diff options
Diffstat (limited to 'libs/hwui/renderthread/RenderThread.cpp')
| -rw-r--r-- | libs/hwui/renderthread/RenderThread.cpp | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/libs/hwui/renderthread/RenderThread.cpp b/libs/hwui/renderthread/RenderThread.cpp index 03e98d5..32dc46e 100644 --- a/libs/hwui/renderthread/RenderThread.cpp +++ b/libs/hwui/renderthread/RenderThread.cpp @@ -20,6 +20,7 @@ #include <gui/DisplayEventReceiver.h> #include <utils/Log.h> +#include <pthread.h> #include "../RenderState.h" #include "CanvasContext.h" @@ -136,6 +137,7 @@ public: }; RenderThread::RenderThread() : Thread(true), Singleton<RenderThread>() + , mThreadId(0) , mNextWakeup(LLONG_MAX) , mDisplayEventReceiver(0) , mVsyncRequested(false) @@ -244,6 +246,7 @@ void RenderThread::requestVsync() { } bool RenderThread::threadLoop() { + mThreadId = pthread_self(); initThreadLocals(); int timeoutMillis = -1; @@ -289,6 +292,16 @@ void RenderThread::queue(RenderTask* task) { } } +void RenderThread::queueAndWait(RenderTask* task, Condition& signal, Mutex& lock) { + static nsecs_t sTimeout = milliseconds(500); + queue(task); + status_t err = signal.waitRelative(lock, sTimeout); + if (CC_UNLIKELY(err != NO_ERROR)) { + ALOGE("Timeout waiting for RenderTherad! err=%d", err); + nukeFromOrbit(); + } +} + void RenderThread::queueAtFront(RenderTask* task) { AutoMutex _lock(mLock); mQueue.queueAtFront(task); @@ -341,6 +354,10 @@ RenderTask* RenderThread::nextTask(nsecs_t* nextWakeup) { return next; } +void RenderThread::nukeFromOrbit() { + pthread_kill(mThreadId, SIGABRT); +} + } /* namespace renderthread */ } /* namespace uirenderer */ } /* namespace android */ |