& uri) {
   m_uri = uri;
-  priority_queue_insert(&taskScheduler, &m_taskLoad, cachedTime);
+  torrent::this_thread::scheduler()->wait_for(&m_task_load, 0ms);
 }
 
 // This function must be called before DownloadFactory::commit().
@@ -139,13 +90,13 @@ DownloadFactory::load_raw_data(const std::string& input) {
   if (m_stream)
     throw torrent::internal_error("DownloadFactory::load*() called on an object with m_stream != NULL");
 
-  m_stream = new std::stringstream(input);
+  m_stream.reset(new std::stringstream(input));
   m_loaded = true;
 }
 
 void
 DownloadFactory::commit() {
-  priority_queue_insert(&taskScheduler, &m_taskCommit, cachedTime);
+  torrent::this_thread::scheduler()->wait_for(&m_task_commit, 0ms);
 }
 
 void
@@ -155,17 +106,18 @@ DownloadFactory::receive_load() {
 
   if (is_network_uri(m_uri)) {
     // Http handling here.
-    m_stream = new std::stringstream;
+    m_stream.reset(new std::stringstream);
+
     HttpQueue::iterator itr = m_manager->http_queue()->insert(m_uri, m_stream);
 
-    (*itr)->signal_done().push_front(std::bind(&DownloadFactory::receive_loaded, this));
-    (*itr)->signal_failed().push_front(std::bind(&DownloadFactory::receive_failed, this, std::placeholders::_1));
+    itr->add_done_slot([this]() { receive_loaded(); });
+    itr->add_failed_slot([this](const std::string& error) { receive_failed(error); });
 
     m_variables["tied_to_file"] = (int64_t)false;
 
   } else if (is_magnet_uri(m_uri)) {
     // DEBUG: Use m_object.
-    m_stream = new std::stringstream();
+    m_stream.reset(new std::stringstream());
     *m_stream << "d10:magnet-uri" << m_uri.length() << ":" << m_uri << "e";
 
     m_variables["tied_to_file"] = (int64_t)false;
@@ -207,9 +159,19 @@ DownloadFactory::receive_commit() {
 
 void
 DownloadFactory::receive_success() {
-  Download* download = m_stream != NULL ?
-    m_manager->download_list()->create(m_stream, m_printLog) :
-    m_manager->download_list()->create(m_object, m_printLog);
+  auto rtorrent_object = download_factory_load_stream((rak::path_expand(m_uri) + ".rtorrent").c_str());
+  auto libtorrent_resume_object = download_factory_load_stream((rak::path_expand(m_uri) + ".libtorrent_resume").c_str());
+
+  uint32_t tracker_key;
+
+  if (rtorrent_object && rtorrent_object->has_key_value("key"))
+    tracker_key = rtorrent_object->get_key_value("key");
+  else
+    tracker_key = random() % (std::numeric_limits<uint32_t>::max() - 1) + 1;
+
+  Download* download = m_stream != nullptr ?
+    m_manager->download_list()->create(m_stream.get(), tracker_key, m_printLog) :
+    m_manager->download_list()->create(m_object, tracker_key, m_printLog);
 
   m_object = NULL;
 
@@ -226,17 +188,20 @@ DownloadFactory::receive_success() {
     torrent::Object& meta = root->insert_key("rtorrent_meta_download", torrent::Object::create_map());
     meta.insert_key("start", m_start);
     meta.insert_key("print_log", m_printLog);
- 
+
     torrent::Object::list_type& commands = meta.insert_key("commands", torrent::Object::create_list()).as_list();
 
-    for (command_list_type::iterator itr = m_commands.begin(); itr != m_commands.end(); ++itr)
-      commands.push_back(*itr);
+    for (auto& m_command : m_commands)
+      commands.push_back(m_command);
   }
 
   if (m_session) {
-    download_factory_add_stream(root, "rtorrent", (rak::path_expand(m_uri) + ".rtorrent").c_str());
-    download_factory_add_stream(root, "libtorrent_resume", (rak::path_expand(m_uri) + ".libtorrent_resume").c_str());
-    
+    if (rtorrent_object)
+      root->insert_key_move("rtorrent", *rtorrent_object);
+
+    if (libtorrent_resume_object)
+      root->insert_key_move("libtorrent_resume", *libtorrent_resume_object);
+
   } else {
     // We only allow session torrents to keep their
     // 'rtorrent/libtorrent' sections. The "fast_resume" section
@@ -247,6 +212,8 @@ DownloadFactory::receive_success() {
   torrent::Object* rtorrent = &root->insert_preserve_copy("rtorrent", torrent::Object::create_map()).first->second;
   torrent::Object& resumeObject = root->insert_preserve_copy("libtorrent_resume", torrent::Object::create_map()).first->second;
 
+  rtorrent->insert_key("key", download->tracker_controller().key());
+
   initialize_rtorrent(download, rtorrent);
 
   if (!rtorrent->has_key_string("custom1")) rtorrent->insert_key("custom1", std::string());
@@ -275,6 +242,10 @@ DownloadFactory::receive_success() {
   if (!rpc::call_command_value("trackers.use_udp"))
     download->enable_udp_trackers(false);
 
+  // Skip forcing trackers to scrape when rtorrent starts
+  if (m_initLoad && rpc::call_command_value("trackers.delay_scrape"))
+    download->set_resume_flags(torrent::Download::start_skip_tracker);
+
   // Check first if we already have these values set in the session
   // torrent, so that it is safe to change the values.
   //
@@ -315,8 +286,8 @@ DownloadFactory::receive_success() {
     if (torrent::log_groups[torrent::LOG_TORRENT_DEBUG].valid())
       log_created(download, rtorrent);
 
