mirror of
https://github.com/irungentoo/toxcore.git
synced 2024-03-22 13:30:51 +08:00
tox A/V: integration of A/V code into tox
Also-by: Sergey 'Jin' Bostandzhyan <jin@mediatomb.cc>
This commit is contained in:
parent
da727875ac
commit
5bc2560904
25
.travis.yml
25
.travis.yml
|
@ -19,6 +19,31 @@ before_script:
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- ./configure && make -j3
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- sudo make install
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- cd ..
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# installing libopus, needed for audio encoding/decoding
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- wget http://downloads.xiph.org/releases/opus/opus-1.0.3.tar.gz
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- tar xzvf opus-1.0.3.tar.gz
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- cd opus-1.0.3
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- ./configure && make -j3
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- sudo make install
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- cd ..
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# installing libsdl1.2, needed for displaying video frames
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- wget http://www.libsdl.org/release/SDL-1.2.15.tar.gz
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- tar -xvzf SDL-1.2.15.tar.gz
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- cd SDL-1.2.15
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- ./configure && make -j3
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- sudo make install
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- cd ..
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# installing libopenal, needed for audio capture/playback
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- sudo apt-get install libopenal-dev
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# installing yasm, needed for compiling ffmpeg
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- sudo apt-get install yasm
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# installing ffmpeg, needed for capturing and encoding/decoding video
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- wget https://www.ffmpeg.org/releases/ffmpeg-2.0.2.tar.gz
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- tar -xvzf ffmpeg-2.0.2.tar.gz
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- cd ffmpeg-2.0.2
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- ./configure && make -j3
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- sudo make install
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- cd ..
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# creating librarys' links and updating cache
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- sudo ldconfig
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# installing check, needed for unit tests
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@ -10,7 +10,7 @@ CLEANFILES = $(top_builddir)/libtoxcore.pc
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EXTRA_DIST = \
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$(top_srcdir)/libtoxcore.pc.in \
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libtoxcore.pc.in \
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$(top_srcdir)/docs/updates/Crypto.md \
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$(top_srcdir)/docs/updates/Spam-Prevention.md \
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$(top_srcdir)/docs/updates/Symmetric-NAT-Transversal.md \
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@ -1,9 +1,12 @@
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bin_PROGRAMS =
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noinst_PROGRAMS =
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lib_LTLIBRARIES =
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noinst_bindir = $(top_builddir)/build
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EXTRA_DIST=
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include ../toxcore/Makefile.inc
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include ../toxrtp/Makefile.inc
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include ../toxmsi/Makefile.inc
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include ../other/Makefile.inc
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include ../testing/Makefile.inc
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include ../other/bootstrap_serverdaemon/Makefile.inc
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120
configure.ac
120
configure.ac
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@ -10,7 +10,11 @@ AM_INIT_AUTOMAKE([1.10 -Wall subdir-objects])
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m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
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AC_CONFIG_MACRO_DIR([m4])
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EXTRA_LT_LDFLAGS=
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LIBTOXCORE_LT_VERSION=0:0:0
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LIBTOXMSI_LT_VERSION=0:0:0
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LIBTOXRTP_LT_VERSION=0:0:0
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dnl
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dnl current:revision:age
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dnl
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@ -19,7 +23,13 @@ dnl revision: increment if source code has changed, set to zero if current is
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dnl incremented
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dnl age: increment if interfaces have been added, set to zero if
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dnl interfaces have been removed or changed
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EXTRA_LT_LDFLAGS="-version-info $LIBTOXCORE_LT_VERSION"
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TOXCORE_LT_LDFLAGS="-version-info $LIBTOXCORE_LT_VERSION"
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TOXMSI_LT_LDFLAGS="-version-info $LIBTOXMSI_LT_VERSION"
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TOXRTP_LT_LDFLAGS="-version-info $LIBTOXMSI_LT_VERSION"
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AC_SUBST(TOXCORE_LT_LDFLAGS)
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AC_SUBST(TOXMSI_LT_LDFLAGS)
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AC_SUBST(TOXRTP_LT_LDFLAGS)
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if test "x${prefix}" = "xNONE"; then
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prefix="${ac_default_prefix}"
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@ -28,6 +38,7 @@ fi
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BUILD_DHT_BOOTSTRAP_DAEMON="yes"
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BUILD_NTOX="yes"
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BUILD_TESTS="yes"
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BUILD_AV="yes"
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BUILD_TESTING="yes"
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NCURSES_FOUND="no"
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@ -46,6 +57,19 @@ AC_ARG_ENABLE([nacl],
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]
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)
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PKG_PROG_PKG_CONFIG
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AC_ARG_ENABLE([av],
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[AC_HELP_STRING([--disable-av], [build AV support libraries (default: auto)]) ],
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[
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if test "x$enableval" = "xno"; then
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BUILD_AV="no"
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elif test "x$enableval" = "xyes"; then
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BUILD_AV="yes"
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fi
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]
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)
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AC_ARG_ENABLE([tests],
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[AC_HELP_STRING([--disable-tests], [build unit tests (default: auto)]) ],
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[
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@ -314,8 +338,95 @@ AC_TYPE_UINT8_T
