コード例 #1
0
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
}
コード例 #2
0
/*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;
}
コード例 #3
0
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
}
コード例 #4
0
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;
}