Commit Graph

4147 Commits

Author SHA1 Message Date
David M. Lee
e1b959ccbb Split caching out from the stasis_caching_topic.
In working with res_stasis, I discovered a significant limitation to
the current structure of stasis_caching_topics: you cannot subscribe
to cache updates for a single channel/bridge/endpoint/etc.

To address this, this patch splits the cache away from the
stasis_caching_topic, making it a first class object. The stasis_cache
object is shared amongst individual stasis_caching_topics that are
created per channel/endpoint/etc. These are still forwarded to global
whatever_all_cached topics, so their use from most of the code does
not change.

In making these changes, I noticed that we frequently used a similar
pattern for bridges, endpoints and channels:

     single_topic  ---------------->  all_topic
           ^
           |
     single_topic_cached  ----+---->  all_topic_cached
                              |
                              +---->  cache

This pattern was extracted as the 'Stasis Caching Pattern', defined in
stasis_caching_pattern.h. This avoids a lot of duplicate code between
the different domain objects.

Since the cache is now disassociated from its upstream caching topics,
this also necessitated a change to how the 'guaranteed' flag worked
for retrieving from a cache. The code for handling the caching
guarantee was extracted into a 'stasis_topic_wait' function, which
works for any stasis_topic.

(closes issue ASTERISK-22002)
Review: https://reviewboard.asterisk.org/r/2672/


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@395954 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-08-01 13:49:34 +00:00
Mark Michelson
ea98c903fb Remove ast_bridged_channel call from abstract_jb.c
Interestingly, this only happens in dead code.



git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@395810 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-07-30 21:43:29 +00:00
David M. Lee
9688d2dc97 Removed quotes from svn:keywords props on a few files.
Subversion doesn't do quote processing, so it actually thinks that the
closing quote in 'Revision"' is a part of the keyword.


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@395686 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-07-29 17:51:25 +00:00
Matthew Jordan
cf1bc6bc33 Put the include in there
Mea culpa...


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@395673 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-07-29 15:58:52 +00:00
Matthew Jordan
aa3da100e8 When performing a reload, reload the new features_config and not the old
Performing a module reload of core components causes specific functions
compiled into the Asterisk binary to be reloaded. The table of said functions
was still pointing to the old features reload mechanism, and not the new one.

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@395672 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-07-29 15:57:44 +00:00
Kinsey Moore
d8956f690e Rename everything Stasis-HTTP to ARI
This renames all files and API calls from several variants of
Stasis-HTTP to ARI including:
* Stasis-HTTP -> ARI
* STASIS_HTTP -> ARI
* stasis_http -> ari (ast_ari for global symbols, file names as well)
* stasis http -> ARI

Review: https://reviewboard.asterisk.org/r/2706/
(closes issue ASTERISK-22136)


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@395603 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-07-27 23:11:02 +00:00
Richard Mudgett
c017d5e6a3 Remove the unsafe bridge parameter from ast_bridge_hook_callback's.
Most hook callbacks did not need the bridge parameter.  The pointer value
could become invalid if the channel is moved to another bridge while it is
executing.

* Fixed some issues in feature_attended_transfer() as a result.

* Reduce the bridge inhibit count in
attended_transfer_properties_shutdown() after it has restored the bridge
channel hooks.

* Removed basic bridge requirement on feature_blind_transfer().  It does
not require the basic bridge like feature_attended_transfer().


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@395574 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-07-26 21:34:23 +00:00
Richard Mudgett
50aba6be36 Improved feature limits interval hook implementaion.
* Fixed feature limits to not use special members of struct
ast_bridge_features.

* Fixed memory leak in off nominal paths of bridge_builtin_set_limits().

* Fixed off nominal path in ast_bridge_features_limits_construct() freeing
unallocated memory if it was not called by bridge_builtin_set_limits().

* Made bridge_builtin_interval_features.so unloadable.

* Simplified parking's use of its duration interval hook.

* Made BridgeWait S option not depend upon another module being loaded.

(closes issue ASTERISK-22107)
Reported by: Matt Jordan

Review: https://reviewboard.asterisk.org/r/2701/


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@395559 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-07-26 21:10:24 +00:00
Jonathan Rose
9a46c1d019 Add name argument to BridgeWait() so multiple holding bridges may be used
Changes arguments for BridgeWait from BridgeWait(role, options) to
BridgeWait(bridge_name, role, options). Now multiple holding bridges may
be created and referenced by this application.