-    std::for_each(m_commands.begin(), m_commands.end(),
-                  rak::bind2nd(std::ptr_fun(&rpc::parse_command_multiple_std), rpc::make_target(download)));
+    for (const auto& command : m_commands)
+      rpc::parse_command_multiple_std(command, rpc::make_target(download));
 
     if (m_manager->download_list()->find(infohash) == m_manager->download_list()->end())
       throw torrent::input_error("The newly created download was removed.");
@@ -332,7 +303,7 @@ DownloadFactory::receive_success() {
 
     if (m_printLog)
       m_manager->push_log_std(msg);
-    
+
     if (m_manager->download_list()->find(infohash) != m_manager->download_list()->end()) {
       // Should stop it, mark it bad. Perhaps even delete it?
       download->set_hash_failed(true);
@@ -361,8 +332,8 @@ DownloadFactory::log_created(Download* download, torrent::Object* rtorrent) {
 
   dump << "---COMMANDS---" << std::endl;
 
-  for (command_list_type::const_iterator itr = m_commands.begin(); itr != m_commands.end(); itr++) {
-    dump << *itr << std::endl;
+  for (const auto& m_command : m_commands) {
+    dump << m_command << std::endl;
   }
 
   std::string dump_str = dump.str();
@@ -381,15 +352,17 @@ DownloadFactory::receive_failed(const std::string& msg) {
 
 void
 DownloadFactory::initialize_rtorrent(Download* download, torrent::Object* rtorrent) {
+  auto cached_seconds = torrent::this_thread::cached_seconds().count();
+
   if (!rtorrent->has_key_value("state") || rtorrent->get_key_value("state") > 1) {
     rtorrent->insert_key("state", (int64_t)m_start);
-    rtorrent->insert_key("state_changed", cachedTime.seconds());
+    rtorrent->insert_key("state_changed", cached_seconds);
     rtorrent->insert_key("state_counter", int64_t());
 
   } else if (!rtorrent->has_key_value("state_changed") ||
-             rtorrent->get_key_value("state_changed") > cachedTime.seconds() || rtorrent->get_key_value("state_changed") == 0 ||
+             rtorrent->get_key_value("state_changed") > cached_seconds || rtorrent->get_key_value("state_changed") == 0 ||
              !rtorrent->has_key_value("state_counter") || (uint64_t)rtorrent->get_key_value("state_counter") > (1 << 20)) {
-    rtorrent->insert_key("state_changed", cachedTime.seconds());
+    rtorrent->insert_key("state_changed", cached_seconds);
     rtorrent->insert_key("state_counter", int64_t());
   }
 
@@ -407,14 +380,6 @@ DownloadFactory::initialize_rtorrent(Download* download, torrent::Object* rtorre
   else
     rpc::call_command("d.priority.set", (int64_t)2, rpc::make_target(download));
 
-  if (rtorrent->has_key_value("key")) {
-    download->tracker_list()->set_key(rtorrent->get_key_value("key"));
-
-  } else {
-    download->tracker_list()->set_key(random() % (std::numeric_limits<uint32_t>::max() - 1) + 1);
-    rtorrent->insert_key("key", download->tracker_list()->key());
-  }
-
   if (rtorrent->has_key_value("total_uploaded"))
     download->info()->mutable_up_rate()->set_total(rtorrent->get_key_value("total_uploaded"));
 

src/core/download_factory.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
-
 // The DownloadFactory class assures that loading torrents can be done
 // anywhere in the code by queueing the task. The user may change
 // settings while, or even after, the torrent is loading.
@@ -41,15 +5,17 @@
 #ifndef RTORRENT_CORE_DOWNLOAD_FACTORY_H
 #define RTORRENT_CORE_DOWNLOAD_FACTORY_H
 
+#include <functional>
 #include <iosfwd>
-#include <rak/priority_queue_default.h>
+
 #include <torrent/object.h>
-#include lt_tr1_functional
+#include <torrent/utils/scheduler.h>
 
 #include "http_queue.h"
 
 namespace core {
 
+class Download;
 class Manager;
 
 class DownloadFactory {
@@ -77,6 +43,9 @@ public:
   bool                get_start() const     { return m_start; }
   void                set_start(bool v)     { m_start = v; }
 
+  bool                get_init_load() const { return m_initLoad; }
+  void                set_init_load(bool v) { m_initLoad = v; }
+
   bool                print_log() const     { return m_printLog; }
   void                set_print_log(bool v) { m_printLog = v; }
 
@@ -93,25 +62,26 @@ private:
 
   void                initialize_rtorrent(Download* download, torrent::Object* rtorrent);
 
-  Manager*            m_manager;
-  std::iostream*      m_stream;
-  torrent::Object*    m_object;
+  Manager*                       m_manager;
+  std::shared_ptr<std::iostream> m_stream;
+  torrent::Object*               m_object{};
 
-  bool                m_commited;
-  bool                m_loaded;
+  bool                m_commited{};
+  bool                m_loaded{};
 
   std::string         m_uri;
-  bool                m_session;
-  bool                m_start;
-  bool                m_printLog;
-  bool                m_isFile;
+  bool                m_session{};
+  bool                m_start{};
+  bool                m_printLog{true};
+  bool                m_isFile{};
+  bool                m_initLoad{};
 
   command_list_type         m_commands;
   torrent::Object::map_type m_variables;
 
-  slot_void           m_slot_finished;
-  rak::priority_item  m_taskLoad;
-  rak::priority_item  m_taskCommit;
+  slot_void                      m_slot_finished;
+  torrent::utils::SchedulerEntry m_task_load;
+  torrent::utils::SchedulerEntry m_task_commit;
 };
 
 bool is_network_uri(const std::string& uri);

src/core/download_list.cc

@@ -1,45 +1,8 @@
-// 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 <fstream>
 #include <iostream>
-#include <rak/functional.h>
 #include <rak/string_manip.h>
 #include <torrent/data/file.h>
 #include <torrent/utils/resume.h>
@@ -63,6 +26,7 @@
 #include "download.h"
 #include "download_list.h"
 #include "download_store.h"
+#include "ui/root.h"
 
