diff options
Diffstat (limited to 'include/private')
-rw-r--r-- | include/private/surfaceflinger/SharedBufferStack.h | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/include/private/surfaceflinger/SharedBufferStack.h b/include/private/surfaceflinger/SharedBufferStack.h index d689667..d6ae5e9 100644 --- a/include/private/surfaceflinger/SharedBufferStack.h +++ b/include/private/surfaceflinger/SharedBufferStack.h @@ -114,8 +114,9 @@ public: int32_t identity; // surface's identity (const) int32_t token; // surface's token (for debugging) - int32_t reserved32[1]; Statistics stats; + int8_t headBuf; // last retired buffer + uint8_t reservedBytes[3]; int32_t reserved; BufferData buffers[NUM_BUFFER_MAX]; // 1024 bytes }; @@ -201,6 +202,7 @@ public: status_t undoDequeue(int buf); status_t lock(int buf); + status_t cancel(int buf); status_t queue(int buf); bool needNewBuffer(int buffer) const; status_t setDirtyRegion(int buffer, const Region& reg); @@ -230,8 +232,9 @@ private: inline ssize_t operator()(); }; - struct UndoDequeueUpdate : public UpdateBase { - inline UndoDequeueUpdate(SharedBufferBase* sbb); + struct CancelUpdate : public UpdateBase { + int tail, buf; + inline CancelUpdate(SharedBufferBase* sbb, int tail, int buf); inline ssize_t operator()(); }; @@ -256,7 +259,6 @@ private: int mNumBuffers; int32_t tail; - int32_t undoDequeueTail; int32_t queued_head; // statistics... nsecs_t mDequeueTime[SharedBufferStack::NUM_BUFFER_MAX]; |