524 lines
26 KiB
C
524 lines
26 KiB
C
/**
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* Copyright (c) 2013 - 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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#ifndef BLE_APP_H__
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#define BLE_APP_H__
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/**
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* @addtogroup ser_codecs Serialization codecs
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* @ingroup ble_sdk_lib_serialization
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*/
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/**
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* @addtogroup ser_app_s130_codecs Application codecs for S132 and S140
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* @ingroup ser_codecs_app
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*/
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/**@file
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*
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* @defgroup ble_app Application command request encoders and command response decoders
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* @{
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* @ingroup ser_app_s130_codecs
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*
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* @brief Application command request encoders and command response decoders.
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*/
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#include "ble.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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#if defined(NRF_SD_BLE_API_VERSION) && NRF_SD_BLE_API_VERSION < 4
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/**
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* @brief Encodes @ref sd_ble_tx_packet_count_get command request.
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*
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* @sa @ref ble_tx_packet_count_get_rsp_dec for command response decoder.
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*
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* @param[in] conn_handle Connection handle.
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* @param[in] p_count Pointer to count value to be filled.
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* @param[in] p_buf Pointer to buffer where encoded data command will be returned.
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* @param[in,out] p_buf_len \c in: Size of \p p_buf buffer.
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* \c out: Length of the encoded command packet.
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*
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* @note \p p_count will not be updated by the command
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* request encoder. Updated values are set by @ref ble_tx_packet_count_get_rsp_dec.
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*
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* @retval NRF_SUCCESS Encoding success.
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* @retval NRF_ERROR_NULL Encoding failure. NULL pointer supplied.
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* @retval NRF_ERROR_INVALID_LENGTH Encoding failure. Incorrect buffer length.
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*/
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uint32_t ble_tx_packet_count_get_req_enc(uint16_t conn_handle,
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uint8_t const * const p_count,
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uint8_t * const p_buf,
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uint32_t * const p_buf_len);
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/**
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* @brief Decodes a response to @ref sd_ble_tx_packet_count_get command.
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*
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* @sa @ref ble_tx_packet_count_get_req_enc for command request encoder.
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*
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* @param[in] p_buf Pointer to the beginning of a command response packet.
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* @param[in] packet_len Length (in bytes) of the response packet.
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* @param[out] pp_count Pointer to the pointer to count value.
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* @param[out] p_result_code Command result code.
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*
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* @retval NRF_SUCCESS Decoding success.
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* @retval NRF_ERROR_NULL Decoding failure. NULL pointer supplied.
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* @retval NRF_ERROR_INVALID_LENGTH Decoding failure. Incorrect buffer length.
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* @retval NRF_ERROR_INVALID_DATA Decoding failure. Decoded operation code does not match
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* expected operation code.
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*/
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uint32_t ble_tx_packet_count_get_rsp_dec(uint8_t const * const p_buf,
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uint32_t packet_len,
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uint8_t * * const pp_count,
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uint32_t * const p_result_code);
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#endif
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/**@brief Encodes the @ref sd_ble_uuid_encode command request.
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*
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* @sa @ref ble_uuid_encode_rsp_dec for command response decoder.
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*
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* @param[in] p_uuid Pointer to a @ref ble_uuid_t structure that will be encoded into bytes.
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* @param[in] p_uuid_le_len Size of \p p_uuid_le, if \p p_uuid_le is not NULL
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* @param[in] p_uuid_le Pointer to a buffer where the little endian raw UUID bytes(2 or 16)
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* will be stored. Can be NULL to calculate the required size.
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* @param[in] p_buf Pointer to a buffer where the encoded data command will be returned.
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* @param[in,out] p_buf_len \c in: Size of \p p_buf buffer.
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* \c out: Length of the encoded command packet.
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*
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* @note \p p_uuid_le_len and \p p_uuid_le will not be updated by the command
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* request encoder. Updated values are set by @ref ble_uuid_encode_rsp_dec.
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*
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* @retval NRF_SUCCESS Encoding success.
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* @retval NRF_ERROR_NULL Encoding failure. NULL pointer supplied.
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* @retval NRF_ERROR_INVALID_LENGTH Encoding failure. Incorrect buffer length.
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*/
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uint32_t ble_uuid_encode_req_enc(ble_uuid_t const * const p_uuid,
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uint8_t const * const p_uuid_le_len,
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uint8_t const * const p_uuid_le,
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uint8_t * const p_buf,
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uint32_t * const p_buf_len);
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/**@brief Decodes a response to the @ref sd_ble_uuid_encode command.
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*
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* @sa @ref ble_uuid_encode_req_enc for command request encoder.
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*
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* @param[in] p_buf Pointer to the beginning of a command response packet.
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* @param[in] packet_len Length (in bytes) of a response packet.
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* @param[in,out] p_uuid_le_len \c in: Size (in bytes) of \p p_uuid_le buffer.
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* \c out: Length of decoded contents of \p p_uuid_le.
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* @param[out] p_uuid_le Pointer to a buffer where the encoded UUID will be stored.
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* @param[out] p_result_code Command result code.
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*
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* @retval NRF_SUCCESS Decoding success.
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* @retval NRF_ERROR_NULL Decoding failure. NULL pointer supplied.
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* @retval NRF_ERROR_INVALID_LENGTH Decoding failure. Incorrect buffer length.
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* @retval NRF_ERROR_DATA_SIZE Length of \p p_uuid_le is too small to hold the decoded
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* value from response.
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* @retval NRF_ERROR_INVALID_DATA Decoding failure. Decoded operation code does not match the expected
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* operation code.