 #define DL_TRIGGER_EVENT(download, event_name) \
   rpc::commands.call_catch(event_name, rpc::make_target(download), torrent::Object(), "Event '" event_name "' failed: ");
@@ -70,7 +34,7 @@
 namespace core {
 
 inline void
-DownloadList::check_contains(Download* d) {
+DownloadList::check_contains([[maybe_unused]] Download* d) {
 #ifdef USE_EXTRA_DEBUG
   if (std::find(begin(), end(), d) == end())
     throw torrent::internal_error("DownloadList::check_contains(...) failed.");
@@ -79,25 +43,43 @@ DownloadList::check_contains(Download* d) {
 
 void
 DownloadList::clear() {
-  std::for_each(begin(), end(), std::bind1st(std::mem_fun(&DownloadList::close), this));
-  std::for_each(begin(), end(), rak::call_delete<Download>());
+  int error_count = 0;
 
-  base_type::clear();
+  while (!empty()) {
+    auto download = back();
+
+    try {
+      close(download);
+      base_type::pop_back();
+
+      torrent::download_remove(*download->download());
+      delete download;
+
+    } catch (torrent::internal_error& e) {
+      lt_log_print(torrent::LOG_ERROR, "DownloadList::clear() failed to close or remove download: %s", e.what());
+      error_count++;
+      continue;
+    }
+  }
+
+  if (error_count > 0)
+    throw torrent::internal_error("DownloadList::clear() failed to close or remove " + std::to_string(error_count) + " downloads.");
 }
 
 void
 DownloadList::session_save() {
-  unsigned int c = std::count_if(begin(), end(), std::bind1st(std::mem_fun(&DownloadStore::save_resume), control->core()->download_store()));
+  unsigned int c = std::count_if(begin(), end(), [&](Download* d) { return control->core()->download_store()->save_resume(d); });
 
   if (c != size())
     lt_log_print(torrent::LOG_ERROR, "Failed to save session torrents.");
 
   control->dht_manager()->save_dht_cache();
+  control->ui()->save_input_history();
 }
 
 DownloadList::iterator
 DownloadList::find(const torrent::HashString& hash) {
-  return std::find_if(begin(), end(), rak::equal(hash, rak::on(std::mem_fun(&Download::info), std::mem_fun(&torrent::DownloadInfo::hash))));
+  return std::find_if(begin(), end(), [hash](Download* d) { return hash == d->info()->hash(); });
 }
 
 DownloadList::iterator
@@ -107,7 +89,7 @@ DownloadList::find_hex(const char* hash) {
   for (torrent::HashString::iterator itr = key.begin(), last = key.end(); itr != last; itr++, hash += 2)
     *itr = (rak::hexchar_to_value(*hash) << 4) + rak::hexchar_to_value(*(hash + 1));
 
-  return std::find_if(begin(), end(), rak::equal(key, rak::on(std::mem_fun(&Download::info), std::mem_fun(&torrent::DownloadInfo::hash))));
+  return std::find_if(begin(), end(), [key](Download* d) { return key == d->info()->hash(); });
 }
 
 Download*
@@ -118,18 +100,18 @@ DownloadList::find_hex_ptr(const char* hash) {
 }
 
 Download*
-DownloadList::create(torrent::Object* obj, bool printLog) {
+DownloadList::create(torrent::Object* obj, uint32_t tracker_key, bool printLog) {
   torrent::Download download;
 
   try {
-    download = torrent::download_add(obj);
+    download = torrent::download_add(obj, tracker_key);
 
   } catch (torrent::local_error& e) {
-    delete obj;
-
     if (printLog)
       lt_log_print(torrent::LOG_TORRENT_ERROR, "Could not create download: %s", e.what());
 
+    delete obj;
+
     return NULL;
   }
 
@@ -139,13 +121,13 @@ DownloadList::create(torrent::Object* obj, bool printLog) {
 }
 
 Download*
-DownloadList::create(std::istream* str, bool printLog) {
+DownloadList::create(std::istream* str, uint32_t tracker_key, bool printLog) {
   torrent::Object* object = new torrent::Object;
   torrent::Download download;
 
   try {
     *str >> *object;
-    
+
     // Don't throw input_error from here as gcc-3.3.5 produces bad
     // code.
     if (str->fail()) {
@@ -157,7 +139,7 @@ DownloadList::create(std::istream* str, bool printLog) {
       return NULL;
     }
 
-    download = torrent::download_add(object);
+    download = torrent::download_add(object, tracker_key);
 
   } catch (torrent::local_error& e) {
     delete object;
@@ -185,8 +167,10 @@ DownloadList::insert(Download* download) {
 
     // This needs to be separated into two different calls to ensure
     // the download remains in the view.
-    std::for_each(control->view_manager()->begin(), control->view_manager()->end(), std::bind2nd(std::mem_fun(&View::insert), download));
-    std::for_each(control->view_manager()->begin(), control->view_manager()->end(), std::bind2nd(std::mem_fun(&View::filter_download), download));
+    for (auto v : *control->view_manager())
+      v->insert(download);
+    for (auto v : *control->view_manager())
+      v->filter_download(download);
 
     DL_TRIGGER_EVENT(*itr, "event.download.inserted");
 
@@ -219,7 +203,8 @@ DownloadList::erase(iterator itr) {
   control->core()->download_store()->remove(*itr);
 
   DL_TRIGGER_EVENT(*itr, "event.download.erased");
-  std::for_each(control->view_manager()->begin(), control->view_manager()->end(), std::bind2nd(std::mem_fun(&View::erase), *itr));
+  for (auto v : *control->view_manager())
+    v->erase(*itr);
 
   torrent::download_remove(*(*itr)->download());
   delete *itr;
@@ -249,7 +234,7 @@ DownloadList::open_throw(Download* download) {
 
   if (download->download()->info()->is_open())
     return;
-  
+
   int openFlags = download->resume_flags();
 
   if (rpc::call_command_value("system.file.allocate"))
@@ -288,7 +273,7 @@ void
 DownloadList::close_quick(Download* download) {
   lt_log_print_info(torrent::LOG_TORRENT_INFO, download->info(), "download_list", "Closing download quickly.");
   close(download);
-  
+
   // Make sure we cancel any tracker requests. This should rather be
   // handled by some parameter to the close function, or some other
   // way of giving the client more control of when STOPPED requests
@@ -368,7 +353,9 @@ DownloadList::resume(Download* download, int flags) {
     // This will never actually do anything due to the above hash check.
     // open_throw(download);
 
