[asterisk-commits] jrose: trunk r393005 - in /trunk: funcs/ include/asterisk/ main/

SVN commits to the Asterisk project asterisk-commits at lists.digium.com
Wed Jun 26 15:59:19 CDT 2013


Author: jrose
Date: Wed Jun 26 15:59:14 2013
New Revision: 393005

URL: http://svnview.digium.com/svn/asterisk?view=rev&rev=393005
Log:
func_channel: Read/Write after_bridge_goto option

Allows reading and setting of a channel's after_bridge_goto datastore

(closes issue ASTERISK-21875)
Reported by: Matt Jordan
Review: https://reviewboard.asterisk.org/r/2628/

Modified:
    trunk/funcs/func_channel.c
    trunk/include/asterisk/bridging.h
    trunk/main/bridging.c

Modified: trunk/funcs/func_channel.c
URL: http://svnview.digium.com/svn/asterisk/trunk/funcs/func_channel.c?view=diff&rev=393005&r1=393004&r2=393005
==============================================================================
--- trunk/funcs/func_channel.c (original)
+++ trunk/funcs/func_channel.c Wed Jun 26 15:59:14 2013
@@ -37,6 +37,7 @@
 
 #include "asterisk/module.h"
 #include "asterisk/channel.h"
+#include "asterisk/bridging.h"
 #include "asterisk/pbx.h"
 #include "asterisk/utils.h"
 #include "asterisk/app.h"
@@ -118,6 +119,12 @@
 					<enum name="checkhangup">
 						<para>R/O Whether the channel is hanging up (1/0)</para>
 					</enum>
+					<enum name="after_bridge_goto">
+						<para>R/W the parseable goto string indicating where the channel is
+						expected to return to in the PBX after exiting the next bridge it joins
+						on the condition that it doesn't hang up. The parseable goto string uses
+						the same syntax as the <literal>Goto</literal> application.</para>
+					</enum>
 					<enum name="hangup_handler_pop">
 						<para>W/O Replace the most recently added hangup handler
 						with a new hangup handler on the channel if supplied.  The
@@ -475,6 +482,8 @@
 		struct ast_str *tmp_str = ast_str_alloca(1024);
 
 		locked_copy_string(chan, buf,  ast_print_namedgroups(&tmp_str, ast_channel_named_pickupgroups(chan)), len);
+	} else if (!strcasecmp(data, "after_bridge_goto")) {
+		ast_after_bridge_goto_read(chan, buf, len);
 	} else if (!strcasecmp(data, "amaflags")) {
 		ast_channel_lock(chan);
 		snprintf(buf, len, "%d", ast_channel_amaflags(chan));
@@ -516,7 +525,13 @@
 		locked_string_field_set(chan, accountcode, value);
 	else if (!strcasecmp(data, "userfield"))
 		locked_string_field_set(chan, userfield, value);
-	else if (!strcasecmp(data, "amaflags")) {
+	else if (!strcasecmp(data, "after_bridge_goto")) {
+		if (ast_strlen_zero(value)) {
+			ast_after_bridge_goto_discard(chan);
+		} else {
+			ast_after_bridge_set_go_on(chan, ast_channel_context(chan), ast_channel_exten(chan), ast_channel_priority(chan), value);
+		}
+	} else if (!strcasecmp(data, "amaflags")) {
 		ast_channel_lock(chan);
 		if (isdigit(*value)) {
 			int amaflags;

Modified: trunk/include/asterisk/bridging.h
URL: http://svnview.digium.com/svn/asterisk/trunk/include/asterisk/bridging.h?view=diff&rev=393005&r1=393004&r2=393005
==============================================================================
--- trunk/include/asterisk/bridging.h (original)
+++ trunk/include/asterisk/bridging.h Wed Jun 26 15:59:14 2013
@@ -1634,6 +1634,16 @@
  */
 void ast_after_bridge_goto_discard(struct ast_channel *chan);
 
+/*!
+ * \brief Read after bridge goto if it exists
+ * \since 12.0.0
+ *
+ * \param chan Channel to read the after bridge goto parseable goto string from
+ * \param buffer Buffer to write the after bridge goto data to
+ * \param buf_size size of the buffer being written to
+ */
+void ast_after_bridge_goto_read(struct ast_channel *chan, char *buffer, size_t buf_size);
+
 /*! Reason the the after bridge callback will not be called. */
 enum ast_after_bridge_cb_reason {
 	/*! The datastore is being destroyed.  Likely due to hangup. */

Modified: trunk/main/bridging.c
URL: http://svnview.digium.com/svn/asterisk/trunk/main/bridging.c?view=diff&rev=393005&r1=393004&r2=393005
==============================================================================
--- trunk/main/bridging.c (original)
+++ trunk/main/bridging.c Wed Jun 26 15:59:14 2013
@@ -3414,6 +3414,47 @@
 	}
 }
 
+void ast_after_bridge_goto_read(struct ast_channel *chan, char *buffer, size_t buf_size)
+{
+	struct ast_datastore *datastore;
+	struct after_bridge_goto_ds *after_bridge;
+	char *current_pos = buffer;
+	size_t remaining_size = buf_size;
+
+	SCOPED_CHANNELLOCK(lock, chan);
+
+	datastore = ast_channel_datastore_find(chan, &after_bridge_goto_info, NULL);
+	if (!datastore) {
+		buffer[0] = '\0';
+		return;
+	}
+
+	after_bridge = datastore->data;
+
+	if (after_bridge->parseable_goto) {
+		snprintf(buffer, buf_size, "%s", after_bridge->parseable_goto);
+		return;
+	}
+
+	if (!ast_strlen_zero(after_bridge->context)) {
+		snprintf(current_pos, remaining_size, "%s,", after_bridge->context);
+		remaining_size = remaining_size - strlen(current_pos);
+		current_pos += strlen(current_pos);
+	}
+
+	if (after_bridge->run_h_exten) {
+		snprintf(current_pos, remaining_size, "h,");
+		remaining_size = remaining_size - strlen(current_pos);
+		current_pos += strlen(current_pos);
+	} else if (!ast_strlen_zero(after_bridge->exten)) {
+		snprintf(current_pos, remaining_size, "%s,", after_bridge->exten);
+		remaining_size = remaining_size - strlen(current_pos);
+		current_pos += strlen(current_pos);
+	}
+
+	snprintf(current_pos, remaining_size, "%d", after_bridge->priority);
+}
+
 int ast_after_bridge_goto_setup(struct ast_channel *chan)
 {
 	struct ast_datastore *datastore;
@@ -3479,6 +3520,10 @@
 				after_bridge->exten, after_bridge->priority + 1);
 		}
 		if (!goto_failed) {
+			if (ast_test_flag(ast_channel_flags(chan), AST_FLAG_IN_AUTOLOOP)) {
+				ast_channel_priority_set(chan, ast_channel_priority(chan) + 1);
+			}
+
 			ast_debug(1, "Setup after bridge goto location to %s,%s,%d.\n",
 				ast_channel_context(chan),
 				ast_channel_exten(chan),




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