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AC_FUNC_FORK
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AC_CHECK_FUNCS([gettimeofday memset socket strchr malloc])
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# pkg-config based tests
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PKG_PROG_PKG_CONFIG
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if test "x$BUILD_AV" = "xyes"; then
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AX_PTHREAD(
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[],
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[
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AC_MSG_WARN([disabling AV support: required pthread library not found])
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BUILD_AV="no"
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]
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)
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fi
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if test "x$BUILD_AV" = "xyes"; then
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PKG_CHECK_MODULES([AVFORMAT], [libavformat],
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[],
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[
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AC_MSG_WARN([disabling AV support $AVFORMAT_PKG_ERRORS])
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BUILD_AV="no"
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]
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)
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fi
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if test "x$BUILD_AV" = "xyes"; then
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PKG_CHECK_MODULES([AVCODEC], [libavcodec],
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[],
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[
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AC_MSG_WARN([disabling AV support $AVCODEC_PKG_ERRORS])
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BUILD_AV="no"
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]
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)
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fi
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if test "x$BUILD_AV" = "xyes"; then
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PKG_CHECK_MODULES([AVUTIL], [libavutil],
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[],
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[
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AC_MSG_WARN([disabling AV support $AVUTIL_PKG_ERRORS])
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BUILD_AV="no"
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]
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)
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fi
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if test "x$BUILD_AV" = "xyes"; then
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PKG_CHECK_MODULES([AVDEVICE], [libavdevice],
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[],
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[
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AC_MSG_WARN([disabling AV support $AVDEVICE_PKG_ERRORS])
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BUILD_AV="no"
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]
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)
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fi
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if test "x$BUILD_AV" = "xyes"; then
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PKG_CHECK_MODULES([SWSCALE], [libswscale],
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[],
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[
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AC_MSG_WARN([disabling AV support $SWSCALE_PKG_ERRORS])
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BUILD_AV="no"
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]
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)
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fi
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if test "x$BUILD_AV" = "xyes"; then
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PKG_CHECK_MODULES([SDL], [sdl],
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[],
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[
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AC_MSG_WARN([disabling AV support $SDL_PKG_ERRORS])
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BUILD_AV="no"
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]
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)
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fi
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if test "x$BUILD_AV" = "xyes"; then
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PKG_CHECK_MODULES([OPENAL], [openal],
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[],
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[
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AC_MSG_WARN([disabling AV support $OPENAL_PKG_ERRORS])
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BUILD_AV="no"
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]
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)
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fi
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if test "x$BUILD_AV" = "xyes"; then
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PKG_CHECK_MODULES([OPUS], [opus],
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[],
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[
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AC_MSG_WARN([disabling AV support $OPUS_PKG_ERRORS])
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BUILD_AV="no"
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]
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)
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fi
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if test -n "$PKG_CONFIG"; then
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if test "x$BUILD_TESTS" = "xyes"; then
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@ -351,7 +462,7 @@ if test -n "$PKG_CONFIG"; then
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])
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fi
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else
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AC_MSG_WARN([pkg-config was not found on your system])
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AC_MSG_WARN([pkg-config was not found on your system, will search for libraries manually])
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fi
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if (test "x$BUILD_NTOX" = "xyes") && (test "x$NCURSES_FOUND" != "xyes"); then
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@ -474,6 +585,7 @@ fi
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AM_CONDITIONAL(BUILD_DHT_BOOTSTRAP_DAEMON, test "x$BUILD_DHT_BOOTSTRAP_DAEMON" = "xyes")
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AM_CONDITIONAL(BUILD_TESTS, test "x$BUILD_TESTS" = "xyes")
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AM_CONDITIONAL(BUILD_NTOX, test "x$BUILD_NTOX" = "xyes")
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AM_CONDITIONAL(BUILD_AV, test "x$BUILD_AV" = "xyes")
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AM_CONDITIONAL(BUILD_TESTING, test "x$BUILD_TESTING" = "xyes")
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AC_CONFIG_FILES([Makefile
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156
docs/av_api.md
Normal file
156
docs/av_api.md
Normal file
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@ -0,0 +1,156 @@
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A/V API reference
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Take toxmsi/phone.c as a reference
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Initialization:
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phone_t* initPhone(uint16_t _listen_port, uint16_t _send_port);
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function initializes sample phone. _listen_port and _send_port are variables only meant
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for local testing. You will not have to do anything regarding to that since
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everything will be started within a mesenger.
