108 lines
4.0 KiB
C
108 lines
4.0 KiB
C
/**
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* Copyright (c) 2014 - 2020, Nordic Semiconductor ASA
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*
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form, except as embedded into a Nordic
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* Semiconductor ASA integrated circuit in a product or a software update for
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* such product, must reproduce the above copyright notice, this list of
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* conditions and the following disclaimer in the documentation and/or other
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* materials provided with the distribution.
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*
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* 3. Neither the name of Nordic Semiconductor ASA nor the names of its
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* contributors may be used to endorse or promote products derived from this
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* software without specific prior written permission.
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*
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* 4. This software, with or without modification, must only be used with a
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* Nordic Semiconductor ASA integrated circuit.
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*
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* 5. Any software provided in binary form under this license must not be reverse
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* engineered, decompiled, modified and/or disassembled.
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*
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* THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
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* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
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* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#include <stddef.h>
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#include "ble_serialization.h"
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#include "nrf_soc.h"
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/**@brief Connectivity middleware handler type. */
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typedef uint32_t (*conn_mw_handler_t)(uint8_t const * const p_rx_buf,
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uint32_t rx_buf_len,
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uint8_t * const p_tx_buf,
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uint32_t * const p_tx_buf_len);
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/**@brief Connectivity middleware item. */
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typedef struct
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{
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uint8_t opcode; /**< Opcode by which specific codec is identified */
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conn_mw_handler_t fp_handler; /**< Function pointer to handler associated with given opcode */
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} conn_mw_item_t;
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/* Include handlers for given softdevice */
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#include "conn_mw_items.c"
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/**@brief Number of registered connectivity middleware handlers. */
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static const uint32_t conn_mw_item_len = sizeof (conn_mw_item) / sizeof (conn_mw_item[0]);
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/**@brief Local function for finding connectivity middleware handler in the table.. */
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static conn_mw_handler_t conn_mw_handler_get(uint8_t opcode)
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{
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conn_mw_handler_t fp_handler = NULL;
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uint32_t i;
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for (i = 0; i < conn_mw_item_len; i++)
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{
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if (opcode == conn_mw_item[i].opcode)
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{
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fp_handler = conn_mw_item[i].fp_handler;
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break;
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}
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}
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return fp_handler;
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}
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uint32_t conn_mw_handler(uint8_t const * const p_rx_buf,
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uint32_t rx_buf_len,
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uint8_t * const p_tx_buf,
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uint32_t * const p_tx_buf_len)
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{
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SER_ASSERT_NOT_NULL(p_rx_buf);
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SER_ASSERT_NOT_NULL(p_tx_buf);
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SER_ASSERT_NOT_NULL(p_tx_buf_len);
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conn_mw_handler_t fp_handler;
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uint32_t err_code = NRF_SUCCESS;
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uint8_t opcode = p_rx_buf[SER_CMD_OP_CODE_POS];
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fp_handler = conn_mw_handler_get(opcode);
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if (fp_handler)
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{
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err_code = fp_handler(p_rx_buf, rx_buf_len, p_tx_buf, p_tx_buf_len);
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}
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else
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{
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err_code = NRF_ERROR_NOT_SUPPORTED;
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}
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return err_code;
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}
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