Update configure.ac.

Fixes #1346

.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/PR.yml

@@ -0,0 +1,132 @@
+name: Static analysis
+
+on: pull_request
+
+jobs:
+
+  clang-tidy:
+    runs-on: ubuntu-22.04
+
+    steps:
+    - name: Update Packages
+      run: |
+        sudo apt-get update
+    - 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 "${{ github.event.pull_request.base.ref }}"
+    - name: Install Dependencies
+      run: |
+        sudo apt-get install -y bear clang-tidy libcurl4-openssl-dev
+    - name: Configure Project
+      run: |
+        libtoolize
+        aclocal -I scripts
+        autoconf -i
+        autoheader
+        automake --add-missing
+        ./configure
+    - name: Prepare compile_commands.json
+      run: |
+        bear -- make
+    - name: Create results directory
+      run: |
+        mkdir clang-tidy-result
+    - name: Analyze
+      run: |
+        git diff -U0 "$(git merge-base HEAD "upstream/${{ github.event.pull_request.base.ref }}")" | clang-tidy-diff -p1 -path build -export-fixes clang-tidy-result/fixes.yml
+    - name: Save PR metadata
+      run: |
+        echo "${{ 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
+
+
+  unit-tests:
+    runs-on: ubuntu-22.04
+
+    steps:
+    - name: Update Packages
+      run: |
+        sudo apt-get update
+    - 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: Install Dependencies
+      run: |
+        sudo apt-get install -y \
+          libcppunit-dev \
+          libcurl4-openssl-dev
+    - 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: |
+        make check

.travis.yml

@@ -73,6 +73,7 @@ before_install:
  - git clone https://github.com/rakshasa/libtorrent.git
  - |
    pushd libtorrent \
+   && (git checkout ${TRAVIS_BRANCH} || true) \
    && ./autogen.sh \
    && CXX="$COMPILER" ./configure --prefix=/usr \
    && make \

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

@@ -4,7 +4,6 @@ SUBDIRS = \
 	test
 
 EXTRA_DIST= \
-	autogen.sh \
 	rak/address_info.h \
 	rak/algorithm.h \
 	rak/allocators.h \
@@ -12,7 +11,6 @@ EXTRA_DIST= \
 	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 \

README

@@ -1,8 +1,8 @@
 BUILDING
 
- Run "./autogen.sh" to generate the configure scripts if
-necessary. The man page "doc/rtorrent.1" must be generated with
-"docbook2man rtorrent.1.xml" if it is missing.
+ Run "aclocal -I scripts && autoconf -i && autoheader && automake --add-missing"
+to generate the configure scripts if necessary. 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

README.md

@@ -0,0 +1,40 @@
+[![Donate](https://rakshasa.github.io/rtorrent/donate_paypal_green.svg)](https://paypal.me/jarisundelljp)
+
+RTorrent BitTorrent Client
+========
+
+Introduction
+------------
+
+To learn how to use rTorrent visit the [Wiki](https://github.com/rakshasa/rtorrent/wiki).
+
+Stable
+------
+
+ * [https://github.com/rakshasa/rtorrent-archive/raw/master/libtorrent-0.13.8.tar.gz](https://github.com/rakshasa/rtorrent-archive/raw/master/libtorrent-0.13.8.tar.gz)
+ * [https://github.com/rakshasa/rtorrent-archive/raw/master/rtorrent-0.9.8.tar.gz](https://github.com/rakshasa/rtorrent-archive/raw/master/rtorrent-0.9.8.tar.gz)
+
+Unstable
+------
+
+ * [https://github.com/rakshasa/rtorrent-archive/raw/master/libtorrent-0.14.0.tar.gz](https://github.com/rakshasa/rtorrent-archive/raw/master/libtorrent-0.14.0.tar.gz)
+ * [https://github.com/rakshasa/rtorrent-archive/raw/master/rtorrent-0.10.0.tar.gz](https://github.com/rakshasa/rtorrent-archive/raw/master/rtorrent-0.10.0.tar.gz)
+
+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.

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 +1,20 @@
-AC_INIT(rtorrent, 0.9.8, sundell.software@gmail.com)
+m4_pattern_allow([PKG_CHECK_EXISTS])
 
-AC_DEFINE(API_VERSION, 10, api version)
+AC_INIT([rtorrent],[0.15.0],[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
+
+AC_DEFINE([API_VERSION], [10], [api version])
 
 AC_PROG_RANLIB
 AC_PROG_CXX
-AC_PROG_LIBTOOL
+AC_SYS_LARGEFILE
+LT_INIT
+
+AX_CXX_COMPILE_STDCXX([14], [noext], [mandatory])
 
 RAK_CHECK_CFLAGS
 RAK_CHECK_CXXFLAGS
@@ -15,15 +22,8 @@ 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
 
@@ -31,21 +31,38 @@ 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 >= 0.13.8])
+PKG_CHECK_MODULES([DEPENDENCIES], [libtorrent >= 0.15.0])
 
 AC_LANG_PUSH(C++)
 TORRENT_WITH_XMLRPC_C
 AC_LANG_POP(C++)
 
+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(HAVE_CONFIG_H, 1, true if config.h was included)
 AC_DEFINE(USER_AGENT, [std::string(PACKAGE "/" VERSION "/") + torrent::version()], Http user agent)
 
@@ -54,25 +71,20 @@ TORRENT_CHECK_CACHELINE()
 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_DEFINE([__UNUSED], [__attribute__((unused))], [Wrapper around unused attribute]),
+  AC_DEFINE([__UNUSED], [], [Null-wrapper if unused attribute is unsupported])
 )
 
 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 $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 $CURSES_CFLAGS"
+LIBS="$PTHREAD_LIBS $CURSES_LIB $CURSES_LIBS $LIBCURL $LIBCURL_LIBS $DEPENDENCIES_LIBS $LIBS"
+CFLAGS="$CFLAGS $PTHREAD_CFLAGS $LIBCURL_CPPFLAGS $LIBCURL_CFLAGS $DEPENDENCIES_CFLAGS $CURSES_CFLAGS"
+CXXFLAGS="$CXXFLAGS $PTHREAD_CFLAGS $LIBCURL_CPPFLAGS $LIBCURL_CFLAGS $DEPENDENCIES_CFLAGS $CURSES_CFLAGS"
 
-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

rak/algorithm.h

@@ -159,10 +159,7 @@ 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;

rak/file_stat.h

@@ -38,7 +38,7 @@
 #define RAK_FILE_STAT_H
 
 #include <string>
-#include <inttypes.h>
+#include <cinttypes>
 #include <sys/stat.h>
 
 namespace rak {

rak/fs_stat.h

@@ -38,7 +38,7 @@
 #define RAK_FS_STAT_H
 
 #include <string>
-#include <inttypes.h>
+#include <cinttypes>
 
 #include <rak/error_number.h>
 

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

@@ -37,9 +37,10 @@
 #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 +108,7 @@ 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 +138,7 @@ 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/priority_queue.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
-
 // priority_queue is a priority queue implemented using a binary
 // heap. It can contain multiple instances of a value.
 
@@ -74,6 +38,10 @@ public:
     base_type::pop_back();
   }
 
+  void update() {
+    std::make_heap(begin(), end(), m_compare);
+  }
+
   void push(const value_type& value) {
     base_type::push_back(value);
     std::push_heap(begin(), end(), m_compare);
@@ -81,7 +49,7 @@ public:
 
   template <typename Key>
   iterator find(const Key& key) {
-    return std::find_if(begin(), end(), std::bind2nd(m_equal, key));
+    return std::find_if(begin(), end(), [&](auto& value) { return m_equal(value, key); });
   }
 
   template <typename Key>
@@ -95,12 +63,8 @@ public:
     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.
+  // Removes 'itr' from 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);
   }
@@ -110,36 +74,6 @@ private:
   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

@@ -37,7 +37,7 @@
 #ifndef RAK_PRIORITY_QUEUE_DEFAULT_H
 #define RAK_PRIORITY_QUEUE_DEFAULT_H
 
-#include lt_tr1_functional
+#include <functional>
 #include <rak/allocators.h>
 #include <rak/priority_queue.h>
 #include <rak/timer.h>
@@ -127,14 +127,32 @@ priority_queue_erase(priority_queue_default* queue, priority_item* item) {
   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.
+  // Unqueue it before erasing.
   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.");
+inline void
+priority_queue_update(priority_queue_default* queue, priority_item* item, timer t) {
+  if (t == timer())
+    throw torrent::internal_error("priority_queue_update(...) received a bad timer.");
+
+  if (!item->is_valid())
+    throw torrent::internal_error("priority_queue_update(...) called on an invalid item.");
+
+  if (queue->find(item) == queue->end()) {
+    if (item->is_queued())
+      throw torrent::internal_error("priority_queue_update(...) cannot insert an already queued item.");
+
+    item->set_time(t);
+    queue->push(item);
+
+  } else {
+    item->set_time(t);
+    queue->update();
+  }
 }
 
 }

rak/socket_address.h

@@ -47,9 +47,12 @@
 #ifndef RAK_SOCKET_ADDRESS_H
 #define RAK_SOCKET_ADDRESS_H
 
+#include <cinttypes>
+#include <cstdint>
 #include <cstring>
-#include <string>
 #include <stdexcept>
+#include <string>
+
 #include <arpa/inet.h>
 #include <netinet/in.h>
 #include <sys/types.h>
@@ -77,11 +80,13 @@ public:
   static const int         pf_local  = PF_UNIX;
 #endif
 
+  bool                is_any() const;
   bool                is_valid() const;
   bool                is_bindable() const;
   bool                is_address_any() const;
 
-  // Should we need to set AF_UNSPEC?
+  bool                is_valid_inet_class() const             { return family() == af_inet || family() == af_inet6; }
+
   void                clear()                                 { std::memset(this, 0, sizeof(socket_address)); set_family(); }
 
   sa_family_t         family() const                          { return m_sockaddr.sa_family; }
@@ -93,6 +98,8 @@ public:
   std::string         address_str() const;
   bool                address_c_str(char* buf, socklen_t size) const;
 
+  std::string         pretty_address_str() 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()); }
@@ -119,6 +126,7 @@ public:
   // extranous bytes and ensure it does not go beyond the size of this
   // struct.
   void                copy(const socket_address& src, size_t length);
+  void                copy_sockaddr(const sockaddr* src);
 
   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); }
@@ -215,6 +223,8 @@ public:
 
   void                set_address_any()                       { set_port(0); set_address(in6addr_any); }
 
+  std::string         pretty_address_str() const;
+
   sa_family_t         family() const                          { return m_sockaddr.sin6_family; }
   void                set_family()                            { m_sockaddr.sin6_family = AF_INET6; }
 
@@ -233,6 +243,18 @@ private:
   struct sockaddr_in6 m_sockaddr;
 };
 
+inline bool
+socket_address::is_any() const {
+  switch (family()) {
+  case af_inet:
+    return sa_inet()->is_any();
+  case af_inet6:
+    return sa_inet6()->is_any();
+  default:
+    return false;
+  }
+}
+
 inline bool
 socket_address::is_valid() const {
   switch (family()) {
@@ -317,6 +339,21 @@ socket_address::address_c_str(char* buf, socklen_t size) const {
   }
 }
 
+inline std::string
+socket_address::pretty_address_str() const {
+  switch (family()) {
+  case af_inet:
+    return sa_inet()->address_str();
+  case af_inet6:
+    return sa_inet6()->pretty_address_str();
+  case af_unspec:
+    return std::string("unspec");
+  default:
+    return std::string("invalid");
+  }
+}
+
+
 inline bool
 socket_address::set_address_c_str(const char* a) {
   if (sa_inet()->set_address_c_str(a)) {
@@ -348,13 +385,16 @@ socket_address::length() const {
 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 void
+socket_address::copy_sockaddr(const sockaddr* src) {
+  std::memset(this, 0, sizeof(socket_address));
+  std::memcpy(this, src, socket_address::cast_from(src)->length());
+}
 
 inline bool
 socket_address::operator == (const socket_address& rhs) const {
@@ -456,6 +496,35 @@ socket_address_inet6::set_address_c_str(const char* a) {
   return inet_pton(AF_INET6, a, &m_sockaddr.sin6_addr);
 }
 
+inline std::string
+socket_address_inet6::pretty_address_str() const {
+  char buf[INET6_ADDRSTRLEN + 2 + 6];
+
+  if (inet_ntop(family(), &m_sockaddr.sin6_addr, buf + 1, INET6_ADDRSTRLEN) == NULL)
+    return std::string();
+
+  buf[0] = '[';
+
+  char* last_char = (char*)std::memchr(buf + 1, 0, INET6_ADDRSTRLEN);
+
+  // TODO: Throw exception here.
+
+  if (last_char == NULL || last_char >= buf + 1 + INET6_ADDRSTRLEN)
+    throw std::logic_error("inet_ntop for inet6 returned bad buffer");
+
+  *(last_char++) = ']';
+
+  if (!is_port_any()) {
+    if (snprintf(last_char, 7, ":%" PRIu16, port()) == -1)
+      return std::string("error"); // TODO: Throw here.
+
+  } else {
+    *last_char = '\0';
+  }
+
+  return std::string(buf);
+}
+
 inline socket_address
 socket_address_inet6::normalize_address() const {
   const uint32_t *addr32 = reinterpret_cast<const uint32_t *>(m_sockaddr.sin6_addr.s6_addr);

rak/timer.h

@@ -38,7 +38,7 @@
 #define RAK_TIMER_H
 
 #include <limits>
-#include <inttypes.h>
+#include <cinttypes>
 #include <sys/time.h>
 
 namespace rak {

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_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
@@ -57,19 +57,23 @@
 #   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_CPPFLAGS  - include paths to add to xxx_CPPFLAGS
+#     CURSES_LIBS  - library to add to xxx_LDADD
+#     CURSES_CFLAGS  - include paths to add to xxx_CPPFLAGS
 #
-#   Neither the library listed in CURSES_LIB, nor the flags in
-#   CURSES_CPPFLAGS 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:
+#   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_CPPFLAGS = @CURSES_CPPFLAGS@
+#     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
+#   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.
@@ -171,7 +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
@@ -186,14 +190,15 @@
 #   modified version of the Autoconf Macro, you may extend this special
 #   exception to the GPL to apply to your modified version as well.
 
-#serial 16
+#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])
 
-    _PKG_CONFIG([_ax_cv_$1_lib], [libs], [$1])
+    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"],[
@@ -201,27 +206,27 @@ AC_DEFUN([_FIND_CURSES_FLAGS], [
         # 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_lib="-l$1"
-            pkg_cv__ax_cv_$1_cppflags="$CURSES_CPPFLAGS"
-            LIBS="$ax_saved_LIBS $pkg_cv__ax_cv_$1_lib"
+            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_lib])
+            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_lib])
+                    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_$1_lib="$pkg_cv__ax_cv_$1_lib -ltinfow"],
-                            [$1],[ncurses],[pkg_cv__ax_cv_$1_lib="$pkg_cv__ax_cv_$1_lib -ltinfo"]
+                            [$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_$1_lib"
+                        LIBS="$ax_saved_LIBS $pkg_cv__ax_cv_$1_libs"
 
-                        AC_MSG_CHECKING([for nodelay() with $pkg_cv__ax_cv_$1_lib])
+                        AC_MSG_CHECKING([for nodelay() with $pkg_cv__ax_cv_$1_libs])
                         AC_LINK_IFELSE([AC_LANG_CALL([], [nodelay])],[
                             ax_cv_$1=yes
                             ],[
@@ -235,7 +240,7 @@ AC_DEFUN([_FIND_CURSES_FLAGS], [
         ],[
         AC_MSG_RESULT([yes])
         # Found .pc file, using its information
-        LIBS="$ax_saved_LIBS $pkg_cv__ax_cv_$1_lib"
+        LIBS="$ax_saved_LIBS $pkg_cv__ax_cv_$1_libs"
         CPPFLAGS="$ax_saved_CPPFLAGS $pkg_cv__ax_cv_$1_cppflags"
         ax_cv_$1=yes
     ])
@@ -243,15 +248,14 @@ AC_DEFUN([_FIND_CURSES_FLAGS], [
 
 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_CPPFLAGS], [preprocessor flags for Curses, e.g. -I/usr/include/ncursesw])
+    AC_ARG_VAR([CURSES_LIBS], [linker library for Curses, e.g. -lcurses])
+    AC_ARG_VAR([CURSES_CFLAGS], [preprocessor flags for Curses, e.g. -I/usr/include/ncursesw])
     AC_ARG_WITH([ncurses], [AS_HELP_STRING([--with-ncurses],
         [force the use of Ncurses or NcursesW])],
         [], [with_ncurses=check])
     AC_ARG_WITH([ncursesw], [AS_HELP_STRING([--without-ncursesw],
         [do not use NcursesW (wide character support)])],
         [], [with_ncursesw=check])
-    AC_REQUIRE([PKG_PROG_PKG_CONFIG])
 
     ax_saved_LIBS=$LIBS
     ax_saved_CPPFLAGS=$CPPFLAGS
@@ -262,7 +266,7 @@ AC_DEFUN([AX_WITH_CURSES], [
     ax_cv_curses_which=no
 
