[svn-commits] tilghman: trunk r88250 - in /trunk: ./ build_tools/ configs/ include/asterisk...
SVN commits to the Digium repositories
svn-commits at lists.digium.com
Fri Nov 2 10:36:35 CDT 2007
Author: tilghman
Date: Fri Nov 2 10:36:34 2007
New Revision: 88250
URL: http://svn.digium.com/view/asterisk?view=rev&rev=88250
Log:
Add pbx_lua as a method of doing extensions
Added:
trunk/configs/extensions.lua.sample (with props)
trunk/pbx/pbx_lua.c (with props)
trunk/utils/build-extensions-conf.lua (with props)
Modified:
trunk/build_tools/menuselect-deps.in
trunk/configure
trunk/configure.ac
trunk/include/asterisk/autoconfig.h.in
trunk/include/asterisk/pbx.h
trunk/main/pbx.c
trunk/makeopts.in
Modified: trunk/build_tools/menuselect-deps.in
URL: http://svn.digium.com/view/asterisk/trunk/build_tools/menuselect-deps.in?view=diff&rev=88250&r1=88249&r2=88250
==============================================================================
--- trunk/build_tools/menuselect-deps.in (original)
+++ trunk/build_tools/menuselect-deps.in Fri Nov 2 10:36:34 2007
@@ -11,6 +11,7 @@
IXJUSER=@PBX_IXJUSER@
KDE=@PBX_KDE@
LTDL=@PBX_LTDL@
+LUA=@PBX_LUA@
NBS=@PBX_NBS@
NETSNMP=@PBX_NETSNMP@
NEWT=@PBX_NEWT@
Added: trunk/configs/extensions.lua.sample
URL: http://svn.digium.com/view/asterisk/trunk/configs/extensions.lua.sample?view=auto&rev=88250
==============================================================================
--- trunk/configs/extensions.lua.sample (added)
+++ trunk/configs/extensions.lua.sample Fri Nov 2 10:36:34 2007
@@ -1,0 +1,208 @@
+
+
+CONSOLE = "Console/dsp" -- Console interface for demo
+--CONSOLE = "Zap/1"
+--CONSOLE = "Phone/phone0"
+
+IAXINFO = "guest" -- IAXtel username/password
+--IAXINFO = "myuser:mypass"
+
+TRUNK = "Zap/g2"
+TRUNKMSD = 1
+-- TRUNK = "IAX2/user:pass at provider"
+
+
+--
+-- Extensions are expected to be defined in a global table named 'extensions'.
+-- The 'extensions' table should have a group of tables in it, each
+-- representing a context. Extensions are defined in each context. See below
+-- for examples.
+--
+-- This file can be automatically included in the extensions.conf file using
+-- the 'utils/build-extensions-conf.lua' script and a #exec statement in
+-- extensions.conf.
+--
+-- #exec /usr/bin/utils/build-extensions.conf.lua -c
+--
+-- The 'execincludes' option must be set to 'yes' in the [options] section of
+-- asterisk.conf for this to work properly.
+--
+-- Extension names may be numbers, letters, or combinations thereof. If
+-- an extension name is prefixed by a '_' character, it is interpreted as
+-- a pattern rather than a literal. In patterns, some characters have
+-- special meanings:
+--
+-- X - any digit from 0-9
+-- Z - any digit from 1-9
+-- N - any digit from 2-9
+-- [1235-9] - any digit in the brackets (in this example, 1,2,3,5,6,7,8,9)
+-- . - wildcard, matches anything remaining (e.g. _9011. matches
+-- anything starting with 9011 excluding 9011 itself)
+-- ! - wildcard, causes the matching process to complete as soon as
+-- it can unambiguously determine that no other matches are possible
+--
+-- For example the extension _NXXXXXX would match normal 7 digit
+-- dialings, while _1NXXNXXXXXX would represent an area code plus phone
+-- number preceded by a one.
+--
+-- If your extension has special characters in it such as '.' and '!' you must
+-- explicitly make it a string in the tabale definition:
+--
+-- ["_special."] = function;
+-- ["_special!"] = function;
+--
+-- There are no priorities. All extensions to asterisk appear to have a single
+-- priority as if they consist of a single priority.
+--
+-- Each context is defined as a table in the extensions table. The
+-- context names should be strings.
+--
+-- One context may be included in another context using the 'includes'
+-- extension. This extension should be set to a table containing a list
+-- of context names. Do not put references to tables in the includes
+-- table.
+--
+-- include = {"a", "b", "c"};
+--
+-- Channel variables can be accessed thorugh the global 'channel' table.
+--
+-- v = channel.var_name
+-- v = channel["var_name"]
+-- v.value
+-- v:get()
+--
+-- channel.var_name = "value"
+-- channel["var_name"] = "value"
+-- v:set("value")
+--
+-- channel.func_name(1,2,3):set("value")
+-- value = channel.func_name(1,2,3):get()
+--
+-- channel["func_name(1|2|3)"]:set("value")
+-- channel["func_name(1|2|3)"] = "value"
+-- value = channel["func_name(1|2|3)"]:get()
+--
+-- Note the use of the ':' operator to access the get() and set()
+-- methods.
