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2009-03-18Fix cases where the internal poll() was not being used when it needed to be.russell1-1/+1
We have seen a number of problems caused by poll() not working properly on Mac OSX. If you search around, you'll find a number of references to using select() instead of poll() to work around these issues. In Asterisk, we've had poll.c which implements poll() using select() internally. However, we were still getting reports of problems. vadim investigated a bit and realized that at least on his system, even though we were compiling in poll.o, the system poll() was still being used. So, the primary purpose of this patch is to ensure that we're using the internal poll() when we want it to be used. The changes are: 1) Remove logic for when internal poll should be used from the Makefile. Instead, put it in the configure script. The logic in the configure script is the same as it was in the Makefile. Ideally, we would have a functionality test for the problem, but that's not actually possible, since we would have to be able to run an application on the _target_ system to test poll() behavior. 2) Always include poll.o in the build, but it will be empty if AST_POLL_COMPAT is not defined. 3) Change uses of poll() throughout the source tree to ast_poll(). I feel that it is good practice to give the API call a new name when we are changing its behavior and not using the system version directly in all cases. So, normally, ast_poll() is just redefined to poll(). On systems where AST_POLL_COMPAT is defined, ast_poll() is redefined to ast_internal_poll(). 4) Change poll() in main/poll.c to be ast_internal_poll(). It's worth noting that any code that still uses poll() directly will work fine (if they worked fine before). So, for example, out of tree modules that are using poll() will not stop working or anything. However, for modules to work properly on Mac OSX, ast_poll() needs to be used. (closes issue #13404) Reported by: agalbraith Tested by: russell, vadim http://reviewboard.digium.com/r/198/ git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@182810 f38db490-d61c-443f-a65b-d21fe96a405b
2009-01-29Lose the CAP_NET_ADMIN at every fork, instead of at startup. Otherwise, iftilghman1-0/+19
Asterisk runs as a non-root user and the administrator does a 'restart now', Asterisk loses the ability to set QOS on packets. (closes issue #14004) Reported by: nemo Patches: 20090105__bug14004.diff.txt uploaded by Corydon76 (license 14) Tested by: Corydon76 git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@172438 f38db490-d61c-443f-a65b-d21fe96a405b
2006-12-11Merged revisions 48374 via svnmerge from tilghman1-3/+13
https://origsvn.digium.com/svn/asterisk/branches/1.2 ........ r48374 | tilghman | 2006-12-10 18:33:59 -0600 (Sun, 10 Dec 2006) | 5 lines When doing a fork() and exec(), two problems existed (Issue 8086): 1) Ignored signals stayed ignored after the exec(). 2) Signals could possibly fire between the fork() and exec(), causing Asterisk signal handlers within the child to execute, which caused nasty race conditions. ........ git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@48375 f38db490-d61c-443f-a65b-d21fe96a405b
2006-08-21merge new_loader_completion branch, including (at least):kpfleming1-22/+9
- 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: http://svn.digium.com/svn/asterisk/trunk@40722 f38db490-d61c-443f-a65b-d21fe96a405b
2006-06-07simplify autoconfig include mechanism (make tholo happy he can use lint ↵kpfleming1-4/+4
again :-) git-svn-id: http://svn.digium.com/svn/asterisk/trunk@32846 f38db490-d61c-443f-a65b-d21fe96a405b
2006-05-01Merged revisions 24019 via svnmerge from tilghman1-0/+4
https://origsvn.digium.com/svn/asterisk/branches/1.2 ........ r24019 | tilghman | 2006-05-01 15:44:24 -0500 (Mon, 01 May 2006) | 2 lines Bug 6864 - drop realtime priority on ALL external processes ........ git-svn-id: http://svn.digium.com/svn/asterisk/trunk@24053 f38db490-d61c-443f-a65b-d21fe96a405b
2006-04-14This rather large commit changes the way modules are loaded. rizzo1-11/+6
