Restore 'asyncagi break' command to 1.6.1 and higher.

(closes issue #14985)
 Reported by: nikkk
 Patches: 
       20090428__bug14985.diff.txt uploaded by tilghman (license 14)
       20090429__bug14985__1.6.1.diff.txt uploaded by tilghman (license 14)
 Tested by: nikkk


git-svn-id: http://svn.digium.com/svn/asterisk/trunk@192171 f38db490-d61c-443f-a65b-d21fe96a405b

2 files changed, 49 insertions, 17 deletions

diff --git a/include/asterisk/autoconfig.h.in b/include/asterisk/autoconfig.h.in
index 6211c3a9c..f52a872ce 100644
--- a/include/asterisk/autoconfig.h.in
+++ b/include/asterisk/autoconfig.h.in
@@ -1208,6 +1208,9 @@
 /* Define to the version of this package. */
 #undef PACKAGE_VERSION
 
+/* Define to 1 if the C compiler supports function prototypes. */
+#undef PROTOTYPES
+
 /* Define to necessary symbol if this constant uses a non-standard name on
    your system. */
 #undef PTHREAD_CREATE_JOINABLE
@@ -1224,6 +1227,11 @@
 /* Define to the type of arg 5 for `select'. */
 #undef SELECT_TYPE_ARG5
 
+/* Define to 1 if the `setvbuf' function takes the buffering type as its
+   second argument and the buffer pointer as the third, as on System V before
+   release 3. */
+#undef SETVBUF_REVERSED
+
 /* The size of `int', as computed by sizeof. */
 #undef SIZEOF_INT
 
@@ -1244,30 +1252,20 @@
 /* Define to 1 if your <sys/time.h> declares `struct tm'. */
 #undef TM_IN_SYS_TIME
 
-/* Enable extensions on AIX 3, Interix.  */
+/* Define to 1 if on AIX 3.
+   System headers sometimes define this.
+   We just want to avoid a redefinition error message.  */
 #ifndef _ALL_SOURCE
 # undef _ALL_SOURCE
 #endif
+
+/* Number of bits in a file offset, on hosts where this is settable. */
+#undef _FILE_OFFSET_BITS
+
 /* Enable GNU extensions on systems that have them.  */
 #ifndef _GNU_SOURCE
 # undef _GNU_SOURCE
 #endif
-/* Enable threading extensions on Solaris.  */
-#ifndef _POSIX_PTHREAD_SEMANTICS
-# undef _POSIX_PTHREAD_SEMANTICS
-#endif
-/* Enable extensions on HP NonStop.  */
-#ifndef _TANDEM_SOURCE
-# undef _TANDEM_SOURCE
-#endif
-/* Enable general extensions on Solaris.  */
-#ifndef __EXTENSIONS__
-# undef __EXTENSIONS__
-#endif
-
-
-/* Number of bits in a file offset, on hosts where this is settable. */
-#undef _FILE_OFFSET_BITS
 
 /* Define to 1 to make fseeko visible on some hosts (e.g. glibc 2.2). */
 #undef _LARGEFILE_SOURCE
@@ -1285,6 +1283,20 @@
 /* Define to 1 if you need to in order for `stat' and other things to work. */
 #undef _POSIX_SOURCE
 
+/* Enable extensions on Solaris.  */
+#ifndef __EXTENSIONS__
+# undef __EXTENSIONS__
+#endif
+#ifndef _POSIX_PTHREAD_SEMANTICS
+# undef _POSIX_PTHREAD_SEMANTICS
+#endif
+#ifndef _TANDEM_SOURCE
+# undef _TANDEM_SOURCE
+#endif
+
+/* Define like PROTOTYPES; this can be used by system headers. */
+#undef __PROTOTYPES
+
 /* Define to empty if `const' does not conform to ANSI C. */
 #undef const
 
diff --git a/res/res_agi.c b/res/res_agi.c
index 7eebf7c61..22002557a 100644
--- a/res/res_agi.c
+++ b/res/res_agi.c
@@ -78,6 +78,19 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
 			<ref type="agi">hangup</ref>
 		</see-also>
 	</agi>
+	<agi name="asyncagi break" language="en_US">
+		<synopsis>
+			Interrupts Async AGI
+		</synopsis>
+		<syntax />
+		<description>
+			<para>Interrupts expected flow of Async AGI commands and returns control to previous source
+			(typically, the PBX dialplan).</para>
+		</description>
+		<see-also>
+			<ref type="agi">hangup</ref>
+		</see-also>
+	</agi>
 	<agi name="channel status" language="en_US">
 		<synopsis>
 			Returns status of the connected channel.
@@ -1034,6 +1047,12 @@ static int handle_answer(struct ast_channel *chan, AGI *agi, int argc, char *arg
 	return (res >= 0) ? RESULT_SUCCESS : RESULT_FAILURE;
 }
 
+static int handle_asyncagi_break(struct ast_channel *chan, AGI *agi, int argc, char *argv[])
+{
+	ast_agi_send(agi->fd, chan, "200 result=0\n");
+	return RESULT_FAILURE;
+}
+
 static int handle_waitfordigit(struct ast_channel *chan, AGI *agi, int argc, char *argv[])
 {
 	int res, to;
@@ -2474,6 +2493,7 @@ static char usage_speechrecognize[] =
  */
 static struct agi_command commands[] = {
 	{ { "answer", NULL }, handle_answer, NULL, NULL, 0 },
+	{ { "asyncagi", "break", NULL }, handle_asyncagi_break, NULL, NULL, 1 },
 	{ { "channel", "status", NULL }, handle_channelstatus, NULL, NULL, 0 },
 	{ { "database", "del", NULL }, handle_dbdel, NULL, NULL, 1 },
 	{ { "database", "deltree", NULL }, handle_dbdeltree, NULL, NULL, 1 },