nrf_dfu_transport.c

/**
 * Copyright (c) 2016 - 2017, Nordic Semiconductor ASA
 * 
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 * 
 * 1. Redistributions of source code must retain the above copyright notice, this
 *    list of conditions and the following disclaimer.
 * 
 * 2. Redistributions in binary form, except as embedded into a Nordic
 *    Semiconductor ASA integrated circuit in a product or a software update for
 *    such product, must reproduce the above copyright notice, this list of
 *    conditions and the following disclaimer in the documentation and/or other
 *    materials provided with the distribution.
 * 
 * 3. Neither the name of Nordic Semiconductor ASA nor the names of its
 *    contributors may be used to endorse or promote products derived from this
 *    software without specific prior written permission.
 * 
 * 4. This software, with or without modification, must only be used with a
 *    Nordic Semiconductor ASA integrated circuit.
 * 
 * 5. Any software provided in binary form under this license must not be reverse
 *    engineered, decompiled, modified and/or disassembled.
 * 
 * THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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 * DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE
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#include "nrf_dfu_transport.h"
#include "nrf_log.h"


#define DFU_TRANS_SECTION_ITEM_GET(i)       NRF_SECTION_ITEM_GET(dfu_trans, nrf_dfu_transport_t, (i))
#define DFU_TRANS_SECTION_ITEM_COUNT        NRF_SECTION_ITEM_COUNT(dfu_trans, nrf_dfu_transport_t)

//lint -esym(526, dfu_transBase) -esym(526, dfu_transLimit)
NRF_SECTION_DEF(dfu_trans, const nrf_dfu_transport_t);

uint32_t nrf_dfu_transports_init(void)
{
    uint32_t const num_transports = DFU_TRANS_SECTION_ITEM_COUNT;
    uint32_t ret_val = NRF_SUCCESS;

    NRF_LOG_DEBUG("In nrf_dfu_transports_init\r\n");

    NRF_LOG_DEBUG("num transports: %d\r\n", num_transports);

    for (uint32_t i = 0; i < num_transports; i++)
    {
        nrf_dfu_transport_t * const trans = DFU_TRANS_SECTION_ITEM_GET(i);
        ret_val = trans->init_func();
        if (ret_val != NRF_SUCCESS)
        {
            break;
        }
    }

    NRF_LOG_DEBUG("After nrf_dfu_transports_init\r\n");

    return ret_val;
}


uint32_t nrf_dfu_transports_close(void)
{
    uint32_t const num_transports = DFU_TRANS_SECTION_ITEM_COUNT;
    uint32_t ret_val = NRF_SUCCESS;

    NRF_LOG_DEBUG("In nrf_dfu_transports_close\r\n");

    NRF_LOG_DEBUG("num transports: %d\r\n", num_transports);

    for (uint32_t i = 0; i < num_transports; i++)
    {
        nrf_dfu_transport_t * const trans = DFU_TRANS_SECTION_ITEM_GET(i);
        ret_val = trans->close_func();
        if (ret_val != NRF_SUCCESS)
        {
            break;
        }
    }

    NRF_LOG_DEBUG("After nrf_dfu_transports_init\r\n");

    return ret_val;
}