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[Build-System] Remove freetdm from the FreeSWITCH tree. Use out-of-tree module https://github.com/freeswitch/freetdm instead.

This commit is contained in:
Andrey Volk 2021-08-19 01:12:54 +03:00
parent 53be1ab148
commit 380fd060ef
223 changed files with 2 additions and 118395 deletions
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9
.gitignore vendored
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@ -115,15 +115,6 @@ Release/
/libs/esl/fs_ivrd /libs/esl/fs_ivrd
/libs/esl/testclient /libs/esl/testclient
/libs/esl/testserver /libs/esl/testserver
/libs/freetdm/detect_dtmf
/libs/freetdm/detect_tones
/libs/freetdm/testanalog
/libs/freetdm/testapp
/libs/freetdm/testcid
/libs/freetdm/testpri
/libs/freetdm/testr2
/libs/freetdm/testsangomaboost
/libs/freetdm/testtones
/libs/fsg729-*-installer /libs/fsg729-*-installer
/libs/g729/ /libs/g729/
/libs/libcodec2/compile /libs/libcodec2/compile

2
bootstrap.sh
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@ -10,7 +10,7 @@ BGJOB=false
VERBOSE=false VERBOSE=false
BASEDIR=`pwd`; BASEDIR=`pwd`;
LIBDIR=${BASEDIR}/libs; LIBDIR=${BASEDIR}/libs;
SUBDIRS="apr libzrtp iksemel libdingaling srtp freetdm unimrcp fs"; SUBDIRS="apr libzrtp iksemel libdingaling srtp unimrcp fs";
while getopts 'jhd:v' o; do while getopts 'jhd:v' o; do
case "$o" in case "$o" in

2
build/modules.conf.in
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@ -168,7 +168,7 @@ xml_int/mod_xml_cdr
xml_int/mod_xml_rpc xml_int/mod_xml_rpc
xml_int/mod_xml_scgi xml_int/mod_xml_scgi
#../../libs/freetdm/mod_freetdm #mod_freetdm|https://github.com/freeswitch/freetdm.git -b master
## Experimental Modules (don't cry if they're broken) ## Experimental Modules (don't cry if they're broken)
#../../contrib/mod/xml_int/mod_xml_odbc #../../contrib/mod/xml_int/mod_xml_odbc

1
configure.ac
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@ -2124,7 +2124,6 @@ if test "$use_system_aprutil" != "yes"; then
fi fi
AC_CONFIG_SUBDIRS([libs/iksemel]) AC_CONFIG_SUBDIRS([libs/iksemel])
AC_CONFIG_SUBDIRS([libs/libdingaling]) AC_CONFIG_SUBDIRS([libs/libdingaling])
AC_CONFIG_SUBDIRS([libs/freetdm])
AC_CONFIG_SUBDIRS([libs/unimrcp]) AC_CONFIG_SUBDIRS([libs/unimrcp])
if test "x${enable_zrtp}" = "xyes"; then if test "x${enable_zrtp}" = "xyes"; then
AC_CONFIG_SUBDIRS([libs/libzrtp]) AC_CONFIG_SUBDIRS([libs/libzrtp])

6
libs/.gitignore vendored
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@ -85,12 +85,6 @@ opal
/esl/Release/ /esl/Release/
/flite-*/ /flite-*/
/freeradius-client-*/ /freeradius-client-*/
/freetdm/build/compile
/freetdm/COPYING
/freetdm/INSTALL
/freetdm/Makefile.in
/freetdm/msvc/Debug/
/freetdm/msvc/Release/
/iksemel/build/compile /iksemel/build/compile
/iksemel/doc/Makefile /iksemel/doc/Makefile
/iksemel/doc/Makefile.in /iksemel/doc/Makefile.in

39
libs/freetdm/.gitignore vendored
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@ -1,39 +0,0 @@
*.o
*.lo
*.so
*.a
*.orig
*.rej
*.log
Makefile
config.*
configure
libtool
aclocal.m4
build/libtool.m4
build/ltoptions.m4
build/ltsugar.m4
build/ltversion.m4
build/lt~obsolete.m4
testanalog
testapp
testboost
testcid
testpri
testr2
testsangomaboost
testtones
!/msvc/testanalog/
!/msvc/testboost/
!/sample/boost/Makefile
!/sample/dso/Makefile
freetdm.2010.sdf
/mod_freetdm/Win32/
/msvc/Win32/
/src/ftmod/*/Win32/
/src/ftmod/*/x64/

1
libs/freetdm/.update
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@ -1 +0,0 @@
Fri Feb 3 11:55:29 PST 2012

0
libs/freetdm/AUTHORS
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244
libs/freetdm/CMakeLists.txt
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@ -1,244 +0,0 @@
#
# cmake file that generate build files for freetdm.
# this automatically includes the tests and also
# mod_freetdm
#
# Arnaldo M Pereira <arnaldo@sangoma.com>
#
CMAKE_MINIMUM_REQUIRED(VERSION 2.6)
PROJECT(freetdm)
ADD_SUBDIRECTORY(sample)
ADD_SUBDIRECTORY(mod_freetdm)
# includes
SET(freetdm_INCLUDES
${PROJECT_SOURCE_DIR}/src/include
${PROJECT_SOURCE_DIR}/src/isdn/include
${PROJECT_SOURCE_DIR}/src/include/private
${PROJECT_SOURCE_DIR}/src/ftmod/ftmod_sangoma_boost
)
INCLUDE_DIRECTORIES(${freetdm_INCLUDES})
LINK_DIRECTORIES(${freetdm_BINARY_DIR})
# optional includes
IF(DEFINED SNGSS7)
SET(freetdm_INCLUDES ${freetdm_INCLUDES} /usr/include/sng_ss7)
ENDIF(DEFINED SNGSS7)
IF(DEFINED SNGISDN)
SET(freetdm_INCLUDES ${freetdm_INCLUDES} /usr/include/sng_isdn)
ENDIF(DEFINED SNGISDN)
# definitions / CFLAGS
ADD_DEFINITIONS(-DFTDM_CONFIG_DIR="/FIXME" -DFTDM_MOD_DIR="/FIXME")
IF(DEFINED WIN32)
ADD_DEFINITIONS(-DFREETDM_EXPORTS -DTELETONE_EXPORTS -DMOD_EXPORTS -DDLL_EXPORTS)
ENDIF(DEFINED WIN32)
IF(DEFINED SNGISDN)
SET(freetdm_INCLUDES ${freetdm_INCLUDES} /usr/include/sng_isdn)
ENDIF(DEFINED SNGISDN)
# lib sources
SET(freetdm_SOURCES
${PROJECT_SOURCE_DIR}/src/hashtable.c
${PROJECT_SOURCE_DIR}/src/hashtable_itr.c
${PROJECT_SOURCE_DIR}/src/ftdm_io.c
${PROJECT_SOURCE_DIR}/src/ftdm_queue.c
${PROJECT_SOURCE_DIR}/src/ftdm_sched.c
${PROJECT_SOURCE_DIR}/src/ftdm_call_utils.c
${PROJECT_SOURCE_DIR}/src/ftdm_config.c
${PROJECT_SOURCE_DIR}/src/ftdm_callerid.c
${PROJECT_SOURCE_DIR}/src/fsk.c
${PROJECT_SOURCE_DIR}/src/uart.c
${PROJECT_SOURCE_DIR}/src/g711.c
${PROJECT_SOURCE_DIR}/src/libteletone_detect.c
${PROJECT_SOURCE_DIR}/src/libteletone_generate.c
${PROJECT_SOURCE_DIR}/src/ftdm_buffer.c
${PROJECT_SOURCE_DIR}/src/ftdm_threadmutex.c
${PROJECT_SOURCE_DIR}/src/ftdm_dso.c
${PROJECT_SOURCE_DIR}/src/ftdm_cpu_monitor.c
)
# libfreetdm.so
ADD_LIBRARY(${PROJECT_NAME} SHARED ${freetdm_SOURCES})
IF(NOT DEFINED WIN32)
TARGET_LINK_LIBRARIES(${PROJECT_NAME} m pthread dl)
ENDIF(NOT DEFINED WIN32)
REMOVE_DEFINITIONS(-DLL_EXPORTS)
# tools & tests
IF(NOT DEFINED WIN32)
FOREACH(TOOL testtones testpri testr2 testapp testcid)
ADD_EXECUTABLE(${TOOL} ${PROJECT_SOURCE_DIR}/src/${TOOL}.c)
TARGET_LINK_LIBRARIES(${TOOL} -l${PROJECT_NAME})
ADD_DEPENDENCIES(${TOOL} ${PROJECT_NAME})
ENDFOREACH(TOOL)
ADD_EXECUTABLE(detect_dtmf
${PROJECT_SOURCE_DIR}/src/detect_dtmf.c
${PROJECT_SOURCE_DIR}/src/libteletone_detect.c
)
TARGET_LINK_LIBRARIES(detect_dtmf ${PROJECT_NAME})
ADD_DEPENDENCIES(detect_dtmf ${PROJECT_NAME})
ADD_EXECUTABLE(detect_tones
${PROJECT_SOURCE_DIR}/src/detect_tones.c
${PROJECT_SOURCE_DIR}/src/libteletone_detect.c
)
TARGET_LINK_LIBRARIES(detect_tones ${PROJECT_NAME})
ADD_DEPENDENCIES(detect_tones ${PROJECT_NAME})
ADD_EXECUTABLE(testanalog
${PROJECT_SOURCE_DIR}/src/testanalog.c
)
TARGET_LINK_LIBRARIES(testanalog -l${PROJECT_NAME})
ADD_DEPENDENCIES(testanalog ${PROJECT_NAME})
# optional tests/tools
IF(HAVE_SCTP)
ADD_EXECUTABLE(testboost src/testboost.c)
TARGET_LINK_LIBRARIES(testboost ${PROJECT_NAME})
ENDIF(HAVE_SCTP)
ELSE(NOT DEFINED WIN32)
MESSAGE(WARNING "Not building tools/tests on WIN32 yet.")
ENDIF(NOT DEFINED WIN32)
#
# ftmod modules
#
SET(ftmod_DIR ${PROJECT_SOURCE_DIR}/src/ftmod)
IF(DEFINED WIN32)
SET(ftmod_ADDITIONAL_SOURCES
${PROJECT_SOURCE_DIR}/src/ftdm_io.c
${PROJECT_SOURCE_DIR}/src/ftdm_config.c
${PROJECT_SOURCE_DIR}/src/ftdm_queue.c
${PROJECT_SOURCE_DIR}/src/g711.c
)
SET(module_list skel analog analog_em)
ELSE(DEFINED WIN32)
SET(module_list skel analog analog_em zt)
ENDIF(DEFINED WIN32)
# build default modules
FOREACH(module ${module_list})
ADD_LIBRARY(ftmod_${module} MODULE ${ftmod_DIR}/ftmod_${module}/ftmod_${module}.c ${ftmod_ADDITIONAL_SOURCES})
TARGET_LINK_LIBRARIES(ftmod_${module} ${PROJECT_NAME})
ENDFOREACH(module)
# build isdn ftmod
IF(DEFINED BUILD_FTMOD_ISDN)
SET(ftmod_isdn_SOURCES
${PROJECT_SOURCE_DIR}/src/isdn/EuroISDNStateNT.c
${PROJECT_SOURCE_DIR}/src/isdn/EuroISDNStateTE.c
${PROJECT_SOURCE_DIR}/src/isdn/mfifo.c
${PROJECT_SOURCE_DIR}/src/isdn/Q921.c
${PROJECT_SOURCE_DIR}/src/isdn/Q931api.c
${PROJECT_SOURCE_DIR}/src/isdn/Q931.c
${PROJECT_SOURCE_DIR}/src/isdn/Q931ie.c
${PROJECT_SOURCE_DIR}/src/isdn/Q931mes.c
${PROJECT_SOURCE_DIR}/src/isdn/Q931StateNT.c
${PROJECT_SOURCE_DIR}/src/isdn/Q931StateTE.c
${PROJECT_SOURCE_DIR}/src/isdn/nationalmes.c
${PROJECT_SOURCE_DIR}/src/isdn/nationalStateNT.c
${PROJECT_SOURCE_DIR}/src/isdn/nationalStateTE.c
${PROJECT_SOURCE_DIR}/src/isdn/DMSmes.c
${PROJECT_SOURCE_DIR}/src/isdn/DMSStateNT.c
${PROJECT_SOURCE_DIR}/src/isdn/DMSStateTE.c
${PROJECT_SOURCE_DIR}/src/isdn/5ESSmes.c
${PROJECT_SOURCE_DIR}/src/isdn/5ESSStateNT.c
${PROJECT_SOURCE_DIR}/src/isdn/5ESSStateTE.c
${PROJECT_SOURCE_DIR}/src/isdn/Q932mes.c
${ftmod_DIR}/ftmod_isdn/ftmod_isdn.c
)
IF(NOT DEFINED WIN32)
ADD_DEFINITIONS(-D_GNU_SOURCE)
ENDIF(NOT DEFINED WIN32)
ADD_LIBRARY(ftmod_isdn MODULE ${ftmod_isdn_SOURCES})
TARGET_LINK_LIBRARIES(ftmod_isdn ${PROJECT_NAME})
ENDIF(DEFINED BUILD_FTMOD_ISDN)
# from now on, optionals
IF(DEFINED LIBSANGOMA)
ADD_LIBRARY(ftmod_wanpipe MODULE ${ftmod_DIR}/ftmod_wanpipe/ftmod_wanpipe.c)
IF(DEFINED WIN32)
MESSAGE(WARNING "FIXME: look for wanpipe headers on win32")
ELSE(DEFINED WIN32)
ADD_DEFINITIONS(-D__LINUX__)
INCLUDE_DIRECTORIES(/usr/include/wanpipe)
ENDIF(DEFINED WIN32)
TARGET_LINK_LIBRARIES(ftmod_wanpipe sangoma ${PROJECT_NAME})
ENDIF(DEFINED LIBSANGOMA)
IF(DEFINED HAVE_SCTP)
ADD_LIBRARY(ftmod_sangoma_boost MODULE
${ftmod_DIR}/ftmod_sangoma_boost/sangoma_boost_client.c
${ftmod_DIR}/ftmod_sangoma_boost/ftmod_sangoma_boost.c
)
TARGET_LINK_LIBRARIES(ftmod_sangoma_boost ${PROJECT_NAME})
ENDIF(DEFINED HAVE_SCTP)
IF(DEFINED LIBPRI)
ADD_LIBRARY(ftmod_libpri MODULE
${ftmod_DIR}/ftmod_libpri/libpri_client.c
${ftmod_DIR}/ftmod_libpri/ftmod_libpri.c
)
TARGET_LINK_LIBRARIES(ftmod_libpri ${PROJECT_NAME})
ENDIF(DEFINED LIBPRI)
IF(DEFINED PRITAP)
ADD_LIBRARY(ftmod_pritap MODULE
${ftmod_DIR}/ftmod_pritap/pritap_client.c
${ftmod_DIR}/ftmod_pritap/ftmod_pritap.c
)
TARGET_LINK_LIBRARIES(ftmod_pritap ${PROJECT_NAME} pri)
ENDIF(DEFINED PRITAP)
IF(DEFINED SNGSS7)
ADD_LIBRARY(ftmod_sangoma_ss7 MODULE
${ftmod_DIR}/ftmod_sangoma_ss7/ftmod_sangoma_ss7_support.c
${ftmod_DIR}/ftmod_sangoma_ss7/ftmod_sangoma_ss7_main.c
${ftmod_DIR}/ftmod_sangoma_ss7/ftmod_sangoma_ss7_handle.c
${ftmod_DIR}/ftmod_sangoma_ss7/ftmod_sangoma_ss7_in.c
${ftmod_DIR}/ftmod_sangoma_ss7/ftmod_sangoma_ss7_out.c
${ftmod_DIR}/ftmod_sangoma_ss7/ftmod_sangoma_ss7_cntrl.c
${ftmod_DIR}/ftmod_sangoma_ss7/ftmod_sangoma_ss7_xml.c
${ftmod_DIR}/ftmod_sangoma_ss7/ftmod_sangoma_ss7_timers.c
${ftmod_DIR}/ftmod_sangoma_ss7/ftmod_sangoma_ss7_cli.c
${ftmod_DIR}/ftmod_sangoma_ss7/ftmod_sangoma_ss7_cfg.c
${ftmod_DIR}/ftmod_sangoma_ss7/ftmod_sangoma_ss7_sta.c
${ftmod_DIR}/ftmod_sangoma_ss7/ftmod_sangoma_ss7_sts.c
${ftmod_DIR}/ftmod_sangoma_ss7/ftmod_sangoma_ss7_logger.c
)
IF(NOT DEFINED WIN32)
ADD_DEFINITIONS(-D_GNU_SOURCE)
ENDIF(NOT DEFINED WIN32)
TARGET_LINK_LIBRARIES(ftmod_sangoma_ss7 ${PROJECT_NAME} sng_ss7)
ENDIF(DEFINED SNGSS7)
IF(DEFINED SNGISDN)
ADD_LIBRARY(ftmod_sangoma_isdn MODULE
${ftmod_DIR}/ftmod_sangoma_isdn/ftmod_sangoma_isdn.c
${ftmod_DIR}/ftmod_sangoma_isdn/ftmod_sangoma_isdn_cfg.c
${ftmod_DIR}/ftmod_sangoma_isdn/ftmod_sangoma_isdn_cntrl.c
${ftmod_DIR}/ftmod_sangoma_isdn/ftmod_sangoma_isdn_trace.c
${ftmod_DIR}/ftmod_sangoma_isdn/ftmod_sangoma_isdn_support.c
${ftmod_DIR}/ftmod_sangoma_isdn/ftmod_sangoma_isdn_stack_cntrl.c
${ftmod_DIR}/ftmod_sangoma_isdn/ftmod_sangoma_isdn_stack_cfg.c
${ftmod_DIR}/ftmod_sangoma_isdn/ftmod_sangoma_isdn_stack_rcv.c
${ftmod_DIR}/ftmod_sangoma_isdn/ftmod_sangoma_isdn_stack_hndl.c
${ftmod_DIR}/ftmod_sangoma_isdn/ftmod_sangoma_isdn_stack_out.c
)
IF(NOT DEFINED WIN32)
ADD_DEFINITIONS(-D_GNU_SOURCE)
ENDIF(NOT DEFINED WIN32)
TARGET_LINK_LIBRARIES(ftmod_sangoma_isdn ${PROJECT_NAME} sng_isdn)
ENDIF(DEFINED SNGISDN)
IF(DEFINED OPENR2)
ADD_LIBRARY(ftmod_r2 MODULE ${ftmod_DIR}/ftmod_r2/ftmod_r2.c)
TARGET_LINK_LIBRARIES(ftmod_r2 ${PROJECT_NAME} openr2)
ENDIF(DEFINED OPENR2)

0
libs/freetdm/ChangeLog
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290
libs/freetdm/Makefile.am
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@ -1,290 +0,0 @@
# Copyright (c) 2007-2014, Anthony Minessale II
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
#
# * Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# * Neither the name of the original author; nor the names of any contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
#
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
# OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
ACLOCAL_AMFLAGS = -I build
AUTOMAKE_OPTIONS = foreign
SRC = src
moddir = @modinstdir@
libdir = @libdir@
library_includedir = $(prefix)/include
INCS = -I$(FT_SRCDIR)/$(SRC)/include -I$(FT_SRCDIR)/$(SRC)/include/private
# we needed to separate CFLAGS in FTDM_COMPAT_CFLAGS and FTDM_CFLAGS due to -c99 which causes problems with wanpipe headers
FTDM_COMPAT_CFLAGS = $(INCS) -DFTDM_CONFIG_DIR=\"@confdir@\" -DFTDM_MOD_DIR=\"$(moddir)\" @COMP_VENDOR_COMPAT_CFLAGS@ @DEFS@
FTDM_CFLAGS = $(INCS) -DFTDM_CONFIG_DIR=\"@confdir@\" -DFTDM_MOD_DIR=\"$(moddir)\" @COMP_VENDOR_CFLAGS@ @DEFS@
COMPILE = $(CC) $(FTDM_CFLAGS)
LTCOMPILE = $(LIBTOOL) --mode=compile --tag=CC $(COMPILE)
LINK = $(LIBTOOL) --mode=link --tag=CC $(CC) $(FTDM_CFLAGS) $(LDFLAGS) -o $@
#
# GNU pkgconfig file
#
EXTRA_DIST = freetdm.pc.in
pkgconfigdir = @pkgconfigdir@
pkgconfig_DATA = freetdm.pc
#
# libfreetdm
#
libfreetdm_la_SOURCES = \
$(SRC)/hashtable.c \
$(SRC)/hashtable_itr.c \
$(SRC)/ftdm_io.c \
$(SRC)/ftdm_state.c \
$(SRC)/ftdm_queue.c \
$(SRC)/ftdm_sched.c \
$(SRC)/ftdm_call_utils.c \
$(SRC)/ftdm_variables.c \
$(SRC)/ftdm_config.c \
$(SRC)/ftdm_callerid.c \
$(SRC)/fsk.c \
$(SRC)/uart.c \
$(SRC)/g711.c \
$(SRC)/libteletone_detect.c \
$(SRC)/libteletone_generate.c \
$(SRC)/ftdm_buffer.c \
$(SRC)/ftdm_threadmutex.c \
$(SRC)/ftdm_dso.c \
$(SRC)/ftdm_cpu_monitor.c \
$(SRC)/ftdm_backtrace.c
library_include_HEADERS = \
$(SRC)/include/freetdm.h \
$(SRC)/include/ftdm_declare.h \
$(SRC)/include/ftdm_threadmutex.h \
$(SRC)/include/ftdm_os.h \
$(SRC)/include/ftdm_call_utils.h \
$(SRC)/include/ftdm_dso.h
lib_LTLIBRARIES = libfreetdm.la
libfreetdm_la_CFLAGS = $(FTDM_CFLAGS) $(AM_CFLAGS)
libfreetdm_la_LDFLAGS = -version-info 1:0:0 $(AM_LDFLAGS)
libfreetdm_la_LIBADD = $(LIBS)
core: libfreetdm.la
core-install: install-libLTLIBRARIES
#
# tools & test programs
#
noinst_PROGRAMS = testtones detect_tones detect_dtmf testpri testr2 testanalog testapp testcid
testapp_SOURCES = $(SRC)/testapp.c
testapp_LDADD = libfreetdm.la
testapp_CFLAGS = $(FTDM_CFLAGS) $(AM_CFLAGS)
testcid_SOURCES = $(SRC)/testcid.c
testcid_LDADD = libfreetdm.la
testcid_CFLAGS = $(FTDM_CFLAGS) $(AM_CFLAGS)
testtones_SOURCES = $(SRC)/testtones.c
testtones_LDADD = libfreetdm.la
testtones_CFLAGS = $(FTDM_CFLAGS) $(AM_CFLAGS)
detect_tones_SOURCES = $(SRC)/detect_tones.c
detect_tones_LDADD = libfreetdm.la
detect_tones_CFLAGS = $(FTDM_CFLAGS) $(AM_CFLAGS)
detect_dtmf_SOURCES = $(SRC)/detect_dtmf.c
detect_dtmf_LDADD = libfreetdm.la
detect_dtmf_CFLAGS = $(FTDM_CFLAGS) $(AM_CFLAGS)
#testisdn_SOURCES = $(SRC)/testisdn.c
#testisdn_LDADD = libfreetdm.la
#testisdn_CFLAGS = $(FTDM_CFLAGS) $(AM_CFLAGS)
testpri_SOURCES = $(SRC)/testpri.c
testpri_LDADD = libfreetdm.la
testpri_CFLAGS = $(FTDM_CFLAGS) $(AM_CFLAGS)
testr2_SOURCES = $(SRC)/testr2.c
testr2_LDADD = libfreetdm.la
testr2_CFLAGS = $(FTDM_CFLAGS) $(AM_CFLAGS)
testanalog_SOURCES = $(SRC)/testanalog.c
testanalog_LDADD = libfreetdm.la
testanalog_CFLAGS = $(FTDM_CFLAGS) $(AM_CFLAGS)
#
# ftmod modules
#
mod_LTLIBRARIES = ftmod_zt.la ftmod_skel.la ftmod_analog.la ftmod_analog_em.la
ftmod_zt_la_SOURCES = $(SRC)/ftmod/ftmod_zt/ftmod_zt.c
ftmod_zt_la_CFLAGS = $(FTDM_CFLAGS) $(AM_CFLAGS)
ftmod_zt_la_LDFLAGS = -shared -module -avoid-version
ftmod_zt_la_LIBADD = libfreetdm.la
ftmod_skel_la_SOURCES = $(SRC)/ftmod/ftmod_skel/ftmod_skel.c
ftmod_skel_la_CFLAGS = $(FTDM_CFLAGS) $(AM_CFLAGS)
ftmod_skel_la_LDFLAGS = -shared -module -avoid-version
ftmod_skel_la_LIBADD = libfreetdm.la
ftmod_analog_la_SOURCES = $(SRC)/ftmod/ftmod_analog/ftmod_analog.c
ftmod_analog_la_CFLAGS = $(FTDM_CFLAGS) $(AM_CFLAGS)
ftmod_analog_la_LDFLAGS = -shared -module -avoid-version
ftmod_analog_la_LIBADD = libfreetdm.la
ftmod_analog_em_la_SOURCES = $(SRC)/ftmod/ftmod_analog_em/ftmod_analog_em.c
ftmod_analog_em_la_CFLAGS = $(FTDM_CFLAGS) $(AM_CFLAGS)
ftmod_analog_em_la_LDFLAGS = -shared -module -avoid-version
ftmod_analog_em_la_LIBADD = libfreetdm.la
if HAVE_LIBSANGOMA
mod_LTLIBRARIES += ftmod_wanpipe.la
ftmod_wanpipe_la_SOURCES = $(SRC)/ftmod/ftmod_wanpipe/ftmod_wanpipe.c
# some structures within Wanpipe drivers are not c99 compatible, so we need to compile ftmod_wanpipe
# without c99 flags, use FTDM_COMPAT_CFLAGS instead
ftmod_wanpipe_la_CFLAGS = $(FTDM_COMPAT_CFLAGS) $(AM_CFLAGS) -D__LINUX__ -I/usr/include/wanpipe
ftmod_wanpipe_la_LDFLAGS = -shared -module -avoid-version
ftmod_wanpipe_la_LIBADD = libfreetdm.la -lsangoma
endif
if HAVE_LIBISDN
mod_LTLIBRARIES += ftmod_isdn.la
ftmod_isdn_la_SOURCES = $(SRC)/ftmod/ftmod_isdn/ftmod_isdn.c
ftmod_isdn_la_CFLAGS = $(FTDM_CFLAGS) $(AM_CFLAGS) -D_GNU_SOURCE $(LIBISDN_CPPFLAGS) $(PCAP_CPPFLAGS)
ftmod_isdn_la_LDFLAGS = -shared -module -avoid-version $(LIBISDN_LDFLAGS) $(PCAP_LDFLAGS)
ftmod_isdn_la_LIBADD = libfreetdm.la $(LIBISDN_LIBS) $(PCAP_LIBS)
endif
if HAVE_LIBPRI
mod_LTLIBRARIES += ftmod_libpri.la
ftmod_libpri_la_SOURCES = $(SRC)/ftmod/ftmod_libpri/ftmod_libpri.c $(SRC)/ftmod/ftmod_libpri/lpwrap_pri.c
ftmod_libpri_la_CFLAGS = $(FTDM_CFLAGS) $(AM_CFLAGS) $(LIBPRI_CPPFLAGS)
ftmod_libpri_la_LDFLAGS = -shared -module -avoid-version $(LIBPRI_LDFLAGS)
ftmod_libpri_la_LIBADD = libfreetdm.la $(LIBPRI_LIBS)
endif
if HAVE_PRITAP
mod_LTLIBRARIES += ftmod_pritap.la
ftmod_pritap_la_SOURCES = $(SRC)/ftmod/ftmod_pritap/ftmod_pritap.c
ftmod_pritap_la_CFLAGS = $(FTDM_CFLAGS) $(AM_CFLAGS)
ftmod_pritap_la_LDFLAGS = -shared -module -avoid-version
ftmod_pritap_la_LIBADD = libfreetdm.la -lpri
endif
if HAVE_SNG_SS7
mod_LTLIBRARIES += ftmod_sangoma_ss7.la
ftmod_sangoma_ss7_la_SOURCES = \
$(SRC)/ftmod/ftmod_sangoma_ss7/ftmod_sangoma_ss7_support.c \
$(SRC)/ftmod/ftmod_sangoma_ss7/ftmod_sangoma_ss7_main.c \
$(SRC)/ftmod/ftmod_sangoma_ss7/ftmod_sangoma_ss7_handle.c \
$(SRC)/ftmod/ftmod_sangoma_ss7/ftmod_sangoma_ss7_in.c \
$(SRC)/ftmod/ftmod_sangoma_ss7/ftmod_sangoma_ss7_out.c \
$(SRC)/ftmod/ftmod_sangoma_ss7/ftmod_sangoma_ss7_cntrl.c \
$(SRC)/ftmod/ftmod_sangoma_ss7/ftmod_sangoma_ss7_xml.c \
$(SRC)/ftmod/ftmod_sangoma_ss7/ftmod_sangoma_ss7_timers.c \
$(SRC)/ftmod/ftmod_sangoma_ss7/ftmod_sangoma_ss7_cli.c \
$(SRC)/ftmod/ftmod_sangoma_ss7/ftmod_sangoma_ss7_cfg.c \
$(SRC)/ftmod/ftmod_sangoma_ss7/ftmod_sangoma_ss7_sta.c \
$(SRC)/ftmod/ftmod_sangoma_ss7/ftmod_sangoma_ss7_sts.c \
$(SRC)/ftmod/ftmod_sangoma_ss7/ftmod_sangoma_ss7_logger.c \
$(SRC)/ftmod/ftmod_sangoma_ss7/ftmod_sangoma_ss7_m2ua_xml.c \
$(SRC)/ftmod/ftmod_sangoma_ss7/ftmod_sangoma_ss7_m2ua.c \
$(SRC)/ftmod/ftmod_sangoma_ss7/ftmod_sangoma_ss7_relay.c
ftmod_sangoma_ss7_la_CFLAGS = $(FTDM_CFLAGS) $(AM_CFLAGS) -D_GNU_SOURCE
ftmod_sangoma_ss7_la_LDFLAGS = -shared -module -avoid-version
ftmod_sangoma_ss7_la_LIBADD = libfreetdm.la -lsng_ss7
endif
if HAVE_SNG_ISDN
mod_LTLIBRARIES += ftmod_sangoma_isdn.la
ftmod_sangoma_isdn_la_SOURCES = \
$(SRC)/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn.c \
$(SRC)/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_cfg.c \
$(SRC)/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_cntrl.c \
$(SRC)/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_trace.c \
$(SRC)/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_transfer.c \
$(SRC)/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_support.c \
$(SRC)/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_stack_cntrl.c \
$(SRC)/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_stack_cfg.c \
$(SRC)/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_stack_rcv.c \
$(SRC)/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_stack_hndl.c \
$(SRC)/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_stack_out.c
ftmod_sangoma_isdn_la_CFLAGS = $(FTDM_CFLAGS) $(AM_CFLAGS) -D_GNU_SOURCE
ftmod_sangoma_isdn_la_LDFLAGS = -shared -module -avoid-version
ftmod_sangoma_isdn_la_LIBADD = libfreetdm.la -lsng_isdn
endif
if HAVE_OPENR2
mod_LTLIBRARIES += ftmod_r2.la
ftmod_r2_la_SOURCES = $(SRC)/ftmod/ftmod_r2/ftmod_r2.c $(SRC)/ftmod/ftmod_r2/ftmod_r2_io_mf_lib.c
ftmod_r2_la_CFLAGS = $(FTDM_CFLAGS) $(AM_CFLAGS)
ftmod_r2_la_LDFLAGS = -shared -module -avoid-version
ftmod_r2_la_LIBADD = libfreetdm.la -lopenr2
endif
if HAVE_WAT
mod_LTLIBRARIES += ftmod_gsm.la
ftmod_gsm_la_SOURCES = $(SRC)/ftmod/ftmod_gsm/ftmod_gsm.c
ftmod_gsm_la_CFLAGS = $(FTDM_CFLAGS) $(AM_CFLAGS)
ftmod_gsm_la_LDFLAGS = -shared -module -avoid-version
ftmod_gsm_la_LIBADD = libfreetdm.la -lwat
endif
if HAVE_MISDN
mod_LTLIBRARIES += ftmod_misdn.la
ftmod_misdn_la_SOURCES = $(SRC)/ftmod/ftmod_misdn/ftmod_misdn.c
ftmod_misdn_la_CFLAGS = $(FTDM_CFLAGS) $(AM_CFLAGS) $(MISDN_CFLAGS) -D_GNU_SOURCE
ftmod_misdn_la_LDFLAGS = -shared -module -avoid-version
ftmod_misdn_la_LIBADD = libfreetdm.la
endif
dox doxygen:
doxygen $(FT_SRCDIR)/docs/Doxygen.conf
mod_freetdm/mod_freetdm.so: libfreetdm.la mod_freetdm/mod_freetdm.c
$(MAKE) -C mod_freetdm
mod_freetdm: mod_freetdm/mod_freetdm.so
mod_freetdm-install: mod_freetdm
$(MAKE) -C mod_freetdm install
mod_freetdm-clean:
@if [ -f mod_freetdm/mod_freetdm.so ] ; then \
$(MAKE) -C mod_freetdm clean ; \
fi
install-data-local:
$(mkinstalldirs) $(DESTDIR)$(prefix)
$(mkinstalldirs) $(DESTDIR)@confdir@
@[ -f "$(DESTDIR)@confdir@/freetdm.conf" ] || ( cp conf/*.conf $(DESTDIR)@confdir@)
@echo FreeTDM Installed

0
libs/freetdm/NEWS
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3
libs/freetdm/README
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@ -1,3 +0,0 @@
FreeTDM
http://wiki.freeswitch.org/wiki/FreeTDM

22
libs/freetdm/TODO
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@ -1,22 +0,0 @@
== Interface inconsistency ==
- enum_id member of ftdm_event_t is inconsistent. Most of the time is just for OOB events, the only other
type of event as of now is FTDM_EVENT_DTMF and is not using the enum_id member. I think we can get rid
of the FTDM_EVENT_DTMF and create ftdm_dtmf_event_t type instead of reusing ftdm_event_t
then ftdm_event_t would be renamed to ftdm_oob_event_t and the enum_id renamed to type, then ftdm_span_next_event()
will only return OOB events
- Deprecate last_error members.
It requires a lot of discipline to set the last_error string for every failure.
It does not add much value to the user either, most of the errors are criptic and
cannot be shown to end users, we already provide extensive logging for problem
troubleshooting.
- Implement threaded IO.
Currently IO modules only work on-demand, where the user (ie, FreeSWITCH) drives the read/write
of media. If the user stops reading, some functions are not possible
(DTMF detection or Hangup tone detection). It would be useful to implement a FreeTDM mode
where the media is driven by a group of threads that are always reading (and possibly writing)
then when the user does ftdm_channel_read(), the media would be read from the buffers filled
by the media thread and not from the underlying IO device, this gives a chance to FreeTDM to
still perform hangup detection or other media services even if the application is not reading.

2
libs/freetdm/acinclude.m4
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@ -1,2 +0,0 @@
m4_include([build/ax_compiler_vendor.m4])
m4_include([build/libpcap.m4])

6
libs/freetdm/bootstrap
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@ -1,6 +0,0 @@
#!/bin/sh
autoheader
libtoolize --force --copy
aclocal
automake -f --copy --add-missing
autoconf

15
libs/freetdm/build/ax_compiler_vendor.m4
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@ -1,15 +0,0 @@
AC_DEFUN([AX_COMPILER_VENDOR],
[
AC_CACHE_CHECK([for _AC_LANG compiler vendor], ax_cv_[]_AC_LANG_ABBREV[]_compiler_vendor,
[ax_cv_[]_AC_LANG_ABBREV[]_compiler_vendor=unknown
# note: don't check for gcc first since some other compilers define __GNUC__
for ventest in intel:__ICC,__ECC,__INTEL_COMPILER ibm:__xlc__,__xlC__,__IBMC__,__IBMCPP__ gnu:__GNUC__ sun:__SUNPRO_C,__SUNPRO_CC hp:__HP_cc,__HP_aCC dec:__DECC,__DECCXX,__DECC_VER,__DECCXX_VER borland:__BORLANDC__,__TURBOC__ comeau:__COMO__ cray:_CRAYC kai:__KCC lcc:__LCC__ metrowerks:__MWERKS__ sgi:__sgi,sgi microsoft:_MSC_VER watcom:__WATCOMC__ portland:__PGI; do
vencpp="defined("`echo $ventest | cut -d: -f2 | sed 's/,/) || defined(/g'`")"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM(,[
#if !($vencpp)
thisisanerror;
#endif
])], [ax_cv_]_AC_LANG_ABBREV[_compiler_vendor=`echo $ventest | cut -d: -f1`; break])
done
])
])

150
libs/freetdm/build/libpcap.m4
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@ -1,150 +0,0 @@
dnl libpcap.m4--PCAP libraries and includes
dnl Derrick Brashear
dnl from KTH krb and Arla
dnl $Id: libpcap.m4,v 1.4 2006/01/20 20:21:09 snsimon Exp $
dnl 2010/10/31 (stkn):
dnl rename: PCAP_INC_FLAGS -> PCAP_CPPFLAGS
dnl rename: PCAP_LIB_FLAGS -> PCAP_LDFLAGS (-L flags only)
dnl add: PCAP_LIBS (libs only)
AC_DEFUN([PCAP_INC_WHERE1], [
ac_cv_found_pcap_inc=no
if test -f "$1/pcap.h" ; then
ac_cv_found_pcap_inc=yes
fi
])
AC_DEFUN([PCAP_INC_WHERE], [
for i in $1; do
AC_MSG_CHECKING(for pcap header in $i)
PCAP_INC_WHERE1($i)
if test "$ac_cv_found_pcap_inc" = "yes"; then
ac_cv_pcap_where_inc=$i
AC_MSG_RESULT(found)
break
else
AC_MSG_RESULT(no found)
fi
done
])
AC_DEFUN([PCAP_LIB_WHERE1], [
saved_LIBS=$LIBS
LIBS="$saved_LIBS -L$1 -lpcap"
AC_TRY_LINK(,
[pcap_lookupdev("");],
[ac_cv_found_pcap_lib=yes],
ac_cv_found_pcap_lib=no)
LIBS=$saved_LIBS
])
AC_DEFUN([TEST_LIBPATH], [
changequote(<<, >>)
define(<<AC_CV_FOUND>>, translit(ac_cv_found_$2_lib, <<- *>>, <<__p>>))
changequote([, ])
if test "$AC_CV_FOUND" = "yes"; then
if test \! -r "$1/lib$2.a" -a \! -r "$1/lib$2.so" -a \! -r "$1/lib$2.sl" -a \! -r "$1/lib$2.dylib"; then
AC_CV_FOUND=no
fi
fi
])
AC_DEFUN([PCAP_LIB_WHERE], [
for i in $1; do
AC_MSG_CHECKING(for pcap library in $i)
PCAP_LIB_WHERE1($i)
TEST_LIBPATH($i, pcap)
if test "$ac_cv_found_pcap_lib" = "yes" ; then
ac_cv_pcap_where_lib=$i
AC_MSG_RESULT(found)
break
else
AC_MSG_RESULT(no found)
fi
done
])
AC_DEFUN([FIND_LIB_SUBDIR],
[dnl
AC_ARG_WITH([lib-subdir], AC_HELP_STRING([--with-lib-subdir=DIR],[Find libraries in DIR instead of lib]))
AC_CHECK_SIZEOF(long)
AC_CACHE_CHECK([what directory libraries are found in], [ac_cv_cmu_lib_subdir],
[test "X$with_lib_subdir" = "Xyes" && with_lib_subdir=
test "X$with_lib_subdir" = "Xno" && with_lib_subdir=
if test "X$with_lib_subdir" = "X" ; then
ac_cv_cmu_lib_subdir=lib
if test $ac_cv_sizeof_long -eq 4 ; then
test -d /usr/lib32 && ac_cv_cmu_lib_subdir=lib32
test -r /usr/lib/libpcap.so && ac_cv_cmu_lib_subdir=lib
fi
if test $ac_cv_sizeof_long -eq 8 ; then
test -d /usr/lib64 && ac_cv_cmu_lib_subdir=lib64
fi
else
ac_cv_cmu_lib_subdir=$with_lib_subdir
fi])
AC_SUBST(LIB_SUBDIR, $ac_cv_cmu_lib_subdir)
])
AC_DEFUN([AX_LIB_PCAP], [
AC_REQUIRE([FIND_LIB_SUBDIR])
AC_ARG_WITH(pcap,
[ --with-pcap=PREFIX Compile with PCAP support],
[if test "X$with_pcap" = "X"; then
with_pcap=yes
fi])
AC_ARG_WITH(pcap-lib,
[ --with-pcap-lib=dir use pcap libraries in dir],
[if test "$withval" = "yes" -o "$withval" = "no"; then
AC_MSG_ERROR([No argument for --with-pcap-lib])
fi])
AC_ARG_WITH(pcap-include,
[ --with-pcap-include=dir use pcap headers in dir],
[if test "$withval" = "yes" -o "$withval" = "no"; then
AC_MSG_ERROR([No argument for --with-pcap-include])
fi])
if test "X$with_pcap" != "X"; then
if test "$with_pcap" != "yes"; then
ac_cv_pcap_where_lib=$with_pcap
ac_cv_pcap_where_inc=$with_pcap/include
fi
fi
if test "X$with_pcap_lib" != "X"; then
ac_cv_pcap_where_lib=$with_pcap_lib
fi
if test "X$ac_cv_pcap_where_lib" = "X"; then
PCAP_LIB_WHERE(/usr/$LIB_SUBDIR /usr/local/$LIB_SUBDIR)
fi
if test "X$with_pcap_include" != "X"; then
ac_cv_pcap_where_inc=$with_pcap_include
fi
if test "X$ac_cv_pcap_where_inc" = "X"; then
PCAP_INC_WHERE(/usr/ng/include /usr/include /usr/local/include)
fi
AC_MSG_CHECKING(whether to include pcap)
if test "X$ac_cv_pcap_where_lib" != "X" -a "X$ac_cv_pcap_where_inc" != "X"; then
ac_cv_found_pcap=yes
AC_MSG_RESULT(yes)
PCAP_INC_DIR=$ac_cv_pcap_where_inc
PCAP_LIB_DIR=$ac_cv_pcap_where_lib
PCAP_CPPFLAGS="-I${PCAP_INC_DIR}"
PCAP_LDFLAGS="-L${PCAP_LIB_DIR}"
PCAP_LIBS="-lpcap"
AC_SUBST(PCAP_INC_DIR)
AC_SUBST(PCAP_LIB_DIR)
AC_SUBST(PCAP_CPPFLAGS)
AC_SUBST(PCAP_LDFLAGS)
AC_SUBST(PCAP_LIBS)
AC_DEFINE([HAVE_LIBPCAP],[1],[libpcap])
else
ac_cv_found_pcap=no
AC_MSG_RESULT(no)
fi
])

