summaryrefslogtreecommitdiff
path: root/main
diff options
context:
space:
mode:
authorRussell Bryant <russell@russellbryant.com>2009-03-11 22:25:57 +0000
committerRussell Bryant <russell@russellbryant.com>2009-03-11 22:25:57 +0000
commitc61a3f2878d08e334aaa1b39b05078b9703a2a14 (patch)
tree38d550be9555f7f899be580925ef932c187233f3 /main
parentd555f6b98bb9d554a1699dc3b2e1b9715b32905c (diff)
Make handling of the BRIDGE_PLAY_SOUND variable thread-safe.
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@181465 65c4cc65-6c06-0410-ace0-fbb531ad65f3
Diffstat (limited to 'main')
-rw-r--r--main/channel.c38
1 files changed, 28 insertions, 10 deletions
diff --git a/main/channel.c b/main/channel.c
index 0958baa23..5a0994ea7 100644
--- a/main/channel.c
+++ b/main/channel.c
@@ -4586,6 +4586,33 @@ static void update_bridge_vars(struct ast_channel *c0, struct ast_channel *c1)
ast_channel_unlock(c1);
}
+static void bridge_play_sounds(struct ast_channel *c0, struct ast_channel *c1)
+{
+ const char *s, *sound;
+
+ /* See if we need to play an audio file to any side of the bridge */
+
+ ast_channel_lock(c0);
+ if ((s = pbx_builtin_getvar_helper(c0, "BRIDGE_PLAY_SOUND"))) {
+ sound = ast_strdupa(s);
+ ast_channel_unlock(c0);
+ bridge_playfile(c0, c1, sound, 0);
+ pbx_builtin_setvar_helper(c0, "BRIDGE_PLAY_SOUND", NULL);
+ } else {
+ ast_channel_unlock(c0);
+ }
+
+ ast_channel_lock(c1);
+ if ((s = pbx_builtin_getvar_helper(c1, "BRIDGE_PLAY_SOUND"))) {
+ sound = ast_strdupa(s);
+ ast_channel_unlock(c1);
+ bridge_playfile(c1, c0, sound, 0);
+ pbx_builtin_setvar_helper(c1, "BRIDGE_PLAY_SOUND", NULL);
+ } else {
+ ast_channel_unlock(c1);
+ }
+}
+
/*! \brief Bridge two channels together */
enum ast_bridge_result ast_channel_bridge(struct ast_channel *c0, struct ast_channel *c1,
struct ast_bridge_config *config, struct ast_frame **fo, struct ast_channel **rc)
@@ -4663,7 +4690,6 @@ enum ast_bridge_result ast_channel_bridge(struct ast_channel *c0, struct ast_cha
for (/* ever */;;) {
struct timeval now = { 0, };
int to;
- const char *bridge_play_sound = NULL;
to = -1;
@@ -4741,15 +4767,7 @@ enum ast_bridge_result ast_channel_bridge(struct ast_channel *c0, struct ast_cha
update_bridge_vars(c0, c1);
- /* See if we need to play an audio file to any side of the bridge */
- if ((bridge_play_sound = pbx_builtin_getvar_helper(c0, "BRIDGE_PLAY_SOUND"))) {
- bridge_playfile(c0, c1, bridge_play_sound, 0);
- pbx_builtin_setvar_helper(c0, "BRIDGE_PLAY_SOUND", NULL);
- }
- if ((bridge_play_sound = pbx_builtin_getvar_helper(c1, "BRIDGE_PLAY_SOUND"))) {
- bridge_playfile(c1, c0, bridge_play_sound, 0);
- pbx_builtin_setvar_helper(c1, "BRIDGE_PLAY_SOUND", NULL);
- }
+ bridge_play_sounds(c0, c1);
if (c0->tech->bridge &&
(c0->tech->bridge == c1->tech->bridge) &&