+--
+-- Also notice the absence of the following constructs from the examples above:
+-- channel.func_name(1,2,3) = "value" -- this will NOT work
+-- value = channel.func_name(1,2,3) -- this will NOT work as expected
+--
+--
+-- Dialplan applications can be accessed through the global 'app' table.
+--
+-- app.Dial("Zap/1")
+-- app.dial("Zap/1")
+--
+-- More examples can be found below.
+--
+-- Before starting long running operations, an autoservice should be started
+-- using the autoservice_start() function. This autoservice will automatically
+-- be stopped before executing applications and dialplan functions and will be
+-- restarted afterwards. The autoservice can be stopped using
+-- autoservice_stop() and the autoservice_status() function will return true if
+-- an autoservice is currently running.
+--
+
+function outgoing_local(c, e)
+ app.dial("zap/1/" .. e, "", "")
+end
+
+function demo_instruct()
+ app.background("demo-instruct")
+ app.waitexten()
+end
+
+function demo_congrats()
+ app.background("demo-congrats")
+ demo_instruct()
+end
+
+-- Answer the chanel and play the demo sound files
+function demo_start(context, exten)
+ app.wait(1)
+ app.answer()
+
+ channel.TIMEOUT("digit"):set(5)
+ channel.TIMEOUT("response"):set(10)
+ -- app.set("TIMEOUT(digit)=5")
+ -- app.set("TIMEOUT(response)=10")
+
+ demo_congrats(context, exten)
+end
+
+function demo_hangup()
+ app.playback("demo-thanks")
+ app.hangup()
+end
+
+extensions = {
+ demo = {
+ s = demo_start;
+
+ ["2"] = function()
+ app.background("demo-moreinfo")
+ demo_instruct()
+ end;
+ ["3"] = function ()
+ channel.LANGUAGE():set("fr") -- set the language to french
+ demo_congrats()
+ end;
+
+ ["1000"] = function()
+ app.goto("default", "s", 1)
+ end;
+
+ ["1234"] = function()
+ app.playback("transfer", "skip")
+ -- do a dial here
+ end;
+
+ ["1235"] = function()
+ app.voicemail("1234", "u")
+ end;
+
+ ["1236"] = function()
+ app.dial("Console/dsp")
+ app.voicemail(1234, "b")
+ end;
+
+ ["#"] = demo_hangup;
+ t = demo_hangup;
+ i = function()
+ app.playback("invalid")
+ demo_instruct()
+ end;
+
+ ["500"] = function()
+ app.playback("demo-abouttotry")
+ app.dial("IAX2/guest at misery.digium.com/s at default")
+ app.playback("demo-nogo")
+ demo_instruct()
+ end;
+
+ ["600"] = function()
+ app.playback("demo-echotest")
+ app.echo()
+ app.playback("demo-echodone")
+ demo_instruct()
+ end;
+
+ ["8500"] = function()
+ app.voicemailmain()
+ demo_instruct()
+ end;
+
+ };
+
+ default = {
+ -- by default, do the demo
+ include = {"demo"};
+ };
+
+ ["local"] = {
+ ["_NXXXXXX"] = outgoing_local;
+ };
+}
+
Propchange: trunk/configs/extensions.lua.sample
------------------------------------------------------------------------------
svn:eol-style = native
Propchange: trunk/configs/extensions.lua.sample
------------------------------------------------------------------------------
svn:keywords = Id Date Author Revision
Propchange: trunk/configs/extensions.lua.sample
------------------------------------------------------------------------------
svn:mime-type = text/plain
Modified: trunk/configure
URL: http://svn.digium.com/view/asterisk/trunk/configure?view=diff&rev=88250&r1=88249&r2=88250
==============================================================================
--- trunk/configure (original)
+++ trunk/configure Fri Nov 2 10:36:34 2007
@@ -1,5 +1,5 @@
#! /bin/sh
-# From configure.ac Revision: 87325 .
+# From configure.ac Revision: 88184 .
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.61.
#
@@ -765,6 +765,10 @@
LTDL_INCLUDE
LTDL_DIR
PBX_LTDL
+LUA_LIB
+LUA_INCLUDE
+LUA_DIR
+PBX_LUA
MISDN_LIB
MISDN_INCLUDE
MISDN_DIR
@@ -1537,6 +1541,7 @@
--with-isdnnet=PATH use ISDN4Linux Library files in PATH
--with-kde=PATH use KDE files in PATH
--with-ltdl=PATH use libtool files in PATH
+ --with-lua=PATH use Lua files in PATH
--with-misdn=PATH use mISDN User Library files in PATH
--with-nbs=PATH use Network Broadcast Sound files in PATH
--with-ncurses=PATH use ncurses files in PATH
@@ -7985,6 +7990,34 @@
fi
PBX_LTDL=0
+
+
+
+
+
+
+LUA_DESCRIP="Lua"
+LUA_OPTION="lua"
+
+# Check whether --with-lua was given.
