diff options
Diffstat (limited to 'thirdparty/nRF5_SDK_15.0.0_a53641a/components/serialization/connectivity/codecs/common/conn_mw.c')
-rw-r--r-- | thirdparty/nRF5_SDK_15.0.0_a53641a/components/serialization/connectivity/codecs/common/conn_mw.c | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/thirdparty/nRF5_SDK_15.0.0_a53641a/components/serialization/connectivity/codecs/common/conn_mw.c b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/serialization/connectivity/codecs/common/conn_mw.c new file mode 100644 index 0000000..fcd780c --- /dev/null +++ b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/serialization/connectivity/codecs/common/conn_mw.c @@ -0,0 +1,107 @@ +/** + * Copyright (c) 2014 - 2018, 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 <stddef.h> + +#include "ble_serialization.h" +#include "nrf_soc.h" + +/**@brief Connectivity middleware handler type. */ +typedef uint32_t (*conn_mw_handler_t)(uint8_t const * const p_rx_buf, + uint32_t rx_buf_len, + uint8_t * const p_tx_buf, + uint32_t * const p_tx_buf_len); + +/**@brief Connectivity middleware item. */ +typedef struct +{ + uint8_t opcode; /**< Opcode by which specific codec is identified */ + conn_mw_handler_t fp_handler; /**< Function pointer to handler associated with given opcode */ +} conn_mw_item_t; + +/* Include handlers for given softdevice */ +#include "conn_mw_items.c" + +/**@brief Number of registered connectivity middleware handlers. */ +static const uint32_t conn_mw_item_len = sizeof (conn_mw_item) / sizeof (conn_mw_item[0]); + +/**@brief Local function for finding connectivity middleware handler in the table.. */ +static conn_mw_handler_t conn_mw_handler_get(uint8_t opcode) +{ + conn_mw_handler_t fp_handler = NULL; + uint32_t i; + + for (i = 0; i < conn_mw_item_len; i++) + { + if (opcode == conn_mw_item[i].opcode) + { + fp_handler = conn_mw_item[i].fp_handler; + break; + } + } + + return fp_handler; +} + +uint32_t conn_mw_handler(uint8_t const * const p_rx_buf, + uint32_t rx_buf_len, + uint8_t * const p_tx_buf, + uint32_t * const p_tx_buf_len) +{ + SER_ASSERT_NOT_NULL(p_rx_buf); + SER_ASSERT_NOT_NULL(p_tx_buf); + SER_ASSERT_NOT_NULL(p_tx_buf_len); + + conn_mw_handler_t fp_handler; + uint32_t err_code = NRF_SUCCESS; + uint8_t opcode = p_rx_buf[SER_CMD_OP_CODE_POS]; + + fp_handler = conn_mw_handler_get(opcode); + + if (fp_handler) + { + err_code = fp_handler(p_rx_buf, rx_buf_len, p_tx_buf, p_tx_buf_len); + } + else + { + err_code = NRF_ERROR_NOT_SUPPORTED; + } + + return err_code; +} |