-    rpc::call_command("d.state_changed.set", cachedTime.seconds(), rpc::make_target(download));
+    auto cached_seconds = torrent::this_thread::cached_seconds().count();
+
+    rpc::call_command("d.state_changed.set", cached_seconds, rpc::make_target(download));
     rpc::call_command("d.state_counter.set", rpc::call_command_value("d.state_counter", rpc::make_target(download)) + 1, rpc::make_target(download));
 
     if (download->is_done()) {
@@ -450,13 +437,15 @@ DownloadList::pause(Download* download, int flags) {
 
     download->download()->stop(flags);
     torrent::resume_save_progress(*download->download(), download->download()->bencode()->get_key("libtorrent_resume"));
-    
+
     // TODO: This is actually for pause, not stop... And doesn't get
     // called when the download isn't active, but was in the 'started'
     // view.
     DL_TRIGGER_EVENT(download, "event.download.paused");
 
-    rpc::call_command("d.state_changed.set", cachedTime.seconds(), rpc::make_target(download));
+    auto cached_seconds = torrent::this_thread::cached_seconds().count();
+
+    rpc::call_command("d.state_changed.set", cached_seconds, rpc::make_target(download));
     rpc::call_command("d.state_counter.set", rpc::call_command_value("d.state_counter", rpc::make_target(download)), rpc::make_target(download));
 
     // If initial seeding is complete, don't try it again when restarting.
@@ -548,8 +537,8 @@ DownloadList::hash_done(Download* download) {
     if (download->is_done()) {
       confirm_finished(download);
     } else {
-      download->set_message("Hash check on download completion found bad chunks, consider using \"safe_sync\".");
-      lt_log_print(torrent::LOG_TORRENT_ERROR, "Hash check on download completion found bad chunks, consider using \"safe_sync\".");
+      download->set_message("Hash check on download completion found bad chunks.");
+      lt_log_print(torrent::LOG_TORRENT_ERROR, "Hash check on download completion found bad chunks.");
       DL_TRIGGER_EVENT(download, "event.download.hash_final_failed");
     }
 

src/core/download_list.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_CORE_DOWNLOAD_LIST_H
 #define RTORRENT_CORE_DOWNLOAD_LIST_H
 
@@ -43,6 +7,7 @@
 
 namespace torrent {
   class HashString;
+  class Object;
 }
 
 namespace core {
@@ -74,7 +39,7 @@ public:
   using base_type::empty;
   using base_type::size;
 
-  DownloadList() { }
+  DownloadList() = default;
 
   void                clear();
 
@@ -86,8 +51,8 @@ public:
   Download*           find_hex_ptr(const char* hash);
 
   // Might move this to DownloadFactory.
-  Download*           create(std::istream* str, bool printLog);
-  Download*           create(torrent::Object* obj, bool printLog);
+  Download*           create(std::istream* str, uint32_t tracker_key, bool printLog);
+  Download*           create(torrent::Object* obj, uint32_t tracker_key, bool printLog);
 
   iterator            insert(Download* d);
 

src/core/download_store.cc

@@ -1,45 +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
-
 // DownloadStore handles the saving and listing of session torrents.
 
 #include "config.h"
 
 #include <fstream>
 #include <stdio.h>
+#include <fcntl.h>
 #include <unistd.h>
 #include <rak/error_number.h>
 #include <rak/path.h>
@@ -55,6 +20,7 @@
 
 #include "download.h"
 #include "download_store.h"
+#include "rpc/parse_commands.h"
 
 namespace core {
 
@@ -100,6 +66,7 @@ DownloadStore::set_path(const std::string& path) {
 
 bool
 DownloadStore::write_bencode(const std::string& filename, const torrent::Object& obj, uint32_t skip_mask) {
+  int fd;
   torrent::Object tmp;
   std::fstream output(filename.c_str(), std::ios::out | std::ios::trunc);
 
@@ -121,6 +88,22 @@ DownloadStore::write_bencode(const std::string& filename, const torrent::Object&
     goto download_store_save_error;
 
   output.close();
+
+  // Ensure that the new file is actually written to the disk
+  fd = ::open(filename.c_str(), O_WRONLY);
+  if (fd < 0)
+    goto download_store_save_error;
+
+  if (rpc::call_command_value("system.files.session.fdatasync")) {
+#ifdef __APPLE__
+    fsync(fd);
+#else
+    fdatasync(fd);
+#endif
+  }
+
+  ::close(fd);
+
   return true;
 
 download_store_save_error:
@@ -162,7 +145,7 @@ DownloadStore::save(Download* d, int flags) {
 
   ::rename((base_filename + ".libtorrent_resume.new").c_str(), (base_filename + ".libtorrent_resume").c_str());
   ::rename((base_filename + ".rtorrent.new").c_str(), (base_filename + ".rtorrent").c_str());
-  
+
   if (!(flags & flag_skip_static) &&
       write_bencode(base_filename + ".new", *d->bencode(), torrent::Object::flag_session_data))
     ::rename((base_filename + ".new").c_str(), base_filename.c_str());
@@ -183,7 +166,7 @@ DownloadStore::remove(Download* d) {
 // This also needs to check that it isn't a directory.
 bool
 not_correct_format(const utils::directory_entry& entry) {
-  return !DownloadStore::is_correct_format(entry.d_name);
+  return !DownloadStore::is_correct_format(entry.s_name);
 }
 
 utils::Directory
@@ -196,7 +179,7 @@ DownloadStore::get_formated_entries() {
   if (!d.update(utils::Directory::update_hide_dot))
     throw torrent::storage_error("core::DownloadStore::update() could not open directory \"" + m_path + "\"");
 
