91 Commits (57c2c84d3664fae1446567ad3d550a4f883411cf)

Author	SHA1	Message	Date
Mark Michelson	a7f2c5dbf9	Russell noted to me that in the case that separate threads use their ... own addressing system, the fix I made for issue 12376 does not guarantee uniqueness to the datastores' uids. Though I know of no system that works this way, I am going to change this right now to prevent trying to track down some future bug that may occur and cause untold hours of debugging time to track down. The change involves using a global counter which increases with each new chanspy_ds which is created. This guarantees uniqueness. git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@118509 65c4cc65-6c06-0410-ace0-fbb531ad65f3	18 years ago
Mark Michelson	9460de70ef	Add a unique id to the datastore allocated in app_chanspy since ... it is possible that multiple spies may be listening to the same channel. (closes issue #12376) Reported by: DougUDI Patches: 12376_chanspy_uid.diff uploaded by putnopvut (license 60) Tested by: destiny6628 (closes issue #12243) Reported by: atis git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@118365 65c4cc65-6c06-0410-ace0-fbb531ad65f3	18 years ago
Mark Michelson	fcd288a33e	Move the unlock of the spyee channel to outside the start_spying() function so that ... the channel is not unlocked twice when using whisper mode. git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@114662 65c4cc65-6c06-0410-ace0-fbb531ad65f3	18 years ago
Russell Bryant	74694c686d	Fix an issue that caused getting the correct next channel to not always work. ... Also, remove setting the amount of time to wait for a digit from 5 seconds back down to 1/10 of a second. I believe this was so the beep didn't get played over and over really fast, but a while back I put in another fix for that issue. (closes issue #12498) Reported by: jsmith Patches: app_chanspy_channel_walk.trunk.patch uploaded by jsmith (license 15) git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@114597 65c4cc65-6c06-0410-ace0-fbb531ad65f3	18 years ago
Mark Michelson	2dbf0778b3	Declaration of the peer channel in this scope was making it so the peer variable defined ... in the outer scope was never set properly, therefore making iterating through the channel list always restart from the beginning. This bug would have affected anyone who called chanspy without specifying a first argument. (closes issue #12461) Reported by: stever28 git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@114226 65c4cc65-6c06-0410-ace0-fbb531ad65f3	18 years ago
Sean Bright	e7072918e0	Make sure we have enough room for the recording's filename. ... git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@114191 65c4cc65-6c06-0410-ace0-fbb531ad65f3	18 years ago
Mark Michelson	ebb67cf852	Add a missing unlock in the case that memory allocation fails in app_chanspy. ... Thanks to Russell for confirming that this was an issue. git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@110083 65c4cc65-6c06-0410-ace0-fbb531ad65f3	18 years ago
Russell Bryant	755933863f	Fix one place where the chanspy datastore isn't removed from a channel. ... (issue #12243, reported by atis, patch by me) git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@109763 65c4cc65-6c06-0410-ace0-fbb531ad65f3	18 years ago
Mark Michelson	284f74997d	Make sure that we release the lock on the spyee channel if the spyee or spy has hung up ... (closes issue #12232) Reported by: atis git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@109012 65c4cc65-6c06-0410-ace0-fbb531ad65f3	18 years ago
Russell Bryant	efa3b46cdf	Fix another issue that was causing crashes in chanspy. This introduces a new ... datastore callback, called chan_fixup(). The concept is exactly like the fixup callback that is used in the channel technology interface. This callback gets called when the owning channel changes due to a masquerade. Before this was introduced, if a masquerade happened on a channel being spyed on, the channel pointer in the datastore became invalid. (closes issue #12187) (reported by, and lots of testing from atis) (props to file for the help with ideas) git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@108583 65c4cc65-6c06-0410-ace0-fbb531ad65f3	18 years ago
