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/*
* Copyright (c) 2022 Arm Limited.
*
* SPDX-License-Identifier: Apache-2.0
*
* 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
*
* 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.
*/
#ifndef MESSAGE_CLIENT_H
#define MESSAGE_CLIENT_H
#include <inttypes.h>
#include <stdio.h>
#include "message_queue.hpp"
#include <mailbox.hpp>
namespace MessageHandler {
class MessageClient {
public:
MessageClient(EthosU::ethosu_core_queue &inputMessageQueue,
EthosU::ethosu_core_queue &outputMessageQueue,
Mailbox::Mailbox &mailbox);
template <typename T>
bool sendInputMessage(const uint32_t type, const T &src) {
return sendInputMessage(type, reinterpret_cast<const uint8_t *>(&src), sizeof(src));
}
bool sendInputMessage(const uint32_t type, const void *src = nullptr, uint32_t length = 0);
template <typename T>
bool waitAndReadOutputMessage(const uint32_t expected_type, T &dst) {
return waitAndReadOutputMessage(expected_type, reinterpret_cast<uint8_t *>(&dst), sizeof(dst));
}
bool waitAndReadOutputMessage(const uint32_t expected_type, uint8_t *dst = nullptr, uint32_t length = 0);
private:
MessageQueue::QueueImpl input;
MessageQueue::QueueImpl output;
Mailbox::Mailbox &mailbox;
};
} // namespace MessageHandler
#endif
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