     # Test for NcursesW
-    AS_IF([test "x$CURSES_LIB" = x && test "x$with_ncursesw" != xno], [
+    AS_IF([test "x$CURSES_LIBS" = x && test "x$with_ncursesw" != xno], [
         _FIND_CURSES_FLAGS([ncursesw])
 
         AS_IF([test "x$ax_cv_ncursesw" = xno && test "x$with_ncursesw" = xyes], [
@@ -272,8 +276,8 @@ AC_DEFUN([AX_WITH_CURSES], [
         AS_IF([test "x$ax_cv_ncursesw" = xyes], [
             ax_cv_curses=yes
             ax_cv_curses_which=ncursesw
-            CURSES_LIB="$pkg_cv__ax_cv_ncursesw_lib"
-            CURSES_CPPFLAGS="$pkg_cv__ax_cv_ncursesw_cppflags"
+            CURSES_LIBS="$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])
 
@@ -375,11 +379,11 @@ AC_DEFUN([AX_WITH_CURSES], [
             ])
         ])
     ])
-    unset pkg_cv__ax_cv_ncursesw_lib
+    unset pkg_cv__ax_cv_ncursesw_libs
     unset pkg_cv__ax_cv_ncursesw_cppflags
 
     # Test for Ncurses
-    AS_IF([test "x$CURSES_LIB" = x && test "x$with_ncurses" != xno && test "x$ax_cv_curses_which" = xno], [
+    AS_IF([test "x$CURSES_LIBS" = x && test "x$with_ncurses" != xno && test "x$ax_cv_curses_which" = xno], [
         _FIND_CURSES_FLAGS([ncurses])
 
         AS_IF([test "x$ax_cv_ncurses" = xno && test "x$with_ncurses" = xyes], [
@@ -389,8 +393,8 @@ AC_DEFUN([AX_WITH_CURSES], [
         AS_IF([test "x$ax_cv_ncurses" = xyes], [
             ax_cv_curses=yes
             ax_cv_curses_which=ncurses
-            CURSES_LIB="$pkg_cv__ax_cv_ncurses_lib"
-            CURSES_CPPFLAGS="$pkg_cv__ax_cv_ncurses_cppflags"
+            CURSES_LIBS="$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])
 
@@ -445,13 +449,13 @@ AC_DEFUN([AX_WITH_CURSES], [
             ])
         ])
     ])
-    unset pkg_cv__ax_cv_ncurses_lib
+    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"
         ])
@@ -464,8 +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])
 

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
@@ -88,6 +88,7 @@ AC_DEFUN([TORRENT_CHECK_KQUEUE], [
     [
       AC_DEFINE(USE_KQUEUE, 1, Use kqueue.)
       AC_MSG_RESULT(yes)
+      TORRENT_CHECK_KQUEUE_SOCKET_ONLY
     ], [
       AC_MSG_RESULT(no)
     ])
@@ -133,11 +134,10 @@ AC_DEFUN([TORRENT_CHECK_KQUEUE_SOCKET_ONLY], [
 
 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
     ])
 ])
@@ -145,22 +145,20 @@ 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]),
+    AS_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)
@@ -174,14 +172,13 @@ AC_DEFUN([TORRENT_WITHOUT_VARIABLE_FDSET], [
 AC_DEFUN([TORRENT_CHECK_FALLOCATE], [
   AC_MSG_CHECKING(for fallocate)
 
-  AC_TRY_LINK([#define _GNU_SOURCE
+  AC_LINK_IFELSE([AC_LANG_PROGRAM([[#define _GNU_SOURCE
                #include <fcntl.h>
-              ],[ fallocate(0, FALLOC_FL_KEEP_SIZE, 0, 0); return 0;
-              ],
-    [
+              ]], [[ 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 +187,12 @@ 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 +200,7 @@ 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
@@ -217,8 +213,7 @@ AC_DEFUN([TORRENT_CHECK_STATVFS], [
 
   AC_MSG_CHECKING(for statvfs)
 
-  AC_TRY_LINK(
-    [
+  AC_LINK_IFELSE([AC_LANG_PROGRAM([[
       #if HAVE_SYS_VFS_H
       #include <sys/vfs.h>
       #endif
@@ -228,12 +223,11 @@ AC_DEFUN([TORRENT_CHECK_STATVFS], [
       #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)
@@ -242,8 +236,7 @@ AC_DEFUN([TORRENT_CHECK_STATVFS], [
       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
     ])
@@ -254,8 +247,7 @@ AC_DEFUN([TORRENT_CHECK_STATFS], [
 
   AC_MSG_CHECKING(for statfs)
 
-  AC_TRY_LINK(
-    [
+  AC_LINK_IFELSE([AC_LANG_PROGRAM([[
       #if HAVE_SYS_STATFS_H
       #include <sys/statfs.h>
       #endif
@@ -265,12 +257,11 @@ AC_DEFUN([TORRENT_CHECK_STATFS], [
       #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)
@@ -279,8 +270,7 @@ AC_DEFUN([TORRENT_CHECK_STATFS], [
       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
     ])
@@ -298,7 +288,7 @@ AC_DEFUN([TORRENT_DISABLED_STATFS], [
 
 AC_DEFUN([TORRENT_WITHOUT_STATVFS], [
   AC_ARG_WITH(statvfs,
-    AC_HELP_STRING([--without-statvfs], [don't try to use statvfs to find free diskspace]),
+    AS_HELP_STRING([--without-statvfs],[don't try to use statvfs to find free diskspace]),
     [
       if test "$withval" = "yes"; then
         TORRENT_CHECK_STATVFS
@@ -313,7 +303,7 @@ AC_DEFUN([TORRENT_WITHOUT_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]),
+    AS_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
@@ -335,7 +325,7 @@ AC_DEFUN([TORRENT_WITHOUT_STATFS], [
 
 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 +346,7 @@ 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 +357,10 @@ 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 +371,10 @@ 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 +389,7 @@ 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 "$withval" = "no"; then
       AC_MSG_RESULT(no)
@@ -421,12 +405,10 @@ AC_DEFUN([TORRENT_WITH_XMLRPC_C], [
         CXXFLAGS="$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 +426,18 @@ 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_INOTIFY], [
   AC_LANG_PUSH(C++)
@@ -468,23 +462,23 @@ 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 +486,21 @@ 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)
 
@@ -22,7 +23,8 @@ AC_DEFUN([TORRENT_WITH_SYSROOT], [
 
 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 +84,8 @@ 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()
@@ -150,25 +153,10 @@ dnl   Need to fix this so that it uses the stuff defined by the system.
   ])
 ])
 
-AC_DEFUN([TORRENT_CHECK_EXECINFO], [
-  AC_MSG_CHECKING(for execinfo.h)
-
-  AC_COMPILE_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)
-  ])
-])
-
 AC_DEFUN([TORRENT_CHECK_ALIGNED], [
   AC_MSG_CHECKING(the byte alignment)
 
-  AC_LINK_IFELSE([AC_LANG_SOURCE([
+  AC_RUN_IFELSE([AC_LANG_SOURCE([
       #include <inttypes.h>
       int main() {
         char buf@<:@8@:>@ = { 0, 0, 0, 0, 1, 0, 0, 0 };
@@ -189,7 +177,8 @@ 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 +193,8 @@ 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 +211,8 @@ 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 +221,10 @@ 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 +1,170 @@
-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/curl_get.cc \
+	core/curl_get.h \
+	core/curl_socket.cc \
+	core/curl_socket.h \
+	core/curl_stack.cc \
+	core/curl_stack.h \
+	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_slot_map.h \
+	core/download_store.cc \
+	core/download_store.h \
+	core/http_queue.cc \
+	core/http_queue.h \
+	core/manager.cc \
+	core/manager.h \
+	core/poll_manager.cc \
+	core/poll_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/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/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 \
+	\
+	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/directory.cc \
+	utils/directory.h \
+	utils/file_status_cache.cc \
+	utils/file_status_cache.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 \
@@ -38,19 +194,5 @@ libsub_root_a_SOURCES = \
 	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)

src/command_download.cc

@@ -140,7 +140,7 @@ apply_d_change_link(core::Download* download, const torrent::Object::list_type&
   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());
+                   rak::error_number::current().c_str());
     }
     break;
 
@@ -324,7 +324,7 @@ struct call_add_d_peer_t {
 
   void operator() (const sockaddr* sa, int err) {
     if (sa == NULL) {
-      lt_log_print(torrent::LOG_CONNECTION_WARN, "Could not resolve hostname for added peer.");
+      lt_log_print(torrent::LOG_TORRENT_WARN, "could not resolve hostname for added peer");
     } else {
       m_download->download()->add_peer(sa, m_port);
     }
@@ -593,8 +593,7 @@ d_list_push_back_unique(core::Download* download, const torrent::Object& rawArgs
   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();
 
-  if (std::find_if(list.begin(), list.end(),
-                   rak::bind1st(std::ptr_fun(&torrent::object_equal), args)) == list.end())
+  if (std::find_if(list.begin(), list.end(), [args](const torrent::Object& obj) { return torrent::object_equal(obj, args); }) == list.end())
     list.push_back(rawArgs);
 
   return torrent::Object();
@@ -605,8 +604,7 @@ 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::find_if(list.begin(), list.end(), [args](const torrent::Object& obj) { return torrent::object_equal(obj, args); }) != list.end());
 }
 
 torrent::Object
@@ -614,7 +612,7 @@ 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();
 }
@@ -872,8 +870,10 @@ 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_V       ("d.tracker_announce.force", std::bind(&torrent::Download::manual_request, CMD2_BIND_DL, true));
+  // 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::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));
   // TODO: Deprecate 'd.tracker_focus'.
@@ -903,7 +903,7 @@ 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

@@ -5,12 +5,12 @@
 // 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
@@ -40,10 +40,33 @@
 #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 f : object_storage_flags)
+    if (f.first == flag)
+      return f.second;
+
+  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 +108,7 @@ 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 +121,9 @@ 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 +133,32 @@ 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;
@@ -155,81 +190,93 @@ system_method_insert_object(const torrent::Object::list_type& args, int flags) {
     cmd_flags |= rpc::CommandMap::flag_public_xmlrpc;
 
   if ((flags & rpc::object_storage::mask_type) == rpc::object_storage::flag_list_type) {
-    torrent::Object valueList = torrent::Object::create_list();
+    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(rawKey, valueList, flags);
+    control->object_storage()->insert_str(raw_key, valueList, flags);
   } else {
-    control->object_storage()->insert_str(rawKey, value, flags);
+    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>
-        (create_new_key<5>(rawKey, ".set"),
-         std::bind(&rpc::object_storage::set_str_list, control->object_storage(), rawKey, std::placeholders::_2),
-         &rpc::command_base_call_list<rpc::target_type>,
-         cmd_flags, NULL, NULL);
+      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;
     }
   }
 
@@ -257,93 +304,32 @@ 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;
-
-    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}
@@ -374,8 +360,7 @@ 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_xmlrpc | rpc::CommandMap::flag_modifiable);
 
   return torrent::Object();
 }
@@ -385,11 +370,11 @@ 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()));
@@ -401,9 +386,9 @@ 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);
 }
 
@@ -413,9 +398,9 @@ 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();
@@ -432,9 +417,9 @@ 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);
@@ -457,7 +442,12 @@ cmd_catch(rpc::target_type target, const torrent::Object& args) {
 
 void
 initialize_command_dynamic() {
-  CMD2_VAR_BOOL    ("method.use_deprecated", false);
+  // clang-format off
+  #ifdef HAVE_XMLRPC_TINYXML2
+  CMD2_ANY         ("system.listMethods", std::bind(&system_listMethods)); // only used by tinyxml2
+  #endif
+
+  CMD2_VAR_BOOL    ("method.use_deprecated", true);
   CMD2_VAR_VALUE   ("method.use_intermediate", 1);
 
   CMD2_ANY_LIST    ("method.insert",             std::bind(&system_method_insert, std::placeholders::_2));
@@ -501,4 +491,5 @@ 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_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;
@@ -190,8 +181,7 @@ apply_cg_insert(const std::string& arg) {
     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())
+      std::find_if(cg_list_hack.begin(), cg_list_hack.end(), [&arg](torrent::choke_group* cg) { return arg == cg->name(); }) != cg_list_hack.end())
     throw torrent::input_error("Duplicate name for choke group.");
 
   cg_list_hack.push_back(new torrent::choke_group());
@@ -205,8 +195,7 @@ 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 +203,20 @@ 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 +340,7 @@ 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 +359,9 @@ 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.h

@@ -148,12 +148,12 @@ void initialize_commands();
   rpc::commands.create_redirect(from_key, to_key, rpc::CommandMap::flag_public_xmlrpc | rpc::CommandMap::flag_tracker_target | rpc::CommandMap::flag_dont_delete);
 
 #define CMD2_REDIRECT_GENERIC_STR(from_key, to_key)                     \
-  rpc::commands.create_redirect(create_new_key(from_key), create_new_key(to_key), \
-                                rpc::CommandMap::flag_public_xmlrpc | rpc::CommandMap::flag_no_target | rpc::CommandMap::flag_delete_key);
+  rpc::commands.create_redirect(from_key, to_key, \
+                                rpc::CommandMap::flag_public_xmlrpc | rpc::CommandMap::flag_no_target);
 
 #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);
+  rpc::commands.create_redirect(from_key, to_key, \
+                                rpc::CommandMap::flag_no_target);
 
 //
 // Conversion of return types:
@@ -188,24 +188,4 @@ 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

@@ -286,7 +286,7 @@ 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 +355,7 @@ 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

@@ -195,7 +195,7 @@ 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);

src/command_logging.cc

@@ -20,6 +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) {
@@ -31,7 +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();
@@ -44,10 +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());
@@ -130,6 +133,8 @@ 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_STRING_V("log.close",      std::bind(&torrent::log_close_output_str, std::placeholders::_2));
 

src/command_network.cc

@@ -135,7 +135,7 @@ initialize_xmlrpc() {
     if (!(itr->second.m_flags & rpc::CommandMap::flag_public_xmlrpc))
       continue;
 
-    rpc::xmlrpc.insert_command(itr->first, itr->second.m_parm, itr->second.m_doc);
+    rpc::xmlrpc.insert_command(itr->first.c_str(), itr->second.m_parm, itr->second.m_doc);
   }
 
   lt_log_print(torrent::LOG_RPC_EVENTS, "XMLRPC initialized with %u functions.", count);
@@ -263,7 +263,7 @@ initialize_command_network() {
   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.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));
@@ -279,24 +279,34 @@ initialize_command_network() {
   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.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",          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.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.open_files",            std::bind(&torrent::FileManager::open_files, fileManager));
+  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.total_handshakes",      std::bind(&torrent::total_handshakes));
+  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_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.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",    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.xmlrpc.size_limit",     std::bind(&rpc::XmlRpc::size_limit, rpc::xmlrpc));
+  CMD2_ANY_VALUE_V ("network.xmlrpc.size_limit.set", std::bind(&rpc::XmlRpc::set_size_limit, rpc::xmlrpc, std::placeholders::_2));
+
+  CMD2_ANY         ("network.block.ipv4",            std::bind(&torrent::ConnectionManager::is_block_ipv4, cm));
+  CMD2_ANY_VALUE_V ("network.block.ipv4.set",        std::bind(&torrent::ConnectionManager::set_block_ipv4, cm, std::placeholders::_2));
+  CMD2_ANY         ("network.block.ipv6",            std::bind(&torrent::ConnectionManager::is_block_ipv6, cm));
+  CMD2_ANY_VALUE_V ("network.block.ipv6.set",        std::bind(&torrent::ConnectionManager::set_block_ipv6, cm, std::placeholders::_2));
+
+  CMD2_ANY         ("network.prefer.ipv6",           std::bind(&torrent::ConnectionManager::is_prefer_ipv6, cm));
+  CMD2_ANY_VALUE_V ("network.prefer.ipv6.set",       std::bind(&torrent::ConnectionManager::set_prefer_ipv6, cm, std::placeholders::_2));
 }

src/command_throttle.cc

@@ -176,8 +176,10 @@ 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);

src/command_tracker.cc

@@ -157,6 +157,7 @@ initialize_command_tracker() {
 
   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);
 

src/command_ui.cc

@@ -43,7 +43,6 @@
 
 #include <rak/algorithm.h>
 #include <rak/functional.h>
-#include <rak/functional_fun.h>
 #include <torrent/utils/log.h>
 
 #include "core/manager.h"
@@ -777,6 +776,26 @@ apply_arith_other(const char* op, const torrent::Object::list_type& args) {
   }
 }
 
+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 (torrent::Object::list_const_iterator itr = args.begin(), last = args.end(); itr != last; itr++) {
+    if (itr->is_string())
+      throttle_name_list.push_back(itr->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();
+}
+
 void
 initialize_command_ui() {
   CMD2_VAR_STRING("keys.layout", "qwerty");
@@ -824,6 +843,9 @@ initialize_command_ui() {
   CMD2_VAR_VALUE ("ui.throttle.global.step.medium", 50);
   CMD2_VAR_VALUE ("ui.throttle.global.step.large",  500);
 
+  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));
+
   // TODO: Add 'option_string' for rtorrent-specific options.
   CMD2_VAR_STRING("ui.torrent_list.layout", "full");
 

src/control.cc

@@ -82,7 +82,7 @@ Control::Control() :
 