+if test "${with_lua+set}" = set; then
+ withval=$with_lua;
+case ${withval} in
+ n|no)
+ USE_LUA=no
+ ;;
+ y|ye|yes)
+ ac_mandatory_list="${ac_mandatory_list} LUA"
+ ;;
+ *)
+ LUA_DIR="${withval}"
+ ac_mandatory_list="${ac_mandatory_list} LUA"
+ ;;
+esac
+
+fi
+
+PBX_LUA=0
@@ -47070,6 +47103,399 @@
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+LUA_INCLUDE="-I/usr/include/lua5.1"
+LUA_LIB="-llua5.1"
+
+if test "x${PBX_LUA}" != "x1" -a "${USE_LUA}" != "no"; then
+ pbxlibdir=""
+ if test "x${LUA_DIR}" != "x"; then
+ if test -d ${LUA_DIR}/lib; then
+ pbxlibdir="-L${LUA_DIR}/lib"
+ else
+ pbxlibdir="-L${LUA_DIR}"
+ fi
+ fi
+ pbxfuncname="luaL_newstate"
+ if test "x${pbxfuncname}" = "x" ; then # empty lib, assume only headers
+ AST_LUA_FOUND=yes
+ else
+ as_ac_Lib=`echo "ac_cv_lib_lua5.1_${pbxfuncname}" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for ${pbxfuncname} in -llua5.1" >&5
+echo $ECHO_N "checking for ${pbxfuncname} in -llua5.1... $ECHO_C" >&6; }
+if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-llua5.1 ${pbxlibdir} $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ${pbxfuncname} ();
+int
+main ()
+{
+return ${pbxfuncname} ();
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_link") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_c_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest$ac_exeext &&
+ $as_test_x conftest$ac_exeext; then
+ eval "$as_ac_Lib=yes"
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ eval "$as_ac_Lib=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+ac_res=`eval echo '${'$as_ac_Lib'}'`
+ { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_Lib'}'` = yes; then
+ AST_LUA_FOUND=yes
+else
+ AST_LUA_FOUND=no
+fi
+
+ fi
+
+ if test "${AST_LUA_FOUND}" = "yes"; then
+ LUA_LIB="-llua5.1 "
+ LUA_HEADER_FOUND="1"
+ if test "x${LUA_DIR}" != "x"; then
+ LUA_LIB="${pbxlibdir} ${LUA_LIB}"
+ LUA_INCLUDE="-I${LUA_DIR}/include"
+ saved_cppflags="${CPPFLAGS}"
+ CPPFLAGS="${CPPFLAGS} -I${LUA_DIR}/include"
+ if test "xlua5.1/lua.h" != "x" ; then
+ as_ac_Header=`echo "ac_cv_header_${LUA_DIR}/include/lua5.1/lua.h" | $as_tr_sh`
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+ { echo "$as_me:$LINENO: checking for ${LUA_DIR}/include/lua5.1/lua.h" >&5
+echo $ECHO_N "checking for ${LUA_DIR}/include/lua5.1/lua.h... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+ { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+else
+ # Is the header compilable?
+{ echo "$as_me:$LINENO: checking ${LUA_DIR}/include/lua5.1/lua.h usability" >&5
+echo $ECHO_N "checking ${LUA_DIR}/include/lua5.1/lua.h usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+#include <${LUA_DIR}/include/lua5.1/lua.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compile") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_c_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest.$ac_objext; then
+ ac_header_compiler=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking ${LUA_DIR}/include/lua5.1/lua.h presence" >&5
+echo $ECHO_N "checking ${LUA_DIR}/include/lua5.1/lua.h presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <${LUA_DIR}/include/lua5.1/lua.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } >/dev/null && {
+ test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+ test ! -s conftest.err
+ }; then
+ ac_header_preproc=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So? What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+ yes:no: )
+ { echo "$as_me:$LINENO: WARNING: ${LUA_DIR}/include/lua5.1/lua.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: ${LUA_DIR}/include/lua5.1/lua.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+ { echo "$as_me:$LINENO: WARNING: ${LUA_DIR}/include/lua5.1/lua.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: ${LUA_DIR}/include/lua5.1/lua.h: proceeding with the compiler's result" >&2;}
+ ac_header_preproc=yes
+ ;;
+ no:yes:* )
+ { echo "$as_me:$LINENO: WARNING: ${LUA_DIR}/include/lua5.1/lua.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: ${LUA_DIR}/include/lua5.1/lua.h: present but cannot be compiled" >&2;}
+ { echo "$as_me:$LINENO: WARNING: ${LUA_DIR}/include/lua5.1/lua.h: check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: ${LUA_DIR}/include/lua5.1/lua.h: check for missing prerequisite headers?" >&2;}
+ { echo "$as_me:$LINENO: WARNING: ${LUA_DIR}/include/lua5.1/lua.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: ${LUA_DIR}/include/lua5.1/lua.h: see the Autoconf documentation" >&2;}
+ { echo "$as_me:$LINENO: WARNING: ${LUA_DIR}/include/lua5.1/lua.h: section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: ${LUA_DIR}/include/lua5.1/lua.h: section \"Present But Cannot Be Compiled\"" >&2;}
+ { echo "$as_me:$LINENO: WARNING: ${LUA_DIR}/include/lua5.1/lua.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: ${LUA_DIR}/include/lua5.1/lua.h: proceeding with the preprocessor's result" >&2;}
+ { echo "$as_me:$LINENO: WARNING: ${LUA_DIR}/include/lua5.1/lua.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: ${LUA_DIR}/include/lua5.1/lua.h: in the future, the compiler will take precedence" >&2;}
+
+ ;;
+esac
+{ echo "$as_me:$LINENO: checking for ${LUA_DIR}/include/lua5.1/lua.h" >&5
+echo $ECHO_N "checking for ${LUA_DIR}/include/lua5.1/lua.h... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ eval "$as_ac_Header=\$ac_header_preproc"
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+ { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+ LUA_HEADER_FOUND=1
+else
+ LUA_HEADER_FOUND=0
+fi
+
+
+ fi
+ CPPFLAGS="${saved_cppflags}"
+ else
+ if test "xlua5.1/lua.h" != "x" ; then
+ if test "${ac_cv_header_lua5_1_lua_h+set}" = set; then
+ { echo "$as_me:$LINENO: checking for lua5.1/lua.h" >&5
+echo $ECHO_N "checking for lua5.1/lua.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_lua5_1_lua_h+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_lua5_1_lua_h" >&5
+echo "${ECHO_T}$ac_cv_header_lua5_1_lua_h" >&6; }
+else
+ # Is the header compilable?
