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path: root/media/libstagefright/foundation/ALooperRoster.cpp
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* don't trigger an integer underflow when decrementing.Nick Kralevich2015-06-131-1/+2
| | | | | | | | | | When decrementing "i", eventually i will equal zero. When that happens, i-- underflows. This causes a crash when code which uses clang's -fsanitize=unsigned-integer-overflow is run. Avoid trigging an unsigned integer underflow. Change-Id: I61709cb01f56fdb36d631aa95579e8bd09cafd12
* stagefright: don't use ALooperRoster mutex for reply handlingLajos Molnar2015-03-101-35/+1
| | | | | | | | Change replyID-s from uint32_t to an object Move reply handling into the loopers (to reuse a common mutex) Bug: 19607784 Change-Id: Iaa035b846c424c5687ed17ce1079b325e86c54be
* stagefright: remove AMessage methods using id()Lajos Molnar2015-03-051-16/+0
| | | | | Bug: 19607784 Change-Id: I4b2ca396fb50cde5e7dc9801add69037febe698d
* stagefright: use handler instead of handler-id in AMessageLajos Molnar2015-03-051-80/+20
| | | | | | | This avoids locking gLooperRoster mutex on post() and deliver(). Bug: 19607784 Change-Id: If6d9d7884dbb08fc390983bda896d223803476ba
* Add dumpsys infoMarco Nelissen2015-02-181-0/+82
| | | | | | | | Print a list of looper-handler pairs and the number of messages they've processed, and optionally break those stats out by message type. Change-Id: I68ce4a7003152d5c9b5cb3f42e6f3949b471aa6e
* Fix more potential deadlocks in ALooperRosterMarco Nelissen2014-08-281-29/+12
| | | | | Bug: 17059501 Change-Id: I242f2859527bed2d6e275c27de94fb19f4dcdc28
* Fix potential deadlock in unregisterStaleHandlers()Marco Nelissen2014-08-271-7/+19
| | | | | | | | | | | | | The scenario is that a call to unregisterStaleHandlers() is in progress, and is holding a temporary sp<ALooper> reference to an active ALooper inside of the loop. At this point the only other remaining external reference to the ALooper goes away, so the temporary sp<ALooper> in the loop is now the only reference keeping that object alive. When the loop iterates and the sp<> goes out of scope, the ALooper destructor is called, which in turn calls unregisterStaleHandlers again, resulting in a recursive lock. Bug: 17300093 Change-Id: I116f2ffab4ae7c43b6bcf54a367ae6f9d77c9626
* Unregister any handlers still registered on now "dead" ALoopersAndreas Huber2013-07-311-0/+14
| | | | | | | upon the death of an ALooper. Change-Id: I64c0835b8db04486204f3d0fa7173ee53708a116 related-to-bug: 10106648
* HLS now properly publishes its "seekable" flags after connectionAndreas Huber2013-02-061-1/+2
| | | | | | | has successfully completed and a sufficient amount of data fetched, and only then signals that preparation is completed. Change-Id: I7684a14238b826909f518f2af506966e522dfcfc
* Rename (IF_)LOGW(_IF) to (IF_)ALOGW(_IF) DO NOT MERGESteve Block2012-01-061-4/+4
| | | | | | | See https://android-git.corp.google.com/g/157065 Bug: 5449033 Change-Id: I00a4b904f9449e6f93b7fd35eac28640d7929e69
* Support for posting messages and synchronously waiting for a response.Andreas Huber2011-08-251-4/+45
| | | | Change-Id: Id6c7a08c34fd5cb6c4632f78ece9e7898b29e52c
* An attempt to unregister a handler that's no longer registered should not ↵Andreas Huber2010-10-181-3/+8
| | | | | | | | | | cause an assertion. There are edge cases in which a handler attempts to unregister itself while on another thread a message fails to be delivered to that very handler and causes automatic unregistration. In this case the handler's good cleanup intentions are thwarted by the CHECK. Change-Id: I4e41b5e7b619159ecce4856c15cccca031a28b5b related-to-bug: 3101247 QA-impact: no(!!!) risk
* Remove stagefright foundation's incompatible logging interface and update ↵Andreas Huber2010-09-211-7/+6
| | | | | | callsites. Change-Id: I45fba7d60530ea0f233ac3695a97306b6dc1795c
* ALooperRoster no longer holds strong references to handlers and loopers.Andreas Huber2010-07-071-6/+38
| | | | Change-Id: I038d69b0a34eda1bfc5216d92c837a5ddf4fb802
* An AHandler can now find its associated ALooper.Andreas Huber2010-07-021-0/+12
| | | | Change-Id: Ic7087b8dcbc0d9abda272df0cb01b04b006f82ad
* Initial checkin of "foundation" library for future stagefright development.Andreas Huber2010-06-071-0/+100
Change-Id: I11714dcaa647d0437a13e4c5b953b35e712da8f3
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