82
libs/freetdm/conf/freetdm.conf
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@ -1,82 +0,0 @@
; !! THIS IS A SAMPLE CONFIGURATION ONLY !!
; refer to http://wiki.freeswitch.org/wiki/FreeTDM for further documentation
[general]
; whether to launch a thread for CPU usage monitoring
cpu_monitor => no
; How often (in milliseconds) monitor CPU usage
cpu_monitoring_interval => 1000
; At what CPU percentage raise a CPU alarm
cpu_set_alarm_threshold => 80
; At what CPU percentage stop the CPU alarm
cpu_clear_alarm_threshold => 70
; Which action to take when the CPU alarm is raised
; it can be warn and/or reject calls
; cpu_alarm_action => warn,reject
cpu_alarm_action => warn
; Where to dump DTMF debug files (see per span debugdtmf=yes option)
debugdtmf_directory=/full/path/to/dtmf/directory
; spans are defined with [span <span type> <span name>]
; the span type can either be zt, wanpipe or pika
; the span name can be any unique string
[span wanpipe myWanpipe]
; valid trunk types are: FXO, FXS, EM, E1, T1, J1, BRI, BRI_PTMP
trunk_type => FXS
; add FXS channels from 3 to 4 at wanpipe span 1 to this freetdm span
fxs-channel => 1:3-4
; IO stats. Defaults to yes, you can print the stats with ftdm iostats print <span> <chan>
; This feature depends on the span IO type, currently only Wanpipe spans support it
; This may cause a warning to be printed once in a while if audio is not provided fast enough
; and causes the driver to transmit an idle frame (when there is no data provided by the application)
iostats => yes
[span wanpipe myWanpipe2]
trunk_type => FXO
; This number will be used as DNIS for FXO devices
fxo-channel => 1:1-2
[span zt myZaptelSpan]
number => 9999
fxs-channel => 1
[span zt mySecondZaptelSpan]
; This number will be used as DNIS for FXO devices
number => 2
fxo-channel => 3
; MFC-R2 typical span configuration
; MFC-R2 with wanpipe (Sangoma)
[span wanpipe myWanpipeSpan]
trunk_type => E1
cas-channel => 1-15:1101
cas-channel => 17-31:1101
; MFC-R2 with Zaptel/DAHDI
[span zt myWanpipeSpan]
trunk_type => E1
cas-channel => 1-15:1101
cas-channel => 17-31:1101
; generic channel parameters
; this parameters are accepted by any type of span/channel
; remember that for generic channel parameters only channels
; below the parameter within the span will be affected
; Channel audio gain
; rxgain => 0.0
; txgain => 0.0
; Whether to perform media dumps for DTMF debugging
; debugdtmf => yes

633
libs/freetdm/conf/freetdm.conf.xml
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@ -1,633 +0,0 @@
<!-- Please refer to http://wiki.freeswitch.org/wiki/FreeTDM for further documentation -->
<!--
This is a sample FreeSWITCH XML configuration for FreeTDM
Remember you still need to configure freetdm.conf (no XML extension) in $prefix/conf/
directory of FreeSWITCH. The freetdm.conf (no XML extension) is a simple text file
definining the I/O interfaces (Sangoma, DAHDI etc). This file (freetdm.conf.xml) deals
with the signaling protocols that you can run on top of your I/O interfaces.
-->
<configuration name="freetdm.conf" description="FreeTDM Configuration">
<settings>
<param name="debug" value="0"/>
<!--<param name="hold-music" value="$${moh_uri}"/>-->
<!-- Analog global options (they apply to all spans)
Remember you can only choose between either call-swap
or 3-way, not both!
-->
<!--<param name="enable-analog-option" value="call-swap"/>-->
<!--<param name="enable-analog-option" value="3-way"/>-->
<!--
Refuse to load the module if there is configuration errors
Defaults to 'no'
-->
<!--<param name="fail-on-error" value="no"/>-->
</settings>
<!-- Sample analog configuration (The analog_spans tag is for ftmod_analog) -->
<analog_spans>
<!-- The span name must match the name in your freetdm.conf -->
<span name="myAnalog">
<!--<param name="hold-music" value="$${moh_uri}"/>-->
<!--
3-way allows you to flash your FXS line and dial
another number and put all the parties in a conference
call-swap allows you to flash your FXS line and swap
between one call and another
Remember you can only choose between either call-swap
or 3-way, not both!
<param name="enable-analog-option" value="call-swap"/>
<param name="enable-analog-option" value="3-way"/>
-->
<!-- Tones are defined in tones.conf
This setting is very important for analog lines to
work properly
-->
<param name="tonegroup" value="us"/>
<!-- How much time to wait for digits (in FXS lines) -->
<param name="digit-timeout" value="2000"/>
<!-- Maximum number of digits to wait for (in FXS lines) -->
<param name="max-digits" value="11"/>
<!-- whether you want to wait for caller id -->
<param name="enable-callerid" value="true"/>
<!-- How much to wait for dial tone (0 if you just want to dial out immediately without waiting for dial tone) -->
<!--<param name="wait-dialtone-timeout" value="5000"/>-->
<!-- whether you want to enable callwaiting feature -->
<!--<param name="callwaiting" value="true"/>-->
<!-- whether you want to answer/hangup on polarity reverse for outgoing calls in FXO devices
and send polarity reverse on answer/hangup for incoming calls in FXS devices -->
<!--<param name="answer-polarity-reverse" value="false"/>-->
<!--<param name="hangup-polarity-reverse" value="false"/>-->
<!--
Minimum delay (in milliseconds) required between an answer polarity reverse
and hangup polarity reverse in order to assume the second polarity reverse is a real hangup
<param name="polarity-delay" value="600"/>
-->
<!-- Retrieve caller id on polarity reverse -->
<!--
<param name="polarity-callerid" value="true"/>
-->
<!-- regex to stop dialing when it matches -->
<!--<param name="dial-regex" value="5555"/>-->
<!-- regex to stop dialing when it does not match -->
<!--<param name="fail-dial-regex" value="^5"/>-->
<!-- FreeSWITCH dialplan type and context to send the calls -->
<param name="dialplan" value="XML"/>
<param name="context" value="default"/>
</span>
</analog_spans>
<!--
openr2 (MFC-R2 signaling) spans (ftmod_r2)
In order to use this type of spans your FreeTDM must have been compiled with ftmod_r2 module.
The module is compiled if the openr2 library is present when running the ./configure script
in the FreeTDM source code
MFC-R2 signaling has lots of variants from country to country and even sometimes
minor variants inside the same country. The only mandatory parameters here are:
variant, but typically you also want to set max_ani and max_dnis.
IT IS RECOMMENDED that you leave the default values (leaving them commented) for the
other parameters unless you have problems or you have been instructed to change some
parameter. OpenR2 library uses the 'variant' parameter to try to determine the
best defaults for your country. If you want to contribute your configs for a particular
country send them to the e-mail of the primary OpenR2 developer that you can find in the
AUTHORS file of the OpenR2 package, they will be added to the samples directory of openr2.
-->
<r2_spans>
<span name="wp1" cfgprofile="testr2">
<!--
MFC/R2 variant. This depends on the OpenR2 supported variants
A list of values can be found by executing the openr2 command r2test -l
some valid values are:
mx (Mexico)
ar (Argentina)
br (Brazil)
ph (Philippines)
itu (per ITU spec)
-->
<param name="variant" value="mx"/>
<!-- switch parameters (required), where to send calls to -->
<param name="dialplan" value="XML"/>
<param name="context" value="default"/>
<!--
Max amount of ANI (caller id digits) to ask for
<param name="max_ani" value="4"/>
-->
<!--
Max amount of DNIS to ask for
<param name="max_dnis" value="4"/>
-->
<!-- Do not set parameters below this line unless you desire to tweak it because is not working -->
<!--
Whether or not to get the ANI before getting DNIS (only affects incoming calls)
Some telcos require ANI first some others do not care, if default go wrong on
incoming calls, change this value
<param name="get_ani_first" value="yes"/>
-->
<!--
Caller Category to send. Accepted values:
- national_subscriber
- national_priority_subscriber
- international_subscriber
- international_priority_subscriber
- collect_call
Usually national_subscriber (the default) works just fine
<param name="category" value="national_subscriber"/>
-->
<!--
Brazil uses a special calling party category for collect calls (llamadas por cobrar)
instead of using the operator (as in Mexico). The R2 spec in Brazil says a special GB tone
should be used to reject collect calls. If you want to ALLOW collect calls specify 'yes',
if you want to BLOCK collect calls then say 'no'. Default is to block collect calls.
(see also 'double_answer')
<param name="allow_collect_calls" value="yes"/>
-->
<!--
This feature is related but independent of allow_collect_calls
Some PBX's require a double-answer process to block collect calls, if
you ever have problems blocking collect calls using Group B signals (allow_collect_calls=no)
then you may want to try with double_answer=yes, this will cause that every answer signal
is changed to perform 'answer -> clear back -> answer' (sort of a flash)
(see also 'allow_collect_calls')
<param name="double_answer" value="yes"/>
-->
<!--
This feature allows to skip the use of Group B/II signals and go directly
to the accepted state for incoming calls
<param name="immediate_accept" value="yes"/>
-->
<!--
Skip request of calling party category and ANI
<param name="skip_category" value="yes"/>
-->
<!--
Brazil use a special signal to force the release of the line (hangup) from the
backward perspective. When forced_release=no, the normal clear back signal
will be sent on hangup, which is OK for all mfcr2 variants I know of, except for
Brazilian variant, where the central will leave the line up for several seconds (30, 60)
which sometimes is not what people really want. When forced_release=yes, a different
signal will be sent to hangup the call indicating that the line should be released immediately
<param name="forced_release" value="yes"/>
-->
<!--
Whether or not report to the other end 'accept call with charge'
This setting has no effect with most telecos, usually is safe
leave the default (yes), but once in a while when interconnecting with
old PBXs this may be useful.
Concretely this affects the Group B signal used to accept calls
<param name="charge_calls" value="yes"/>
-->
<!--
MFC/R2 value in milliseconds for the MF timeout. Any negative value
means 'default', smaller values than 500ms are not recommended
and can cause malfunctioning. If you experience protocol error
due to MF timeout try incrementing this value in 500ms steps
<param name="mfback_timeout" value="1500"/>
-->
<!--
MFC/R2 value in milliseconds for the metering pulse timeout.
Metering pulses are sent by some telcos for some R2 variants
during a call presumably for billing purposes to indicate costs,
however this pulses use the same signal that is used to indicate
call hangup, therefore a timeout is sometimes required to distinguish
between a *real* hangup and a billing pulse that should not
last more than 500ms, If you experience call drops after some
minutes of being stablished try setting a value of some ms here,
values greater than 500ms are not recommended.
BE AWARE that choosing the proper protocol variant parameter
implicitly sets a good recommended value for this timer, use this
parameter only when you *really* want to override the default, otherwise
just comment out this value.
<param name="metering_pulse_timeout" value="1000"/>
-->
<!--
WARNING: advanced users only! I really mean it
this parameter is commented by default because
YOU DON'T NEED IT UNLESS YOU REALLY GROK MFC/R2
READ COMMENTS on doc/r2proto.conf in openr2 package
for more info
<param name="advanced_protocol_file" value="/usr/local/freeswitch/conf/r2proto.conf"/>
-->
<!-- USE THIS FOR DEBUGGING MFC-R2 PROTOCOL -->
<!--
Where to dump advanced call file protocol logs
<param name="logdir" value="$${base_dir}/log/mfcr2"/>
-->
<!--
MFC/R2 valid logging values are: all,error,warning,debug,notice,cas,mf,nothing
error,warning,debug and notice are self-descriptive
'cas' is for logging ABCD CAS tx and rx
'mf' is for logging of the Multi Frequency tones
You can mix up values, like: loglevel=error,debug,mf to log just error, debug and
multi frequency messages
'all' is a special value to log all the activity
'nothing' is a clean-up value, in case you want to not log any activity for
a channel or group of channels
BE AWARE that the level of output logged will ALSO depend on
the value you have in FreeSWITCH logging configurations, if you disable output FreeSWITCH
then it does not matter if you specify 'all' here, nothing will be logged
so FreeSWITCH has the last word on what is going to be logged
<param name="logging" value="debug,notice,warning,error,mf,cas"/>
-->
<!--
whether or not to drop protocol call files into 'logdir'
<param name="call_files" value="yes"/>
-->
<!--
Use only for very technical debugging
This is the size (if 0, dumps are disabled) of MF dump files. MF dump files
are audio files that are dumped when a protocol error occurs.
The files are dumped in whatever you set in the logdir parameter.
Value -1 uses a default recommended size (which stores 5 seconds of audio)
<param name="mf_dump_size" value="-1"/>
-->
</span>
</r2_spans>
<!-- Sangoma ISDN PRI/BRI spans. Requires libsng_isdn to be installed -->
<sangoma_pri_spans>
<span name="wp1">
<!--
Switch emulation/Variant
Possible values are:
national
4ess
5ess
qsig
euroisdn
ntt
<param name="switchtype" value="national"/>
-->
<!--
Signalling
Possible values are:
net
cpe
<param name="signalling" value="cpe"/>
-->
<!--
Overlap - whether to support overlap receive
Possible values are: Yes/No
<param name="overlap" value="yes"/>
-->
<!--
Facility - whether to support facility messages
Possible values are: Yes/No
<param name="facility" value="yes"/>
-->
<!--
Minimum Digits
In overlap receive mode.
Minimum number of digits to receive before sending notification
to the dialplan
Possible values are: <Any digit>
<param name="min-digits" value="8"/>
-->
<!--
TEI - default value for Terminal Equipment Identifier.
Used in Point-to-point connections
Possible values are: <1-127>
<param name="tei" value="0"/>
-->
<!--
Type of Number (TON)
Set the TON on outbound calls
Possible values are:
unknown
international
national
network-specific
subscriber-number
abbreviated-number
<param name="outbound-called-ton" value="unknown"/>
<param name="outbound-calling-ton" value="unknown"/>
<param name="outbound-rdnis-ton" value="unknown"/>
-->
<!--
Numbering Plan Indendification (NPI)
Set the NPI on outbound calls
Possible values are:
unknown
isdn
data
telex
national
private
reserved
<param name="outbound-called-npi" value="unknown"/>
<param name="outbound-calling-npi" value="unknown"/>
<param name="outbound-rdnis-npi" value="unknown"/>
-->
<!--
Bearer Capability - Transfer Capability
Set the Bearer Capability - Transfer Capability on outbound calls
Possible values are:
speech
unrestricted-digital-information
restricted-digital-information
3.1-Khz-audio
7-Khz-audio
15-Khz-audio
video
<param name="outbound-bc-transfer-cap" value="speech"/>
-->
<!--
Bearer Capability - User Layer 1
Set the Bearer Capability - User Layer 1 on outbound calls
Possible values are:
V.110
ulaw
alaw
<param name="outbound-bc-user-layer1" value="speech"/>
-->
<!--
Channel Restart Timeout
If we do not receive a RESTART message within this timeout on link
UP, we will send a channel restart.
<param name="channel-restart-timeout" value="20"/>
-->
<!--
Local Number (MSN)
On incoming calls, we will only respond to this call if
the Called Party Number matches this value.
Note: Up to 8 local numbers can be added per span.
<param name="local-number" value="9054741990"/>
-->
<!--
Facility Timeout
Amount of time to wait for the FACILITY message after a SETUP message is
received
<param name="facility-timeout" value="1"/>
-->
<!--
Transfer Timeout
Amount of time to wait for the remote switch to respond to a transfer request
<param name="transfer-timeout" value="20"/>
-->
<!--
AT&T Transfer - Remove DTMF
Whether to remove DTMF tones received from remote switch when performing
AT&T Transfer.
<param name="att-remove-dtmf" value="yes/no"/>
-->
<!--
Facility Information Element Decoding
Whether to decode contents within Facility IE. You should only disable this option if your custom application has its own Facility IE decoding.
<param name="facility-ie-decode" value="yes/no"/>
-->
<!--
Ignore cause value
When using 5ESS switchtype, whether or not do initiate disconnects based on cause code.
<param name="ignore-cause-value" value="yes/no"/>
-->
<!--
Trace (Interpreted)
Whether or not to enable Q921/Q931 trace on start
<param name="q931-trace" value="yes/no"/>
<param name="q921-trace" value="yes/no"/>
-->
<!--
Trace (Raw)
Whether or not to enable Q921/Q931 trace on start
<param name="q931-raw-trace" value="yes/no"/>
<param name="q921-raw-trace" value="yes/no"/>
-->
<!--
Force sending complete
Will add Sending Complete IE to outgoing SETUP message
By default, enabled on EuroISDN, disabled on US variants.
<param name="force-sending-complete" value="yes/no"/>
-->
<!--
Early Media Override
Assume early media is available, even if Q.931 message does not have
progress indicator IE = in-band data ready
Possible values
on-proceed
on-progress
on-alert
<param name="early-media-override" value="on-alert"/>
-->
<!--
Invert Channel ID Invert Bit
Invert the Channel ID Extend Bit
<param name="chan-id-invert-extend-bit" value="yes/no"/>
-->
<!--
CID Name transmit method
How to transmit Caller ID Name
Possible values:
display-ie
user-user-ie
facility-ie
default (will transmit CID-Name based on variant)
<param name="cid-name-transmit-method" value="default"/>
-->
<!--
CID Name transmit
Whether to transmit Caller ID Name
Possible values:
yes - always send CID-name
no - nether send CID-name
default (will transmit CID-Name based on variant)
<param name="cid-name-transmit-method" value="default"/>
-->
<!--
Send CONNECT ACK
Whether to send a Connect Ack
Possible values:
yes - send connect ack
no - do not send connect ack
default (will transmit Connect Ack based on variant + signaling)
<param name="send-connect-ack" value="yes"/>
-->
<!--
Q.931 Timers in seconds
Override default Q.931 values
timers:
timer-t301
timer-t302
timer-t303
timer-t304
timer-t305
timer-t306
timer-t307
timer-t308
timer-t310
timer-t312
timer-t313
timer-t314
timer-t316
timer-t318
timer-t319
timer-t322
<param name="timer-t301" value="10"/>
-->
</span>
</sangoma_pri_spans>
<!--
PRI passive tapping spans. Requires patched version from libpri at http://svn.digium.com/svn/libpri/team/moy/tap-1.4
You must also configure FreeTDM with "-with-pritap" (see ./configure help for details)
-->
<pritap_spans>
<span name="tapped1">
<!-- The peer span name used to tap the link -->
<param name="peerspan" value="tapped2"/>
<!--
Whether to mix the audio from the peerspan with the audio from this span
This is most likely what you want (and therefore the default) so you can hear
the full conversation being tapped instead of just one side
-->
<!-- <param name="mixaudio" value="yes"/> -->
<!-- switch parameters (required), where to send calls to -->
<param name="dialplan" value="XML"/>
<param name="context" value="default"/>
</span>
<span name="tapped2">
<!-- This span is linked to "tapped1" through its peerspan parameter -->
<param name="peerspan" value="tapped1"/>
<!-- <param name="mixaudio" value="yes"/> -->
<!-- switch parameters (required), where to send calls to -->
<param name="dialplan" value="XML"/>
<param name="context" value="default"/>
</span>
</pritap_spans>
<!--
GSM spans (libwat must be installed when configuring the freetdm build)
-->
<gsm_spans>
<span name="gsm01">
<!-- where to send inbound calls to -->
<param name="dialplan" value="XML" />
<param name="context" value="module1" />
<!--
GSM module type
Accepted values: "telit", "telit-gc864", "telit-he910", "telit-cc864", "telit-de910", "motorola"
-->
<param name="moduletype" value="telit-gc864" />
<!--
Debug mask (accepted values: all, uart_raw, uart_raw, call_state, span_state, at_parse, at_handle, sms_encode, sms_decode, none)
comma-separated values are accepted to combine those levels
-->
<param name="debug" value="all" />
<!--
Whether to enable HW DTMF in the hardware module
Accepted values: true, generate, detect, false
-->
<param name="hwdtmf" value="true" />
<!--
This enables conditional forwarding on module startup
-->
<!-- <param name="conditional-forwarding-prefix" value="*71" /> -->
<!-- <param name="conditional-forwarding-number" value="123456789" /> -->
<!--
This enables immediate forwarding logic to simulate hunt groups
The syntax for immediate-forwarding-numbers ia a comma-separated
list of elements in the form [<span-name>:]<number>
if span-name is specified, the span will be checked for availability
before enabling forwarding to that span number
The span-name must be a defined freetdm span name
If the span-name is not specified then only first number specified is used for
forwarding whenever this span is busy
-->
<!-- <param name="immediate-forwarding-prefix" value="*72" /> -->
<!-- <param name="immediate-forwarding-numbers" value="gsm02:123456789" /> -->
<!-- Number to dial to disable forwarding when the call ends (if immediate forwarding was enabled) -->
<!-- <param name="disable-forwarding-number" value="*73" /> -->
<!-- Startup raw AT commands to run, you can repeat this parameter as many times as needed -->
<!-- <param name="startup-command" value="AT$GPSP=1" /> -->
<!-- <param name="startup-command" value="AT$GPSAT=1" /> -->
</span>
</gsm_spans>
</configuration>

43
libs/freetdm/conf/pika.conf
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@ -1,43 +0,0 @@
; you dont need this file unless you use PIKA boards
; each category is a config profile
; to apply the profile append it to a channel def in
; freetdm.conf with @<profile_name>
; e.g.
; [span pika]
; name => pika
; number => pika
; fxs-channel => 1:0:1-12@default
[default]
; region is na or eu
;region => na
;rx-gain => 0.00
;rx-agc-enabled => false
;rx-agc-targetPower => -15.00
;rx-agc-minGain => -6.00
;rx-agc-maxGain => 18.00
;rx-agc-attackRate => 170
;rx-agc-decayRate => 750
;rx-agc-speechThreshold => -36.00
;rx-vad-enabled => false
;rx-vad-activationThreshold => -40.00
;rx-vad-activationDebounceTime => 72
;rx-vad-deactivationThreshold => -40.00
;rx-vad-deactivationDebounceTime => 984
;rx-vad-preSpeechBufferSize => 240
;tx-gain => 0.00
;tx-agc-enabled => true
;tx-agc-targetPower => -15.00
;tx-agc-minGain => -6.00
;tx-agc-maxGain => 18.00
;tx-agc-attackRate => 170
;tx-agc-decayRate => 750
;tx-agc-speechThreshold => -36.00
;ec-enabled => false
;ec-doubleTalkerThreshold => -6.00
;ec-speechPresentThreshold => -40.00
;ec-echoSuppressionThreshold => -18.00
;ec-echoSuppressionEnabled => true
;ec-comfortNoiseEnabled => true
;ec-adaptationModeEnabled => true

142
libs/freetdm/conf/tones.conf
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@ -1,142 +0,0 @@
[us]
generate-dial => v=-7;%(1000,0,350,440)
detect-dial => 350,440
generate-ring => v=-7;%(2000,4000,440,480)
detect-ring => 440,480
generate-busy => v=-7;%(500,500,480,620)
detect-busy => 480,620
generate-attn => v=0;%(100,100,1400,2060,2450,2600)
detect-attn => 1400,2060,2450,2600
generate-callwaiting-sas => v=0;%(300,0,440)
detect-callwaiting-sas => 440
generate-callwaiting-cas => v=0;%(80,0,2750,2130)
detect-callwaiting-cas => 2750,2130
detect-fail1 => 913.8
detect-fail2 => 1370.6
detect-fail3 => 1776.7
[sg]
generate-dial => v=-7;%(1000,0,425)
detect-dial => 425
generate-ring => v=-7;%(2000,4000,425)
detect-ring => 425
generate-busy => v=-7;%(750,750,425)
detect-busy => 425
generate-attn => v=0;%(100,100,1400,2060,2450,2600)
detect-attn => 1400,2060,2450,2600
generate-callwaiting-sas => v=0;%(300,0,440)
detect-callwaiting-sas => 440
generate-callwaiting-cas => v=0;%(80,0,2750,2130)
detect-callwaiting-cas => 2750,2130
detect-fail1 => 913.8
detect-fail2 => 1370.6
detect-fail3 => 1776.7
[ru]
generate-dial => v=-7;%(1000,425)
detect-dial => 0
generate-ring => v=-7;%(800,5000,425,0)
detect-ring => 425,0
generate-busy => v=-7;%(350,350,425,0)
detect-busy => 425,0
generate-attn => v=0;%(100,100,1400,2060,2450,2600)
detect-attn => 1400,2060,2450,2600
generate-callwaiting-sas => v=0;%(300,0,440)
detect-callwaiting-sas => 440,480
generate-callwaiting-cas => v=0;%(80,0,2750,2130)
detect-callwaiting-cas => 2750,2130
detect-fail1 => 913.8
detect-fail2 => 1370.6
detect-fail3 => 1776.7
[in]
generate-dial => v=-7;%(1000,0,375,425)
detect-dial => 375,425
generate-ring => v=-7;%(2000,4000,440,480)
detect-ring => 440,480
generate-busy => v=-7;%(500,500,480,620)
detect-busy => 480,620
generate-attn => v=0;%(100,100,1400,2060,2450,2600)
detect-attn => 1400,2060,2450,2600
generate-callwaiting-sas => v=0;%(300,0,440)
detect-callwaiting-sas => 440
generate-callwaiting-cas => v=0;%(80,0,2750,2130)
detect-callwaiting-cas => 2750,2130
detect-fail1 => 913.8
detect-fail2 => 1370.6
detect-fail3 => 776.7
[th]
generate-dial => v=-7;%(1000,0,400,400)
detect-dial => 400,400
generate-ring => v=-7;%(2000,4000,400,400)
detect-ring => 400,400
generate-busy => v=-7;%(500,500,480,620)
detect-busy => 480,620
generate-attn => v=0;%(100,100,1400,2060,2450,2600)
detect-attn => 1400,2060,2450,2600
generate-callwaiting-sas => v=0;%(300,0,440)
detect-callwaiting-sas => 440
generate-callwaiting-cas => v=0;%(80,0,2750,2130)
detect-callwaiting-cas => 2750,2130
detect-fail1 => 913.8
detect-fail2 => 1370.6
detect-fail3 => 1776.7
[au]
generate-dial => v=-7;%(1000,0,413,438)
detect-dial => 413,438
generate-ring => v=-7;%(400,200,413,438);%(400,2000,413,438)
detect-ring => 413,438
generate-busy => v=-7;%(375,375,425)
detect-busy => 425
generate-attn => v=0;%(100,100,1400,2060,2450,2600)
detect-attn => 1400,2060,2450,2600
generate-callwaiting-sas => v=0;%(300,0,440)
detect-callwaiting-sas => 440
generate-callwaiting-cas => v=0;%(80,0,2750,2130)
detect-callwaiting-cas => 2750,2130
detect-fail1 => 913.8
detect-fail2 => 1370.6
detect-fail3 => 776.7

13
libs/freetdm/conf/wanpipe.conf
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@ -1,13 +0,0 @@
[defaults]
; User space interval at which data will be delivered
codec_ms => 20
; wink and flash interval
wink_ms => 150
flash_ms => 750
; size of the driver queue of elements of MTU size
; typical case is 10 elements of 80 bytes each (10ms of ulaw/alaw)
; don't mess with this if you don't know what you're doing
; txqueue_size => 10
; rxqueue_size => 10

8
libs/freetdm/conf/zt.conf
View File

@ -1,8 +0,0 @@
[defaults]
codec_ms => 20
wink_ms => 150
flash_ms => 750
echo_cancel_level => 64
rxgain => 0.0
txgain => 0.0

480
libs/freetdm/configure.ac
View File

@ -1,480 +0,0 @@
# -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.
AC_PREREQ([2.59])
AC_INIT([freetdm], [0.1], [bugs@freeswitch.org])
AC_CONFIG_SRCDIR([src/ftdm_io.c])
AC_CONFIG_AUX_DIR([build])
AC_CONFIG_MACRO_DIR([build])
AM_INIT_AUTOMAKE
# >=automake-1.11
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
# override some default libtool behavior and invoke AC_PROG_LIBTOOL
# (see http://lists.gnu.org/archive/html/libtool/2007-03/msg00000.html)
m4_defun([_LT_AC_LANG_F77_CONFIG], [:])
m4_defun([_LT_AC_LANG_GCJ_CONFIG], [:])
m4_defun([_LT_AC_LANG_RC_CONFIG], [:])
# Checks for programs.
AC_PROG_CC
AC_PROG_MAKE_SET
AM_PROG_CC_C_O
AC_PROG_LIBTOOL
AC_PROG_INSTALL
# NOTE: pkg-config is used to detect libisdn
m4_ifdef([PKG_PROG_PKG_CONFIG],
[PKG_PROG_PKG_CONFIG],
[AC_MSG_WARN([pkg-config missing (required for libisdn detection)])]
)
AX_COMPILER_VENDOR
# AC_PREFIX_DEFAULT does not get expanded until too late so we need
# to do this to use prefix in this script
AC_PREFIX_DEFAULT([/usr/local/freetdm])
if test "x${prefix}" = "xNONE" ; then
prefix='/usr/local/freetdm'
fi
# Absolute source/build directory
FT_SRCDIR=`(cd $srcdir && pwd)`
ft_builddir=`pwd`
AC_SUBST([FT_SRCDIR])
AC_SUBST([ft_builddir])
if test "$sysconfdir" = "\${prefix}/etc" ; then
confdir="$prefix/conf"
else
confdir="$sysconfdir"
fi
AC_SUBST([confdir])
DEFAULT_INCLUDES="-I. -I./src/include -I\$(srcdir)"
AC_SUBST([DEFAULT_INCLUDES])
# Where to install the modules
AC_ARG_WITH([modinstdir],
[AS_HELP_STRING([--with-modinstdir=DIR], [Install modules into this location (default: ${prefix}/mod)])],
[case "${withval}" in
no|yes) AC_MSG_ERROR([Invalid value \"${withval}\", option requires a valid path]) ;;
*) modinstdir="${withval}" ;;
esac],
[modinstdir="${prefix}/mod"]
)
AC_SUBST([modinstdir])
# freetdm.pc pkgconfig file
AC_ARG_WITH([pkgconfigdir],
[AS_HELP_STRING([--with-pkgconfigdir=DIR], [Installation directory for pkgconfig file (default: ${libdir}/pkgconfig)])],
[case "${withval}" in
yes|no) AC_MSG_ERROR([Invalid value ${withval} for option --with-pkgconfigdir]) ;;
*) pkgconfigdir="${withval}" ;;
esac
],
[pkgconfigdir="${libdir}/pkgconfig"]
)
AC_SUBST([pkgconfigdir])
AC_ARG_ENABLE([enable_64],
[AS_HELP_STRING([--enable-64], [Enable 64bit compilation])],
[enable_64="${enableval}"],
[enable_64="no"]
)
case "${ax_cv_c_compiler_vendor}" in
gnu)
COMP_VENDOR_CFLAGS="-ffast-math -Wall -Werror -Wunused-variable -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -O0"
;;
sun)
COMP_VENDOR_CFLAGS="-xc99=all -mt -xCC -xvpara"
if test "$enable_64" != "no" ; then
COMP_VENDOR_CFLAGS="-m64 $COMP_VENDOR_CFLAGS"
fi
;;
*)
COMP_VENDOR_COMPAT_CFLAGS="-Wall -Werror -Wunused-variable -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes"
COMP_VENDOR_CFLAGS="-std=c99 $COMP_VENDOR_COMPAT_CFLAGS"
;;
esac
AC_SUBST([COMP_VENDOR_COMPAT_CFLAGS])
AC_SUBST([COMP_VENDOR_CFLAGS])
# Enable debugging
AC_ARG_ENABLE([debug],
[AC_HELP_STRING([--enable-debug], [build with debug information])],
[enable_debug="${enableval}"],
[enable_debug="yes"]
)
if test "${enable_debug}" != "no"; then
AC_DEFINE([DEBUG], [], [Enable extra debugging.])
if test "x${ax_cv_c_compiler_vendor}" = "xgnu" ; then
COMP_VENDOR_CFLAGS="$COMP_VENDOR_CFLAGS -g -ggdb"
fi
fi
AC_SUBST([COMP_VENDOR_CFLAGS])
AC_CHECK_LIB([dl], [dlopen])
AC_CHECK_LIB([pthread], [pthread_create])
AC_CHECK_LIB([m], [cos])
AC_CHECK_HEADERS([netdb.h sys/select.h execinfo.h])
AC_CHECK_FUNC([gethostbyname_r],
[], [AC_CHECK_LIB([nsl], [gethostbyname_r])]
)
if test "$ac_cv_func_gethostbyname_r" = "yes" -o "$ac_cv_lib_nsl_gethostbyname_r" = "yes"
then
AC_MSG_CHECKING([whether gethostbyname_r requires five arguments])
ac_cv_func_gethostbyname_r_five_args="no"
AC_TRY_COMPILE([#include <netdb.h>],
[char *name;
struct hostent *he, *res;
char buffer[2048];
int buflen = 2048;
(void)gethostbyname_r(name, he, buffer, buflen, &res)],
[ac_cv_func_gethostbyname_r_five_args="yes"
AC_DEFINE([HAVE_GETHOSTBYNAME_R_FIVE], [1], [gethostbyname_r has five arguments])]
)
AC_MSG_RESULT([$ac_cv_func_gethostbyname_r_five_args])
AC_DEFINE([HAVE_GETHOSTBYNAME_R], [1], [threadsafe gethostbyname])
fi
##
## Modules and optional features
##
AC_MSG_RESULT([${as_nl}<<>> Modules and optional features])
##
# pritap (TODO: add checks)
#
HAVE_PRITAP="no"
AC_ARG_WITH([pritap],
[AS_HELP_STRING([--with-pritap], [Install ftmod_pritap])],
[case "${withval}" in
no) enable_pritap="no" ;;
*) enable_pritap="yes" ;;
esac],
[enable_pritap="no"]
)
HAVE_PRITAP="${enable_pritap}"
AM_CONDITIONAL([HAVE_PRITAP],[test "${enable_pritap}" = "yes"])
##
# OpenR2 stack
#
HAVE_OPENR2="no"
AC_CHECK_LIB([openr2], [openr2_context_set_io_type], [HAVE_OPENR2="yes"])
AC_MSG_RESULT([checking whether to build ftmod_r2... ${HAVE_OPENR2}])
AM_CONDITIONAL([HAVE_OPENR2], [test "${HAVE_OPENR2}" = "yes"])
##
# WAT GSM stack
#
HAVE_WAT="no"
AC_CHECK_LIB([wat], [wat_version], [HAVE_WAT="yes"])
AC_MSG_RESULT([checking whether to build ftmod_wat... ${HAVE_WAT}])
AM_CONDITIONAL([HAVE_WAT], [test "${HAVE_WAT}" = "yes"])
##
# Digium libpri (TODO: add checks)
#
HAVE_LIBPRI="no"
AC_ARG_WITH([libpri],
[AS_HELP_STRING([--with-libpri@<:@=PREFIX@:>@], [Install ftmod_libpri])],
[case "${withval}" in
no|yes) with_libpri="${withval}" ;;
*) AS_IF([test -d "${withval}"],
[with_libpri="${withval}"],
[AC_MSG_ERROR([Invalid argument for --with-libpri, \"${withval}\" is not a directory])]
) ;;
esac],
[with_libpri="no"]
)
if test "x${with_libpri}" != "xno"
then
save_LIBS="${LIBS}"
save_CPPFLAGS="${CPPFLAGS}"
save_LDFLAGS="${LDFLAGS}"
LIBPRI_CPPFLAGS=""
LIBPRI_LDFLAGS=""
AC_MSG_RESULT([${as_nl}<<>> Digium libpri])
AS_IF([test "x${with_libpri}" != "xyes"],
[LIBPRI_CPPFLAGS="-I${with_libpri}/include"
LIBPRI_LDFLAGS="-L${with_libpri}/lib"],
)
LDFLAGS="${save_LDFLAGS} ${LIBPRI_LDFLAGS}"
CPPFLAGS="${save_CPPFLAGS} ${LIBPRI_CPPFLAGS}"
LIBS="${LIBS} -lpri"
AC_MSG_CHECKING([whether libpri is usable])
AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[#include <libpri.h>],
[const char *version = pri_get_version();
(void)version;]
)],
[AC_MSG_RESULT([yes])
HAVE_LIBPRI="yes"],
[AC_MSG_RESULT([no])
AC_MSG_ERROR([libpri not found or unusable (see config.log for details)])]
)
AC_MSG_CHECKING([whether libpri is too old])
AC_PREPROC_IFELSE(
[AC_LANG_PROGRAM(
[#include <libpri.h>],
[#if !defined(PRI_IO_FUNCS)
#error "libpri is lacking PRI_IO_FUNCS"
#elif !defined(PRI_NEW_SET_API)
#error "libpri is lacking PRI_NEW_SET_API"
#endif]
)],
[AC_MSG_RESULT([no])],
[AC_MSG_RESULT([yes])
AC_MSG_ERROR([Your version of libpri is too old (pre 1.2), please update!])]
)
AC_MSG_CHECKING([whether libpri has BRI support])
AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[extern void pri_new_bri_cb(void);],
[pri_new_bri_cb();]
)],
[AC_DEFINE([HAVE_LIBPRI_BRI], [1], [libpri has BRI support])
AC_MSG_RESULT([yes])],
[AC_MSG_RESULT([no])
AC_MSG_NOTICE([You will need libpri-1.4.12_beta1 or newer for BRI support])]
)
AC_MSG_CHECKING([whether libpri has AOC event support])
AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[extern void pri_aoc_events_enable(void);],
[pri_aoc_events_enable();]
)],
[AC_DEFINE([HAVE_LIBPRI_AOC], [1], [libpri has AOC event support])
AC_MSG_RESULT([yes])],
[AC_MSG_RESULT([no])
AC_MSG_NOTICE([You will need libpri-1.4.12_beta1 or newer for AOC event support])]
)
AC_MSG_CHECKING([whether libpri has pri_maintenance_service()])
AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[extern int pri_maintenance_service(void);],
[pri_maintenance_service();]
)],
[AC_DEFINE([HAVE_LIBPRI_MAINT_SERVICE], [1], [libpri has pri_maintenance_service()])
AC_MSG_RESULT([yes])],
[AC_MSG_RESULT([no])
AC_MSG_NOTICE([You will need libpri-1.4.11 or newer for the ftdm libpri maintenance set of commands])]
)
# libpri is available, set variables for Makefile(.am)
AC_SUBST([LIBPRI_LIBS], [-lpri])
AC_SUBST([LIBPRI_LDFLAGS])
AC_SUBST([LIBPRI_CPPFLAGS])
LIBS="${save_LIBS}"
LDFLAGS="${save_LDFLAGS}"
CPPFLAGS="${save_CPPFLAGS}"
fi
AM_CONDITIONAL([HAVE_LIBPRI],[test "x${HAVE_LIBPRI}" = "xyes"])
##
# Sangoma Wanpipe
#
HAVE_LIBSANGOMA="no"
AC_MSG_RESULT([${as_nl}<<>> Sangoma Wanpipe])
AC_CHECK_LIB([sangoma], [sangoma_span_chan_toif], [HAVE_LIBSANGOMA="yes"])
AC_MSG_RESULT([checking whether to build ftmod_wanpipe... ${HAVE_LIBSANGOMA}])
AM_CONDITIONAL([HAVE_LIBSANGOMA], [test "${HAVE_LIBSANGOMA}" = "yes"])
##
# Sangoma ISDN stack
#
HAVE_SNG_ISDN="no"
AC_MSG_RESULT([${as_nl}<<>> Sangoma ISDN stack])
AC_CHECK_LIB([sng_isdn], [sng_isdn_init], [HAVE_SNG_ISDN="yes"])
AC_MSG_RESULT([checking whether to build ftmod_sangoma_isdn... ${HAVE_SNG_ISDN}])
AM_CONDITIONAL([HAVE_SNG_ISDN], [test "${HAVE_SNG_ISDN}" = "yes"])
if test "${HAVE_SNG_ISDN}" = "yes"; then
if test "${build}" = "${host}"
then
case "${host}" in
x86_64-*)
# X86_64 machines need additional flags when compiling against libsng_isdn
CFLAGS="$CFLAGS -DBIT_64 -DALIGN_64BIT"
;;
esac
fi
fi
##
# Sangoma SS7 stack
#
HAVE_SNG_SS7="no"
AC_MSG_RESULT([${as_nl}<<>> Sangoma SS7 stack])
AC_CHECK_LIB([sng_ss7], [sng_isup_init_gen], [HAVE_SNG_SS7="yes"])
AC_MSG_RESULT([checking whether to build ftmod_sangoma_ss7... ${HAVE_SNG_SS7}])
AM_CONDITIONAL([HAVE_SNG_SS7], [test "${HAVE_SNG_SS7}" = "yes"])
if test "${HAVE_SNG_SS7}" = "yes"; then
if test "${build}" = "${host}"
then
case "${host}" in
x86_64-*)
# X86_64 machines need additional flags when compiling against libsng_isdn
CFLAGS="$CFLAGS -DBIT_64 -DALIGN_64BIT"
;;
esac
fi
fi
##
# zlib (required for Sangoma SS7 Transparent IAM)
#
HAVE_ZLIB="no"
AC_MSG_RESULT([${as_nl}<<>> zlib])
AC_CHECK_LIB([z], [compress], [HAVE_ZLIB="yes"])
AC_MSG_RESULT([checking whether zlib is installed... ${HAVE_ZLIB}])
AM_CONDITIONAL([HAVE_ZLIB], [test "{HAVE_ZLIB]" = "yes"])
if test "${HAVE_ZLIB}" = "yes"; then
CFLAGS="$CFLAGS -DHAVE_ZLIB"
fi
##
# libisdn
#
HAVE_LIBISDN="no"
AC_ARG_WITH([libisdn],
[AS_HELP_STRING([--with-libisdn], [Install ftmod_isdn (libisdn stack)])],
[case "${withval}" in
no) with_libisdn="no" ;;
*) with_libisdn="yes" ;;
esac
],
[with_libisdn="no"]
)
if test "${with_libisdn}" != "no"
then
AC_MSG_RESULT([${as_nl}<<>> ftmod_isdn (libisdn stack)])
m4_ifdef([PKG_CHECK_MODULES],
[PKG_CHECK_MODULES([libisdn],
[libisdn >= 0.0.1],
[AC_MSG_CHECKING([libisdn version])
LIBISDN_VERSION="`${PKG_CONFIG} --modversion libisdn`"
if test -z "${LIBISDN_VERSION}"; then
AC_MSG_ERROR([Failed to retrieve libisdn version])
fi
AC_MSG_RESULT([${LIBISDN_VERSION}])
# check features
AC_MSG_CHECKING([for new experimental API])
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[#include <libisdn/version.h>
#if !LIBISDN_FEATURE(API2)
#error "libisdn API v2 not available"
#endif
],
[;]
)],
[AC_MSG_RESULT([yes])],
[AC_MSG_RESULT([no])]
)
HAVE_LIBISDN="yes"
AC_DEFINE([HAVE_LIBISDN], [1], [libisdn support])
AC_SUBST([LIBISDN_CFLAGS], [${libisdn_CFLAGS}])
AC_SUBST([LIBISDN_CPPFLAGS],[${libisdn_CPPFLAGS}])
AC_SUBST([LIBISDN_LDFLAGS], [${libisdn_LDFLAGS}])
AC_SUBST([LIBISDN_LIBS], [${libisdn_LIBS}])
AC_SUBST([LIBISDN_VERSION])
],
[AC_MSG_ERROR([Need libisdn-0.0.1 or higher])]
)
AX_LIB_PCAP],
[AC_MSG_WARN([pkg-config missing (required for libisdn detection)])]
)
fi
AM_CONDITIONAL([HAVE_LIBISDN], [test "${HAVE_LIBISDN}" = "yes"])
##
# mISDN dependencies
#
HAVE_MISDN="no"
AC_ARG_WITH([misdn],
[AS_HELP_STRING([--with-misdn], [Install ftmod_misdn (mISDN I/O plugin)])],
[case "${withval}" in
no|yes) with_misdn="${withval}" ;;
*) AC_MSG_ERROR([Invalid value \"${with_misdn}\" for --with-misdn option]) ;;
esac],
[with_misdn="auto"]
)
AS_IF([test "${with_misdn}" != "no"],
[AC_MSG_RESULT([${as_nl}<<>> ftmod_misdn (Linux mISDN I/O plugin)])
AC_CHECK_HEADER([mISDN/mISDNif.h],
[HAVE_MISDN="yes"
AC_CHECK_LIB([rt], [clock_gettime])],
[AS_IF([test "${with_misdn}" = "yes"],
[AC_MSG_ERROR([mISDN/mISDNif.h not found])],
[AC_MSG_NOTICE([mISDN/mISDNif.h not found])]
)],
[#include <sys/socket.h>]
)]
)
AM_CONDITIONAL([HAVE_MISDN], [test "${HAVE_MISDN}" = "yes"])
AC_MSG_RESULT([${as_nl}<<>> Creating output files])
AC_CONFIG_FILES([
Makefile
freetdm.pc
mod_freetdm/Makefile
])
AC_OUTPUT
#
# summary screen
#
AC_MSG_RESULT([
============================ FreeTDM configuration ============================
+ Modules
Signalling:
ftmod_analog....................... yes
ftmod_analog_em.................... yes
ftmod_isdn......................... ${HAVE_LIBISDN}
ftmod_libpri....................... ${HAVE_LIBPRI}
ftmod_sangoma_isdn................. ${HAVE_SNG_ISDN}
ftmod_sangoma_ss7.................. ${HAVE_SNG_SS7}
ftmod_r2........................... ${HAVE_OPENR2}
ftmod_gsm.......................... ${HAVE_WAT}
ftmod_pritap....................... ${HAVE_PRITAP}
I/O:
ftmod_zt........................... yes
ftmod_wanpipe...................... ${HAVE_LIBSANGOMA}
ftmod_misdn........................ ${HAVE_MISDN}
===============================================================================
])

