64     virtual void freeBuffer(native_handle_t* bufferHandle) = 0;
67     virtual void* lock(native_handle_t* bufferHandle) = 0;
68     virtual void unlock(native_handle_t* bufferHandle) = 0;
111     virtual void freeBuffer(native_handle_t* bufferHandle) override;
113     virtual void* lock(native_handle_t* bufferHandle) override;
114     virtual void unlock(native_handle_t* bufferHandle) override;
135     native_handle_t* bufferHandle = nullptr;  in allocate()  local
144             bufferHandle = importBuffer(buffers[0]);  in allocate()
149     return bufferHandle;  in allocate()
153 void GrallocHalWrapper<AllocatorT, MapperT>::freeBuffer(native_handle_t* bufferHandle) {  in freeBuffer()  argument
154     auto error = mMapper->freeBuffer(bufferHandle);  in freeBuffer()
156         ALOGE("Failed to free buffer %p", bufferHandle);  in freeBuffer()
187     native_handle_t* bufferHandle = nullptr;  in importBuffer()  local
194             bufferHandle = static_cast<native_handle_t*>(tmpBuffer);  in importBuffer()
198     return bufferHandle;  in importBuffer()
202 void* GrallocHalWrapper<AllocatorT, MapperT>::lock(native_handle_t* bufferHandle) {  in lock()  argument
208     mMapper->lock(bufferHandle, kBufferUsage, accessRegion, acquireFenceHandle,  in lock()
211                           ALOGE("Failed to lock buffer %p: %" PRId32, bufferHandle,  in lock()
222 void GrallocHalWrapper<AllocatorT, MapperT>::unlock(native_handle_t* bufferHandle) {  in unlock()  argument
223     mMapper->unlock(bufferHandle, [&](auto error, const hidl_handle& /*releaseFence*/) {  in unlock()
225             ALOGE("Failed to unlock buffer %p: %" PRId32, bufferHandle,  in unlock()
273     for (auto bufferHandle : mAllocatedBuffers) {  in ~GrallocWrapper()  local
274         mGrallocHal->unlock(bufferHandle);  in ~GrallocWrapper()
275         mGrallocHal->freeBuffer(bufferHandle);  in ~GrallocWrapper()
281     native_handle_t* bufferHandle = mGrallocHal->allocate(size);  in allocate()  local
283     if (bufferHandle) {  in allocate()
284         buffer = mGrallocHal->lock(bufferHandle);  in allocate()
286             mAllocatedBuffers.insert(bufferHandle);  in allocate()
288             mGrallocHal->freeBuffer(bufferHandle);  in allocate()
289             bufferHandle = nullptr;  in allocate()
292     return std::make_pair<>(bufferHandle, buffer);  in allocate()
295 void GrallocWrapper::freeBuffer(native_handle_t* bufferHandle) {  in freeBuffer()  argument
296     if (mAllocatedBuffers.erase(bufferHandle)) {  in freeBuffer()
297         mGrallocHal->unlock(bufferHandle);  in freeBuffer()
298         mGrallocHal->freeBuffer(bufferHandle);  in freeBuffer()