(closes issue ASTERISK-21922)
Reported by: Matt Jordan
Review: https://reviewboard.asterisk.org/r/2642/


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@395509 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-07-26 16:34:56 +00:00
Matthew Jordan
93a70d83e3 Remove some dead parking call
Since nothing is using these global parking functions, remove them!

The first of many.

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@395410 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-07-25 15:29:55 +00:00
Matthew Jordan
fbcc3addf8 Remove dead bridging code from features
This removes the previously #if 0'd code. The functionality removed has either
been subsumed by the Bridging API or is no longer applicable.

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@395400 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-07-25 14:34:09 +00:00
Matthew Jordan
56a90d435c Fix incorrect reference to stasis/bridging.h
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@395381 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-07-25 04:18:05 +00:00
Matthew Jordan
cafc115896 A great big renaming patch
This patch renames the bridging* files to bridge*. This may seem pedantic
and silly, but it fits better in line with current Asterisk naming conventions:
* channel is not "channeling"
* monitor is not "monitoring"
etc.

A bridge is an object. It is a first class citizen in Asterisk. "Bridging" is
the act of using a bridge on a set of channels - and the API that fulfills that
role is more than just the action.

(closes issue ASTERISK-22130)


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@395378 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-07-25 04:06:32 +00:00
Matthew Jordan
9d8a5ceb02 Move after bridge callbacks into their own file
One more major refactoring to go.


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@395367 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-07-25 02:20:23 +00:00
Richard Mudgett
517eb93873 Simplify interval hooks since there is only one bridge threading model now.
* Convert interval timers to use the ast_waitfor_nandfds() timeout.

* Remove bridge channel action for intervals.  Now the main loop handles
running interval hooks.


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@395340 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-07-24 23:40:12 +00:00
Richard Mudgett
07d2694f72 Refactor ast_bridge_features struct.
* Reduced the number of hook containers to just dtmf_hooks,
interval_hooks, and other_hooks.  As a result, several functions dealing
with the different hook containers could be combined.

* Extended the generic hook struct for DTMF and interval hooks instead of
using a variant record.

* Merged the special talk detector hook into the other_hooks container.

* Replaced ast_bridge_features_set_talk_detector() with
ast_bridge_talk_detector_hook().

(issue ASTERISK-22107)


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@395322 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-07-24 21:13:00 +00:00
Richard Mudgett
50d69a9d12 * Refactor setup_bridge_features_builtin().
* Add an error message so you know when a feature is not available and you
tried to use it.  It usually means the module has not been loaded.


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@395316 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-07-24 20:28:59 +00:00
Matthew Jordan
f9d40917da Export exports.in as well
Because is is rather needed.

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@395298 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-07-24 19:32:23 +00:00
Matthew Jordan
1d1650f572 Update bridge_channel refactorings; export bridge_ symbol
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@395295 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-07-24 19:24:09 +00:00
Kinsey Moore
bd10c86c64 Make AMI BridgeInfo action more verbose
Ensure that the BridgeInfo command provides adequate state information
about channels by publishing the full channel snapshot for
BridgeInfoChannel subevents. This prevents a two-stage lookup since
most consumers will be keying on channel names instead of uniqueids.

(closes issue ASTERISK-22140)


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@395270 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-07-24 17:49:56 +00:00
Richard Mudgett
70fbe9dc14 Add missing end-of-file line terminators.
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@395255 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-07-24 16:01:20 +00:00
Matthew Jordan
d91dc6d1a8 Perform the initial renaming of the Bridging API
This patch does the following:
 * It pulls out bridge_channel and puts it into its own translation unit
 * It adds public and protected headers for bridging_channel. Protected
   functions are appropriate only for the Bridging API and sub-classes of a
   bridge.