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Phone requires one msi session and two rtp sessions ( one for audio and one for
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video ).
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msi_session_t* msi_init_session( void* _core_handler, const uint8_t* _user_agent );
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initializes msi session.
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Params:
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void* _core_handler - pointer to an object handling networking,
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const uint8_t* _user_agent - string describing phone client version.
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Return value:
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msi_session_t* - pointer to a newly created msi session handler.
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msi_session_t reference:
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How to handle msi session:
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Controling is done via callbacks and action handlers.
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First register callbacks for every state/action received and make sure
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NOT TO PLACE SOMETHING LIKE LOOPS THAT TAKES A LOT OF TIME TO EXECUTE; every callback is being called
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directly from event loop. You can find examples in phone.c.
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Register callbacks:
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void msi_register_callback_call_started ( MCALLBACK );
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void msi_register_callback_call_canceled ( MCALLBACK );
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void msi_register_callback_call_rejected ( MCALLBACK );
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void msi_register_callback_call_ended ( MCALLBACK );
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void msi_register_callback_recv_invite ( MCALLBACK );
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void msi_register_callback_recv_ringing ( MCALLBACK );
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void msi_register_callback_recv_starting ( MCALLBACK );
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void msi_register_callback_recv_ending ( MCALLBACK );
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void msi_register_callback_recv_error ( MCALLBACK );
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void msi_register_callback_requ_timeout ( MCALLBACK );
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MCALLBACK is defined as: void (*callback) (void* _arg)
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msi_session_t* handler is being thrown as _arg so you can use that and _agent_handler to get to your own phone handler
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directly from callback.
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Actions:
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int msi_invite ( msi_session_t* _session, call_type _call_type, uint32_t _timeoutms );
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Sends call invite. Before calling/sending invite msi_session_t::_friend_id is needed to be set or else
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it will not work. _call_type is type of the call ( Audio/Video ) and _timeoutms is how long
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will poll wait until request is terminated.
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int msi_hangup ( msi_session_t* _session );
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Hangs up active call
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int msi_answer ( msi_session_t* _session, call_type _call_type );
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Answer incomming call. _call_type set's callee call type.
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int msi_cancel ( msi_session_t* _session );
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Cancel current request.
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int msi_reject ( msi_session_t* _session );
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Reject incomming call.
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Now for rtp:
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You will need 2 sessions; one for audio one for video.
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You start them with:
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rtp_session_t* rtp_init_session ( int _max_users, int _multi_session );
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Params:
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int _max_users - max users. -1 if undefined
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int _multi_session - any positive number means uses multi session; -1 if not.
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Return value:
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rtp_session_t* - pointer to a newly created rtp session handler.
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How to handle rtp session:
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Take a look at
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void* phone_handle_media_transport_poll ( void* _hmtc_args_p ) in phone.c
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on example. Basically what you do is just receive a message via:
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struct rtp_msg_s* rtp_recv_msg ( rtp_session_t* _session );
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and then you use payload within the rtp_msg_s struct. Don't forget to deallocate it with:
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void rtp_free_msg ( rtp_session_t* _session, struct rtp_msg_s* _msg );
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Receiving should be thread safe so don't worry about that.
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When you capture and encode a payload you want to send it ( obviously ).
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first create a new message with:
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struct rtp_msg_s* rtp_msg_new ( rtp_session_t* _session, const uint8_t* _data, uint32_t _length );
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and then send it with:
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int rtp_send_msg ( rtp_session_t* _session, struct rtp_msg_s* _msg, void* _core_handler );
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_core_handler is the same network handler as in msi_session_s struct.
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A/V initialization:
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int init_receive_audio(codec_state *cs);
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int init_receive_video(codec_state *cs);
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Initialises the A/V decoders. On failure it will print the reason and return 0. On success it will return 1.
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int init_send_audio(codec_state *cs);
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int init_send_video(codec_state *cs);
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Initialises the A/V encoders. On failure it will print the reason and return 0. On success it will return 1.
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init_send_audio will also let the user select an input device. init_send_video will determine the webcam's output codec and initialise the appropriate decoder.
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int video_encoder_refresh(codec_state *cs, int bps);
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Reinitialises the video encoder with a new bitrate. ffmpeg does not expose the needed VP8 feature to change the bitrate on the fly, so this serves as a workaround.
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In the future, VP8 should be used directly and ffmpeg should be dropped from the dependencies.
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The variable bps is the required bitrate in bits per second.
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A/V encoding/decoding:
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void *encode_video_thread(void *arg);
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Spawns the video encoding thread. The argument should hold a pointer to a codec_state.
