[asterisk-commits] murf: branch 1.6.1 r166730 - in /branches/1.6.1: ./ apps/ include/asterisk/ m...
SVN commits to the Asterisk project
asterisk-commits at lists.digium.com
Tue Dec 23 19:15:43 CST 2008
Author: murf
Date: Tue Dec 23 19:15:43 2008
New Revision: 166730
URL: http://svn.digium.com/view/asterisk?view=rev&rev=166730
Log:
Merged revisions 166665 via svnmerge from
https://origsvn.digium.com/svn/asterisk/trunk
This merged from trunk with no conflicts. I tested
mostly the 'tired' cases, and for the most part
ignored the tests for reconnecting and dialing in
to fetch a parked call, after the first case.
................
r166665 | murf | 2008-12-23 11:13:49 -0700 (Tue, 23 Dec 2008) | 153 lines
Merged revisions 166093 via svnmerge from
https://origsvn.digium.com/svn/asterisk/branches/1.4
In order to merge this 1.4 patch into trunk,
I had to resolve some conflicts and wait for
Russell to make some changes to res_agi.
I re-ran all the tests; 39 calls in all, and
made fairly careful notes and comparisons: I
don't want this to blow up some aspect of
asterisk; I completely removed the KEEPALIVE
from the pbx.h decls. The first 3 scenarios
involving feature park; feature xfer to 700;
hookflash park to Park() app call all behave
the same, don't appear to leave hung channels,
and no crashes.
........
r166093 | murf | 2008-12-19 15:30:32 -0700 (Fri, 19 Dec 2008) | 131 lines
This merges the masqpark branch into 1.4
These changes eliminate the need for (and use of)
the KEEPALIVE return code in res_features.c;
There are other places that use this result code
for similar purposes at a higher level, these appear
to be left alone in 1.4, but attacked in trunk.
The reason these changes are being made in 1.4, is
that parking ends a channel's life, in some situations,
and the code in the bridge (and some other places),
was not checking the result code properly, and dereferencing
the channel pointer, which could lead to memory corruption
and crashes.
Calling the masq_park function eliminates this danger
in higher levels.
A series of previous commits have replaced some parking calls
with masq_park, but this patch puts them ALL to rest,
(except one, purposely left alone because a masquerade
is done anyway), and gets rid of the code that tests
the KEEPALIVE result, and the NOHANGUP_PEER result codes.
While bug 13820 inspired this work, this patch does
not solve all the problems mentioned there.
I have tested this patch (again) to make sure I have
not introduced regressions.
Crashes that occurred when a parked party hung up
while the parking party was listening to the numbers
of the parking stall being assigned, is eliminated.
These are the cases where parking code may be activated:
1. Feature one touch (eg. *3)
2. Feature blind xfer to parking lot (eg ##700)
3. Run Park() app from dialplan (eg sip xfer to 700)
(eg. dahdi hookflash xfer to 700)
4. Run Park via manager.
The interesting testing cases for parking are:
I. A calls B, A parks B
a. B hangs up while A is getting the numbers announced.
b. B hangs up after A gets the announcement, but
before the parking time expires
c. B waits, time expires, A is redialed,
A answers, B and A are connected, after
which, B hangs up.
d. C picks up B while still in parking lot.
II. A calls B, B parks A
a. A hangs up while B is getting the numbers announced.
b. A hangs up after B gets the announcement, but
before the parking time expires
c. A waits, time expires, B is redialed,
B answers, A and B are connected, after
which, A hangs up.
d. C picks up A while still in parking lot.
Testing this throroughly involves acting all the permutations
of I and II, in situations 1,2,3, and 4.
Since I added a few more changes (ALL references to KEEPALIVE in the bridge
code eliimated (I missed one earlier), I retested
most of the above cases, and no crashes.
H-extension weirdness.
Current h-extension execution is not completely
correct for several of the cases.
For the case where A calls B, and A parks B, the
'h' exten is run on A's channel as soon as the park
is accomplished. This is expected behavior.
But when A calls B, and B parks A, this will be
current behavior:
After B parks A, B is hung up by the system, and
the 'h' (hangup) exten gets run, but the channel
mentioned will be a derivative of A's...