-  d.erase(std::remove_if(d.begin(), d.end(), std::ptr_fun(&not_correct_format)), d.end());
+  d.erase(std::remove_if(d.begin(), d.end(), [&](const utils::directory_entry& entry) { return not_correct_format(entry); }), d.end());
 
   return d;
 }

src/core/download_store.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_CORE_DOWNLOAD_STORE_H
 #define RTORRENT_CORE_DOWNLOAD_STORE_H
 

src/core/http_queue.cc

@@ -1,80 +1,37 @@
-// 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 <memory>
-#include <sstream>
-#include <torrent/http.h>
-
-#include "rak/functional.h"
 #include "http_queue.h"
-#include "curl_get.h"
+
+#include <torrent/common.h>
+#include <torrent/net/http_get.h>
+#include <torrent/net/http_stack.h>
 
 namespace core {
 
 HttpQueue::iterator
-HttpQueue::insert(const std::string& url, std::iostream* s) {
-  std::auto_ptr<CurlGet> h(m_slot_factory());
-  
-  h->set_url(url);
-  h->set_stream(s);
-  h->set_timeout(5 * 60);
+HttpQueue::insert(const std::string& url, std::shared_ptr<std::ostream> stream) {
+  auto itr = base_type::insert(end(), torrent::net::HttpGet(url, stream));
 
-  iterator signal_itr = base_type::insert(end(), h.get());
+  for (auto& slot : m_signal_insert)
+    slot(*itr);
 
-  h->signal_done().push_back(std::bind(&HttpQueue::erase, this, signal_itr));
-  h->signal_failed().push_back(std::bind(&HttpQueue::erase, this, signal_itr));
+  itr->add_done_slot([this, itr]() { erase(itr); });
+  itr->add_failed_slot([this, itr](auto) { erase(itr); });
 
-  (*signal_itr)->start();
+  // TODO: Downloading http torrents doesn't seem to work.
+  // TODO: Quitting no longer works.
 
-  h.release();
+  torrent::net_thread::http_stack()->start_get(*itr);
 
-  for (signal_curl_get::iterator itr = m_signal_insert.begin(), last = m_signal_insert.end(); itr != last; itr++)
-    (*itr)(*signal_itr);
-
-  return signal_itr;
+  return itr;
 }
 
 void
 HttpQueue::erase(iterator signal_itr) {
-  for (signal_curl_get::iterator itr = m_signal_erase.begin(), last = m_signal_erase.end(); itr != last; itr++)
-    (*itr)(*signal_itr);
+  for (const auto& slot : m_signal_erase)
+    slot(*signal_itr);
 
-  delete *signal_itr;
+  signal_itr->close_and_keep_callbacks();
   base_type::erase(signal_itr);
 }
 
@@ -82,8 +39,6 @@ void
 HttpQueue::clear() {
   while (!empty())
     erase(begin());
-
-  base_type::clear();
 }
 
 }

src/core/http_queue.h

@@ -1,56 +1,22 @@
-// 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_HTTP_QUEUE_H
 #define RTORRENT_CORE_HTTP_QUEUE_H
 
-#include <list>
+#include <functional>
 #include <iosfwd>
-#include lt_tr1_functional
+#include <memory>
+#include <list>
+#include <string>
+#include <torrent/net/http_get.h>
 
 namespace core {
 
-class CurlGet;
+// TODO: Remove this.
 
-class HttpQueue : private std::list<CurlGet*> {
+class HttpQueue : private std::list<torrent::net::HttpGet> {
 public:
-  typedef std::list<CurlGet*>                 base_type;
-  typedef std::function<CurlGet* ()>     slot_factory;
-  typedef std::function<void (CurlGet*)> slot_curl_get;
-  typedef std::list<slot_curl_get>            signal_curl_get;
+  using base_type       = std::list<torrent::net::HttpGet>;
+  using slot_curl_get   = std::function<void (torrent::net::HttpGet)>;
+  using signal_curl_get = std::list<slot_curl_get>;
 
   using base_type::iterator;
   using base_type::const_iterator;
@@ -65,7 +31,7 @@ public:
   using base_type::empty;
   using base_type::size;
 
-  HttpQueue() {}
+  HttpQueue() = default;
   ~HttpQueue() { clear(); }
 
   // Note that any slots connected to the CurlGet signals must be
@@ -73,18 +39,15 @@ public:
   //
   // Consider adding a flag to indicate whetever HttpQueue should
   // delete the stream.
-  iterator    insert(const std::string& url, std::iostream* s);
+  iterator    insert(const std::string& url, std::shared_ptr<std::ostream> stream);
   void        erase(iterator itr);
 
   void        clear();
 
-  void             set_slot_factory(slot_factory s) { m_slot_factory = s; }
-
   signal_curl_get& signal_insert() { return m_signal_insert; }
   signal_curl_get& signal_erase()  { return m_signal_erase; }
 
 private:
-  slot_factory    m_slot_factory;
   signal_curl_get m_signal_insert;
   signal_curl_get m_signal_erase;
 };

src/core/manager.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 <cstdio>
@@ -43,7 +7,6 @@
 #include <unistd.h>
 #include <sys/select.h>
 #include <rak/address_info.h>
-#include <rak/error_number.h>
 #include <rak/regex.h>
 #include <rak/path.h>
 #include <rak/string_manip.h>
@@ -53,24 +16,26 @@
 #include <torrent/error.h>
 #include <torrent/exceptions.h>
 #include <torrent/object_stream.h>
-#include <torrent/tracker_list.h>
 #include <torrent/throttle.h>
+#include <torrent/net/http_stack.h>
+#include <torrent/net/network_config.h>
+#include <torrent/net/network_manager.h>
+#include <torrent/net/socket_address.h>
 #include <torrent/utils/log.h>
 
 #include "rpc/parse_commands.h"
 #include "utils/directory.h"
+#include "utils/base64.h"
 #include "utils/file_status_cache.h"
 