+{ echo "$as_me:$LINENO: checking lua5.1/lua.h usability" >&5
+echo $ECHO_N "checking lua5.1/lua.h usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+#include <lua5.1/lua.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compile") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_c_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest.$ac_objext; then
+ ac_header_compiler=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking lua5.1/lua.h presence" >&5
+echo $ECHO_N "checking lua5.1/lua.h presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <lua5.1/lua.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } >/dev/null && {
+ test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+ test ! -s conftest.err
+ }; then
+ ac_header_preproc=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So? What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+ yes:no: )
+ { echo "$as_me:$LINENO: WARNING: lua5.1/lua.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: lua5.1/lua.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+ { echo "$as_me:$LINENO: WARNING: lua5.1/lua.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: lua5.1/lua.h: proceeding with the compiler's result" >&2;}
+ ac_header_preproc=yes
+ ;;
+ no:yes:* )
+ { echo "$as_me:$LINENO: WARNING: lua5.1/lua.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: lua5.1/lua.h: present but cannot be compiled" >&2;}
+ { echo "$as_me:$LINENO: WARNING: lua5.1/lua.h: check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: lua5.1/lua.h: check for missing prerequisite headers?" >&2;}
+ { echo "$as_me:$LINENO: WARNING: lua5.1/lua.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: lua5.1/lua.h: see the Autoconf documentation" >&2;}
+ { echo "$as_me:$LINENO: WARNING: lua5.1/lua.h: section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: lua5.1/lua.h: section \"Present But Cannot Be Compiled\"" >&2;}
+ { echo "$as_me:$LINENO: WARNING: lua5.1/lua.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: lua5.1/lua.h: proceeding with the preprocessor's result" >&2;}
+ { echo "$as_me:$LINENO: WARNING: lua5.1/lua.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: lua5.1/lua.h: in the future, the compiler will take precedence" >&2;}
+
+ ;;
+esac
+{ echo "$as_me:$LINENO: checking for lua5.1/lua.h" >&5
+echo $ECHO_N "checking for lua5.1/lua.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_lua5_1_lua_h+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_cv_header_lua5_1_lua_h=$ac_header_preproc
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_lua5_1_lua_h" >&5
+echo "${ECHO_T}$ac_cv_header_lua5_1_lua_h" >&6; }
+
+fi
+if test $ac_cv_header_lua5_1_lua_h = yes; then
+ LUA_HEADER_FOUND=1
+else
+ LUA_HEADER_FOUND=0
+fi
+
+
+ fi
+ fi
+ if test "x${LUA_HEADER_FOUND}" = "x0" ; then
+ LUA_LIB=""
+ LUA_INCLUDE=""
+ else
+ if test "x${pbxfuncname}" = "x" ; then # only checking headers -> no library
+ LUA_LIB=""
+ fi
+ PBX_LUA=1
+ # XXX don't know how to evaluate the description (third argument) in AC_DEFINE_UNQUOTED
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_LUA 1
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_LUA_VERSION
+_ACEOF
+
+ fi
+ fi
+fi
@@ -56493,6 +56919,10 @@
LTDL_INCLUDE!$LTDL_INCLUDE$ac_delim
LTDL_DIR!$LTDL_DIR$ac_delim
PBX_LTDL!$PBX_LTDL$ac_delim
+LUA_LIB!$LUA_LIB$ac_delim
+LUA_INCLUDE!$LUA_INCLUDE$ac_delim
+LUA_DIR!$LUA_DIR$ac_delim
+PBX_LUA!$PBX_LUA$ac_delim
MISDN_LIB!$MISDN_LIB$ac_delim
MISDN_INCLUDE!$MISDN_INCLUDE$ac_delim
MISDN_DIR!$MISDN_DIR$ac_delim
@@ -56537,10 +56967,6 @@
PGSQL_INCLUDE!$PGSQL_INCLUDE$ac_delim
PGSQL_DIR!$PGSQL_DIR$ac_delim
PBX_PGSQL!$PBX_PGSQL$ac_delim