Thus, if A is DAHDI/1, and B is DAHDI/2,
the h-extension will be run on channel
Parked/DAHDI/1-1<ZOMBIE>, and the
start/answer/end info will be those
relating to Channel A.
And, in the case where A is reconnected to
B after the park time expires, when both parties
hang up after the joyful reunion, no h-exten
will be run at all.
In the case where C picks up A from the
parking lot, when either A or C hang up,
the h-exten will be run for the C channel.
CDR's are a separate issue, and not addressed
here.
As to WHY this strange behavior occurs,
the answer lies in the procedure followed
to accomplish handing over the channel
to the parking manager thread. This procedure
is called masquerading. In the process,
a duplicate copy of the channel is created,
and most of the active data is given to the
new copy. The original channel gets its name
changed to XXX<ZOMBIE> and keeps the PBX
information for the sake of the original
thread (preserving its role as a call
originator, if it had this role to begin
with), while the new channel is without
this info and becomes a call target (a
"peer").
In this case, the parking lot manager
thread is handed the new (masqueraded)
channel. It will not run an h-exten
on the channel if it hangs up while
in the parking lot. The h exten will
be run on the original channel instead,
in the original thread, after the bridge
completes.
See bug 13820 for our intentions as
to how to clean up the h exten behavior.
Review: http://reviewboard.digium.com/r/29/
........
................
Modified:
branches/1.6.1/ (props changed)
branches/1.6.1/apps/app_dial.c
branches/1.6.1/apps/app_macro.c
branches/1.6.1/apps/app_queue.c
branches/1.6.1/include/asterisk/features.h
branches/1.6.1/include/asterisk/pbx.h
branches/1.6.1/main/features.c
branches/1.6.1/main/pbx.c
Propchange: branches/1.6.1/
------------------------------------------------------------------------------
Binary property 'trunk-merged' - no diff available.
Modified: branches/1.6.1/apps/app_dial.c
URL: http://svn.digium.com/view/asterisk/branches/1.6.1/apps/app_dial.c?view=diff&rev=166730&r1=166729&r2=166730
==============================================================================
--- branches/1.6.1/apps/app_dial.c (original)
+++ branches/1.6.1/apps/app_dial.c Tue Dec 23 19:15:43 2008
@@ -2011,14 +2011,9 @@
res = ast_bridge_call(chan, peer, &config);
}
- if (res != AST_PBX_NO_HANGUP_PEER_PARKED && ast_test_flag64(&opts, OPT_PEER_H)) {
- ast_log(LOG_NOTICE, "PEER context: %s; PEER exten: %s; PEER priority: %d\n",
- peer->context, peer->exten, peer->priority);
- }
- if (res != AST_PBX_NO_HANGUP_PEER_PARKED)
- strcpy(peer->context, chan->context);
-
- if (res != AST_PBX_NO_HANGUP_PEER_PARKED && ast_test_flag64(&opts, OPT_PEER_H) && ast_exists_extension(peer, peer->context, "h", 1, peer->cid.cid_num)) {
+ strcpy(peer->context, chan->context);
+
+ if (ast_test_flag64(&opts, OPT_PEER_H) && ast_exists_extension(peer, peer->context, "h", 1, peer->cid.cid_num)) {
int autoloopflag;
int found;
int res9;
@@ -2038,41 +2033,34 @@
}
ast_set2_flag(peer, autoloopflag, AST_FLAG_IN_AUTOLOOP); /* set it back the way it was */
}
- if (res != AST_PBX_NO_HANGUP_PEER && res != AST_PBX_NO_HANGUP_PEER_PARKED) {
- if (!ast_check_hangup(peer) && ast_test_flag64(&opts, OPT_CALLEE_GO_ON) && !ast_strlen_zero(opt_args[OPT_ARG_CALLEE_GO_ON])) {
- replace_macro_delimiter(opt_args[OPT_ARG_CALLEE_GO_ON]);