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: http://svn.digium.com/svn/asterisk/trunk@20003 f38db490-d61c-443f-a65b-d21fe96a405b
2006-04-08since the module API is changing, it's a good time to const-ify the ↵kpfleming1-2/+2
description() and key() return values git-svn-id: http://svn.digium.com/svn/asterisk/trunk@18552 f38db490-d61c-443f-a65b-d21fe96a405b
2006-02-15remove the uses of the deprecated STANDARD_LOCAL_USERrussell1-2/+0
git-svn-id: http://svn.digium.com/svn/asterisk/trunk@10241 f38db490-d61c-443f-a65b-d21fe96a405b
2005-12-30update doxygen docs to specify authorsrussell1-1/+3
git-svn-id: http://svn.digium.com/svn/asterisk/trunk@7682 f38db490-d61c-443f-a65b-d21fe96a405b
2005-11-29git-svn-id: http://svn.digium.com/svn/asterisk/trunk@7221 ↵kpfleming1-0/+0
f38db490-d61c-443f-a65b-d21fe96a405b
2005-11-07application doc updatekpfleming1-2/+1
git-svn-id: http://svn.digium.com/svn/asterisk/trunk@6992 f38db490-d61c-443f-a65b-d21fe96a405b
2005-11-06issue #5605russell1-0/+1
git-svn-id: http://svn.digium.com/svn/asterisk/trunk@6979 f38db490-d61c-443f-a65b-d21fe96a405b
2005-10-24Doxygen documentation update from oej (issue #5505)russell1-2/+2
git-svn-id: http://svn.digium.com/svn/asterisk/trunk@6847 f38db490-d61c-443f-a65b-d21fe96a405b
2005-10-19Massive cleanups to applications for LOCAL_USER handling and some other things.russell1-2/+10
In general, LOCAL_USER_ADD/REMOVE should be the first/last thing called in an application. An exception is if there is some *fast* setup code that might halt the execution of the application, such as checking to see if an argument exists. git-svn-id: http://svn.digium.com/svn/asterisk/trunk@6832 f38db490-d61c-443f-a65b-d21fe96a405b
2005-10-18it's a good idea to unregister everything before calling ↵russell1-1/+6
STANDARD_HANGUP_LOCALUSERS git-svn-id: http://svn.digium.com/svn/asterisk/trunk@6828 f38db490-d61c-443f-a65b-d21fe96a405b
2005-09-14update MANY more files with proper copyright/license info (thanks Ian!)kpfleming1-6/+17
git-svn-id: http://svn.digium.com/svn/asterisk/trunk@6596 f38db490-d61c-443f-a65b-d21fe96a405b
2005-07-15add a library of timeval manipulation functions, and change a large number ↵kpfleming1-25/+4
of usses to use the new functions (bug #4504) git-svn-id: http://svn.digium.com/svn/asterisk/trunk@6146 f38db490-d61c-443f-a65b-d21fe96a405b
2005-06-06the last round of file version tagskpfleming1-8/+13
git-svn-id: http://svn.digium.com/svn/asterisk/trunk@5867 f38db490-d61c-443f-a65b-d21fe96a405b
2005-04-21use double-quotes instead of angle-brackets for non-system include files ↵kpfleming1-8/+8
(bug #4058) git-svn-id: http://svn.digium.com/svn/asterisk/trunk@5490 f38db490-d61c-443f-a65b-d21fe96a405b
2004-12-14Merge slimey's Solaris compatibility (with small mods) (bug #2740)markster1-0/+4
git-svn-id: http://svn.digium.com/svn/asterisk/trunk@4446 f38db490-d61c-443f-a65b-d21fe96a405b
2004-06-22Remove pthread.h from source. We should be using asterisk/lock.h everywhere ↵citats1-1/+0
instead (except in asterisk/lock.h). git-svn-id: http://svn.digium.com/svn/asterisk/trunk@3277 f38db490-d61c-443f-a65b-d21fe96a405b
2004-05-01Improve mp3 player quality (bug #1527)markster1-29/+52
git-svn-id: http://svn.digium.com/svn/asterisk/trunk@2840 f38db490-d61c-443f-a65b-d21fe96a405b
2004-04-26More select/poll updates for various applicationsmarkster1-8/+7
git-svn-id: http://svn.digium.com/svn/asterisk/trunk@2762 f38db490-d61c-443f-a65b-d21fe96a405b
2004-04-06Get rid of all that old needlock garbage now that we're using recursive mutexesmarkster1-2/+2
git-svn-id: http://svn.digium.com/svn/asterisk/trunk@2644 f38db490-d61c-443f-a65b-d21fe96a405b
2004-03-29Small SIP fix, voicemail fix, and some delivery fixes on new appsmarkster1-0/+2
git-svn-id: http://svn.digium.com/svn/asterisk/trunk@2581 f38db490-d61c-443f-a65b-d21fe96a405b
2004-03-27Fixup read/write lockingcitats1-2/+2
git-svn-id: http://svn.digium.com/svn/asterisk/trunk@2573 f38db490-d61c-443f-a65b-d21fe96a405b
2004-03-20Add experimental nbscat applicationmarkster1-0/+206
git-svn-id: http://svn.digium.com/svn/asterisk/trunk@2490 f38db490-d61c-443f-a65b-d21fe96a405b
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