moonlight-stream/moonlight-common-c
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Fix deadlock in POSIX impelementation

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This commit is contained in:
Cameron Gutman 2014-01-19 05:54:24 -05:00
parent fdf366e749
commit a290613190
2 changed files with 4 additions and 8 deletions
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4
limelight-common/LinkedBlockingQueue.cpp
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@ -43,10 +43,10 @@ int offerQueueItem(PLINKED_BLOCKING_QUEUE queueHead, void* data) {
lastEntry->next = entry; lastEntry->next = entry;
} }
PltSetEvent(&queueHead->containsDataEvent);
PltUnlockMutex(&queueHead->mutex); PltUnlockMutex(&queueHead->mutex);
PltSetEvent(&queueHead->containsDataEvent);
return 1; return 1;
} }

8
limelight-common/PlatformThreads.cpp
View File

@ -153,10 +153,8 @@ void PltSetEvent(PLT_EVENT *event) {
#ifdef _WIN32 #ifdef _WIN32
SetEvent(*event); SetEvent(*event);
#else #else
pthread_mutex_lock(&event->mutex);
event->signalled = 1; event->signalled = 1;
pthread_cond_signal(&event->cond); pthread_cond_broadcast(&event->cond);
pthread_mutex_unlock(&event->mutex);
#endif #endif
} }
@ -164,9 +162,7 @@ void PltClearEvent(PLT_EVENT *event) {
#ifdef _WIN32 #ifdef _WIN32
ResetEvent(*event); ResetEvent(*event);
#else #else
pthread_mutex_lock(&event->mutex);
event->signalled = 0; event->signalled = 0;
pthread_mutex_unlock(&event->mutex);
#endif #endif
} }
@ -176,7 +172,7 @@ void PltPulseEvent(PLT_EVENT *event) {
#else #else
pthread_mutex_lock(&event->mutex); pthread_mutex_lock(&event->mutex);
event->signalled = 1; event->signalled = 1;
pthread_cond_signal(&event->cond); pthread_cond_broadcast(&event->cond);
event->signalled = 0; event->signalled = 0;
pthread_mutex_unlock(&event->mutex); pthread_mutex_unlock(&event->mutex);
#endif #endif