- ast_parseable_goto(peer, opt_args[OPT_ARG_CALLEE_GO_ON]);
- ast_pbx_start(peer);
- } else {
- if (!ast_check_hangup(chan))
- chan->hangupcause = peer->hangupcause;
- ast_hangup(peer);
- }
+ if (!ast_check_hangup(peer) && ast_test_flag64(&opts, OPT_CALLEE_GO_ON) && !ast_strlen_zero(opt_args[OPT_ARG_CALLEE_GO_ON])) {
+ replace_macro_delimiter(opt_args[OPT_ARG_CALLEE_GO_ON]);
+ ast_parseable_goto(peer, opt_args[OPT_ARG_CALLEE_GO_ON]);
+ ast_pbx_start(peer);
+ } else {
+ if (!ast_check_hangup(chan))
+ chan->hangupcause = peer->hangupcause;
+ ast_hangup(peer);
}
}
out:
- /* cleaning up chan is not a good idea here if AST_PBX_KEEPALIVE
- is returned; chan will get the love it needs from another
- thread */
- if (res != AST_PBX_KEEPALIVE) {
- if (moh) {
- moh = 0;
- ast_moh_stop(chan);
- } else if (sentringing) {
- sentringing = 0;
- ast_indicate(chan, -1);
- }
- ast_channel_early_bridge(chan, NULL);
- hanguptree(outgoing, NULL, 0); /* In this case, there's no answer anywhere */
- pbx_builtin_setvar_helper(chan, "DIALSTATUS", pa.status);
- senddialendevent(chan, pa.status);
- ast_debug(1, "Exiting with DIALSTATUS=%s.\n", pa.status);
-
- if ((ast_test_flag64(peerflags, OPT_GO_ON)) && !ast_check_hangup(chan) && (res != AST_PBX_KEEPALIVE) && (res != AST_PBX_INCOMPLETE)) {
- if (!ast_tvzero(calldurationlimit))
- memset(&chan->whentohangup, 0, sizeof(chan->whentohangup));
- res = 0;
- }
+ if (moh) {
+ moh = 0;
+ ast_moh_stop(chan);
+ } else if (sentringing) {
+ sentringing = 0;
+ ast_indicate(chan, -1);
+ }
+ ast_channel_early_bridge(chan, NULL);
+ hanguptree(outgoing, NULL, 0); /* In this case, there's no answer anywhere */
+ pbx_builtin_setvar_helper(chan, "DIALSTATUS", pa.status);
+ senddialendevent(chan, pa.status);
+ ast_debug(1, "Exiting with DIALSTATUS=%s.\n", pa.status);
+
+ if ((ast_test_flag64(peerflags, OPT_GO_ON)) && !ast_check_hangup(chan) && (res != AST_PBX_INCOMPLETE)) {
+ if (!ast_tvzero(calldurationlimit))
+ memset(&chan->whentohangup, 0, sizeof(chan->whentohangup));
+ res = 0;
}
done:
Modified: branches/1.6.1/apps/app_macro.c
URL: http://svn.digium.com/view/asterisk/branches/1.6.1/apps/app_macro.c?view=diff&rev=166730&r1=166729&r2=166730
==============================================================================
--- branches/1.6.1/apps/app_macro.c (original)
+++ branches/1.6.1/apps/app_macro.c Tue Dec 23 19:15:43 2008
@@ -348,10 +348,6 @@
case MACRO_EXIT_RESULT:
res = 0;
goto out;
- case AST_PBX_KEEPALIVE:
- ast_debug(2, "Spawn extension (%s,%s,%d) exited KEEPALIVE in macro %s on '%s'\n", chan->context, chan->exten, chan->priority, macro, chan->name);
- ast_verb(2, "Spawn extension (%s, %s, %d) exited KEEPALIVE in macro '%s' on '%s'\n", chan->context, chan->exten, chan->priority, macro, chan->name);
- goto out;
default:
ast_debug(2, "Spawn extension (%s,%s,%d) exited non-zero on '%s' in macro '%s'\n", chan->context, chan->exten, chan->priority, chan->name, macro);
ast_verb(2, "Spawn extension (%s, %s, %d) exited non-zero on '%s' in macro '%s'\n", chan->context, chan->exten, chan->priority, chan->name, macro);
Modified: branches/1.6.1/apps/app_queue.c
URL: http://svn.digium.com/view/asterisk/branches/1.6.1/apps/app_queue.c?view=diff&rev=166730&r1=166729&r2=166730
==============================================================================
--- branches/1.6.1/apps/app_queue.c (original)
