void
SharedBufferManagerChild::DeallocGrallocBuffer(const mozilla::layers::MaybeMagicGrallocBufferHandle& aBuffer)
{
#ifdef MOZ_HAVE_SURFACEDESCRIPTORGRALLOC
NS_ASSERTION(aBuffer.type() != mozilla::layers::MaybeMagicGrallocBufferHandle::TMagicGrallocBufferHandle, "We shouldn't try to do IPC with real buffer");
if (aBuffer.type() != mozilla::layers::MaybeMagicGrallocBufferHandle::TGrallocBufferRef) {
return;
}
#endif
if (InSharedBufferManagerChildThread()) {
return SharedBufferManagerChild::DeallocGrallocBufferNow(aBuffer);
}
GetMessageLoop()->PostTask(NewRunnableFunction(&DeallocGrallocBufferSync, aBuffer));
}
bool SharedBufferManagerParent::RecvDropGrallocBuffer(const mozilla::layers::MaybeMagicGrallocBufferHandle& handle)
{
#ifdef MOZ_HAVE_SURFACEDESCRIPTORGRALLOC
NS_ASSERTION(handle.type() == MaybeMagicGrallocBufferHandle::TGrallocBufferRef, "We shouldn't interact with the real buffer!");
int bufferKey = handle.get_GrallocBufferRef().mKey;
sp<GraphicBuffer> buf = GetGraphicBuffer(bufferKey);
MOZ_ASSERT(buf.get());
MutexAutoLock lock(mBuffersMutex);
NS_ASSERTION(mBuffers.count(bufferKey) == 1, "No such buffer");
mBuffers.erase(bufferKey);
if(!buf.get()) {
printf_stderr("SharedBufferManagerParent::RecvDropGrallocBuffer -- invalid buffer key.");
return true;
}
int bpp = 0;
bpp = android::bytesPerPixel(buf->getPixelFormat());
if (bpp > 0)
GrallocReporter::sAmount -= buf->getStride() * buf->getHeight() * bpp;
else // Specical case for BSP specific formats(mainly YUV formats, count it as normal YUV buffer)
GrallocReporter::sAmount -= buf->getStride() * buf->getHeight() * 3 / 2;
#endif
return true;
}
void
SharedBufferManagerChild::DropGrallocBuffer(const mozilla::layers::MaybeMagicGrallocBufferHandle& aHandle)
{
#ifdef MOZ_HAVE_SURFACEDESCRIPTORGRALLOC
int64_t bufferKey = -1;
if (aHandle.type() == mozilla::layers::MaybeMagicGrallocBufferHandle::TMagicGrallocBufferHandle) {
bufferKey = aHandle.get_MagicGrallocBufferHandle().mRef.mKey;
} else if (aHandle.type() == mozilla::layers::MaybeMagicGrallocBufferHandle::TGrallocBufferRef) {
bufferKey = aHandle.get_GrallocBufferRef().mKey;
} else {
return;
}
{
MutexAutoLock lock(mBufferMutex);
mBuffers.erase(bufferKey);
}
#endif
}
void
SharedBufferManagerChild::DeallocGrallocBufferNow(const mozilla::layers::MaybeMagicGrallocBufferHandle& aBuffer)
{
#ifdef MOZ_HAVE_SURFACEDESCRIPTORGRALLOC
NS_ASSERTION(aBuffer.type() != mozilla::layers::MaybeMagicGrallocBufferHandle::TMagicGrallocBufferHandle, "We shouldn't try to do IPC with real buffer");
{
MutexAutoLock lock(mBufferMutex);
mBuffers.erase(aBuffer.get_GrallocBufferRef().mKey);
}
SendDropGrallocBuffer(aBuffer);
#else
NS_RUNTIMEABORT("No GrallocBuffer for you");
#endif
}
bool SharedBufferManagerParent::RecvDropGrallocBuffer(const mozilla::layers::MaybeMagicGrallocBufferHandle& handle)
{
#ifdef MOZ_HAVE_SURFACEDESCRIPTORGRALLOC
NS_ASSERTION(handle.type() == MaybeMagicGrallocBufferHandle::TGrallocBufferRef, "We shouldn't interact with the real buffer!");
int64_t bufferKey = handle.get_GrallocBufferRef().mKey;
sp<GraphicBuffer> buf = GetGraphicBuffer(bufferKey);
MOZ_ASSERT(buf.get());
MutexAutoLock lock(mLock);
NS_ASSERTION(mBuffers.count(bufferKey) == 1, "No such buffer");
mBuffers.erase(bufferKey);
if(!buf.get()) {
printf_stderr("SharedBufferManagerParent::RecvDropGrallocBuffer -- invalid buffer key.");
return true;
}
#endif
return true;
}