diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/binder/IBatteryStats.h | 12 | ||||
| -rw-r--r-- | include/gui/BufferQueueCore.h | 12 |
2 files changed, 24 insertions, 0 deletions
diff --git a/include/binder/IBatteryStats.h b/include/binder/IBatteryStats.h index f4a8aa3..7ddac57 100644 --- a/include/binder/IBatteryStats.h +++ b/include/binder/IBatteryStats.h @@ -30,10 +30,22 @@ public: virtual void noteStartSensor(int uid, int sensor) = 0; virtual void noteStopSensor(int uid, int sensor) = 0; + virtual void noteStartVideo(int uid) = 0; + virtual void noteStopVideo(int uid) = 0; + virtual void noteStartAudio(int uid) = 0; + virtual void noteStopAudio(int uid) = 0; + virtual void noteResetVideo() = 0; + virtual void noteResetAudio() = 0; enum { NOTE_START_SENSOR_TRANSACTION = IBinder::FIRST_CALL_TRANSACTION, NOTE_STOP_SENSOR_TRANSACTION, + NOTE_START_VIDEO_TRANSACTION, + NOTE_STOP_VIDEO_TRANSACTION, + NOTE_START_AUDIO_TRANSACTION, + NOTE_STOP_AUDIO_TRANSACTION, + NOTE_RESET_VIDEO_TRANSACTION, + NOTE_RESET_AUDIO_TRANSACTION, }; }; diff --git a/include/gui/BufferQueueCore.h b/include/gui/BufferQueueCore.h index cfcb7a5..1050e3b 100644 --- a/include/gui/BufferQueueCore.h +++ b/include/gui/BufferQueueCore.h @@ -120,6 +120,9 @@ private: // in one of the slots. bool stillTracking(const BufferItem* item) const; + // waitWhileAllocatingLocked blocks until mIsAllocating is false. + void waitWhileAllocatingLocked() const; + // mAllocator is the connection to SurfaceFlinger that is used to allocate // new GraphicBuffer objects. sp<IGraphicBufferAlloc> mAllocator; @@ -234,6 +237,15 @@ private: // mSidebandStream is a handle to the sideband buffer stream, if any sp<NativeHandle> mSidebandStream; + // mIsAllocating indicates whether a producer is currently trying to allocate buffers (which + // releases mMutex while doing the allocation proper). Producers should not modify any of the + // FREE slots while this is true. mIsAllocatingCondition is signaled when this value changes to + // false. + bool mIsAllocating; + + // mIsAllocatingCondition is a condition variable used by producers to wait until mIsAllocating + // becomes false. + mutable Condition mIsAllocatingCondition; }; // class BufferQueueCore } // namespace android |