+++ branches/1.6.1/apps/app_queue.c Tue Dec 23 19:15:43 2008
@@ -3926,24 +3926,21 @@
/* If the queue member did an attended transfer, then the TRANSFER already was logged in the queue_log
* when the masquerade occurred. These other "ending" queue_log messages are unnecessary
*/
- if (bridge != AST_PBX_KEEPALIVE && !attended_transfer_occurred(qe->chan)) {
+ if (!attended_transfer_occurred(qe->chan)) {
struct ast_datastore *tds;
if (strcasecmp(oldcontext, qe->chan->context) || strcasecmp(oldexten, qe->chan->exten)) {
ast_queue_log(queuename, qe->chan->uniqueid, member->membername, "TRANSFER", "%s|%s|%ld|%ld|%d",
qe->chan->exten, qe->chan->context, (long) (callstart - qe->start),
(long) (time(NULL) - callstart), qe->opos);
- if (bridge != AST_PBX_NO_HANGUP_PEER && bridge != AST_PBX_NO_HANGUP_PEER_PARKED)
- send_agent_complete(qe, queuename, peer, member, callstart, vars, sizeof(vars), TRANSFER);
+ send_agent_complete(qe, queuename, peer, member, callstart, vars, sizeof(vars), TRANSFER);
} else if (ast_check_hangup(qe->chan)) {
ast_queue_log(queuename, qe->chan->uniqueid, member->membername, "COMPLETECALLER", "%ld|%ld|%d",
(long) (callstart - qe->start), (long) (time(NULL) - callstart), qe->opos);
- if (bridge != AST_PBX_NO_HANGUP_PEER && bridge != AST_PBX_NO_HANGUP_PEER_PARKED)
- send_agent_complete(qe, queuename, peer, member, callstart, vars, sizeof(vars), CALLER);
+ send_agent_complete(qe, queuename, peer, member, callstart, vars, sizeof(vars), CALLER);
} else {
ast_queue_log(queuename, qe->chan->uniqueid, member->membername, "COMPLETEAGENT", "%ld|%ld|%d",
(long) (callstart - qe->start), (long) (time(NULL) - callstart), qe->opos);
- if (bridge != AST_PBX_NO_HANGUP_PEER && bridge != AST_PBX_NO_HANGUP_PEER_PARKED)
- send_agent_complete(qe, queuename, peer, member, callstart, vars, sizeof(vars), AGENT);
+ send_agent_complete(qe, queuename, peer, member, callstart, vars, sizeof(vars), AGENT);
}
ast_channel_lock(qe->chan);
if ((tds = ast_channel_datastore_find(qe->chan, &queue_transfer_info, NULL))) {
@@ -3956,8 +3953,7 @@
if (transfer_ds) {
ast_datastore_free(transfer_ds);
}
- if (bridge != AST_PBX_NO_HANGUP_PEER && bridge != AST_PBX_NO_HANGUP_PEER_PARKED)
- ast_hangup(peer);
+ ast_hangup(peer);
res = bridge ? bridge : 1;
ao2_ref(member, -1);
}
@@ -4954,7 +4950,7 @@
}
/* Don't allow return code > 0 */
- if (res >= 0 && res != AST_PBX_KEEPALIVE) {
+ if (res >= 0) {
res = 0;
if (ringing) {
ast_indicate(chan, -1);
Modified: branches/1.6.1/include/asterisk/features.h
URL: http://svn.digium.com/view/asterisk/branches/1.6.1/include/asterisk/features.h?view=diff&rev=166730&r1=166729&r2=166730
==============================================================================
--- branches/1.6.1/include/asterisk/features.h (original)
+++ branches/1.6.1/include/asterisk/features.h Tue Dec 23 19:15:43 2008
@@ -61,17 +61,12 @@
AST_LIST_ENTRY(ast_call_feature) feature_entry;
};
-
#define AST_FEATURE_RETURN_HANGUP -1
#define AST_FEATURE_RETURN_SUCCESSBREAK 0
-#define AST_FEATURE_RETURN_PBX_KEEPALIVE AST_PBX_KEEPALIVE
-#define AST_FEATURE_RETURN_NO_HANGUP_PEER AST_PBX_NO_HANGUP_PEER
-#define AST_FEATURE_RETURN_NO_HANGUP_PEER_PARKED AST_PBX_NO_HANGUP_PEER_PARKED
#define AST_FEATURE_RETURN_PASSDIGITS 21
#define AST_FEATURE_RETURN_STOREDIGITS 22
#define AST_FEATURE_RETURN_SUCCESS 23
#define AST_FEATURE_RETURN_KEEPTRYING 24
-
/*!
