void SharedBufferManagerParent::DropGrallocBufferImpl(mozilla::layers::SurfaceDescriptor aDesc)
{
MutexAutoLock lock(mLock);
if (mDestroyed) {
return;
}
#ifdef MOZ_HAVE_SURFACEDESCRIPTORGRALLOC
int64_t key = -1;
MaybeMagicGrallocBufferHandle handle;
if (aDesc.type() == SurfaceDescriptor::TSurfaceDescriptorGralloc) {
handle = aDesc.get_SurfaceDescriptorGralloc().buffer();
} else {
return;
}
if (handle.type() == MaybeMagicGrallocBufferHandle::TGrallocBufferRef) {
key = handle.get_GrallocBufferRef().mKey;
} else if (handle.type() == MaybeMagicGrallocBufferHandle::TMagicGrallocBufferHandle) {
key = handle.get_MagicGrallocBufferHandle().mRef.mKey;
}
NS_ASSERTION(key != -1, "Invalid buffer key");
NS_ASSERTION(mBuffers.count(key) == 1, "No such buffer");
mBuffers.erase(key);
mozilla::Unused << SendDropGrallocBuffer(handle);
#endif
}
/*static*/
void SharedBufferManagerParent::DropGrallocBuffer(ProcessId id, mozilla::layers::SurfaceDescriptor aDesc)
{
if (aDesc.type() != SurfaceDescriptor::TSurfaceDescriptorGralloc) {
return;
}
MonitorAutoLock lock(*sManagerMonitor.get());
SharedBufferManagerParent* mgr = SharedBufferManagerParent::GetInstance(id);
if (!mgr) {
return;
}
MutexAutoLock mgrlock(mgr->mLock);
if (mgr->mDestroyed) {
return;
}
if (PlatformThread::CurrentId() == mgr->mThread->thread_id()) {
MOZ_CRASH("GFX: SharedBufferManagerParent::DropGrallocBuffer should not be called on SharedBufferManagerParent thread");
} else {
mgr->mThread->message_loop()->PostTask(
NewRunnableFunction(&DropGrallocBufferSync, mgr, aDesc));
}
return;
}
void SharedBufferManagerParent::DropGrallocBuffer(mozilla::layers::SurfaceDescriptor aDesc)
{
if (aDesc.type() != SurfaceDescriptor::TNewSurfaceDescriptorGralloc)
return;
if (PlatformThread::CurrentId() == mThread->thread_id()) {
DropGrallocBufferImpl(aDesc);
} else {
mThread->message_loop()->PostTask(FROM_HERE,
NewRunnableFunction(&DropGrallocBufferSync, this, aDesc));
}
return;
}
void SharedBufferManagerParent::DropGrallocBufferImpl(mozilla::layers::SurfaceDescriptor aDesc)
{
#ifdef MOZ_HAVE_SURFACEDESCRIPTORGRALLOC
MutexAutoLock lock(mBuffersMutex);
int key = -1;
MaybeMagicGrallocBufferHandle handle;
if (aDesc.type() == SurfaceDescriptor::TNewSurfaceDescriptorGralloc)
handle = aDesc.get_NewSurfaceDescriptorGralloc().buffer();
else
return;
if (handle.type() == MaybeMagicGrallocBufferHandle::TGrallocBufferRef)
key = handle.get_GrallocBufferRef().mKey;
else if (handle.type() == MaybeMagicGrallocBufferHandle::TMagicGrallocBufferHandle)
key = handle.get_MagicGrallocBufferHandle().mRef.mKey;
NS_ASSERTION(key != -1, "Invalid buffer key");
NS_ASSERTION(mBuffers.count(key) == 1, "No such buffer");
mBuffers.erase(key);
SendDropGrallocBuffer(handle);
#endif
}