(issue ASTERISK-22130)


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@395253 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-07-24 15:38:18 +00:00
Richard Mudgett
1f0ac51f49 Let the compiler do more type checking with bridge hook callbacks.
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@395243 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-07-24 14:35:03 +00:00
Jonathan Rose
f3fcf0aa2e func_channel: dtmf_features setting
Allows reading andsetting dtmf features via a channel function
CHANNEL(dtmf_features)

(closes issue ASTERISK-21876)
Reported by: Matt Jordan
Review: https://reviewboard.asterisk.org/r/2648/


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@395215 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-07-23 21:32:33 +00:00
Richard Mudgett
f087b69fc4 Pull softmix bridge parameters into a sub structure.
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@395188 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-07-23 19:14:44 +00:00
Richard Mudgett
e26d4ec83a Reinclude sys/stat.h in chan_dahdi.c and remove redundant include in utils.c
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@395182 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-07-23 18:41:18 +00:00
Richard Mudgett
83a871ea35 Restore chan_dahdi native bridging and PRI tromboned call elimination.
Created a native_dahdi bridging technology for use with the new bridging
API.

The new bridging technology is part of the chan_dahdi channel driver
because it is very specific to that driver.  Rather than include the new
code directly into chan_dahdi.c the new bridge technology is in its own
file and linked into chan_dahdi.so.  A large part of this change is the
mechanical process of moving declarations around so chan_dahdi.c can be
split up into more files later.

* Changed the bridging core to pass NULL frames into the channel
technologies instead of discarding them.  The channel technologies may
need the proding to determine if their configuration is still valid.

(closes issue ASTERISK-21886)
Reported by: Matt Jordan

Review: https://reviewboard.asterisk.org/r/2681/


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@395154 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-07-23 15:59:32 +00:00
Mark Michelson
bf22391b8d Make DTMF attended transfer support feature-complete.
This greatly modifies the operation of DTMF attended transfers so that
the full range of options from features.conf applies.

In addition, a new option has been added that allows for a transferer
to switch between bridges during a transfer before completing the
transfer.

(closes issue ASTERISK-21543)
reported by Matt Jordan

Review: https://reviewboard.asterisk.org/r/2654



git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@395151 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-07-23 15:28:11 +00:00
Matthew Jordan
ff2f5eaa23 Kill the zombies
In previous versions of Asterisk, the zombies roamed freely,
unchecked and uncontrolled. They ravaged Asterisk systems with
their biting and their nashing and their pointy teeth.

Sometimes, you couldn't even hang them up.

Now, zombies are rare. They still *technically* exist in certain
places, but they are controlled. Kind of like a zombie zoo: you can
see them, but you can't touch them, and they can't touch you.
Bring your kids!

Because zombies are now population controlled with a very short lifespan,
there's no reason to rename the channels to '%s<ZOMBIE>'. The channels
are guaranteed to die off quickly; the rename really is just confusing
at this point.

This patch finally removes the renaming. On the plus side: this made
my life easier in CDRs during call pickup and attended transfers to
an Asterisk application. It will make other folks lives easier as well!

Review: https://reviewboard.astierks.org/r/2690/

(closes issue ASTERISK-21699)
Reported by: Matt Jordan



git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@395135 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-07-23 14:49:53 +00:00
David M. Lee
fec667646f Fix bridge/channel AMI event ordering issues
The stasis_cache_update messages are somewhat cumbersome to handle
with the stasis_message_router. Since all updates have the same
message type, they are normally handled with the same route.

Since caching itself is a first class component of stasis-core, it
makes sense for the router to handle the cache update messages itself.
This patch adds stasis_message_router_add_cache_update() and
stasis_message_router_remove_cache_update() to handle the routing of
stasis_cache_update messages.

This patch also corrects an issue with manager_{bridging,channels}.c,
where events might be reordered. The reordering occurs because the
components use different message routers, which they needed because
they both needed to route cache update messages. They now both use
manager's router, and add cache routes for just the cache updates they
are interested in.

(closes issue ASTERISK-22038)
Review: https://reviewboard.asterisk.org/r/2677/


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@395118 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-07-23 13:39:50 +00:00
Matthew Jordan
b4c2eecca6 Fix unbalanced lock when serializing CDR variables
I'm only surprised that this didn't cause larger problems.