Russell Bryant	a169524ff6	(closes issue #12187, reported by atis, fixed by me after some brainstorming ... on the issue with mmichelson) - Update copyright info on app_chanspy. - Fix a race condition that caused app_chanspy to crash. The issue was that the chanspy datastore magic that was used to ensure that spyee channels did not disappear out from under the code did not completely solve the problem. It was actually possible for chanspy to acquire a channel reference out of its datastore to a channel that was in the middle of being destroyed. That was because datastore destruction in ast_channel_free() was done near the end. So, this left the code in app_chanspy accessing a channel that was partially, or completely invalid because it was in the process of being free'd by another thread. The following sort of shows the code path where the race occurred: ============================================================================= Thread 1 (PBX thread for spyee chan) || Thread 2 (chanspy) --------------------------------------||------------------------------------- ast_channel_free() || - remove channel from channel list || - lock/unlock the channel to ensure || that no references retrieved from || the channel list exist. || --------------------------------------||------------------------------------- || channel_spy() - destroy some channel data || - Lock chanspy datastore || - Retrieve reference to channel || - lock channel || - Unlock chanspy datastore --------------------------------------||------------------------------------- - destroy channel datastores || - call chanspy datastore d'tor || which NULL's out the ds' || - Operate on the channel ... reference to the channel || || - free the channel || || || - unlock the channel --------------------------------------||------------------------------------- ============================================================================= git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@108135 65c4cc65-6c06-0410-ace0-fbb531ad65f3	18 years ago
Tilghman Lesher	56e908b787	Safely use the strncat() function. ... (closes issue #11958) Reported by: norman Patches: 20080209__bug11958.diff.txt uploaded by Corydon76 (license 14) git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@106552 65c4cc65-6c06-0410-ace0-fbb531ad65f3	18 years ago
Joshua Colp	fdb44349e9	Don't loop around infinitely trying to spy on our own channel, and don't forget to free/detach the datastore upon hangup of the spy. ... git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@104787 65c4cc65-6c06-0410-ace0-fbb531ad65f3	18 years ago
Russell Bryant	750067bd1a	Fix a problem in ChanSpy where it could get stuck in an infinite loop without ... being able to detect that the calling channel hung up. (closes issue #12076, reported by junky, patched by me) git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@104625 65c4cc65-6c06-0410-ace0-fbb531ad65f3	18 years ago
Russell Bryant	c882e6da6f	Avoid some recursion in the cleanup code for the chanspy datastore ... (closes issue #12076, reported by junky, patched by me) git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@104334 65c4cc65-6c06-0410-ace0-fbb531ad65f3	18 years ago
Russell Bryant	f64df49235	This patch fixes some pretty significant problems with how app_chanspy handles ... pointers to channels that are being spied upon. It was very likely that a crash would occur if the channel being spied upon hung up. This was because the current ast_channel handling _requires_ that the object is locked or else it could disappear at any time (except in the owning channel thread). So, this patch uses some channel datastore magic on the spied upon channel to be able to detect if and when the channel goes away. (closes issue #11877) (patch written by me, but thanks to kpfleming for the idea, and to file for review) git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@104106 65c4cc65-6c06-0410-ace0-fbb531ad65f3	18 years ago
Russell Bryant	ece4c9c40c	ChanSpy issues a beep when it starts at the beginning of a list of channels to ... potentially spy on. However, if there were no matching channels, it would beep at you over and over, which is pretty annoying. Now, it will only beep once in the case that there are no channels to spy on, but it will still beep again once it reaches the beginning of the channel list again. (closes issue #11738, patched by me) git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@99923 65c4cc65-6c06-0410-ace0-fbb531ad65f3	18 years ago
Joshua Colp	fa640604de	Replace current spy architecture with backport of audiohooks. This should take care of current known spy issues. ... git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@98972 65c4cc65-6c06-0410-ace0-fbb531ad65f3	18 years ago
Mark Michelson	90da4da6ad	Merged revisions 75066 via svnmerge from ... https://origsvn.digium.com/svn/asterisk/branches/1.2 ........ r75066 | mmichelson | 2007-07-13 15:10:39 -0500 (Fri, 13 Jul 2007) | 5 lines Fixed an issue where chanspy flags were uninitialized if no options were passed. What triggered this investigation was an IRC chat where some people's quiet flags were set while others' weren't even though none of them had specified the q option. ........ git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@75078 65c4cc65-6c06-0410-ace0-fbb531ad65f3	19 years ago