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This function should only be called if video encoding is supported (when init_send_video returns 1).
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Each video frame gets encoded into a packet, which is sent via RTP. Every 60 frames a new bidirectional interframe is encoded.
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void *encode_audio_thread(void *arg);
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Spawns the audio encoding thread. The argument should hold a pointer to a codec_state.
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This function should only be called if audio encoding is supported (when init_send_audio returns 1).
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Audio frames are read from the selected audio capture device during intitialisation. This audio capturing can be rerouted to a different device on the fly.
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Each audio frame is encoded into a packet, and sent via RTP. All audio frames have the same amount of samples, which is defined in AV_codec.h.
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int video_decoder_refresh(codec_state *cs, int width, int height);
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Sets the SDL window dimensions and creates a pixel buffer with the requested size. It also creates a scaling context, which will be used to convert the input image format to YUV420P.
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void *decode_video_thread(void *arg);
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Spawns a video decoding thread. The argument should hold a pointer to a codec_state. The codec_state is assumed to contain a successfully initialised video decoder.
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This function reads video packets and feeds them to the video decoder. If the video frame's resolution has changed, video_decoder_refresh() is called. Afterwards, the frame is displayed on the SDL window.
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void *decode_audio_thread(void *arg);
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Spawns an audio decoding thread. The argument should hold a pointer to a codec_state. The codec_state is assumed to contain a successfully initialised audio decoder.
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All received audio packets are pushed into a jitter buffer and are reordered. If there is a missing packet, or a packet has arrived too late, it is treated as a lost packet and the audio decoder is informed of the packet loss. The audio decoder will then try to reconstruct the lost packet, based on information from previous packets.
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Audio is played on the default OpenAL output device.
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If you have any more qustions/bug reports/feature request contact the following users on the irc channel #tox-dev on irc.freenode.net:
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For RTP and MSI: mannol
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||||
For audio and video: Martijnvdc
|
317
m4/ax_pthread.m4
Normal file
317
m4/ax_pthread.m4
Normal file
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@ -0,0 +1,317 @@
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# ===========================================================================
|
||||
# http://www.gnu.org/software/autoconf-archive/ax_pthread.html
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# ===========================================================================