   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() {

src/control.h

@@ -37,7 +37,8 @@
 #ifndef RTORRENT_CONTROL_H
 #define RTORRENT_CONTROL_H
 
-#include <inttypes.h>
+#include <atomic>
+#include <cinttypes>
 #include <sys/types.h>
 #include <rak/timer.h>
 #include <rak/priority_queue_default.h>
@@ -87,8 +88,8 @@ 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; }
@@ -134,8 +135,8 @@ private:
 
   rak::priority_item  m_taskShutdown;
 
-  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

@@ -67,6 +67,9 @@ CurlGet::start() {
   if (m_stream == NULL)
     throw torrent::internal_error("Tried to call CurlGet::start without a valid output stream.");
 
+  if (!m_stack->is_running())
+    return;
+
   m_handle = curl_easy_init();
 
   if (m_handle == NULL)
@@ -83,8 +86,7 @@ CurlGet::start() {
     // 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));
+    priority_queue_update(&taskScheduler, &m_taskTimeout, cachedTime + rak::timer::from_seconds(m_timeout + 5));
   }
 
   curl_easy_setopt(m_handle, CURLOPT_FORBID_REUSE,   (long)1);

src/core/curl_socket.cc

@@ -1,39 +1,3 @@
-// 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>
@@ -55,6 +19,9 @@ CurlSocket::receive_socket(void* easy_handle, curl_socket_t fd, int what, void*
   CurlStack* stack = (CurlStack*)userp;
   CurlSocket* socket = (CurlSocket*)socketp;
 
+  if (!stack->is_running())
+    return 0;
+
   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.
@@ -75,7 +42,7 @@ CurlSocket::receive_socket(void* easy_handle, curl_socket_t fd, int what, void*
     // 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);

src/core/curl_stack.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 <algorithm>
@@ -47,15 +11,9 @@
 
 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);
+CurlStack::CurlStack() {
+  m_handle = (void*)curl_multi_init();
+  m_task_timeout.slot() = std::bind(&CurlStack::receive_timeout, this);
 
 #if (LIBCURL_VERSION_NUM >= 0x071000)
   curl_multi_setopt((CURLM*)m_handle, CURLMOPT_TIMERDATA, this);
@@ -66,11 +24,21 @@ CurlStack::CurlStack() :
 }
 
 CurlStack::~CurlStack() {
+  shutdown();
+}
+
+void
+CurlStack::shutdown() {
+  if (!m_running)
+    return;
+
+  m_running = false;
+
   while (!empty())
     front()->close();
 
   curl_multi_cleanup((CURLM*)m_handle);
-  priority_queue_erase(&taskScheduler, &m_taskTimeout);
+  priority_queue_erase(&taskScheduler, &m_task_timeout);
 }
 
 CurlGet*
@@ -80,6 +48,9 @@ CurlStack::new_object() {
 
 CurlSocket*
 CurlStack::new_socket(int fd) {
+  if (!m_running)
+    throw torrent::internal_error("CurlStack::new_socket() called when not running.");
+
   CurlSocket* socket = new CurlSocket(fd, this);
   curl_multi_assign((CURLM*)m_handle, fd, socket);
   return socket;
@@ -115,7 +86,7 @@ CurlStack::receive_action(CurlSocket* socket, int events) {
         ; // Do nothing.
 
       if (empty())
-        priority_queue_erase(&taskScheduler, &m_taskTimeout);
+        priority_queue_erase(&taskScheduler, &m_task_timeout);
     }
 
   } while (code == CURLM_CALL_MULTI_PERFORM);
@@ -133,11 +104,11 @@ CurlStack::process_done_handle() {
     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)));
- 
+    iterator itr = std::find_if(begin(), end(), [&msg](CurlGet* get) { return get->handle() == msg->easy_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();
 
@@ -155,7 +126,7 @@ CurlStack::process_done_handle() {
 
 void
 CurlStack::transfer_done(void* handle, const char* msg) {
-  iterator itr = std::find_if(begin(), end(), rak::equal(handle, std::mem_fun(&CurlGet::handle)));
+  iterator itr = std::find_if(begin(), end(), [&handle](CurlGet* get) { return get->handle() == handle; });
 
   if (itr == end())
     throw torrent::internal_error("Could not find CurlGet with the right easy_handle.");
@@ -171,30 +142,30 @@ 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()) {
+  if (!empty() && !m_task_timeout.is_queued()) {
     long timeout;
     curl_multi_timeout((CURLM*)m_handle, &timeout);
-    priority_queue_insert(&taskScheduler, &m_taskTimeout, 
+    priority_queue_insert(&taskScheduler, &m_task_timeout,
                           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_user_agent.empty())
+    curl_easy_setopt(get->handle(), CURLOPT_USERAGENT, m_user_agent.c_str());
 
-  if (!m_httpProxy.empty())
-    curl_easy_setopt(get->handle(), CURLOPT_PROXY, m_httpProxy.c_str());
+  if (!m_http_proxy.empty())
+    curl_easy_setopt(get->handle(), CURLOPT_PROXY, m_http_proxy.c_str());
 
-  if (!m_bindAddress.empty())
-    curl_easy_setopt(get->handle(), CURLOPT_INTERFACE, m_bindAddress.c_str());
+  if (!m_bind_address.empty())
+    curl_easy_setopt(get->handle(), CURLOPT_INTERFACE, m_bind_address.c_str());
 
-  if (!m_httpCaPath.empty())
-    curl_easy_setopt(get->handle(), CURLOPT_CAPATH, m_httpCaPath.c_str());
+  if (!m_http_ca_path.empty())
+    curl_easy_setopt(get->handle(), CURLOPT_CAPATH, m_http_ca_path.c_str());
 
-  if (!m_httpCaCert.empty())
-    curl_easy_setopt(get->handle(), CURLOPT_CAINFO, m_httpCaCert.c_str());
+  if (!m_http_ca_cert.empty())
+    curl_easy_setopt(get->handle(), CURLOPT_CAINFO, m_http_ca_cert.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));
@@ -202,12 +173,12 @@ CurlStack::add_get(CurlGet* get) {
 
   base_type::push_back(get);
 
-  if (m_active >= m_maxActive)
+  if (m_active >= m_max_active)
     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.");
 
@@ -234,8 +205,8 @@ CurlStack::remove_get(CurlGet* get) {
   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()) {
+  if (m_active == m_max_active &&
+      (itr = std::find_if(begin(), end(), [](CurlGet* get) { return !get->is_active(); })) != end()) {
     (*itr)->set_active(true);
 
     if (curl_multi_add_handle((CURLM*)m_handle, (*itr)->handle()) > 0)
@@ -262,8 +233,7 @@ 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));
+  priority_queue_update(&taskScheduler, &stack->m_task_timeout, cachedTime + rak::timer::from_milliseconds(timeout_ms));
 
   return 0;
 }

src/core/curl_stack.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_CURL_STACK_H
 #define RTORRENT_CORE_CURL_STACK_H
 
@@ -81,24 +45,27 @@ class CurlStack : std::deque<CurlGet*> {
   CurlStack();
   ~CurlStack();
 
+  void                shutdown();
+  bool                is_running() const                     { return m_running; }
+
   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; }
+  unsigned int        max_active() const                     { return m_max_active; }
+  void                set_max_active(unsigned int a)         { m_max_active = 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; }
+  const std::string&  user_agent() const                     { return m_user_agent; }
+  const std::string&  http_proxy() const                     { return m_http_proxy; }
+  const std::string&  bind_address() const                   { return m_bind_address; }
+  const std::string&  http_capath() const                    { return m_http_ca_path; }
+  const std::string&  http_cacert() const                    { return m_http_ca_cert; }
 
-  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; }
+  void                set_user_agent(const std::string& s)   { m_user_agent = s; }
+  void                set_http_proxy(const std::string& s)   { m_http_proxy = s; }
+  void                set_bind_address(const std::string& s) { m_bind_address = s; }
+  void                set_http_capath(const std::string& s)  { m_http_ca_path = s; }
+  void                set_http_cacert(const std::string& s)  { m_http_ca_cert = s; }
 
   bool                ssl_verify_host() const                { return m_ssl_verify_host; }
   bool                ssl_verify_peer() const                { return m_ssl_verify_peer; }
@@ -131,20 +98,22 @@ class CurlStack : std::deque<CurlGet*> {
 
   void*               m_handle;
 
-  unsigned int        m_active;
-  unsigned int        m_maxActive;
+  bool                m_running{true};
 
-  rak::priority_item  m_taskTimeout;
+  unsigned int        m_active{0};
+  unsigned int        m_max_active{32};
 
-  std::string         m_userAgent;
-  std::string         m_httpProxy;
-  std::string         m_bindAddress;
-  std::string         m_httpCaPath;
-  std::string         m_httpCaCert;
+  rak::priority_item  m_task_timeout;
 
-  bool                m_ssl_verify_host;
-  bool                m_ssl_verify_peer;
-  long                m_dns_timeout;
+  std::string         m_user_agent;
+  std::string         m_http_proxy;
+  std::string         m_bind_address;
+  std::string         m_http_ca_path;
+  std::string         m_http_ca_cert;
+
+  bool                m_ssl_verify_host{true};
+  bool                m_ssl_verify_peer{true};
+  long                m_dns_timeout{60};
 };
 
 }

src/core/download_factory.cc

@@ -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
-
 #include "config.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>
@@ -75,7 +40,7 @@ is_network_uri(const std::string& uri) {
 static bool
 download_factory_add_stream(torrent::Object* root, const char* key, const char* filename) {
   std::fstream stream(filename, std::ios::in | std::ios::binary);
-    
+
   if (!stream.is_open())
     return false;
 
@@ -105,7 +70,8 @@ DownloadFactory::DownloadFactory(Manager* m) :
   m_session(false),
   m_start(false),
   m_printLog(true),
-  m_isFile(false) {
+  m_isFile(false),
+  m_initLoad(false) {
 
   m_taskLoad.slot() = std::bind(&DownloadFactory::receive_load, this);
   m_taskCommit.slot() = std::bind(&DownloadFactory::receive_commit, this);
@@ -226,7 +192,7 @@ 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)
@@ -236,7 +202,7 @@ DownloadFactory::receive_success() {
   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());
-    
+
   } else {
     // We only allow session torrents to keep their
     // 'rtorrent/libtorrent' sections. The "fast_resume" section
@@ -275,6 +241,10 @@ 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 +285,9 @@ 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)));
+    std::for_each(m_commands.begin(), m_commands.end(), [&download](const std::string& cmd) {
+        rpc::parse_command_multiple_std(cmd, 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);

src/core/download_factory.h

@@ -41,10 +41,11 @@
 #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 "http_queue.h"
 
@@ -77,6 +78,9 @@ 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; }
 
@@ -105,6 +109,7 @@ private:
   bool                m_start;
   bool                m_printLog;
   bool                m_isFile;
+  bool                m_initLoad;
 
   command_list_type         m_commands;
   torrent::Object::map_type m_variables;

src/core/download_slot_map.h

@@ -37,9 +37,9 @@
 #ifndef RTORRENT_CORE_DOWNLOAD_SLOT_MAP_H
 #define RTORRENT_CORE_DOWNLOAD_SLOT_MAP_H
 
+#include <functional>
 #include <map>
 #include <string>
-#include lt_tr1_functional
 
 #include "download.h"
 

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>
@@ -100,6 +65,7 @@ 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 +87,19 @@ 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;
+
+#ifdef __APPLE__
+  fsync(fd);
+#else
+  fdatasync(fd);
+#endif
+  ::close(fd);
+
   return true;
 
 download_store_save_error:
@@ -183,7 +162,7 @@ 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

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.h

@@ -37,9 +37,9 @@
 #ifndef RTORRENT_CORE_HTTP_QUEUE_H
 #define RTORRENT_CORE_HTTP_QUEUE_H
 
-#include <list>
+#include <functional>
 #include <iosfwd>
-#include lt_tr1_functional
+#include <list>
 
 namespace core {
 

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>
@@ -146,6 +110,35 @@ 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));
 }
 
+int64_t
+Manager::retrieve_throttle_value(const torrent::Object::string_type& name, bool rate, bool up) {
+  ThrottleMap::iterator itr = throttles().find(name);
+
+  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 == NULL)
+      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;
+    }
+
+  }
+}
+
 // Most of this should be possible to move out.
 void
 Manager::initialize_second() {
@@ -157,6 +150,8 @@ Manager::initialize_second() {
 
 void
 Manager::cleanup() {
+  m_httpStack->shutdown();
+
   // Need to disconnect log signals? Not really since we won't receive
   // any more.
 
@@ -169,15 +164,14 @@ Manager::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));
+    std::for_each(m_downloadList->begin(), m_downloadList->end(), [this](Download* d) { m_downloadList->pause_default(d); });
   else
-    std::for_each(m_downloadList->begin(), m_downloadList->end(), std::bind1st(std::mem_fun(&DownloadList::close_quick), m_downloadList));
+    std::for_each(m_downloadList->begin(), m_downloadList->end(), [this](Download* d) { m_downloadList->close_quick(d); });
 }
 
 void
@@ -193,7 +187,7 @@ Manager::listen_open() {
   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()) {
 
   } else {
@@ -300,12 +294,12 @@ Manager::set_proxy_address(const std::string& addr) {
 
   if ((err = rak::address_info::get_address_info(buf, 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());
-    
+
     rak::address_info::free_address_info(ai);
 
   } catch (torrent::input_error& e) {
@@ -337,7 +331,7 @@ 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)
     f->load_raw_data(uri);
@@ -361,7 +355,7 @@ Manager::try_create_download_from_meta_download(torrent::Object* bencode, const
 
   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 +368,7 @@ 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 +379,7 @@ 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;
 
@@ -414,9 +408,11 @@ path_expand(std::vector<std::string>* paths, const std::string& pattern) {
       // 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->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() == "/" ? "" : "/")));
+      std::transform(itr->begin(), itr->end(), std::back_inserter(nextCache), [itr](const utils::directory_entry& entry) {
+          return path_expand_transform(itr->path() + (itr->path() == "/" ? "" : "/"), entry);
+        });
     }
 
     currentCache.clear();

src/core/manager.h

@@ -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
-
 #ifndef RTORRENT_CORE_MANAGER_H
 #define RTORRENT_CORE_MANAGER_H
 
 #include <iosfwd>
+#include <memory>
 #include <vector>
 
 #include <torrent/utils/log_buffer.h>
 #include <torrent/connection_manager.h>
+#include <torrent/object.h>
 
 #include "download_list.h"
 #include "poll_manager.h"
@@ -85,12 +51,14 @@ public:
   View*               hashing_view()                      { return m_hashingView; }
   void                set_hashing_view(View* v);
 
-  torrent::log_buffer* log_important()                    { return m_log_important; }
-  torrent::log_buffer* log_complete()                     { return m_log_complete; }
+  torrent::log_buffer* log_important()                    { return m_log_important.get(); }
+  torrent::log_buffer* log_complete()                     { return m_log_complete.get(); }
 
   ThrottleMap&          throttles()                       { return m_throttles; }
   torrent::ThrottlePair get_throttle(const std::string& name);
 
+  int64_t             retrieve_throttle_value(const torrent::Object::string_type& name, bool rate, bool up);
+
   // Use custom throttle for the given range of IP addresses.
   void                  set_address_throttle(uint32_t begin, uint32_t end, torrent::ThrottlePair throttles);
   torrent::ThrottlePair get_address_throttle(const sockaddr* addr);
@@ -152,8 +120,8 @@ private:
   ThrottleMap         m_throttles;
   AddressThrottleMap  m_addressThrottles;
 
-  torrent::log_buffer* m_log_important;
-  torrent::log_buffer* m_log_complete;
+  torrent::log_buffer_ptr m_log_important;
+  torrent::log_buffer_ptr m_log_complete;
 };
 
 // Meh, cleanup.

src/core/view.cc

@@ -5,12 +5,12 @@
 // 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
@@ -39,25 +39,25 @@
 #include <algorithm>
 #include <functional>
 #include <rak/functional.h>
-#include <rak/functional_fun.h>
 #include <torrent/download.h>
 #include <torrent/exceptions.h>
 
-#include "rpc/parse_commands.h"
-#include "rpc/object_storage.h"
 #include "control.h"
 #include "download.h"
 #include "download_list.h"
 #include "manager.h"
+#include "rpc/object_storage.h"
+#include "rpc/parse_commands.h"
 #include "view.h"
 
 namespace core {
 
 // Also add focus thingie here?
 struct view_downloads_compare : std::binary_function<Download*, Download*, bool> {
-  view_downloads_compare(const torrent::Object& cmd) : m_command(cmd) {}
+  view_downloads_compare(const torrent::Object& cmd) :
+      m_command(cmd) {}
 
-  bool operator () (Download* d1, Download* d2) const {
+  bool operator()(Download* d1, Download* d2) const {
     try {
       if (m_command.is_empty())
         return false;
@@ -75,8 +75,7 @@ struct view_downloads_compare : std::binary_function<Download*, Download*, bool>
       // return rpc::commands.call_command(tmp_command.as_dict_key().c_str(), tmp_command.as_dict_obj(),
       //                                   rpc::make_target_pair(d1, d2)).as_value();
 
-      return rpc::commands.call_command(m_command.as_dict_key().c_str(), m_command.as_dict_obj(),
-                                        rpc::make_target_pair(d1, d2)).as_value();
+      return rpc::commands.call_command(m_command.as_dict_key().c_str(), m_command.as_dict_obj(), rpc::make_target_pair(d1, d2)).as_value();
 