3
libs/freetdm/configure.gnu
View File

@ -1,3 +0,0 @@
#! /bin/sh
srcpath=$(dirname $0 2>/dev/null ) || srcpath="."
$srcpath/configure "$@" --with-pic

14
libs/freetdm/cyginstall.sh
View File

@ -1,14 +0,0 @@
#!/bin/bash
# this script must be run from freetdm root dir and it is assuming
# FreeSWITCH is trunk is located at ../../
fsdir=../..
set -x
cp Debug/mod/*.dll $fsdir/Debug/mod/
cp mod_freetdm/Debug/*.pdb $fsdir/Debug/mod/
cp Debug/freetdm.dll $fsdir/Debug/
cp Debug/ftmod_*.dll $fsdir/Debug/mod/
cp Debug/*.pdb $fsdir/Debug/mod/
#cp Debug/testsangomaboost.exe $fsdir/Debug/
echo "FRIENDLY REMINDER: RECOMPILE ftmod_wanpipe WHENEVER YOU INSTALL NEW DRIVERS"
set +x

265
libs/freetdm/docs/Doxygen.conf
View File

@ -1,265 +0,0 @@
# Doxyfile 1.4.6
#---------------------------------------------------------------------------
# Project related configuration options
#---------------------------------------------------------------------------
PROJECT_NAME = FreeTDM
PROJECT_NUMBER =
OUTPUT_DIRECTORY = docs/
CREATE_SUBDIRS = NO
OUTPUT_LANGUAGE = English
USE_WINDOWS_ENCODING = YES
BRIEF_MEMBER_DESC = YES
REPEAT_BRIEF = YES
ABBREVIATE_BRIEF = "The $name class" \
"The $name widget" \
"The $name file" \
is \
provides \
specifies \
contains \
represents \
a \
an \
the
ALWAYS_DETAILED_SEC = NO
INLINE_INHERITED_MEMB = NO
FULL_PATH_NAMES = NO
STRIP_FROM_PATH =
STRIP_FROM_INC_PATH =
SHORT_NAMES = NO
JAVADOC_AUTOBRIEF = NO
MULTILINE_CPP_IS_BRIEF = NO
DETAILS_AT_TOP = NO
INHERIT_DOCS = YES
SEPARATE_MEMBER_PAGES = NO
TAB_SIZE = 8
ALIASES =
OPTIMIZE_OUTPUT_FOR_C = YES
OPTIMIZE_OUTPUT_JAVA = NO
DISTRIBUTE_GROUP_DOC = NO
SUBGROUPING = YES
IGNORE_PREFIX = ftdm_ FTDM_ Q921 Q931
#---------------------------------------------------------------------------
# Build related configuration options
#---------------------------------------------------------------------------
EXTRACT_ALL = YES
EXTRACT_PRIVATE = YES
EXTRACT_STATIC = YES
EXTRACT_LOCAL_CLASSES = YES
EXTRACT_LOCAL_METHODS = YES
HIDE_UNDOC_MEMBERS = YES
HIDE_UNDOC_CLASSES = YES
HIDE_FRIEND_COMPOUNDS = NO
HIDE_IN_BODY_DOCS = NO
INTERNAL_DOCS = NO
CASE_SENSE_NAMES = NO
HIDE_SCOPE_NAMES = NO
SHOW_INCLUDE_FILES = YES
INLINE_INFO = YES
SORT_MEMBER_DOCS = YES
SORT_BRIEF_DOCS = NO
SORT_BY_SCOPE_NAME = NO
GENERATE_TODOLIST = YES
GENERATE_TESTLIST = YES
GENERATE_BUGLIST = YES
GENERATE_DEPRECATEDLIST= YES
ENABLED_SECTIONS =
MAX_INITIALIZER_LINES = 30
SHOW_USED_FILES = YES
SHOW_DIRECTORIES = YES
FILE_VERSION_FILTER =
#---------------------------------------------------------------------------
# configuration options related to warning and progress messages
#---------------------------------------------------------------------------
QUIET = NO
WARNINGS = YES
WARN_IF_UNDOCUMENTED = YES
WARN_IF_DOC_ERROR = YES
WARN_NO_PARAMDOC = NO
WARN_FORMAT = "$file:$line: $text"
WARN_LOGFILE =
#---------------------------------------------------------------------------
# configuration options related to the input files
#---------------------------------------------------------------------------
INPUT = src/include/freetdm.h
FILE_PATTERNS = *.c \
*.cc \
*.cxx \
*.cpp \
*.c++ \
*.d \
*.java \
*.ii \
*.ixx \
*.ipp \
*.i++ \
*.inl \
*.h \
*.hh \
*.hxx \
*.hpp \
*.h++ \
*.idl \
*.odl \
*.cs \
*.php \
*.php3 \
*.inc \
*.m \
*.mm \
*.dox \
*.py
RECURSIVE = NO
EXCLUDE =
EXCLUDE_SYMLINKS = NO
EXCLUDE_PATTERNS =
EXAMPLE_PATH =
EXAMPLE_PATTERNS =
EXAMPLE_RECURSIVE = NO
IMAGE_PATH =
INPUT_FILTER =
FILTER_PATTERNS =
FILTER_SOURCE_FILES = NO
#---------------------------------------------------------------------------
# configuration options related to source browsing
#---------------------------------------------------------------------------
SOURCE_BROWSER = NO
INLINE_SOURCES = YES
STRIP_CODE_COMMENTS = YES
REFERENCED_BY_RELATION = YES
REFERENCES_RELATION = YES
USE_HTAGS = YES
VERBATIM_HEADERS = NO
#---------------------------------------------------------------------------
# configuration options related to the alphabetical class index
#---------------------------------------------------------------------------
ALPHABETICAL_INDEX = YES
COLS_IN_ALPHA_INDEX = 1
IGNORE_PREFIX = ftdm_
#---------------------------------------------------------------------------
# configuration options related to the HTML output
#---------------------------------------------------------------------------
GENERATE_HTML = YES
HTML_OUTPUT = html
HTML_FILE_EXTENSION = .html
HTML_HEADER =
HTML_FOOTER =
HTML_STYLESHEET =
HTML_ALIGN_MEMBERS = YES
GENERATE_HTMLHELP = NO
CHM_FILE = freetdm.chm
HHC_LOCATION =
GENERATE_CHI = YES
BINARY_TOC = NO
TOC_EXPAND = NO
DISABLE_INDEX = NO
ENUM_VALUES_PER_LINE = 4
GENERATE_TREEVIEW = YES
TREEVIEW_WIDTH = 250
#---------------------------------------------------------------------------
# configuration options related to the LaTeX output
#---------------------------------------------------------------------------
GENERATE_LATEX = NO
LATEX_OUTPUT = latex
LATEX_CMD_NAME = latex
MAKEINDEX_CMD_NAME = makeindex
COMPACT_LATEX = NO
PAPER_TYPE = a4wide
EXTRA_PACKAGES =
LATEX_HEADER =
PDF_HYPERLINKS = NO
USE_PDFLATEX = NO
LATEX_BATCHMODE = NO
LATEX_HIDE_INDICES = NO
#---------------------------------------------------------------------------
# configuration options related to the RTF output
#---------------------------------------------------------------------------
GENERATE_RTF = NO
RTF_OUTPUT = rtf
COMPACT_RTF = NO
RTF_HYPERLINKS = NO
RTF_STYLESHEET_FILE =
RTF_EXTENSIONS_FILE =
#---------------------------------------------------------------------------
# configuration options related to the man page output
#---------------------------------------------------------------------------
GENERATE_MAN = NO
MAN_OUTPUT = man
MAN_EXTENSION = .3
MAN_LINKS = NO
#---------------------------------------------------------------------------
# configuration options related to the XML output
#---------------------------------------------------------------------------
GENERATE_XML = NO
XML_OUTPUT = xml
XML_SCHEMA =
XML_DTD =
XML_PROGRAMLISTING = YES
#---------------------------------------------------------------------------
# configuration options for the AutoGen Definitions output
#---------------------------------------------------------------------------
GENERATE_AUTOGEN_DEF = NO
#---------------------------------------------------------------------------
# configuration options related to the Perl module output
#---------------------------------------------------------------------------
GENERATE_PERLMOD = NO
PERLMOD_LATEX = NO
PERLMOD_PRETTY = YES
PERLMOD_MAKEVAR_PREFIX =
#---------------------------------------------------------------------------
# Configuration options related to the preprocessor
#---------------------------------------------------------------------------
ENABLE_PREPROCESSING = YES
MACRO_EXPANSION = YES
EXPAND_ONLY_PREDEF = NO
SEARCH_INCLUDES = NO
INCLUDE_PATH =
INCLUDE_FILE_PATTERNS = *.h
PREDEFINED = FT_DECLARE(x)=x \
FT_MOD_DECLARE(x)=x \
DoxyDefine(x)=x
EXPAND_AS_DEFINED = NO
SKIP_FUNCTION_MACROS = NO
#---------------------------------------------------------------------------
# Configuration::additions related to external references
#---------------------------------------------------------------------------
TAGFILES =
GENERATE_TAGFILE =
ALLEXTERNALS = NO
EXTERNAL_GROUPS = YES
PERL_PATH = /usr/bin/perl
#---------------------------------------------------------------------------
# Configuration options related to the dot tool
#---------------------------------------------------------------------------
CLASS_DIAGRAMS = YES
HIDE_UNDOC_RELATIONS = YES
HAVE_DOT = YES
CLASS_GRAPH = YES
COLLABORATION_GRAPH = YES
GROUP_GRAPHS = YES
UML_LOOK = YES
TEMPLATE_RELATIONS = YES
INCLUDE_GRAPH = YES
INCLUDED_BY_GRAPH = YES
CALL_GRAPH = YES
GRAPHICAL_HIERARCHY = YES
DIRECTORY_GRAPH = YES
DOT_IMAGE_FORMAT = jpg
DOT_PATH =
DOTFILE_DIRS =
MAX_DOT_GRAPH_WIDTH = 1024
MAX_DOT_GRAPH_HEIGHT = 1024
MAX_DOT_GRAPH_DEPTH = 1000
DOT_TRANSPARENT = NO
DOT_MULTI_TARGETS = NO
GENERATE_LEGEND = YES
DOT_CLEANUP = YES
#---------------------------------------------------------------------------
# Configuration::additions related to the search engine
#---------------------------------------------------------------------------
SEARCHENGINE = NO

BIN
libs/freetdm/docs/PRI-BRI-Debug.pdf
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Binary file not shown.

15
libs/freetdm/docs/async.txt
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@ -1,15 +0,0 @@
APIs that result in an event when the API returns FTDM_SUCCESS
ftdm_channel_call_answer()
ftdm_channel_call_indicate()
ftdm_channel_call_transfer()
FTDM_SIGEVENT_INDICATION_COMPLETED
*note that FTDM_SIGEVENT_INDICATION_COMPLETED has associated data to indicate the result of the indication
*note this event is only delivered on non-blocking channels
ftdm_call_place
FTDM_SIGEVENT_DIALING
ftdm_channel_call_hangup
FTDM_SIGEVENT_RELEASED

76
libs/freetdm/docs/ftdm-open-issues.txt
View File

@ -1,76 +0,0 @@
== This is an email sent to stkn responding to his post http://stkn.techmage.de/archives/200 ==
1. FreeTDM open channels immediately.
Yes, this seems to come from the early days of Freetdm where probably the analog modules were implemented first and was dragged incorrectly to ISDN.
The open API also sets the flag in use so others cannot use it. We should decouple this open and reserve operations. Does not seem very hard to do,
I'll take a look at it on my way back to Toronto this week or earlier if possible, I'll create a git branch for it and send you the url for peer review.
Feel free to do the opposite if you are in a hurry.
2. FreeTDM does not completely close the channel on hangup.
As long as the signaling module calls ftdm_channel_close() the fio->close API will be called where the IO module is responsible
for turning off ec or any other operations to leave the channel unused/idle (not really closed). There was indeed a bug where ftdm_zt module
was not properly closing the channel, if that is what you mean, then it means that was already fixed by you with your audio mode turn off patch.
Now, a more lengthy response ...
When we, Sangoma, took over freetdm and renamed it to freetdm, it was not just a name change, many API cleanups were done so API users cannot access
the internal data structures and cannot explicitly move between channel states. Also, some order on the state transitions has been put into place.
We've tried to keep backwards compatibility though, so old modules may not follow all of the conventions. Some unwritten conventions are:
1. Signaling modules are responsible for calling ftdm_channel_close() when done with the channel. In fact, signaling modules should not
call ftdm_channel_done unless they really know what they're doing. ftdm_channel_close will call ftdm_channel_done anyways.
2. When remote end hangs up a call, signaling module should go to TERMINATING state and send SIGEVENT_STOP to the user. The signaling stack
should not acknowledge the hangup until the user implicitly moves us to HANGUP (via ftdm_channel_call_hangup()). There is a core timer
that will ensure we move from TERMINATING to HANGUP if the user does not moves us fast enough (arbitrarely 3000ms), although that is considered
a bug in the user application (at some point we saw that in FreeSWITCH) and we complain loudly when that happens.
3. Signaling modules should leave the channel with NO pending states once they unlock it. This means, whenever you have a message to process
you must lock the channel, check its current state (the user may have already changed the state to something else), process any pending
state set by the user, then process your message and if required move the channel to a new state and process that state before releasing the lock.
There is a chance of a deadlock due to the callbacks we use to notify users of messages if we call those callbacks with the channel lock held and
that is why new signaling modules should use the FTDM_SPAN_USE_SIGNALS_QUEUE to defer the notification to the user when the ftdm_channel_t is not
locked calling ftdm_span_trigger_signals() at the end of their processing loop which delivers the callback notifications to users.
Having said that, there is a major architectural change coming, probably early 2011, and I'd like to have your input.
== Decoupling calls from IO channels ==
We've also found that the concept of a channel and a call are unnecesarily coupled together in FreeTDM. I've never asked Anthony the reasoning
for this, but it seems the API was meant to be used with, or without calls. That is, a user should be able to just 'open' a channel and start
reading and writing raw data without ever launching one of the provided signaling stacks on top, may be just because the user is using their
own signaling stack and just needs freetdm as an I/O API. In fact, signaling modules work like this (but there are defects there).
The problem is, as you have noticed, the way ftdm_channel_open_xx APIs has been implemented is abusing this concept.
Problems with current implementation.
1. Exclusive channel is the only way we can request channels to the ISDN network. There is no room to change the channel later on easily.
2. Multi-rate calls cannot be done. We need to associate multiple B-channels to a single call.
3. Low-bit-rate calls (not sure what is the proper name for them) where a single B-channel can feed media to multiple calls with a low bit-rate
codec (I know of at least one request from a big company for this to support some Q.SIG stuff for Eurocontrol).
What do we need?
I think there should be only one open() API that wraps calls around fio->open(), the other current open_xx functions that do hunting, should
be eliminated and some extra arguments provided to ftdm_channel_call_place to provide information about the channel where we would like to
place the call or group hunting information and the API would return immediately providing a ftdm_call_t reference pointer that can be used
to further track the status of that call, or in the case where a channel exclusivity was requested and we know for a fact is not available,
just return failure. At that point there is no I/O channel involved yet. Eventually after the signaling stack hunts the channel and
negotiaties its availability with the network, an I/O channel can be attached to that call, or even attach multiple channels (for the case
of multi rate calls?).
This involves heavy changes. The state machine should be moved out of the ftdm_channel_t structure along with probably some other members
and stuffed into a new ftdm_call_t structure. Signaling modules would have to be updated to run their state machines with this call
structure and then at some point attach IO channels to the call. There would be 2 type of read/write APIs, one low level ftdm_channel_read
which receives an ftdm_channel_t as parameter and an ftdm_call_read() which receives an ftdm_call_t as parameter, for the case of multi-rate
calls or low-bit-rate multiplexed calls in the same B-channel this API would return just the media corresponding to that call already
demultiplexed or concatenated, or whatever needs to be done with the media from the multiple low-level IO channels.
This is fairly disruptive, but I believe should be done sooner or later.

25
libs/freetdm/docs/glare.txt
View File

@ -1,25 +0,0 @@
Glare is a PITA.
Although configuration of ISDN links can be done to minimize glare, we also must have a clear policy
on how the FreeTDM API is supposed to behave on glare across signaling modules.
There is a well-known race in the FreeTDM API since the beginning. When a user wants to place a call with
the old APIs:
1. ftdm_channel_open_xx (to hunt the channel by group, span or select a channel individually)
2. ftdm_channel_call_place() to place the actual call.
Since the user has no access to channel locking, between opening a channel and placing a call, an incoming call could be
received. Therefore things can get complicated and that is why you should STOP USING those 2 deprecated functions.
The replacement is ftdm_call_place().
ftdm_call_place receives the information required to hunt the channel and place the call.
If glare is detected after placing the call and the signaling stack decides to drop the local call, a regular
SIGEVENT_STOP will be sent with the hangup cause FTDM_CAUSE_REQUESTED_CHAN_UNAVAIL.
ftdm_call_place may return FTDM_BREAK if glare is detected while placing the call, in such cases you can try
calling ftdm_call_place again to hunt another channel.

13
libs/freetdm/docs/io_modules.txt
View File

@ -1,13 +0,0 @@
Last Updated: Jan 19, 2011
== BACKGROUND ==
The IO module provides an abstracted IO interface to FreeTDM.
== SHUTDOWN ==
Upon global shutdown, for each channel FIO_CLOSE_FUNCTION will be called.
When FIO_CLOSE_FUNCTION is called, all waiters on this channel shall be signalled.
If FIO_WAIT_FUNCTION is called on a function that has already been closed, this function shall return FTDM_TIMEOUT without blocking.
FIO_CHANNEL_DESTROY will eventually be called, and IO module is responsible for clearing all internal states and free allocated memory upon channel destroy.

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@ -1,125 +0,0 @@
Last Updated: Fri 30 Dec, 2010
== Background ==
FreeTDM is a threaded library. As such, locking considerations must be taken when using it and when writing code inside the library.
At the moment locks are not exposed to users. This means API users cannot acquire a lock on a channel or span structure. There is no
need for users to lock channels or spans since all their interactions with those structures should be done thru the FreeTDM API which
can (and in most cases must) internally lock on their behalf.
Internally, locking can be done either by the core or the signaling modules. To better understand the locking considerations we must
understand first the threading model of FreeTDM.
== Threading Model ==
At startup, when the user calls ftdm_global_init(), just one timing thread is created to dispatch internal timers. If you write
a signaling module or any other code using the scheduling API, you can choose to run your schedule in this timing thread or in
a thread of your choice. This is the only thread launched at initialization.
If the application decides to use ftdm_global_configuration(), which reads freetdm.conf to create the spans and channels data
structures, then possibly another thread will be launched for CPU usage monitoring (only if enabled in the configuration cpu_monitor=yes
This thread sole purpose is to check the CPU and raise an alarm if reaches a configurable threshold, the alarm then is checked to avoid
placing or receiving further calls.
At this point FreeTDM has initialized and configured its channels input output configuration.
The user is then supposed to configure the signaling via ftdm_configure_span_signaling() and then start the signaling work
using ftdm_span_start(). This will typically launch at least 1 thread per span. Some signaling modules (actually just the analog one)
launches another thread per channel when receiving a call. The rest of the signaling modules currently launch only one thread per
span and the signaling for all channels within the span is handled in that thread. We call that thread 'the signaling thread'.
At this point the user can start placing calls using the FreeTDM call API ftdm_channel_call_place(). Any of the possible threads in
which the user calls the FreeTDM API is called 'the user thread', depending on the application thread model (the application using FreeTDM)
this user thread may be different each time or the same all the time, we cannot make any assumptions. In the case of FreeSWITCH, the most
common user of FreeTDM, the user thread is most of the cases a thread for each new call leg.
At this point we have identified 4 types of threads.
1. The timing thread (the core thread that triggers timers).
Its responsibility is simply check for timers that were scheduled and trigger them when the time comes. This means that if you decide
to use the scheduling API in freerun mode (where you use the core timer thread) you callbacks will be executed in this global thread
and you MUST not block at all since there might be other events waiting.
2. The CPU thread (we don't really care about this one as it does not interact with channels or spans).
3. The signaling thread.
There is one thread of this per span. This thread takes care of reading signaling specific messages from the network (ISDN network, etc) and
changing the channel call state accordingly and processing state changes caused by user API calls (like ftdm_channel_call_hangup for example).
4. The user thread.
This is a thread in which the user decides to execute FreeTDM APIs, in some cases it might even be the same than the signaling thread (because
most SIGEVENT notifications are delivered by the signaling thread, however we are advicing users to not use FreeTDM unsafe APIs from the
thread where they receive SIGEVENT notifications as some APIs may block for a few milliseconds, effectively blocking the whole signaling thread
that is servicing a span.
== Application Locking ==
Users of the FreeTDM API will typically have locking of their own for their own application-specific data structures (in the case of FreeSWITCH, the
session lock for example). Other application-specific locks may be involved.
== DeadLocks ==
As soon as we think of application locks, and we mix them with the FreeTDM internal locks, the possibility of deadlocks arise.
A typical deadlock scenario when 2 locks are involved is:
- User Thread - - Signaling Thread -
1. Application locks applock. 1. A network message is received for a channel.
2. Aplication invokes a FreeTDM call API (ie: ftdm_channel_call_hangup()). 2. The involved channel is locked.
3. The FreeTDM API attempts to acquire the channel lock and stalls because 3. The message processing results in a notification
the signaling thread just acquired it. to be delivered to the user via the callback function
provided for that purpose. The callback is then called.
4. The thread is now deadlocked because the signaling thread will never 4. The application callback attempts to acquire its application
release the channel lock. lock but deadlocks because the user thread already has it.
To avoid this signaling modules should not deliver signals to the user while holding the channel lock. An easy way to avoid this is
to not deliver signals while processing a state change, but rather defer them until the channel lock is released. Most new signaling modules
accomplish this by setting the span flag FTDM_SPAN_USE_SIGNALS_QUEUE, this flag tells the core to enqueue signals (ie FTDM_SIGEVENT_START)
when ftdm_span_send_signal() is called and not deliver them until ftdm_span_trigger_signals() is called, which is done by the signaling module
in its signaling thread when no channel lock is being held.
== State changes while locking ==
Only 2 types of threads should be performing state changes.
User threads.
The user thread is a random thread that was crated by the API user. We do not know what threading model users of FreeTDM will follow
and therefore cannot make assumptions about it. The user should be free to call FreeTDM APIs from any thread, except threads that
are under our control, like the signaling threads. Although it may work in most situations, is discouraged for users to try
to use FreeTDM APIs from the signaling thread, that is, the thread where the signaling callback provided during configuration
is called (the callback where FTDM_SIGEVENT_XXX signals are delivered).
A user thread may request state changes implicitly through calls to FreeTDM API's. The idea of state changes is internal to freetdm
and should not be exposed to users of the API (except for debugging purposes, like the ftdm_channel_get_state, ftdm_channel_get_state_str etc)
This is an example of the API's that implicitly request a state change.
ftdm_channel_call_answer()
Signaling modules should guarantee that upon releasing a lock on a channel, any state changes will be already processed and
not deferred to other threads, otherwise that leads to a situation where a state change requested by the signaling module is pending
to be serviced by another signaling module thread but a user thread wins the channel lock and attempts to perform a state change which will
fail because another state change is pending (and user threads are not meant to process signaling states).
ONLY one signaling thread per channel should try to perform state changes and processing of the states,
otherwise complexity arises and is not worth it!
At some point before we stablished this policies we could have 3 different threads doing state changes.
1. A user random thread could implcitly try to change the state in response to a call API.
2. The ftmod signaling thread could try to change the state in response to other state changes.
3. The lower level signaling stack threads could try to change the state in response to stack events.
As a result, lower level signaling stack thread could set a state and then let the signaling thread to
process it, but when unlocking the channel, the user thread may win the lock over the signaling thread and
may try to set a state change of its own and fail (due to the unprocessed state change)!
The rule is, the signaling module should never unlock a channel with states pending to process this way the user,
when acquiring a channel lock (inside ftdm_channel_call_answer for example) it will always find a consistent state
for the channel and not in the middle of state processing.

59
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FreeTDM can both notify and set signaling status changes in the different protocols thru a unified interface. More
specific details on the C data types and function prototypes are found in freetdm.h
The API provides the following functions and data types to do it:
The signaling status in any channel/span is represented thru ftdm_signaling_status_t
/* The signaling link is down (no d-chans up in the span/group, MFC-R2 bit pattern unidentified) */
FTDM_SIG_STATE_DOWN,
/* The signaling link is suspended (MFC-R2 bit pattern blocked, PRI maintenance, ss7 blocked?) */
FTDM_SIG_STATE_SUSPENDED,
/* The signaling link is ready and calls can be placed (ie: d-chan up, MFC-R2 both rx and tx in IDLE) */
FTDM_SIG_STATE_UP,
/* Invalid status */
FTDM_SIG_STATE_INVALID
Changes in the signaling status are notified to the user using the standard callback notification function provided
during configuration using the sigevent type FTDM_SIGEVENT_SIGSTATUS_CHANGED which is sent when the line status changes.
On startup the signalling status default is FTDM_SIG_STATE_DOWN, and no notification is provided until the state change,
so applications must assume the status is down unless told otherwise.
When ftdm_span_start is called, the signaling stack takes care of attempting to bring the status to UP
but it will ultimately depend on the other side too.
== Setting the signaling status ==
Users can set the signaling status on a given channel/span thru FreeTDM the following API functions:
ftdm_channel_set_sig_status
ftdm_span_set_sig_status
If the user calls ftdm_channel_set_sig_status(chan, FTDM_SIG_STATE_SUSPENDED), the signaling stack will try to set
the status of the line to the one requested, if successful, it will result in a SIGEVENT_SIGSTATUS_CHANGED notification
being sent with status FTDM_SIG_STATE_SUSPENDED.
** MFC-R2 Signaling Notes **
For MFC-R2, calling ftdm_span_start() results in setting the tx CAS bits to IDLE. However, if the rx bits are in BLOCKED state
the signaling status will be reported as SUSPENDED.
If the user calls ftdm_channel_set_sig_status(chan, SUSPENDED), the tx CAS bits will be set to BLOCKED and, if, the current rx bits
are IDLE then a SIGEVENT_SIGSTATUS_CHANGED with state SUSPENDED will be sent. If the rx bits are already in blocked then no further
SIGEVENT_SIGSTATUS_CHANGED notification is needed (because it was already sent when the rx bits were initially detected as BLOCKED).
If the user calls ftdm_channel_set_sig_status(chan, UP), the tx CAS bits will be set to IDLE and, if, the current rx bits
are IDLE, then SIGEVENT_SIGSTATUS_CHANGED with state UP will be sent. If the rx bits are BLOCKED, then no notification is
sent at all until the rx bits change.
Bottom line is, for MFC-R2, SIGEVENT_SIGSTATUS_CHANGED UP is only sent to the user when both the rx and tx bits are in IDLE, and
SIGEVENT_SIGSTATUS_CHANGED SUSPENDED is only sent to the user when any of the rx or tx bits are in BLOCKED.
== Getting the signaling status ==
Users can get the signaling status on a given channel/span thru FreeTDM the following API functions:
ftdm_channel_get_sig_status
ftdm_span_get_sig_status
The line status returned should be the same as the last time a SIGEVENT_SIGSTATUS_CHANGED was reported.

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@ -1,43 +0,0 @@
SS7 Native Bridge
Native bridge is enabled on 2 conditions:
* The SIP header FreeTDM-TransUUID is set in the originating leg and matches a freetdm channel
* The variable freetdm_native_sigbridge is true and the originating leg is also a freetdm channel
Some coding rules apply to this feature:
- Each channel is responsible for clearning its own peer_data and event queue
at the end of the call (when moving to DOWN state)
- Each channel dequeues messages only from its own queue and enqueues messages
in the peer's queue, with the only exception being messages received before
the bridge is stablished (IAM for sure and possible SAM messages) because
if the bridge is not yet stablished the messages must be queued by the channel
in its own queue temporarily until the bridge is ready
- When the bridge is ready it is the responsibility of the incoming channel to
move the messages that stored temporarily in its own queue to the bridged peer queue
- During hangup, each channel is responsible for moving itself to DOWN. The procedure
however differs slightly depending on the hangup conditions
If the user requests hangup (ie, FreeSWITCH) the request will be noted by setting the
FTDM_CHANNEL_USER_HANGUP flag but will not be processed yet because call control is
driven only by the link messages (so no hangup from ESL or command line allowed)
When REL message comes, the channel receiving it must move to TERMINATING state and:
- If the user has not hangup yet (FTDM_CHANNEL_USER_HANGUP flag not set) then
notify the user via SIGEVENT_STOP and wait for the user to move to HANGUP
state by calling ftdm_channel_call_hangup() before sending RLC
- If the user did hangup already (FTDM_CHANNEL_USER_HANGUP flag is set) then
skip user notification and move to HANGUP state directly where the RLC message
will be sent
- On HANGUP state the RLC is sent and the channel is moved to DOWN, final state
The peer channel will forward the REL message and wait for RLC from the network, when
RLC is received the channel can move straight to DOWN itself because the peer channel
is completing its own shutdown procedure when it received the REL message

122
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@ -1,122 +0,0 @@
Using FreeTDM Variables
1. User application sending variables or raw buffer to FreeTDM
==============================================================
The User can include a ftdm_usrmsg_t before sending an event to freetdm.
example #1a - Making an outbound call:
--------------------------------------
To make an outbound call:
ftdm_usrmsg_t usrmsg;
memset(&usrmsg, 0, sizeof(usrmsg));
/* Attach variable to usrmsg */
ftdm_usrmsg_add_var(&usrmsg, "isdn.prog_ind.descr", "inband-info-available");
ftdm_channel_call_place_ex(ftdmchan, &usrmsg);
example #1b - Adding a variable:
--------------------------------
When using ftmod_sangoma_isdn, user want to specify progress indicator inside PROCEED message.
ftdm_usrmsg_t usrmsg;
memset(&usrmsg, 0, sizeof(usrmsg));
/* Attach variable to usrmsg */
ftdm_usrmsg_add_var(&usrmsg, "isdn.prog_ind.descr", "inband-info-available");
/* Request FreeTDM to send a PROCEED msg */
ftdm_channel_call_indicate_ex(ftdmchan, FTDM_CHANNEL_INDICATE_PROCEED, &usrmsg);
example #2 - Setting raw data:
--------------------------------------------------------
When using ftmod_sangoma_isdn, user wants to transmit a custom Facility IE, inside a FACILITY message.
ftdm_usrmsg_t usrmsg;
uint8_t *my_facility_ie = ftdm_calloc(1, 200); /*memory has to be allocated using ftdm_calloc !! */
unsigned my_facility_ie_len = 0;
memset(&usrmsg, 0, sizeof(usrmsg));
/* Fill my_facility_ie with custom data here */
my_facility_ie[my_facility_ie_len++] = 0x1C; /* Q.931 Facility IE ID */
my_facility_ie[my_facility_ie_len++] = 0x03; /* Length of facility IE */
my_facility_ie[my_facility_ie_len++] = 0x01;
my_facility_ie[my_facility_ie_len++] = 0x02;
my_facility_ie[my_facility_ie_len++] = 0x03;
ftdm_usrmsg_set_raw_data(&usrmsg, my_facility_ie, my_facility_ie_len);
ftdm_channel_call_indicate_ex(ftdmchan, FTDM_CHANNEL_INDICATE_FACILITY, &usrmsg);
/* FreeTDM will automatically free my_facility_ie */
2. User application receiving variables and raw buffer from FreeTDM
==================================================================
example #1 - print all variables received from FreeTDM
------------------------------------------------------
/* Inside event call-back function */
ftdm_iterator_t *iter = NULL;
ftdm_iterator_t *curr = NULL;
const char *var_name = NULL;
const char *var_value = NULL;
/* Read all variables attached to this event */
iter = ftdm_sigmsg_get_var_iterator(sigmsg, iter);
for (curr = iter ; curr; curr = ftdm_iterator_next(curr)) {
ftdm_get_current_var(curr, &var_name, &var_value);
fprintf("Call Variable: %s=%s\n", var_name, var_value);
}
ftdm_iterator_free(iter);
example #2 - accessing a specific variable
------------------------------------------
/* Inside event call-back function */
char *string = NULL;
string = ftdm_sigmsg_get_var(sigmsg, "isdn.prog_ind.descr");
if (string && *string) {
fprintf("Progress indicator:%s\n", string);
}
example #3a - accessing raw data
-------------------------------
/* Inside event call-back function */
ftdm_size_t len;
uint8_t *mydata;
if (ftdm_sigmsg_get_raw_data(sigmsg, (void**)&mydata, &len) == FTDM_SUCCESS) {
/* raw data is available, do something with mydata here */
}
/* Once this function returns, raw data will be free'd inside FreeTDM */
example #3b - accessing raw data
-------------------------------
/* Inside event call-back function */
ftdm_size_t len;
uint8_t *mydata;
if (ftdm_sigmsg_get_raw_data_detached(sigmsg, (void**)&mydata, &len) == FTDM_SUCCESS) {
/* raw data is available, do something with mydata here */
}
:
:
:
/* User owns raw data and is responsible for free'ing it*/
ftdm_safe_free(mydata);

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@ -1,155 +0,0 @@

Microsoft Visual Studio Solution File, Format Version 10.00
# Visual Studio 2008
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "freetdm", "msvc\freetdm.2008.vcproj", "{93B8812C-3EC4-4F78-8970-FFBFC99E167D}"
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "testanalog", "msvc\testanalog\testanalog.2008.vcproj", "{BB833648-BAFF-4BE2-94DB-F8BB043C588C}"
ProjectSection(ProjectDependencies) = postProject
{93B8812C-3EC4-4F78-8970-FFBFC99E167D} = {93B8812C-3EC4-4F78-8970-FFBFC99E167D}
EndProjectSection
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "testisdn", "msvc\testisdn\testisdn.2008.vcproj", "{6DA6FD42-641D-4147-92F5-3BC4AAA6589B}"
ProjectSection(ProjectDependencies) = postProject
{93B8812C-3EC4-4F78-8970-FFBFC99E167D} = {93B8812C-3EC4-4F78-8970-FFBFC99E167D}
EndProjectSection
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "mod_freetdm", "mod_freetdm\mod_freetdm.2008.vcproj", "{FE3540C5-3303-46E0-A69E-D92F775687F1}"
ProjectSection(ProjectDependencies) = postProject
{93B8812C-3EC4-4F78-8970-FFBFC99E167D} = {93B8812C-3EC4-4F78-8970-FFBFC99E167D}
EndProjectSection
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "ftmod_analog", "src\ftmod\ftmod_analog\ftmod_analog.2008.vcproj", "{37C94798-6E33-4B4F-8EE0-C72A7DC91157}"
ProjectSection(ProjectDependencies) = postProject
{93B8812C-3EC4-4F78-8970-FFBFC99E167D} = {93B8812C-3EC4-4F78-8970-FFBFC99E167D}
EndProjectSection
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "ftmod_analog_em", "src\ftmod\ftmod_analog_em\ftmod_analog_em.2008.vcproj", "{B3F49375-2834-4937-9D8C-4AC2EC911010}"
ProjectSection(ProjectDependencies) = postProject
{93B8812C-3EC4-4F78-8970-FFBFC99E167D} = {93B8812C-3EC4-4F78-8970-FFBFC99E167D}
EndProjectSection
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "ftmod_isdn", "src\ftmod\ftmod_isdn\ftmod_isdn.2008.vcproj", "{729344A5-D5E9-434D-8EE8-AF8C6C795D15}"
ProjectSection(ProjectDependencies) = postProject
{93B8812C-3EC4-4F78-8970-FFBFC99E167D} = {93B8812C-3EC4-4F78-8970-FFBFC99E167D}
EndProjectSection
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "ftmod_pika", "src\ftmod\ftmod_pika\ftmod_pika.2008.vcproj", "{E886B4D5-AB4F-4092-B8F4-3B06E1E462EF}"
ProjectSection(ProjectDependencies) = postProject
{93B8812C-3EC4-4F78-8970-FFBFC99E167D} = {93B8812C-3EC4-4F78-8970-FFBFC99E167D}
EndProjectSection
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "ftmod_wanpipe", "src\ftmod\ftmod_wanpipe\ftmod_wanpipe.2008.vcproj", "{1A145EE9-BBD8-45E5-98CD-EB4BE99E1DCD}"
ProjectSection(ProjectDependencies) = postProject
{93B8812C-3EC4-4F78-8970-FFBFC99E167D} = {93B8812C-3EC4-4F78-8970-FFBFC99E167D}
EndProjectSection
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "ftmod_sangoma_isdn", "src\ftmod\ftmod_sangoma_isdn\ftmod_sangoma_isdn.2008.vcproj", "{B2AF4EA6-0CD7-4529-9EB5-5AF43DB90395}"
ProjectSection(ProjectDependencies) = postProject
{93B8812C-3EC4-4F78-8970-FFBFC99E167D} = {93B8812C-3EC4-4F78-8970-FFBFC99E167D}
EndProjectSection
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "ftmod_r2", "src\ftmod\ftmod_r2\ftmod_r2.2008.vcproj", "{08C3EA27-A51D-47F8-B47D-B189C649CF30}"
ProjectSection(ProjectDependencies) = postProject
{93B8812C-3EC4-4F78-8970-FFBFC99E167D} = {93B8812C-3EC4-4F78-8970-FFBFC99E167D}
EndProjectSection
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Win32 = Debug|Win32
Debug|x64 = Debug|x64
Release|Win32 = Release|Win32
Release|x64 = Release|x64
EndGlobalSection
GlobalSection(ProjectConfigurationPlatforms) = postSolution
{93B8812C-3EC4-4F78-8970-FFBFC99E167D}.Debug|Win32.ActiveCfg = Debug|Win32
{93B8812C-3EC4-4F78-8970-FFBFC99E167D}.Debug|Win32.Build.0 = Debug|Win32
{93B8812C-3EC4-4F78-8970-FFBFC99E167D}.Debug|x64.ActiveCfg = Debug|x64
{93B8812C-3EC4-4F78-8970-FFBFC99E167D}.Debug|x64.Build.0 = Debug|x64
{93B8812C-3EC4-4F78-8970-FFBFC99E167D}.Release|Win32.ActiveCfg = Release|Win32
{93B8812C-3EC4-4F78-8970-FFBFC99E167D}.Release|Win32.Build.0 = Release|Win32
{93B8812C-3EC4-4F78-8970-FFBFC99E167D}.Release|x64.ActiveCfg = Release|x64
{93B8812C-3EC4-4F78-8970-FFBFC99E167D}.Release|x64.Build.0 = Release|x64
{BB833648-BAFF-4BE2-94DB-F8BB043C588C}.Debug|Win32.ActiveCfg = Debug|Win32
{BB833648-BAFF-4BE2-94DB-F8BB043C588C}.Debug|Win32.Build.0 = Debug|Win32
{BB833648-BAFF-4BE2-94DB-F8BB043C588C}.Debug|x64.ActiveCfg = Debug|x64
{BB833648-BAFF-4BE2-94DB-F8BB043C588C}.Debug|x64.Build.0 = Debug|x64
{BB833648-BAFF-4BE2-94DB-F8BB043C588C}.Release|Win32.ActiveCfg = Release|Win32
{BB833648-BAFF-4BE2-94DB-F8BB043C588C}.Release|Win32.Build.0 = Release|Win32
{BB833648-BAFF-4BE2-94DB-F8BB043C588C}.Release|x64.ActiveCfg = Release|x64
{BB833648-BAFF-4BE2-94DB-F8BB043C588C}.Release|x64.Build.0 = Release|x64
{6DA6FD42-641D-4147-92F5-3BC4AAA6589B}.Debug|Win32.ActiveCfg = Debug|Win32
{6DA6FD42-641D-4147-92F5-3BC4AAA6589B}.Debug|x64.ActiveCfg = Debug|x64
{6DA6FD42-641D-4147-92F5-3BC4AAA6589B}.Release|Win32.ActiveCfg = Release|Win32
{6DA6FD42-641D-4147-92F5-3BC4AAA6589B}.Release|x64.ActiveCfg = Release|x64
{FE3540C5-3303-46E0-A69E-D92F775687F1}.Debug|Win32.ActiveCfg = Debug|Win32
{FE3540C5-3303-46E0-A69E-D92F775687F1}.Debug|Win32.Build.0 = Debug|Win32
{FE3540C5-3303-46E0-A69E-D92F775687F1}.Debug|x64.ActiveCfg = Debug|x64
{FE3540C5-3303-46E0-A69E-D92F775687F1}.Debug|x64.Build.0 = Debug|x64
{FE3540C5-3303-46E0-A69E-D92F775687F1}.Release|Win32.ActiveCfg = Release|Win32
{FE3540C5-3303-46E0-A69E-D92F775687F1}.Release|Win32.Build.0 = Release|Win32
{FE3540C5-3303-46E0-A69E-D92F775687F1}.Release|x64.ActiveCfg = Release|x64
{FE3540C5-3303-46E0-A69E-D92F775687F1}.Release|x64.Build.0 = Release|x64
{37C94798-6E33-4B4F-8EE0-C72A7DC91157}.Debug|Win32.ActiveCfg = Debug|Win32
{37C94798-6E33-4B4F-8EE0-C72A7DC91157}.Debug|Win32.Build.0 = Debug|Win32
{37C94798-6E33-4B4F-8EE0-C72A7DC91157}.Debug|x64.ActiveCfg = Debug|x64
{37C94798-6E33-4B4F-8EE0-C72A7DC91157}.Debug|x64.Build.0 = Debug|x64
{37C94798-6E33-4B4F-8EE0-C72A7DC91157}.Release|Win32.ActiveCfg = Release|Win32
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127
libs/freetdm/freetdm.2010.sln
View File

@ -1,127 +0,0 @@

Microsoft Visual Studio Solution File, Format Version 11.00
# Visual Studio 2010
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127
libs/freetdm/freetdm.2012.sln
View File

@ -1,127 +0,0 @@

Microsoft Visual Studio Solution File, Format Version 11.00
# Visual Studio 2012
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18
libs/freetdm/freetdm.pc.in
View File