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||||
#
|
||||
# SYNOPSIS
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||||
#
|
||||
# AX_PTHREAD([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]])
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#
|
||||
# DESCRIPTION
|
||||
#
|
||||
# This macro figures out how to build C programs using POSIX threads. It
|
||||
# sets the PTHREAD_LIBS output variable to the threads library and linker
|
||||
# flags, and the PTHREAD_CFLAGS output variable to any special C compiler
|
||||
# flags that are needed. (The user can also force certain compiler
|
||||
# flags/libs to be tested by setting these environment variables.)
|
||||
#
|
||||
# Also sets PTHREAD_CC 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.)
|
||||
#
|
||||
# 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
|
||||
# $PTHREAD_CC $CFLAGS $PTHREAD_CFLAGS $LDFLAGS ... $PTHREAD_LIBS $LIBS
|
||||
#
|
||||
# If you are only building threads programs, you may wish to use these
|
||||
# variables in your default LIBS, CFLAGS, and CC:
|
||||
#
|
||||
# LIBS="$PTHREAD_LIBS $LIBS"
|
||||
# CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
|
||||
# CC="$PTHREAD_CC"
|
||||
#
|
||||
# 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).
|
||||
#
|
||||
# Also HAVE_PTHREAD_PRIO_INHERIT is defined if pthread is found and the
|
||||
# PTHREAD_PRIO_INHERIT symbol is defined when compiling with
|
||||
# PTHREAD_CFLAGS.
|
||||
#
|
||||
# ACTION-IF-FOUND is a list of shell commands to run if a threads library
|
||||
# is found, and ACTION-IF-NOT-FOUND is a list of commands to run it if it
|
||||
# is not found. If ACTION-IF-FOUND is not specified, the default action
|
||||
# will define HAVE_PTHREAD.
|
||||
#
|
||||
# Please let the authors know if this macro fails on any platform, or if
|
||||
# you have any other suggestions or comments. This macro was based on work
|
||||
# by SGJ on autoconf scripts for FFTW (http://www.fftw.org/) (with help
|
||||
# from M. Frigo), as well as ac_pthread and hb_pthread macros posted by
|
||||
# Alejandro Forero Cuervo to the autoconf macro repository. We are also
|
||||
# grateful for the helpful feedback of numerous users.
|
||||
#
|
||||
# Updated for Autoconf 2.68 by Daniel Richard G.
|
||||
#
|
||||
# LICENSE
|
||||
#
|
||||
# Copyright (c) 2008 Steven G. Johnson <stevenj@alum.mit.edu>
|
||||
# Copyright (c) 2011 Daniel Richard G. <skunk@iSKUNK.ORG>
|
||||
#
|
||||
# This program is free software: you can redistribute it and/or modify it
|
||||
# under the terms of the GNU General Public License as published by the
|
||||
# Free Software Foundation, either version 3 of the License, or (at your
|
||||
# option) any later version.
|
||||
#
|
||||
# This program is distributed in the hope that it will be useful, but
|
||||
# WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
|
||||
# Public License for more details.
|
||||
#
|
||||
# You should have received a copy of the GNU General Public License along
|
||||
# with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
#
|
||||
# As a special exception, the respective Autoconf Macro's copyright owner
|
||||
# gives unlimited permission to copy, distribute and modify the configure
|
||||
# scripts that are the output of Autoconf when processing the Macro. You
|
||||
# need not follow the terms of the GNU General Public License when using
|
||||
# or distributing such scripts, even though portions of the text of the
|
||||
# Macro appear in them. The GNU General Public License (GPL) does govern
|
||||
# all other use of the material that constitutes the Autoconf Macro.
|
||||
#
|
||||
# This special exception to the GPL applies to versions of the Autoconf
|
||||
# Macro released by the Autoconf Archive. When you make and distribute a
|
||||
# modified version of the Autoconf Macro, you may extend this special
|
||||
# exception to the GPL to apply to your modified version as well.
|
||||
|
||||
#serial 20
|
||||
|
||||
AU_ALIAS([ACX_PTHREAD], [AX_PTHREAD])
|
||||
AC_DEFUN([AX_PTHREAD], [
|
||||
AC_REQUIRE([AC_CANONICAL_HOST])
|
||||
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).
|
||||
# It gets checked for in the link test anyway.
|
||||
|
||||
# First of all, check if the user has set any of the PTHREAD_LIBS,
|
||||
# etcetera environment variables, and if threads linking works using
|
||||
# them:
|
||||
if test x"$PTHREAD_LIBS$PTHREAD_CFLAGS" != x; then
|
||||
save_CFLAGS="$CFLAGS"
|
||||
CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
|
||||
save_LIBS="$LIBS"
|
||||
LIBS="$PTHREAD_LIBS $LIBS"
|
||||
AC_MSG_CHECKING([for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS])
|
||||
AC_TRY_LINK_FUNC(pthread_join, ax_pthread_ok=yes)
|
||||
AC_MSG_RESULT($ax_pthread_ok)
|
||||
if test x"$ax_pthread_ok" = xno; then
|
||||
PTHREAD_LIBS=""
|
||||
PTHREAD_CFLAGS=""
|
||||
fi
|
||||
LIBS="$save_LIBS"
|
||||
CFLAGS="$save_CFLAGS"