 #include "globals.h"
-#include "curl_get.h"
 #include "control.h"
-#include "download.h"
-#include "download_factory.h"
-#include "download_store.h"
-#include "http_queue.h"
-#include "manager.h"
-#include "poll_manager.h"
-#include "view.h"
+#include "core/download.h"
+#include "core/download_factory.h"
+#include "core/download_store.h"
+#include "core/http_queue.h"
+#include "core/manager.h"
+#include "core/view.h"
 
 namespace core {
 
@@ -86,15 +51,13 @@ Manager::push_log(const char* msg) {
 }
 
 Manager::Manager() :
-  m_hashingView(NULL),
-  m_log_important(torrent::log_open_log_buffer("important")),
-  m_log_complete(torrent::log_open_log_buffer("complete"))
-{
-  m_downloadStore   = new DownloadStore();
-  m_downloadList    = new DownloadList();
-  m_fileStatusCache = new FileStatusCache();
-  m_httpQueue       = new HttpQueue();
-  m_httpStack       = new CurlStack();
+    m_log_important(torrent::log_open_log_buffer("important")),
+    m_log_complete(torrent::log_open_log_buffer("complete")) {
+
+  m_download_store    = std::make_unique<DownloadStore>();
+  m_download_list     = std::make_unique<DownloadList>();
+  m_file_status_cache = std::make_unique<FileStatusCache>();
+  m_http_queue        = std::make_unique<HttpQueue>();
 
   torrent::Throttle* unthrottled = torrent::Throttle::create_throttle();
   unthrottled->set_max_rate(0);
@@ -103,19 +66,12 @@ Manager::Manager() :
 
 Manager::~Manager() {
   torrent::Throttle::destroy_throttle(m_throttles["NULL"].first);
-  delete m_downloadList;
-
-  // TODO: Clean up logs objects.
-
-  delete m_downloadStore;
-  delete m_httpQueue;
-  delete m_fileStatusCache;
 }
 
 void
 Manager::set_hashing_view(View* v) {
-  if (v == NULL || m_hashingView != NULL)
-    throw torrent::internal_error("Manager::set_hashing_view(...) received NULL or is already set.");
+  if (v == nullptr || m_hashingView != nullptr)
+    throw torrent::internal_error("Manager::set_hashing_view(...) received nullptr or is already set.");
 
   m_hashingView = v;
   m_hashingView->signal_changed().push_back(std::bind(&Manager::receive_hashing_changed, this));
@@ -124,12 +80,12 @@ Manager::set_hashing_view(View* v) {
 torrent::ThrottlePair
 Manager::get_throttle(const std::string& name) {
   ThrottleMap::const_iterator itr = m_throttles.find(name);
-  torrent::ThrottlePair throttles = (itr == m_throttles.end() ? torrent::ThrottlePair(NULL, NULL) : itr->second);
+  torrent::ThrottlePair throttles = (itr == m_throttles.end() ? torrent::ThrottlePair(nullptr, nullptr) : itr->second);
 
-  if (throttles.first == NULL)
+  if (throttles.first == nullptr)
     throttles.first = torrent::up_throttle_global();
 
-  if (throttles.second == NULL)
+  if (throttles.second == nullptr)
     throttles.second = torrent::down_throttle_global();
 
   return throttles;
@@ -143,16 +99,39 @@ Manager::set_address_throttle(uint32_t begin, uint32_t end, torrent::ThrottlePai
 
 torrent::ThrottlePair
 Manager::get_address_throttle(const sockaddr* addr) {
-  return m_addressThrottles.get(rak::socket_address::cast_from(addr)->sa_inet()->address_h(), torrent::ThrottlePair(NULL, NULL));
+  if (addr->sa_family != AF_INET)
+    return torrent::ThrottlePair(nullptr, nullptr);
+
+  return m_addressThrottles.get(ntohl(reinterpret_cast<const sockaddr_in*>(addr)->sin_addr.s_addr), torrent::ThrottlePair(nullptr, nullptr));
 }
 
-// Most of this should be possible to move out.
-void
-Manager::initialize_second() {
-  torrent::Http::slot_factory() = std::bind(&CurlStack::new_object, m_httpStack);
-  m_httpQueue->set_slot_factory(std::bind(&CurlStack::new_object, m_httpStack));
+int64_t
+Manager::retrieve_throttle_value(const torrent::Object::string_type& name, bool rate, bool up) {
+  ThrottleMap::iterator itr = throttles().find(name);
 
-  CurlStack::global_init();
+  if (itr == throttles().end()) {
+    return (int64_t)-1;
+  } else {
+    torrent::Throttle* throttle = up ? itr->second.first : itr->second.second;
+
+    // check whether the actual up/down throttle exist (one of the pair can be missing)
+    if (throttle == nullptr)
+      return (int64_t)-1;
+
+    int64_t throttle_max = (int64_t)throttle->max_rate();
+
+    if (rate) {
+
+      if (throttle_max > 0)
+        return (int64_t)throttle->rate()->rate();
+      else
+        return (int64_t)-1;
+
+    } else {
+      return throttle_max;
+    }
+
+  }
 }
 
 void
@@ -160,24 +139,19 @@ Manager::cleanup() {
   // Need to disconnect log signals? Not really since we won't receive
   // any more.
 
-  m_downloadList->clear();
-
-  // When we implement asynchronous DNS lookups, we need to cancel them
-  // here before the torrent::* objects are deleted.
+  m_download_list->clear();
 
   torrent::cleanup();
-
-  delete m_httpStack;
-  CurlStack::global_cleanup();
-
 }
 
 void
 Manager::shutdown(bool force) {
   if (!force)
-    std::for_each(m_downloadList->begin(), m_downloadList->end(), std::bind1st(std::mem_fun(&DownloadList::pause_default), m_downloadList));
+    for (auto d : *m_download_list)
+      m_download_list->pause_default(d);
   else
-    std::for_each(m_downloadList->begin(), m_downloadList->end(), std::bind1st(std::mem_fun(&DownloadList::close_quick), m_downloadList));
+    for (auto d : *m_download_list)
+      m_download_list->close_quick(d);
 }
 
 void
@@ -190,15 +164,11 @@ Manager::listen_open() {
   int portFirst, portLast;
   torrent::Object portRange = rpc::call_command("network.port_range");
 
-  if (portRange.is_string()) {
-    if (std::sscanf(portRange.as_string().c_str(), "%i-%i", &portFirst, &portLast) != 2)
-      throw torrent::input_error("Invalid port_range argument.");
-    
-//   } else if (portRange.is_list()) {
+  if (!portRange.is_string())
+    throw torrent::input_error("Invalid port_range argument type.");
 