* \brief Park a call and read back parked location
Modified: branches/1.6.1/include/asterisk/pbx.h
URL: http://svn.digium.com/view/asterisk/branches/1.6.1/include/asterisk/pbx.h?view=diff&rev=166730&r1=166729&r2=166730
==============================================================================
--- branches/1.6.1/include/asterisk/pbx.h (original)
+++ branches/1.6.1/include/asterisk/pbx.h Tue Dec 23 19:15:43 2008
@@ -40,10 +40,7 @@
#define AST_PBX_HANGUP -1 /*!< Jump to the 'h' exten */
#define AST_PBX_OK 0 /*!< No errors */
#define AST_PBX_ERROR 1 /*!< Jump to the 'e' exten */
-#define AST_PBX_KEEPALIVE 10 /*!< Destroy the thread, but don't hang up the channel */
-#define AST_PBX_NO_HANGUP_PEER 11 /*!< The peer has been involved in a transfer */
#define AST_PBX_INCOMPLETE 12 /*!< Return to PBX matching, allowing more digits for the extension */
-#define AST_PBX_NO_HANGUP_PEER_PARKED 13 /*!< Don't touch the peer channel - it was sent to the parking lot and might be gone by now */
/*! } */
#define PRIORITY_HINT -1 /*!< Special Priority for a hint */
Modified: branches/1.6.1/main/features.c
URL: http://svn.digium.com/view/asterisk/branches/1.6.1/main/features.c?view=diff&rev=166730&r1=166729&r2=166730
==============================================================================
--- branches/1.6.1/main/features.c (original)
+++ branches/1.6.1/main/features.c Tue Dec 23 19:15:43 2008
@@ -765,29 +765,22 @@
int res = 0;
set_peers(&parker, &parkee, peer, chan, sense);
- /* Setup the exten/priority to be s/1 since we don't know
- where this call should return */
- strcpy(chan->exten, "s");
- chan->priority = 1;
+ /* we used to set chan's exten and priority to "s" and 1
+ here, but this generates (in some cases) an invalid
+ extension, and if "s" exists, could errantly
+ cause execution of extensions you don't expect. It
+ makes more sense to let nature take its course
+ when chan finishes, and let the pbx do its thing
+ and hang up when the park is over.
+ */
if (chan->_state != AST_STATE_UP)
res = ast_answer(chan);
if (!res)
res = ast_safe_sleep(chan, 1000);
- if (!res) {
- if (sense == FEATURE_SENSE_CHAN) {
- res = ast_park_call(parkee, parker, 0, NULL);
- if (!res) {
- if (sense == FEATURE_SENSE_CHAN) {
- res = AST_PBX_NO_HANGUP_PEER_PARKED;
- } else {
- res = AST_PBX_KEEPALIVE;
- }
- }
- } else if (sense == FEATURE_SENSE_PEER) {
- masq_park_call_announce(parkee, parker, 0, NULL);
- res = 0; /* PBX should hangup zombie channel */
- }
+ if (!res) { /* one direction used to call park_call.... */
+ masq_park_call_announce(parkee, parker, 0, NULL);
+ res = 0; /* PBX should hangup zombie channel */
}
return res;
@@ -1124,12 +1117,12 @@
res = finishup(transferee);
if (res)
res = -1;
- else if (!ast_park_call(transferee, transferer, 0, NULL)) { /* success */
+ else if (!masq_park_call_announce(transferee, transferer, 0, NULL)) { /* success */
/* We return non-zero, but tell the PBX not to hang the channel when
the thread dies -- We have to be careful now though. We are responsible for
hanging up the channel, else it will never be hung up! */
- return (transferer == peer) ? AST_PBX_KEEPALIVE : AST_PBX_NO_HANGUP_PEER_PARKED;
+ return 0;
} else {
ast_log(LOG_WARNING, "Unable to park call %s\n", transferee->name);
}
@@ -1680,7 +1673,7 @@
* \param chan,peer,config,code,sense,data
*
* Find a feature, determine which channel activated
- * \retval AST_FEATURE_RETURN_PBX_KEEPALIVE,AST_FEATURE_RETURN_NO_HANGUP_PEER
+ * \retval AST_FEATURE_RETURN_NO_HANGUP_PEER
* \retval -1 error.