     } catch (torrent::input_error& e) {
       control->core()->push_log(e.what());
@@ -89,9 +88,10 @@ struct view_downloads_compare : std::binary_function<Download*, Download*, bool>
 };
 
 struct view_downloads_filter : std::unary_function<Download*, bool> {
-  view_downloads_filter(const torrent::Object& cmd, const torrent::Object& cmd2) : m_command(cmd), m_command2(cmd2) {}
+  view_downloads_filter(const torrent::Object& cmd, const torrent::Object& cmd2) :
+      m_command(cmd), m_command2(cmd2) {}
 
-  bool operator () (Download* d1) const {
+  bool operator()(Download* d1) const {
     return this->evalCmd(m_command, d1) && this->evalCmd(m_command2, d1);
   }
 
@@ -121,11 +121,16 @@ struct view_downloads_filter : std::unary_function<Download*, bool> {
 
       switch (result.type()) {
         //      case torrent::Object::TYPE_RAW_BENCODE: return !result.as_raw_bencode().empty();
-      case torrent::Object::TYPE_VALUE:       return result.as_value();
-      case torrent::Object::TYPE_STRING:      return !result.as_string().empty();
-      case torrent::Object::TYPE_LIST:        return !result.as_list().empty();
-      case torrent::Object::TYPE_MAP:         return !result.as_map().empty();
-      default: return false;
+      case torrent::Object::TYPE_VALUE:
+        return result.as_value();
+      case torrent::Object::TYPE_STRING:
+        return !result.as_string().empty();
+      case torrent::Object::TYPE_LIST:
+        return !result.as_list().empty();
+      case torrent::Object::TYPE_MAP:
+        return !result.as_map().empty();
+      default:
+        return false;
       }
 
       // The default filter action is to return true, to not filter
@@ -139,14 +144,13 @@ struct view_downloads_filter : std::unary_function<Download*, bool> {
     }
   }
 
-  const torrent::Object&       m_command;
-  const torrent::Object&       m_command2;
+  const torrent::Object& m_command;
+  const torrent::Object& m_command2;
 };
 
 void
 View::emit_changed() {
-  priority_queue_erase(&taskScheduler, &m_delayChanged);
-  priority_queue_insert(&taskScheduler, &m_delayChanged, cachedTime);
+  priority_queue_update(&taskScheduler, &m_delayChanged, cachedTime);
 }
 
 void
@@ -178,7 +182,7 @@ View::initialize(const std::string& name) {
   // Urgh, wrong. No filtering being done.
   std::for_each(dlist->begin(), dlist->end(), rak::bind1st(std::mem_fun(&View::push_back), this));
 
-  m_size = base_type::size();
+  m_size  = base_type::size();
   m_focus = 0;
 
   set_last_changed(rak::timer());
@@ -267,12 +271,12 @@ View::filter() {
     return;
 
   // Parition the list in two steps so we know which elements changed.
-  iterator splitVisible  = std::stable_partition(begin_visible(),  end_visible(),  view_downloads_filter(m_filter, m_temp_filter));
-  iterator splitFiltered = std::stable_partition(begin_filtered(), end_filtered(), view_downloads_filter(m_filter, m_temp_filter));
+  iterator  splitVisible  = std::stable_partition(begin_visible(), end_visible(), view_downloads_filter(m_filter, m_temp_filter));
+  iterator  splitFiltered = std::stable_partition(begin_filtered(), end_filtered(), view_downloads_filter(m_filter, m_temp_filter));
 
   base_type changed(splitVisible, splitFiltered);
-  iterator splitChanged = changed.begin() + std::distance(splitVisible, end_visible());
-  
+  iterator  splitChanged = changed.begin() + std::distance(splitVisible, end_visible());
+
   m_size = std::distance(begin(), std::copy(splitChanged, changed.end(), splitVisible));
   std::copy(changed.begin(), splitChanged, begin_filtered());
 
@@ -290,12 +294,10 @@ View::filter() {
   // set the elements to NULL as we trigger commands on them. Or
   // perhaps always clear them, thus not throwing anything.
   if (!m_event_removed.is_empty())
-    std::for_each(changed.begin(), splitChanged,
-                  std::bind(&rpc::call_object_d_nothrow, m_event_removed, std::placeholders::_1));
+    std::for_each(changed.begin(), splitChanged, std::bind(&rpc::call_object_d_nothrow, m_event_removed, std::placeholders::_1));
 
   if (!m_event_added.is_empty())
-    std::for_each(changed.begin(), splitChanged,
-                  std::bind(&rpc::call_object_d_nothrow, m_event_added, std::placeholders::_1));
+    std::for_each(changed.begin(), splitChanged, std::bind(&rpc::call_object_d_nothrow, m_event_added, std::placeholders::_1));
 
   emit_changed();
 }
@@ -377,4 +379,4 @@ View::erase_internal(iterator itr) {
   base_type::erase(itr);
 }
 
-}
+} // namespace core

src/core/view.h

@@ -5,12 +5,12 @@
 // 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
@@ -49,11 +49,12 @@
 #ifndef RTORRENT_CORE_VIEW_DOWNLOADS_H
 #define RTORRENT_CORE_VIEW_DOWNLOADS_H
 
+#include <functional>
 #include <string>
 #include <vector>
+
 #include <rak/timer.h>
 #include <torrent/object.h>
-#include lt_tr1_functional
 
 #include "globals.h"
 
@@ -63,77 +64,80 @@ class Download;
 
 class View : private std::vector<Download*> {
 public:
-  typedef std::vector<Download*>      base_type;
-  typedef std::function<void ()> slot_void;
-  typedef std::list<slot_void>        signal_void;
+  typedef std::vector<Download*> base_type;
+  typedef std::function<void()>  slot_void;
+  typedef std::list<slot_void>   signal_void;
 
-  using base_type::iterator;
   using base_type::const_iterator;
-  using base_type::reverse_iterator;
   using base_type::const_reverse_iterator;
-  
+  using base_type::iterator;
+  using base_type::reverse_iterator;
+
   using base_type::size_type;
 
   View() {}
   ~View();
 
-  void                initialize(const std::string& name);
+  void               initialize(const std::string& name);
 
-  const std::string&  name() const                            { return m_name; }
+  const std::string& name() const { return m_name; }
 
-  bool                empty_visible() const                   { return m_size == 0; }
+  bool               empty_visible() const { return m_size == 0; }
 
-  size_type           size() const                            { return m_size; }
-  size_type           size_visible() const                    { return m_size; }
-  size_type           size_not_visible() const                { return base_type::size() - m_size; }
+  size_type          size() const { return m_size; }
+  size_type          size_visible() const { return m_size; }
+  size_type          size_not_visible() const { return base_type::size() - m_size; }
 
   // Perhaps this should be renamed?
-  iterator            begin_visible()                         { return begin(); }
-  const_iterator      begin_visible() const                   { return begin(); }
+  iterator       begin_visible() { return begin(); }
+  const_iterator begin_visible() const { return begin(); }
 
-  iterator            end_visible()                           { return begin() + m_size; }
-  const_iterator      end_visible() const                     { return begin() + m_size; }
+  iterator       end_visible() { return begin() + m_size; }
+  const_iterator end_visible() const { return begin() + m_size; }
 
-  iterator            begin_filtered()                        { return begin() + m_size; }
-  const_iterator      begin_filtered() const                  { return begin() + m_size; }
+  iterator       begin_filtered() { return begin() + m_size; }
+  const_iterator begin_filtered() const { return begin() + m_size; }
 
-  iterator            end_filtered()                          { return base_type::end(); }
-  const_iterator      end_filtered() const                    { return base_type::end(); }
+  iterator       end_filtered() { return base_type::end(); }
+  const_iterator end_filtered() const { return base_type::end(); }
 
-  iterator            focus()                                 { return begin() + m_focus; }
-  const_iterator      focus() const                           { return begin() + m_focus; }
-  void                set_focus(iterator itr)                 { m_focus = position(itr); emit_changed(); }
+  iterator       focus() { return begin() + m_focus; }
+  const_iterator focus() const { return begin() + m_focus; }
+  void           set_focus(iterator itr) {
+    m_focus = position(itr);
+    emit_changed();
+  }
 
-  void                insert(Download* download)              { base_type::push_back(download); }
-  void                erase(Download* download);
+  void insert(Download* download) { base_type::push_back(download); }
+  void erase(Download* download);
 
-  void                set_visible(Download* download);
-  void                set_not_visible(Download* download);
+  void set_visible(Download* download);
+  void set_not_visible(Download* download);
 
-  void                next_focus();
-  void                prev_focus();
+  void next_focus();
+  void prev_focus();
 
-  void                sort();
+  void sort();
 
-  void                set_sort_new(const torrent::Object& s)      { m_sortNew = s; }
-  void                set_sort_current(const torrent::Object& s)  { m_sortCurrent = s; }
+  void set_sort_new(const torrent::Object& s) { m_sortNew = s; }
+  void set_sort_current(const torrent::Object& s) { m_sortCurrent = s; }
 
   // Need to explicity trigger filtering.
-  void                filter();
-  void                filter_by(const torrent::Object& condition, base_type& result);
-  void                filter_download(core::Download* download);
+  void                   filter();
+  void                   filter_by(const torrent::Object& condition, base_type& result);
+  void                   filter_download(core::Download* download);
 
   const torrent::Object& get_filter() const { return m_filter; }
-  void                set_filter(const torrent::Object& s) { m_filter = s; }
+  void                   set_filter(const torrent::Object& s) { m_filter = s; }
   const torrent::Object& get_filter_temp() const { return m_temp_filter; }
-  void                set_filter_temp(const torrent::Object& s) { m_temp_filter = s; }
-  void                set_filter_on_event(const std::string& event);
+  void                   set_filter_temp(const torrent::Object& s) { m_temp_filter = s; }
+  void                   set_filter_on_event(const std::string& event);
 
-  void                clear_filter_on();
+  void                   clear_filter_on();
 
-  const torrent::Object& event_added() const                           { return m_event_added; }
-  const torrent::Object& event_removed() const                         { return m_event_removed; }
-  void                   set_event_added(const torrent::Object& cmd)   { m_event_added = cmd; }
+  const torrent::Object& event_added() const { return m_event_added; }
+  const torrent::Object& event_removed() const { return m_event_removed; }
+  void                   set_event_added(const torrent::Object& cmd) { m_event_added = cmd; }
   void                   set_event_removed(const torrent::Object& cmd) { m_event_removed = cmd; }
 
   // The time of the last change to the view, semantics of this is
@@ -142,50 +146,50 @@ public:
   //
   // Currently initialized to rak::timer(), though perhaps we should
   // use cachedTimer.
-  rak::timer          last_changed() const                                 { return m_lastChanged; }
-  void                set_last_changed(const rak::timer& t = ::cachedTime) { m_lastChanged = t; }
+  rak::timer last_changed() const { return m_lastChanged; }
+  void       set_last_changed(const rak::timer& t = ::cachedTime) { m_lastChanged = t; }
 
   // Don't connect any slots until after initialize else it get's
   // triggered when adding the Download's in DownloadList.
-  signal_void&        signal_changed()                        { return m_signal_changed; }
+  signal_void& signal_changed() { return m_signal_changed; }
 
 private:
   View(const View&);
-  void operator = (const View&);
+  void        operator=(const View&);
 
-  void                push_back(Download* d)                  { base_type::push_back(d); }
+  void        push_back(Download* d) { base_type::push_back(d); }
 
-  inline void         insert_visible(Download* d);
-  inline void         erase_internal(iterator itr);
+  inline void insert_visible(Download* d);
+  inline void erase_internal(iterator itr);
 
-  void                emit_changed();
-  void                emit_changed_now();
+  void        emit_changed();
+  void        emit_changed_now();
 
-  size_type           position(const_iterator itr) const      { return itr - begin(); }
+  size_type   position(const_iterator itr) const { return itr - begin(); }
 
   // An received thing for changed status so we can sort and filter.
 
-  std::string         m_name;
+  std::string m_name;
 
-  size_type           m_size;
-  size_type           m_focus;
+  size_type   m_size;
+  size_type   m_focus;
 
   // These should be replaced by a faster non-string command type.
-  torrent::Object     m_sortNew;
-  torrent::Object     m_sortCurrent;
+  torrent::Object    m_sortNew;
+  torrent::Object    m_sortCurrent;
 
-  torrent::Object     m_filter;
-  torrent::Object     m_temp_filter; // Temporary view filter (eg: name based filter)
+  torrent::Object    m_filter;
+  torrent::Object    m_temp_filter; // Temporary view filter (eg: name based filter)
 
-  torrent::Object     m_event_added;
-  torrent::Object     m_event_removed;
+  torrent::Object    m_event_added;
+  torrent::Object    m_event_removed;
 
-  rak::timer          m_lastChanged;
+  rak::timer         m_lastChanged;
 
-  signal_void         m_signal_changed;
-  rak::priority_item  m_delayChanged;
+  signal_void        m_signal_changed;
+  rak::priority_item m_delayChanged;
 };
 
-}
+} // namespace core
 
 #endif

src/display/Makefile.am

@@ -1,53 +0,0 @@
-noinst_LIBRARIES = libsub_display.a
-
-libsub_display_a_SOURCES = \
-	attributes.h \
-	canvas.cc \
-	canvas.h \
-	frame.cc \
-	frame.h \
-	manager.cc \
-	manager.h \
-	utils.cc \
-	utils.h \
-	text_element.h \
-	text_element_list.cc \
-	text_element_list.h \
-	text_element_string.cc \
-	text_element_string.h \
-	text_element_value.cc \
-	text_element_value.h \
-	window.cc \
-	window.h \
-	window_download_chunks_seen.cc \
-	window_download_chunks_seen.h \
-	window_download_list.cc \
-	window_download_list.h \
-	window_download_statusbar.cc \
-	window_download_statusbar.h \
-	window_download_transfer_list.cc \
-	window_download_transfer_list.h \
-	window_file_list.cc \
-	window_file_list.h \
-	window_http_queue.cc \
-	window_http_queue.h \
-	window_input.cc \
-	window_input.h \
-	window_log.cc \
-	window_log.h \
-	window_log_complete.cc \
-	window_log_complete.h \
-	window_peer_list.cc \
-	window_peer_list.h \
-	window_statusbar.cc \
-	window_statusbar.h \
-	window_string_list.cc \
-	window_string_list.h \
-	window_text.cc \
-	window_text.h \
-	window_title.cc \
-	window_title.h \
-	window_tracker_list.cc \
-	window_tracker_list.h
-
-AM_CPPFLAGS = -I$(srcdir) -I$(srcdir)/.. -I$(top_srcdir)

src/display/frame.cc

@@ -38,7 +38,7 @@
 
 #include <algorithm>
 #include <functional>
-#include lt_tr1_functional
+
 #include <rak/algorithm.h>
 #include <torrent/exceptions.h>
 

src/display/frame.h

@@ -37,7 +37,7 @@
 #ifndef RTORRENT_DISPLAY_FRAME_H
 #define RTORRENT_DISPLAY_FRAME_H
 
-#include <inttypes.h>
+#include <cinttypes>
 
 namespace display {
 

src/display/manager.cc

@@ -64,8 +64,7 @@ Manager::force_redraw() {
 
 void
 Manager::schedule(Window* w, rak::timer t) {
-  rak::priority_queue_erase(&m_scheduler, w->task_update());
-  rak::priority_queue_insert(&m_scheduler, w->task_update(), t);
+  rak::priority_queue_update(&m_scheduler, w->task_update(), t);
   schedule_update(50000);
 }
 
@@ -114,8 +113,7 @@ Manager::schedule_update(uint32_t minInterval) {
   }
 
   if (!m_taskUpdate.is_queued() || m_taskUpdate.time() > m_scheduler.top()->time()) {
-    rak::priority_queue_erase(&taskScheduler, &m_taskUpdate);
-    rak::priority_queue_insert(&taskScheduler, &m_taskUpdate, std::max(m_scheduler.top()->time(), m_timeLastUpdate + minInterval));
+    rak::priority_queue_update(&taskScheduler, &m_taskUpdate, std::max(m_scheduler.top()->time(), m_timeLastUpdate + minInterval));
   }
 }
 

src/display/text_element.h

@@ -37,8 +37,8 @@
 #ifndef RTORRENT_DISPLAY_TEXT_ELEMENT_H
 #define RTORRENT_DISPLAY_TEXT_ELEMENT_H
 
+#include <cinttypes>
 #include <vector>
-#include <inttypes.h>
 
 #include "display/canvas.h"
 #include "rpc/command_map.h"

src/display/text_element_value.h

@@ -38,7 +38,6 @@
 #define RTORRENT_DISPLAY_TEXT_ELEMENT_VALUE_H
 
 #include <cstring>
-#include <inttypes.h>
 
 #include "text_element.h"
 

src/display/utils.cc

@@ -57,6 +57,7 @@
 #include "core/download.h"
 #include "core/manager.h"
 #include "rpc/parse_commands.h"
+#include "ui/root.h"
 
 #include "control.h"
 #include "globals.h"
@@ -319,21 +320,101 @@ print_client_version(char* first, char* last, const torrent::ClientInfo& clientI
   }
 }
 