-  } else {
+  if (std::sscanf(portRange.as_string().c_str(), "%i-%i", &portFirst, &portLast) != 2)
     throw torrent::input_error("Invalid port_range argument.");
-  }
 
   if (portFirst > portLast || portLast >= (1 << 16))
     throw torrent::input_error("Invalid port range.");
@@ -206,81 +176,16 @@ Manager::listen_open() {
   if (rpc::call_command_value("network.port_random")) {
     int boundary = portFirst + random() % (portLast - portFirst + 1);
 
-    if (torrent::connection_manager()->listen_open(boundary, portLast) ||
-        torrent::connection_manager()->listen_open(portFirst, boundary))
+    if (torrent::runtime::network_manager()->listen_open(boundary, portLast) ||
+        torrent::runtime::network_manager()->listen_open(portFirst, boundary))
       return;
 
   } else {
-    if (torrent::connection_manager()->listen_open(portFirst, portLast))
+    if (torrent::runtime::network_manager()->listen_open(portFirst, portLast))
       return;
   }
 
-  throw torrent::input_error("Could not open/bind port for listening: " + std::string(rak::error_number::current().c_str()));
-}
-
-std::string
-Manager::bind_address() const {
-  return rak::socket_address::cast_from(torrent::connection_manager()->bind_address())->address_str();
-}
-
-void
-Manager::set_bind_address(const std::string& addr) {
-  int err;
-  rak::address_info* ai;
-
-  if ((err = rak::address_info::get_address_info(addr.c_str(), PF_INET, SOCK_STREAM, &ai)) != 0 &&
-      (err = rak::address_info::get_address_info(addr.c_str(), PF_INET6, SOCK_STREAM, &ai)) != 0)
-    throw torrent::input_error("Could not set bind address: " + std::string(rak::address_info::strerror(err)) + ".");
-  
-  try {
-
-    if (torrent::connection_manager()->listen_port() != 0) {
-      torrent::connection_manager()->listen_close();
-      torrent::connection_manager()->set_bind_address(ai->address()->c_sockaddr());
-      listen_open();
-
-    } else {
-      torrent::connection_manager()->set_bind_address(ai->address()->c_sockaddr());
-    }
-
-    m_httpStack->set_bind_address(!ai->address()->is_address_any() ? ai->address()->address_str() : std::string());
-
-    rak::address_info::free_address_info(ai);
-
-  } catch (torrent::input_error& e) {
-    rak::address_info::free_address_info(ai);
-    throw e;
-  }
-}
-
-std::string
-Manager::local_address() const {
-  return rak::socket_address::cast_from(torrent::connection_manager()->local_address())->address_str();
-}
-
-void
-Manager::set_local_address(const std::string& addr) {
-  int err;
-  rak::address_info* ai;
-
-  if ((err = rak::address_info::get_address_info(addr.c_str(), PF_INET, SOCK_STREAM, &ai)) != 0 &&
-      (err = rak::address_info::get_address_info(addr.c_str(), PF_INET6, SOCK_STREAM, &ai)) != 0)
-    throw torrent::input_error("Could not set local address: " + std::string(rak::address_info::strerror(err)) + ".");
-  
-  try {
-
-    torrent::connection_manager()->set_local_address(ai->address()->c_sockaddr());
-    rak::address_info::free_address_info(ai);
-
-  } catch (torrent::input_error& e) {
-    rak::address_info::free_address_info(ai);
-    throw e;
-  }
-}
-
-std::string
-Manager::proxy_address() const {
-  return rak::socket_address::cast_from(torrent::connection_manager()->proxy_address())->address_str();
+  throw torrent::input_error("Could not open/bind port for listening: " + std::string(std::strerror(errno)));
 }
 
 void
@@ -288,9 +193,9 @@ Manager::set_proxy_address(const std::string& addr) {
   int port;
   rak::address_info* ai;
 
-  char buf[addr.length() + 1];
+  std::string buf(addr.length() + 1, '\0');
 
-  int err = std::sscanf(addr.c_str(), "%[^:]:%i", buf, &port);
+  int err = std::sscanf(addr.c_str(), "%[^:]:%i", buf.data(), &port);
 
   if (err <= 0)
     throw torrent::input_error("Could not parse proxy address.");
@@ -298,14 +203,16 @@ Manager::set_proxy_address(const std::string& addr) {
   if (err == 1)
     port = 80;
 
-  if ((err = rak::address_info::get_address_info(buf, PF_INET, SOCK_STREAM, &ai)) != 0)
+  if ((err = rak::address_info::get_address_info(buf.data(), PF_INET, SOCK_STREAM, &ai)) != 0)
     throw torrent::input_error("Could not set proxy address: " + std::string(rak::address_info::strerror(err)) + ".");
-  
+
   try {
 
-    ai->address()->set_port(port);
-    torrent::connection_manager()->set_proxy_address(ai->address()->c_sockaddr());
-    
+    auto sa = torrent::sa_copy(ai->c_addrinfo()->ai_addr);
+    torrent::sap_set_port(sa, port);
+
+    torrent::config::network_config()->set_proxy_address(sa.get());
+
     rak::address_info::free_address_info(ai);
 
   } catch (torrent::input_error& e) {
@@ -319,6 +226,21 @@ Manager::receive_http_failed(std::string msg) {
   push_log_std("Http download error: \"" + msg + "\"");
 }
 
+bool
+is_data_uri(const std::string& uri) {
+  return std::strncmp(uri.c_str(), "data:", 5) == 0;
+}
+
+std::string
+decode_data_uri(const std::string& uri) {
+  const auto start = uri.find("base64,", 5) + 7;
+  if (start == std::string::npos)
+    throw torrent::input_error("Invalid data uri: not base64 encoded.");
+  if (start >= uri.size())
+    throw torrent::input_error("Empty base64.");
+  return utils::decode_base64(uri.substr(start));
+}
+
 void
 Manager::try_create_download(const std::string& uri, int flags, const command_list_type& commands) {
   // If the path was attempted loaded before, skip it.
@@ -326,6 +248,7 @@ Manager::try_create_download(const std::string& uri, int flags, const command_li
       !(flags & create_raw_data) &&
       !is_network_uri(uri) &&
       !is_magnet_uri(uri) &&
+      !is_data_uri(uri) &&
       !file_status_cache()->insert(uri, 0))
     return;
 