@ -1,18 +0,0 @@
#
# FreeTDM pkg-config file
#
prefix=@prefix@
exec_prefix=${prefix}
libdir=${exec_prefix}/lib
includedir=${prefix}/include
modulesdir=@modinstdir@
Name: FreeTDM
Description:
Version: @PACKAGE_VERSION@
URL: http://www.openzap.org/
Requires:
Conflicts:
Libs: -L${libdir} -lfreetdm
Libs.private: -lm
Cflags: -I${includedir}

144
libs/freetdm/mkrelease.sh
View File

@ -1,144 +0,0 @@
#!/bin/bash
INSTALLPREFIX="/usr/local/freetdm"
VERSION=""
NODOCS="NO"
for i in $*
do
case $i in
--version=*)
VERSION=`echo $i | sed 's/[-a-zA-Z0-9]*=//'`
;;
--prefix=*)
INSTALLPREFIX=`echo $i | sed 's/[-a-zA-Z0-9]*=//'`
;;
--nodocs)
NODOCS="YES"
;;
*)
# unknown option
echo "Unknown option $i"
exit
;;
esac
done
if [ "x$VERSION" = "x" ]
then
echo "Provide a version number with --version=<version>"
exit 1
fi
arch=$(uname -m)
# defs
LIBSNG_ISDN_URL=ftp://ftp.sangoma.com/linux/libsng_isdn
LIBSNG_ISDN_NAME=libsng_isdn-7-current
LIBSNG_SS7_URL=ftp://ftp.sangoma.com/linux/libsng_ss7
LIBSNG_SS7_NAME=libsng_ss7-3-current
LIBSNG_ISDN_DIR="$LIBSNG_ISDN_NAME.$arch"
LIBSNG_SS7_DIR="$LIBSNG_SS7_NAME.$arch"
# download and decompress a tarball
# $1 = prefix_url, such as ftp://ftp.sangoma.com/foo/bar
# $2 = package name, such as libsng_isdn-7.0.0.x86_64
function download() {
wget $1/$2.tgz
if [ $? = 0 ]
then
tardir=$(tar -tf $2.tgz | head -n1 | sed 's,\/,,g')
tar -xvzf $2.tgz || echo "FAILED to decompress $2.tgz"
if [ "$tardir" != "$2" ]
then
mv $tardir $2 || echo "FAILED to move $tardir to $2"
fi
echo "SUCCESSFULLY downloaded $2"
else
echo "FAILED to download $1/$2.tgz"
fi
}
# download and build libsng-ss7
fullname="$LIBSNG_ISDN_NAME.$arch"
if [ -d $fullname ]
then
echo "skipping isdn download since $fullname directory already exists ... remove if you want this step to be performed"
else
download $LIBSNG_ISDN_URL $fullname
fi
cd $LIBSNG_ISDN_DIR
make DESTDIR=$INSTALLPREFIX install || echo "Failed to build libsng-isdn"
cd ..
# download and build libsng-ss7
fullname="$LIBSNG_SS7_NAME.$arch"
if [ -d $fullname ]
then
echo "skipping ss7 download since $fullname directory already exists ... remove if you want this step to be performed"
else
download $LIBSNG_SS7_URL $fullname
fi
cd $LIBSNG_SS7_DIR
make DESTDIR=$INSTALLPREFIX install || echo "Failed to build libsng-ss7"
cd ..
if [ ! -d $INSTALLPREFIX ]
then
mkdir -p $INSTALLPREFIX || exit 1
fi
if [ ! -d $INSTALLPREFIX/bin-releases ]
then
mkdir -p $INSTALLPREFIX/bin-releases || exit 1
fi
# attempt to compile freetdm
echo "Build freetdm and mod_freetdm now..."
make all mod_freetdm || exit 1
echo "freetdm built OK"
major=$(echo "$VERSION" | cut -d. -f1)
minor=$(echo "$VERSION" | cut -d. -f2)
micro=$(echo "$VERSION" | cut -d. -f3)
release="freetdm-$VERSION"
# ABI compatibility check
if [ -x /usr/local/bin/ftdm_abi_check.py ]; then
/usr/local/bin/ftdm_abi_check.py --release_path=$(pwd) --archive_path=$INSTALLPREFIX/bin-releases --version=$VERSION
if [ $? -ne 0 ]; then
echo "ABI compabitility test failed, not creating release. Either increment the major version number or fix the interface."
exit 1
fi
else
echo -ne "\n\nWARNING: /usr/local/bin/ftdm_abi_check.py not found, skipping ABI compatibility test\n\n"
fi
if [ $NODOCS = "NO" ]
then
make dox || exit 1
fi
echo "Creating $release ($major.$minor.$micro) at $INSTALLPREFIX/$release (directory will be removed if exists already) ... "
mkdir -p $INSTALLPREFIX/$release $INSTALLPREFIX/bin-releases/$major/$release
cp -r ./* $INSTALLPREFIX/bin-releases/$major/$release
cp -r ./.libs $INSTALLPREFIX/bin-releases/$major/$release
make clean
make mod_freetdm-clean
cp -r ./* $INSTALLPREFIX/$release
# copy ABI compatibility reports to release
if [ -d compat_reports ]; then
mv ./compat_reports $INSTALLPREFIX/$release
fi
rm -rf $INSTALLPREFIX/$release/{$LIBSNG_ISDN_DIR,$LIBSNG_SS7_DIR,*.tgz}
rm -rf $INSTALLPREFIX/bin-releases/$major/$release/{$LIBSNG_ISDN_DIR,$LIBSNG_SS7_DIR,*.tgz}
tar -C $INSTALLPREFIX -czf $INSTALLPREFIX/$release.tar.gz $release/

32
libs/freetdm/mod_freetdm/CMakeLists.txt
View File

@ -1,32 +0,0 @@
#
# Arnaldo M Pereira <arnaldo@sangoma.com>
#
CMAKE_MINIMUM_REQUIRED(VERSION 2.6)
PROJECT(mod_freetdm)
IF(NOT DEFINED WIN32)
ADD_DEFINITIONS(-g -O2 -ffast-math -Wall -Werror -Wunused-variable -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -O0 -g -ggdb -DPACKAGE_NAME=\"freetdm\" -DPACKAGE_TARNAME=\"freetdm\" -DPACKAGE_VERSION=\"pre-alpha\" -DPACKAGE_STRING=\"freetdm\ pre-alpha\" -DPACKAGE_BUGREPORT=\"bugs@freeswitch.org\" -DPACKAGE_URL=\"\" -DPACKAGE=\"libfreetdm\" -DVERSION=\"0.1\" -DSTDC_HEADERS=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_MEMORY_H=1 -DHAVE_STRINGS_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_UNISTD_H=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_LIBDL=1 -DHAVE_LIBPTHREAD=1 -DHAVE_LIBM=1 -DSIZEOF_LONG=8 -DHAVE_NETINET_SCTP_H=1 -DHAVE_NETDB_H=1 -DHAVE_SYS_SELECT_H=1 -DHAVE_GETHOSTBYNAME_R=1) # -DDEBUG=/\*\*/)
ENDIF(NOT DEFINED WIN32)
# includes
SET(mod_freetdm_INCLUDES
${PROJECT_SOURCE_DIR}/../src/include
${PROJECT_SOURCE_DIR}/../src/isdn/include
${PROJECT_SOURCE_DIR}/../../libteletone/src
${PROJECT_SOURCE_DIR}/../../../src/include
)
INCLUDE_DIRECTORIES(${mod_freetdm_INCLUDES})
LINK_DIRECTORIES(${PROJECT_SOURCE_DIR}/..)
ADD_LIBRARY(${PROJECT_NAME} SHARED mod_freetdm.c)
TARGET_LINK_LIBRARIES(${PROJECT_NAME} freetdm -fPIC -Werror -fvisibility=hidden)
IF(DEFINED WIN32)
SET(EXT lib)
ELSE(DEFINED WIN32)
SET(EXT so)
ENDIF(DEFINED WIN32)
ADD_CUSTOM_COMMAND(TARGET ${PROJECT_NAME} POST_BUILD
COMMAND ${CMAKE_COMMAND} -E rename lib${PROJECT_NAME}.${EXT} ${PROJECT_NAME}.${EXT}
)

24
libs/freetdm/mod_freetdm/Makefile.in
View File

@ -1,24 +0,0 @@
FT_CFLAGS=@CFLAGS@ @COMP_VENDOR_CFLAGS@ @DEFS@
BASE=../../..
FT_DIR=..
VERBOSE=1
FTLA=$(FT_DIR)/libfreetdm.la
LOCAL_OBJS=tdm.o
LOCAL_CFLAGS=-I$(FT_DIR)/src/include -I$(FT_DIR)/src/isdn/include $(FT_CFLAGS)
LOCAL_LDFLAGS=-L$(FT_DIR) -lfreetdm
include $(BASE)/build/modmake.rules
local_depend: $(FTLA)
$(FTLA): $(FT_DIR)/.update
cd $(FT_DIR) && $(MAKE)
local_install:
cd $(FT_DIR) && $(MAKE) install
[ -f $(DESTDIR)@confdir@/autoload_configs/freetdm.conf.xml ] || cp -f $(FT_DIR)/conf/freetdm.conf.xml $(DESTDIR)@confdir@/autoload_configs
local_clean:
cd $(FT_DIR) && $(MAKE) clean

6
libs/freetdm/mod_freetdm/clean.sh
View File

@ -1,6 +0,0 @@
#!/bin/bash
rm -rf mod_freetdm.so
rm -rf .libs/mod_freetdm.so
rm -rf mod_freetdm.o
rm -rf .libs/mod_freetdm.o
rm -rf mod_freetdm.lo

369
libs/freetdm/mod_freetdm/mod_freetdm.2008.vcproj
View File

@ -1,369 +0,0 @@
<?xml version="1.0" encoding="Windows-1252"?>
<VisualStudioProject
ProjectType="Visual C++"
Version="9.00"
Name="mod_freetdm"
ProjectGUID="{FE3540C5-3303-46E0-A69E-D92F775687F1}"
RootNamespace="mod_freetdm"
Keyword="Win32Proj"
TargetFrameworkVersion="131072"
>
<Platforms>
<Platform
Name="Win32"
/>
<Platform
Name="x64"
/>
</Platforms>
<ToolFiles>
</ToolFiles>
<Configurations>
<Configuration
Name="Debug|Win32"
OutputDirectory="$(ConfigurationName)"
IntermediateDirectory="$(ConfigurationName)"
ConfigurationType="2"
InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"
CharacterSet="2"
>
<Tool
Name="VCPreBuildEventTool"
/>
<Tool
Name="VCCustomBuildTool"
/>
<Tool
Name="VCXMLDataGeneratorTool"
/>
<Tool
Name="VCWebServiceProxyGeneratorTool"
/>
<Tool
Name="VCMIDLTool"
/>
<Tool
Name="VCCLCompilerTool"
Optimization="0"
AdditionalIncludeDirectories="../../../src/include;../src/include;../../curl/include;../src/isdn/include"
PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;_USRDLL;MOD_EXPORTS"
MinimalRebuild="true"
BasicRuntimeChecks="3"
RuntimeLibrary="3"
UsePrecompiledHeader="0"
WarningLevel="4"
WarnAsError="true"
Detect64BitPortabilityProblems="false"
DebugInformationFormat="3"
/>
<Tool
Name="VCManagedResourceCompilerTool"
/>
<Tool
Name="VCResourceCompilerTool"
/>
<Tool
Name="VCPreLinkEventTool"
/>
<Tool
Name="VCLinkerTool"
AdditionalDependencies="FreeSwitchCore.lib"
OutputFile="$(SolutionDir)$(OutDir)/mod/mod_freetdm.dll"
LinkIncremental="2"
AdditionalLibraryDirectories="&quot;../../../w32/Library/$(OutDir)&quot;"
GenerateDebugInformation="true"
ProgramDatabaseFile="$(OutDir)/$(TargetName).pdb"
SubSystem="2"
RandomizedBaseAddress="1"
DataExecutionPrevention="0"
ImportLibrary="$(OutDir)/mod_freetdm.lib"
TargetMachine="1"
/>
<Tool
Name="VCALinkTool"
/>
<Tool
Name="VCManifestTool"
/>
<Tool
Name="VCXDCMakeTool"
/>
<Tool
Name="VCBscMakeTool"
/>
<Tool
Name="VCFxCopTool"
/>
<Tool
Name="VCAppVerifierTool"
/>
<Tool
Name="VCPostBuildEventTool"
/>
</Configuration>
<Configuration
Name="Release|Win32"
OutputDirectory="$(ConfigurationName)"
IntermediateDirectory="$(ConfigurationName)"
ConfigurationType="2"
InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"
CharacterSet="2"
>
<Tool
Name="VCPreBuildEventTool"
/>
<Tool
Name="VCCustomBuildTool"
/>
<Tool
Name="VCXMLDataGeneratorTool"
/>
<Tool
Name="VCWebServiceProxyGeneratorTool"
/>
<Tool
Name="VCMIDLTool"
/>
<Tool
Name="VCCLCompilerTool"
AdditionalIncludeDirectories="../../../src/include;../src/include;../../curl/include;../src/isdn/include"
PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;_USRDLL;MOD_EXPORTS"
RuntimeLibrary="2"
UsePrecompiledHeader="0"
WarningLevel="4"
WarnAsError="true"
Detect64BitPortabilityProblems="false"
DebugInformationFormat="3"
/>
<Tool
Name="VCManagedResourceCompilerTool"
/>
<Tool
Name="VCResourceCompilerTool"
/>
<Tool
Name="VCPreLinkEventTool"
/>
<Tool
Name="VCLinkerTool"
AdditionalDependencies="FreeSwitchCore.lib"
OutputFile="$(SolutionDir)$(OutDir)/mod/mod_freetdm.dll"
LinkIncremental="1"
AdditionalLibraryDirectories="&quot;../../../w32/Library/$(OutDir)&quot;"
GenerateDebugInformation="true"
ProgramDatabaseFile="$(OutDir)/$(TargetName).pdb"
SubSystem="2"
OptimizeReferences="2"
EnableCOMDATFolding="2"
LinkTimeCodeGeneration="1"
RandomizedBaseAddress="1"
DataExecutionPrevention="0"
ImportLibrary="$(OutDir)/mod_freetdm.lib"
TargetMachine="1"
/>
<Tool
Name="VCALinkTool"
/>
<Tool
Name="VCManifestTool"
/>
<Tool
Name="VCXDCMakeTool"
/>
<Tool
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<Configuration
Name="Debug|x64"
OutputDirectory="$(PlatformName)\$(ConfigurationName)"
IntermediateDirectory="$(PlatformName)\$(ConfigurationName)"
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InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"
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Name="VCPreBuildEventTool"
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Name="VCWebServiceProxyGeneratorTool"
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<Tool
Name="VCMIDLTool"
TargetEnvironment="3"
/>
<Tool
Name="VCCLCompilerTool"
Optimization="0"
AdditionalIncludeDirectories="../../../src/include;../src/include;../../curl/include;../src/isdn/include"
PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;_USRDLL;MOD_EXPORTS"
MinimalRebuild="true"
BasicRuntimeChecks="3"
RuntimeLibrary="3"
UsePrecompiledHeader="0"
WarningLevel="4"
WarnAsError="true"
Detect64BitPortabilityProblems="false"
DebugInformationFormat="3"
/>
<Tool
Name="VCManagedResourceCompilerTool"
/>
<Tool
Name="VCResourceCompilerTool"
/>
<Tool
Name="VCPreLinkEventTool"
/>
<Tool
Name="VCLinkerTool"
AdditionalDependencies="FreeSwitchCore.lib"
OutputFile="$(SolutionDir)$(OutDir)/mod/mod_freetdm.dll"
LinkIncremental="2"
AdditionalLibraryDirectories="&quot;../../../w32/Library/$(OutDir)&quot;"
GenerateDebugInformation="true"
ProgramDatabaseFile="$(OutDir)/$(TargetName).pdb"
SubSystem="2"
RandomizedBaseAddress="1"
DataExecutionPrevention="0"
ImportLibrary="$(OutDir)/mod_freetdm.lib"
TargetMachine="17"
/>
<Tool
Name="VCALinkTool"
/>
<Tool
Name="VCManifestTool"
/>
<Tool
Name="VCXDCMakeTool"
/>
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Name="VCBscMakeTool"
/>
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Name="VCFxCopTool"
/>
<Tool
Name="VCAppVerifierTool"
/>
<Tool
Name="VCPostBuildEventTool"
/>
</Configuration>
<Configuration
Name="Release|x64"
OutputDirectory="$(PlatformName)\$(ConfigurationName)"
IntermediateDirectory="$(PlatformName)\$(ConfigurationName)"
ConfigurationType="2"
InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"
CharacterSet="2"
>
<Tool
Name="VCPreBuildEventTool"
/>
<Tool
Name="VCCustomBuildTool"
/>
<Tool
Name="VCXMLDataGeneratorTool"
/>
<Tool
Name="VCWebServiceProxyGeneratorTool"
/>
<Tool
Name="VCMIDLTool"
TargetEnvironment="3"
/>
<Tool
Name="VCCLCompilerTool"
AdditionalIncludeDirectories="../../../src/include;../src/include;../../curl/include;../src/isdn/include"
PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;_USRDLL;MOD_EXPORTS"
RuntimeLibrary="2"
UsePrecompiledHeader="0"
WarningLevel="4"
WarnAsError="true"
Detect64BitPortabilityProblems="false"
DebugInformationFormat="3"
/>
<Tool
Name="VCManagedResourceCompilerTool"
/>
<Tool
Name="VCResourceCompilerTool"
/>
<Tool
Name="VCPreLinkEventTool"
/>
<Tool
Name="VCLinkerTool"
AdditionalDependencies="FreeSwitchCore.lib"
OutputFile="$(SolutionDir)$(OutDir)/mod/mod_freetdm.dll"
LinkIncremental="1"
AdditionalLibraryDirectories="&quot;../../../w32/Library/$(OutDir)&quot;"
GenerateDebugInformation="true"
ProgramDatabaseFile="$(OutDir)/$(TargetName).pdb"
SubSystem="2"
OptimizeReferences="2"
EnableCOMDATFolding="2"
LinkTimeCodeGeneration="1"
RandomizedBaseAddress="1"
DataExecutionPrevention="0"
ImportLibrary="$(OutDir)/mod_freetdm.lib"
TargetMachine="17"
/>
<Tool
Name="VCALinkTool"
/>
<Tool
Name="VCManifestTool"
/>
<Tool
Name="VCXDCMakeTool"
/>
<Tool
Name="VCBscMakeTool"
/>
<Tool
Name="VCFxCopTool"
/>
<Tool
Name="VCAppVerifierTool"
/>
<Tool
Name="VCPostBuildEventTool"
/>
</Configuration>
</Configurations>
<References>
</References>
<Files>
<Filter
Name="Source Files"
Filter="cpp;c;cxx;def;odl;idl;hpj;bat;asm;asmx"
UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}"
>
<File
RelativePath=".\mod_freetdm.c"
>
</File>
</Filter>
</Files>
<Globals>
</Globals>
</VisualStudioProject>

14
libs/freetdm/mod_freetdm/mod_freetdm.2010.vcxproj.filters
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@ -1,14 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<ItemGroup>
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<UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
<Extensions>cpp;c;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
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<ItemGroup>
<ClCompile Include="mod_freetdm.c">
<Filter>Source Files</Filter>
</ClCompile>
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</Project>

5715
libs/freetdm/mod_freetdm/mod_freetdm.c
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File diff suppressed because it is too large Load Diff

201
libs/freetdm/mod_freetdm/mod_openzap.2005.vcproj
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@ -1,201 +0,0 @@
<?xml version="1.0" encoding="Windows-1252"?>
<VisualStudioProject
ProjectType="Visual C++"
Version="8.00"
Name="mod_freetdm"
ProjectGUID="{FE3540C5-3303-46E0-A69E-D92F775687F1}"
RootNamespace="mod_freetdm"
Keyword="Win32Proj"
>
<Platforms>
<Platform
Name="Win32"
/>
</Platforms>
<ToolFiles>
</ToolFiles>
<Configurations>
<Configuration
Name="Debug|Win32"
OutputDirectory="$(ConfigurationName)"
IntermediateDirectory="$(ConfigurationName)"
ConfigurationType="2"
InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"
CharacterSet="2"
>
<Tool
Name="VCPreBuildEventTool"
/>
<Tool
Name="VCCustomBuildTool"
/>
<Tool
Name="VCXMLDataGeneratorTool"
/>
<Tool
Name="VCWebServiceProxyGeneratorTool"
/>
<Tool
Name="VCMIDLTool"
/>
<Tool
Name="VCCLCompilerTool"
Optimization="0"
AdditionalIncludeDirectories="../../../src/include;../src/include;../src/isdn/include"
PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;_USRDLL;MOD_EXPORTS"
MinimalRebuild="true"
BasicRuntimeChecks="3"
RuntimeLibrary="3"
UsePrecompiledHeader="0"
WarningLevel="4"
WarnAsError="true"
Detect64BitPortabilityProblems="false"
DebugInformationFormat="3"
/>
<Tool
Name="VCManagedResourceCompilerTool"
/>
<Tool
Name="VCResourceCompilerTool"
/>
<Tool
Name="VCPreLinkEventTool"
/>
<Tool
Name="VCLinkerTool"
AdditionalDependencies="FreeSwitchCore.lib"
OutputFile="$(SolutionDir)$(OutDir)/mod/$(InputName).dll"
LinkIncremental="2"
AdditionalLibraryDirectories="&quot;../../../w32/Library/$(OutDir)&quot;"
GenerateDebugInformation="true"
ProgramDatabaseFile="$(OutDir)$(TargetName).pdb"
SubSystem="2"
ImportLibrary="$(OutDir)/mod_freetdm.lib"
TargetMachine="1"
/>
<Tool
Name="VCALinkTool"
/>
<Tool
Name="VCManifestTool"
/>
<Tool
Name="VCXDCMakeTool"
/>
<Tool
Name="VCBscMakeTool"
/>
<Tool
Name="VCFxCopTool"
/>
<Tool
Name="VCAppVerifierTool"
/>
<Tool
Name="VCWebDeploymentTool"
/>
<Tool
Name="VCPostBuildEventTool"
/>
</Configuration>
<Configuration
Name="Release|Win32"
OutputDirectory="$(ConfigurationName)"
IntermediateDirectory="$(ConfigurationName)"
ConfigurationType="2"
InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"
CharacterSet="2"
>
<Tool
Name="VCPreBuildEventTool"
/>
<Tool
Name="VCCustomBuildTool"
/>
<Tool
Name="VCXMLDataGeneratorTool"
/>
<Tool
Name="VCWebServiceProxyGeneratorTool"
/>
<Tool
Name="VCMIDLTool"
/>
<Tool
Name="VCCLCompilerTool"
AdditionalIncludeDirectories="../../../src/include;../src/include;../src/isdn/include"
PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;_USRDLL;MOD_EXPORTS"
RuntimeLibrary="2"
UsePrecompiledHeader="0"
WarningLevel="4"
WarnAsError="true"
Detect64BitPortabilityProblems="false"
DebugInformationFormat="3"
/>
<Tool
Name="VCManagedResourceCompilerTool"
/>
<Tool
Name="VCResourceCompilerTool"
/>
<Tool
Name="VCPreLinkEventTool"
/>
<Tool
Name="VCLinkerTool"
AdditionalDependencies="FreeSwitchCore.lib"
OutputFile="$(SolutionDir)$(OutDir)/mod/$(InputName).dll"
LinkIncremental="1"
AdditionalLibraryDirectories="&quot;../../../w32/Library/$(OutDir)&quot;"
GenerateDebugInformation="true"
ProgramDatabaseFile="$(OutDir)$(TargetName).pdb"
SubSystem="2"
OptimizeReferences="2"
EnableCOMDATFolding="2"
LinkTimeCodeGeneration="1"
ImportLibrary="$(OutDir)/mod_freetdm.lib"
TargetMachine="1"
/>
<Tool
Name="VCALinkTool"
/>
<Tool
Name="VCManifestTool"
/>
<Tool
Name="VCXDCMakeTool"
/>
<Tool
Name="VCBscMakeTool"
/>
<Tool
Name="VCFxCopTool"
/>
<Tool
Name="VCAppVerifierTool"
/>
<Tool
Name="VCWebDeploymentTool"
/>
<Tool
Name="VCPostBuildEventTool"
/>
</Configuration>
</Configurations>
<References>
</References>
<Files>
<Filter
Name="Source Files"
Filter="cpp;c;cxx;def;odl;idl;hpj;bat;asm;asmx"
UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}"
>
<File
RelativePath=".\mod_freetdm.c"
>
</File>
</Filter>
</Files>
<Globals>
</Globals>
</VisualStudioProject>

719
libs/freetdm/mod_freetdm/tdm.c
View File

@ -1,719 +0,0 @@
/*
* FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
* Copyright (C) 2005-2011, Anthony Minessale II <anthm@freeswitch.org>
*
* Version: MPL 1.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
*
* The Initial Developer of the Original Code is
* Anthony Minessale II <anthm@freeswitch.org>
* Portions created by the Initial Developer are Copyright (C)
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Mathieu Rene <mrene@avgs.ca>
*
* tdm.c -- FreeTDM Controllable Channel Module
*
*/
#include <switch.h>
#include "freetdm.h"
void ctdm_init(switch_loadable_module_interface_t *module_interface);
/* Parameters */
#define kSPAN_ID "span"
#define kCHAN_ID "chan"
#define kSPAN_NAME "span_name"
#define kPREBUFFER_LEN "prebuffer_len"
#define kECHOCANCEL "echo_cancel"
static struct {
switch_memory_pool_t *pool;
switch_endpoint_interface_t *endpoint_interface;
} ctdm;
typedef struct {
int span_id;
int chan_id;
ftdm_channel_t *ftdm_channel;
switch_core_session_t *session;
switch_codec_t read_codec, write_codec;
switch_frame_t read_frame;
int prebuffer_len;
unsigned char databuf[SWITCH_RECOMMENDED_BUFFER_SIZE];
} ctdm_private_t;
static switch_status_t channel_on_init(switch_core_session_t *session);
static switch_status_t channel_on_destroy(switch_core_session_t *session);
static switch_call_cause_t channel_outgoing_channel(switch_core_session_t *session, switch_event_t *var_event,
switch_caller_profile_t *outbound_profile,
switch_core_session_t **new_session,
switch_memory_pool_t **pool,
switch_originate_flag_t flags, switch_call_cause_t *cancel_cause);
static switch_status_t channel_read_frame(switch_core_session_t *session, switch_frame_t **frame, switch_io_flag_t flags, int stream_id);
static switch_status_t channel_write_frame(switch_core_session_t *session, switch_frame_t *frame, switch_io_flag_t flags, int stream_id);
static switch_status_t channel_receive_message(switch_core_session_t *session, switch_core_session_message_t *msg);
static switch_status_t channel_receive_event(switch_core_session_t *session, switch_event_t *event);
static switch_status_t channel_send_dtmf(switch_core_session_t *session, const switch_dtmf_t *dtmf);
static ftdm_status_t ctdm_span_prepare(ftdm_span_t *span);
switch_state_handler_table_t ctdm_state_handlers = {
.on_init = channel_on_init,
.on_destroy = channel_on_destroy
};
switch_io_routines_t ctdm_io_routines = {
.send_dtmf = channel_send_dtmf,
.outgoing_channel = channel_outgoing_channel,
.read_frame = channel_read_frame,
.write_frame = channel_write_frame,
.receive_message = channel_receive_message,
.receive_event = channel_receive_event
};
static void ctdm_report_alarms(ftdm_channel_t *channel)
{
switch_event_t *event = NULL;
ftdm_alarm_flag_t alarmflag = 0;
if (switch_event_create(&event, SWITCH_EVENT_TRAP) != SWITCH_STATUS_SUCCESS) {
ftdm_log(FTDM_LOG_ERROR, "failed to create alarms events\n");
return;
}
if (ftdm_channel_get_alarms(channel, &alarmflag) != FTDM_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Failed to retrieve alarms %s:%d\n", ftdm_channel_get_span_name(channel), ftdm_channel_get_id(channel));
return;
}
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "span-name", "%s", ftdm_channel_get_span_name(channel));
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "span-number", "%d", ftdm_channel_get_span_id(channel));
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "chan-number", "%d", ftdm_channel_get_id(channel));
if (alarmflag) {
switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "condition", "ftdm-alarm-trap");
} else {
switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "condition", "ftdm-alarm-clear");
}
if (alarmflag & FTDM_ALARM_RED) {
switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "alarm", "red");
}
if (alarmflag & FTDM_ALARM_YELLOW) {
switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "alarm", "yellow");
}
if (alarmflag & FTDM_ALARM_RAI) {
switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "alarm", "rai");
}
if (alarmflag & FTDM_ALARM_BLUE) {
switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "alarm", "blue");
}
if (alarmflag & FTDM_ALARM_AIS) {
switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "alarm", "ais");
}
if (alarmflag & FTDM_ALARM_GENERAL) {
switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "alarm", "general");
}
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Reporting [%s] alarms for %s:%d\n",
(alarmflag?"ftdm-alarm-trap":"ftdm-alarm-clear"), ftdm_channel_get_span_name(channel), ftdm_channel_get_id(channel));
switch_event_fire(&event);
return;
}
static ftdm_channel_t *ctdm_get_channel_from_event(switch_event_t *event, ftdm_span_t *span)
{
uint32_t chan_id = 0;
const char *chan_number = NULL;
chan_number = switch_event_get_header(event, "chan-number");
if (zstr(chan_number)) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "No channel number specified\n");
return NULL;
}
chan_id = atoi(chan_number);
if (!chan_id) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Invalid channel number:%s\n", chan_number);
return NULL;
}
return ftdm_span_get_channel_ph(span, chan_id);
}
static void ctdm_event_handler(switch_event_t *event)
{
ftdm_status_t status = FTDM_FAIL;
switch(event->event_id) {
case SWITCH_EVENT_TRAP:
{
ftdm_span_t *span = NULL;
ftdm_channel_t *channel = NULL;
const char *span_name = NULL;
const char *cond = switch_event_get_header(event, "condition");
const char *command = switch_event_get_header(event, "command");
if (zstr(cond)) {
return;
}
span_name = switch_event_get_header(event, "span-name");
if (ftdm_span_find_by_name(span_name, &span) != FTDM_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Cannot find span [%s]\n", span_name);
return;
}
if (!strcmp(cond, "mg-tdm-prepare")) {
status = ctdm_span_prepare(span);
if (status == FTDM_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "%s:prepared successfully\n", span_name);
} else if (status != FTDM_EINVAL) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "%s:Failed to prepare span\n", span_name);
}
} else if (!strcmp(cond, "mg-tdm-check")) {
channel = ctdm_get_channel_from_event(event, span);
if (!channel) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Could not find channel\n");
return;
}
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Requesting alarm status for %s:%d\n",
ftdm_channel_get_span_name(channel), ftdm_channel_get_id(channel));
ctdm_report_alarms(channel);
} else if (!strcmp(cond, "mg-tdm-dtmfremoval")) {
uint8_t enable = 0;
channel = ctdm_get_channel_from_event(event, span);
if (!channel) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Could not find channel\n");
return;
}
if (zstr(command)) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "%s:No command specified for mg-tdm-dtmfremoval\n", span_name);
return;
}
if (!strcmp(command, "enable")) {
enable = 1;
}
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "%s DTMF-removal for %s:%d\n",
enable ? "Enabling" : "Disabling", ftdm_channel_get_span_name(channel), ftdm_channel_get_id(channel));
ftdm_channel_command(channel, enable ? FTDM_COMMAND_ENABLE_DTMF_REMOVAL : FTDM_COMMAND_DISABLE_DTMF_REMOVAL, 0);
}
}
break;
default:
break;
}
return;
}
void ctdm_init(switch_loadable_module_interface_t *module_interface)
{
switch_endpoint_interface_t *endpoint_interface;
ctdm.pool = module_interface->pool;
endpoint_interface = switch_loadable_module_create_interface(module_interface, SWITCH_ENDPOINT_INTERFACE);
endpoint_interface->interface_name = "tdm";
endpoint_interface->io_routines = &ctdm_io_routines;
endpoint_interface->state_handler = &ctdm_state_handlers;
ctdm.endpoint_interface = endpoint_interface;
switch_event_bind("mod_freetdm", SWITCH_EVENT_TRAP, SWITCH_EVENT_SUBCLASS_ANY, ctdm_event_handler, NULL);
}
static FIO_SIGNAL_CB_FUNCTION(on_signal_cb)
{
uint32_t chanid, spanid;
switch_event_t *event = NULL;
ftdm_alarm_flag_t alarmbits = FTDM_ALARM_NONE;
chanid = ftdm_channel_get_id(sigmsg->channel);
spanid = ftdm_channel_get_span_id(sigmsg->channel);
switch(sigmsg->event_id) {
case FTDM_SIGEVENT_ALARM_CLEAR:
case FTDM_SIGEVENT_ALARM_TRAP:
{
if (ftdm_channel_get_alarms(sigmsg->channel, &alarmbits) != FTDM_SUCCESS) {
ftdm_log(FTDM_LOG_ERROR, "failed to retrieve alarms\n");
return FTDM_FAIL;
}
if (switch_event_create(&event, SWITCH_EVENT_TRAP) != SWITCH_STATUS_SUCCESS) {
ftdm_log(FTDM_LOG_ERROR, "failed to create alarms events\n");
return FTDM_FAIL;
}
if (sigmsg->event_id == FTDM_SIGEVENT_ALARM_CLEAR) {
ftdm_log(FTDM_LOG_NOTICE, "Alarm cleared on channel %d:%d\n", spanid, chanid);
switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "condition", "ftdm-alarm-clear");
} else {
ftdm_log(FTDM_LOG_NOTICE, "Alarm raised on channel %d:%d\n", spanid, chanid);
switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "condition", "ftdm-alarm-trap");
}
}
break;
default:
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Unhandled event %d\n", sigmsg->event_id);
break;
}
if (event) {
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "span-name", "%s", ftdm_channel_get_span_name(sigmsg->channel));
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "span-number", "%d", ftdm_channel_get_span_id(sigmsg->channel));
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "chan-number", "%d", ftdm_channel_get_id(sigmsg->channel));
if (alarmbits & FTDM_ALARM_RED) {
switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "alarm", "red");
}
if (alarmbits & FTDM_ALARM_YELLOW) {
switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "alarm", "yellow");
}
if (alarmbits & FTDM_ALARM_RAI) {
switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "alarm", "rai");
}
if (alarmbits & FTDM_ALARM_BLUE) {
switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "alarm", "blue");
}
if (alarmbits & FTDM_ALARM_AIS) {
switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "alarm", "ais");
}
if (alarmbits & FTDM_ALARM_GENERAL) {
switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "alarm", "general");
}
switch_event_fire(&event);
}
return FTDM_SUCCESS;
}
static ftdm_status_t ctdm_span_prepare(ftdm_span_t *span)
{
if (ftdm_span_register_signal_cb(span, on_signal_cb) != FTDM_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Couldn't register signal CB\n");
return FTDM_FAIL;
}
return ftdm_span_start(span);
}
static switch_call_cause_t channel_outgoing_channel(switch_core_session_t *session, switch_event_t *var_event,
switch_caller_profile_t *outbound_profile,
switch_core_session_t **new_session,
switch_memory_pool_t **pool,
switch_originate_flag_t flags, switch_call_cause_t *cancel_cause)
{
const char *szchanid = switch_event_get_header(var_event, kCHAN_ID),
*span_name = switch_event_get_header(var_event, kSPAN_NAME),
*szprebuffer_len = switch_event_get_header(var_event, kPREBUFFER_LEN);
int chan_id;
int span_id;
switch_caller_profile_t *caller_profile;
ftdm_span_t *span;
ftdm_channel_t *chan;
switch_channel_t *channel;
char name[128];
const char *dname;
ftdm_codec_t codec;
uint32_t interval;
ctdm_private_t *tech_pvt = NULL;
if (zstr(szchanid) || zstr(span_name)) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Both ["kSPAN_ID"] and ["kCHAN_ID"] have to be set.\n");
goto fail;
}
chan_id = atoi(szchanid);
if (ftdm_span_find_by_name(span_name, &span) == FTDM_SUCCESS) {
span_id = ftdm_span_get_id(span);
} else {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Cannot find span [%s]\n", span_name);
goto fail;
}
if (!(*new_session = switch_core_session_request(ctdm.endpoint_interface, SWITCH_CALL_DIRECTION_OUTBOUND, 0, pool))) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Couldn't request session.\n");
goto fail;
}
channel = switch_core_session_get_channel(*new_session);
if (ftdm_channel_open_ph(span_id, chan_id, &chan) != FTDM_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Couldn't open span or channel.\n");
goto fail;
}
switch_channel_set_flag(channel, CF_AUDIO);
span = ftdm_channel_get_span(chan);
tech_pvt = switch_core_session_alloc(*new_session, sizeof *tech_pvt);
tech_pvt->chan_id = chan_id;
tech_pvt->span_id = span_id;
tech_pvt->ftdm_channel = chan;
tech_pvt->session = *new_session;
tech_pvt->read_frame.buflen = sizeof(tech_pvt->databuf);
tech_pvt->read_frame.data = tech_pvt->databuf;
tech_pvt->prebuffer_len = zstr(szprebuffer_len) ? 0 : atoi(szprebuffer_len);
switch_core_session_set_private(*new_session, tech_pvt);
caller_profile = switch_caller_profile_clone(*new_session, outbound_profile);
switch_channel_set_caller_profile(channel, caller_profile);
snprintf(name, sizeof(name), "tdm/%d:%d", span_id, chan_id);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Connect outbound channel %s\n", name);
switch_channel_set_name(channel, name);
switch_channel_set_state(channel, CS_INIT);
if (FTDM_SUCCESS != ftdm_channel_command(chan, FTDM_COMMAND_GET_CODEC, &codec)) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Failed to retrieve channel codec.\n");
return SWITCH_CAUSE_NETWORK_OUT_OF_ORDER;
}
if (FTDM_SUCCESS != ftdm_channel_command(chan, FTDM_COMMAND_GET_INTERVAL, &interval)) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Failed to retrieve channel interval.\n");
return SWITCH_CAUSE_NETWORK_OUT_OF_ORDER;
}
if (FTDM_SUCCESS != ftdm_channel_command(chan, FTDM_COMMAND_SET_PRE_BUFFER_SIZE, &tech_pvt->prebuffer_len)) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Failed to set channel pre buffer size.\n");
return SWITCH_CAUSE_NETWORK_OUT_OF_ORDER;
}
if (FTDM_SUCCESS != ftdm_channel_command(tech_pvt->ftdm_channel, FTDM_COMMAND_ENABLE_ECHOCANCEL, NULL)) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Failed to set enable echo cancellation.\n");
}
switch(codec) {
case FTDM_CODEC_ULAW:
{
dname = "PCMU";
}
break;
case FTDM_CODEC_ALAW:
{
dname = "PCMA";
}
break;
case FTDM_CODEC_SLIN:
{
dname = "L16";
}
break;
default:
{
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Invalid codec value retrieved from channel, codec value: %d\n", codec);
goto fail;
}
}
if (switch_core_codec_init(&tech_pvt->read_codec,
dname,
NULL,
NULL,
8000,
interval,
1,
SWITCH_CODEC_FLAG_ENCODE | SWITCH_CODEC_FLAG_DECODE,
NULL, switch_core_session_get_pool(tech_pvt->session)) != SWITCH_STATUS_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Can't load codec?\n");
goto fail;
} else {
if (switch_core_codec_init(&tech_pvt->write_codec,
dname,
NULL,
NULL,
8000,
interval,
1,
SWITCH_CODEC_FLAG_ENCODE | SWITCH_CODEC_FLAG_DECODE,
NULL, switch_core_session_get_pool(tech_pvt->session)) != SWITCH_STATUS_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Can't load codec?\n");
switch_core_codec_destroy(&tech_pvt->read_codec);
goto fail;
}
}
if (switch_core_session_set_read_codec(*new_session, &tech_pvt->read_codec) != SWITCH_STATUS_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Can't set read codec?\n");
goto fail;
}
if (switch_core_session_set_write_codec(*new_session, &tech_pvt->write_codec) != SWITCH_STATUS_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Can't set write codec?\n");
}
if (switch_core_session_thread_launch(*new_session) != SWITCH_STATUS_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Couldn't start session thread.\n");
goto fail;
}
switch_channel_mark_answered(channel);
return SWITCH_CAUSE_SUCCESS;
fail:
if (tech_pvt) {
if (tech_pvt->ftdm_channel) {
ftdm_channel_close(&tech_pvt->ftdm_channel);
}
if (tech_pvt->read_codec.implementation) {
switch_core_codec_destroy(&tech_pvt->read_codec);
}
if (tech_pvt->write_codec.implementation) {
switch_core_codec_destroy(&tech_pvt->write_codec);
}
}
if (*new_session) {
switch_core_session_destroy(new_session);
}
return SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER;
}
static switch_status_t channel_on_init(switch_core_session_t *session)
{
switch_channel_t *channel = switch_core_session_get_channel(session);
switch_channel_set_state(channel, CS_CONSUME_MEDIA);
return SWITCH_STATUS_SUCCESS;
}
static switch_status_t channel_on_destroy(switch_core_session_t *session)
{
ctdm_private_t *tech_pvt = switch_core_session_get_private(session);
if ((tech_pvt = switch_core_session_get_private(session))) {
if (FTDM_SUCCESS != ftdm_channel_command(tech_pvt->ftdm_channel, FTDM_COMMAND_ENABLE_ECHOCANCEL, NULL)) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Failed to enable echo cancellation.\n");
}
if (tech_pvt->read_codec.implementation) {
switch_core_codec_destroy(&tech_pvt->read_codec);
}
if (tech_pvt->write_codec.implementation) {
switch_core_codec_destroy(&tech_pvt->write_codec);
}
switch_core_session_unset_read_codec(session);
switch_core_session_unset_write_codec(session);
ftdm_channel_close(&tech_pvt->ftdm_channel);
}
return SWITCH_STATUS_SUCCESS;
}
static switch_status_t channel_read_frame(switch_core_session_t *session, switch_frame_t **frame, switch_io_flag_t flags, int stream_id)
{
ftdm_wait_flag_t wflags = FTDM_READ;
ftdm_status_t status;
ctdm_private_t *tech_pvt;
const char *name;
switch_channel_t *channel;
int chunk;
uint32_t span_id, chan_id;
ftdm_size_t len;
char dtmf[128] = "";
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
name = switch_channel_get_name(channel);
top:
wflags = FTDM_READ;
chunk = ftdm_channel_get_io_interval(tech_pvt->ftdm_channel) * 2;
status = ftdm_channel_wait(tech_pvt->ftdm_channel, &wflags, chunk);
span_id = ftdm_channel_get_span_id(tech_pvt->ftdm_channel);
chan_id = ftdm_channel_get_id(tech_pvt->ftdm_channel);
if (status == FTDM_FAIL) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Failed to read from channel %s device %d:%d!\n", name, span_id, chan_id);
goto fail;
}
if (status == FTDM_TIMEOUT) {
goto top;
}
if (!(wflags & FTDM_READ)) {
goto top;
}
len = tech_pvt->read_frame.buflen;
if (ftdm_channel_read(tech_pvt->ftdm_channel, tech_pvt->read_frame.data, &len) != FTDM_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Failed to read from channel %s device %d:%d!\n", name, span_id, chan_id);
}
*frame = &tech_pvt->read_frame;
tech_pvt->read_frame.datalen = (uint32_t)len;
tech_pvt->read_frame.samples = tech_pvt->read_frame.datalen;
tech_pvt->read_frame.codec = &tech_pvt->read_codec;
if (ftdm_channel_get_codec(tech_pvt->ftdm_channel) == FTDM_CODEC_SLIN) {
tech_pvt->read_frame.samples /= 2;
}
while (ftdm_channel_dequeue_dtmf(tech_pvt->ftdm_channel, dtmf, sizeof(dtmf))) {
switch_dtmf_t _dtmf = { 0, switch_core_default_dtmf_duration(0) };
char *p;
for (p = dtmf; p && *p; p++) {
if (is_dtmf(*p)) {
_dtmf.digit = *p;
ftdm_log(FTDM_LOG_DEBUG, "Queuing DTMF [%c] in channel %s device %d:%d\n", *p, name, span_id, chan_id);
switch_channel_queue_dtmf(channel, &_dtmf);
}
}
}
return SWITCH_STATUS_SUCCESS;
fail:
return SWITCH_STATUS_GENERR;
}
static switch_status_t channel_write_frame(switch_core_session_t *session, switch_frame_t *frame, switch_io_flag_t flags, int stream_id)
{
ftdm_wait_flag_t wflags = FTDM_WRITE;
ctdm_private_t *tech_pvt;
const char *name;
switch_channel_t *channel;
uint32_t span_id, chan_id;
ftdm_size_t len;
unsigned char data[SWITCH_RECOMMENDED_BUFFER_SIZE] = {0};
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
span_id = ftdm_channel_get_span_id(tech_pvt->ftdm_channel);
chan_id = ftdm_channel_get_id(tech_pvt->ftdm_channel);
name = switch_channel_get_name(channel);
if (switch_test_flag(frame, SFF_CNG)) {
frame->data = data;
frame->buflen = sizeof(data);
if ((frame->datalen = tech_pvt->write_codec.implementation->encoded_bytes_per_packet) > frame->buflen) {
goto fail;
}
memset(data, 255, frame->datalen);
}
wflags = FTDM_WRITE;
ftdm_channel_wait(tech_pvt->ftdm_channel, &wflags, ftdm_channel_get_io_interval(tech_pvt->ftdm_channel) * 10);
if (!(wflags & FTDM_WRITE)) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Dropping frame! (write not ready) in channel %s device %d:%d!\n", name, span_id, chan_id);
return SWITCH_STATUS_SUCCESS;
}
len = frame->datalen;
if (ftdm_channel_write(tech_pvt->ftdm_channel, frame->data, frame->buflen, &len) != FTDM_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Failed to write to channel %s device %d:%d!\n", name, span_id, chan_id);
}
return SWITCH_STATUS_SUCCESS;
fail:
return SWITCH_STATUS_GENERR;
}
static switch_status_t channel_send_dtmf(switch_core_session_t *session, const switch_dtmf_t *dtmf)
{
ctdm_private_t *tech_pvt = NULL;
char tmp[2] = "";
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
tmp[0] = dtmf->digit;
ftdm_channel_command(tech_pvt->ftdm_channel, FTDM_COMMAND_SEND_DTMF, tmp);
return SWITCH_STATUS_SUCCESS;
}
static switch_status_t channel_receive_message(switch_core_session_t *session, switch_core_session_message_t *msg)
{
return SWITCH_STATUS_SUCCESS;
}
static switch_status_t channel_receive_event(switch_core_session_t *session, switch_event_t *event)
{
const char *command = switch_event_get_header(event, "command");
ctdm_private_t *tech_pvt = switch_core_session_get_private(session);
if (!zstr(command)) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "FreeTDM received %s command \n",command);
if (!strcasecmp(command, kPREBUFFER_LEN)) {
const char *szval = switch_event_get_header(event, kPREBUFFER_LEN);
int val = !zstr(szval) ? atoi(szval) : 0;
if (tech_pvt->prebuffer_len == val) {
tech_pvt->prebuffer_len = val;
if (FTDM_SUCCESS != ftdm_channel_command(tech_pvt->ftdm_channel, FTDM_COMMAND_SET_PRE_BUFFER_SIZE, &tech_pvt->prebuffer_len)) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Failed to set channel pre buffer size.\n");
return SWITCH_STATUS_GENERR;
}
}
} else if (!strcasecmp(command, kECHOCANCEL)) {
const char *szval = switch_event_get_header(event, kECHOCANCEL);
int enabled = !!switch_true(szval);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "FreeTDM sending echo cancel [%s] command \n",enabled ? "enable" : "disable");
if (FTDM_SUCCESS != ftdm_channel_command(tech_pvt->ftdm_channel, enabled ? FTDM_COMMAND_ENABLE_ECHOCANCEL : FTDM_COMMAND_DISABLE_ECHOCANCEL, NULL)) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Failed to %s echo cancellation.\n", enabled ? "enable" : "disable");
}
} else {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "FreeTDM received unknown command [%s] \n",command);
}
}
return SWITCH_STATUS_SUCCESS;
}

