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Merged revisions 168716 via svnmerge from

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https://origsvn.digium.com/svn/asterisk/branches/1.4

........
  r168716 | twilson | 2009-01-15 12:22:49 -0600 (Thu, 15 Jan 2009) | 12 lines
  
  Convert call to park_call_full to masq_park_call_announce
  
  Since we removed the AST_PBX_KEEPALIVE return value, we need to use masqueraded
  parking, otherwise we will try to call ast_hangup() in __pbx_run() and in
  do_parking_thread() and then promptly crash.
  (closes issue #14215)
  	Reported by: waverly360	
  	Tested by: otherwiseguy
  (closes issue #14228)
  	Reported by: kobaz
  	Tested by: otherwiseguy
........


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@168941 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Terry Wilson
2009-01-16 22:16:23 +00:00
parent e2f49af37f
commit ec1cfe02d1
1 changed files with 29 additions and 22 deletions
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43
main/features.c
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@@ -732,12 +732,13 @@ int ast_park_call(struct ast_channel *chan, struct ast_channel *peer, int timeou
return ast_park_call_full(chan, peer, &args);
}
static int masq_park_call(struct ast_channel *rchan, struct ast_channel *peer, int timeout, int *extout, int play_announcement)
static int masq_park_call(struct ast_channel *rchan, struct ast_channel *peer, int timeout, int *extout, int play_announcement, struct ast_park_call_args *args)
{
struct ast_channel *chan;
struct ast_frame *f;
char *orig_chan_name = NULL;
int park_status;
struct ast_park_call_args park_args = {0,};
/* Make a new, fake channel that we'll use to masquerade in the real one */
if (!(chan = ast_channel_alloc(0, AST_STATE_DOWN, 0, 0, rchan->accountcode, rchan->exten, rchan->context, rchan->amaflags, "Parked/%s",rchan->name))) {
@@ -761,20 +762,23 @@ static int masq_park_call(struct ast_channel *rchan, struct ast_channel *peer, i
orig_chan_name = ast_strdupa(chan->name);
}
{
struct ast_park_call_args args = {
.timeout = timeout,
.extout = extout,
.orig_chan_name = orig_chan_name,
};
if (peer == rchan) {
peer = chan;
}
park_status = ast_park_call_full(chan, peer, &args);
if (!args) {
args = &park_args;
args->timeout = timeout,
args->extout = extout,
args->orig_chan_name = orig_chan_name;
}
park_status = ast_park_call_full(chan, peer, args);
if (park_status == 1) {
/* would be nice to play "invalid parking extension" */
ast_hangup(chan);
return -1;
}
}
return 0;
}
@@ -782,16 +786,19 @@ static int masq_park_call(struct ast_channel *rchan, struct ast_channel *peer, i
/* Park call via masquraded channel */
int ast_masq_park_call(struct ast_channel *rchan, struct ast_channel *peer, int timeout, int *extout)
{
return masq_park_call(rchan, peer, timeout, extout, 0);
return masq_park_call(rchan, peer, timeout, extout, 0, NULL);
}
static int masq_park_call_announce_args(struct ast_channel *rchan, struct ast_channel *peer, struct ast_park_call_args *args)
{
return masq_park_call(rchan, peer, 0, NULL, 1, args);
}
static int masq_park_call_announce(struct ast_channel *rchan, struct ast_channel *peer, int timeout, int *extout)
{
return masq_park_call(rchan, peer, timeout, extout, 1);
return masq_park_call(rchan, peer, timeout, extout, 1, NULL);
}
#define FEATURE_SENSE_CHAN (1 << 0)
#define FEATURE_SENSE_PEER (1 << 1)
@@ -2677,6 +2684,10 @@ int manage_parkinglot(struct ast_parkinglot *curlot, fd_set *rfds, fd_set *efds,
ast_channel_unlock(chan);
if (!strncmp(peername, "Parked/", 7)) {
peername += 7;
}
if (dialfeatures)
snprintf(returnexten, sizeof(returnexten), "%s,,%s", peername, dialfeatures->options);
else /* Existing default */
@@ -2922,11 +2933,7 @@ static int park_call_exec(struct ast_channel *chan, void *data)
ast_app_parse_options(park_call_options, &flags, NULL, app_args.options);
args.flags = flags.flags;
res = ast_park_call_full(chan, chan, &args); /* In experiments, using the masq_park_call
func here yielded no difference with
current implementation. I saw no advantage
in calling it instead.
*/
res = masq_park_call_announce_args(chan, chan, &args);
/* Continue on in the dialplan */
if (res == 1) {
ast_copy_string(chan->exten, orig_exten, sizeof(chan->exten));