|
||||
fi
|
||||
|
||||
# We must check for the threads library under a number of different
|
||||
# names; the ordering is very important because some systems
|
||||
# (e.g. DEC) have both -lpthread and -lpthreads, where one of the
|
||||
# libraries is broken (non-POSIX).
|
||||
|
||||
# Create a list of thread flags to try. Items starting with a "-" are
|
||||
# C compiler flags, and other items are library names, except for "none"
|
||||
# which indicates that we try without any flags at all, and "pthread-config"
|
||||
# which is a program returning the flags for the Pth emulation library.
|
||||
|
||||
ax_pthread_flags="pthreads none -Kthread -kthread lthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
|
||||
|
||||
# The ordering *is* (sometimes) important. Some notes on the
|
||||
# individual items follow:
|
||||
|
||||
# pthreads: AIX (must check this before -lpthread)
|
||||
# none: in case threads are in libc; should be tried before -Kthread and
|
||||
# other compiler flags to prevent continual compiler warnings
|
||||
# -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
|
||||
# -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
|
||||
# lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
|
||||
# -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads)
|
||||
# -pthreads: Solaris/gcc
|
||||
# -mthreads: Mingw32/gcc, Lynx/gcc
|
||||
# -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
|
||||
# doesn't hurt to check since this sometimes defines pthreads too;
|
||||
# also defines -D_REENTRANT)
|
||||
# ... -mt is also the pthreads flag for HP/aCC
|
||||
# pthread: Linux, etcetera
|
||||
# --thread-safe: KAI C++
|
||||
# pthread-config: use pthread-config program (for GNU Pth library)
|
||||
|
||||
case ${host_os} in
|
||||
solaris*)
|
||||
|
||||
# On Solaris (at least, for some versions), libc contains stubbed
|
||||
# (non-functional) versions of the pthreads routines, so link-based
|
||||
# tests will erroneously succeed. (We need to link with -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:
|
||||
|
||||
ax_pthread_flags="-pthreads pthread -mt -pthread $ax_pthread_flags"
|
||||
;;
|
||||
|
||||
darwin*)
|
||||
ax_pthread_flags="-pthread $ax_pthread_flags"
|
||||
;;
|
||||
esac
|
||||
|
||||
if test x"$ax_pthread_ok" = xno; then
|
||||
for flag in $ax_pthread_flags; do
|
||||
|
||||
case $flag in
|
||||
none)
|
||||
AC_MSG_CHECKING([whether pthreads work without any flags])
|
||||
;;
|
||||
|
||||
-*)
|
||||
AC_MSG_CHECKING([whether pthreads work with $flag])
|
||||
PTHREAD_CFLAGS="$flag"
|
||||
;;
|
||||
|
||||
pthread-config)
|
||||
AC_CHECK_PROG(ax_pthread_config, pthread-config, yes, no)
|
||||
if test x"$ax_pthread_config" = xno; then continue; fi
|
||||
PTHREAD_CFLAGS="`pthread-config --cflags`"
|
||||
PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
|
||||
;;
|
||||
|
||||
*)
|
||||
AC_MSG_CHECKING([for the pthreads library -l$flag])
|
||||
PTHREAD_LIBS="-l$flag"
|
||||
;;
|
||||
esac
|
||||
|
||||
save_LIBS="$LIBS"
|
||||
save_CFLAGS="$CFLAGS"
|
||||
LIBS="$PTHREAD_LIBS $LIBS"
|
||||
CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
|
||||
|
||||
# Check for various functions. We must include pthread.h,
|
||||
# since some functions may be macros. (On the Sequent, we
|
||||
# need a special flag -Kthread to make this header compile.)
|
||||
# We check for pthread_join because it is in -lpthread on IRIX
|
||||
# while pthread_create is in libc. We check for pthread_attr_init
|
||||
# due to DEC craziness with -lpthreads. We check for
|
||||
# pthread_cleanup_push because it is one of the few pthread
|
||||
# functions on Solaris that doesn't have a non-functional libc stub.
|
||||
# We try pthread_create on general principles.
|
||||
AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <pthread.h>
|
||||
static void routine(void *a) { a = 0; }
|
||||
static void *start_routine(void *a) { return a; }],
|
||||
[pthread_t th; pthread_attr_t attr;
|
||||
pthread_create(&th, 0, start_routine, 0);
|
||||
pthread_join(th, 0);
|
||||
pthread_attr_init(&attr);
|
||||
pthread_cleanup_push(routine, 0);
|
||||
pthread_cleanup_pop(0) /* ; */])],
|
||||
[ax_pthread_ok=yes],
|
||||
[])
|
||||
|
||||
LIBS="$save_LIBS"
|
||||
CFLAGS="$save_CFLAGS"
|
||||
|
||||
AC_MSG_RESULT($ax_pthread_ok)
|
||||
if test "x$ax_pthread_ok" = xyes; then
|
||||
break;
|
||||
fi
|
||||
|
||||
PTHREAD_LIBS=""
|
||||
PTHREAD_CFLAGS=""
|
||||
done
|
||||
fi
|
||||
|
||||
# Various other checks:
|
||||
if test "x$ax_pthread_ok" = xyes; then
|
||||
save_LIBS="$LIBS"
|
||||
LIBS="$PTHREAD_LIBS $LIBS"
|
||||
save_CFLAGS="$CFLAGS"
|
||||
CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
|
||||
|
||||
# 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_MSG_CHECKING([if more special flags are required for pthreads])
|
||||
flag=no
|
||||
case ${host_os} in
|
||||
aix* | freebsd* | darwin*) flag="-D_THREAD_SAFE";;
|
||||
osf* | hpux*) flag="-D_REENTRANT";;
|
||||
solaris*)
|
||||
if test "$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 $PTHREAD_CFLAGS"
|
||||
fi
|
||||
|
||||
AC_CACHE_CHECK([for PTHREAD_PRIO_INHERIT],
|
||||
ax_cv_PTHREAD_PRIO_INHERIT, [
|
||||
AC_LINK_IFELSE([
|
||||
AC_LANG_PROGRAM([[#include <pthread.h>]], [[int i = PTHREAD_PRIO_INHERIT;]])],
|
||||
[ax_cv_PTHREAD_PRIO_INHERIT=yes],
|
||||
[ax_cv_PTHREAD_PRIO_INHERIT=no])
|
||||
])
|
||||
AS_IF([test "x$ax_cv_PTHREAD_PRIO_INHERIT" = "xyes"],
|
||||
AC_DEFINE([HAVE_PTHREAD_PRIO_INHERIT], 1, [Have PTHREAD_PRIO_INHERIT.]))