-PRI_LIB!$PRI_LIB$ac_delim
-PRI_INCLUDE!$PRI_INCLUDE$ac_delim
-PRI_DIR!$PRI_DIR$ac_delim
-PBX_PRI!$PBX_PRI$ac_delim
_ACEOF
if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 97; then
@@ -56582,6 +57008,10 @@
ac_delim='%!_!# '
for ac_last_try in false false false false false :; do
cat >conf$$subs.sed <<_ACEOF
+PRI_LIB!$PRI_LIB$ac_delim
+PRI_INCLUDE!$PRI_INCLUDE$ac_delim
+PRI_DIR!$PRI_DIR$ac_delim
+PBX_PRI!$PBX_PRI$ac_delim
SS7_LIB!$SS7_LIB$ac_delim
SS7_INCLUDE!$SS7_INCLUDE$ac_delim
SS7_DIR!$SS7_DIR$ac_delim
@@ -56675,10 +57105,6 @@
GSM_INTERNAL!$GSM_INTERNAL$ac_delim
KDEINIT!$KDEINIT$ac_delim
KDEDIR!$KDEDIR$ac_delim
-NETSNMP_CONFIG!$NETSNMP_CONFIG$ac_delim
-PG_CONFIG!$PG_CONFIG$ac_delim
-PTLIB_CONFIG!$PTLIB_CONFIG$ac_delim
-PWLIBDIR!$PWLIBDIR$ac_delim
_ACEOF
if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 97; then
@@ -56720,6 +57146,10 @@
ac_delim='%!_!# '
for ac_last_try in false false false false false :; do
cat >conf$$subs.sed <<_ACEOF
+NETSNMP_CONFIG!$NETSNMP_CONFIG$ac_delim
+PG_CONFIG!$PG_CONFIG$ac_delim
+PTLIB_CONFIG!$PTLIB_CONFIG$ac_delim
+PWLIBDIR!$PWLIBDIR$ac_delim
PWLIB_INCDIR!$PWLIB_INCDIR$ac_delim
PWLIB_LIBDIR!$PWLIB_LIBDIR$ac_delim
PWLIB_PLATFORM!$PWLIB_PLATFORM$ac_delim
@@ -56744,7 +57174,7 @@
LTLIBOBJS!$LTLIBOBJS$ac_delim
_ACEOF
- if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 22; then
+ if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 26; then
break
elif $ac_last_try; then
{ { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
Modified: trunk/configure.ac
URL: http://svn.digium.com/view/asterisk/trunk/configure.ac?view=diff&rev=88250&r1=88249&r2=88250
==============================================================================
--- trunk/configure.ac (original)
+++ trunk/configure.ac Fri Nov 2 10:36:34 2007
@@ -193,6 +193,7 @@
AST_EXT_LIB_SETUP([ISDNNET], [ISDN4Linux Library], [isdnnet])
AST_EXT_LIB_SETUP([KDE], [KDE], [kde])
AST_EXT_LIB_SETUP([LTDL], [libtool], [ltdl])
+AST_EXT_LIB_SETUP([LUA], [Lua], [lua])
AST_EXT_LIB_SETUP([MISDN], [mISDN User Library], [misdn])
AST_EXT_LIB_SETUP([NBS], [Network Broadcast Sound], [nbs])
AST_EXT_LIB_SETUP([NCURSES], [ncurses], [ncurses])
@@ -980,6 +981,10 @@
AC_LANG_POP
+LUA_INCLUDE="-I/usr/include/lua5.1"
+LUA_LIB="-llua5.1"
+AST_EXT_LIB_CHECK([LUA], [lua5.1], [luaL_newstate], [lua5.1/lua.h])
+
AST_EXT_LIB_CHECK([RADIUS], [radiusclient-ng], [rc_read_config], [radiusclient-ng.h])
AST_EXT_LIB_CHECK([SPEEX], [speex], [speex_encode], [speex/speex.h], [-lm])
Modified: trunk/include/asterisk/autoconfig.h.in
URL: http://svn.digium.com/view/asterisk/trunk/include/asterisk/autoconfig.h.in?view=diff&rev=88250&r1=88249&r2=88250
==============================================================================
--- trunk/include/asterisk/autoconfig.h.in (original)
+++ trunk/include/asterisk/autoconfig.h.in Fri Nov 2 10:36:34 2007
@@ -408,6 +408,12 @@
/* Define to indicate the ${LTDL_DESCRIP} library version */
#undef HAVE_LTDL_VERSION
+
+/* Define this to indicate the ${LUA_DESCRIP} library */
+#undef HAVE_LUA
+
+/* Define to indicate the ${LUA_DESCRIP} library version */
+#undef HAVE_LUA_VERSION
/* Define to 1 if you have the <malloc.h> header file. */
#undef HAVE_MALLOC_H
Modified: trunk/include/asterisk/pbx.h
URL: http://svn.digium.com/view/asterisk/trunk/include/asterisk/pbx.h?view=diff&rev=88250&r1=88249&r2=88250
==============================================================================
--- trunk/include/asterisk/pbx.h (original)
+++ trunk/include/asterisk/pbx.h Fri Nov 2 10:36:34 2007
@@ -508,6 +508,20 @@
int ast_extension_close(const char *pattern, const char *data, int needmore);
/*!
