57 lines
1.7 KiB
C++
57 lines
1.7 KiB
C++
// Copyright (C) 2020 The Android Open Source Project
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef COMPUTEPIPE_RUNNER_STREAM_ENGINE_INTERFACE_H
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#define COMPUTEPIPE_RUNNER_STREAM_ENGINE_INTERFACE_H
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#include "MemHandle.h"
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#include "types/Status.h"
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namespace android {
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namespace automotive {
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namespace computepipe {
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namespace runner {
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namespace stream_manager {
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/**
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* Stream manager -> Engine interface.
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*/
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class StreamEngineInterface {
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public:
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/**
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* Does not block on the remote client to handle the packet.
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*/
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virtual Status dispatchPacket(const std::shared_ptr<MemHandle>& outData) = 0;
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/**
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* After receiving StopWithFlush, once all outstanding packets have been
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* freed by the client, notify the engine of end of stream.
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* Should not be called in the thread that initiates the StopWithFlush, but
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* rather in a separate thread
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*/
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virtual void notifyEndOfStream() = 0;
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/**
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* Notify engine of error
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*/
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virtual void notifyError(std::string msg) = 0;
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virtual ~StreamEngineInterface() = default;
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};
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} // namespace stream_manager
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} // namespace runner
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} // namespace computepipe
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} // namespace automotive
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} // namespace android
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#endif
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