Joshua Colp	0e80607e17	Merged revisions 73349 via svnmerge from ... https://origsvn.digium.com/svn/asterisk/branches/1.2 ........ r73349 | file | 2007-07-05 11:19:14 -0300 (Thu, 05 Jul 2007) | 2 lines Tweak spy locking. (issue #9951 reported by welles) ........ git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@73355 65c4cc65-6c06-0410-ace0-fbb531ad65f3	19 years ago
Joshua Colp	6c9e737d70	Only split up extension and context if a value exists. (issue #8332 reported by loloski) ... git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@47437 65c4cc65-6c06-0410-ace0-fbb531ad65f3	19 years ago
Joshua Colp	ba3ac1c86b	Merged revisions 45060 via svnmerge from ... https://origsvn.digium.com/svn/asterisk/branches/1.2 ........ r45060 | file | 2006-10-13 13:01:22 -0400 (Fri, 13 Oct 2006) | 2 lines Turn on volume adjustment if it needs to be on (issue #8136 reported by mnicholson) ........ git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@45066 65c4cc65-6c06-0410-ace0-fbb531ad65f3	19 years ago
Joshua Colp	d95288fdf8	Slight overhaul of the whisper support. 1. We need to duplicate the frame from ast_translate 2. We need to ensure we always have signed linear coming in for signed linear combining. 3. We need to ensure we are always feeding signed linear out. 4. Properly store and restore write format when beeping on the channel we are whispering on. 5. Properly discontinue the stream on the channel for the beep. (issue #8019 reported by timkelly1980) ... git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@43695 65c4cc65-6c06-0410-ace0-fbb531ad65f3	19 years ago
Joshua Colp	4a7947501e	Minor tweak - we need to lock the channel when we are removing the spy from it. ... git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@42021 65c4cc65-6c06-0410-ace0-fbb531ad65f3	19 years ago
Joshua Colp	49cfc19f0a	Use tabs instead of spaces (I <3 tabs -- this is for you Qwell) ... git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@41960 65c4cc65-6c06-0410-ace0-fbb531ad65f3	19 years ago
Joshua Colp	55d594e9da	Make the difference clear about what the responsibilities of the core and a spy are when it comes to spying on a channel. The core is responsible for adding a spy to a channel, feeding frames into the spy, removing the spy from the channel, and notifying the spy that is has been detached. The spy is responsible for reading frames in, and cleaning itself up. Each side will not try to do the other's job. ... git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@41959 65c4cc65-6c06-0410-ace0-fbb531ad65f3	19 years ago
BJ Weschke	c4dac0c1e5	We don't spy on Zap/psuedo channels. Not at all. Never. (#7871 - sxpert reporting) ... git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@41850 65c4cc65-6c06-0410-ace0-fbb531ad65f3	19 years ago
Kevin P. Fleming	0a27d8bfe5	merge new_loader_completion branch, including (at least): ... - restructured build tree and makefiles to eliminate recursion problems - support for embedded modules - support for static builds - simpler cross-compilation support - simpler module/loader interface (no exported symbols) git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@40722 65c4cc65-6c06-0410-ace0-fbb531ad65f3	19 years ago
Russell Bryant	b9ee151d22	suppress a compiler warning about the usage of a potentially uninitialized ... variable git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@39014 65c4cc65-6c06-0410-ace0-fbb531ad65f3	20 years ago
Kevin P. Fleming	21e3c3a561	play a beep tone into the spied-on channel if we are about to whisper to them ... git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@38466 65c4cc65-6c06-0410-ace0-fbb531ad65f3	20 years ago
Kevin P. Fleming	4bc6613648	add ExtenSpy variant of ChanSpy ... implement whisper mode for ExtenSpy/ChanSpy git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@38465 65c4cc65-6c06-0410-ace0-fbb531ad65f3	20 years ago
Kevin P. Fleming	a8b85fda84	more simplification, and correct a bug i introduced in the last commit ... fix prototype for a channel walking function to use a const input pointer use existing channel walk by name prefix instead of reproducing that code in this app git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@38389 65c4cc65-6c06-0410-ace0-fbb531ad65f3	20 years ago
Kevin P. Fleming	94fa23aaa1	remove local channel finding wrappers ... move guts of dialplan application into separate function, so it can be shared bythe new application i'm about to add :-) git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@38374 65c4cc65-6c06-0410-ace0-fbb531ad65f3	20 years ago
Kevin P. Fleming	8af55b34ad	restore infinite timeout for ast_waitfor() call ... git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@38369 65c4cc65-6c06-0410-ace0-fbb531ad65f3	20 years ago
