bool
LayerTransactionChild::RecvParentAsyncMessage(const mozilla::layers::AsyncParentMessageData& aMessage)
{
switch (aMessage.type()) {
case AsyncParentMessageData::TOpDeliverFence: {
const OpDeliverFence& op = aMessage.get_OpDeliverFence();
FenceHandle fence = op.fence();
PTextureChild* child = op.textureChild();
RefPtr<TextureClient> texture = TextureClient::AsTextureClient(child);
if (texture) {
texture->SetReleaseFenceHandle(fence);
}
if (mForwarder) {
mForwarder->HoldTransactionsToRespond(op.transactionId());
} else {
// Send back a response.
InfallibleTArray<AsyncChildMessageData> replies;
replies.AppendElement(OpReplyDeliverFence(op.transactionId()));
SendChildAsyncMessages(replies);
}
break;
}
default:
NS_ERROR("unknown AsyncParentMessageData type");
return false;
}
return true;
}
void
ImageBridgeChild::SendFenceHandle(AsyncTransactionTracker* aTracker,
PTextureChild* aTexture,
const FenceHandle& aFence)
{
HoldUntilComplete(aTracker);
InfallibleTArray<AsyncChildMessageData> messages;
messages.AppendElement(OpDeliverFenceFromChild(aTracker->GetId(),
nullptr, aTexture,
FenceHandleFromChild(aFence)));
SendChildAsyncMessages(messages);
}
bool
LayerTransactionChild::RecvParentAsyncMessages(InfallibleTArray<AsyncParentMessageData>&& aMessages)
{
for (AsyncParentMessageArray::index_type i = 0; i < aMessages.Length(); ++i) {
const AsyncParentMessageData& message = aMessages[i];
switch (message.type()) {
case AsyncParentMessageData::TOpDeliverFence: {
const OpDeliverFence& op = message.get_OpDeliverFence();
FenceHandle fence = op.fence();
PTextureChild* child = op.textureChild();
RefPtr<TextureClient> texture = TextureClient::AsTextureClient(child);
if (texture) {
texture->SetReleaseFenceHandle(fence);
}
if (mForwarder) {
mForwarder->HoldTransactionsToRespond(op.transactionId());
} else {
// Send back a response.
InfallibleTArray<AsyncChildMessageData> replies;
replies.AppendElement(OpReplyDeliverFence(op.transactionId()));
SendChildAsyncMessages(replies);
}
break;
}
case AsyncParentMessageData::TOpReplyDeliverFence: {
const OpReplyDeliverFence& op = message.get_OpReplyDeliverFence();
TransactionCompleteted(op.transactionId());
break;
}
default:
NS_ERROR("unknown AsyncParentMessageData type");
return false;
}
}
return true;
}