+ * \brief Determine if one extension should match before another
+ *
+ * \param a extension to compare with b
+ * \param b extension to compare with a
+ *
+ * Checks whether or extension a should match before extension b
+ *
+ * \retval 0 if the two extensions have equal matching priority
+ * \retval 1 on a > b
+ * \retval -1 on a < b
+ */
+int ast_extension_cmp(const char *a, const char *b);
+
+/*!
* \brief Launch a new extension (i.e. new stack)
*
* \param c not important
Modified: trunk/main/pbx.c
URL: http://svn.digium.com/view/asterisk/trunk/main/pbx.c?view=diff&rev=88250&r1=88249&r2=88250
==============================================================================
--- trunk/main/pbx.c (original)
+++ trunk/main/pbx.c Fri Nov 2 10:36:34 2007
@@ -804,6 +804,11 @@
return 0;
else
return (ret > 0) ? 1 : -1;
+}
+
+int ast_extension_cmp(const char *a, const char *b)
+{
+ return ext_cmp(a, b);
}
/*!
Modified: trunk/makeopts.in
URL: http://svn.digium.com/view/asterisk/trunk/makeopts.in?view=diff&rev=88250&r1=88249&r2=88250
==============================================================================
--- trunk/makeopts.in (original)
+++ trunk/makeopts.in Fri Nov 2 10:36:34 2007
@@ -99,6 +99,9 @@
KDE_INCLUDE=@KDE_INCLUDE@
KDE_LIB=@KDE_LIB@
+LUA_INCLUDE=@LUA_INCLUDE@
+LUA_LIB=@LUA_LIB@
+
NBS_INCLUDE=@NBS_INCLUDE@
NBS_LIB=@NBS_LIB@
Added: trunk/pbx/pbx_lua.c
URL: http://svn.digium.com/view/asterisk/trunk/pbx/pbx_lua.c?view=auto&rev=88250
==============================================================================
--- trunk/pbx/pbx_lua.c (added)
+++ trunk/pbx/pbx_lua.c Fri Nov 2 10:36:34 2007
@@ -1,0 +1,1290 @@
+/*
+ * Asterisk -- An open source telephony toolkit.
+ *
+ * Copyright (C) 1999 - 2007, Digium, Inc.
+ *
+ * Matthew Nicholson <mnicholson at digium.com>
+ *
+ * See http://www.asterisk.org for more information about
+ * the Asterisk project. Please do not directly contact
+ * any of the maintainers of this project for assistance;
+ * the project provides a web site, mailing lists and IRC
+ * channels for your use.
+ *
+ * This program is free software, distributed under the terms of
+ * the GNU General Public License Version 2. See the LICENSE file
+ * at the top of the source tree.
+ */
+
+/*!
+ * \file
+ *
+ * \author Matthew Nicholson <mnicholson at digium.com>
+ * \brief Lua PBX Switch
+ *
+ */
+
+/*** MODULEINFO
+ <depend>lua</depend>
+ ***/
+
+#include "asterisk.h"
+
+ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+
+#include "asterisk/logger.h"
+#include "asterisk/channel.h"
+#include "asterisk/pbx.h"
+#include "asterisk/module.h"
+#include "asterisk/cli.h"
+#include "asterisk/utils.h"
+#include "asterisk/term.h"
+
+#include <lua.h>
+#include <lauxlib.h>
+#include <lualib.h>
+
+static char *config = "extensions.lua";
+
+#define LUA_EXT_DATA_SIZE 256
+#define LUA_BUF_SIZE 4096
+
+static char *lua_read_extensions_file(lua_State *L, long *size);
+static int lua_load_extensions(lua_State *L, struct ast_channel *chan);
+static int lua_reload_extensions(lua_State *L);
+static void lua_free_extensions(void);
+static int lua_sort_extensions(lua_State *L);
+static int lua_extension_cmp(lua_State *L);
+static int lua_find_extension(lua_State *L, const char *context, const char *exten, int priority, ast_switch_f *func, int push_func);
+static int lua_pbx_findapp(lua_State *L);
+static int lua_pbx_exec(lua_State *L);
+
+static int lua_get_variable_value(lua_State *L);
+static int lua_set_variable_value(lua_State *L);
+static int lua_get_variable(lua_State *L);
+static int lua_set_variable(lua_State *L);
+static int lua_func_read(lua_State *L);
+
+static int lua_autoservice_start(lua_State *L);
+static int lua_autoservice_stop(lua_State *L);
+static int lua_autoservice_status(lua_State *L);
+
+static void lua_update_registry(lua_State *L, const char *context, const char *exten, int priority);
+static void lua_push_variable_table(lua_State *L, const char *name);
+static void lua_create_app_table(lua_State *L);
+static void lua_create_channel_table(lua_State *L);
+static void lua_create_variable_metatable(lua_State *L);
+static void lua_create_application_metatable(lua_State *L);
+static void lua_create_autoservice_functions(lua_State *L);
+
+void lua_state_destroy(void *data);
+static lua_State *lua_get_state(struct ast_channel *chan);
+
+static int exists(struct ast_channel *chan, const char *context, const char *exten, int priority, const char *callerid, const char *data);
+static int canmatch(struct ast_channel *chan, const char *context, const char *exten, int priority, const char *callerid, const char *data);
+static int matchmore(struct ast_channel *chan, const char *context, const char *exten, int priority, const char *callerid, const char *data);
+static int exec(struct ast_channel *chan, const char *context, const char *exten, int priority, const char *callerid, const char *data);
+
+AST_MUTEX_DEFINE_STATIC(config_file_lock);
+char *config_file_data = NULL;
+long config_file_size = 0;
+
+static const struct ast_datastore_info lua_datastore = {
+ .type = "lua",
+ .destroy = lua_state_destroy,
+};
+
+
+/*!