Kevin P. Fleming	22d37976f2	various cleanups: ... use API call for finding channel by name prefix code formatting to match guidelines (lost about half the of the indenting) remove useless automatic variable initializations don't set the spying channel's read format to SLINEAR when we don't do anything with the voice frames we read from it anyway use proper option argument checking for volume argument git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@38368 65c4cc65-6c06-0410-ace0-fbb531ad65f3	20 years ago
Kevin P. Fleming	39b9a1c945	Merged revisions 34087 via svnmerge from ... https://origsvn.digium.com/svn/asterisk/branches/1.2 ........ r34087 | kpfleming | 2006-06-14 09:07:53 -0500 (Wed, 14 Jun 2006) | 2 lines clarify file headers that mention disclaimer usage ........ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@34090 65c4cc65-6c06-0410-ace0-fbb531ad65f3	20 years ago
Kevin P. Fleming	472c1ca282	simplify autoconfig include mechanism (make tholo happy he can use lint again :-) ... git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@32846 65c4cc65-6c06-0410-ace0-fbb531ad65f3	20 years ago
Russell Bryant	932c5c7fd7	use the channel lock wrappers (issue #7120, Mithraen) ... git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@26528 65c4cc65-6c06-0410-ace0-fbb531ad65f3	20 years ago
Mark Spencer	db502da870	Make menuselect be able to show what the modules are ... git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@25929 65c4cc65-6c06-0410-ace0-fbb531ad65f3	20 years ago
BJ Weschke	76c9d14bb2	Allow channels in ChanSpy to belong to mutiple spygroups #7072 (anthm) ... git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@24636 65c4cc65-6c06-0410-ace0-fbb531ad65f3	20 years ago
Russell Bryant	8582a58955	remove an extra newline, none of the other synopsis fields for apps have one ... git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@23852 65c4cc65-6c06-0410-ace0-fbb531ad65f3	20 years ago
Luigi Rizzo	e43bc6634d	This rather large commit changes the way modules are loaded. ... As partly documented in loader.c and include/asterisk/module.h, modules are now expected to return all of their methods and flags into a structure 'mod_data', and are normally loaded with RTLD_NOW | RTLD_LOCAL, so symbols are resolved immediately and conflicts should be less likely. Only in a small number of cases (res_*, typically) modules are loaded RTLD_GLOBAL, so they can export symbols. The core of the change is only the two files loader.c and include/asterisk/module.h, all the rest is simply adaptation of the existing modules to the new API, a rather mechanical (but believe me, time and finger-consuming!) process whose detail you can figure out by svn diff'ing any single module. Expect some minor compilation issue after this change, please report it on mantis http://bugs.digium.com/view.php?id=6968 so we collect all the feedback in one place. I am just sorry that this change missed SVN version number 20000! git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@20003 65c4cc65-6c06-0410-ace0-fbb531ad65f3	20 years ago
Kevin P. Fleming	f10f427d49	since the module API is changing, it's a good time to const-ify the description() and key() return values ... git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@18552 65c4cc65-6c06-0410-ace0-fbb531ad65f3	20 years ago
Russell Bryant	a0d438fb6c	remove the uses of the deprecated STANDARD_LOCAL_USER ... git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@10241 65c4cc65-6c06-0410-ace0-fbb531ad65f3	20 years ago
Russell Bryant	4414f45393	on this pass, only remove duplicate log messages ... git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@8403 65c4cc65-6c06-0410-ace0-fbb531ad65f3	20 years ago
Russell Bryant	9fa6eb5e07	revert my pass through the tree to remove checks of the result of ast_strdupa ... (revisions 8378 through 8381) git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@8387 65c4cc65-6c06-0410-ace0-fbb531ad65f3	20 years ago
Russell Bryant	7ad681adc8	remove lots of useless checks of the result of ast_strdupa ... git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@8379 65c4cc65-6c06-0410-ace0-fbb531ad65f3	20 years ago
Kevin P. Fleming	a4f8d466e8	update copyright headers for files changed this year ... git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@7751 65c4cc65-6c06-0410-ace0-fbb531ad65f3	20 years ago
Kevin P. Fleming	cdf0303465	Merged revisions 7740 via svnmerge from ... https://origsvn.digium.com/svn/asterisk/branches/1.2 ........ r7740 | kpfleming | 2006-01-03 11:24:56 -0600 (Tue, 03 Jan 2006) | 4 lines revert incorrect fix for bug #6048 from revision 7709 put in correct (simpler) fix add doxygen docs for channel spy 'state' values ........ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@7741 65c4cc65-6c06-0410-ace0-fbb531ad65f3	20 years ago
Russell Bryant	a725468381	update doxygen docs to specify authors ... git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@7682 65c4cc65-6c06-0410-ace0-fbb531ad65f3	20 years ago