+char*
+print_status_throttle_limit(char* first, char* last, bool up, const ui::ThrottleNameList& throttle_names) {
+  char throttle_str[40];
+  throttle_str[0] = 0;
+  char* firstc = throttle_str;
+  char* lastc = throttle_str + 40 - 1;
+
+  for (ui::ThrottleNameList::const_iterator itr = throttle_names.begin(), laste = throttle_names.end(); itr != laste; itr++) {
+
+    if (!(*itr).empty()) {
+      int64_t throttle_max = control->core()->retrieve_throttle_value(*itr, false, up);
+
+      if (throttle_max > 0)
+        firstc = print_buffer(firstc, lastc, "|%1.0f", (double)throttle_max / 1024.0);
+    }
+
+  }
+
+  // Add temp buffer (chop first char first) into main buffer if temp buffer isn't empty
+  if (throttle_str[0] != 0)
+    first = print_buffer(first, last, "(%s)", &throttle_str[1]);
+
+  return first;
+}
+
+char*
+print_status_throttle_rate(char* first, char* last, bool up, const ui::ThrottleNameList& throttle_names, const double& global_rate) {
+  double main_rate = global_rate;
+  char throttle_str[50];
+  throttle_str[0] = 0;
+  char* firstc = throttle_str;
+  char* lastc = throttle_str + 50 - 1;
+
+  for (ui::ThrottleNameList::const_iterator itr = throttle_names.begin(), laste = throttle_names.end(); itr != laste; itr++) {
+
+    if (!(*itr).empty() && (up ? torrent::up_throttle_global()->is_throttled() : torrent::down_throttle_global()->is_throttled())) {
+      int64_t throttle_rate_value = control->core()->retrieve_throttle_value(*itr, true, up);
+
+      if (throttle_rate_value > -1) {
+        double throttle_rate = (double)throttle_rate_value / 1024.0;
+        main_rate = main_rate - throttle_rate;
+
+        firstc = print_buffer(firstc, lastc, "|%3.1f", throttle_rate);
+      }
+    }
+
+  }
+
+  // Add temp buffer into main buffer if temp buffer isn't empty
+  if (throttle_str[0] != 0)
+    first = print_buffer(first, last, "(%3.1f%s)",
+                    main_rate < 0.0 ? 0.0 : main_rate,
+                    throttle_str);
+
+  return first;
+}
+
 char*
 print_status_info(char* first, char* last) {
-  if (!torrent::up_throttle_global()->is_throttled())
+  ui::ThrottleNameList& throttle_up_names = control->ui()->get_status_throttle_up_names();
+  ui::ThrottleNameList& throttle_down_names = control->ui()->get_status_throttle_down_names();
+
+  if (!torrent::up_throttle_global()->is_throttled()) {
     first = print_buffer(first, last, "[Throttle off");
-  else
+  } else {
     first = print_buffer(first, last, "[Throttle %3i", torrent::up_throttle_global()->max_rate() / 1024);
 
-  if (!torrent::down_throttle_global()->is_throttled())
-    first = print_buffer(first, last, "/off KB]");
-  else
-    first = print_buffer(first, last, "/%3i KB]", torrent::down_throttle_global()->max_rate() / 1024);
-  
-  first = print_buffer(first, last, " [Rate %5.1f/%5.1f KB]",
-                       (double)torrent::up_rate()->rate() / 1024.0,
-                       (double)torrent::down_rate()->rate() / 1024.0);
+    if (!throttle_up_names.empty())
+      first = print_status_throttle_limit(first, last, true, throttle_up_names);
+  }
+
+  if (!torrent::down_throttle_global()->is_throttled()) {
+    first = print_buffer(first, last, " / off KB]");
+  } else {
+    first = print_buffer(first, last, " / %3i", torrent::down_throttle_global()->max_rate() / 1024);
+
+    if (!throttle_down_names.empty())
+      first = print_status_throttle_limit(first, last, false, throttle_down_names);
+
+    first = print_buffer(first, last, " KB]");
+  }
+
+  double global_uprate = (double)torrent::up_rate()->rate() / 1024.0;
+  first = print_buffer(first, last, " [Rate %5.1f", global_uprate);
+
+  if (!throttle_up_names.empty())
+    first = print_status_throttle_rate(first, last, true, throttle_up_names, global_uprate);
+
+  double global_downrate = (double)torrent::down_rate()->rate() / 1024.0;
+  first = print_buffer(first, last, " / %5.1f", global_downrate);
+
+  if (!throttle_down_names.empty())
+    first = print_status_throttle_rate(first, last, false, throttle_down_names, global_downrate);
+
+  first = print_buffer(first, last, " KB]");
 
   first = print_buffer(first, last, " [Port: %i]", (unsigned int)torrent::connection_manager()->listen_port());
 

src/display/utils.h

@@ -80,6 +80,9 @@ char*       print_client_version(char* first, char* last, const torrent::ClientI
 char*       print_entry_tags(char* first, char* last);
 char*       print_entry_file(char* first, char* last, const torrent::Entry& entry);
 
+char*       print_status_throttle_limit(char* first, char* last, bool up, const std::vector<std::string>& throttle_names);
+char*       print_status_throttle_rate(char* first, char* last, bool up, const std::vector<std::string>& throttle_names, const double& global_rate);
+
 char*       print_status_info(char* first, char* last);
 char*       print_status_extra(char* first, char* last);
 

src/display/window_http_queue.h

@@ -37,7 +37,7 @@
 #ifndef RTORRENT_DISPLAY_WINDOW_HTTP_QUEUE_H
 #define RTORRENT_DISPLAY_WINDOW_HTTP_QUEUE_H
 
-#include lt_tr1_functional
+#include <functional>
 
 #include "window.h"
 

src/display/window_statusbar.h

@@ -37,7 +37,7 @@
 #ifndef RTORRENT_DISPLAY_WINDOW_STATUSBAR_H
 #define RTORRENT_DISPLAY_WINDOW_STATUSBAR_H
 
-#include <inttypes.h>
+#include <cstdint>
 
 #include "window.h"
 

src/input/Makefile.am

@@ -1,15 +0,0 @@
-noinst_LIBRARIES = libsub_input.a
-
-libsub_input_a_SOURCES = \
-	bindings.cc \
-	bindings.h \
-	input_event.cc \
-	input_event.h \
-	manager.cc \
-	manager.h \
-	path_input.cc \
-	path_input.h \
-	text_input.cc \
-	text_input.h
-
-AM_CPPFLAGS = -I$(srcdir) -I$(srcdir)/.. -I$(top_srcdir)

src/input/bindings.h

@@ -37,8 +37,8 @@
 #ifndef RTORRENT_INPUT_BINDINGS_H
 #define RTORRENT_INPUT_BINDINGS_H
 
+#include <functional>
 #include <map>
-#include lt_tr1_functional
 
 #include "display/attributes.h"
 

src/input/input_event.h

@@ -37,9 +37,10 @@
 #ifndef RTORRENT_INPUT_INPUT_EVENT_H
 #define RTORRENT_INPUT_INPUT_EVENT_H
 
+#include <functional>
+
 #include <torrent/event.h>
 #include <torrent/poll.h>
-#include lt_tr1_functional
 
 namespace input {
 

src/input/path_input.cc

@@ -76,11 +76,11 @@ PathInput::pressed(int key) {
 struct _transform_filename {
   void operator () (utils::directory_entry& entry) {
 #ifdef __sun__
-    if (entry.d_type & S_IFDIR)
+    if (entry.s_type & S_IFDIR)
 #else
-    if (entry.d_type == DT_DIR)
+    if (entry.s_type == DT_DIR)
 #endif
-      entry.d_name += '/';
+      entry.s_name += '/';
   }
 };
 
@@ -105,7 +105,7 @@ PathInput::receive_do_complete() {
   if (r.first == r.second)
     return; // Show some nice colors here.
 
-  std::string base = rak::make_base<std::string>(r.first, r.second, rak::const_mem_ref(&utils::directory_entry::d_name));
+  std::string base = rak::make_base<std::string>(r.first, r.second, rak::const_mem_ref(&utils::directory_entry::s_name));
 
   // Clear the path after the cursor to make this code cleaner. It's
   // not really nessesary to add the complexity just because someone
@@ -142,12 +142,12 @@ PathInput::find_last_delim() {
 
 inline bool
 find_complete_compare(const utils::directory_entry& complete, const std::string& base) {
-  return complete.d_name.compare(0, base.size(), base);
+  return complete.s_name.compare(0, base.size(), base);
 }
 
 inline bool
 find_complete_not_compare(const utils::directory_entry& complete, const std::string& base) {
-  return !complete.d_name.compare(0, base.size(), base);
+  return !complete.s_name.compare(0, base.size(), base);
 }
 
 PathInput::range_type

src/input/path_input.h

@@ -37,8 +37,8 @@
 #ifndef RTORRENT_INPUT_PATH_INPUT_H
 #define RTORRENT_INPUT_PATH_INPUT_H
 
+#include <functional>
 #include <list>
-#include lt_tr1_functional
 
 #include "utils/directory.h"
 #include "text_input.h"

src/main.cc

@@ -53,7 +53,7 @@
 #include <rak/functional.h>
 #include <rak/error_number.h>
 
-#ifdef USE_EXECINFO
+#ifdef HAVE_BACKTRACE
 #include <execinfo.h>
 #endif
 
@@ -81,6 +81,9 @@
 
 #include "thread_worker.h"
 
+#define LT_LOG(log_fmt, ...)                                    \
+  lt_log_print(torrent::LOG_SYSTEM, "system: " log_fmt, __VA_ARGS__);
+
 void handle_sigbus(int signum, siginfo_t* sa, void* ptr);
 void do_panic(int signum);
 void print_help();
@@ -132,8 +135,9 @@ load_session_torrents() {
 
     // Replace with session torrent flag.
     f->set_session(true);
+    f->set_init_load(true);
     f->slot_finished(std::bind(&rak::call_delete_func<core::DownloadFactory>, f));
-    f->load(entries.path() + first->d_name);
+    f->load(entries.path() + first->s_name);
     f->commit();
   }
 }
@@ -146,6 +150,7 @@ load_arg_torrents(char** first, char** last) {
 
     // Replace with session torrent flag.
     f->set_start(true);
+    f->set_init_load(true);
     f->slot_finished(std::bind(&rak::call_delete_func<core::DownloadFactory>, f));
     f->load(*first);
     f->commit();
@@ -466,6 +471,8 @@ main(int argc, char** argv) {
       }
     }
 
+    LT_LOG("seeded srandom and srand48 (seed:%u)", random_seed);
+
     control->initialize();
     control->ui()->load_input_history();
 
@@ -528,7 +535,7 @@ handle_sigbus(int signum, siginfo_t* sa, void* ptr) {
   std::stringstream output;
   output << "Caught SIGBUS, dumping stack:" << std::endl;
 
-#ifdef USE_EXECINFO
+#ifdef HAVE_BACKTRACE
   void* stackPtrs[20];
 
   // Print the stack and exit.
@@ -599,7 +606,7 @@ do_panic(int signum) {
 
   output << "Caught " << SignalHandler::as_string(signum) << ", dumping stack:" << std::endl;
   
-#ifdef USE_EXECINFO
+#ifdef HAVE_BACKTRACE
   void* stackPtrs[20];
 
   // Print the stack and exit.
@@ -668,7 +675,7 @@ print_help() {
   std::cout << "  o                 View trackers" << std::endl;
   std::cout << std::endl;
 
-  std::cout << "Report bugs to <sundell.software@gmail.com>." << std::endl;
+  std::cout << "Report bugs to <github.com/rakshasa/rtorrent>." << std::endl;
 
   exit(0);
 }

src/option_parser.h

@@ -37,9 +37,9 @@
 #ifndef RTORRENT_OPTION_PARSER_H
 #define RTORRENT_OPTION_PARSER_H
 
+#include <functional>
 #include <map>
 #include <string>
-#include lt_tr1_functional
 
 // Throws std::runtime_error upon receiving bad input.
 

src/rpc/Makefile.am

@@ -1,30 +0,0 @@
-noinst_LIBRARIES = libsub_rpc.a
-
-libsub_rpc_a_SOURCES = \
-	command.h \
-	command.cc \
-	command_impl.h \
-	command_map.cc \
-	command_map.h \
-	command_scheduler.cc \
-	command_scheduler.h \
-	command_scheduler_item.cc \
-	command_scheduler_item.h \
-	exec_file.cc \
-	exec_file.h \
-	fixed_key.h \
-	ip_table_list.h \
-	object_storage.cc \
-	object_storage.h \
-	parse.cc \
-	parse.h \
-	parse_commands.cc \
-	parse_commands.h \
-	scgi.cc \
-	scgi.h \
-	scgi_task.cc \
-	scgi_task.h \
-	xmlrpc.h \
-	xmlrpc.cc
-
-AM_CPPFLAGS = -I$(srcdir) -I$(srcdir)/.. -I$(top_srcdir)

src/rpc/command.h

@@ -1,48 +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
-
 #ifndef RTORRENT_RPC_COMMAND_H
 #define RTORRENT_RPC_COMMAND_H
 
 #include <functional>
 #include <limits>
-#include <inttypes.h>
-#include <torrent/object.h>
-#include lt_tr1_functional
-
 #include <torrent/object.h>
 #include <torrent/data/file_list_iterator.h>
 
@@ -62,7 +22,7 @@ namespace rpc {
 
 template <typename Target>
 struct target_wrapper {
-  typedef Target      target_type; 
+  typedef Target      target_type;
   typedef Target      cleaned_type;
 };
 
@@ -70,7 +30,7 @@ template <>
 struct target_wrapper<void> {
   struct no_type {};
 
-  typedef void        target_type; 
+  typedef void        target_type;
   typedef no_type*    cleaned_type;
 };
 
@@ -148,10 +108,10 @@ public:
   struct stack_type {
     torrent::Object*       begin() { return reinterpret_cast<torrent::Object*>(buffer); }
     torrent::Object*       end()   { return reinterpret_cast<torrent::Object*>(buffer) + max_arguments; }
-    
+
     const torrent::Object* begin() const { return reinterpret_cast<const torrent::Object*>(buffer); }
     const torrent::Object* end()   const { return reinterpret_cast<const torrent::Object*>(buffer) + max_arguments; }
-    
+
     torrent::Object&       operator [] (unsigned int idx)       { return *(begin() + idx); }
     const torrent::Object& operator [] (unsigned int idx) const { return *(begin() + idx); }
 

src/rpc/command_impl.h

@@ -1,42 +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
-
 #ifndef RTORRENT_RPC_COMMAND_IMPL_H
 #define RTORRENT_RPC_COMMAND_IMPL_H
 
+#include "rpc/command.h"
+
 namespace rpc {
 
 //template <> struct target_type_id<command_base::generic_slot>       { static const int value = command_base::target_generic; };
@@ -63,7 +29,7 @@ template <> struct target_type_id<core::Download*, core::Download*> { static con
 template <> inline bool
 is_target_compatible<target_type>(const target_type& target) { return true; }
 template <> inline bool
-is_target_compatible<torrent::File*>(const target_type& target) { return target.first == command_base::target_file || command_base::target_file_itr; }
+is_target_compatible<torrent::File*>(const target_type& target) { return target.first == command_base::target_file || target.first == command_base::target_file_itr; }
 
 template <> inline target_type
 get_target_cast<target_type>(target_type target, int type) { return target; }

src/rpc/command_map.cc

@@ -36,7 +36,6 @@
 
 #include "config.h"
 
-#include <vector>
 #include <torrent/exceptions.h>
 #include <torrent/object.h>
 #include <torrent/data/file_list_iterator.h>
@@ -57,23 +56,8 @@ namespace rpc {
 
 command_base::stack_type command_base::current_stack;
 
-CommandMap::~CommandMap() {
-  std::vector<const char*> keys;
-
-  for (iterator itr = base_type::begin(), last = base_type::end(); itr != last; itr++) {
-//     if (!(itr->second.m_flags & flag_dont_delete))
-//       delete itr->second.m_variable;
-
-    if (itr->second.m_flags & flag_delete_key)
-      keys.push_back(itr->first);
-  }
-
-  for (std::vector<const char*>::iterator itr = keys.begin(), last = keys.end(); itr != last; itr++)
-    delete [] *itr;
-}
-
 CommandMap::iterator
-CommandMap::insert(key_type key, int flags, const char* parm, const char* doc) {
+CommandMap::insert(const key_type& key, int flags, const char* parm, const char* doc) {
   iterator itr = base_type::find(key);
 
   if (itr != base_type::end())
@@ -81,25 +65,11 @@ CommandMap::insert(key_type key, int flags, const char* parm, const char* doc) {
 
   // TODO: This is not honoring the public_xmlrpc flags!!!
   if (rpc::xmlrpc.is_valid() && (flags & flag_public_xmlrpc))
-  // if (rpc::xmlrpc.is_valid())
-    rpc::xmlrpc.insert_command(key, parm, doc);
+    rpc::xmlrpc.insert_command(key.c_str(), parm, doc);
 
   return base_type::insert(itr, value_type(key, command_map_data_type(flags, parm, doc)));
 }
 
