Files
epd42/components/libraries/bootloader/dfu/nrf_dfu_transport.c
2024-12-19 15:08:21 +08:00

100 lines
3.5 KiB
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
* OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#include "nrf_dfu_transport.h"
#include "nrf_log.h"
#define DFU_TRANS_SECTION_VARS_GET(i) NRF_SECTION_VARS_GET((i), nrf_dfu_transport_t, dfu_trans)
#define DFU_TRANS_SECTION_VARS_COUNT NRF_SECTION_VARS_COUNT(nrf_dfu_transport_t, dfu_trans)
//lint -save -e19 -e526
NRF_SECTION_VARS_CREATE_SECTION(dfu_trans, const nrf_dfu_transport_t);
//lint -restore
uint32_t nrf_dfu_transports_init(void)
{
uint32_t const num_transports = DFU_TRANS_SECTION_VARS_COUNT;
uint32_t ret_val = NRF_SUCCESS;
NRF_LOG_INFO("In nrf_dfu_transports_init\r\n");
NRF_LOG_INFO("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_VARS_GET(i);
ret_val = trans->init_func();
if (ret_val != NRF_SUCCESS)
{
break;
}
}
NRF_LOG_INFO("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_VARS_COUNT;
uint32_t ret_val = NRF_SUCCESS;
NRF_LOG_INFO("In nrf_dfu_transports_close\r\n");
NRF_LOG_INFO("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_VARS_GET(i);
ret_val = trans->close_func();
if (ret_val != NRF_SUCCESS)
{
break;
}
}
NRF_LOG_INFO("After nrf_dfu_transports_init\r\n");
return ret_val;
}