499
libs/freetdm/msvc/freetdm.2008.vcproj
View File

@ -1,499 +0,0 @@
<?xml version="1.0" encoding="Windows-1252"?>
<VisualStudioProject
ProjectType="Visual C++"
Version="9.00"
Name="freetdm"
ProjectGUID="{93B8812C-3EC4-4F78-8970-FFBFC99E167D}"
RootNamespace="freetdm"
Keyword="Win32Proj"
TargetFrameworkVersion="131072"
>
<Platforms>
<Platform
Name="Win32"
/>
<Platform
Name="x64"
/>
</Platforms>
<ToolFiles>
</ToolFiles>
<Configurations>
<Configuration
Name="Debug|Win32"
OutputDirectory="$(SolutionDir)$(ConfigurationName)"
IntermediateDirectory="$(ConfigurationName)"
ConfigurationType="2"
CharacterSet="2"
BuildLogFile="$(IntDir)\BuildLog-freetdm.htm"
>
<Tool
Name="VCPreBuildEventTool"
/>
<Tool
Name="VCCustomBuildTool"
/>
<Tool
Name="VCXMLDataGeneratorTool"
/>
<Tool
Name="VCWebServiceProxyGeneratorTool"
/>
<Tool
Name="VCMIDLTool"
/>
<Tool
Name="VCCLCompilerTool"
Optimization="0"
AdditionalIncludeDirectories="../src/include;../src/include/private;../src/isdn/include"
PreprocessorDefinitions="WIN32;_DEBUG;_LIB;_CRT_SECURE_NO_WARNINGS;FREETDM_EXPORTS;TELETONE_EXPORTS;_WIN32_WINNT=0x0501"
MinimalRebuild="true"
BasicRuntimeChecks="3"
RuntimeLibrary="3"
DisableLanguageExtensions="false"
RuntimeTypeInfo="false"
UsePrecompiledHeader="0"
WarningLevel="4"
WarnAsError="true"
Detect64BitPortabilityProblems="false"
DebugInformationFormat="3"
CompileAs="1"
/>
<Tool
Name="VCManagedResourceCompilerTool"
/>
<Tool
Name="VCResourceCompilerTool"
/>
<Tool
Name="VCPreLinkEventTool"
/>
<Tool
Name="VCLinkerTool"
GenerateDebugInformation="true"
/>
<Tool
Name="VCALinkTool"
/>
<Tool
Name="VCManifestTool"
/>
<Tool
Name="VCXDCMakeTool"
/>
<Tool
Name="VCBscMakeTool"
/>
<Tool
Name="VCFxCopTool"
/>
<Tool
Name="VCAppVerifierTool"
/>
<Tool
Name="VCPostBuildEventTool"
/>
</Configuration>
<Configuration
Name="Debug|x64"
OutputDirectory="$(SolutionDir)$(PlatformName)\$(ConfigurationName)"
IntermediateDirectory="$(PlatformName)\$(ConfigurationName)"
ConfigurationType="2"
CharacterSet="2"
BuildLogFile="$(IntDir)\BuildLog-freetdm.htm"
>
<Tool
Name="VCPreBuildEventTool"
/>
<Tool
Name="VCCustomBuildTool"
/>
<Tool
Name="VCXMLDataGeneratorTool"
/>
<Tool
Name="VCWebServiceProxyGeneratorTool"
/>
<Tool
Name="VCMIDLTool"
TargetEnvironment="3"
/>
<Tool
Name="VCCLCompilerTool"
Optimization="0"
AdditionalIncludeDirectories="../src/include;../src/include/private;../src/isdn/include"
PreprocessorDefinitions="WIN32;_DEBUG;_LIB;_CRT_SECURE_NO_WARNINGS;FREETDM_EXPORTS;TELETONE_EXPORTS;_WIN32_WINNT=0x0501"
MinimalRebuild="true"
BasicRuntimeChecks="3"
RuntimeLibrary="3"
DisableLanguageExtensions="false"
RuntimeTypeInfo="false"
UsePrecompiledHeader="0"
WarningLevel="4"
WarnAsError="true"
Detect64BitPortabilityProblems="false"
DebugInformationFormat="3"
CompileAs="1"
/>
<Tool
Name="VCManagedResourceCompilerTool"
/>
<Tool
Name="VCResourceCompilerTool"
/>
<Tool
Name="VCPreLinkEventTool"
/>
<Tool
Name="VCLinkerTool"
GenerateDebugInformation="true"
TargetMachine="17"
/>
<Tool
Name="VCALinkTool"
/>
<Tool
Name="VCManifestTool"
/>
<Tool
Name="VCXDCMakeTool"
/>
<Tool
Name="VCBscMakeTool"
/>
<Tool
Name="VCFxCopTool"
/>
<Tool
Name="VCAppVerifierTool"
/>
<Tool
Name="VCPostBuildEventTool"
/>
</Configuration>
<Configuration
Name="Release|Win32"
OutputDirectory="$(SolutionDir)$(ConfigurationName)"
IntermediateDirectory="$(ConfigurationName)"
ConfigurationType="2"
CharacterSet="2"
WholeProgramOptimization="1"
BuildLogFile="$(IntDir)\BuildLog-freetdm.htm"
>
<Tool
Name="VCPreBuildEventTool"
/>
<Tool
Name="VCCustomBuildTool"
/>
<Tool
Name="VCXMLDataGeneratorTool"
/>
<Tool
Name="VCWebServiceProxyGeneratorTool"
/>
<Tool
Name="VCMIDLTool"
/>
<Tool
Name="VCCLCompilerTool"
AdditionalIncludeDirectories="../src/include;../src/include/private;../src/isdn/include"
PreprocessorDefinitions="WIN32;NDEBUG;_LIB;_CRT_SECURE_NO_WARNINGS;FREETDM_EXPORTS;TELETONE_EXPORTS;_WIN32_WINNT=0x0501"
RuntimeLibrary="2"
DisableLanguageExtensions="false"
RuntimeTypeInfo="false"
UsePrecompiledHeader="0"
WarningLevel="4"
WarnAsError="true"
Detect64BitPortabilityProblems="false"
DebugInformationFormat="3"
CompileAs="1"
/>
<Tool
Name="VCManagedResourceCompilerTool"
/>
<Tool
Name="VCResourceCompilerTool"
/>
<Tool
Name="VCPreLinkEventTool"
/>
<Tool
Name="VCLinkerTool"
/>
<Tool
Name="VCALinkTool"
/>
<Tool
Name="VCManifestTool"
/>
<Tool
Name="VCXDCMakeTool"
/>
<Tool
Name="VCBscMakeTool"
/>
<Tool
Name="VCFxCopTool"
/>
<Tool
Name="VCAppVerifierTool"
/>
<Tool
Name="VCPostBuildEventTool"
/>
</Configuration>
<Configuration
Name="Release|x64"
OutputDirectory="$(SolutionDir)$(PlatformName)\$(ConfigurationName)"
IntermediateDirectory="$(PlatformName)\$(ConfigurationName)"
ConfigurationType="2"
CharacterSet="2"
WholeProgramOptimization="1"
BuildLogFile="$(IntDir)\BuildLog-freetdm.htm"
>
<Tool
Name="VCPreBuildEventTool"
/>
<Tool
Name="VCCustomBuildTool"
/>
<Tool
Name="VCXMLDataGeneratorTool"
/>
<Tool
Name="VCWebServiceProxyGeneratorTool"
/>
<Tool
Name="VCMIDLTool"
TargetEnvironment="3"
/>
<Tool
Name="VCCLCompilerTool"
AdditionalIncludeDirectories="../src/include;../src/include/private;../src/isdn/include"
PreprocessorDefinitions="WIN32;NDEBUG;_LIB;_CRT_SECURE_NO_WARNINGS;FREETDM_EXPORTS;TELETONE_EXPORTS;_WIN32_WINNT=0x0501"
RuntimeLibrary="2"
DisableLanguageExtensions="false"
RuntimeTypeInfo="false"
UsePrecompiledHeader="0"
WarningLevel="4"
WarnAsError="true"
Detect64BitPortabilityProblems="false"
DebugInformationFormat="3"
CompileAs="1"
/>
<Tool
Name="VCManagedResourceCompilerTool"
/>
<Tool
Name="VCResourceCompilerTool"
/>
<Tool
Name="VCPreLinkEventTool"
/>
<Tool
Name="VCLinkerTool"
TargetMachine="17"
/>
<Tool
Name="VCALinkTool"
/>
<Tool
Name="VCManifestTool"
/>
<Tool
Name="VCXDCMakeTool"
/>
<Tool
Name="VCBscMakeTool"
/>
<Tool
Name="VCFxCopTool"
/>
<Tool
Name="VCAppVerifierTool"
/>
<Tool
Name="VCPostBuildEventTool"
/>
</Configuration>
</Configurations>
<References>
</References>
<Files>
<Filter
Name="Header Files"
Filter="h;hpp;hxx;hm;inl;inc;xsd"
UniqueIdentifier="{93995380-89BD-4b04-88EB-625FBE52EBFB}"
>
<File
RelativePath="..\src\include\freetdm.h"
>
</File>
<File
RelativePath="..\src\include\private\fsk.h"
>
</File>
<File
RelativePath="..\src\include\private\ftdm_buffer.h"
>
</File>
<File
RelativePath="..\src\include\private\ftdm_call_utils.h"
>
</File>
<File
RelativePath="..\src\include\private\ftdm_config.h"
>
</File>
<File
RelativePath="..\src\include\private\ftdm_core.h"
>
</File>
<File
RelativePath="..\src\include\ftdm_declare.h"
>
</File>
<File
RelativePath="..\src\include\private\ftdm_dso.h"
>
</File>
<File
RelativePath="..\src\include\ftdm_os.h"
>
</File>
<File
RelativePath="..\src\include\private\ftdm_sched.h"
>
</File>
<File
RelativePath="..\src\include\private\ftdm_state.h"
>
</File>
<File
RelativePath="..\src\include\ftdm_threadmutex.h"
>
</File>
<File
RelativePath="..\src\include\private\ftdm_types.h"
>
</File>
<File
RelativePath="..\src\include\private\g711.h"
>
</File>
<File
RelativePath="..\src\include\private\hashtable.h"
>
</File>
<File
RelativePath="..\src\include\private\hashtable_itr.h"
>
</File>
<File
RelativePath="..\src\include\private\hashtable_private.h"
>
</File>
<File
RelativePath="..\src\include\private\libteletone.h"
>
</File>
<File
RelativePath="..\src\include\private\libteletone_detect.h"
>
</File>
<File
RelativePath="..\src\include\private\libteletone_generate.h"
>
</File>
<File
RelativePath="..\src\include\private\uart.h"
>
</File>
</Filter>
<Filter
Name="Source Files"
Filter="cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx"
UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}"
>
<File
RelativePath="..\src\fsk.c"
>
</File>
<File
RelativePath="..\src\ftdm_buffer.c"
>
</File>
<File
RelativePath="..\src\ftdm_call_utils.c"
>
</File>
<File
RelativePath="..\src\ftdm_variables.c"
>
</File>
<File
RelativePath="..\src\ftdm_callerid.c"
>
</File>
<File
RelativePath="..\src\ftdm_config.c"
>
</File>
<File
RelativePath="..\src\ftdm_cpu_monitor.c"
>
</File>
<File
RelativePath="..\src\ftdm_dso.c"
>
</File>
<File
RelativePath="..\src\ftdm_io.c"
>
</File>
<File
RelativePath="..\src\ftdm_queue.c"
>
</File>
<File
RelativePath="..\src\ftdm_sched.c"
>
</File>
<File
RelativePath="..\src\ftdm_state.c"
>
</File>
<File
RelativePath="..\src\ftdm_threadmutex.c"
>
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193
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349
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14
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<Tool
Name="VCALinkTool"
/>
<Tool
Name="VCManifestTool"
/>
<Tool
Name="VCXDCMakeTool"
/>
<Tool
Name="VCBscMakeTool"
/>
<Tool
Name="VCFxCopTool"
/>
<Tool
Name="VCAppVerifierTool"
/>
<Tool
Name="VCPostBuildEventTool"
/>
</Configuration>
<Configuration
Name="Debug|x64"
OutputDirectory="$(SolutionDir)$(PlatformName)\$(ConfigurationName)"
IntermediateDirectory="$(PlatformName)\$(ConfigurationName)"
ConfigurationType="1"
CharacterSet="1"
BuildLogFile="$(IntDir)\BuildLog-testisdn.htm"
>
<Tool
Name="VCPreBuildEventTool"
/>
<Tool
Name="VCCustomBuildTool"
/>
<Tool
Name="VCXMLDataGeneratorTool"
/>
<Tool
Name="VCWebServiceProxyGeneratorTool"
/>
<Tool
Name="VCMIDLTool"
TargetEnvironment="3"
/>
<Tool
Name="VCCLCompilerTool"
Optimization="0"
AdditionalIncludeDirectories="../../src/include;../../src/isdn/include"
PreprocessorDefinitions="WIN32;_DEBUG;_CONSOLE"
MinimalRebuild="true"
BasicRuntimeChecks="3"
RuntimeLibrary="3"
UsePrecompiledHeader="0"
WarningLevel="4"
WarnAsError="true"
DebugInformationFormat="3"
DisableSpecificWarnings="4100"
/>
<Tool
Name="VCManagedResourceCompilerTool"
/>
<Tool
Name="VCResourceCompilerTool"
/>
<Tool
Name="VCPreLinkEventTool"
/>
<Tool
Name="VCLinkerTool"
LinkIncremental="2"
GenerateDebugInformation="true"
SubSystem="1"
RandomizedBaseAddress="1"
DataExecutionPrevention="0"
TargetMachine="17"
/>
<Tool
Name="VCALinkTool"
/>
<Tool
Name="VCManifestTool"
/>
<Tool
Name="VCXDCMakeTool"
/>
<Tool
Name="VCBscMakeTool"
/>
<Tool
Name="VCFxCopTool"
/>
<Tool
Name="VCAppVerifierTool"
/>
<Tool
Name="VCPostBuildEventTool"
/>
</Configuration>
<Configuration
Name="Release|x64"
OutputDirectory="$(SolutionDir)$(PlatformName)\$(ConfigurationName)"
IntermediateDirectory="$(PlatformName)\$(ConfigurationName)"
ConfigurationType="1"
CharacterSet="1"
WholeProgramOptimization="1"
BuildLogFile="$(IntDir)\BuildLog-testisdn.htm"
>
<Tool
Name="VCPreBuildEventTool"
/>
<Tool
Name="VCCustomBuildTool"
/>
<Tool
Name="VCXMLDataGeneratorTool"
/>
<Tool
Name="VCWebServiceProxyGeneratorTool"
/>
<Tool
Name="VCMIDLTool"
TargetEnvironment="3"
/>
<Tool
Name="VCCLCompilerTool"
AdditionalIncludeDirectories="../../src/include;../../src/isdn/include"
PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE"
RuntimeLibrary="2"
UsePrecompiledHeader="0"
WarningLevel="4"
WarnAsError="true"
DebugInformationFormat="3"
DisableSpecificWarnings="4100"
/>
<Tool
Name="VCManagedResourceCompilerTool"
/>
<Tool
Name="VCResourceCompilerTool"
/>
<Tool
Name="VCPreLinkEventTool"
/>
<Tool
Name="VCLinkerTool"
LinkIncremental="1"
GenerateDebugInformation="true"
SubSystem="1"
OptimizeReferences="2"
EnableCOMDATFolding="2"
RandomizedBaseAddress="1"
DataExecutionPrevention="0"
TargetMachine="17"
/>
<Tool
Name="VCALinkTool"
/>
<Tool
Name="VCManifestTool"
/>
<Tool
Name="VCXDCMakeTool"
/>
<Tool
Name="VCBscMakeTool"
/>
<Tool
Name="VCFxCopTool"
/>
<Tool
Name="VCAppVerifierTool"
/>
<Tool
Name="VCPostBuildEventTool"
/>
</Configuration>
</Configurations>
<References>
</References>
<Files>
<Filter
Name="Source Files"
Filter="cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx"
UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}"
>
<File
RelativePath="..\..\src\testisdn.c"
>
</File>
</Filter>
</Files>
<Globals>
</Globals>
</VisualStudioProject>

14
libs/freetdm/msvc/testisdn/testisdn.2010.vcxproj.filters
View File

@ -1,14 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<ItemGroup>
<Filter Include="Source Files">
<UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
<Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
</Filter>
</ItemGroup>
<ItemGroup>
<ClCompile Include="..\..\src\testisdn.c">
<Filter>Source Files</Filter>
</ClCompile>
</ItemGroup>
</Project>

7
libs/freetdm/sample/CMakeLists.txt
View File

@ -1,7 +0,0 @@
#
# Arnaldo M Pereira <arnaldo@sangoma.com>
#
CMAKE_MINIMUM_REQUIRED(VERSION 2.6)
PROJECT(sample)
#ADD_SUBDIRECTORY(sched) FIXME: this code doesnt compile

12
libs/freetdm/sample/dso/CMakeLists.txt
View File

@ -1,12 +0,0 @@
#
# Arnaldo M Pereira <arnaldo@sangoma.com>
#
CMAKE_MINIMUM_REQUIRED(VERSION 2.6)
PROJECT(dso)
IF(NOT DEFINED WIN32)
INCLUDE_DIRECTORIES(/usr/local/freeswitch/include)
ADD_DEFINITIONS(-Wall)
ADD_EXECUTABLE(ftdmload ftdmload.c)
TARGET_LINK_LIBRARIES(ftdmload freetdm)
ENDIF(NOT DEFINED WIN32)

14
libs/freetdm/sample/dso/Makefile
View File

@ -1,14 +0,0 @@
CC=gcc
CFLAGS=-Wall -I/usr/local/freeswitch/include
LDFLAGS=-L/usr/local/freeswitch/lib -lfreetdm
ftdmload: ftdmload.o
clean:
rm -rf ftdmload.o
rm -rf ftdmload
export:
export LD_LIBRARY_PATH=/usr/local/freeswitch/lib

168
libs/freetdm/sample/dso/ftdmload.c
View File

@ -1,168 +0,0 @@
#define _GNU_SOURCE
#include <stdio.h>
#include <stdlib.h>
#include <freetdm.h>
#include <ftdm_dso.h>
#include <dlfcn.h>
#include <execinfo.h>
#define ARRLEN(obj) (sizeof(obj)/sizeof(obj[0]))
struct dso_entry {
char name[25];
ftdm_dso_lib_t lib;
};
struct dso_entry loaded[10];
static void *(*real_dlopen)(const char *filename, int flag) = NULL;
static int (*real_dlclose)(void *handle) = NULL;
static void print_stack()
{
void *stacktrace[100];
char **symbols;
int size;
int i;
size = backtrace(stacktrace, ARRLEN(stacktrace));
symbols = backtrace_symbols(stacktrace, size);
if (!symbols) {
return;
}
for (i = 0; i < size; i++) {
ftdm_log(FTDM_LOG_DEBUG, "%s\n", symbols[i]);
}
free(symbols);
}
void *dlopen(const char *filename, int flag)
{
char *msg = NULL;
void *handle = NULL;
print_stack();
if (real_dlopen == NULL) {
dlerror();
real_dlopen = dlsym(RTLD_NEXT, "dlopen");
if ((msg = dlerror()) != NULL) {
fprintf(stderr, "dlsym failed: %s\n", msg);
exit(1);
}
fprintf(stderr, "Real dlopen at addr %p\n", real_dlopen);
}
handle = real_dlopen(filename, flag);
if (!handle) {
return NULL;
}
ftdm_log(FTDM_LOG_NOTICE, "Loaded %s with handle %p\n", filename, handle);
return handle;
}
int dlclose(void *handle)
{
char *msg = NULL;
print_stack();
if (real_dlclose == NULL) {
dlerror();
real_dlclose = dlsym(RTLD_NEXT, "dlclose");
if ((msg = dlerror()) != NULL) {
fprintf(stderr, "dlsym failed: %s\n", msg);
exit(1);
}
fprintf(stderr, "Real dlclose at addr %p\n", real_dlclose);
}
ftdm_log(FTDM_LOG_NOTICE, "Unloading %p\n", handle);
return real_dlclose(handle);
}
int load(char *name)
{
char path[255];
char *err;
struct dso_entry *entry = NULL;
int i;
for (i = 0; i < ARRLEN(loaded); i++) {
if (!loaded[i].lib) {
entry = &loaded[i];
break;
}
}
if (!entry) {
ftdm_log(FTDM_LOG_CRIT, "Cannot load more libraries\n");
return -1;
}
ftdm_build_dso_path(name, path, sizeof(path));
ftdm_log(FTDM_LOG_DEBUG, "Loading %s!\n", path);
entry->lib = ftdm_dso_open(path, &err);
if (!entry->lib) {
ftdm_log(FTDM_LOG_CRIT, "Cannot load library '%s': %s\n", path, err);
return -1;
}
strncpy(entry->name, name, sizeof(entry->name)-1);
entry->name[sizeof(entry->name)-1] = 0;
return 0;
}
int unload(char *name)
{
int i;
struct dso_entry *entry = NULL;
ftdm_log(FTDM_LOG_DEBUG, "Unloading %s!\n", name);
for (i = 0; i < ARRLEN(loaded); i++) {
if (loaded[i].lib && !strcasecmp(loaded[i].name, name)) {
entry = &loaded[i];
break;
}
}
if (!entry) {
ftdm_log(FTDM_LOG_CRIT, "Library %s not found\n", name);
return -1;
}
ftdm_dso_destroy(&entry->lib);
entry->lib = NULL;
return 0;
}
int main(int argc, char *argv[])
{
char cmdline[255];
char name[255];
ftdm_global_set_default_logger(FTDM_LOG_LEVEL_DEBUG);
if (ftdm_global_init() != FTDM_SUCCESS) {
fprintf(stderr, "Error loading FreeTDM\n");
exit(-1);
}
memset(loaded, 0, sizeof(loaded));
printf("CLI> ");
while (fgets(cmdline, sizeof(cmdline), stdin)) {
if (sscanf(cmdline, "load=%s\n", name) == 1) {
load(name);
} else if (sscanf(cmdline, "unload=%s\n", name) == 1) {
unload(name);
} else if (!strncasecmp(cmdline, "exit", sizeof("exit")-1)) {
printf("Quitting ...\n");
sleep(1);
break;
} else {
fprintf(stderr, "load=<name> | unload=<name> | exit\n");
}
printf("\nCLI> ");
}
ftdm_global_destroy();
printf("Done, press any key to die!\n");
getchar();
return 0;
}

12
libs/freetdm/sample/sched/CMakeLists.txt
View File

@ -1,12 +0,0 @@
#
# Arnaldo M Pereira <arnaldo@sangoma.com>
#
CMAKE_MINIMUM_REQUIRED(VERSION 2.6)
PROJECT(sched)
IF(NOT DEFINED WIN32)
INCLUDE_DIRECTORIES(/usr/local/freeswitch/include)
ADD_DEFINITIONS(-Wall)
ADD_EXECUTABLE(ftdmsched ftdmsched.c)
TARGET_LINK_LIBRARIES(ftdmsched freetdm)
ENDIF(NOT DEFINED WIN32)

110
libs/freetdm/sample/sched/ftdmsched.c
View File

@ -1,110 +0,0 @@
#define _GNU_SOURCE
#include <stdio.h>
#include <stdlib.h>
#include <signal.h>
#include "../../src/include/private/ftdm_core.h"
static int running = 1;
typedef struct custom_data {
ftdm_timer_t *heartbeat_timer;
int beat;
int counter;
ftdm_sched_callback_t callback;
ftdm_sched_t *sched;
} custom_data_t;
void trap(int signal)
{
running = 0;
}
void handle_heartbeat(void *usrdata)
{
ftdm_status_t status;
custom_data_t *data = usrdata;
printf("beep (elapsed %dms count= %d)\n", data->beat, data->counter);
if (data->beat > 1000) {
data->beat -= 1000;
} else if (data->beat <= 1000 && data->beat > 200) {
data->beat -= 100;
} else if (data->beat <= 200 && data->beat > 100) {
if (!data->counter--) {
data->counter = 5;
data->beat -= 100;
}
} else if (data->beat <= 100 && data->beat > 10) {
if (!data->counter--) {
data->counter = 10;
data->beat -= 10;
if (data->beat == 10) {
data->counter = 200;
}
}
} else {
if (!data->counter--) {
data->counter = 5;
data->beat--;
}
}
if (!data->beat) {
printf("beeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeep you're dead!\n");
return;
}
data->heartbeat_timer = NULL;
status = ftdm_sched_timer(data->sched, "heartbeat", data->beat, data->callback, data, &data->heartbeat_timer);
if (status != FTDM_SUCCESS) {
fprintf(stderr, "Error creating heartbeat timer\n");
running = 0;
return;
}
}
int main(int argc, char *argv[])
{
ftdm_status_t status;
custom_data_t data;
ftdm_sched_t *sched;
signal(SIGINT, trap);
ftdm_global_set_default_logger(FTDM_LOG_LEVEL_DEBUG);
if (ftdm_global_init() != FTDM_SUCCESS) {
fprintf(stderr, "Error loading FreeTDM\n");
exit(-1);
}
status = ftdm_sched_create(&sched, "testsched");
if (status != FTDM_SUCCESS) {
fprintf(stderr, "Error creating sched\n");
exit(-1);
}
data.sched = sched;
data.counter = 10;
data.beat = 5000;
data.callback = handle_heartbeat;
status = ftdm_sched_timer(sched, "heartbeat", data.beat, data.callback, &data, &data.heartbeat_timer);
if (status != FTDM_SUCCESS) {
fprintf(stderr, "Error creating heartbeat timer\n");
exit(-1);
}
ftdm_sched_free_run(sched);
while (running) {
ftdm_sleep(10);
}
ftdm_global_destroy();
printf("Done, press any key to die!\n");
getchar();
return 0;
}

54
libs/freetdm/src/detect_dtmf.c
View File

@ -1,54 +0,0 @@
//#include "freetdm.h"
#include "libteletone_detect.h"
int main(int argc, char *argv[])
{
int fd, b;
short sln[512] = {0};
teletone_dtmf_detect_state_t dtmf_detect = {0};
teletone_hit_type_t hit;
if (argc < 2) {
fprintf(stderr, "Arg Error!\n");
exit(-1);
}
teletone_dtmf_detect_init (&dtmf_detect, 8000);
if ((fd = open(argv[1], O_RDONLY)) < 0) {
fprintf(stderr, "File Error! [%s]\n", strerror(errno));
exit(-1);
}
while((b = read(fd, sln, 320)) > 0) {
char digit_char;
unsigned int dur;
teletone_dtmf_detect(&dtmf_detect, sln, b / 2);
if ((hit = teletone_dtmf_get(&dtmf_detect, &digit_char, &dur))) {
const char *hs = NULL;
switch(hit) {
case TT_HIT_BEGIN:
hs = "begin";
break;
case TT_HIT_MIDDLE:
hs = "middle";
break;
case TT_HIT_END:
hs = "end";
break;
default:
break;
}
printf("%s digit: %c\n", hs, digit_char);
}
}
close(fd);
return 0;
}

32
libs/freetdm/src/detect_tones.c
View File

@ -1,32 +0,0 @@
//#include "freetdm.h"
#include "libteletone_detect.h"
int main(int argc, char *argv[])
{
teletone_multi_tone_t mt = {0};
teletone_tone_map_t map = {{0}};
int fd, b;
short sln[512] = {0};
if (argc < 2) {
fprintf(stderr, "Arg Error!\n");
exit(-1);
}
map.freqs[0] = atof("350");
map.freqs[1] = atof("440");
teletone_multi_tone_init(&mt, &map);
if ((fd = open(argv[1], O_RDONLY)) < 0) {
fprintf(stderr, "File Error! [%s]\n", strerror(errno));
exit(-1);
}
while((b = read(fd, sln, 320)) > 0) {
printf("TEST %d %d\n", b, teletone_multi_tone_detect(&mt, sln, b / 2));
}
close(fd);
return 0;
}

351
libs/freetdm/src/fsk.c
View File

@ -1,351 +0,0 @@
/*
* bell202.c
*
* Copyright (c) 2005 Robert Krten. All Rights Reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* This module contains a Bell-202 1200-baud FSK decoder, suitable for
* use in a library. The general style of the library calls is modeled
* after the POSIX pthread_*() functions.
*
* 2005 03 20 R. Krten created
*/
#include <private/ftdm_core.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <math.h>
#include "fsk.h"
#include "uart.h"
#ifndef M_PI
#define M_PI 3.14159265358979323846
#endif
fsk_modem_definition_t fsk_modem_definitions[] =
{
{ /* FSK_V23_FORWARD_MODE1 */ 1700, 1300, 600 },
{ /* FSK_V23_FORWARD_MODE2 */ 2100, 1300, 1200 },
{ /* FSK_V23_BACKWARD */ 450, 390, 75 },
{ /* FSK_BELL202 */ 2200, 1200, 1200 },
};
/*
* dsp_fsk_attr_init
*
* Initializes the attributes structure; this must be done before the
* attributes structure is used.
*/
void dsp_fsk_attr_init (dsp_fsk_attr_t *attr)
{
memset(attr, 0, sizeof(*attr));
}
/*
* dsp_fsk_attr_get_bithandler
* dsp_fsk_attr_set_bithandler
* dsp_fsk_attr_get_bytehandler
* dsp_fsk_attr_set_bytehandler
* dsp_fsk_attr_getsamplerate
* dsp_fsk_attr_setsamplerate
*
* These functions get and set their respective elements from the
* attributes structure. If an error code is returned, it is just
* zero == ok, -1 == fail.
*/
bithandler_func_t dsp_fsk_attr_get_bithandler(dsp_fsk_attr_t *attr, void **bithandler_arg)
{
*bithandler_arg = attr->bithandler_arg;
return attr->bithandler;
}
void dsp_fsk_attr_set_bithandler(dsp_fsk_attr_t *attr, bithandler_func_t bithandler, void *bithandler_arg)
{
attr->bithandler = bithandler;
attr->bithandler_arg = bithandler_arg;
}
bytehandler_func_t dsp_fsk_attr_get_bytehandler(dsp_fsk_attr_t *attr, void **bytehandler_arg)
{
*bytehandler_arg = attr->bytehandler_arg;
return attr->bytehandler;
}
void dsp_fsk_attr_set_bytehandler(dsp_fsk_attr_t *attr, bytehandler_func_t bytehandler, void *bytehandler_arg)
{
attr->bytehandler = bytehandler;
attr->bytehandler_arg = bytehandler_arg;
}
int dsp_fsk_attr_get_samplerate (dsp_fsk_attr_t *attr)
{
return attr->sample_rate;
}
int dsp_fsk_attr_set_samplerate (dsp_fsk_attr_t *attr, int samplerate)
{
if (samplerate <= 0) {
return -1;
}
attr->sample_rate = samplerate;
return 0;
}
/*
* dsp_fsk_create
*
* Creates a handle for subsequent use. The handle is created to contain
* a context data structure for use by the sample handler function. The
* function expects an initialized attributes structure, and returns the
* handle or a NULL if there were errors.
*
* Once created, the handle can be used until it is destroyed.
*/
dsp_fsk_handle_t *dsp_fsk_create(dsp_fsk_attr_t *attr)
{
int i;
double phi_mark, phi_space;
dsp_fsk_handle_t *handle;
handle = ftdm_malloc(sizeof(*handle));
if (!handle) {
return NULL;
}
memset(handle, 0, sizeof(*handle));
/* fill the attributes member */
memcpy(&handle->attr, attr, sizeof(*attr));
/* see if we can do downsampling. We only really need 6 samples to "match" */
if (attr->sample_rate / fsk_modem_definitions[FSK_BELL202].freq_mark > 6) {
handle->downsampling_count = attr->sample_rate / fsk_modem_definitions[FSK_BELL202].freq_mark / 6;
} else {
handle->downsampling_count = 1;
}
handle->current_downsample = 1;
/* calculate the correlate size (number of samples required for slowest wave) */
handle->corrsize = attr->sample_rate / handle->downsampling_count / fsk_modem_definitions[FSK_BELL202].freq_mark;
/* allocate the correlation sin/cos arrays and initialize */
for (i = 0; i < 4; i++) {
handle->correlates[i] = ftdm_malloc(sizeof(double) * handle->corrsize);
if (handle->correlates[i] == NULL) {
/* some failed, back out memory allocations */
dsp_fsk_destroy(&handle);
return NULL;
}
}
/* now initialize them */
phi_mark = 2. * M_PI / ((double) attr->sample_rate / (double) handle->downsampling_count / (double) fsk_modem_definitions[FSK_BELL202].freq_mark);
phi_space = 2. * M_PI / ((double) attr->sample_rate / (double) handle->downsampling_count / (double) fsk_modem_definitions[FSK_BELL202].freq_space);
for (i = 0; i < handle->corrsize; i++) {
handle->correlates[0][i] = sin(phi_mark * (double) i);
handle->correlates[1][i] = cos(phi_mark * (double) i);
handle->correlates[2][i] = sin(phi_space * (double) i);
handle->correlates[3][i] = cos(phi_space * (double) i);
}
/* initialize the ring buffer */
handle->buffer = ftdm_malloc(sizeof(double) * handle->corrsize);
if (!handle->buffer) { /* failed; back out memory allocations */
dsp_fsk_destroy(&handle);
return NULL;
}
memset(handle->buffer, 0, sizeof(double) * handle->corrsize);
handle->ringstart = 0;
/* initalize intra-cell position */
handle->cellpos = 0;
handle->celladj = fsk_modem_definitions[FSK_BELL202].baud_rate / (double) attr->sample_rate * (double) handle->downsampling_count;
/* if they have provided a byte handler, add a UART to the processing chain */
if (handle->attr.bytehandler) {
dsp_uart_attr_t uart_attr;
dsp_uart_handle_t *uart_handle;
dsp_uart_attr_init(&uart_attr);
dsp_uart_attr_set_bytehandler(&uart_attr, handle->attr.bytehandler, handle->attr.bytehandler_arg);
uart_handle = dsp_uart_create(&uart_attr);
if (uart_handle == NULL) {
dsp_fsk_destroy(&handle);
return NULL;
}
handle->attr.bithandler = dsp_uart_bit_handler;
handle->attr.bithandler_arg = uart_handle;
}
return handle;
}
/*
* dsp_fsk_destroy
*
* Destroys a handle, releasing any associated memory. Sets handle pointer to NULL
* so A destroyed handle can not be used for anything after the destroy.
*/
void dsp_fsk_destroy(dsp_fsk_handle_t **handle)
{
int i;
/* if empty handle, just return */
if (*handle == NULL) {
return;
}
for (i = 0; i < 4; i++) {
if ((*handle)->correlates[i] != NULL) {
ftdm_safe_free((*handle)->correlates[i]);
(*handle)->correlates[i] = NULL;
}
}
if ((*handle)->buffer != NULL) {
ftdm_safe_free((*handle)->buffer);
(*handle)->buffer = NULL;
}
if ((*handle)->attr.bytehandler) {
dsp_uart_handle_t** dhandle = (void *)(&(*handle)->attr.bithandler_arg);
dsp_uart_destroy(dhandle);
}
ftdm_safe_free(*handle);
*handle = NULL;
}
/*
* dsp_fsk_sample
*
* This is the main processing entry point. The function accepts a normalized
* sample (i.e., one whose range is between -1 and +1). The function performs
* the Bell-202 FSK modem decode processing, and, if it detects a valid bit,
* will call the bithandler associated with the attributes structure.
*
* For the Bell-202 standard, a logical zero (space) is 2200 Hz, and a logical
* one (mark) is 1200 Hz.
*/
void
dsp_fsk_sample (dsp_fsk_handle_t *handle, double normalized_sample)
{
double val;
double factors[4];
int i, j;
/* if we can avoid processing samples, do so */
if (handle->downsampling_count != 1) {
if (handle->current_downsample < handle->downsampling_count) {
handle->current_downsample++;
return; /* throw this sample out */
}
handle->current_downsample = 1;
}
/* store sample in buffer */
handle->buffer[handle->ringstart++] = normalized_sample;
if (handle->ringstart >= handle->corrsize) {
handle->ringstart = 0;
}
/* do the correlation calculation */
factors[0] = factors[1] = factors[2] = factors[3] = 0; /* clear out intermediate sums */
j = handle->ringstart;
for (i = 0; i < handle->corrsize; i++) {
if (j >= handle->corrsize) {
j = 0;
}
val = handle->buffer[j];
factors[0] += handle->correlates[0][i] * val;
factors[1] += handle->correlates[1][i] * val;
factors[2] += handle->correlates[2][i] * val;
factors[3] += handle->correlates[3][i] * val;
j++;
}
/* store the bit (bit value is comparison of the two sets of correlate factors) */
handle->previous_bit = handle->current_bit;
handle->current_bit = (factors[0] * factors[0] + factors[1] * factors[1] > factors[2] * factors[2] + factors[3] * factors[3]);
/* if there's a transition, we can synchronize the cell position */
if (handle->previous_bit != handle->current_bit) {
handle->cellpos = 0.5; /* adjust cell position to be in the middle of the cell */
}
handle->cellpos += handle->celladj; /* walk the cell along */
if (handle->cellpos > 1.0) {
handle->cellpos -= 1.0;
switch (handle->state) {
case FSK_STATE_DATA:
{
(*handle->attr.bithandler) (handle->attr.bithandler_arg, handle->current_bit);
}
break;
case FSK_STATE_CHANSEIZE:
{
if (handle->last_bit != handle->current_bit) {
handle->conscutive_state_bits++;
} else {
handle->conscutive_state_bits = 0;
}
if (handle->conscutive_state_bits > 15) {
handle->state = FSK_STATE_CARRIERSIG;
handle->conscutive_state_bits = 0;
}
}
break;
case FSK_STATE_CARRIERSIG:
{
if (handle->current_bit) {
handle->conscutive_state_bits++;
} else {
handle->conscutive_state_bits = 0;
}
if (handle->conscutive_state_bits > 15) {
handle->state = FSK_STATE_DATA;
handle->conscutive_state_bits = 0;
}
}
break;
}
handle->last_bit = handle->current_bit;
}
}