@@ -337,12 +260,18 @@ Manager::try_create_download(const std::string& uri, int flags, const command_li
 
   f->set_start(flags & create_start);
   f->set_print_log(!(flags & create_quiet));
-  f->slot_finished(std::bind(&rak::call_delete_func<core::DownloadFactory>, f));
+  f->slot_finished([f]() { delete f; });
 
-  if (flags & create_raw_data)
+  if (is_data_uri(uri)) {
+    // Allow the use of data URIs, primarily for JSON-RPC which
+    // doesn't have a defined mechanism for binary data
+    f->load_raw_data(decode_data_uri(uri));
+    f->variables()["tied_to_file"] = (int64_t)false;
+  } else if (flags & create_raw_data) {
     f->load_raw_data(uri);
-  else
+  } else {
     f->load(uri);
+  }
 
   f->commit();
 }
@@ -356,12 +285,12 @@ Manager::try_create_download_from_meta_download(torrent::Object* bencode, const
 
   torrent::Object& meta = bencode->get_key("rtorrent_meta_download");
   torrent::Object::list_type& commands = meta.get_key_list("commands");
-  for (torrent::Object::list_type::const_iterator itr = commands.begin(); itr != commands.end(); ++itr)
-    f->commands().insert(f->commands().end(), itr->as_string());
+  for (const auto& command : commands)
+    f->commands().insert(f->commands().end(), command.as_string());
 
   f->set_start(meta.get_key_value("start"));
   f->set_print_log(meta.get_key_value("print_log"));
-  f->slot_finished(std::bind(&rak::call_delete_func<core::DownloadFactory>, f));
+  f->slot_finished([f]() { delete f; });
 
   // Bit of a waste to create the bencode repesentation here
   // only to have the DownloadFactory decode it.
@@ -374,7 +303,7 @@ Manager::try_create_download_from_meta_download(torrent::Object* bencode, const
 
 utils::Directory
 path_expand_transform(std::string path, const utils::directory_entry& entry) {
-  return path + entry.d_name;
+  return path + entry.s_name;
 }
 
 // Move this somewhere better.
@@ -385,7 +314,7 @@ path_expand(std::vector<std::string>* paths, const std::string& pattern) {
 
   rak::split_iterator_t<std::string> first = rak::split_iterator(pattern, '/');
   rak::split_iterator_t<std::string> last  = rak::split_iterator(pattern);
-    
+
   if (first == last)
     return;
 
@@ -410,20 +339,22 @@ path_expand(std::vector<std::string>* paths, const std::string& pattern) {
 
     // Special case for ".."?
 
-    for (std::vector<utils::Directory>::iterator itr = currentCache.begin(); itr != currentCache.end(); ++itr) {
+    for (auto& itr : currentCache) {
       // Only include filenames starting with '.' if the pattern
       // starts with the same.
-      itr->update((r.pattern()[0] != '.') ? utils::Directory::update_hide_dot : 0);
-      itr->erase(std::remove_if(itr->begin(), itr->end(), rak::on(rak::mem_ref(&utils::directory_entry::d_name), std::not1(r))), itr->end());
+      itr.update((r.pattern()[0] != '.') ? utils::Directory::update_hide_dot : 0);
+      itr.erase(std::remove_if(itr.begin(), itr.end(), [r](const utils::directory_entry& entry) { return !r(entry.s_name); }), itr.end());
 
-      std::transform(itr->begin(), itr->end(), std::back_inserter(nextCache), rak::bind1st(std::ptr_fun(&path_expand_transform), itr->path() + (itr->path() == "/" ? "" : "/")));
+      for (const auto& cache : itr)
+        nextCache.push_back(path_expand_transform(itr.path() + (itr.path() == "/" ? "" : "/"), cache));
     }
 
     currentCache.clear();
     currentCache.swap(nextCache);
   }
 
-  std::transform(currentCache.begin(), currentCache.end(), std::back_inserter(*paths), std::mem_fun_ref(&utils::Directory::path));
+  for (const auto& cache : currentCache)
+    paths->push_back(cache.path());
 }
 
 bool
@@ -444,8 +375,8 @@ Manager::try_create_download_expand(const std::string& uri, int flags, command_l
   path_expand(&paths, uri);
 
   if (!paths.empty())
-    for (std::vector<std::string>::iterator itr = paths.begin(); itr != paths.end(); ++itr)
-      try_create_download(*itr, flags, commands);
+    for (auto& path : paths)
+      try_create_download(path, flags, commands);
 
   else
     try_create_download(uri, flags, commands);
@@ -456,15 +387,15 @@ Manager::try_create_download_expand(const std::string& uri, int flags, command_l
 // hashing view and starts hashing if nessesary.
 void
 Manager::receive_hashing_changed() {
-  bool foundHashing = std::find_if(m_hashingView->begin_visible(), m_hashingView->end_visible(),
-                                   std::mem_fun(&Download::is_hash_checking)) != m_hashingView->end_visible();
-  
+  bool foundHashing = std::any_of(m_hashingView->begin_visible(), m_hashingView->end_visible(),
+                                   std::mem_fn(&Download::is_hash_checking));
+
   // Try quick hashing all those with hashing == initial, set them to
   // something else when failed.
   for (View::iterator itr = m_hashingView->begin_visible(), last = m_hashingView->end_visible(); itr != last; ++itr) {
     if ((*itr)->is_hash_checked())
       throw torrent::internal_error("core::Manager::receive_hashing_changed() (*itr)->is_hash_checked().");
-  
+
     if ((*itr)->is_hash_checking() || (*itr)->is_hash_failed())
       continue;
 
@@ -476,7 +407,7 @@ Manager::receive_hashing_changed() {
       continue;
 
     try {
-      m_downloadList->open_throw(*itr);
+      m_download_list->open_throw(*itr);
 
       // Since the bitfield is allocated on loading of resume load or
       // hash start, and unallocated on close, we know that if it it