|
||||
|
||||
LIBS="$save_LIBS"
|
||||
CFLAGS="$save_CFLAGS"
|
||||
|
||||
# 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="${CC}_r"])],
|
||||
[AC_CHECK_PROGS([PTHREAD_CC],[${CC}_r],[$CC])])])
|
||||
;;
|
||||
esac
|
||||
fi
|
||||
fi
|
||||
|
||||
test -n "$PTHREAD_CC" || PTHREAD_CC="$CC"
|
||||
|
||||
AC_SUBST(PTHREAD_LIBS)
|
||||
AC_SUBST(PTHREAD_CFLAGS)
|
||||
AC_SUBST(PTHREAD_CC)
|
||||
|
||||
# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
|
||||
if test x"$ax_pthread_ok" = xyes; then
|
||||
ifelse([$1],,AC_DEFINE(HAVE_PTHREAD,1,[Define if you have POSIX threads libraries and header files.]),[$1])
|
||||
:
|
||||
else
|
||||
ax_pthread_ok=no
|
||||
$2
|
||||
fi
|
||||
AC_LANG_POP
|
||||
])dnl AX_PTHREAD
|
|
@ -46,7 +46,6 @@ unsigned char *hex_string_to_bin(char hex_string[])
|
|||
return val;
|
||||
}
|
||||
|
||||
|
||||
int cmdline_parsefor_ipv46(int argc, char **argv, uint8_t *ipv6enabled)
|
||||
{
|
||||
int argvoffset = 0, argi;
|
||||
|
|
55
testing/nToxAudio.h
Normal file
55
testing/nToxAudio.h
Normal file
|
@ -0,0 +1,55 @@
|
|||
/* nTox.h
|
||||
*
|
||||
*Textual frontend for Tox.
|
||||
*
|
||||
* Copyright (C) 2013 Tox project All Rights Reserved.
|
||||
*
|
||||
* This file is part of Tox.
|
||||
*
|
||||
* Tox is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* Tox 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 Tox. If not, see <http://www.gnu.org/licenses/>.
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef NTOX_H
|
||||
#define NTOX_H
|
||||
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <ncurses.h>
|
||||
#include <curses.h>
|
||||
#include <ctype.h>
|
||||
#include <sys/socket.h>
|
||||
#include <netinet/in.h>
|
||||
#include <arpa/inet.h>
|
||||
#include <sys/types.h>
|
||||
#include <netdb.h>
|
||||
#include "../core/Messenger.h"
|
||||
#include "../core/network.h"
|
||||
|
||||
#define STRING_LENGTH 256
|
||||
#define HISTORY 50
|
||||
#define PUB_KEY_BYTES 32
|
||||
|
||||
void new_lines(char *line);
|
||||
void line_eval(char *line);
|
||||
void wrap(char output[STRING_LENGTH], char input[STRING_LENGTH], int line_width) ;
|
||||
int count_lines(char *string) ;
|
||||
char *appender(char *str, const char c);
|
||||
void do_refresh();
|
||||
|
||||
|
||||
|
||||
|
||||
#endif
|
|
@ -1,11 +1,11 @@
|
|||
--style=kr
|
||||
--pad-header
|
||||
--max-code-length=120
|
||||
--convert-tabs
|
||||
--indent-switches
|
||||
--pad-oper
|
||||
--align-pointer=name
|
||||
--align-reference=name
|
||||
--preserve-date
|
||||
--lineend=linux
|
||||
--break-blocks
|
||||
--pad-header
|
||||
--max-code-length=120
|
||||
--convert-tabs
|
||||
--indent-switches
|
||||
--pad-oper
|
||||
--align-pointer=name
|
||||
--align-reference=name
|
||||
--preserve-date
|
||||
--lineend=linux
|
||||
--break-blocks
|
|
@ -1,4 +1,4 @@
|
|||
lib_LTLIBRARIES = libtoxcore.la
|
||||
lib_LTLIBRARIES += libtoxcore.la
|
||||
|
||||
libtoxcore_la_include_HEADERS = \
|
||||
../toxcore/tox.h
|
||||
|
@ -34,7 +34,8 @@ libtoxcore_la_CFLAGS = -I$(top_srcdir) \
|
|||
$(LIBSODIUM_CFLAGS) \
|
||||
$(NACL_CFLAGS)
|
||||
|
||||
libtoxcore_la_LDFLAGS = $(EXTRA_LT_LDFLAGS) \
|
||||
libtoxcore_la_LDFLAGS = $(TOXCORE_LT_LDFLAGS) \
|
||||
$(EXTRA_LT_LDFLAGS) \
|
||||
$(LIBSODIUM_LDFLAGS) \
|
||||
$(NACL_LDFLAGS) \
|
||||
$(WINSOCK2_LIBS)
|
||||
|
|
|
@ -69,6 +69,63 @@
|
|||
* TODO: Update wiki.