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@395089 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-07-23 00:16:59 +00:00
Richard Mudgett
0ac2c093e2 Remove some BUGBUG notes that have been handled.
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@395088 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-07-23 00:02:04 +00:00
Matthew Jordan
715d894d48 Update copyright year to 2013 in asterisk.c; some whitespace fixes
(closes issue ASTERISK-22179)
Reported by: Malcolm Davenport
........

Merged revisions 395032 from http://svn.asterisk.org/svn/asterisk/branches/1.8
........

Merged revisions 395033 from http://svn.asterisk.org/svn/asterisk/branches/11


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@395034 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-07-22 13:52:10 +00:00
Matthew Jordan
bdb1c6bfb0 Tolerate presence of RFC2965 Cookie2 header by ignoring it
This patch modifies parsing of cookies in Asterisk's http server by doing an
explicit comparison of the "Cookie" header instead of looking at the first
6 characters to determine if the header is a cookie header. This avoids
parsing "Cookie2" headers and overwriting the previously parsed "Cookie"
header.

Note that we probably should be appending the cookies in each "Cookie"
header to the parsed results; however, while clients can send multiple
cookie headers they never really do. While this patch doesn't improve
Asterisk's behavior in that regard, it shouldn't make it any worse either.

Note that the solution in this patch was pointed out on the issue by the
issue reporter, Stuart Henderson.

(closes issue ASTERISK-21789)
Reported by: Stuart Henderson
Tested by: mjordan, Stuart Henderson
........

Merged revisions 394899 from http://svn.asterisk.org/svn/asterisk/branches/1.8
........

Merged revisions 394900 from http://svn.asterisk.org/svn/asterisk/branches/11


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@394901 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-07-21 03:10:41 +00:00
Matthew Jordan
3a5b68f07c Allow setting allowmultiplelogin on an account basis
This patch modifies manager to allow the allowmultiplelogin setting to be set
on an account by account basis. When set in the general context, it will act
as the default for the defined accounts. Setting it in the account will
override the general setting.

(closes issue ASTERISK-21324)
Reported by: vldmr
patches:
  asterisk-manager-per-user-allowmultiplelogin.patch uploaded by vldmr (License 6487)

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@394881 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-07-21 02:11:49 +00:00
Kinsey Moore
c3b8939be8 Add CEL local optimization record type
This adds a new CEL event type, AST_CEL_LOCAL_OPTIMIZE, to represent
local channel optimizations. Local channel optimizations were one of
several things conveyed by the now defunct BRIDGE_UPDATE event type.
This also adds a unit test to test generation of this new CEL event.

Review: https://reviewboard.asterisk.org/r/2676/


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@394870 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-07-20 13:25:05 +00:00
Kinsey Moore
684c83b29b Add transfer support to CEL
This adds CEL support for blind and attended transfers and call pickup.
During the course of adding this functionality I noticed that
CONF_ENTER, CONF_EXIT, and BRIDGE_TO_CONF events are particularly
useless without a bridge identifier, so I added that as well.

This adds tests for blind transfers, several types of attended
transfers, and call pickup.

The extra field in CEL records now consists of a JSON blob whose fields
are defined on a per-event basis.

Review: https://reviewboard.asterisk.org/r/2658/
(closes issue ASTERISK-21565)


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@394858 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-07-20 13:10:22 +00:00
Richard Mudgett
643fb1ed14 Minor optimizations.
* Made ast_audiohook_detach_list() and ast_audiohook_write_list_empty()
NULL tolerant.

* Made ast_audiohook_detach_list() return void since it is a destructor.


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@394836 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-07-19 23:30:10 +00:00
Richard Mudgett
2838683742 Extract a repeated test into ast_channel_has_audio_frame_or_monitor().
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@394825 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-07-19 22:47:10 +00:00
Jonathan Rose
17c546173f ARI: Bridge Playback, Bridge Record
Adds a new channel driver for creating channels for specific purposes
in bridges, primarily to act as either recorders or announcers. Adds
ARI commands for playing announcements to ever participant in a bridge
as well as for recording a bridge. This patch also includes some
documentation/reponse fixes to related ARI models such as playback
controls.