-// void
-// CommandMap::insert(key_type key, const command_map_data_type src) {
-//   iterator itr = base_type::find(key);
-
-//   if (itr != base_type::end())
-//     throw torrent::internal_error("CommandMap::insert(...) tried to insert an already existing key.");
-
-//   itr = base_type::insert(itr, value_type(key, command_map_data_type(src.m_variable, src.m_flags | flag_dont_delete, src.m_parm, src.m_doc)));
-
-//   // We can assume all the slots are the same size.
-//   itr->second.m_anySlot = src.m_anySlot;
-// }
-
 void
 CommandMap::erase(iterator itr) {
   if (itr == end())
@@ -112,14 +82,11 @@ CommandMap::erase(iterator itr) {
 //   if (!(itr->second.m_flags & flag_dont_delete))
 //     delete itr->second.m_variable;
 
-  const char* key = itr->second.m_flags & flag_delete_key ? itr->first : NULL;
-
   base_type::erase(itr);
-  delete [] key;
 }
 
 void
-CommandMap::create_redirect(key_type key_new, key_type key_dest, int flags) {
+CommandMap::create_redirect(const key_type& key_new, const key_type& key_dest, int flags) {
   iterator new_itr  = base_type::find(key_new);
   iterator dest_itr = base_type::find(key_dest);
 
@@ -135,11 +102,11 @@ CommandMap::create_redirect(key_type key_new, key_type key_dest, int flags) {
 
   dest_itr->second.m_flags |= flag_has_redirects;
 
-  flags |= dest_itr->second.m_flags & ~(flag_delete_key | flag_has_redirects | flag_public_xmlrpc);
+  flags |= dest_itr->second.m_flags & ~(flag_has_redirects | flag_public_xmlrpc);
 
   // TODO: This is not honoring the public_xmlrpc flags!!!
   if (rpc::xmlrpc.is_valid() && (flags & flag_public_xmlrpc))
-    rpc::xmlrpc.insert_command(key_new, dest_itr->second.m_parm, dest_itr->second.m_doc);
+    rpc::xmlrpc.insert_command(key_new.c_str(), dest_itr->second.m_parm, dest_itr->second.m_doc);
 
   iterator itr = base_type::insert(base_type::end(),
                                    value_type(key_new, command_map_data_type(flags,
@@ -152,7 +119,7 @@ CommandMap::create_redirect(key_type key_new, key_type key_dest, int flags) {
 }
 
 const CommandMap::mapped_type
-CommandMap::call_catch(key_type key, target_type target, const mapped_type& args, const char* err) {
+CommandMap::call_catch(const key_type& key, const target_type& target, const mapped_type& args, const char* err) {
   try {
     return call_command(key, args, target);
   } catch (torrent::input_error& e) {
@@ -162,7 +129,7 @@ CommandMap::call_catch(key_type key, target_type target, const mapped_type& args
 }
 
 const CommandMap::mapped_type
-CommandMap::call_command(key_type key, const mapped_type& arg, target_type target) {
+CommandMap::call_command(const key_type& key, const mapped_type& arg, const target_type& target) {
   iterator itr = base_type::find(key);
 
   if (itr == base_type::end())
@@ -172,7 +139,7 @@ CommandMap::call_command(key_type key, const mapped_type& arg, target_type targe
 }
 
 const CommandMap::mapped_type
-CommandMap::call_command(iterator itr, const mapped_type& arg, target_type target) {
+CommandMap::call_command(iterator itr, const mapped_type& arg, const target_type& target) {
   return itr->second.m_anySlot(&itr->second.m_variable, target, arg);
 }
 

src/rpc/command_map.h

@@ -46,10 +46,6 @@
 
 namespace rpc {
 
-struct command_map_comp : public std::binary_function<const char*, const char*, bool> {
-  bool operator () (const char* arg1, const char* arg2) const { return std::strcmp(arg1, arg2) < 0; }
-};
-
 struct command_map_data_type {
   // Some commands will need to share data, like get/set a variable. So
   // instead of using a single virtual member function, each command
@@ -73,9 +69,9 @@ struct command_map_data_type {
   const char*   m_doc;
 };
 
-class CommandMap : public std::map<const char*, command_map_data_type, command_map_comp> {
+class CommandMap : public std::map<std::string, command_map_data_type> {
 public:
-  typedef std::map<const char*, command_map_data_type, command_map_comp> base_type;
+  typedef std::map<std::string, command_map_data_type> base_type;
 
   typedef torrent::Object         mapped_type;
   typedef mapped_type::value_type mapped_value_type;
@@ -90,7 +86,6 @@ public:
   using base_type::find;
 
   static const int flag_dont_delete   = 0x1;
-  static const int flag_delete_key    = 0x2;
   static const int flag_public_xmlrpc = 0x4;
   static const int flag_modifiable    = 0x10;
   static const int flag_is_redirect   = 0x20;
@@ -101,39 +96,36 @@ public:
   static const int flag_tracker_target = 0x400;
 
   CommandMap() {}
-  ~CommandMap();
 
-  bool                has(const char* key) const        { return base_type::find(key) != base_type::end(); }
-  bool                has(const std::string& key) const { return has(key.c_str()); }
+  bool                has(const std::string& key) const { return base_type::find(key) != base_type::end(); }
 
   bool                is_modifiable(const_iterator itr) { return itr != end() && (itr->second.m_flags & flag_modifiable); }
 
-  iterator            insert(key_type key, int flags, const char* parm, const char* doc);
+  iterator            insert(const key_type& key, int flags, const char* parm, const char* doc);
 
   template <typename T, typename Slot>
   void
-  insert_slot(key_type key, Slot variable, command_base::any_slot targetSlot, int flags, const char* parm, const char* doc) {
+  insert_slot(const key_type& key, Slot variable, command_base::any_slot target_slot, int flags, const char* parm, const char* doc) {
     iterator itr = insert(key, flags, parm, doc);
     itr->second.m_variable.set_function<T>(variable);
-    itr->second.m_anySlot = targetSlot;
+    itr->second.m_anySlot = target_slot;
   }
 
-  //  void                insert(key_type key, const command_map_data_type src);
   void                erase(iterator itr);
 
-  void                create_redirect(key_type key_new, key_type key_dest, int flags);
+  void                create_redirect(const key_type& key_new, const key_type& key_dest, int flags);
 
-  const mapped_type   call(key_type key, const mapped_type& args = mapped_type());
-  const mapped_type   call(key_type key, target_type target, const mapped_type& args = mapped_type()) { return call_command(key, args, target); }
-  const mapped_type   call_catch(key_type key, target_type target, const mapped_type& args = mapped_type(), const char* err = "Command failed: ");
+  const mapped_type   call(const key_type& key, const mapped_type& args = mapped_type());
+  const mapped_type   call(const key_type& key, const target_type& target, const mapped_type& args = mapped_type()) { return call_command(key, args, target); }
+  const mapped_type   call_catch(const key_type& key, const target_type& target, const mapped_type& args = mapped_type(), const char* err = "Command failed: ");
 
-  const mapped_type   call_command  (key_type key, const mapped_type& arg, target_type target = target_type((int)command_base::target_generic, NULL));
-  const mapped_type   call_command  (iterator itr, const mapped_type& arg, target_type target = target_type((int)command_base::target_generic, NULL));
+  const mapped_type   call_command  (const key_type& key, const mapped_type& arg, const target_type& target = target_type((int)command_base::target_generic, NULL));
+  const mapped_type   call_command  (iterator itr, const mapped_type& arg, const target_type& target = target_type((int)command_base::target_generic, NULL));
 
-  const mapped_type   call_command_d(key_type key, core::Download* download, const mapped_type& arg)  { return call_command(key, arg, target_type((int)command_base::target_download, download)); }
-  const mapped_type   call_command_p(key_type key, torrent::Peer* peer, const mapped_type& arg)       { return call_command(key, arg, target_type((int)command_base::target_peer, peer)); }
-  const mapped_type   call_command_t(key_type key, torrent::Tracker* tracker, const mapped_type& arg) { return call_command(key, arg, target_type((int)command_base::target_tracker, tracker)); }
-  const mapped_type   call_command_f(key_type key, torrent::File* file, const mapped_type& arg)       { return call_command(key, arg, target_type((int)command_base::target_file, file)); }
+  const mapped_type   call_command_d(const key_type& key, core::Download* download, const mapped_type& arg)  { return call_command(key, arg, target_type((int)command_base::target_download, download)); }
+  const mapped_type   call_command_p(const key_type& key, torrent::Peer* peer, const mapped_type& arg)       { return call_command(key, arg, target_type((int)command_base::target_peer, peer)); }
+  const mapped_type   call_command_t(const key_type& key, torrent::Tracker* tracker, const mapped_type& arg) { return call_command(key, arg, target_type((int)command_base::target_tracker, tracker)); }
+  const mapped_type   call_command_f(const key_type& key, torrent::File* file, const mapped_type& arg)       { return call_command(key, arg, target_type((int)command_base::target_file, file)); }
 
 private:
   CommandMap(const CommandMap&);
@@ -175,7 +167,7 @@ create_object_list(const torrent::Object& o1, const torrent::Object& o2, const t
 }
 
 inline const CommandMap::mapped_type
-CommandMap::call(key_type key, const mapped_type& args) {
+CommandMap::call(const key_type& key, const mapped_type& args) {
   return call_command(key, args, make_target());
 }
 

src/rpc/command_scheduler.cc

@@ -100,7 +100,7 @@ CommandScheduler::call_item(value_type item) {
     rpc::call_object(item->command());
 
   } catch (torrent::input_error& e) {
-    if (m_slotErrorMessage.is_valid())
+    if (m_slotErrorMessage)
       m_slotErrorMessage("Scheduled command failed: " + item->key() + ": " + e.what());
   }
 

src/rpc/command_scheduler.h

@@ -37,10 +37,9 @@
 #ifndef RTORRENT_COMMAND_SCHEDULER_H
 #define RTORRENT_COMMAND_SCHEDULER_H
 
+#include <cstdint>
 #include <vector>
 #include <string>
-#include <inttypes.h>
-#include <rak/functional_fun.h>
 
 namespace torrent {
 class Object;
@@ -52,7 +51,7 @@ class CommandSchedulerItem;
 
 class CommandScheduler : public std::vector<CommandSchedulerItem*> {
 public:
-  typedef rak::function1<void, const std::string&> SlotString;
+  typedef std::function<void (const std::string&)> SlotString;
   typedef std::pair<int, int>                      Time;
   typedef std::vector<CommandSchedulerItem*>       base_type;
 
@@ -63,7 +62,7 @@ public:
   CommandScheduler() {}
   ~CommandScheduler();
 
-  void                set_slot_error_message(SlotString::base_type* s) { m_slotErrorMessage.set(s); }
+  void                set_slot_error_message(SlotString s) { m_slotErrorMessage = s; }
 
   // slot_error_message or something.
 

src/rpc/command_scheduler_item.h

@@ -39,7 +39,8 @@
 
 #include "globals.h"
 
-#include lt_tr1_functional
+#include <functional>
+
 #include <torrent/object.h>
 
 namespace rpc {

src/rpc/object_storage.cc

@@ -61,22 +61,19 @@ const unsigned int object_storage::flag_rlookup;
 
 const size_t object_storage::key_size;
 
-object_storage::local_iterator
-object_storage::find_local(const torrent::raw_string& key) {
-  std::size_t n = hash_fixed_key_type::hash(key.data(), key.size()) % bucket_count();
+object_storage::iterator
+object_storage::find_raw_string(const torrent::raw_string& key) {
+  fixed_key_type<64> k;
+  k.set_c_str(key.data());
 
-  for (local_iterator itr = begin(n), last = end(n); itr != last; itr++)
-    if (itr->first.size() == key.size() && std::memcmp(itr->first.data(), key.data(), key.size()) == 0)
-      return itr;
-
-  return end(bucket_count());
+  return find(k);
 }
 
-object_storage::local_iterator
-object_storage::find_local_const(const torrent::raw_string& key, unsigned int type) {
-  local_iterator itr = find_local(key);
+object_storage::iterator
+object_storage::find_raw_string_const(const torrent::raw_string& key, unsigned int type) {
+  iterator itr = find_raw_string(key);
 
-  if (itr == end(bucket_count()))
+  if (itr == end())
     throw torrent::input_error("Key not found.");
 
   if ((type != 0 && (itr->second.flags & mask_type) != type))
@@ -85,11 +82,11 @@ object_storage::find_local_const(const torrent::raw_string& key, unsigned int ty
   return itr;
 }
 
-object_storage::local_iterator
-object_storage::find_local_mutable(const torrent::raw_string& key, unsigned int type) {
-  local_iterator itr = find_local(key);
+object_storage::iterator
+object_storage::find_raw_string_mutable(const torrent::raw_string& key, unsigned int type) {
+  iterator itr = find_raw_string(key);
 
-  if (itr == end(bucket_count()))
+  if (itr == end())
     throw torrent::input_error("Key not found.");
 
   if ((type != 0 && (itr->second.flags & mask_type) != type) ||
@@ -138,63 +135,63 @@ object_storage::insert(const char* key_data, uint32_t key_size, const torrent::O
 
 bool
 object_storage::has_flag(const torrent::raw_string& key, unsigned int flag) {
-  local_iterator itr = find_local_const(key);
+  iterator itr = find_raw_string_const(key);
   return itr->second.flags & flag;
 }
 
 void
 object_storage::enable_flag(const torrent::raw_string& key, unsigned int flag) {
-  local_iterator itr = find_local_mutable(key);
+  iterator itr = find_raw_string_mutable(key);
   itr->second.flags |= (flag & (flag_constant));
 }
 
 const torrent::Object&
 object_storage::get(const torrent::raw_string& key) {
-  local_iterator itr = find_local_const(key);
+  iterator itr = find_raw_string_const(key);
   return itr->second.object;
 }
 
 const torrent::Object&
 object_storage::set_bool(const torrent::raw_string& key, int64_t object) {
-  local_iterator itr = find_local_mutable(key, flag_bool_type);
+  iterator itr = find_raw_string_mutable(key, flag_bool_type);
   return itr->second.object = !!object;
 }
 
 
 const torrent::Object&
 object_storage::set_value(const torrent::raw_string& key, int64_t object) {
-  local_iterator itr = find_local_mutable(key, flag_value_type);
+  iterator itr = find_raw_string_mutable(key, flag_value_type);
   return itr->second.object = object;
 }
 
 
 const torrent::Object&
 object_storage::set_string(const torrent::raw_string& key, const std::string& object) {
-  local_iterator itr = find_local_mutable(key, flag_string_type);
+  iterator itr = find_raw_string_mutable(key, flag_string_type);
   return itr->second.object = object;
 }
 
 const torrent::Object&
 object_storage::set_list(const torrent::raw_string& key, const torrent::Object::list_type& object) {
-  local_iterator itr = find_local_mutable(key, flag_list_type);
+  iterator itr = find_raw_string_mutable(key, flag_list_type);
   return itr->second.object = torrent::Object::create_list_range(object.begin(), object.end());
 }
 
 void
 object_storage::list_push_back(const torrent::raw_string& key, const torrent::Object& object) {
-  local_iterator itr = find_local_mutable(key, flag_list_type);
+  iterator itr = find_raw_string_mutable(key, flag_list_type);
   itr->second.object.as_list().push_back(object);
 }
 
 const torrent::Object&
 object_storage::set_function(const torrent::raw_string& key, const std::string& object) {
-  local_iterator itr = find_local_mutable(key, flag_function_type);
+  iterator itr = find_raw_string_mutable(key, flag_function_type);
   return itr->second.object = object;
 }
 
 torrent::Object
 object_storage::call_function(const torrent::raw_string& key, target_type target, const torrent::Object& object) {
-  local_iterator itr = find_local_const(key);
+  iterator itr = find_raw_string_const(key);
 
   switch (itr->second.flags & mask_type) {
   case flag_function_type:
@@ -207,13 +204,13 @@ object_storage::call_function(const torrent::raw_string& key, target_type target
 
 bool
 object_storage::has_multi_key(const torrent::raw_string& key, const std::string& cmd_key) {
-  local_iterator itr = find_local_const(key, flag_multi_type);
+  iterator itr = find_raw_string_const(key, flag_multi_type);
   return itr->second.object.has_key(cmd_key);
 }
 
 void
 object_storage::erase_multi_key(const torrent::raw_string& key, const std::string& cmd_key) {
-  local_iterator itr = find_local_mutable(key, flag_multi_type);
+  iterator itr = find_raw_string_mutable(key, flag_multi_type);
 
   itr->second.object.erase_key(cmd_key);
 
@@ -238,7 +235,7 @@ object_storage::set_multi_key_obj(const torrent::raw_string& key, const std::str
   if (!object.is_string() && !object.is_dict_key() && !object.is_list())
     throw torrent::input_error("Object is wrong type.");
 
-  local_iterator itr = find_local_mutable(key, flag_multi_type);
+  iterator itr = find_raw_string_mutable(key, flag_multi_type);
 
   if (itr->second.flags & flag_rlookup) {
     rlookup_iterator r_itr = m_rlookup.find(cmd_key);
@@ -259,7 +256,7 @@ object_storage::rlookup_list(const std::string& cmd_key) {
   torrent::Object::list_type result;
 
   rlookup_iterator r_itr = m_rlookup.find(cmd_key);
-  
+
   if (r_itr != m_rlookup.end())
     std::transform(r_itr->second.begin(), r_itr->second.end(), std::back_inserter(result),
                    std::bind(&key_type::c_str, std::bind(rak::mem_ptr(&value_type::first), std::placeholders::_1)));
@@ -270,7 +267,7 @@ object_storage::rlookup_list(const std::string& cmd_key) {
 void
 object_storage::rlookup_clear(const std::string& cmd_key) {
   rlookup_iterator r_itr = m_rlookup.find(cmd_key);
-  
+
   if (r_itr == m_rlookup.end())
     return;
 

src/rpc/object_storage.h

@@ -42,7 +42,7 @@
 #define RTORRENT_RPC_OBJECT_STORAGE_H
 
 #include <cstring>
-#include lt_tr1_unordered_map
+#include <unordered_map>
 #include <torrent/object.h>
 