+ * \brief The destructor for lua_datastore
+ */
+void lua_state_destroy(void *data)
+{
+ if (data)
+ lua_close(data);
+}
+
+/*!
+ * \brief [lua_CFunction] Find an app and return it in a lua table (for access from lua, don't
+ * call directly)
+ *
+ * This function would be called in the following example as it would be found
+ * in extensions.lua.
+ *
+ * \code
+ * app.dial
+ * \endcode
+ */
+static int lua_pbx_findapp(lua_State *L)
+{
+ const char *app_name = luaL_checkstring(L, 2);
+
+ lua_newtable(L);
+
+ lua_pushstring(L, "name");
+ lua_pushstring(L, app_name);
+ lua_settable(L, -3);
+
+ luaL_getmetatable(L, "application");
+ lua_setmetatable(L, -2);
+
+ return 1;
+}
+
+/*!
+ * \brief [lua_CFunction] This function is part of the 'application' metatable
+ * and is used to execute applications similar to pbx_exec() (for access from
+ * lua, don't call directly)
+ *
+ * \param L the lua_State to use
+ * \return nothing
+ *
+ * This funciton is executed as the '()' operator for apps accessed through the
+ * 'app' table.
+ *
+ * \code
+ * app.playback('demo-congrats')
+ * \endcode
+ */
+static int lua_pbx_exec(lua_State *L)
+{
+ int nargs = lua_gettop(L);
+ char data[LUA_EXT_DATA_SIZE] = "";
+ char *data_next = data;
+ size_t data_left = sizeof(data);
+ int res;
+
+ lua_getfield(L, 1, "name");
+ char *app_name = ast_strdupa(lua_tostring(L, -1));
+ lua_pop(L, 1);
+
+ struct ast_app *app = pbx_findapp(app_name);
+ if (!app) {
+ lua_pushstring(L, "application '");
+ lua_pushstring(L, app_name);
+ lua_pushstring(L, "' not found");
+ lua_concat(L, 3);
+ return lua_error(L);
+ }
+
+
+ lua_getfield(L, LUA_REGISTRYINDEX, "channel");
+ struct ast_channel *chan = lua_touserdata(L, -1);
+ lua_pop(L, 1);
+
+
+ lua_getfield(L, LUA_REGISTRYINDEX, "context");
+ char *context = ast_strdupa(lua_tostring(L, -1));
+ lua_pop(L, 1);
+
+ lua_getfield(L, LUA_REGISTRYINDEX, "exten");
+ char *exten = ast_strdupa(lua_tostring(L, -1));
+ lua_pop(L, 1);
+
+ lua_getfield(L, LUA_REGISTRYINDEX, "priority");
+ int priority = lua_tointeger(L, -1);
+ lua_pop(L, 1);
+
+
+ if (nargs > 1) {
+ if (!lua_isnil(L, 2))
+ ast_build_string(&data_next, &data_left, "%s", luaL_checkstring(L, 2));
+
+ int i;
+ for (i = 3; i <= nargs; i++) {
+ if (lua_isnil(L, i))
+ ast_build_string(&data_next, &data_left, ",");
+ else
+ ast_build_string(&data_next, &data_left, ",%s", luaL_checkstring(L, i));
+ }
+ }
+
+ char tmp[80], tmp2[80], tmp3[LUA_EXT_DATA_SIZE];
+ ast_verb(3, "Executing [%s@%s:%d] %s(\"%s\", \"%s\")\n",
+ exten, context, priority,
+ term_color(tmp, app_name, COLOR_BRCYAN, 0, sizeof(tmp)),
+ term_color(tmp2, chan->name, COLOR_BRMAGENTA, 0, sizeof(tmp2)),
+ term_color(tmp3, data, COLOR_BRMAGENTA, 0, sizeof(tmp3)));
+
+ lua_getfield(L, LUA_REGISTRYINDEX, "autoservice");
+ int autoservice = lua_toboolean(L, -1);
+ lua_pop(L, 1);
+
+ if (autoservice)
+ ast_autoservice_stop(chan);
+
+ res = pbx_exec(chan, app, data);
+
+ if (autoservice)
+ ast_autoservice_start(chan);
+
+ /* error executing an application, report it */
+ if (res) {
+ lua_pushinteger(L, res);
+ return lua_error(L);
+ }
+ return 0;
+}
+
+/*!