(closes issue ASTERISK-21592)
Reported by: Matt Jordan

(closes issue ASTERISK-21593)
Reported by: Matt Jordan

Review: https://reviewboard.asterisk.org/r/2670/


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@394809 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-07-19 19:35:21 +00:00
Kinsey Moore
5a8f32703c Filter channels used as internal mechanisms
This adds new flags to the channel tech properties that flag it as
different types of implementation detail used exclusively to provide a
feature. Examples of channels that would have these flags include the
announcement and recording channels used by confbridge which are the
only two marked as such by this patch.

Review: https://reviewboard.asterisk.org/r/2633/
(closes issue ASTERISK-21873)


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@394808 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-07-19 19:23:39 +00:00
Jason Parker
900714beb9 Convert CCSS manager events to stasis.
(closes issue ASTERISK-21473)

Review: https://reviewboard.asterisk.org/r/2682/


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@394793 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-07-19 18:00:35 +00:00
Richard Mudgett
345f033a19 Made audiohooks, framehooks, and monitor prevent local channel optimization.
Audiohooks, framehooks, and monitor represent state on a local channel
that will go away if it is optimized out.

(closes issue ASTERISK-21954)
Reported by: rmudgett

Review: https://reviewboard.asterisk.org/r/2685/


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@394791 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-07-19 17:55:49 +00:00
Jonathan Rose
81f36bee0f bridge_holding/app_bridgewait: Add new entertainment options
This patch adds more entertainment options to holding bridges and the
bridge_wait application. Also, holding bridges will now use music on
hold as the default entertainment option instead of none. The
parameters for app_bridgewait have changed to (role, options) from
the previous (options) and the options themselves have changed as
well (entertainment options are now contained in an enumerator, role
specification is handled by the role parameter, etc)

(closes issue ASTERISK-21923)
Reported by: Matthew Jordan
Review: https://reviewboard.asterisk.org/r/2679/


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@394731 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-07-18 16:49:44 +00:00
Jason Parker
c1a7567d24 ARI: Add support for suppressing media streams.
Also convert res_mutestream to use the core feature behind this.

(closes issue ASTERISK-21618)

Review: https://reviewboard.asterisk.org/r/2652/


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@394715 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-07-18 16:03:12 +00:00
Matthew Jordan
3a2a12ca1a Tweak debug statements
This patch does two things:
1. It moves the debug statement that shows the HTTP sub-protocols being
   compared after the string length calculation such that it shows the correct
   string length in the output
2. It adds some additional debug that displays when it matches on a
   sub-protocol and when it fails



git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@394701 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-07-18 14:50:56 +00:00
David M. Lee
de68dabb97 Fix caching topic shutdown assertions
The recent changes to update stasis_cache_topics directly from the
publisher thread uncovered a race condition, which was causing asserts
in the /stasis/core tests.

If the caching topic's subscription is the last reference to the
caching topic, it will destroy the caching topic after the final
message has been processed. When dispatching to a different thread,
this usually gave the unsubscribe enough time to finish before
destruction happened. Now, however, it consistently destroys before
unsubscription is complete.

This patch adds an extra reference to the caching topic, to hold it
for the duration of the unsubscription.

This patch also removes an extra unref that was happening when the
final message was received by the caching topic. It was put there
because of an extra ref that was put into the caching topic's
constructor. Both have been removed, which makes the destructor a bit
less confusing.

Review: https://reviewboard.asterisk.org/r/2675/


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@394686 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-07-18 14:08:21 +00:00
Richard Mudgett
40ce5e0d18 Change ast_hangup() to return void and be NULL safe.
Since ast_hangup() is effectively a channel destructor, it should be a
void function.

* Make the few silly callers checking the return value no longer do so.
Only the CDR and CEL unit tests checked the return value.

* Make all callers take advantage of the NULL safe change and remove the
NULL check before the call.


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@394623 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-07-17 22:30:28 +00:00
Richard Mudgett
da1902cdc0 Remove some completed and no longer relevant BUGBUG notes.
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@394600 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-07-17 19:27:26 +00:00
Matthew Jordan
1623347817 Re-order handlers in CEL to ensure that HANGUP events happen after APP_END
When a channel is hungup, both an APP_END event and a HANGUP event can be
fired. To ensure that HANGUP events occur after APP_END events, the method
callbacks for the APP_END event should be processed prior to the callbacks
for the HANGUP event.


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@394530 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-07-16 22:25:33 +00:00