 #include "rak/unordered_vector.h"
@@ -79,9 +79,6 @@ public:
   using base_type::size;
   using base_type::empty;
   using base_type::key_eq;
-  using base_type::bucket;
-  using base_type::bucket_count;
-  using base_type::max_bucket_count;
   using base_type::load_factor;
 
   // Verify rlookup is static / const.
@@ -89,27 +86,27 @@ public:
   using base_type::clear;
   using base_type::find;
   using base_type::erase;
-  
+
   static const unsigned int flag_generic_type  = 0x1;
   static const unsigned int flag_bool_type     = 0x2;
-  static const unsigned int flag_value_type    = 0x3;
-  static const unsigned int flag_string_type   = 0x4;
-  static const unsigned int flag_list_type     = 0x5;
-  static const unsigned int flag_function_type = 0x6;
-  static const unsigned int flag_multi_type    = 0x7;
+  static const unsigned int flag_value_type    = 0x4;
+  static const unsigned int flag_string_type   = 0x8;
+  static const unsigned int flag_list_type     = 0x10;
+  static const unsigned int flag_function_type = 0x20;
+  static const unsigned int flag_multi_type    = 0x40;
 
-  static const unsigned int mask_type          = 0xf;
+  static const unsigned int mask_type          = 0xff;
 
-  static const unsigned int flag_constant      = 0x10;
-  static const unsigned int flag_static        = 0x20;
-  static const unsigned int flag_private       = 0x40;
-  static const unsigned int flag_rlookup       = 0x80;
+  static const unsigned int flag_constant      = 0x100;
+  static const unsigned int flag_static        = 0x200;
+  static const unsigned int flag_private       = 0x400;
+  static const unsigned int flag_rlookup       = 0x800;
 
   static const size_t key_size = key_type::max_size;
 
-  local_iterator find_local(const torrent::raw_string& key);
-  local_iterator find_local_const(const torrent::raw_string& key, unsigned int type = 0);
-  local_iterator find_local_mutable(const torrent::raw_string& key, unsigned int type = 0);
+  iterator find_raw_string(const torrent::raw_string& key);
+  iterator find_raw_string_const(const torrent::raw_string& key, unsigned int type = 0);
+  iterator find_raw_string_mutable(const torrent::raw_string& key, unsigned int type = 0);
 
   iterator insert(const char* key_data, uint32_t key_size, const torrent::Object& object, unsigned int flags);
   iterator insert_c_str(const char* key, const torrent::Object& object, unsigned int flags) { return insert(key, std::strlen(key), object, flags); }
@@ -141,7 +138,7 @@ public:
   const torrent::Object& set_string(const torrent::raw_string& key, const std::string& object);
   const torrent::Object& set_c_str_string(const char* str, const std::string& object) { return set_string(torrent::raw_string::from_c_str(str), object); }
   const torrent::Object& set_str_string(const std::string& str, const std::string& object) { return set_string(torrent::raw_string::from_string(str), object); }
-  
+
   const torrent::Object& set_list(const torrent::raw_string& key, const torrent::Object::list_type& object);
   const torrent::Object& set_c_str_list(const char* str, const torrent::Object::list_type& object) { return set_list(torrent::raw_string::from_c_str(str), object); }
   const torrent::Object& set_str_list(const std::string& str, const torrent::Object::list_type& object) { return set_list(torrent::raw_string::from_string(str), object); }

src/rpc/parse_options.cc

@@ -0,0 +1,169 @@
+// 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 "parse_options.h"
+
+#include <algorithm>
+#include <locale>
+#include <torrent/exceptions.h>
+
+namespace rpc {
+
+int
+parse_option_flag(const std::string& option, parse_option_flag_type ftor) {
+  auto first = option.begin();
+  auto last = option.end();
+
+  first = std::find_if(first, last, [](char c) { return !std::isspace(c, std::locale::classic()); });
+
+  if (first == last)
+    throw torrent::input_error(option);
+  
+  auto next = std::find_if(first, last, [](char c) { return !std::isalnum(c, std::locale::classic()) && c != '_'; });
+
+  if (first == next)
+    throw torrent::input_error(option);
+
+  if (std::find_if(next, last, [](char c) { return !std::isspace(c, std::locale::classic()); }) != last)
+    throw torrent::input_error(option);
+
+  return ftor(std::string(first, next));
+}
+
+int
+parse_option_flags(const std::string& option, parse_option_flag_type ftor, int flags) {
+  auto first = option.begin();
+  auto last = option.end();
+
+  while (first != last) {
+    first = std::find_if(first, last, [](char c) { return !std::isspace(c, std::locale::classic()); });
+
+    if (first == last)
+      break;
+
+    auto next = std::find_if(first, last, [](char c) { return !std::isalnum(c, std::locale::classic()) && c != '_'; });
+
+    if (first == next)
+      throw torrent::input_error(option);
+
+    int f = ftor(std::string(first, next));
+
+    if (f < 0)
+      flags &= f;
+    else
+      flags |= f;
+
+    first = std::find_if(next, last, [](char c) { return !std::isspace(c, std::locale::classic()); });
+
+    if (first == last)
+      break;
+
+    if (*first++ != '|' || first == last)
+      throw torrent::input_error(option);
+  }
+
+  return flags;
+}
+
+void
+parse_option_for_each(const std::string& option, parse_option_flag_type ftor) {
+  auto first = option.begin();
+  auto last = option.end();
+
+  while (first != last) {
+    first = std::find_if(first, last, [](char c) { return !std::isspace(c, std::locale::classic()); });
+
+    if (first == last)
+      break;
+
+    auto next = std::find_if(first, last, [](char c) { return !std::isalnum(c, std::locale::classic()) && c != '_'; });
+
+    if (first == next)
+      throw torrent::input_error(option);
+
+    ftor(std::string(first, next));
+
+    first = std::find_if(next, last, [](char c) { return !std::isspace(c, std::locale::classic()); });
+
+    if (first == last)
+      break;
+
+    if (*first++ != '|' || first == last)
+      throw torrent::input_error(option);
+  }
+}
+
+std::string
+parse_option_print_vector(int flags, const std::vector<std::pair<const char*, int>>& flag_list) {
+  std::string result;
+
+  for (auto f : flag_list) {
+    if (f.second < 0) {
+      if ((flags & f.second) != flags)
+        continue;
+    } else {
+      if ((flags & f.second) != f.second)
+        continue;
+    }
+
+    if (!result.empty())
+      result += '|';
+
+    result += f.first;
+  }
+
+  return result;
+}
+
+std::string
+parse_option_print_flags(unsigned int flags, parse_option_rflag_type ftor) {
+  std::string result;
+
+  for (int i = 1; flags != 0; i <<= 1) {
+    if (!(flags & i))
+      continue;
+
+    if (!result.empty())
+      result += '|';
+
+    result += ftor(i);
+    flags &= ~i;
+  }
+
+  return result;
+}
+
+}

src/rpc/parse_options.h

@@ -0,0 +1,63 @@
+// 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_RPC_PARSE_OPTIONS_H
+#define RTORRENT_RPC_PARSE_OPTIONS_H
+
+#include <cstring>
+#include <functional>
+#include <string>
+#include <vector>
+
+namespace rpc {
+
+// If a flag returned by the functor is negative it is treated as a
+// negation of the flag.
+
+typedef std::function<int (const std::string&)>   parse_option_flag_type;
+typedef std::function<const char* (unsigned int)> parse_option_rflag_type;
+
+int parse_option_flag(const std::string& option, parse_option_flag_type ftor);
+int parse_option_flags(const std::string& option, parse_option_flag_type ftor, int flags = int());
+
+void parse_option_for_each(const std::string& option, parse_option_flag_type ftor);
+
+std::string parse_option_print_vector(int flags, const std::vector<std::pair<const char*, int>>& flag_list);
+std::string parse_option_print_flags(unsigned int flags, parse_option_rflag_type ftor);
+
+}
+
+#endif

src/rpc/scgi.cc

@@ -166,13 +166,10 @@ SCgi::event_error() {
 
 bool
 SCgi::receive_call(SCgiTask* task, const char* buffer, uint32_t length) {
-  slot_write slotWrite;
-  slotWrite.set(rak::mem_fn(task, &SCgiTask::receive_write));
-
   torrent::thread_base::acquire_global_lock();
   torrent::main_thread()->interrupt();
 
-  bool result = xmlrpc.process(buffer, length, slotWrite);
+  bool result = xmlrpc.process(buffer, length, [task](const char* b, uint32_t l) { return task->receive_write(b, l); });
 
   torrent::thread_base::release_global_lock();
 

src/rpc/scgi.h

@@ -37,8 +37,7 @@
 #ifndef RTORRENT_RPC_SCGI_H
 #define RTORRENT_RPC_SCGI_H
 
-#include <string>
-#include <rak/functional_fun.h>
+#include <functional>
 #include <torrent/event.h>
 
 #include "scgi_task.h"
@@ -51,7 +50,7 @@ namespace rpc {
 
 class lt_cacheline_aligned SCgi : public torrent::Event {
 public:
-  typedef rak::function2<bool, const char*, uint32_t>             slot_write;
+  typedef std::function<bool (const char*, uint32_t)>       slot_write;
 
   static const int max_tasks = 100;
 

src/rpc/scgi_task.cc

@@ -200,7 +200,13 @@ SCgiTask::event_read() {
 
 void
 SCgiTask::event_write() {
+// Apple and Solaris do not support MSG_NOSIGNAL, 
+// so disable this fix until we find a better solution
+#if defined(__APPLE__) || defined(__sun__)
   int bytes = ::send(m_fileDesc, m_position, m_bufferSize, 0);
+#else
+  int bytes = ::send(m_fileDesc, m_position, m_bufferSize, MSG_NOSIGNAL);
+#endif
 
   if (bytes == -1) {
     if (!rak::error_number::current().is_blocked_momentary())

src/rpc/scgi_task.h

@@ -51,7 +51,7 @@ class SCgiTask : public torrent::Event {
 public:
   static const unsigned int default_buffer_size = 2047;
   static const          int max_header_size     = 2000;
-  static const          int max_content_size    = (2 << 20);
+  static const          int max_content_size    = (2 << 23);
 
   SCgiTask() { m_fileDesc = -1; }
 

src/rpc/xmlrpc.cc

@@ -36,578 +36,104 @@
 
 #include "config.h"
 
-#ifdef HAVE_XMLRPC_C
-#include <stdlib.h>
-#include <xmlrpc-c/server.h>
-#endif
-
-#include <cctype>
-#include <rak/string_manip.h>
-#include <torrent/object.h>
-#include <torrent/exceptions.h>
-
 #include "xmlrpc.h"
+
 #include "parse_commands.h"
 
+#include <torrent/exceptions.h>
+
 namespace rpc {
 
-#ifdef HAVE_XMLRPC_C
-
 class xmlrpc_error : public torrent::base_error {
 public:
-  xmlrpc_error(xmlrpc_env* env) : m_type(env->fault_code), m_msg(env->fault_string) {}
-  xmlrpc_error(int type, const char* msg) : m_type(type), m_msg(msg) {}
+  xmlrpc_error(int type, std::string msg) : m_type(type), m_msg(msg) {}
   virtual ~xmlrpc_error() throw() {}
 
   virtual int         type() const throw() { return m_type; }
-  virtual const char* what() const throw() { return m_msg; }
+  virtual const char* what() const throw() { return m_msg.c_str(); }
 
 private:
   int                 m_type;
-  const char*         m_msg;
+  std::string         m_msg;
 };
 
