erpc_rpmsg_lite_transport.hpp

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/*
 * Copyright (c) 2015-2016, Freescale Semiconductor, Inc.
 * Copyright 2016-2023 NXP
 * All rights reserved.
 *
 *
 * SPDX-License-Identifier: BSD-3-Clause
 */

#ifndef _EMBEDDED_RPC__RPMSG_LITE_TRANSPORT_H_
#define _EMBEDDED_RPC__RPMSG_LITE_TRANSPORT_H_

#include "erpc_config_internal.h"
#include "erpc_crc16.hpp"
#include "erpc_message_buffer.hpp"
#include "erpc_rpmsg_lite_base.hpp"
#include "erpc_static_queue.hpp"
#include "erpc_transport.hpp"

extern "C" {
#include "rpmsg_lite.h"
}

// Definitions

// Classes

namespace erpc {
class RPMsgTransport : public Transport, public RPMsgBase
{
public:
    RPMsgTransport(void);

    virtual ~RPMsgTransport(void);

    virtual erpc_status_t init(uint32_t src_addr, uint32_t dst_addr, void *base_address, uint32_t length,
                               uint32_t rpmsg_link_id);

    virtual erpc_status_t init(uint32_t src_addr, uint32_t dst_addr, void *base_address, uint32_t rpmsg_link_id,
                               void (*ready_cb)(void), char *nameservice_name);

    virtual erpc_status_t receive(MessageBuffer *message) override;

    virtual erpc_status_t send(MessageBuffer *message) override;

    virtual bool hasMessage(void) override;

    virtual void setCrc16(Crc16 *crcImpl) override;

    virtual Crc16 *getCrc16(void) override;

protected:
    static int32_t rpmsg_read_cb(void *payload, uint32_t payload_len, uint32_t src, void *priv);

    StaticQueue<MessageBuffer, 2U * ERPC_DEFAULT_BUFFERS_COUNT>
        m_messageQueue; 
    uint32_t m_dst_addr;                     
    struct rpmsg_lite_endpoint *m_rpmsg_ept; 
    Crc16 *m_crcImpl;                        
};

} // namespace erpc

#endif // _EMBEDDED_RPC__RPMSG_LITE_TRANSPORT_H_