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/*
* Copyright 2019 Xilinx Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#pragma once
#include <cstdint>
#include <utility>
namespace vitis {
namespace ai {
template <typename InputType, typename OutputType = InputType>
class Runner {
public:
virtual ~Runner() = default;
/**
* @brief execute_async
*
* @param in inputs with a customized type
*
* @param out outputs with a customized type
*
* @return pair<jodid, status> status 0 for exit successfully, others for
* customized warnings or errors
*
*/
virtual std::pair<std::uint32_t, int> execute_async(InputType input,
OutputType output) = 0;
/**
* @brief wait
*
* @details modes: 1. Blocking wait for specific ID. 2. Non-blocking wait for
* specific ID. 3. Blocking wait for any ID. 4. Non-blocking wait for any ID
*
* @param jobid job id, neg for any id, others for specific job id
*
* @param timeout timeout, neg for block for ever, 0 for non-block, pos for
* block with a limitation(ms).
*
* @return status 0 for exit successfully, others for customized warnings or
* errors
*
*/
virtual int wait(int jobid, int timeout = -1) = 0;
};
} // namespace ai
} // namespace vitis
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