* \retval -2 when an application cannot be found.
*/
@@ -1735,20 +1728,9 @@
ast_autoservice_stop(idle);
- if (res == AST_PBX_KEEPALIVE) {
- /* do not hangup peer if feature is to be activated on it */
- if ((ast_test_flag(feature, AST_FEATURE_FLAG_ONPEER) && sense == FEATURE_SENSE_CHAN) || (ast_test_flag(feature, AST_FEATURE_FLAG_ONSELF) && sense == FEATURE_SENSE_PEER))
- return AST_FEATURE_RETURN_NO_HANGUP_PEER;
- else
- return AST_FEATURE_RETURN_PBX_KEEPALIVE;
- }
- else if (res == AST_PBX_NO_HANGUP_PEER)
- return AST_FEATURE_RETURN_NO_HANGUP_PEER;
- else if (res == AST_PBX_NO_HANGUP_PEER_PARKED)
- return AST_FEATURE_RETURN_NO_HANGUP_PEER_PARKED;
- else if (res)
+ if (res) {
return AST_FEATURE_RETURN_SUCCESSBREAK;
-
+ }
return AST_FEATURE_RETURN_SUCCESS; /*! \todo XXX should probably return res */
}
@@ -2403,7 +2385,7 @@
}
before_you_go:
- if (res != AST_PBX_KEEPALIVE && config->end_bridge_callback) {
+ if (config->end_bridge_callback) {
config->end_bridge_callback(config->end_bridge_callback_data);
}
@@ -2413,7 +2395,7 @@
*/
autoloopflag = ast_test_flag(chan, AST_FLAG_IN_AUTOLOOP);
ast_set_flag(chan, AST_FLAG_IN_AUTOLOOP);
- if (res != AST_PBX_KEEPALIVE && !ast_test_flag(&(config->features_caller),AST_FEATURE_NO_H_EXTEN) && ast_exists_extension(chan, chan->context, "h", 1, chan->cid.cid_num)) {
+ if (!ast_test_flag(&(config->features_caller),AST_FEATURE_NO_H_EXTEN) && ast_exists_extension(chan, chan->context, "h", 1, chan->cid.cid_num)) {
struct ast_cdr *swapper = NULL;
char savelastapp[AST_MAX_EXTENSION];
char savelastdata[AST_MAX_EXTENSION];
@@ -2464,11 +2446,9 @@
ast_set2_flag(chan, autoloopflag, AST_FLAG_IN_AUTOLOOP);
/* obey the NoCDR() wishes. -- move the DISABLED flag to the bridge CDR if it was set on the channel during the bridge... */
- if (res != AST_PBX_KEEPALIVE) {
- new_chan_cdr = pick_unlocked_cdr(chan->cdr); /* the proper chan cdr, if there are forked cdrs */
- if (bridge_cdr && new_chan_cdr && ast_test_flag(new_chan_cdr, AST_CDR_FLAG_POST_DISABLED))
- ast_set_flag(bridge_cdr, AST_CDR_FLAG_POST_DISABLED);
- }
+ new_chan_cdr = pick_unlocked_cdr(chan->cdr); /* the proper chan cdr, if there are forked cdrs */
+ if (bridge_cdr && new_chan_cdr && ast_test_flag(new_chan_cdr, AST_CDR_FLAG_POST_DISABLED))
+ ast_set_flag(bridge_cdr, AST_CDR_FLAG_POST_DISABLED);
/* we can post the bridge CDR at this point */
if (bridge_cdr) {
@@ -2498,23 +2478,9 @@
5. After a bridge occurs, we have 2 or 3 channels' CDRs
to attend to; if the chan or peer changed names,
we have the before and after attached CDR's.