-torrent::Object xmlrpc_to_object(xmlrpc_env* env, xmlrpc_value* value, int callType = 0, rpc::target_type* target = NULL);
-
-inline torrent::Object
-xmlrpc_list_entry_to_object(xmlrpc_env* env, xmlrpc_value* src, int index) {
-  xmlrpc_value* tmp;
-  xmlrpc_array_read_item(env, src, index, &tmp);
-
-  if (env->fault_occurred)
-    throw xmlrpc_error(env);
-
-  torrent::Object obj = xmlrpc_to_object(env, tmp);
-  xmlrpc_DECREF(tmp);
-
-  return obj;
-}
-
-int64_t
-xmlrpc_list_entry_to_value(xmlrpc_env* env, xmlrpc_value* src, int index) {
-  xmlrpc_value* tmp;
-  xmlrpc_array_read_item(env, src, index, &tmp);
-
-  if (env->fault_occurred)
-    throw xmlrpc_error(env);
-
-  switch (xmlrpc_value_type(tmp)) {
-  case XMLRPC_TYPE_INT:
-    int v;
-    xmlrpc_read_int(env, tmp, &v);
-    xmlrpc_DECREF(tmp);
-    return v;
-
-#ifdef XMLRPC_HAVE_I8
-  case XMLRPC_TYPE_I8:
-    xmlrpc_int64 v2;
-    xmlrpc_read_i8(env, tmp, &v2);
-    xmlrpc_DECREF(tmp);
-    return v2;
-#endif
-
-  case XMLRPC_TYPE_STRING:
-  {
-    const char* str;
-    xmlrpc_read_string(env, tmp, &str);
-
-    if (env->fault_occurred)
-      throw xmlrpc_error(env);
-
-    const char* end = str;
-    int64_t v3 = ::strtoll(str, (char**)&end, 0);
-
-    ::free((void*)str);
-
-    if (*str == '\0' || *end != '\0')
-      throw xmlrpc_error(XMLRPC_TYPE_ERROR, "Invalid index.");
-
-    return v3;
-  }
-
-  default:
-    xmlrpc_DECREF(tmp);
-    throw xmlrpc_error(XMLRPC_TYPE_ERROR, "Invalid type found.");
-  }
-}
-
-// Consider making a helper function that creates a target_type from a
-// torrent::Object, then we can just use xmlrpc_to_object.
-rpc::target_type
-xmlrpc_to_target(xmlrpc_env* env, xmlrpc_value* value) {
-  rpc::target_type target;
-
-  switch (xmlrpc_value_type(value)) {
-  case XMLRPC_TYPE_STRING:
-  {
-    const char* str;
-    xmlrpc_read_string(env, value, &str);
-
-    if (env->fault_occurred)
-      throw xmlrpc_error(env);
-
-    if (std::strlen(str) == 0) {
-      // When specifying void, we require a zero-length string.
-      ::free((void*)str);
-      return rpc::make_target();
-
-    } else if (std::strlen(str) < 40) {
-      ::free((void*)str);
-      throw xmlrpc_error(XMLRPC_TYPE_ERROR, "Unsupported target type found.");
-    }
-
-    core::Download* download = xmlrpc.slot_find_download()(str);
-
-    if (download == NULL) {
-      ::free((void*)str);
-      throw xmlrpc_error(XMLRPC_TYPE_ERROR, "Could not find info-hash.");
-    }
-
-    if (std::strlen(str) == 40) {
-      ::free((void*)str);
-      return rpc::make_target(download);
-    }
-
-    if (std::strlen(str) < 42 || str[40] != ':') {
-      ::free((void*)str);
-      throw xmlrpc_error(XMLRPC_TYPE_ERROR, "Unsupported target type found.");
-    }
-
-    // Files:    "<hash>:f<index>"
-    // Trackers: "<hash>:t<index>"
-
-    int index;
-    const char* end_ptr = str + 42;
-
-    switch (str[41]) {
-    case 'f':
-      index = ::strtol(str + 42, (char**)&end_ptr, 0);
-
-      if (*str == '\0' || *end_ptr != '\0')
-        throw xmlrpc_error(XMLRPC_TYPE_ERROR, "Invalid index.");
-
-      target = rpc::make_target(XmlRpc::call_file, xmlrpc.slot_find_file()(download, index));
-      break;
-
-    case 't':
-      index = ::strtol(str + 42, (char**)&end_ptr, 0);
-
-      if (*str == '\0' || *end_ptr != '\0')
-        throw xmlrpc_error(XMLRPC_TYPE_ERROR, "Invalid index.");
-
-      target = rpc::make_target(XmlRpc::call_tracker, xmlrpc.slot_find_tracker()(download, index));
-      break;
-
-    case 'p':
-    {
-      torrent::HashString hash;
-      const char* hash_end = torrent::hash_string_from_hex_c_str(str + 42, hash);
-
-      if (hash_end == end_ptr || *hash_end != '\0')
-        throw xmlrpc_error(XMLRPC_TYPE_ERROR, "Not a hash string.");
-
-      target = rpc::make_target(XmlRpc::call_peer, xmlrpc.slot_find_peer()(download, hash));
-      break;
-    }
-    default:
-      ::free((void*)str);
-      throw xmlrpc_error(XMLRPC_TYPE_ERROR, "Unsupported target type found.");
-    }
-
-    ::free((void*)str);
-
-    // Check if the target pointer is NULL.
-    if (target.second == NULL)
-      throw xmlrpc_error(XMLRPC_TYPE_ERROR, "Invalid index.");
-
-    return target;
-  }
-
-  default:
-    return rpc::make_target();
-  }
-}
-
-rpc::target_type
-xmlrpc_to_index_type(int index, int callType, core::Download* download) {
-  void* result;
-
-  switch (callType) {
-  case XmlRpc::call_file:    result = xmlrpc.slot_find_file()(download, index); break;
-  case XmlRpc::call_tracker: result = xmlrpc.slot_find_tracker()(download, index); break;
-  default: result = NULL; break;
-  }
-
-  if (result == NULL)
-    throw xmlrpc_error(XMLRPC_TYPE_ERROR, "Invalid index.");
-      
-  return rpc::make_target(callType, result);
-}
-
-torrent::Object
-xmlrpc_to_object(xmlrpc_env* env, xmlrpc_value* value, int callType, rpc::target_type* target) {
-  switch (xmlrpc_value_type(value)) {
-  case XMLRPC_TYPE_INT:
-    int v;
-    xmlrpc_read_int(env, value, &v);
-      
-    return torrent::Object((int64_t)v);
-
-#ifdef XMLRPC_HAVE_I8
-  case XMLRPC_TYPE_I8:
-    xmlrpc_int64 v2;
-    xmlrpc_read_i8(env, value, &v2);
-      
-    return torrent::Object((int64_t)v2);
-#endif
-
-    //     case XMLRPC_TYPE_BOOL:
-    //     case XMLRPC_TYPE_DOUBLE:
-    //     case XMLRPC_TYPE_DATETIME:
-
-  case XMLRPC_TYPE_STRING:
-
-    if (callType != XmlRpc::call_generic) {
-      // When the call type is not supposed to be void, we'll try to
-      // convert it to a command target. It's not that important that
-      // it is converted to the right type here, as an mismatch will
-      // be caught when executing the command.
-      *target = xmlrpc_to_target(env, value);
-      return torrent::Object();
-
-    } else {
-      const char* valueString;
-      xmlrpc_read_string(env, value, &valueString);
-
-      if (env->fault_occurred)
-        throw xmlrpc_error(env);
-
-      torrent::Object result = torrent::Object(std::string(valueString));
-
-      // Urgh, seriously?
-      ::free((void*)valueString);
-      return result;
-    }
-
-  case XMLRPC_TYPE_BASE64:
-  {
-    size_t      valueSize;
-    const char* valueString;
-
-    xmlrpc_read_base64(env, value, &valueSize, (const unsigned char**)&valueString);
-
-    if (env->fault_occurred)
-      throw xmlrpc_error(env);
-
-    torrent::Object result = torrent::Object(std::string(valueString, valueSize));
-
-    // Urgh, seriously?
-    ::free((void*)valueString);
-    return result;
-  }
-
-  case XMLRPC_TYPE_ARRAY:
-  {
-    unsigned int current = 0;
-    unsigned int last = xmlrpc_array_size(env, value);
-
-    if (env->fault_occurred)
-      throw xmlrpc_error(env);
-
-    if (callType != XmlRpc::call_generic && last != 0) {
-      if (last < 1)
-        throw xmlrpc_error(XMLRPC_TYPE_ERROR, "Too few arguments.");
-
-      xmlrpc_value* tmp;
-      xmlrpc_array_read_item(env, value, current++, &tmp);
-
-      if (env->fault_occurred)
-        throw xmlrpc_error(env);
-
-      *target = xmlrpc_to_target(env, tmp);
-      xmlrpc_DECREF(tmp);
-
-      if (env->fault_occurred)
-        throw xmlrpc_error(env);
-
-      if (target->first == XmlRpc::call_download &&
-          (callType == XmlRpc::call_file || callType == XmlRpc::call_tracker)) {
-        // If we have a download target and the call type requires
-        // another contained type, then we try to use the next
-        // parameter as the index to support old-style calls.
-
-        if (current == last)
-          throw xmlrpc_error(XMLRPC_TYPE_ERROR, "Too few arguments, missing index.");
-
-        *target = xmlrpc_to_index_type(xmlrpc_list_entry_to_value(env, value, current++), callType, (core::Download*)target->second);
-      }
-    }
-
-    if (current + 1 < last) {
-      torrent::Object result = torrent::Object::create_list();
-      torrent::Object::list_type& listRef = result.as_list();
-
-      while (current != last)
-        listRef.push_back(xmlrpc_list_entry_to_object(env, value, current++));
-
-      return result;
-
-    } else if (current + 1 == last) {
-      return xmlrpc_list_entry_to_object(env, value, current);
-
-    } else {
-      return torrent::Object();
-    }
-  }
-
-  //     case XMLRPC_TYPE_STRUCT:
-    //     case XMLRPC_TYPE_C_PTR:
-    //     case XMLRPC_TYPE_NIL:
-    //     case XMLRPC_TYPE_DEAD:
-  default:
-    throw xmlrpc_error(XMLRPC_TYPE_ERROR, "Unsupported type found.");
-  }
-}
-
-xmlrpc_value*
-object_to_xmlrpc(xmlrpc_env* env, const torrent::Object& object) {
-  switch (object.type()) {
-  case torrent::Object::TYPE_VALUE:
-
-#ifdef XMLRPC_HAVE_I8
-    if (xmlrpc.dialect() != XmlRpc::dialect_generic)
-      return xmlrpc_i8_new(env, object.as_value());
-#else
-    return xmlrpc_int_new(env, object.as_value());
-#endif
-
-  case torrent::Object::TYPE_STRING:
-  {
-#ifdef XMLRPC_HAVE_I8
-    // The versions that support I8 do implicit utf-8 validation.
-    xmlrpc_value* result = xmlrpc_string_new(env, object.as_string().c_str());
-#else
-    // In older versions, xmlrpc-c doesn't validate the utf-8 encoding itself.
-    xmlrpc_validate_utf8(env, object.as_string().c_str(), object.as_string().length());
-
-    xmlrpc_value* result = env->fault_occurred ? NULL : xmlrpc_string_new(env, object.as_string().c_str());
-#endif
-
-    if (env->fault_occurred) {
-      xmlrpc_env_clean(env);
-      xmlrpc_env_init(env);
-
-      const std::string& str = object.as_string();
-      char buffer[str.size() + 1];
-      char* dst = buffer;
-      for (std::string::const_iterator itr = str.begin(); itr != str.end(); ++itr)
-        *dst++ = ((*itr < 0x20 && *itr != '\r' && *itr != '\n' && *itr != '\t') || (*itr & 0x80)) ? '?' : *itr;
-      *dst = 0;
-
-      result = xmlrpc_string_new(env, buffer);
-    }
-
-    return result;
-  }
-
-  case torrent::Object::TYPE_LIST:
-  {
-    xmlrpc_value* result = xmlrpc_array_new(env);
-    
-    for (torrent::Object::list_const_iterator itr = object.as_list().begin(), last = object.as_list().end(); itr != last; itr++) {
-      xmlrpc_value* item = object_to_xmlrpc(env, *itr);
-      xmlrpc_array_append_item(env, result, item);
-      xmlrpc_DECREF(item);
-    }
-
-    return result;
-  }
-
-  case torrent::Object::TYPE_MAP:
-  {
-    xmlrpc_value* result = xmlrpc_struct_new(env);
-    
-    for (torrent::Object::map_const_iterator itr = object.as_map().begin(), last = object.as_map().end(); itr != last; itr++) {
-      xmlrpc_value* item = object_to_xmlrpc(env, itr->second);
-      xmlrpc_struct_set_value(env, result, itr->first.c_str(), item);
-      xmlrpc_DECREF(item);
-    }
-
-    return result;
-  }
-
-  case torrent::Object::TYPE_DICT_KEY:
-  {
-    xmlrpc_value* result = xmlrpc_array_new(env);
-    
-    xmlrpc_value* key_item = object_to_xmlrpc(env, object.as_dict_key());
-    xmlrpc_array_append_item(env, result, key_item);
-    xmlrpc_DECREF(key_item);
-    
-    if (object.as_dict_obj().is_list()) {
-      for (torrent::Object::list_const_iterator
-             itr = object.as_dict_obj().as_list().begin(),
-             last = object.as_dict_obj().as_list().end();
-           itr != last; itr++) {
-        xmlrpc_value* item = object_to_xmlrpc(env, *itr);
-        xmlrpc_array_append_item(env, result, item);
-        xmlrpc_DECREF(item);
-      }
-    } else {
-      xmlrpc_value* arg_item = object_to_xmlrpc(env, object.as_dict_obj());
-      xmlrpc_array_append_item(env, result, arg_item);
-      xmlrpc_DECREF(arg_item);
-    }
-
-    return result;
-  }
-
-  default:
-    return xmlrpc_int_new(env, 0);
-  }
-}
-
-xmlrpc_value*
-xmlrpc_call_command(xmlrpc_env* env, xmlrpc_value* args, void* voidServerInfo) {
-  CommandMap::iterator itr = commands.find((const char*)voidServerInfo);
-
-  if (itr == commands.end()) {
-    xmlrpc_env_set_fault(env, XMLRPC_PARSE_ERROR, ("Command \"" + std::string((const char*)voidServerInfo) + "\" does not exist.").c_str());
-    return NULL;
-  }
-
-  try {
-    torrent::Object object;
-    rpc::target_type target = rpc::make_target();
-
-    if (itr->second.m_flags & CommandMap::flag_no_target)
-      xmlrpc_to_object(env, args, XmlRpc::call_generic, &target).swap(object);
-    else if (itr->second.m_flags & CommandMap::flag_file_target)
-      xmlrpc_to_object(env, args, XmlRpc::call_file, &target).swap(object);
-    else if (itr->second.m_flags & CommandMap::flag_tracker_target)
-      xmlrpc_to_object(env, args, XmlRpc::call_tracker, &target).swap(object);
-    else
-      xmlrpc_to_object(env, args, XmlRpc::call_any, &target).swap(object);
-
-    if (env->fault_occurred)
-      return NULL;
-
-    return object_to_xmlrpc(env, rpc::commands.call_command(itr, object, target));
-
-  } catch (xmlrpc_error& e) {
-    xmlrpc_env_set_fault(env, e.type(), e.what());
-    return NULL;
-
-  } catch (torrent::local_error& e) {
-    xmlrpc_env_set_fault(env, XMLRPC_PARSE_ERROR, e.what());
-    return NULL;
-  }
-}
-
 void
-XmlRpc::initialize() {
-#ifndef XMLRPC_HAVE_I8
-  m_dialect = dialect_generic;
-#endif
-  
-  m_env = new xmlrpc_env;
-
-  xmlrpc_env_init((xmlrpc_env*)m_env);
-  m_registry = xmlrpc_registry_new((xmlrpc_env*)m_env);
-}
-
-void
-XmlRpc::cleanup() {
-  if (!is_valid())
+XmlRpc::object_to_target(const torrent::Object& obj, int callFlags, rpc::target_type* target) {
+  if (callFlags & CommandMap::flag_no_target)
     return;
 
-  xmlrpc_registry_free((xmlrpc_registry*)m_registry);
-  xmlrpc_env_clean((xmlrpc_env*)m_env);
-  delete (xmlrpc_env*)m_env;
-}
-
-bool
-XmlRpc::process(const char* inBuffer, uint32_t length, slot_write slotWrite) {
-  xmlrpc_env localEnv;
-  xmlrpc_env_init(&localEnv);
-
-  xmlrpc_mem_block* memblock = xmlrpc_registry_process_call(&localEnv, (xmlrpc_registry*)m_registry, NULL, inBuffer, length);
-
-  if (localEnv.fault_occurred && localEnv.fault_code == XMLRPC_INTERNAL_ERROR)
-    throw torrent::internal_error("Internal error in XMLRPC.");
-
-  bool result = slotWrite((const char*)xmlrpc_mem_block_contents(memblock),
-                          xmlrpc_mem_block_size(memblock));
-
-  xmlrpc_mem_block_free(memblock);
-  xmlrpc_env_clean(&localEnv);
-  return result;
-}
-
-void
-XmlRpc::insert_command(const char* name, const char* parm, const char* doc) {
-  xmlrpc_env localEnv;
-  xmlrpc_env_init(&localEnv);
-
-  xmlrpc_registry_add_method_w_doc(&localEnv, (xmlrpc_registry*)m_registry, NULL, name,
-                                   &xmlrpc_call_command, const_cast<char*>(name), parm, doc);
-
-  if (localEnv.fault_occurred)
-    throw torrent::internal_error("Fault occured while inserting xmlrpc call.");
-
-  xmlrpc_env_clean(&localEnv);
-}
-
-void
-XmlRpc::set_dialect(int dialect) {
-  if (!is_valid())
-    throw torrent::input_error("Cannot select XMLRPC dialect before it is initialized.");
-
-  xmlrpc_env localEnv;
-  xmlrpc_env_init(&localEnv);
-
-  switch (dialect) {
-  case dialect_generic:
-    break;
-
-#ifdef XMLRPC_HAVE_I8
-  case dialect_i8:
-    xmlrpc_registry_set_dialect(&localEnv, (xmlrpc_registry*)m_registry, xmlrpc_dialect_i8);
-    break;
-
-  case dialect_apache:
-    xmlrpc_registry_set_dialect(&localEnv, (xmlrpc_registry*)m_registry, xmlrpc_dialect_apache);
-    break;
-#endif
-
-  default:
-    xmlrpc_env_clean(&localEnv);
-    throw torrent::input_error("Unsupported XMLRPC dialect selected.");
+  if (!obj.is_string()) {
+    throw torrent::input_error("invalid parameters: target must be a string");
+  }
+  std::string target_string = obj.as_string();
+  bool require_index = (callFlags & (CommandMap::flag_tracker_target | CommandMap::flag_file_target));
+  if (target_string.size() == 0 && !require_index) {
+    return;
   }
 
-  if (localEnv.fault_occurred) {
-    xmlrpc_env_clean(&localEnv);
-    throw torrent::input_error("Unsupported XMLRPC dialect selected.");
+  // Length of SHA1 hash is 40
+  if (target_string.size() < 40) {
+    throw torrent::input_error("invalid parameters: invalid target");
   }
 
-  xmlrpc_env_clean(&localEnv);
-  m_dialect = dialect;
+  char type = 'd';
+  std::string hash;
+  std::string index;
+  const auto& delim_pos = target_string.find_first_of(':', 40);
+  if (delim_pos == target_string.npos ||
+      delim_pos + 2 >= target_string.size()) {
+	if (require_index) {
+      throw torrent::input_error("invalid parameters: no index");
+    }
+    hash = target_string;
+  } else {
+    hash  = target_string.substr(0, delim_pos);
+    type  = target_string[delim_pos + 1];
+    index = target_string.substr(delim_pos + 2);
+  }
+  core::Download* download = xmlrpc.slot_find_download()(hash.c_str());
+
+  if (download == nullptr)
+    throw torrent::input_error("invalid parameters: info-hash not found");
+
+  try {
+    switch (type) {
+      case 'd':
+        *target = rpc::make_target(download);
+        break;
+      case 'f':
+        *target = rpc::make_target(
+          command_base::target_file,
+          xmlrpc.slot_find_file()(download, std::stoi(std::string(index))));
+        break;
+      case 't':
+        *target = rpc::make_target(
+          command_base::target_tracker,
+          xmlrpc.slot_find_tracker()(download, std::stoi(std::string(index))));
+        break;
+      case 'p': {
+          if (index.size() < 40) {
+            // -501 == XMLRPC_TYPE_ERROR, used here directly to avoid
+            // conflicts between tinyxml2 and xmlrpc-c
+            throw xmlrpc_error(-501, "Not a hash string.");
+          }
+          torrent::HashString hash;
+          torrent::hash_string_from_hex_c_str(index.c_str(), hash);
+          *target = rpc::make_target(
+                                     command_base::target_peer,
+                                     xmlrpc.slot_find_peer()(download, hash));
+          break;
+      }
+      default:
+        throw torrent::input_error("invalid parameters: unexpected target type");
+    }
+  } catch (const std::logic_error&) {
+    throw torrent::input_error("invalid parameters: invalid index");
+  }
 }
 
-int64_t
-XmlRpc::size_limit() {
-  return xmlrpc_limit_get(XMLRPC_XML_SIZE_LIMIT_ID);
-}
-
-void
-XmlRpc::set_size_limit(uint64_t size) {
-  if (size >= (64 << 20))
-    throw torrent::input_error("Invalid XMLRPC limit size.");
-
-  xmlrpc_limit_set(XMLRPC_XML_SIZE_LIMIT_ID, size);
-}
-
-#else
+#ifndef HAVE_XMLRPC_C
+#ifndef HAVE_XMLRPC_TINYXML2
 
 void XmlRpc::initialize() { throw torrent::resource_error("XMLRPC not supported."); }
 void XmlRpc::cleanup() {}
@@ -620,6 +146,9 @@ bool XmlRpc::process(__UNUSED const char* inBuffer, __UNUSED uint32_t length, __
 int64_t XmlRpc::size_limit() { return 0; }
 void    XmlRpc::set_size_limit(uint64_t size) {}
 
+bool    XmlRpc::is_valid() const { return false; }
+
+#endif
 #endif
 
 }