78
libs/freetdm/src/ftdm_backtrace.c
View File

@ -1,78 +0,0 @@
/*
*
*
*/
#ifndef _DEFAULT_SOURCE
#define _DEFAULT_SOURCE
#endif
#define _BSD_SOURCE
#include "private/ftdm_core.h"
#if defined(HAVE_EXECINFO_H) && !defined(__FreeBSD__)
#include <stdlib.h>
#include <unistd.h>
#include <execinfo.h>
#include <syscall.h>
#define FTDM_BACKTRACE_MAX 50
FT_DECLARE(ftdm_status_t) ftdm_backtrace_walk(void (* callback)(const int tid, const void *addr, const char *symbol, void *priv), void *priv)
{
void *stacktrace[FTDM_BACKTRACE_MAX];
char **symbols = NULL;
size_t size = 0;
pid_t tid = 0;
int si = 0;
if (!callback) {
return FTDM_EINVAL;
}
tid = syscall(SYS_gettid);
size = backtrace(stacktrace, ftdm_array_len(stacktrace));
symbols = backtrace_symbols(stacktrace, size);
for (si = 0; si < size; si++) {
callback(tid, stacktrace[si], symbols[si], priv);
}
free(symbols);
return FTDM_SUCCESS;
}
#else /* !HAVE_EXECINFO_H */
FT_DECLARE(ftdm_status_t) ftdm_backtrace_walk(void (* callback)(const int tid, const void *addr, const char *symbol, void *priv), void *priv)
{
ftdm_log(FTDM_LOG_DEBUG, "Stack traces are not available on this platform!\n");
return FTDM_NOTIMPL;
}
#endif
static void span_backtrace(const int tid, const void *addr, const char *symbol, void *priv)
{
ftdm_span_t *span = priv;
ftdm_log(FTDM_LOG_DEBUG, "[%d][tid:%d] %p -> %s\n",
ftdm_span_get_id(span), tid, addr, symbol);
}
FT_DECLARE(ftdm_status_t) ftdm_backtrace_span(ftdm_span_t *span)
{
return ftdm_backtrace_walk(&span_backtrace, span);
}
static void chan_backtrace(const int tid, const void *addr, const char *symbol, void *priv)
{
ftdm_channel_t *chan = priv;
ftdm_log(FTDM_LOG_DEBUG, "[%d:%d][tid:%d] %p -> %s\n",
ftdm_channel_get_span_id(chan), ftdm_channel_get_id(chan), tid, addr, symbol);
}
FT_DECLARE(ftdm_status_t) ftdm_backtrace_chan(ftdm_channel_t *chan)
{
return ftdm_backtrace_walk(&chan_backtrace, chan);
}

308
libs/freetdm/src/ftdm_buffer.c
View File

@ -1,308 +0,0 @@
/*
* Copyright (c) 2007-2014, Anthony Minessale II
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of the original author; nor the names of any contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
* OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "private/ftdm_core.h"
#include "ftdm_buffer.h"
static unsigned buffer_id = 0;
struct ftdm_buffer {
unsigned char *data;
unsigned char *head;
ftdm_size_t used;
ftdm_size_t actually_used;
ftdm_size_t datalen;
ftdm_size_t max_len;
ftdm_size_t blocksize;
unsigned id;
int loops;
};
FT_DECLARE(ftdm_status_t) ftdm_buffer_create(ftdm_buffer_t **buffer, ftdm_size_t blocksize, ftdm_size_t start_len, ftdm_size_t max_len)
{
ftdm_buffer_t *new_buffer;
new_buffer = ftdm_malloc(sizeof(*new_buffer));
if (new_buffer) {
memset(new_buffer, 0, sizeof(*new_buffer));
if (!start_len) {
start_len = 250;
}
if (!blocksize) {
blocksize = start_len;
}
new_buffer->data = ftdm_malloc(start_len);
if (!new_buffer->data) {
ftdm_safe_free(new_buffer);
return FTDM_MEMERR;
}
memset(new_buffer->data, 0, start_len);
new_buffer->max_len = max_len;
new_buffer->datalen = start_len;
new_buffer->id = buffer_id++;
new_buffer->blocksize = blocksize;
new_buffer->head = new_buffer->data;
*buffer = new_buffer;
return FTDM_SUCCESS;
}
return FTDM_MEMERR;
}
FT_DECLARE(ftdm_size_t) ftdm_buffer_len(ftdm_buffer_t *buffer)
{
assert(buffer != NULL);
return buffer->datalen;
}
FT_DECLARE(ftdm_size_t) ftdm_buffer_freespace(ftdm_buffer_t *buffer)
{
assert(buffer != NULL);
if (buffer->max_len) {
return (ftdm_size_t) (buffer->max_len - buffer->used);
}
return 1000000;
}
FT_DECLARE(ftdm_size_t) ftdm_buffer_inuse(ftdm_buffer_t *buffer)
{
assert(buffer != NULL);
return buffer->used;
}
FT_DECLARE(ftdm_size_t) ftdm_buffer_seek(ftdm_buffer_t *buffer, ftdm_size_t datalen)
{
ftdm_size_t reading = 0;
assert(buffer != NULL);
if (buffer->used < 1) {
buffer->used = 0;
return 0;
} else if (buffer->used >= datalen) {
reading = datalen;
} else {
reading = buffer->used;
}
buffer->used = buffer->actually_used - reading;
buffer->head = buffer->data + reading;
return reading;
}
FT_DECLARE(ftdm_size_t) ftdm_buffer_toss(ftdm_buffer_t *buffer, ftdm_size_t datalen)
{
ftdm_size_t reading = 0;
assert(buffer != NULL);
if (buffer->used < 1) {
buffer->used = 0;
return 0;
} else if (buffer->used >= datalen) {
reading = datalen;
} else {
reading = buffer->used;
}
buffer->used -= reading;
buffer->head += reading;
return buffer->used;
}
FT_DECLARE(void) ftdm_buffer_set_loops(ftdm_buffer_t *buffer, int loops)
{
buffer->loops = loops;
}
FT_DECLARE(ftdm_size_t) ftdm_buffer_read_loop(ftdm_buffer_t *buffer, void *data, ftdm_size_t datalen)
{
ftdm_size_t len;
if ((len = ftdm_buffer_read(buffer, data, datalen)) < datalen) {
if (buffer->loops == 0) {
return len;
}
buffer->head = buffer->data;
buffer->used = buffer->actually_used;
len = ftdm_buffer_read(buffer, (char*)data + len, datalen - len);
buffer->loops--;
}
return len;
}
FT_DECLARE(ftdm_size_t) ftdm_buffer_read(ftdm_buffer_t *buffer, void *data, ftdm_size_t datalen)
{
ftdm_size_t reading = 0;
assert(buffer != NULL);
assert(data != NULL);
if (buffer->used < 1) {
buffer->used = 0;
return 0;
} else if (buffer->used >= datalen) {
reading = datalen;
} else {
reading = buffer->used;
}
memcpy(data, buffer->head, reading);
buffer->used -= reading;
buffer->head += reading;
/* if (buffer->id == 4) printf("%u o %d = %d\n", buffer->id, (unsigned)reading, (unsigned)buffer->used); */
return reading;
}
FT_DECLARE(ftdm_size_t) ftdm_buffer_write(ftdm_buffer_t *buffer, const void *data, ftdm_size_t datalen)
{
ftdm_size_t freespace, actual_freespace;
assert(buffer != NULL);
assert(data != NULL);
assert(buffer->data != NULL);
if (!datalen) {
return buffer->used;
}
actual_freespace = buffer->datalen - buffer->actually_used;
if (actual_freespace < datalen && (!buffer->max_len || (buffer->used + datalen <= buffer->max_len))) {
memmove(buffer->data, buffer->head, buffer->used);
buffer->head = buffer->data;
buffer->actually_used = buffer->used;
}
freespace = buffer->datalen - buffer->used;
/*
if (buffer->data != buffer->head) {
memmove(buffer->data, buffer->head, buffer->used);
buffer->head = buffer->data;
}
*/
if (freespace < datalen) {
ftdm_size_t new_size, new_block_size;
void *data;
new_size = buffer->datalen + datalen;
new_block_size = buffer->datalen + buffer->blocksize;
if (new_block_size > new_size) {
new_size = new_block_size;
}
buffer->head = buffer->data;
data = realloc(buffer->data, new_size);
if (!data) {
return 0;
}
buffer->data = data;
buffer->head = buffer->data;
buffer->datalen = new_size;
}
freespace = buffer->datalen - buffer->used;
if (freespace < datalen) {
return 0;
} else {
memcpy(buffer->head + buffer->used, data, datalen);
buffer->used += datalen;
buffer->actually_used += datalen;
}
/* if (buffer->id == 4) printf("%u i %d = %d\n", buffer->id, (unsigned)datalen, (unsigned)buffer->used); */
return buffer->used;
}
FT_DECLARE(void) ftdm_buffer_zero(ftdm_buffer_t *buffer)
{
assert(buffer != NULL);
assert(buffer->data != NULL);
buffer->used = 0;
buffer->actually_used = 0;
buffer->head = buffer->data;
}
FT_DECLARE(ftdm_size_t) ftdm_buffer_zwrite(ftdm_buffer_t *buffer, const void *data, ftdm_size_t datalen)
{
ftdm_size_t w;
if (!(w = ftdm_buffer_write(buffer, data, datalen))) {
ftdm_buffer_zero(buffer);
return ftdm_buffer_write(buffer, data, datalen);
}
return w;
}
FT_DECLARE(void) ftdm_buffer_destroy(ftdm_buffer_t **buffer)
{
if (*buffer) {
ftdm_safe_free((*buffer)->data);
ftdm_safe_free(*buffer);
}
*buffer = NULL;
}
/* For Emacs:
* Local Variables:
* mode:c
* indent-tabs-mode:t
* tab-width:4
* c-basic-offset:4
* End:
* For VIM:
* vim:set softtabstop=4 shiftwidth=4 tabstop=4 noet:
*/

237
libs/freetdm/src/ftdm_call_utils.c
View File

@ -1,237 +0,0 @@
/*
* Copyright (c) 2010, Sangoma Technologies
* David Yat Sin <dyatsin@sangoma.com>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of the original author; nor the names of any contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
* OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Contributors:
*
* Moises Silva <moy@sangoma.com>
* Ricardo Barroetaveña <rbarroetavena@anura.com.ar>
*
*/
#include "private/ftdm_core.h"
#include <ctype.h>
FT_DECLARE(char *) ftdm_url_encode(const char *url, char *buf, ftdm_size_t len)
{
/* This implementation of url_encode is slightly different compared to the
* Freeswitch one. This is because this implementation accepts the full
* range of values (0x00 - 0xFF) compared to the Freeswitch implementation
* that does not accept 0x00 */
const char *p;
size_t x = 0,y = 0;
const char urlunsafe[] = "\r\n \"#%&+:;<=>?@[\\]^`{|}";
const char hex[] = "0123456789ABCDEF";
if (!buf) {
return 0;
}
if (!url) {
return 0;
}
len--;
for (p = url; y <= len; p++) {
if (*p < ' ' || *p > '~' || strchr(urlunsafe, *p)) {
buf[x++] = '%';
buf[x++] = hex[(*p >> 4) & 0x0f];
buf[x++] = hex[*p & 0x0f];
} else {
buf[x++] = *p;
}
y++;
}
buf[x] = '\0';
return buf;
}
FT_DECLARE(char *) ftdm_url_decode(char *s, ftdm_size_t *len)
{
/* This implementation of url_decode is slightly different compared to the
* Freeswitch one. This is because this implementation accepts the full
* range of values (0x00 - 0xFF) compared to the Freeswitch implementation
* that does not accept 0x00 */
char *o;
unsigned int tmp;
ftdm_size_t mylen = 0;
if (ftdm_strlen_zero(s)) {
return s;
}
for (o = s; *s; s++, o++) {
if (*s == '%' && strlen(s) > 2 && sscanf(s + 1, "%2x", &tmp) == 1) {
*o = (char) tmp;
s += 2;
} else {
*o = *s;
}
mylen++;
}
*o = '\0';
*len = mylen;
return s;
}
FT_DECLARE(ftdm_status_t) ftdm_set_npi(const char *string, uint8_t *target)
{
uint8_t val;
ftdm_status_t status = FTDM_SUCCESS;
val = ftdm_str2ftdm_npi(string);
if (val == FTDM_NPI_INVALID) {
ftdm_log(FTDM_LOG_WARNING, "Invalid NPI string (%s)\n", string);
status = FTDM_FAIL;
val = FTDM_NPI_UNKNOWN;
}
*target = val;
return status;
}
FT_DECLARE(ftdm_status_t) ftdm_set_ton(const char *string, uint8_t *target)
{
uint8_t val;
ftdm_status_t status = FTDM_SUCCESS;
val = ftdm_str2ftdm_ton(string);
if (val == FTDM_TON_INVALID) {
ftdm_log(FTDM_LOG_WARNING, "Invalid TON string (%s)\n", string);
status = FTDM_FAIL;
val = FTDM_TON_UNKNOWN;
}
*target = val;
return status;
}
FT_DECLARE(ftdm_status_t) ftdm_set_bearer_capability(const char *string, uint8_t *target)
{
uint8_t val;
ftdm_status_t status = FTDM_SUCCESS;
val = ftdm_str2ftdm_bearer_cap(string);
if (val == FTDM_NPI_INVALID) {
ftdm_log(FTDM_LOG_WARNING, "Invalid Bearer-Capability string (%s)\n", string);
status = FTDM_FAIL;
val = FTDM_BEARER_CAP_SPEECH;
}
*target = val;
return status;
}
FT_DECLARE(ftdm_status_t) ftdm_set_bearer_layer1(const char *string, uint8_t *target)
{
uint8_t val;
ftdm_status_t status = FTDM_SUCCESS;
val = ftdm_str2ftdm_usr_layer1_prot(string);
if (val == FTDM_USER_LAYER1_PROT_INVALID) {
ftdm_log(FTDM_LOG_WARNING, "Invalid Bearer Layer 1 Protocol string (%s)\n", string);
status = FTDM_FAIL;
val = FTDM_USER_LAYER1_PROT_ULAW;
}
*target = val;
return status;
}
FT_DECLARE(ftdm_status_t) ftdm_set_screening_ind(const char *string, uint8_t *target)
{
uint8_t val;
ftdm_status_t status = FTDM_SUCCESS;
val = ftdm_str2ftdm_screening(string);
if (val == FTDM_SCREENING_INVALID) {
ftdm_log(FTDM_LOG_WARNING, "Invalid screening indicator string (%s)\n", string);
status = FTDM_FAIL;
val = FTDM_SCREENING_NOT_SCREENED;
}
*target = val;
return status;
}
FT_DECLARE(ftdm_status_t) ftdm_set_presentation_ind(const char *string, uint8_t *target)
{
uint8_t val;
ftdm_status_t status = FTDM_SUCCESS;
val = ftdm_str2ftdm_presentation(string);
if (val == FTDM_PRES_INVALID) {
ftdm_log(FTDM_LOG_WARNING, "Invalid presentation string (%s)\n", string);
status = FTDM_FAIL;
val = FTDM_PRES_ALLOWED;
}
*target = val;
return status;
}
FT_DECLARE(ftdm_status_t) ftdm_is_number(const char *number)
{
if (!number) {
return FTDM_FAIL;
}
for ( ; *number; number++) {
if (!isdigit(*number)) {
return FTDM_FAIL;
}
}
return FTDM_SUCCESS;
}
FT_DECLARE(ftdm_status_t) ftdm_set_calling_party_category(const char *string, uint8_t *target)
{
uint8_t val;
ftdm_status_t status = FTDM_SUCCESS;
val = ftdm_str2ftdm_calling_party_category(string);
if (val == FTDM_CPC_INVALID) {
ftdm_log(FTDM_LOG_WARNING, "Invalid category string (%s)\n", string);
val = FTDM_CPC_ORDINARY;
status = FTDM_FAIL;
}
*target = val;
return status;
}

307
libs/freetdm/src/ftdm_callerid.c
View File

@ -1,307 +0,0 @@
#include "private/ftdm_core.h"
#include "fsk.h"
#include "uart.h"
static void fsk_byte_handler (void *x, int data)
{
ftdm_fsk_data_state_t *state = (ftdm_fsk_data_state_t *) x;
uint8_t byte = (uint8_t)data;
top:
if (state->init == 3) {
return;
}
if (state->dlen) {
goto add_byte;
}
if (state->bpos == 1) {
state->blen = byte;
if ((uint32_t)(state->dlen = state->bpos + byte + 2) > state->bufsize) {
state->dlen = state->bufsize;
}
goto top;
}
add_byte:
if (state->bpos <= state->dlen) {
state->buf[state->bpos++] = byte;
} else {
state->init = 3;
}
}
FT_DECLARE(ftdm_status_t) ftdm_fsk_data_init(ftdm_fsk_data_state_t *state, uint8_t *data, uint32_t datalen)
{
memset(state, 0, sizeof(*state));
state->buf = data;
state->bufsize = datalen;
state->bpos = 2;
return FTDM_SUCCESS;
}
FT_DECLARE(ftdm_status_t) ftdm_fsk_data_add_sdmf(ftdm_fsk_data_state_t *state, const char *date, char *number)
{
size_t dlen = strlen(date);
size_t nlen = strlen(number);
state->buf[0] = FTDM_CID_TYPE_SDMF;
memcpy(&state->buf[state->bpos], date, dlen);
state->bpos += dlen;
memcpy(&state->buf[state->bpos], number, nlen);
state->bpos += nlen;
return FTDM_SUCCESS;
}
FT_DECLARE(ftdm_status_t) ftdm_fsk_data_add_mdmf(ftdm_fsk_data_state_t *state, ftdm_mdmf_type_t type, const uint8_t *data, uint32_t datalen)
{
state->buf[0] = FTDM_CID_TYPE_MDMF;
state->buf[state->bpos++] = type;
state->buf[state->bpos++] = (uint8_t)datalen;
memcpy(&state->buf[state->bpos], data, datalen);
state->bpos += datalen;
return FTDM_SUCCESS;
}
FT_DECLARE(ftdm_status_t) ftdm_fsk_data_add_checksum(ftdm_fsk_data_state_t *state)
{
uint32_t i;
uint8_t check = 0;
state->buf[1] = (uint8_t)(state->bpos - 2);
for (i = 0; i < state->bpos; i++) {
check = check + state->buf[i];
}
state->checksum = state->buf[state->bpos] = (uint8_t)(256 - check);
state->bpos++;
state->dlen = state->bpos;
state->blen = state->buf[1];
return FTDM_SUCCESS;
}
FT_DECLARE(ftdm_status_t) ftdm_fsk_data_parse(ftdm_fsk_data_state_t *state, ftdm_size_t *type, char **data, ftdm_size_t *len)
{
ftdm_size_t i;
int sum = 0;
top:
if (state->checksum != 0 || state->ppos >= state->dlen - 1) {
return FTDM_FAIL;
}
if (!state->ppos) {
for(i = 0; i < state->bpos; i++) {
sum += state->buf[i];
}
state->checksum = sum % 256;
state->ppos = 2;
if (state->buf[0] != FTDM_CID_TYPE_MDMF && state->buf[0] != FTDM_CID_TYPE_SDMF) {
state->checksum = -1;
}
goto top;
}
if (state->buf[0] == FTDM_CID_TYPE_SDMF) {
/* convert sdmf to mdmf so we don't need 2 parsers */
if (state->ppos == 2) {
*type = MDMF_DATETIME;
*len = 8;
} else {
if (state->buf[state->ppos] == 'P' || state->buf[state->ppos] == 'O') {
*type = MDMF_NO_NUM;
*len = 1;
} else {
*type = MDMF_PHONE_NUM;
*len = state->blen - 8;
}
}
*data = (char *)&state->buf[state->ppos];
state->ppos += *len;
return FTDM_SUCCESS;
} else if (state->buf[0] == FTDM_CID_TYPE_MDMF) {
*type = state->buf[state->ppos++];
*len = state->buf[state->ppos++];
*data = (char *)&state->buf[state->ppos];
state->ppos += *len;
return FTDM_SUCCESS;
}
return FTDM_FAIL;
}
FT_DECLARE(ftdm_status_t) ftdm_fsk_demod_feed(ftdm_fsk_data_state_t *state, int16_t *data, ftdm_size_t samples)
{
uint32_t x;
int16_t *sp = data;
if (state->init == 3) {
return FTDM_FAIL;
}
for (x = 0; x < samples; x++) {
dsp_fsk_sample (state->fsk1200_handle, (double) *sp++ / 32767.0);
if (state->dlen && state->bpos >= state->dlen) {
state->init = 3;
return FTDM_FAIL;
}
}
return FTDM_SUCCESS;
}
FT_DECLARE(ftdm_status_t) ftdm_fsk_demod_destroy(ftdm_fsk_data_state_t *state)
{
dsp_fsk_destroy(&state->fsk1200_handle);
memset(state, 0, sizeof(*state));
return FTDM_SUCCESS;
}
FT_DECLARE(int) ftdm_fsk_demod_init(ftdm_fsk_data_state_t *state, int rate, uint8_t *buf, ftdm_size_t bufsize)
{
dsp_fsk_attr_t fsk1200_attr;
if (state->fsk1200_handle) {
dsp_fsk_destroy(&state->fsk1200_handle);
}
memset(state, 0, sizeof(*state));
memset(buf, 0, bufsize);
state->buf = buf;
state->bufsize = bufsize;
dsp_fsk_attr_init (&fsk1200_attr);
dsp_fsk_attr_set_samplerate (&fsk1200_attr, rate);
dsp_fsk_attr_set_bytehandler (&fsk1200_attr, fsk_byte_handler, state);
state->fsk1200_handle = dsp_fsk_create (&fsk1200_attr);
if (state->fsk1200_handle == NULL) {
return FTDM_FAIL;
}
return FTDM_SUCCESS;
}
FT_DECLARE(ftdm_size_t) ftdm_fsk_modulator_generate_bit(ftdm_fsk_modulator_t *fsk_trans, int8_t bit, int16_t *buf, ftdm_size_t buflen)
{
ftdm_size_t i;
for(i = 0 ; i < buflen; i++) {
fsk_trans->bit_accum += fsk_trans->bit_factor;
if (fsk_trans->bit_accum >= FTDM_FSK_MOD_FACTOR) {
fsk_trans->bit_accum -= (FTDM_FSK_MOD_FACTOR + fsk_trans->bit_factor);
break;
}
buf[i] = teletone_dds_state_modulate_sample(&fsk_trans->dds, bit);
}
return i;
}
FT_DECLARE(int32_t) ftdm_fsk_modulator_generate_carrier_bits(ftdm_fsk_modulator_t *fsk_trans, uint32_t bits)
{
uint32_t i = 0;
ftdm_size_t r = 0;
int8_t bit = 1;
for (i = 0; i < bits; i++) {
if ((r = ftdm_fsk_modulator_generate_bit(fsk_trans, bit, fsk_trans->sample_buffer, sizeof(fsk_trans->sample_buffer) / 2))) {
if (fsk_trans->write_sample_callback(fsk_trans->sample_buffer, r, fsk_trans->user_data) != FTDM_SUCCESS) {
break;
}
} else {
break;
}
}
return i;
}
FT_DECLARE(void) ftdm_fsk_modulator_generate_chan_sieze(ftdm_fsk_modulator_t *fsk_trans)
{
uint32_t i = 0;
ftdm_size_t r = 0;
int8_t bit = 0;
for (i = 0; i < fsk_trans->chan_sieze_bits; i++) {
if ((r = ftdm_fsk_modulator_generate_bit(fsk_trans, bit, fsk_trans->sample_buffer, sizeof(fsk_trans->sample_buffer) / 2))) {
if (fsk_trans->write_sample_callback(fsk_trans->sample_buffer, r, fsk_trans->user_data) != FTDM_SUCCESS) {
break;
}
} else {
break;
}
bit = !bit;
}
}
FT_DECLARE(void) ftdm_fsk_modulator_send_data(ftdm_fsk_modulator_t *fsk_trans)
{
ftdm_size_t r = 0;
int8_t bit = 0;
while((bit = ftdm_bitstream_get_bit(&fsk_trans->bs)) > -1) {
if ((r = ftdm_fsk_modulator_generate_bit(fsk_trans, bit, fsk_trans->sample_buffer, sizeof(fsk_trans->sample_buffer) / 2))) {
if (fsk_trans->write_sample_callback(fsk_trans->sample_buffer, r, fsk_trans->user_data) != FTDM_SUCCESS) {
break;
}
} else {
break;
}
}
}
FT_DECLARE(ftdm_status_t) ftdm_fsk_modulator_init(ftdm_fsk_modulator_t *fsk_trans,
fsk_modem_types_t modem_type,
uint32_t sample_rate,
ftdm_fsk_data_state_t *fsk_data,
float db_level,
uint32_t carrier_bits_start,
uint32_t carrier_bits_stop,
uint32_t chan_sieze_bits,
ftdm_fsk_write_sample_t write_sample_callback,
void *user_data)
{
memset(fsk_trans, 0, sizeof(*fsk_trans));
fsk_trans->modem_type = modem_type;
teletone_dds_state_set_tone(&fsk_trans->dds, fsk_modem_definitions[fsk_trans->modem_type].freq_space, sample_rate, 0);
teletone_dds_state_set_tone(&fsk_trans->dds, fsk_modem_definitions[fsk_trans->modem_type].freq_mark, sample_rate, 1);
fsk_trans->bit_factor = (uint32_t)((fsk_modem_definitions[fsk_trans->modem_type].baud_rate * FTDM_FSK_MOD_FACTOR) / (float)sample_rate);
fsk_trans->samples_per_bit = (uint32_t) (sample_rate / fsk_modem_definitions[fsk_trans->modem_type].baud_rate);
fsk_trans->est_bytes = (int32_t)(((fsk_data->dlen * 10) + carrier_bits_start + carrier_bits_stop + chan_sieze_bits) * ((fsk_trans->samples_per_bit + 1) * 2));
fsk_trans->bit_accum = 0;
fsk_trans->fsk_data = fsk_data;
teletone_dds_state_set_tx_level(&fsk_trans->dds, db_level);
ftdm_bitstream_init(&fsk_trans->bs, fsk_trans->fsk_data->buf, (uint32_t)fsk_trans->fsk_data->dlen, FTDM_ENDIAN_BIG, 1);
fsk_trans->carrier_bits_start = carrier_bits_start;
fsk_trans->carrier_bits_stop = carrier_bits_stop;
fsk_trans->chan_sieze_bits = chan_sieze_bits;
fsk_trans->write_sample_callback = write_sample_callback;
fsk_trans->user_data = user_data;
return FTDM_SUCCESS;
}

383
libs/freetdm/src/ftdm_config.c
View File

@ -1,383 +0,0 @@
/*
* Copyright (c) 2007-2014, Anthony Minessale II
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of the original author; nor the names of any contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
* OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Contributors:
*
* Moises Silva <moy@sangoma.com>
*/
#include "private/ftdm_core.h"
#ifndef FTDM_MOD_DIR
#define FTDM_MOD_DIR "."
#endif
#define FTDM_MAX_CONF_DIR 512
static char g_ftdm_config_dir[FTDM_MAX_CONF_DIR] = FTDM_CONFIG_DIR;
static char g_ftdm_mod_dir[FTDM_MAX_CONF_DIR] = FTDM_MOD_DIR;
FT_DECLARE(void) ftdm_global_set_mod_directory(const char *path)
{
snprintf(g_ftdm_mod_dir, sizeof(g_ftdm_mod_dir), "%s", path);
ftdm_log(FTDM_LOG_DEBUG, "New mod directory: %s\n", g_ftdm_mod_dir);
}
FT_DECLARE(void) ftdm_global_set_config_directory(const char *path)
{
snprintf(g_ftdm_config_dir, sizeof(g_ftdm_config_dir), "%s", path);
ftdm_log(FTDM_LOG_DEBUG, "New config directory: %s\n", g_ftdm_config_dir);
}
int ftdm_config_open_file(ftdm_config_t *cfg, const char *file_path)
{
FILE *f;
const char *path = NULL;
char path_buf[1024];
if (file_path[0] == '/') {
path = file_path;
} else {
snprintf(path_buf, sizeof(path_buf), "%s%s%s", g_ftdm_config_dir, FTDM_PATH_SEPARATOR, file_path);
path = path_buf;
}
if (!path) {
return 0;
}
memset(cfg, 0, sizeof(*cfg));
cfg->lockto = -1;
ftdm_log(FTDM_LOG_DEBUG, "Configuration file is %s\n", path);
f = fopen(path, "r");
if (!f) {
if (file_path[0] != '/') {
int last = -1;
char *var, *val;
snprintf(path_buf, sizeof(path_buf), "%s%sfreetdm.conf", g_ftdm_config_dir, FTDM_PATH_SEPARATOR);
path = path_buf;
if ((f = fopen(path, "r")) == 0) {
return 0;
}
cfg->file = f;
ftdm_set_string(cfg->path, path);
while (ftdm_config_next_pair(cfg, &var, &val)) {
if ((cfg->sectno != last) && !strcmp(cfg->section, file_path)) {
cfg->lockto = cfg->sectno;
return 1;
}
}
ftdm_config_close_file(cfg);
memset(cfg, 0, sizeof(*cfg));
return 0;
}
return 0;
} else {
cfg->file = f;
ftdm_set_string(cfg->path, path);
return 1;
}
}
void ftdm_config_close_file(ftdm_config_t *cfg)
{
if (cfg->file) {
fclose(cfg->file);
}
memset(cfg, 0, sizeof(*cfg));
}
int ftdm_config_next_pair(ftdm_config_t *cfg, char **var, char **val)
{
int ret = 0;
char *p, *end;
*var = *val = NULL;
if (!cfg->path) {
return 0;
}
for (;;) {
cfg->lineno++;
if (!fgets(cfg->buf, sizeof(cfg->buf), cfg->file)) {
ret = 0;
break;
}
*var = cfg->buf;
if (**var == '[' && (end = strchr(*var, ']')) != 0) {
*end = '\0';
(*var)++;
if (**var == '+') {
(*var)++;
ftdm_copy_string(cfg->section, *var, sizeof(cfg->section));
cfg->sectno++;
if (cfg->lockto > -1 && cfg->sectno != cfg->lockto) {
break;
}
cfg->catno = 0;
cfg->lineno = 0;
*var = (char *) "";
*val = (char *) "";
return 1;
} else {
ftdm_copy_string(cfg->category, *var, sizeof(cfg->category));
cfg->catno++;
}
continue;
}
if (**var == '#' || **var == ';' || **var == '\n' || **var == '\r') {
continue;
}
if (!strncmp(*var, "__END__", 7)) {
break;
}
if ((end = strchr(*var, ';')) && *(end+1) == *end) {
*end = '\0';
end--;
} else if ((end = strchr(*var, '\n')) != 0) {
if (*(end - 1) == '\r') {
end--;
}
*end = '\0';
}
p = *var;
while ((*p == ' ' || *p == '\t') && p != end) {
*p = '\0';
p++;
}
*var = p;
if ((*val = strchr(*var, '=')) == 0) {
ret = -1;
/* log_printf(0, server.log, "Invalid syntax on %s: line %d\n", cfg->path, cfg->lineno); */
continue;
} else {
p = *val - 1;
*(*val) = '\0';
(*val)++;
if (*(*val) == '>') {
*(*val) = '\0';
(*val)++;
}
while ((*p == ' ' || *p == '\t') && p != *var) {
*p = '\0';
p--;
}
p = *val;
while ((*p == ' ' || *p == '\t') && p != end) {
*p = '\0';
p++;
}
*val = p;
ret = 1;
break;
}
}
return ret;
}
FT_DECLARE (int) ftdm_config_get_cas_bits(char *strvalue, unsigned char *outbits)
{
char cas_bits[5];
unsigned char bit = 0x8;
int x = 0;
char *double_colon = strchr(strvalue, ':');
if (!double_colon) {
ftdm_log(FTDM_LOG_ERROR, "No CAS bits specified: %s, :xxxx definition expected, where x is 1 or 0\n", strvalue);
return -1;
}
double_colon++;
*outbits = 0;
cas_bits[4] = 0;
if (sscanf(double_colon, "%c%c%c%c", &cas_bits[0], &cas_bits[1], &cas_bits[2], &cas_bits[3]) != 4) {
ftdm_log(FTDM_LOG_ERROR, "Invalid CAS bits specified: '%s', :xxxx definition expected, where x is 1 or 0\n", double_colon);
return -1;
}
ftdm_log(FTDM_LOG_DEBUG, "CAS bits specification found: %s\n", cas_bits);
for (; cas_bits[x]; x++) {
if ('1' == cas_bits[x]) {
*outbits |= bit;
} else if ('0' != cas_bits[x]) {
ftdm_log(FTDM_LOG_ERROR, "Invalid CAS pattern specified: %s, just 0 or 1 allowed for each bit\n",
strvalue);
return -1;
}
bit >>= 1;
}
return 0;
}
#define PARAMETERS_CHUNK_SIZE 20
FT_DECLARE(ftdm_status_t) ftdm_conf_node_create(const char *name, ftdm_conf_node_t **node, ftdm_conf_node_t *parent)
{
ftdm_conf_node_t *newnode;
ftdm_conf_node_t *sibling = NULL;
ftdm_assert_return(name != NULL, FTDM_FAIL, "null node name");
newnode = ftdm_calloc(1, sizeof(**node));
if (!newnode) {
return FTDM_MEMERR;
}
strncpy(newnode->name, name, sizeof(newnode->name)-1);
newnode->name[sizeof(newnode->name)-1] = 0;
newnode->parameters = ftdm_calloc(PARAMETERS_CHUNK_SIZE, sizeof(*newnode->parameters));
if (!newnode->parameters) {
ftdm_safe_free(newnode);
return FTDM_MEMERR;
}
newnode->t_parameters = PARAMETERS_CHUNK_SIZE;
if (parent) {
/* store who my parent is */
newnode->parent = parent;
/* arrange them in FIFO order (newnode should be last) */
if (!parent->child) {
/* we're the first node being added */
parent->child = newnode;
} else {
if (!parent->last) {
/* we're the second node being added */
parent->last = newnode;
parent->child->next = newnode;
newnode->prev = parent->child;
} else {
/* we're the third or Nth node to be added */
sibling = parent->last;
sibling->next = newnode;
parent->last = newnode;
newnode->prev = sibling;
}
}
}
*node = newnode;
return FTDM_SUCCESS;
}
FT_DECLARE(ftdm_status_t) ftdm_conf_node_add_param(ftdm_conf_node_t *node, const char *param, const char *val)
{
void *newparameters;
ftdm_assert_return(param != NULL, FTDM_FAIL, "param is null");
ftdm_assert_return(val != NULL, FTDM_FAIL, "val is null");
if (node->n_parameters == node->t_parameters) {
newparameters = ftdm_realloc(node->parameters, (node->t_parameters + PARAMETERS_CHUNK_SIZE) * sizeof(*node->parameters));
if (!newparameters) {
return FTDM_MEMERR;
}
node->parameters = newparameters;
node->t_parameters = node->n_parameters + PARAMETERS_CHUNK_SIZE;
}
node->parameters[node->n_parameters].var = param;
node->parameters[node->n_parameters].val = val;
node->n_parameters++;
return FTDM_SUCCESS;
}
FT_DECLARE(ftdm_status_t) ftdm_conf_node_destroy(ftdm_conf_node_t *node)
{
ftdm_conf_node_t *curr = NULL;
ftdm_conf_node_t *child = node->child;
while (child) {
curr = child;
child = curr->next;
ftdm_conf_node_destroy(curr);
}
ftdm_free(node->parameters);
ftdm_free(node);
return FTDM_SUCCESS;
}
FT_DECLARE(char *) ftdm_build_dso_path(const char *name, char *path, ftdm_size_t len)
{
#ifdef WIN32
const char *ext = ".dll";
//const char *EXT = ".DLL";
#elif defined (MACOSX) || defined (DARWIN)
const char *ext = ".dylib";
//const char *EXT = ".DYLIB";
#else
const char *ext = ".so";
//const char *EXT = ".SO";
#endif
if (*name == *FTDM_PATH_SEPARATOR) {
snprintf(path, len, "%s%s", name, ext);
} else {
snprintf(path, len, "%s%s%s%s", g_ftdm_mod_dir, FTDM_PATH_SEPARATOR, name, ext);
}
return path;
}
/* For Emacs:
* Local Variables:
* mode:c
* indent-tabs-mode:t
* tab-width:4
* c-basic-offset:4
* End:
* For VIM:
* vim:set softtabstop=4 shiftwidth=4 tabstop=4 noet:
*/

307
libs/freetdm/src/ftdm_cpu_monitor.c
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@ -1,307 +0,0 @@
/*
* Copyright (c) 2010, Sangoma Technologies
* Moises Silva <moy@sangoma.com>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of the original author; nor the names of any contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
* OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Contributors:
* David Yat Sin <dyatsin@sangoma.com>
*
*/
#ifdef WIN32
# if (_WIN32_WINNT < 0x0501)
# error "Need to target at least Windows XP/Server 2003 because GetSystemTimes is needed"
# endif
# include <windows.h>
#else /* LINUX */
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/types.h>
#include <fcntl.h>
#include <errno.h>
#endif
#include "private/ftdm_core.h"
#include "ftdm_cpu_monitor.h"
struct ftdm_cpu_monitor_stats
{
/* bool, just used to retrieve the values for the first time and not calculate the percentage of idle time */
int valid_last_times;
/* last calculated percentage of idle time */
double last_percentage_of_idle_time;
#ifdef __linux__
/* the cpu feature gets disabled on errors */
int disabled;
/* all of these are the Linux jiffies last retrieved count */
unsigned long long last_user_time;
unsigned long long last_system_time;
unsigned long long last_idle_time;
unsigned long long last_nice_time;
unsigned long long last_irq_time;
unsigned long long last_soft_irq_time;
unsigned long long last_io_wait_time;
unsigned long long last_steal_time;
/* /proc/stat file descriptor used to retrieve the counters */
int procfd;
int initd;
#elif defined (WIN32) || defined (WIN64)
__int64 i64LastUserTime;
__int64 i64LastKernelTime;
__int64 i64LastIdleTime;
#else
/* Unsupported */
#endif
};
#ifdef __linux__
static ftdm_status_t ftdm_cpu_read_stats(struct ftdm_cpu_monitor_stats *p,
unsigned long long *user,
unsigned long long *nice,
unsigned long long *system,
unsigned long long *idle,
unsigned long long *iowait,
unsigned long long *irq,
unsigned long long *softirq,
unsigned long long *steal)
{
// the output of proc should not change that often from one kernel to other
// see fs/proc/proc_misc.c or fs/proc/stat.c in the Linux kernel for more details
// also man 5 proc is useful.
#define CPU_ELEMENTS_1 7 // change this if you change the format string
#define CPU_INFO_FORMAT_1 "cpu %llu %llu %llu %llu %llu %llu %llu"
#define CPU_ELEMENTS_2 8 // change this if you change the format string
#define CPU_INFO_FORMAT_2 "cpu %llu %llu %llu %llu %llu %llu %llu %llu"
#define CPU_ELEMENTS_3 9 // change this if you change the format string
#define CPU_INFO_FORMAT_3 "cpu %llu %llu %llu %llu %llu %llu %llu %llu %llu"
static const char procfile[] = "/proc/stat";
int rc = 0;
int myerrno = 0;
int elements = 0;
const char *cpustr = NULL;
char statbuff[1024];
unsigned long long guest = 0;
if (!p->initd) {
p->procfd = open(procfile, O_RDONLY, 0);
if(p->procfd == -1) {
ftdm_log(FTDM_LOG_ERROR, "Failed to open CPU statistics file %s: %s\n", procfile, strerror(myerrno));
return FTDM_FAIL;
}
p->initd = 1;
} else {
lseek(p->procfd, 0L, SEEK_SET);
}
rc = read(p->procfd, statbuff, sizeof(statbuff) - 1);
if (rc <= 0) {
myerrno = errno;
ftdm_log(FTDM_LOG_ERROR, "Failed to read CPU statistics file %s: %s\n", procfile, strerror(myerrno));
return FTDM_FAIL;
}
cpustr = strstr(statbuff, "cpu ");
if (!cpustr) {
ftdm_log(FTDM_LOG_ERROR, "wrong format for Linux proc cpu statistics: missing cpu string\n");
return FTDM_FAIL;
}
/* test each of the known formats starting from the bigger one */
elements = sscanf(cpustr, CPU_INFO_FORMAT_3, user, nice, system, idle, iowait, irq, softirq, steal, &guest);
if (elements == CPU_ELEMENTS_3) {
user += guest; /* guest operating system's run in user space */
return FTDM_SUCCESS;
}
elements = sscanf(cpustr, CPU_INFO_FORMAT_2, user, nice, system, idle, iowait, irq, softirq, steal);
if (elements == CPU_ELEMENTS_2) {
return FTDM_SUCCESS;
}
elements = sscanf(cpustr, CPU_INFO_FORMAT_1, user, nice, system, idle, iowait, irq, softirq);
if (elements == CPU_ELEMENTS_1) {
*steal = 0;
return FTDM_SUCCESS;
}
ftdm_log(FTDM_LOG_ERROR, "Unexpected format for Linux proc cpu statistics:%s\n", cpustr);
return FTDM_FAIL;
}
#endif
#ifdef __linux__
FT_DECLARE(ftdm_status_t) ftdm_cpu_get_system_idle_time (struct ftdm_cpu_monitor_stats *p, double *idle_percentage)
{
unsigned long long user, nice, system, idle, iowait, irq, softirq, steal;
unsigned long long usertime, kerneltime, idletime, totaltime, halftime;
*idle_percentage = 100.0;
if (p->disabled) {
return FTDM_FAIL;
}
if (ftdm_cpu_read_stats(p, &user, &nice, &system, &idle, &iowait, &irq, &softirq, &steal)) {
ftdm_log(FTDM_LOG_ERROR, "Failed to retrieve Linux CPU statistics - disabling cpu monitor\n");
p->disabled = 1;
return FTDM_FAIL;
}
if (!p->valid_last_times) {
// we dont strictly need to save all of them but I feel code is more clear if we do
p->valid_last_times = 1;
p->last_user_time = user;
p->last_nice_time = nice;
p->last_system_time = system;
p->last_irq_time = irq;
p->last_soft_irq_time = softirq;
p->last_io_wait_time = iowait;
p->last_steal_time = steal;
p->last_idle_time = idle;
p->last_percentage_of_idle_time = 100.0;
*idle_percentage = p->last_percentage_of_idle_time;
return FTDM_SUCCESS;
}
usertime = (user - p->last_user_time) + (nice - p->last_nice_time);
kerneltime = (system - p->last_system_time) + (irq - p->last_irq_time) + (softirq - p->last_soft_irq_time);
kerneltime += (iowait - p->last_io_wait_time);
kerneltime += (steal - p->last_steal_time);
idletime = (idle - p->last_idle_time);
totaltime = usertime + kerneltime + idletime;
if (totaltime <= 0) {
// this may happen if not enough time has elapsed and the jiffies counters are the same than the last time we checked
// jiffies depend on timer interrupts which depend on the number of HZ compile time setting of the kernel
// typical configs set HZ to 100 (that means, 100 jiffies updates per second, that is one each 10ms)
// avoid an arithmetic exception and return the same values
*idle_percentage = p->last_percentage_of_idle_time;
return FTDM_SUCCESS;
}
halftime = totaltime / 2UL;
p->last_percentage_of_idle_time = ((100 * idletime + halftime) / totaltime);
*idle_percentage = p->last_percentage_of_idle_time;
p->last_user_time = user;
p->last_nice_time = nice;
p->last_system_time = system;
p->last_irq_time = irq;
p->last_soft_irq_time = softirq;
p->last_io_wait_time = iowait;
p->last_steal_time = steal;
p->last_idle_time = idle;
return FTDM_SUCCESS;
}
#elif defined (__WINDOWS__)
FT_DECLARE(ftdm_status_t) ftdm_cpu_get_system_idle_time(struct ftdm_cpu_monitor_stats *p, double *idle_percentage)
{
FILETIME idleTime;
FILETIME kernelTime;
FILETIME userTime;
int64_t i64UserTime;
int64_t i64KernelTime;
int64_t i64IdleTime;
if (!GetSystemTimes(&idleTime, &kernelTime, &userTime)) {
return FTDM_FAIL;
}
i64UserTime = (int64_t)userTime.dwLowDateTime | ((int64_t)userTime.dwHighDateTime << 32);
i64KernelTime = (int64_t)kernelTime.dwLowDateTime | ((int64_t)kernelTime.dwHighDateTime << 32);
i64IdleTime = (int64_t)idleTime.dwLowDateTime | ((int64_t)idleTime.dwHighDateTime << 32);
if (p->valid_last_times) {
int64_t i64User = i64UserTime - p->i64LastUserTime;
int64_t i64Kernel = i64KernelTime - p->i64LastKernelTime;
int64_t i64Idle = i64IdleTime - p->i64LastIdleTime;
int64_t i64System = i64User + i64Kernel;
*idle_percentage = 100.0 * i64Idle / i64System;
} else {
*idle_percentage = 100.0;
p->valid_last_times = 1;
}
/* Remember current value for the next call */
p->i64LastUserTime = i64UserTime;
p->i64LastKernelTime = i64KernelTime;
p->i64LastIdleTime = i64IdleTime;
/* Success */
return FTDM_SUCCESS;
}
#else
/* Unsupported */
FT_DECLARE(ftdm_status_t) ftdm_cpu_get_system_idle_time(struct ftdm_cpu_monitor_stats *p, double *idle_percentage)
{
*idle_percentage = 100.0;
return FTDM_FAIL;
}
#endif
FT_DECLARE(struct ftdm_cpu_monitor_stats*) ftdm_new_cpu_monitor(void)
{
return calloc(1, sizeof(struct ftdm_cpu_monitor_stats));
}
FT_DECLARE(void) ftdm_delete_cpu_monitor(struct ftdm_cpu_monitor_stats *p)
{
#ifdef __linux__
close(p->procfd);
#endif
free(p);
}
/* For Emacs:
* Local Variables:
* mode:c
* indent-tabs-mode:t
* tab-width:4
* c-basic-offset:4
* End:
* For VIM:
* vim:set softtabstop=4 shiftwidth=4 tabstop=4 noet:
*/