- 6. Parking has to be accounted for in the code:
- a. Parking will cause ast_bridge_call to return
- either AST_PBX_NO_HANGUP_PEER or AST_PBX_NO_HANGUP_PEER_PARKED;
- in the latter case, peer is (most likely) a bad
- pointer, you can no longer deref it. If it does still
- exist, it is under another's thread control, and
- could be destroyed at any time.
- b. The same applies to AST_PBX_KEEPALIVE, in which
- case, the chan ptr cannot be used, as another thread
- owns it and may have destroyed the channel.
- c. In the former case, you need to check peer to see if it
- still exists before you deref it, and obtain a lock.
- d. In neither case should you do an ast_hangup(peer).
- e. Do not overwrite the result code from ast_bridge_call.
*/
- if (res != AST_PBX_KEEPALIVE && new_chan_cdr) {
+ if (new_chan_cdr) {
struct ast_channel *chan_ptr = NULL;
if (strcasecmp(orig_channame, chan->name) != 0) {
@@ -2540,7 +2506,7 @@
}
}
- if (res != AST_PBX_NO_HANGUP_PEER_PARKED) { /* if the peer was involved in a park, don't even touch it; it's probably gone */
+ {
struct ast_channel *chan_ptr = NULL;
new_peer_cdr = pick_unlocked_cdr(peer->cdr); /* the proper chan cdr, if there are forked cdrs */
if (new_chan_cdr && ast_test_flag(new_chan_cdr, AST_CDR_FLAG_POST_DISABLED) && new_peer_cdr && !ast_test_flag(new_peer_cdr, AST_CDR_FLAG_POST_DISABLED))
@@ -2887,14 +2853,19 @@
ast_app_parse_options(park_call_options, &flags, NULL, app_args.options);
args.flags = flags.flags;
- res = ast_park_call_full(chan, chan, &args);
+ 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.
+ */
/* Continue on in the dialplan */
if (res == 1) {
ast_copy_string(chan->exten, orig_exten, sizeof(chan->exten));
chan->priority = orig_priority;
res = 0;
- } else if (!res)
- res = AST_PBX_KEEPALIVE;
+ } else if (!res) {
+ res = 1;
+ }
}
return res;
@@ -3019,8 +2990,7 @@
ast_cdr_setdestchan(chan->cdr, peer->name);
/* Simulate the PBX hanging up */
- if (res != AST_PBX_NO_HANGUP_PEER && res != AST_PBX_NO_HANGUP_PEER_PARKED)
- ast_hangup(peer);
+ ast_hangup(peer);
return res;
} else {
/*! \todo XXX Play a message XXX */
Modified: branches/1.6.1/main/pbx.c
URL: http://svn.digium.com/view/asterisk/branches/1.6.1/main/pbx.c?view=diff&rev=166730&r1=166729&r2=166730
==============================================================================
--- branches/1.6.1/main/pbx.c (original)
+++ branches/1.6.1/main/pbx.c Tue Dec 23 19:15:43 2008
@@ -3729,10 +3729,6 @@
pos = 0;
dst_exten[pos++] = digit = res;
dst_exten[pos] = '\0';
- } else if (res == AST_PBX_KEEPALIVE) {
- ast_debug(1, "Spawn extension (%s,%s,%d) exited KEEPALIVE on '%s'\n", c->context, c->exten, c->priority, c->name);
- ast_verb(2, "Spawn extension (%s, %s, %d) exited KEEPALIVE on '%s'\n", c->context, c->exten, c->priority, c->name);
- error = 1;
} else if (res == AST_PBX_INCOMPLETE) {
ast_debug(1, "Spawn extension (%s,%s,%d) exited INCOMPLETE on '%s'\n", c->context, c->exten, c->priority, c->name);
ast_verb(2, "Spawn extension (%s, %s, %d) exited INCOMPLETE on '%s'\n", c->context, c->exten, c->priority, c->name);
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