+ * \brief [lua_CFunction] Used to get the value of a variable or dialplan
+ * function (for access from lua, don't call directly)
+ *
+ * The value of the variable or function is returned. This function is the
+ * 'get()' function in the following example as would be seen in
+ * extensions.lua.
+ *
+ * \code
+ * channel.variable:get()
+ * \endcode
+ */
+static int lua_get_variable_value(lua_State *L)
+{
+ char *value = NULL;
+ char *workspace = alloca(LUA_BUF_SIZE);
+ workspace[0] = '\0';
+
+ if (!lua_istable(L, 1)) {
+ lua_pushstring(L, "User probably used '.' instead of ':' for retrieving a channel variable value");
+ return lua_error(L);
+ }
+
+ lua_getfield(L, LUA_REGISTRYINDEX, "channel");
+ struct ast_channel *chan = lua_touserdata(L, -1);
+ lua_pop(L, 1);
+
+ lua_getfield(L, 1, "name");
+ char *name = ast_strdupa(lua_tostring(L, -1));
+ lua_pop(L, 1);
+
+ lua_getfield(L, LUA_REGISTRYINDEX, "autoservice");
+ int autoservice = lua_toboolean(L, -1);
+ lua_pop(L, 1);
+
+ if (autoservice)
+ ast_autoservice_stop(chan);
+
+ /* if this is a dialplan function then use ast_func_read(), otherwise
+ * use pbx_retrieve_variable() */
+ if (!ast_strlen_zero(name) && name[strlen(name) - 1] == ')') {
+ value = ast_func_read(chan, name, workspace, LUA_BUF_SIZE) ? NULL : workspace;
+ } else {
+ pbx_retrieve_variable(chan, name, &value, workspace, LUA_BUF_SIZE, &chan->varshead);
+ }
+
+ if (autoservice)
+ ast_autoservice_start(chan);
+
+ if (value) {
+ lua_pushstring(L, value);
+ } else {
+ lua_pushnil(L);
+ }
+
+ return 1;
+}
+
+/*!
+ * \brief [lua_CFunction] Used to set the value of a variable or dialplan
+ * function (for access from lua, don't call directly)
+ *
+ * This function is the 'set()' function in the following example as would be
+ * seen in extensions.lua.
+ *
+ * \code
+ * channel.variable:set()
+ * \endcode
+ */
+static int lua_set_variable_value(lua_State *L)
+{
+ if (!lua_istable(L, 1)) {
+ lua_pushstring(L, "User probably used '.' instead of ':' for setting a channel variable");
+ return lua_error(L);
+ }
+
+ lua_getfield(L, 1, "name");
+ const char *name = ast_strdupa(lua_tostring(L, -1));
+ lua_pop(L, 1);
+
+ const char *value = luaL_checkstring(L, 2);
+
+ lua_getfield(L, LUA_REGISTRYINDEX, "channel");
+ struct ast_channel *chan = lua_touserdata(L, -1);
+ lua_pop(L, 1);
+
+ lua_getfield(L, LUA_REGISTRYINDEX, "autoservice");
+ int autoservice = lua_toboolean(L, -1);
+ lua_pop(L, 1);
+
+ if (autoservice)
+ ast_autoservice_stop(chan);
+
+ pbx_builtin_setvar_helper(chan, name, value);
+
+ if (autoservice)
+ ast_autoservice_start(chan);
+
+ return 0;
+}
+
+/*!
+ * \brief Update the lua registry with the given context, exten, and priority.
+ *
+ * \param L the lua_State to use
+ * \param context the new context
+ * \param exten the new exten
+ * \param priority the new priority
+ */
+static void lua_update_registry(lua_State *L, const char *context, const char *exten, int priority)
+{
+ lua_pushstring(L, context);
+ lua_setfield(L, LUA_REGISTRYINDEX, "context");
+
+ lua_pushstring(L, exten);
+ lua_setfield(L, LUA_REGISTRYINDEX, "exten");
+
+ lua_pushinteger(L, priority);
+ lua_setfield(L, LUA_REGISTRYINDEX, "priority");
+}
+
+/*!
+ * \brief Push a 'variable' table on the stack for access the channel variable
+ * with the given name.
+ *
+ * \param L the lua_State to use
+ * \param name the name of the variable
+ */
+static void lua_push_variable_table(lua_State *L, const char *name)
+{
+ lua_newtable(L);
+ luaL_getmetatable(L, "variable");
+ lua_setmetatable(L, -2);
+
+ lua_pushstring(L, name);
+ lua_setfield(L, -2, "name");
+
+ lua_pushcfunction(L, &lua_get_variable_value);
+ lua_setfield(L, -2, "get");
+
+ lua_pushcfunction(L, &lua_set_variable_value);
+ lua_setfield(L, -2, "set");
+}
+
+/*!
+ * \brief Create the global 'app' table for executing applications
+ *
[... 1027 lines stripped ...]
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