126
libs/freetdm/src/ftdm_dso.c
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@ -1,126 +0,0 @@
/*
* Cross Platform dso/dll load abstraction
* Copyright(C) 2008 Michael Jerris
*
* 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.
*
* This work is provided under this license on an "as is" basis, without warranty of any kind,
* either expressed or implied, including, without limitation, warranties that the covered code
* is free of defects, merchantable, fit for a particular purpose or non-infringing. The entire
* risk as to the quality and performance of the covered code is with you. Should any covered
* code prove defective in any respect, you (not the initial developer or any other contributor)
* assume the cost of any necessary servicing, repair or correction. This disclaimer of warranty
* constitutes an essential part of this license. No use of any covered code is authorized hereunder
* except under this disclaimer.
*
*/
#include "private/ftdm_core.h"
#include "ftdm_dso.h"
#include <stdlib.h>
#include <string.h>
#ifdef WIN32
#include <windows.h>
#include <stdio.h>
FT_DECLARE(ftdm_status_t) ftdm_dso_destroy(ftdm_dso_lib_t *lib) {
if (lib && *lib) {
FreeLibrary(*lib);
*lib = NULL;
}
return FTDM_SUCCESS;
}
FT_DECLARE(ftdm_dso_lib_t) ftdm_dso_open(const char *path, char **err) {
HINSTANCE lib;
lib = LoadLibraryEx(path, NULL, 0);
if (!lib) {
LoadLibraryEx(path, NULL, LOAD_WITH_ALTERED_SEARCH_PATH);
}
if (!lib) {
DWORD error = GetLastError();
char tmp[80];
sprintf(tmp, "dll open error [%ul]\n", error);
*err = ftdm_strdup(tmp);
}
return lib;
}
FT_DECLARE(void*) ftdm_dso_func_sym(ftdm_dso_lib_t lib, const char *sym, char **err) {
FARPROC func = GetProcAddress(lib, sym);
if (!func) {
DWORD error = GetLastError();
char tmp[80];
sprintf(tmp, "dll sym error [%ul]\n", error);
*err = ftdm_strdup(tmp);
}
return (void *)(intptr_t)func; // this should really be addr - ftdm_dso_func_data
}
#else
/*
** {========================================================================
** This is an implementation of loadlib based on the dlfcn interface.
** The dlfcn interface is available in Linux, SunOS, Solaris, IRIX, FreeBSD,
** NetBSD, AIX 4.2, HPUX 11, and probably most other Unix flavors, at least
** as an emulation layer on top of native functions.
** =========================================================================
*/
#include <dlfcn.h>
FT_DECLARE(ftdm_status_t) ftdm_dso_destroy(ftdm_dso_lib_t *lib) {
int rc;
if (lib && *lib) {
rc = dlclose(*lib);
if (rc) {
ftdm_log(FTDM_LOG_ERROR, "Failed to close lib %p: %s\n", *lib, dlerror());
return FTDM_FAIL;
}
ftdm_log(FTDM_LOG_DEBUG, "lib %p was closed with success\n", *lib);
*lib = NULL;
return FTDM_SUCCESS;
}
ftdm_log(FTDM_LOG_ERROR, "Invalid pointer provided to ftdm_dso_destroy\n");
return FTDM_FAIL;
}
FT_DECLARE(ftdm_dso_lib_t) ftdm_dso_open(const char *path, char **err) {
void *lib = dlopen(path, RTLD_NOW | RTLD_LOCAL);
if (lib == NULL) {
*err = ftdm_strdup(dlerror());
}
return lib;
}
FT_DECLARE(void *) ftdm_dso_func_sym(ftdm_dso_lib_t lib, const char *sym, char **err) {
void *func = dlsym(lib, sym);
if (!func) {
*err = ftdm_strdup(dlerror());
}
return func;
}
#endif
/* }====================================================== */
/* For Emacs:
* Local Variables:
* mode:c
* indent-tabs-mode:t
* tab-width:4
* c-basic-offset:4
* End:
* For VIM:
* vim:set softtabstop=4 shiftwidth=4 tabstop=4 noet:
*/

7027
libs/freetdm/src/ftdm_io.c
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File diff suppressed because it is too large Load Diff

234
libs/freetdm/src/ftdm_queue.c
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@ -1,234 +0,0 @@
/*
* Copyright (c) 2009, Sangoma Technologies
* Moises Silva <moy@sangoma.com>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of the original author; nor the names of any contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
* OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "private/ftdm_core.h"
static ftdm_status_t ftdm_std_queue_create(ftdm_queue_t **outqueue, ftdm_size_t capacity);
static ftdm_status_t ftdm_std_queue_enqueue(ftdm_queue_t *queue, void *obj);
static void *ftdm_std_queue_dequeue(ftdm_queue_t *queue);
static ftdm_status_t ftdm_std_queue_wait(ftdm_queue_t *queue, int ms);
static ftdm_status_t ftdm_std_queue_get_interrupt(ftdm_queue_t *queue, ftdm_interrupt_t **interrupt);
static ftdm_status_t ftdm_std_queue_destroy(ftdm_queue_t **inqueue);
struct ftdm_queue {
ftdm_mutex_t *mutex;
ftdm_interrupt_t *interrupt;
ftdm_size_t capacity;
ftdm_size_t size;
unsigned rindex;
unsigned windex;
void **elements;
};
FT_DECLARE_DATA ftdm_queue_handler_t g_ftdm_queue_handler =
{
/*.create = */ ftdm_std_queue_create,
/*.enqueue = */ ftdm_std_queue_enqueue,
/*.dequeue = */ ftdm_std_queue_dequeue,
/*.wait = */ ftdm_std_queue_wait,
/*.get_interrupt = */ ftdm_std_queue_get_interrupt,
/*.destroy = */ ftdm_std_queue_destroy
};
FT_DECLARE(ftdm_status_t) ftdm_global_set_queue_handler(ftdm_queue_handler_t *handler)
{
if (!handler ||
!handler->create ||
!handler->enqueue ||
!handler->dequeue ||
!handler->wait ||
!handler->get_interrupt ||
!handler->destroy) {
return FTDM_FAIL;
}
memcpy(&g_ftdm_queue_handler, handler, sizeof(*handler));
return FTDM_SUCCESS;
}
static ftdm_status_t ftdm_std_queue_create(ftdm_queue_t **outqueue, ftdm_size_t capacity)
{
ftdm_queue_t *queue = NULL;
ftdm_assert_return(outqueue, FTDM_FAIL, "Queue double pointer is null\n");
ftdm_assert_return(capacity > 0, FTDM_FAIL, "Queue capacity is not bigger than 0\n");
*outqueue = NULL;
queue = ftdm_calloc(1, sizeof(*queue));
if (!queue) {
return FTDM_FAIL;
}
queue->elements = ftdm_calloc(1, (sizeof(void*)*capacity));
if (!queue->elements) {
goto failed;
}
queue->capacity = capacity;
if (ftdm_mutex_create(&queue->mutex) != FTDM_SUCCESS) {
goto failed;
}
if (ftdm_interrupt_create(&queue->interrupt, FTDM_INVALID_SOCKET, FTDM_NO_FLAGS) != FTDM_SUCCESS) {
goto failed;
}
*outqueue = queue;
return FTDM_SUCCESS;
failed:
if (queue) {
if (queue->interrupt) {
ftdm_interrupt_destroy(&queue->interrupt);
}
if (queue->mutex) {
ftdm_mutex_destroy(&queue->mutex);
}
ftdm_safe_free(queue->elements);
ftdm_safe_free(queue);
}
return FTDM_FAIL;
}
static ftdm_status_t ftdm_std_queue_enqueue(ftdm_queue_t *queue, void *obj)
{
ftdm_status_t status = FTDM_FAIL;
ftdm_assert_return(queue != NULL, FTDM_FAIL, "Queue is null!");
ftdm_mutex_lock(queue->mutex);
if (queue->windex == queue->capacity) {
/* try to see if we can wrap around */
queue->windex = 0;
}
if (queue->size != 0 && queue->windex == queue->rindex) {
ftdm_log(FTDM_LOG_ERROR, "Failed to enqueue obj %p in queue %p, no more room! windex == rindex == %d!\n", obj, queue, queue->windex);
goto done;
}
queue->elements[queue->windex++] = obj;
queue->size++;
status = FTDM_SUCCESS;
/* wake up queue reader */
ftdm_interrupt_signal(queue->interrupt);
done:
ftdm_mutex_unlock(queue->mutex);
return status;
}
static void *ftdm_std_queue_dequeue(ftdm_queue_t *queue)
{
void *obj = NULL;
ftdm_assert_return(queue != NULL, NULL, "Queue is null!");
ftdm_mutex_lock(queue->mutex);
if (queue->size == 0) {
goto done;
}
obj = queue->elements[queue->rindex];
queue->elements[queue->rindex++] = NULL;
queue->size--;
if (queue->rindex == queue->capacity) {
queue->rindex = 0;
}
done:
ftdm_mutex_unlock(queue->mutex);
return obj;
}
static ftdm_status_t ftdm_std_queue_wait(ftdm_queue_t *queue, int ms)
{
ftdm_status_t ret;
ftdm_assert_return(queue != NULL, FTDM_FAIL, "Queue is null!");
ftdm_mutex_lock(queue->mutex);
/* if there is elements in the queue, no need to wait */
if (queue->size != 0) {
ftdm_mutex_unlock(queue->mutex);
return FTDM_SUCCESS;
}
/* no elements on the queue, wait for someone to write an element */
ret = ftdm_interrupt_wait(queue->interrupt, ms);
/* got an element or timeout, bail out */
ftdm_mutex_unlock(queue->mutex);
return ret;
}
static ftdm_status_t ftdm_std_queue_get_interrupt(ftdm_queue_t *queue, ftdm_interrupt_t **interrupt)
{
ftdm_assert_return(queue != NULL, FTDM_FAIL, "Queue is null!\n");
ftdm_assert_return(interrupt != NULL, FTDM_FAIL, "Queue is null!\n");
*interrupt = queue->interrupt;
return FTDM_SUCCESS;
}
static ftdm_status_t ftdm_std_queue_destroy(ftdm_queue_t **inqueue)
{
ftdm_queue_t *queue = NULL;
ftdm_assert_return(inqueue != NULL, FTDM_FAIL, "Queue is null!\n");
ftdm_assert_return(*inqueue != NULL, FTDM_FAIL, "Queue is null!\n");
queue = *inqueue;
ftdm_interrupt_destroy(&queue->interrupt);
ftdm_mutex_destroy(&queue->mutex);
ftdm_safe_free(queue->elements);
ftdm_safe_free(queue);
*inqueue = NULL;
return FTDM_SUCCESS;
}
/* For Emacs:
* Local Variables:
* mode:c
* indent-tabs-mode:t
* tab-width:4
* c-basic-offset:4
* End:
* For VIM:
* vim:set softtabstop=4 shiftwidth=4 tabstop=4 noet:
*/

576
libs/freetdm/src/ftdm_sched.c
View File

@ -1,576 +0,0 @@
/*
* Copyright (c) 2010, Sangoma Technologies
* Moises Silva <moy@sangoma.com>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of the original author; nor the names of any contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
* OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "private/ftdm_core.h"
#ifdef __WINDOWS__
struct ftdm_timezone {
int tz_minuteswest; /* minutes W of Greenwich */
int tz_dsttime; /* type of dst correction */
};
int gettimeofday(struct timeval *tv, struct ftdm_timezone *tz)
{
FILETIME ft;
unsigned __int64 tmpres = 0;
static int tzflag;
if (NULL != tv) {
GetSystemTimeAsFileTime(&ft);
tmpres |= ft.dwHighDateTime;
tmpres <<= 32;
tmpres |= ft.dwLowDateTime;
/*converting file time to unix epoch */
tmpres /= 10; /*convert into microseconds */
tmpres -= DELTA_EPOCH_IN_MICROSECS;
tv->tv_sec = (long) (tmpres / 1000000UL);
tv->tv_usec = (long) (tmpres % 1000000UL);
}
if (NULL != tz) {
if (!tzflag) {
_tzset();
tzflag++;
}
tz->tz_minuteswest = _timezone / 60;
tz->tz_dsttime = _daylight;
}
return 0;
}
#endif /* __WINDOWS__ */
typedef struct ftdm_timer ftdm_timer_t;
static struct {
ftdm_sched_t *freeruns;
ftdm_mutex_t *mutex;
ftdm_bool_t running;
} sched_globals;
struct ftdm_sched {
char name[80];
ftdm_timer_id_t currid;
ftdm_mutex_t *mutex;
ftdm_timer_t *timers;
int freerun;
ftdm_sched_t *next;
ftdm_sched_t *prev;
};
struct ftdm_timer {
char name[80];
ftdm_timer_id_t id;
struct timeval time;
void *usrdata;
ftdm_sched_callback_t callback;
ftdm_timer_t *next;
ftdm_timer_t *prev;
};
/* FIXME: use ftdm_interrupt_t to wait for new schedules to monitor */
#define SCHED_MAX_SLEEP 100
static void *run_main_schedule(ftdm_thread_t *thread, void *data)
{
int32_t timeto;
int32_t sleepms;
ftdm_status_t status;
ftdm_sched_t *current = NULL;
ftdm_unused_arg(data);
ftdm_unused_arg(thread);
while (ftdm_running()) {
sleepms = SCHED_MAX_SLEEP;
ftdm_mutex_lock(sched_globals.mutex);
if (!sched_globals.freeruns) {
/* there are no free runs, wait a bit and check again (FIXME: use ftdm_interrupt_t for this) */
ftdm_mutex_unlock(sched_globals.mutex);
if (ftdm_running()) {
ftdm_sleep(sleepms);
}
}
for (current = sched_globals.freeruns; current; current = current->next) {
if (!ftdm_running()) {
break;
}
/* first run the schedule */
ftdm_sched_run(current);
/* now find out how much time to sleep until running them again */
status = ftdm_sched_get_time_to_next_timer(current, &timeto);
if (status != FTDM_SUCCESS) {
ftdm_log(FTDM_LOG_WARNING, "Failed to get time to next timer for schedule %s, skipping\n", current->name);
continue;
}
/* if timeto == -1 we don't want to sleep forever, so keep the last sleepms */
if (timeto != -1 && sleepms > timeto) {
sleepms = timeto;
}
}
ftdm_mutex_unlock(sched_globals.mutex);
if (ftdm_running()) {
ftdm_sleep(sleepms);
}
}
ftdm_log(FTDM_LOG_NOTICE, "Main scheduling thread going out ...\n");
sched_globals.running = 0;
return NULL;
}
FT_DECLARE(ftdm_status_t) ftdm_sched_global_init()
{
ftdm_log(FTDM_LOG_DEBUG, "Initializing scheduling API\n");
memset(&sched_globals, 0, sizeof(sched_globals));
if (ftdm_mutex_create(&sched_globals.mutex) == FTDM_SUCCESS) {
return FTDM_SUCCESS;
}
return FTDM_FAIL;
}
FT_DECLARE(ftdm_status_t) ftdm_sched_global_destroy()
{
ftdm_mutex_destroy(&sched_globals.mutex);
memset(&sched_globals, 0, sizeof(sched_globals));
return FTDM_SUCCESS;
}
FT_DECLARE(ftdm_status_t) ftdm_sched_free_run(ftdm_sched_t *sched)
{
ftdm_status_t status = FTDM_FAIL;
ftdm_assert_return(sched != NULL, FTDM_EINVAL, "invalid pointer\n");
ftdm_mutex_lock(sched->mutex);
ftdm_mutex_lock(sched_globals.mutex);
if (sched->freerun) {
ftdm_log(FTDM_LOG_ERROR, "Schedule %s is already running in free run\n", sched->name);
goto done;
}
sched->freerun = 1;
if (sched_globals.running == FTDM_FALSE) {
ftdm_log(FTDM_LOG_NOTICE, "Launching main schedule thread\n");
status = ftdm_thread_create_detached(run_main_schedule, NULL);
if (status != FTDM_SUCCESS) {
ftdm_log(FTDM_LOG_CRIT, "Failed to launch main schedule thread\n");
goto done;
}
sched_globals.running = FTDM_TRUE;
}
ftdm_log(FTDM_LOG_DEBUG, "Running schedule %s in the main schedule thread\n", sched->name);
status = FTDM_SUCCESS;
/* Add the schedule to the global list of free runs */
if (!sched_globals.freeruns) {
sched_globals.freeruns = sched;
} else {
sched->next = sched_globals.freeruns;
sched_globals.freeruns->prev = sched;
sched_globals.freeruns = sched;
}
done:
ftdm_mutex_unlock(sched_globals.mutex);
ftdm_mutex_unlock(sched->mutex);
return status;
}
FT_DECLARE(ftdm_bool_t) ftdm_free_sched_running(void)
{
return sched_globals.running;
}
FT_DECLARE(ftdm_bool_t) ftdm_free_sched_stop(void)
{
/* currently we really dont stop the thread here, we rely on freetdm being shutdown and ftdm_running() to be false
* so the scheduling thread dies and we just wait for it here */
uint32_t sanity = 100;
while (ftdm_free_sched_running() && --sanity) {
ftdm_log(FTDM_LOG_DEBUG, "Waiting for main schedule thread to finish\n");
ftdm_sleep(100);
}
if (!sanity) {
ftdm_log(FTDM_LOG_CRIT, "schedule thread did not stop running, we may crash on shutdown\n");
return FTDM_FALSE;
}
return FTDM_TRUE;
}
FT_DECLARE(ftdm_status_t) ftdm_sched_create(ftdm_sched_t **sched, const char *name)
{
ftdm_sched_t *newsched = NULL;
ftdm_assert_return(sched != NULL, FTDM_EINVAL, "invalid pointer\n");
ftdm_assert_return(name != NULL, FTDM_EINVAL, "invalid sched name\n");
*sched = NULL;
newsched = ftdm_calloc(1, sizeof(*newsched));
if (!newsched) {
return FTDM_MEMERR;
}
if (ftdm_mutex_create(&newsched->mutex) != FTDM_SUCCESS) {
goto failed;
}
ftdm_set_string(newsched->name, name);
newsched->currid = 1;
*sched = newsched;
ftdm_log(FTDM_LOG_DEBUG, "Created schedule %s\n", name);
return FTDM_SUCCESS;
failed:
ftdm_log(FTDM_LOG_CRIT, "Failed to create schedule\n");
if (newsched) {
if (newsched->mutex) {
ftdm_mutex_destroy(&newsched->mutex);
}
ftdm_safe_free(newsched);
}
return FTDM_FAIL;
}
FT_DECLARE(ftdm_status_t) ftdm_sched_run(ftdm_sched_t *sched)
{
ftdm_status_t status = FTDM_FAIL;
ftdm_timer_t *runtimer;
ftdm_timer_t *timer;
ftdm_sched_callback_t callback;
int ms = 0;
int rc = -1;
void *data;
struct timeval now;
ftdm_assert_return(sched != NULL, FTDM_EINVAL, "sched is null!\n");
tryagain:
ftdm_mutex_lock(sched->mutex);
rc = gettimeofday(&now, NULL);
if (rc == -1) {
ftdm_log(FTDM_LOG_ERROR, "Failed to retrieve time of day\n");
goto done;
}
timer = sched->timers;
while (timer) {
runtimer = timer;
timer = runtimer->next;
ms = ((runtimer->time.tv_sec - now.tv_sec) * 1000) +
((runtimer->time.tv_usec - now.tv_usec) / 1000);
if (ms <= 0) {
if (runtimer == sched->timers) {
sched->timers = runtimer->next;
if (sched->timers) {
sched->timers->prev = NULL;
}
}
callback = runtimer->callback;
data = runtimer->usrdata;
if (runtimer->next) {
runtimer->next->prev = runtimer->prev;
}
if (runtimer->prev) {
runtimer->prev->next = runtimer->next;
}
runtimer->id = 0;
ftdm_safe_free(runtimer);
/* avoid deadlocks by releasing the sched lock before triggering callbacks */
ftdm_mutex_unlock(sched->mutex);
callback(data);
/* after calling a callback we must start the scanning again since the
* callback or some other thread may have added or cancelled timers to
* the linked list */
goto tryagain;
}
}
status = FTDM_SUCCESS;
done:
ftdm_mutex_unlock(sched->mutex);
ftdm_unused_arg(sched);
return status;
}
FT_DECLARE(ftdm_status_t) ftdm_sched_timer(ftdm_sched_t *sched, const char *name,
int ms, ftdm_sched_callback_t callback, void *data, ftdm_timer_id_t *timerid)
{
ftdm_status_t status = FTDM_FAIL;
struct timeval now;
int rc = 0;
ftdm_timer_t *newtimer;
ftdm_assert_return(sched != NULL, FTDM_EINVAL, "sched is null!\n");
ftdm_assert_return(name != NULL, FTDM_EINVAL, "timer name is null!\n");
ftdm_assert_return(callback != NULL, FTDM_EINVAL, "sched callback is null!\n");
ftdm_assert_return(ms > 0, FTDM_EINVAL, "milliseconds must be bigger than 0!\n");
if (timerid) {
*timerid = 0;
}
rc = gettimeofday(&now, NULL);
if (rc == -1) {
ftdm_log(FTDM_LOG_ERROR, "Failed to retrieve time of day\n");
return FTDM_FAIL;
}
ftdm_mutex_lock(sched->mutex);
newtimer = ftdm_calloc(1, sizeof(*newtimer));
if (!newtimer) {
goto done;
}
newtimer->id = sched->currid;
sched->currid++;
if (!sched->currid) {
ftdm_log(FTDM_LOG_NOTICE, "Timer id wrap around for sched %s\n", sched->name);
/* we do not want currid to be zero since is an invalid id
* TODO: check that currid does not exists already in the context, it'd be insane
* though, having a timer to live all that time */
sched->currid++;
}
ftdm_set_string(newtimer->name, name);
newtimer->callback = callback;
newtimer->usrdata = data;
newtimer->time.tv_sec = now.tv_sec + (ms / 1000);
newtimer->time.tv_usec = now.tv_usec + (ms % 1000) * 1000;
if (newtimer->time.tv_usec >= FTDM_MICROSECONDS_PER_SECOND) {
newtimer->time.tv_sec += 1;
newtimer->time.tv_usec -= FTDM_MICROSECONDS_PER_SECOND;
}
if (!sched->timers) {
sched->timers = newtimer;
} else {
newtimer->next = sched->timers;
sched->timers->prev = newtimer;
sched->timers = newtimer;
}
if (timerid) {
*timerid = newtimer->id;
}
status = FTDM_SUCCESS;
done:
ftdm_mutex_unlock(sched->mutex);
ftdm_unused_arg(sched);
ftdm_unused_arg(name);
ftdm_unused_arg(ms);
ftdm_unused_arg(callback);
ftdm_unused_arg(data);
ftdm_unused_arg(timerid);
return status;
}
FT_DECLARE(ftdm_status_t) ftdm_sched_get_time_to_next_timer(const ftdm_sched_t *sched, int32_t *timeto)
{
ftdm_status_t status = FTDM_FAIL;
int res = -1;
int ms = 0;
struct timeval currtime;
ftdm_timer_t *current = NULL;
ftdm_timer_t *winner = NULL;
/* forever by default */
*timeto = -1;
ftdm_mutex_lock(sched->mutex);
res = gettimeofday(&currtime, NULL);
if (-1 == res) {
ftdm_log(FTDM_LOG_ERROR, "Failed to get next event time\n");
goto done;
}
status = FTDM_SUCCESS;
current = sched->timers;
while (current) {
/* if no winner, set this as winner */
if (!winner) {
winner = current;
}
current = current->next;
/* if no more timers, return the winner */
if (!current) {
ms = (((winner->time.tv_sec - currtime.tv_sec) * 1000) +
((winner->time.tv_usec - currtime.tv_usec) / 1000));
/* if the timer is expired already, return 0 to attend immediately */
if (ms < 0) {
*timeto = 0;
break;
}
*timeto = ms;
break;
}
/* if the winner timer is after the current timer, then we have a new winner */
if (winner->time.tv_sec > current->time.tv_sec
|| (winner->time.tv_sec == current->time.tv_sec &&
winner->time.tv_usec > current->time.tv_usec)) {
winner = current;
}
}
done:
ftdm_mutex_unlock(sched->mutex);
ftdm_unused_arg(timeto);
ftdm_unused_arg(sched);
return status;
}
FT_DECLARE(ftdm_status_t) ftdm_sched_cancel_timer(ftdm_sched_t *sched, ftdm_timer_id_t timerid)
{
ftdm_status_t status = FTDM_FAIL;
ftdm_timer_t *timer;
ftdm_assert_return(sched != NULL, FTDM_EINVAL, "sched is null!\n");
if (!timerid) {
return FTDM_SUCCESS;
}
ftdm_mutex_lock(sched->mutex);
/* look for the timer and destroy it */
for (timer = sched->timers; timer; timer = timer->next) {
if (timer->id == timerid) {
if (timer == sched->timers) {
/* it's the head timer, put a new head */
sched->timers = timer->next;
}
if (timer->prev) {
timer->prev->next = timer->next;
}
if (timer->next) {
timer->next->prev = timer->prev;
}
ftdm_safe_free(timer);
status = FTDM_SUCCESS;
break;
}
}
ftdm_mutex_unlock(sched->mutex);
return status;
}
FT_DECLARE(ftdm_status_t) ftdm_sched_destroy(ftdm_sched_t **insched)
{
ftdm_sched_t *sched = NULL;
ftdm_timer_t *timer;
ftdm_timer_t *deltimer;
ftdm_assert_return(insched != NULL, FTDM_EINVAL, "sched is null!\n");
ftdm_assert_return(*insched != NULL, FTDM_EINVAL, "sched is null!\n");
sched = *insched;
/* since destroying a sched may affect the global list, we gotta check */
ftdm_mutex_lock(sched_globals.mutex);
/* if we're head, replace head with our next (whatever our next is, even null will do) */
if (sched == sched_globals.freeruns) {
sched_globals.freeruns = sched->next;
}
/* if we have a previous member (then we were not head) set our previous next to our next */
if (sched->prev) {
sched->prev->next = sched->next;
}
/* if we have a next then set their prev to our prev (if we were head prev will be null and sched->next is already the new head) */
if (sched->next) {
sched->next->prev = sched->prev;
}
ftdm_mutex_unlock(sched_globals.mutex);
/* now grab the sched mutex */
ftdm_mutex_lock(sched->mutex);
timer = sched->timers;
while (timer) {
deltimer = timer;
timer = timer->next;
ftdm_safe_free(deltimer);
}
ftdm_log(FTDM_LOG_DEBUG, "Destroying schedule %s\n", sched->name);
ftdm_mutex_unlock(sched->mutex);
ftdm_mutex_destroy(&sched->mutex);
ftdm_safe_free(sched);
*insched = NULL;
return FTDM_SUCCESS;
}
/* For Emacs:
* Local Variables:
* mode:c
* indent-tabs-mode:t
* tab-width:4
* c-basic-offset:4
* End:
* For VIM:
* vim:set softtabstop=4 shiftwidth=4 tabstop=4 noet:
*/

575
libs/freetdm/src/ftdm_state.c
View File

@ -1,575 +0,0 @@
/*
* Copyright (c) 2010, Sangoma Technologies
* Moises Silva <moy@sangoma.com>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of the original author; nor the names of any contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
* OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "private/ftdm_core.h"
FTDM_ENUM_NAMES(CHANNEL_STATE_NAMES, CHANNEL_STATE_STRINGS)
FTDM_STR2ENUM(ftdm_str2ftdm_channel_state, ftdm_channel_state2str, ftdm_channel_state_t, CHANNEL_STATE_NAMES, FTDM_CHANNEL_STATE_INVALID)
FTDM_ENUM_NAMES(CHANNEL_STATE_STATUS_NAMES, CHANNEL_STATE_STATUS_STRINGS)
FTDM_STR2ENUM(ftdm_str2ftdm_state_status, ftdm_state_status2str, ftdm_state_status_t, CHANNEL_STATE_STATUS_NAMES, FTDM_STATE_STATUS_INVALID)
static ftdm_status_t ftdm_core_set_state(const char *file, const char *func, int line, ftdm_channel_t *ftdmchan, ftdm_channel_state_t state, int waitrq);
FT_DECLARE(ftdm_status_t) _ftdm_channel_complete_state(const char *file, const char *func, int line, ftdm_channel_t *fchan)
{
uint8_t hindex = 0;
ftdm_time_t diff = 0;
ftdm_channel_state_t state = fchan->state;
#if 0
/* I could not perform this sanity check without more disruptive changes. Ideally we should check here if the signaling module completing the state
executed a state processor (called ftdm_channel_advance_states() which call fchan->span->state_processor(fchan)) for the state. That is just a
sanity check, as in the past we had at least one bug where the signaling module set the state and then accidentally changed the state to a new one
without calling ftdm_channel_advance_states(), meaning the state processor for the first state was not executed and that lead to unexpected behavior.
If we want to be able to perform this kind of sanity check it would be nice to add a new state status (FTDM_STATE_STATUS_PROCESSING), the function
ftdm_channel_advance_states() would set the state_status to PROCESSING and then the check below for STATUS_NEW would be valid. Currently is not
valid because the signaling module may be completing the state at the end of the state_processor callback and therefore the state will still be
in STATUS_NEW, and is perfectly valid ... */
if (fchan->state_status == FTDM_STATE_STATUS_NEW) {
ftdm_log_chan_ex(fchan, file, func, line, FTDM_LOG_LEVEL_CRIT,
"Asking to complete state change from %s to %s in %llums, but the state is still unprocessed (this might be a bug!)\n",
ftdm_channel_state2str(fchan->last_state), ftdm_channel_state2str(state), diff);
}
#endif
if (fchan->state_status == FTDM_STATE_STATUS_COMPLETED) {
ftdm_assert_return(!ftdm_test_flag(fchan, FTDM_CHANNEL_STATE_CHANGE), FTDM_FAIL, "State change flag set but state is already completed\n");
return FTDM_SUCCESS;
}
ftdm_usrmsg_free(&fchan->usrmsg);
ftdm_clear_flag(fchan, FTDM_CHANNEL_STATE_CHANGE);
if (state == FTDM_CHANNEL_STATE_PROGRESS) {
ftdm_set_flag(fchan, FTDM_CHANNEL_PROGRESS);
} else if (state == FTDM_CHANNEL_STATE_PROGRESS_MEDIA) {
ftdm_set_flag(fchan, FTDM_CHANNEL_PROGRESS);
ftdm_test_and_set_media(fchan);
} else if (state == FTDM_CHANNEL_STATE_UP) {
ftdm_set_flag(fchan, FTDM_CHANNEL_PROGRESS);
ftdm_set_flag(fchan, FTDM_CHANNEL_ANSWERED);
ftdm_test_and_set_media(fchan);
} else if (state == FTDM_CHANNEL_STATE_DIALING) {
ftdm_sigmsg_t msg;
memset(&msg, 0, sizeof(msg));
msg.channel = fchan;
msg.event_id = FTDM_SIGEVENT_DIALING;
ftdm_span_send_signal(fchan->span, &msg);
} else if (state == FTDM_CHANNEL_STATE_HANGUP) {
ftdm_set_echocancel_call_end(fchan);
}
/* MAINTENANCE WARNING
* we're assuming an indication performed
* via state change will involve a single state change */
ftdm_ack_indication(fchan, fchan->indication, FTDM_SUCCESS);
hindex = (fchan->hindex == 0) ? (ftdm_array_len(fchan->history) - 1) : (fchan->hindex - 1);
ftdm_assert(!fchan->history[hindex].end_time, "End time should be zero!\n");
fchan->history[hindex].end_time = ftdm_current_time_in_ms();
fchan->last_state_change_time = ftdm_current_time_in_ms();
fchan->state_status = FTDM_STATE_STATUS_COMPLETED;
diff = fchan->history[hindex].end_time - fchan->history[hindex].time;
ftdm_log_chan_ex(fchan, file, func, line, FTDM_LOG_LEVEL_DEBUG, "Completed state change from %s to %s in %"FTDM_TIME_FMT" ms\n",
ftdm_channel_state2str(fchan->last_state), ftdm_channel_state2str(state), diff);
if (ftdm_test_flag(fchan, FTDM_CHANNEL_BLOCKING)) {
ftdm_clear_flag(fchan, FTDM_CHANNEL_BLOCKING);
ftdm_interrupt_signal(fchan->state_completed_interrupt);
}
return FTDM_SUCCESS;
}
FT_DECLARE(ftdm_status_t) _ftdm_set_state(const char *file, const char *func, int line,
ftdm_channel_t *fchan, ftdm_channel_state_t state)
{
if (fchan->state_status != FTDM_STATE_STATUS_COMPLETED) {
/* the current state is not completed, setting a new state from a signaling module
when the current state is not completed is equivalent to implicitly acknowledging
the current state */
_ftdm_channel_complete_state(file, func, line, fchan);
}
return ftdm_core_set_state(file, func, line, fchan, state, 0);
}
static int ftdm_parse_state_map(ftdm_channel_t *ftdmchan, ftdm_channel_state_t state, ftdm_state_map_t *state_map)
{
int x = 0, ok = 0;
ftdm_state_direction_t direction = ftdm_test_flag(ftdmchan, FTDM_CHANNEL_OUTBOUND) ? ZSD_OUTBOUND : ZSD_INBOUND;
for(x = 0; x < FTDM_MAP_NODE_SIZE; x++) {
int i = 0, proceed = 0;
if (!state_map->nodes[x].type) {
break;
}
if (state_map->nodes[x].direction != direction) {
continue;
}
if (state_map->nodes[x].check_states[0] == FTDM_CHANNEL_STATE_ANY) {
proceed = 1;
} else {
for(i = 0; i < FTDM_MAP_MAX; i++) {
if (state_map->nodes[x].check_states[i] == ftdmchan->state) {
proceed = 1;
break;
}
}
}
if (!proceed) {
continue;
}
for(i = 0; i < FTDM_MAP_MAX; i++) {
ok = (state_map->nodes[x].type == ZSM_ACCEPTABLE);
if (state_map->nodes[x].states[i] == FTDM_CHANNEL_STATE_END) {
break;
}
if (state_map->nodes[x].states[i] == state) {
ok = !ok;
goto end;
}
}
}
end:
return ok;
}
FT_DECLARE(ftdm_status_t) ftdm_channel_cancel_state(const char *file, const char *func, int line, ftdm_channel_t *fchan)
{
ftdm_time_t diff;
ftdm_channel_state_t state;
ftdm_channel_state_t last_state;
uint8_t hindex = 0;
if (!ftdm_test_flag(fchan, FTDM_CHANNEL_STATE_CHANGE)) {
ftdm_log_chan(fchan, FTDM_LOG_WARNING, "Cannot cancel state change from %s to %s, it was already processed\n",
ftdm_channel_state2str(fchan->last_state), ftdm_channel_state2str(fchan->state));
return FTDM_FAIL;
}
if (fchan->state_status != FTDM_STATE_STATUS_NEW) {
ftdm_log_chan(fchan, FTDM_LOG_WARNING, "Failed to cancel state change from %s to %s, state is not new anymore\n",
ftdm_channel_state2str(fchan->last_state), ftdm_channel_state2str(fchan->state));
return FTDM_FAIL;
}
/* compute the last history index */
hindex = (fchan->hindex == 0) ? (ftdm_array_len(fchan->history) - 1) : (fchan->hindex - 1);
diff = fchan->history[hindex].end_time - fchan->history[hindex].time;
/* go back in time and revert the state to the previous state */
state = fchan->state;
last_state = fchan->last_state;
fchan->state = fchan->last_state;
fchan->state_status = FTDM_STATE_STATUS_COMPLETED;
fchan->last_state = fchan->history[hindex].last_state;
fchan->hindex = hindex;
/* clear the state change flag */
ftdm_clear_flag(fchan, FTDM_CHANNEL_STATE_CHANGE);
/* ack any pending indications as cancelled */
ftdm_ack_indication(fchan, fchan->indication, FTDM_ECANCELED);
/* wake up anyone sleeping waiting for the state change to complete, it won't ever be completed */
if (ftdm_test_flag(fchan, FTDM_CHANNEL_BLOCKING)) {
ftdm_clear_flag(fchan, FTDM_CHANNEL_BLOCKING);
ftdm_interrupt_signal(fchan->state_completed_interrupt);
}
/* NOTE
* we could potentially also take out the channel from the pendingchans queue, but I believe is easier just leave it,
* the only side effect will be a call to ftdm_channel_advance_states() for a channel that has nothing to advance */
ftdm_log_chan_ex(fchan, file, func, line, FTDM_LOG_LEVEL_DEBUG, "Cancelled state change from %s to %s in %"FTDM_TIME_FMT" ms\n",
ftdm_channel_state2str(last_state), ftdm_channel_state2str(state), diff);
return FTDM_SUCCESS;
}
FT_DECLARE(ftdm_status_t) ftdm_channel_set_state(const char *file, const char *func, int line, ftdm_channel_t *ftdmchan, ftdm_channel_state_t state, int waitrq, ftdm_usrmsg_t *usrmsg)
{
ftdm_channel_save_usrmsg(ftdmchan, usrmsg);
if (ftdm_core_set_state(file, func, line, ftdmchan, state, waitrq) != FTDM_SUCCESS) {
ftdm_usrmsg_free(&ftdmchan->usrmsg);
}
return FTDM_SUCCESS;
}
/* this function MUST be called with the channel lock held. If waitrq == 1, the channel will be unlocked/locked (never call it with waitrq == 1 with an lock recursivity > 1) */
#define DEFAULT_WAIT_TIME 1000
static ftdm_status_t ftdm_core_set_state(const char *file, const char *func, int line, ftdm_channel_t *ftdmchan, ftdm_channel_state_t state, int waitrq)
{
ftdm_status_t status;
int ok = 1;
int waitms = DEFAULT_WAIT_TIME;
if (!ftdm_test_flag(ftdmchan, FTDM_CHANNEL_READY)) {
ftdm_log_chan_ex(ftdmchan, file, func, line, FTDM_LOG_LEVEL_ERROR, "Ignored state change request from %s to %s, the channel is not ready\n",
ftdm_channel_state2str(ftdmchan->state), ftdm_channel_state2str(state));
return FTDM_FAIL;
}
if (ftdmchan->state_status != FTDM_STATE_STATUS_COMPLETED) {
ftdm_log_chan_ex(ftdmchan, file, func, line, FTDM_LOG_LEVEL_ERROR,
"Ignored state change request from %s to %s, the previous state change has not been processed yet (status = %s)\n",
ftdm_channel_state2str(ftdmchan->state), ftdm_channel_state2str(state),
ftdm_state_status2str(ftdmchan->state_status));
return FTDM_FAIL;
}
if (ftdmchan->state == state) {
ftdm_log_chan_ex(ftdmchan, file, func, line, FTDM_LOG_LEVEL_WARNING, "Why bother changing state from %s to %s\n", ftdm_channel_state2str(ftdmchan->state), ftdm_channel_state2str(state));
return FTDM_FAIL;
}
if (!ftdmchan->state_completed_interrupt) {
status = ftdm_interrupt_create(&ftdmchan->state_completed_interrupt, FTDM_INVALID_SOCKET, FTDM_NO_FLAGS);
if (status != FTDM_SUCCESS) {
ftdm_log_chan_ex(ftdmchan, file, func, line, FTDM_LOG_LEVEL_CRIT,
"Failed to create state change interrupt when moving from %s to %s\n", ftdm_channel_state2str(ftdmchan->state), ftdm_channel_state2str(state));
return status;
}
}
if (ftdm_test_flag(ftdmchan, FTDM_CHANNEL_NATIVE_SIGBRIDGE)) {
goto perform_state_change;
}
if (ftdmchan->span->state_map) {
ok = ftdm_parse_state_map(ftdmchan, state, ftdmchan->span->state_map);
goto end;
}
/* basic core state validation (by-passed if the signaling module provides a state_map) */
switch(ftdmchan->state) {
case FTDM_CHANNEL_STATE_HANGUP:
case FTDM_CHANNEL_STATE_TERMINATING:
{
ok = 0;
switch(state) {
case FTDM_CHANNEL_STATE_DOWN:
case FTDM_CHANNEL_STATE_BUSY:
case FTDM_CHANNEL_STATE_RESTART:
ok = 1;
break;
default:
break;
}
}
break;
case FTDM_CHANNEL_STATE_UP:
{
ok = 1;
switch(state) {
case FTDM_CHANNEL_STATE_PROGRESS:
case FTDM_CHANNEL_STATE_PROGRESS_MEDIA:
case FTDM_CHANNEL_STATE_RING:
ok = 0;
break;
default:
break;
}
}
break;
case FTDM_CHANNEL_STATE_DOWN:
{
ok = 0;
switch(state) {
case FTDM_CHANNEL_STATE_DIALTONE:
case FTDM_CHANNEL_STATE_COLLECT:
case FTDM_CHANNEL_STATE_DIALING:
case FTDM_CHANNEL_STATE_RING:
case FTDM_CHANNEL_STATE_PROGRESS_MEDIA:
case FTDM_CHANNEL_STATE_PROGRESS:
case FTDM_CHANNEL_STATE_IDLE:
case FTDM_CHANNEL_STATE_GET_CALLERID:
case FTDM_CHANNEL_STATE_GENRING:
ok = 1;
break;
default:
break;
}
}
break;
case FTDM_CHANNEL_STATE_BUSY:
{
switch(state) {
case FTDM_CHANNEL_STATE_UP:
ok = 0;
break;
default:
break;
}
}
break;
case FTDM_CHANNEL_STATE_RING:
{
switch(state) {
case FTDM_CHANNEL_STATE_UP:
ok = 1;
break;
default:
break;
}
}
break;
default:
break;
}
end:
if (!ok) {
ftdm_log_chan_ex(ftdmchan, file, func, line, FTDM_LOG_LEVEL_WARNING, "VETO state change from %s to %s\n", ftdm_channel_state2str(ftdmchan->state), ftdm_channel_state2str(state));
goto done;
}
perform_state_change:
ftdm_log_chan_ex(ftdmchan, file, func, line, FTDM_LOG_LEVEL_DEBUG, "Changed state from %s to %s\n", ftdm_channel_state2str(ftdmchan->state), ftdm_channel_state2str(state));
ftdmchan->last_state = ftdmchan->state;
ftdmchan->state = state;
ftdmchan->state_status = FTDM_STATE_STATUS_NEW;
ftdmchan->history[ftdmchan->hindex].file = file;
ftdmchan->history[ftdmchan->hindex].func = func;
ftdmchan->history[ftdmchan->hindex].line = line;
ftdmchan->history[ftdmchan->hindex].state = ftdmchan->state;
ftdmchan->history[ftdmchan->hindex].last_state = ftdmchan->last_state;
ftdmchan->history[ftdmchan->hindex].time = ftdm_current_time_in_ms();
ftdmchan->history[ftdmchan->hindex].end_time = 0;
ftdmchan->hindex++;
if (ftdmchan->hindex == ftdm_array_len(ftdmchan->history)) {
ftdmchan->hindex = 0;
}
ftdm_set_flag(ftdmchan, FTDM_CHANNEL_STATE_CHANGE);
if (ftdmchan->span->pendingchans) {
ftdm_queue_enqueue(ftdmchan->span->pendingchans, ftdmchan);
} else {
/* there is a potential deadlock here, if a signaling module is processing
* state changes while the ftdm_span_stop() function is called, the signaling
* thread will block until it can acquire the span lock, but the thread calling
* ftdm_span_stop() which holds the span lock is waiting on the signaling thread
* to finish ... The only reason to acquire the span lock is this flag, new
* signaling modules should use the pendingchans queue instead of this flag,
* as of today a few modules need still to be updated before we can get rid of
* this flag (ie, ftmod_libpri, ftmod_isdn, ftmod_analog) */
ftdm_set_flag_locked(ftdmchan->span, FTDM_SPAN_STATE_CHANGE);
}
if (ftdm_test_flag(ftdmchan, FTDM_CHANNEL_NONBLOCK)) {
/* the channel should not block waiting for state processing */
goto done;
}
if (!waitrq) {
/* no waiting was requested */
goto done;
}
/* let's wait for the state change to be completed by the signaling stack */
ftdm_set_flag(ftdmchan, FTDM_CHANNEL_BLOCKING);
ftdm_mutex_unlock(ftdmchan->mutex);
status = ftdm_interrupt_wait(ftdmchan->state_completed_interrupt, waitms);
ftdm_mutex_lock(ftdmchan->mutex);
if (status != FTDM_SUCCESS) {
ftdm_clear_flag(ftdmchan, FTDM_CHANNEL_BLOCKING);
ftdm_log_chan_ex(ftdmchan, file, func, line,
FTDM_LOG_LEVEL_WARNING, "state change from %s to %s was most likely not completed after aprox %dms\n",
ftdm_channel_state2str(ftdmchan->last_state), ftdm_channel_state2str(state), DEFAULT_WAIT_TIME);
ok = 0;
goto done;
}
done:
return ok ? FTDM_SUCCESS : FTDM_FAIL;
}
FT_DECLARE(int) ftdm_channel_get_state(const ftdm_channel_t *ftdmchan)
{
int state;
ftdm_channel_lock(ftdmchan);
state = ftdmchan->state;
ftdm_channel_unlock(ftdmchan);
return state;
}
FT_DECLARE(const char *) ftdm_channel_get_state_str(const ftdm_channel_t *ftdmchan)
{
const char *state;
ftdm_channel_lock(ftdmchan);
state = ftdm_channel_state2str(ftdmchan->state);
ftdm_channel_unlock(ftdmchan);
return state;
}
FT_DECLARE(int) ftdm_channel_get_last_state(const ftdm_channel_t *ftdmchan)
{
int last_state;
ftdm_channel_lock(ftdmchan);
last_state = ftdmchan->last_state;
ftdm_channel_unlock(ftdmchan);
return last_state;
}
FT_DECLARE(const char *) ftdm_channel_get_last_state_str(const ftdm_channel_t *ftdmchan)
{
const char *state;
ftdm_channel_lock(ftdmchan);
state = ftdm_channel_state2str(ftdmchan->last_state);
ftdm_channel_unlock(ftdmchan);
return state;
}
static void write_history_entry(const ftdm_channel_t *fchan, ftdm_stream_handle_t *stream, int i, ftdm_time_t *prevtime)
{
char func[255];
char line[255];
char states[255];
const char *filename = NULL;
snprintf(states, sizeof(states), "%-5.15s => %-5.15s", ftdm_channel_state2str(fchan->history[i].last_state), ftdm_channel_state2str(fchan->history[i].state));
snprintf(func, sizeof(func), "[%s]", fchan->history[i].func);
filename = strrchr(fchan->history[i].file, *FTDM_PATH_SEPARATOR);
if (!filename) {
filename = fchan->history[i].file;
} else {
filename++;
}
if (!(*prevtime)) {
*prevtime = fchan->history[i].time;
}
snprintf(line, sizeof(func), "[%s:%d]", filename, fchan->history[i].line);
stream->write_function(stream, "%-30.30s %-30.30s %-30.30s %lums\n", states, func, line, (fchan->history[i].time - *prevtime));
*prevtime = fchan->history[i].time;
}
FT_DECLARE(char *) ftdm_channel_get_history_str(const ftdm_channel_t *fchan)
{
uint8_t i = 0;
ftdm_time_t currtime = 0;
ftdm_time_t prevtime = 0;
ftdm_stream_handle_t stream = { 0 };
FTDM_STANDARD_STREAM(stream);
if (!fchan->history[0].file) {
stream.write_function(&stream, "-- No state history --\n");
return stream.data;
}
stream.write_function(&stream, "%-30.30s %-30.30s %-30.30s %s",
"-- States --", "-- Function --", "-- Location --", "-- Time Offset --\n");
for (i = fchan->hindex; i < ftdm_array_len(fchan->history); i++) {
if (!fchan->history[i].file) {
break;
}
write_history_entry(fchan, &stream, i, &prevtime);
}
for (i = 0; i < fchan->hindex; i++) {
write_history_entry(fchan, &stream, i, &prevtime);
}
currtime = ftdm_current_time_in_ms();
stream.write_function(&stream, "\nTime since last state change: %lums\n", (currtime - prevtime));
return stream.data;
}
FT_DECLARE(ftdm_status_t) ftdm_channel_advance_states(ftdm_channel_t *fchan)
{
ftdm_channel_state_t state;
ftdm_assert_return(fchan->span->state_processor, FTDM_FAIL, "Cannot process states without a state processor!\n");
while (fchan->state_status == FTDM_STATE_STATUS_NEW) {
state = fchan->state;
ftdm_log_chan(fchan, FTDM_LOG_DEBUG, "Executing state processor for %s\n", ftdm_channel_state2str(fchan->state));
fchan->span->state_processor(fchan);
if (state == fchan->state && fchan->state_status == FTDM_STATE_STATUS_NEW) {
/* if the state did not change and is still NEW, the state status must go to PROCESSED
* otherwise we don't touch it since is a new state and the old state was
* already completed implicitly by the state_processor() function via some internal
* call to ftdm_set_state() */
fchan->state_status = FTDM_STATE_STATUS_PROCESSED;
}
}
return FTDM_SUCCESS;
}
FT_DECLARE(int) ftdm_check_state_all(ftdm_span_t *span, ftdm_channel_state_t state)
{
uint32_t j;
for(j = 1; j <= span->chan_count; j++) {
if (span->channels[j]->state != state || ftdm_test_flag(span->channels[j], FTDM_CHANNEL_STATE_CHANGE)) {
return 0;
}
}
return 1;
}
/* For Emacs:
* Local Variables:
* mode:c
* indent-tabs-mode:t
* tab-width:4
* c-basic-offset:4
* End:
* For VIM:
* vim:set softtabstop=4 shiftwidth=4 tabstop=4 noet:
*/