|
||||
**********************************************************/
|
||||
|
||||
/* Example usage
|
||||
|
||||
This sample program makes a new struct which contains a
|
||||
character and a tox_list_t. It then prompts a user for
|
||||
input until he enters q or e. It then adds each character
|
||||
to the list, and uses a special for loop to print them.
|
||||
It then removes all the 'z' characters, and prints the list
|
||||
again.
|
||||
|
||||
//Notice that the data to be put in the list *contains* tox_list_t;
|
||||
//usually, this is the other way around!
|
||||
typedef struct tox_string {
|
||||
char c;
|
||||
tox_list_t tox_lst; //Notice that tox_lst is *NOT* a pointer.
|
||||
} tox_string_t;
|
||||
|
||||
int main()
|
||||
{
|
||||
tox_list_t head;
|
||||
tox_list_new(&head); //initialize head
|
||||
|
||||
//input a new character, until user enters q or e
|
||||
char c = '\0';
|
||||
while (c != 'q' && c != 'e') {
|
||||
scanf("%c", &c);
|
||||
tox_string_t* tmp = malloc(sizeof(tox_string_t));
|
||||
tmp->c = c;
|
||||
tox_list_add(&head, &tmp->tox_lst); //add it to the list
|
||||
}
|
||||
|
||||
TOX_LIST_FOR_EACH() takes a struct tox_list and a name for a temporary pointer to use in the loop.
|
||||
|
||||
TOX_LIST_GET_VALUE() uses magic to return an instance of a structure that contains tox_list_t.
|
||||
You have to give it a temporary tox_string_t, name of tox_list_t member inside our structure (tox_lst),
|
||||
and the type of structure to return.
|
||||
|
||||
TOX_LIST_FOR_EACH(head, tmp)
|
||||
printf("%c", TOX_LIST_GET_VALUE(*tmp, tox_lst, tox_string_t).c);
|
||||
|
||||
TOX_LIST_FOR_EACH(head, tmp) {
|
||||
if (TOX_LIST_GET_VALUE(*tmp, tox_lst, tox_string_t).c == 'z') {
|
||||
//If you delete tmp, you have to quit the loop, or it will go on infinitly.
|
||||
//This will be fixed later on.
|
||||
tox_list_remove(tmp);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
printf("\n");
|
||||
TOX_LIST_FOR_EACH(head, tmp)
|
||||
printf("%c", TOX_LIST_GET_VALUE(*tmp, tox_lst, tox_string_t).c);
|
||||
|
||||
|
||||
return 0;
|
||||
}
|
||||
*/
|
||||
|
||||
#define MEMBER_OFFSET(var_name_in_parent, parent_type) \
|
||||
(&(((parent_type*)0)->var_name_in_parent))
|
||||
|
||||
|
|
|
@ -227,7 +227,7 @@ int sendpacket(Networking_Core *net, IP_Port ip_port, uint8_t *data, uint32_t le
|
|||
* Packet length is put into length.
|
||||
* Dump all empty packets.
|
||||
*/
|
||||
static int receivepacket(sock_t sock, IP_Port *ip_port, uint8_t *data, uint32_t *length)
|
||||
int receivepacket(sock_t sock, IP_Port *ip_port, uint8_t *data, uint32_t *length)
|
||||
{
|
||||
struct sockaddr_storage addr;
|
||||
#ifdef WIN32
|
||||
|
@ -667,6 +667,7 @@ void kill_networking(Networking_Core *net)
|
|||
return;
|
||||
}
|
||||
|
||||
|
||||
/* ip_equal
|
||||
* compares two IPAny structures
|
||||
* unset means unequal
|
||||
|
|
|
@ -285,4 +285,6 @@ Networking_Core *new_networking(IP ip, uint16_t port);
|
|||
/* Function to cleanup networking stuff (doesn't do much right now). */
|
||||
void kill_networking(Networking_Core *net);
|
||||
|
||||
int receivepacket(sock_t sock, IP_Port *ip_port, uint8_t *data, uint32_t *length);
|
||||
|
||||
#endif
|
||||
|
|
|
@ -25,7 +25,7 @@ uint64_t random_64b()
|
|||
{
|
||||
uint64_t r;
|
||||
|
||||
// This is probably not random enough?
|
||||
/* This is probably not random enough? */
|
||||
r = random_int();
|
||||
r <<= 32;
|
||||
r |= random_int();
|
||||
|
|
Loading…
Reference in New Issue
Block a user