635
libs/freetdm/src/ftdm_threadmutex.c
View File

@ -1,635 +0,0 @@
/*
* Cross Platform Thread/Mutex abstraction
* Copyright(C) 2007 Michael Jerris
*
* 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.
*
* This work is provided under this license on an "as is" basis, without warranty of any kind,
* either expressed or implied, including, without limitation, warranties that the covered code
* is free of defects, merchantable, fit for a particular purpose or non-infringing. The entire
* risk as to the quality and performance of the covered code is with you. Should any covered
* code prove defective in any respect, you (not the initial developer or any other contributor)
* assume the cost of any necessary servicing, repair or correction. This disclaimer of warranty
* constitutes an essential part of this license. No use of any covered code is authorized hereunder
* except under this disclaimer.
*
* Contributors:
*
* Moises Silva <moy@sangoma.com>
*
*/
#ifdef WIN32
# if (_WIN32_WINNT < 0x0400)
# error "Need to target at least Windows 95/WINNT 4.0 because TryEnterCriticalSection is needed"
# endif
# include <windows.h>
#endif
/*#define FTDM_DEBUG_MUTEX 0*/
#include "private/ftdm_core.h"
#include "ftdm_threadmutex.h"
#ifdef WIN32
#include <process.h>
#define FTDM_THREAD_CALLING_CONVENTION __stdcall
struct ftdm_mutex {
CRITICAL_SECTION mutex;
};
#else
#include <pthread.h>
#include <poll.h>
#define FTDM_THREAD_CALLING_CONVENTION
#ifdef FTDM_DEBUG_MUTEX
#define FTDM_MUTEX_MAX_REENTRANCY 30
typedef struct ftdm_lock_entry {
const char *file;
const char *func;
uint32_t line;
} ftdm_lock_entry_t;
typedef struct ftdm_lock_history {
ftdm_lock_entry_t locked;
ftdm_lock_entry_t unlocked;
} ftdm_lock_history_t;
#endif
struct ftdm_mutex {
pthread_mutex_t mutex;
#ifdef FTDM_DEBUG_MUTEX
ftdm_lock_history_t lock_history[FTDM_MUTEX_MAX_REENTRANCY];
uint8_t reentrancy;
#endif
};
#endif
struct ftdm_interrupt {
ftdm_socket_t device;
ftdm_wait_flag_t device_input_flags;
ftdm_wait_flag_t device_output_flags;
#ifdef WIN32
/* for generic interruption */
HANDLE event;
#else
/* In theory we could be using thread conditions for generic interruption,
* however, Linux does not have a primitive like Windows WaitForMultipleObjects
* to wait for both thread condition and file descriptors, therefore we decided
* to use a dummy pipe for generic interruption/condition logic
* */
int readfd;
int writefd;
#endif
};
struct ftdm_thread {
#ifdef WIN32
void *handle;
#else
pthread_t handle;
#endif
void *private_data;
ftdm_thread_function_t function;
ftdm_size_t stack_size;
#ifndef WIN32
pthread_attr_t attribute;
#endif
};
ftdm_size_t thread_default_stacksize = 0;
FT_DECLARE(void) ftdm_thread_override_default_stacksize(ftdm_size_t size)
{
thread_default_stacksize = size;
}
static void * FTDM_THREAD_CALLING_CONVENTION thread_launch(void *args)
{
void *exit_val;
ftdm_thread_t *thread = (ftdm_thread_t *)args;
exit_val = thread->function(thread, thread->private_data);
#ifndef WIN32
pthread_attr_destroy(&thread->attribute);
#endif
ftdm_safe_free(thread);
return exit_val;
}
FT_DECLARE(ftdm_status_t) ftdm_thread_create_detached(ftdm_thread_function_t func, void *data)
{
return ftdm_thread_create_detached_ex(func, data, thread_default_stacksize);
}
FT_DECLARE(ftdm_status_t) ftdm_thread_create_detached_ex(ftdm_thread_function_t func, void *data, ftdm_size_t stack_size)
{
ftdm_thread_t *thread = NULL;
ftdm_status_t status = FTDM_FAIL;
if (!func || !(thread = (ftdm_thread_t *)ftdm_calloc(1, sizeof(ftdm_thread_t)))) {
goto done;
}
thread->private_data = data;
thread->function = func;
thread->stack_size = stack_size;
#if defined(WIN32)
thread->handle = (void *)_beginthreadex(NULL, (unsigned)thread->stack_size, (unsigned int (__stdcall *)(void *))thread_launch, thread, 0, NULL);
if (!thread->handle) {
goto fail;
}
CloseHandle(thread->handle);
status = FTDM_SUCCESS;
goto done;
#else
if (pthread_attr_init(&thread->attribute) != 0) goto fail;
if (pthread_attr_setdetachstate(&thread->attribute, PTHREAD_CREATE_DETACHED) != 0) goto failpthread;
if (thread->stack_size && pthread_attr_setstacksize(&thread->attribute, thread->stack_size) != 0) goto failpthread;
if (pthread_create(&thread->handle, &thread->attribute, thread_launch, thread) != 0) goto failpthread;
status = FTDM_SUCCESS;
goto done;
failpthread:
pthread_attr_destroy(&thread->attribute);
#endif
fail:
if (thread) {
ftdm_safe_free(thread);
}
done:
return status;
}
FT_DECLARE(ftdm_status_t) ftdm_mutex_create(ftdm_mutex_t **mutex)
{
ftdm_status_t status = FTDM_FAIL;
#ifndef WIN32
pthread_mutexattr_t attr;
#endif
ftdm_mutex_t *check = NULL;
check = (ftdm_mutex_t *)ftdm_calloc(1, sizeof(**mutex));
if (!check)
goto done;
#ifdef WIN32
InitializeCriticalSection(&check->mutex);
#else
if (pthread_mutexattr_init(&attr))
goto done;
if (pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE))
goto fail;
if (pthread_mutex_init(&check->mutex, &attr))
goto fail;
goto success;
fail:
pthread_mutexattr_destroy(&attr);
goto done;
success:
#endif
*mutex = check;
status = FTDM_SUCCESS;
done:
return status;
}
FT_DECLARE(ftdm_status_t) ftdm_mutex_destroy(ftdm_mutex_t **mutex)
{
ftdm_mutex_t *mp = *mutex;
*mutex = NULL;
if (!mp) {
return FTDM_FAIL;
}
#ifdef WIN32
DeleteCriticalSection(&mp->mutex);
#else
if (pthread_mutex_destroy(&mp->mutex))
return FTDM_FAIL;
#endif
ftdm_safe_free(mp);
return FTDM_SUCCESS;
}
#define ADD_LOCK_HISTORY(mutex, file, line, func) \
{ \
if ((mutex)->reentrancy < FTDM_MUTEX_MAX_REENTRANCY) { \
(mutex)->lock_history[mutex->reentrancy].locked.file = (file); \
(mutex)->lock_history[mutex->reentrancy].locked.func = (func); \
(mutex)->lock_history[mutex->reentrancy].locked.line = (line); \
(mutex)->lock_history[mutex->reentrancy].unlocked.file = NULL; \
(mutex)->lock_history[mutex->reentrancy].unlocked.func = NULL; \
(mutex)->lock_history[mutex->reentrancy].unlocked.line = 0; \
(mutex)->reentrancy++; \
if ((mutex)->reentrancy == FTDM_MUTEX_MAX_REENTRANCY) { \
ftdm_log((file), (func), (line), FTDM_LOG_LEVEL_ERROR, "Max reentrancy reached for mutex %p\n", (mutex)); \
} \
} \
}
FT_DECLARE(ftdm_status_t) _ftdm_mutex_lock(const char *file, int line, const char *func, ftdm_mutex_t *mutex)
{
#ifdef WIN32
ftdm_unused_arg(file);
ftdm_unused_arg(line);
ftdm_unused_arg(func);
EnterCriticalSection(&mutex->mutex);
#else
int err;
if ((err = pthread_mutex_lock(&mutex->mutex))) {
ftdm_log(file, func, line, FTDM_LOG_LEVEL_ERROR, "Failed to lock mutex %d:%s\n", err, strerror(err));
return FTDM_FAIL;
}
#endif
#ifdef FTDM_DEBUG_MUTEX
ADD_LOCK_HISTORY(mutex, file, line, func);
#endif
return FTDM_SUCCESS;
}
FT_DECLARE(ftdm_status_t) _ftdm_mutex_trylock(const char *file, int line, const char *func, ftdm_mutex_t *mutex)
{
ftdm_unused_arg(file);
ftdm_unused_arg(line);
ftdm_unused_arg(func);
#ifdef WIN32
if (!TryEnterCriticalSection(&mutex->mutex))
return FTDM_FAIL;
#else
if (pthread_mutex_trylock(&mutex->mutex))
return FTDM_FAIL;
#endif
#ifdef FTDM_DEBUG_MUTEX
ADD_LOCK_HISTORY(mutex, file, line, func);
#endif
return FTDM_SUCCESS;
}
FT_DECLARE(ftdm_status_t) _ftdm_mutex_unlock(const char *file, int line, const char *func, ftdm_mutex_t *mutex)
{
#ifdef FTDM_DEBUG_MUTEX
int i = 0;
if (mutex->reentrancy == 0) {
ftdm_log(file, func, line, FTDM_LOG_LEVEL_ERROR, "Cannot unlock something that is not locked!\n");
return FTDM_FAIL;
}
i = mutex->reentrancy - 1;
/* I think this is a fair assumption when debugging */
if (func != mutex->lock_history[i].locked.func) {
ftdm_log(file, func, line, FTDM_LOG_LEVEL_WARNING, "Mutex %p was suspiciously locked at %s->%s:%d but unlocked at %s->%s:%d!\n",
mutex, mutex->lock_history[i].locked.func, mutex->lock_history[i].locked.file, mutex->lock_history[i].locked.line,
func, file, line);
}
mutex->lock_history[i].unlocked.file = file;
mutex->lock_history[i].unlocked.line = line;
mutex->lock_history[i].unlocked.func = func;
mutex->reentrancy--;
#endif
#ifdef WIN32
ftdm_unused_arg(file);
ftdm_unused_arg(line);
ftdm_unused_arg(func);
LeaveCriticalSection(&mutex->mutex);
#else
if (pthread_mutex_unlock(&mutex->mutex)) {
ftdm_log(file, func, line, FTDM_LOG_LEVEL_ERROR, "Failed to unlock mutex: %s\n", strerror(errno));
#ifdef FTDM_DEBUG_MUTEX
mutex->reentrancy++;
#endif
return FTDM_FAIL;
}
#endif
return FTDM_SUCCESS;
}
FT_DECLARE(ftdm_status_t) ftdm_interrupt_create(ftdm_interrupt_t **ininterrupt, ftdm_socket_t device, ftdm_wait_flag_t device_flags)
{
ftdm_status_t status = FTDM_SUCCESS;
ftdm_interrupt_t *interrupt = NULL;
#ifndef WIN32
int fds[2];
#endif
ftdm_assert_return(ininterrupt != NULL, FTDM_FAIL, "interrupt double pointer is null!\n");
interrupt = ftdm_calloc(1, sizeof(*interrupt));
if (!interrupt) {
ftdm_log(FTDM_LOG_ERROR, "Failed to allocate interrupt memory\n");
return FTDM_ENOMEM;
}
interrupt->device = device;
interrupt->device_input_flags = device_flags;
#ifdef WIN32
interrupt->event = CreateEvent(NULL, FALSE, FALSE, NULL);
if (!interrupt->event) {
ftdm_log(FTDM_LOG_ERROR, "Failed to allocate interrupt event\n");
status = FTDM_ENOMEM;
goto failed;
}
#else
if (pipe(fds)) {
ftdm_log(FTDM_LOG_ERROR, "Failed to allocate interrupt pipe: %s\n", strerror(errno));
status = FTDM_FAIL;
goto failed;
}
interrupt->readfd = fds[0];
interrupt->writefd = fds[1];
#endif
*ininterrupt = interrupt;
return FTDM_SUCCESS;
failed:
if (interrupt) {
#ifndef WIN32
if (interrupt->readfd) {
close(interrupt->readfd);
close(interrupt->writefd);
interrupt->readfd = -1;
interrupt->writefd = -1;
}
#endif
ftdm_safe_free(interrupt);
}
return status;
}
#define ONE_BILLION 1000000000
FT_DECLARE(ftdm_status_t) ftdm_interrupt_wait(ftdm_interrupt_t *interrupt, int ms)
{
int num = 1;
#ifdef WIN32
DWORD res = 0;
HANDLE ints[2];
#else
int res = 0;
struct pollfd ints[2];
char pipebuf[255];
#endif
ftdm_assert_return(interrupt != NULL, FTDM_FAIL, "Interrupt is null!\n");
interrupt->device_output_flags = FTDM_NO_FLAGS;
/* start implementation */
#ifdef WIN32
ints[0] = interrupt->event;
if (interrupt->device != FTDM_INVALID_SOCKET) {
num++;
ints[1] = interrupt->device;
ftdm_log(FTDM_LOG_CRIT, "implement me! (Windows support for device_output_flags member!)\n");
}
res = WaitForMultipleObjects(num, ints, FALSE, ms >= 0 ? ms : INFINITE);
switch (res) {
case WAIT_TIMEOUT:
return FTDM_TIMEOUT;
case WAIT_FAILED:
case WAIT_ABANDONED: /* is it right to fail with abandoned? */
return FTDM_FAIL;
default:
if (res >= (sizeof(ints)/sizeof(ints[0]))) {
ftdm_log(FTDM_LOG_ERROR, "Error waiting for freetdm interrupt event (WaitForSingleObject returned %d)\n", res);
return FTDM_FAIL;
}
return FTDM_SUCCESS;
}
#else
pollagain:
ints[0].fd = interrupt->readfd;
ints[0].events = POLLIN;
ints[0].revents = 0;
if (interrupt->device != FTDM_INVALID_SOCKET) {
num++;
ints[1].fd = interrupt->device;
ints[1].events = interrupt->device_input_flags;
ints[1].revents = 0;
}
res = poll(ints, num, ms);
if (res == -1) {
if (errno == EINTR) {
goto pollagain;
}
ftdm_log(FTDM_LOG_CRIT, "interrupt poll failed (%s)\n", strerror(errno));
return FTDM_FAIL;
}
if (res == 0) {
return FTDM_TIMEOUT;
}
if (ints[0].revents & POLLIN) {
res = read(ints[0].fd, pipebuf, sizeof(pipebuf));
if (res == -1) {
ftdm_log(FTDM_LOG_CRIT, "reading interrupt descriptor failed (%s)\n", strerror(errno));
}
}
if (interrupt->device != FTDM_INVALID_SOCKET) {
if (ints[1].revents & POLLIN) {
interrupt->device_output_flags |= FTDM_READ;
}
if (ints[1].revents & POLLOUT) {
interrupt->device_output_flags |= FTDM_WRITE;
}
if (ints[1].revents & POLLPRI) {
interrupt->device_output_flags |= FTDM_EVENTS;
}
}
return FTDM_SUCCESS;
#endif
}
FT_DECLARE(ftdm_status_t) ftdm_interrupt_signal(ftdm_interrupt_t *interrupt)
{
ftdm_assert_return(interrupt != NULL, FTDM_FAIL, "Interrupt is null!\n");
#ifdef WIN32
if (!SetEvent(interrupt->event)) {
ftdm_log(FTDM_LOG_ERROR, "Failed to signal interrupt\n");
return FTDM_FAIL;
}
#else
int err;
struct pollfd testpoll;
testpoll.revents = 0;
testpoll.events = POLLIN;
testpoll.fd = interrupt->readfd;
err = poll(&testpoll, 1, 0);
if (err == 0 && !(testpoll.revents & POLLIN)) {
/* we just try to notify if there is nothing on the read fd already,
* otherwise users that never call interrupt wait eventually will
* eventually have the pipe buffer filled */
if ((err = write(interrupt->writefd, "w", 1)) != 1) {
ftdm_log(FTDM_LOG_ERROR, "Failed to signal interrupt: %s\n", strerror(errno));
return FTDM_FAIL;
}
}
#endif
return FTDM_SUCCESS;
}
FT_DECLARE(ftdm_status_t) ftdm_interrupt_destroy(ftdm_interrupt_t **ininterrupt)
{
ftdm_interrupt_t *interrupt = NULL;
ftdm_assert_return(ininterrupt != NULL, FTDM_FAIL, "Interrupt null when destroying!\n");
interrupt = *ininterrupt;
#ifdef WIN32
CloseHandle(interrupt->event);
#else
close(interrupt->readfd);
close(interrupt->writefd);
interrupt->readfd = -1;
interrupt->writefd = -1;
#endif
ftdm_safe_free(interrupt);
*ininterrupt = NULL;
return FTDM_SUCCESS;
}
FT_DECLARE(ftdm_status_t) ftdm_interrupt_multiple_wait(ftdm_interrupt_t *interrupts[], ftdm_size_t size, int ms)
{
int numdevices = 0;
unsigned i = 0;
#if defined(__WINDOWS__)
DWORD res = 0;
HANDLE ints[20];
if (size > (ftdm_array_len(ints)/2)) {
/* improve if needed: dynamically allocate the list of interrupts *only* when exceeding the default size */
ftdm_log(FTDM_LOG_CRIT, "Unsupported size of interrupts: %d, implement me!\n", size);
return FTDM_FAIL;
}
for (i = 0; i < size; i++) {
ints[i] = interrupts[i]->event;
interrupts[i]->device_output_flags = FTDM_NO_FLAGS;
if (interrupts[i]->device != FTDM_INVALID_SOCKET) {
/* WARNING: if the device is ready for data we must implement for Windows the device_output_flags member */
ints[size+numdevices] = interrupts[i]->device;
numdevices++;
ftdm_log(FTDM_LOG_CRIT, "implement me! (Windows support for device_data_ready member!)\n", size);
}
}
res = WaitForMultipleObjects((DWORD)size+numdevices, ints, FALSE, ms >= 0 ? ms : INFINITE);
switch (res) {
case WAIT_TIMEOUT:
return FTDM_TIMEOUT;
case WAIT_FAILED:
case WAIT_ABANDONED: /* is it right to fail with abandoned? */
return FTDM_FAIL;
default:
if (res >= (size+numdevices)) {
ftdm_log(FTDM_LOG_ERROR, "Error waiting for freetdm interrupt event (WaitForSingleObject returned %d)\n", res);
return FTDM_FAIL;
}
/* fall-through to FTDM_SUCCESS at the end of the function */
}
#elif defined(__linux__) || defined(__FreeBSD__)
int res = 0;
char pipebuf[255];
struct pollfd ints[size*2];
memset(&ints, 0, sizeof(ints));
pollagain:
for (i = 0; i < size; i++) {
ints[i].events = POLLIN;
ints[i].revents = 0;
ints[i].fd = interrupts[i]->readfd;
interrupts[i]->device_output_flags = FTDM_NO_FLAGS;
if (interrupts[i]->device != FTDM_INVALID_SOCKET) {
ints[size+numdevices].events = interrupts[i]->device_input_flags;
ints[size+numdevices].revents = 0;
ints[size+numdevices].fd = interrupts[i]->device;
numdevices++;
}
}
res = poll(ints, size + numdevices, ms);
if (res == -1) {
if (errno == EINTR) {
goto pollagain;
}
ftdm_log(FTDM_LOG_CRIT, "interrupt poll failed (%s)\n", strerror(errno));
return FTDM_FAIL;
}
if (res == 0) {
return FTDM_TIMEOUT;
}
/* check for events in the pipes and in the devices, but service only the pipes */
numdevices = 0;
for (i = 0; i < size; i++) {
if (ints[i].revents & POLLIN) {
res = read(ints[i].fd, pipebuf, sizeof(pipebuf));
if (res == -1) {
ftdm_log(FTDM_LOG_CRIT, "reading interrupt descriptor failed (%s)\n", strerror(errno));
}
}
if (interrupts[i]->device != FTDM_INVALID_SOCKET) {
if (ints[size+numdevices].revents & POLLIN) {
interrupts[i]->device_output_flags |= FTDM_READ;
}
if (ints[size+numdevices].revents & POLLOUT) {
interrupts[i]->device_output_flags |= FTDM_WRITE;
}
if (ints[size+numdevices].revents & POLLPRI) {
interrupts[i]->device_output_flags |= FTDM_EVENTS;
}
numdevices++;
}
}
#else
/* for MacOS compilation, unused vars */
numdevices = i;
#endif
return FTDM_SUCCESS;
}
FT_DECLARE(ftdm_wait_flag_t) ftdm_interrupt_device_ready(ftdm_interrupt_t *interrupt)
{
#if defined(__WINDOWS__)
/* device output flags are not currently filled for Windows upon returning from a wait function */
ftdm_log(FTDM_LOG_CRIT, "IMPLEMENT ME!\n");
#endif
return interrupt->device_output_flags;
}
/* For Emacs:
* Local Variables:
* mode:c
* indent-tabs-mode:t
* tab-width:4
* c-basic-offset:4
* End:
* For VIM:
* vim:set softtabstop=4 shiftwidth=4 tabstop=4 noet:
*/

151
libs/freetdm/src/ftdm_variables.c
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@ -1,151 +0,0 @@
/*
* Copyright (c) 2010, Sangoma Technologies
* David Yat Sin <dyatsin@sangoma.com>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of the original author; nor the names of any contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
* OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Contributors:
*
* Moises Silva <moy@sangoma.com>
*
*/
#include "private/ftdm_core.h"
FT_DECLARE(ftdm_status_t) ftdm_sigmsg_add_var(ftdm_sigmsg_t *sigmsg, const char *var_name, const char *value)
{
char *t_name = 0, *t_val = 0;
if (!sigmsg || !var_name || !value) {
return FTDM_FAIL;
}
if (!sigmsg->variables) {
/* initialize on first use */
sigmsg->variables = create_hashtable(16, ftdm_hash_hashfromstring, ftdm_hash_equalkeys);
ftdm_assert_return(sigmsg->variables, FTDM_FAIL, "Failed to create hash table\n");
}
t_name = ftdm_strdup(var_name);
t_val = ftdm_strdup(value);
hashtable_insert(sigmsg->variables, t_name, t_val, HASHTABLE_FLAG_FREE_KEY | HASHTABLE_FLAG_FREE_VALUE);
return FTDM_SUCCESS;
}
FT_DECLARE(ftdm_status_t) ftdm_sigmsg_remove_var(ftdm_sigmsg_t *sigmsg, const char *var_name)
{
if (sigmsg && sigmsg->variables) {
hashtable_remove(sigmsg->variables, (void *)var_name);
}
return FTDM_SUCCESS;
}
FT_DECLARE(const char *) ftdm_sigmsg_get_var(ftdm_sigmsg_t *sigmsg, const char *var_name)
{
const char *var = NULL;
if (!sigmsg || !sigmsg->variables || !var_name) {
return NULL;
}
var = (const char *)hashtable_search(((struct hashtable*)sigmsg->variables), (void *)var_name);
return var;
}
FT_DECLARE(ftdm_iterator_t *) ftdm_sigmsg_get_var_iterator(const ftdm_sigmsg_t *sigmsg, ftdm_iterator_t *iter)
{
ftdm_hash_iterator_t *hashiter = NULL;
if (!sigmsg) {
return NULL;
}
hashiter = sigmsg->variables == NULL ? NULL : hashtable_first(sigmsg->variables);
if (hashiter == NULL) {
return NULL;
}
if (!(iter = ftdm_get_iterator(FTDM_ITERATOR_VARS, iter))) {
return NULL;
}
iter->pvt.hashiter = hashiter;
return iter;
}
FT_DECLARE(ftdm_status_t) ftdm_get_current_var(ftdm_iterator_t *iter, const char **var_name, const char **var_val)
{
const void *key = NULL;
void *val = NULL;
*var_name = NULL;
*var_val = NULL;
ftdm_assert_return(iter && (iter->type == FTDM_ITERATOR_VARS) && iter->pvt.hashiter, FTDM_FAIL, "Cannot get variable from invalid iterator!\n");
hashtable_this(iter->pvt.hashiter, &key, NULL, &val);
*var_name = key;
*var_val = val;
return FTDM_SUCCESS;
}
FT_DECLARE(ftdm_status_t) ftdm_usrmsg_add_var(ftdm_usrmsg_t *usrmsg, const char *var_name, const char *value)
{
char *t_name = 0, *t_val = 0;
if (!usrmsg || !var_name || !value) {
return FTDM_FAIL;
}
if (!usrmsg->variables) {
/* initialize on first use */
usrmsg->variables = create_hashtable(16, ftdm_hash_hashfromstring, ftdm_hash_equalkeys);
ftdm_assert_return(usrmsg->variables, FTDM_FAIL, "Failed to create hash table\n");
}
t_name = ftdm_strdup(var_name);
t_val = ftdm_strdup(value);
hashtable_insert(usrmsg->variables, t_name, t_val, HASHTABLE_FLAG_FREE_KEY | HASHTABLE_FLAG_FREE_VALUE);
return FTDM_SUCCESS;
}
FT_DECLARE(const char *) ftdm_usrmsg_get_var(ftdm_usrmsg_t *usrmsg, const char *var_name)
{
const char *var = NULL;
if (!usrmsg || !usrmsg->variables || !var_name) {
return NULL;
}
var = (const char *)hashtable_search(((struct hashtable*)usrmsg->variables), (void *)var_name);
return var;
}

75
libs/freetdm/src/ftmod/ftmod_analog/ftdm_analog.h
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@ -1,75 +0,0 @@
/*
* Copyright (c) 2007-2014, Anthony Minessale II
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of the original author; nor the names of any contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
* OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef FTDM_ANALOG_H
#define FTDM_ANALOG_H
#include "freetdm.h"
typedef enum {
FTDM_ANALOG_RUNNING = (1 << 0),
FTDM_ANALOG_CALLERID = (1 << 1),
FTDM_ANALOG_ANSWER_POLARITY_REVERSE = (1 << 2),
FTDM_ANALOG_HANGUP_POLARITY_REVERSE = (1 << 3),
FTDM_ANALOG_POLARITY_CALLERID = (1 << 4)
} ftdm_analog_flag_t;
#define FTDM_MAX_HOTLINE_STR 32
#define MAX_DTMF 256
struct ftdm_analog_data {
uint32_t flags;
uint32_t max_dialstr;
uint32_t wait_dialtone_timeout;
uint32_t polarity_delay;
uint32_t digit_timeout;
char hotline[FTDM_MAX_HOTLINE_STR];
};
/* Analog flags to be set in the sflags (signaling flags) channel memeber */
#define AF_POLARITY_REVERSE (1 << 0)
static void *ftdm_analog_run(ftdm_thread_t *me, void *obj);
typedef struct ftdm_analog_data ftdm_analog_data_t;
#endif
/* For Emacs:
* Local Variables:
* mode:c
* indent-tabs-mode:t
* tab-width:4
* c-basic-offset:4
* End:
* For VIM:
* vim:set softtabstop=4 shiftwidth=4 tabstop=4 noet:
*/

353
libs/freetdm/src/ftmod/ftmod_analog/ftmod_analog.2008.vcproj
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@ -1,353 +0,0 @@
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Version="9.00"
Name="ftmod_analog"
ProjectGUID="{37C94798-6E33-4B4F-8EE0-C72A7DC91157}"
RootNamespace="ftmod_analog"
Keyword="Win32Proj"
TargetFrameworkVersion="196613"
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RuntimeLibrary="3"
UsePrecompiledHeader="0"
WarningLevel="4"
WarnAsError="true"
DebugInformationFormat="4"
DisableSpecificWarnings="4100"
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23
libs/freetdm/src/ftmod/ftmod_analog/ftmod_analog.2010.vcxproj.filters
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@ -1,23 +0,0 @@
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77
libs/freetdm/src/ftmod/ftmod_analog_em/ftdm_analog_em.h
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@ -1,77 +0,0 @@
/*
* Copyright (c) 2008-2012, Anthony Minessale II
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of the original author; nor the names of any contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
* OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Contributor(s):
*
* John Wehle (john@feith.com)
* Moises Silva (moy@sangoma.com)
*
*/
#ifndef FTDM_ANALOG_EM_H
#define FTDM_ANALOG_EM_H
#include "freetdm.h"
#define MAX_DIALSTRING 256
typedef enum {
FTDM_ANALOG_EM_RUNNING = (1 << 0),
FTDM_ANALOG_EM_LOCAL_WRITE = (1 << 2),
FTDM_ANALOG_EM_LOCAL_SUSPEND = (1 << 3),
FTDM_ANALOG_EM_REMOTE_SUSPEND = (1 << 4),
} ftdm_analog_em_flag_t;
struct ftdm_analog_data {
uint32_t flags;
uint32_t max_dialstr;
uint32_t digit_timeout;
uint32_t dial_timeout;
ftdm_bool_t answer_supervision;
ftdm_bool_t immediate_ringback;
char ringback_file[512];
};
static void *ftdm_analog_em_run(ftdm_thread_t *me, void *obj);
typedef struct ftdm_analog_data ftdm_analog_em_data_t;
#endif
/* For Emacs:
* Local Variables:
* mode:c
* indent-tabs-mode:t
* tab-width:4
* c-basic-offset:4
* End:
* For VIM:
* vim:set softtabstop=4 shiftwidth=4 tabstop=4 noet:
*/

353
libs/freetdm/src/ftmod/ftmod_analog_em/ftmod_analog_em.2008.vcproj
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@ -1,353 +0,0 @@
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WarnAsError="true"
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/*
* Copyright (c) 2007-2014, Anthony Minessale II
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of the original author; nor the names of any contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
* OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef FTDM_ISDN_H
#define FTDM_ISDN_H
#define DEFAULT_DIGIT_TIMEOUT 10000 /* default overlap timeout: 10 seconds */
typedef enum {
FTDM_ISDN_OPT_NONE = 0,
FTDM_ISDN_OPT_SUGGEST_CHANNEL = (1 << 0),
FTDM_ISDN_OPT_OMIT_DISPLAY_IE = (1 << 1), /*!< Do not send Caller name in outgoing SETUP message (= Display IE) */
FTDM_ISDN_OPT_DISABLE_TONES = (1 << 2), /*!< Disable tone generating thread (NT mode) */
FTDM_ISDN_OPT_MAX = (2 << 0)
} ftdm_isdn_opts_t;
typedef enum {
FTDM_ISDN_RUNNING = (1 << 0),
FTDM_ISDN_TONES_RUNNING = (1 << 1),
FTDM_ISDN_STOP = (1 << 2),
FTDM_ISDN_CAPTURE = (1 << 3),
FTDM_ISDN_CAPTURE_L3ONLY = (1 << 4)
} ftdm_isdn_flag_t;
#ifdef HAVE_PCAP
struct pcap_context;
#endif
struct ftdm_isdn_data {
Q921Data_t q921;
Q931_TrunkInfo_t q931;
ftdm_channel_t *dchan;
uint32_t flags;
int32_t mode;
int32_t digit_timeout;
ftdm_isdn_opts_t opts;
#ifdef HAVE_PCAP
struct pcap_context *pcap;
#endif
};
typedef struct ftdm_isdn_data ftdm_isdn_data_t;
/* b-channel private data */
struct ftdm_isdn_bchan_data
{
ftdm_time_t digit_timeout;
int offset; /* offset in teletone buffer */
};
typedef struct ftdm_isdn_bchan_data ftdm_isdn_bchan_data_t;
#endif
/* For Emacs:
* Local Variables:
* mode:c
* indent-tabs-mode:t
* tab-width:4
* c-basic-offset:4
* End:
* For VIM:
* vim:set softtabstop=4 shiftwidth=4 tabstop=4 noet expandtab:
*/

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libs/freetdm/src/ftmod/ftmod_libpri/ftmod_libpri.c
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/*
* Copyright (c) 2009-2012, Anthony Minessale II
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of the original author; nor the names of any contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
* OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef FTMOD_LIBPRI_H
#define FTMOD_LIBPRI_H
#include "freetdm.h"
#include "lpwrap_pri.h"
/* T302 Overlap receiving inter-digit timeout */
#define OVERLAP_TIMEOUT_MS_DEFAULT 5000 /* 5 sec */
#define OVERLAP_TIMEOUT_MS_MIN 3000 /* 3 sec */
#define OVERLAP_TIMEOUT_MS_MAX 30000 /* 30 sec */
/* NT-mode idle b-channel restart timer */
#define IDLE_RESTART_TIMEOUT_MS_DEFAULT 0 /* disabled */
#define IDLE_RESTART_TIMEOUT_MS_MIN 10000 /* 10 sec */
#define IDLE_RESTART_TIMEOUT_MS_MAX 86400000 /* 1 day */
/* T316 RESTART ACK wait timer */
#define T316_TIMEOUT_MS_DEFAULT 30000 /* 30 sec */
#define T316_TIMEOUT_MS_MIN 10000 /* 10 sec */
#define T316_TIMEOUT_MS_MAX 300000 /* 5 min */
/* T316 restart attempts until channel is suspended */
#define T316_ATTEMPT_LIMIT_DEFAULT 3
#define T316_ATTEMPT_LIMIT_MIN 1
#define T316_ATTEMPT_LIMIT_MAX 10
typedef enum {
SERVICE_CHANGE_STATUS_INSERVICE = 0,
SERVICE_CHANGE_STATUS_MAINTENANCE,
SERVICE_CHANGE_STATUS_OUTOFSERVICE
} service_change_status_t;
typedef enum {
FTMOD_LIBPRI_OPT_NONE = 0,
FTMOD_LIBPRI_OPT_SUGGEST_CHANNEL = (1 << 0),
FTMOD_LIBPRI_OPT_OMIT_DISPLAY_IE = (1 << 1),
FTMOD_LIBPRI_OPT_OMIT_REDIRECTING_NUMBER_IE = (1 << 2),
FTMOD_LIBPRI_OPT_FACILITY_AOC = (1 << 3),
FTMOD_LIBPRI_OPT_MAX = (1 << 4)
} ftdm_isdn_opts_t;
typedef enum {
FTMOD_LIBPRI_RUNNING = (1 << 0)
} ftdm_isdn_flag_t;
typedef enum {
FTMOD_LIBPRI_OVERLAP_NONE = 0,
FTMOD_LIBPRI_OVERLAP_RECEIVE = (1 << 0),
FTMOD_LIBPRI_OVERLAP_SEND = (1 << 1)
#define FTMOD_LIBPRI_OVERLAP_BOTH (FTMOD_LIBPRI_OVERLAP_RECEIVE | FTMOD_LIBPRI_OVERLAP_SEND)
} ftdm_isdn_overlap_t;
struct ftdm_libpri_data {
ftdm_channel_t *dchan;
ftdm_isdn_opts_t opts;
uint32_t flags;
uint32_t debug_mask;
int mode;
int dialect;
int overlap; /*!< Overlap dial flags */
int overlap_timeout_ms; /*!< Overlap dial timeout */
int idle_restart_timeout_ms; /*!< NT-mode idle b-channel restart */
int t316_timeout_ms; /*!< T316 RESTART ACK timeout */
int t316_max_attempts; /*!< T316 timeout limit */
unsigned int layer1;
unsigned int ton;
unsigned int service_message_support;
lpwrap_pri_t spri;
/* MSN filter */
ftdm_hash_t *msn_hash;
ftdm_mutex_t *msn_mutex;
/* NT-mode idle restart timer */
struct lpwrap_timer t3xx;
};
typedef struct ftdm_libpri_data ftdm_libpri_data_t;
/*
* b-channel flags
*/
enum {
FTDM_LIBPRI_B_NONE = 0,
FTDM_LIBPRI_B_REMOTE_RESTART = (1 << 0), /*!< Remote triggered channel restart */
};
/**
* Per-b-channel private data
*/
struct ftdm_libpri_b_chan {
struct lpwrap_timer t302; /*!< T302 overlap receive timer */
struct lpwrap_timer t316; /*!< T316 restart ack timer */
ftdm_channel_t *channel; /*!< back-pointer to b-channel */
q931_call *call; /*!< libpri opaque call handle */
uint32_t flags; /*!< channel flags */
uint32_t t316_timeout_cnt; /*!< T316 timeout counter */
int peerhangup; /*!< hangup requested from libpri (RELEASE/RELEASE_ACK/DL_RELEASE/TIMERS EXPIRY) */
};
typedef struct ftdm_libpri_b_chan ftdm_libpri_b_chan_t;
#endif
/* For Emacs:
* Local Variables:
* mode:c
* indent-tabs-mode:t
* tab-width:4
* c-basic-offset:4
* End:
* For VIM:
* vim:set softtabstop=4 shiftwidth=4 tabstop=4 noet:
*/

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