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*/
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uint32_t ble_uuid_encode_rsp_dec(uint8_t const * const p_buf,
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uint32_t packet_len,
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uint8_t * const p_uuid_le_len,
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uint8_t * const p_uuid_le,
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uint32_t * const p_result_code);
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/**@brief Encodes @ref sd_ble_uuid_decode command request.
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*
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* @sa @ref ble_uuid_decode_rsp_dec for command response decoder.
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*
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* @param[in] uuid_le_len Size of \p p_uuid_le if \p p_uuid_le is not NULL.
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* @param[in] p_uuid_le Pointer to a buffer where the little endian raw UUID bytes(2 or 16)
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* are stored.
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* @param[out] p_uuid Pointer to a @ref ble_uuid_t structure were the raw UUID will be decoded.
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* @param[in] p_buf Pointer to the buffer where encoded data command will be returned.
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* @param[in,out] p_buf_len \c in: Size of \p p_buf buffer.
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* \c out: Length of the encoded command packet.
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*
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* @note \p p_uuid will not be updated by the command request encoder.
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* Updated values are set by @ref ble_uuid_decode_rsp_dec.
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*
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* @retval NRF_SUCCESS Encoding success.
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* @retval NRF_ERROR_NULL Encoding failure. NULL pointer supplied.
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* @retval NRF_ERROR_INVALID_LENGTH Encoding failure. Incorrect buffer length.
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*/
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uint32_t ble_uuid_decode_req_enc(uint8_t uuid_le_len,
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uint8_t const * const p_uuid_le,
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ble_uuid_t * const p_uuid,
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uint8_t * const p_buf,
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uint32_t * const p_buf_len);
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/**@brief Decodes a response to the @ref sd_ble_uuid_decode command.
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*
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* @sa @ref ble_uuid_decode_req_enc for command request encoder.
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*
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* @param[in] p_buf Pointer to the beginning of command response packet.
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* @param[in] packet_len Length (in bytes) of the response packet.
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* @param[out] p_uuid Pointer to a buffer where the decoded UUID will be stored.
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* @param[out] p_result_code Command result code.
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*
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* @retval NRF_SUCCESS Decoding success.
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* @retval NRF_ERROR_NULL Decoding failure. NULL pointer supplied.
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* @retval NRF_ERROR_INVALID_LENGTH Decoding failure. Incorrect buffer length.
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* @retval NRF_ERROR_INVALID_DATA Decoding failure. Decoded operation code does not match the expected
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* operation code.
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*/
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uint32_t ble_uuid_decode_rsp_dec(uint8_t const * const p_buf,
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uint32_t packet_len,
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ble_uuid_t * * const p_uuid,
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uint32_t * const p_result_code);
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/**@brief Encodes the @ref sd_ble_uuid_vs_add command request.
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*
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* @sa @ref ble_uuid_vs_add_rsp_dec for command response decoder.
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*
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* @param[in] p_vs_uuid Pointer to a @ref ble_uuid128_t structure.
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* @param[in] p_uuid_type Pointer to uint8_t where UUID type will be returned.
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* @param[in] p_buf Pointer to buffer where the encoded data command will be returned.
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* @param[in,out] p_buf_len \c in: Size of \p p_buf buffer.
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* \c out: Length of encoded command packet.
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*
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* @note \p p_uuid_type will not be updated by the command request encoder.
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* Updated values are set by @ref ble_uuid_vs_add_rsp_dec.
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*
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* @retval NRF_SUCCESS Encoding success.
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* @retval NRF_ERROR_NULL Encoding failure. NULL pointer supplied.
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* @retval NRF_ERROR_INVALID_LENGTH Encoding failure. Incorrect buffer length.
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*/
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uint32_t ble_uuid_vs_add_req_enc(ble_uuid128_t const * const p_vs_uuid,
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uint8_t * const p_uuid_type,
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uint8_t * const p_buf,
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uint32_t * const p_buf_len);
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/**@brief Decodes response to the @ref sd_ble_uuid_vs_add command.
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*
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* @sa @ref ble_uuid_vs_add_req_enc for command request encoder.
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*
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* @param[in] p_buf Pointer to the beginning of command response packet.
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* @param[in] packet_len Length (in bytes) of a response packet.
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* @param[out] pp_uuid_type Pointer to a pointer to uint8_t where the decoded UUID type will be stored.
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* @param[out] p_result_code Command result code.
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*
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* @retval NRF_SUCCESS Decoding success.
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* @retval NRF_ERROR_NULL Decoding failure. NULL pointer supplied.
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* @retval NRF_ERROR_INVALID_LENGTH Decoding failure. Incorrect buffer length.
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* @retval NRF_ERROR_INVALID_DATA Decoding failure. Decoded operation code does not match expected
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* operation code.
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*/
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uint32_t ble_uuid_vs_add_rsp_dec(uint8_t const * const p_buf,
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uint32_t packet_len,
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uint8_t * * const pp_uuid_type,
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uint32_t * const p_result_code);
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/**@brief Encodes the @ref sd_ble_version_get command request.
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*
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* @sa @ref ble_version_get_rsp_dec for command response decoder.
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*
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* @param[in] p_version Pointer to a @ref ble_version_t structure to be filled by the response.
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* @param[in] p_buf Pointer to a buffer where the encoded data command will be returned.
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* @param[in,out] p_buf_len \c in: Size of \p p_buf buffer.
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* \c out: Length of encoded command packet.
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*
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* @retval NRF_SUCCESS Encoding success.
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* @retval NRF_ERROR_NULL Encoding failure. NULL pointer supplied.
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* @retval NRF_ERROR_INVALID_LENGTH Encoding failure. Incorrect buffer length.
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*/
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uint32_t ble_version_get_req_enc(ble_version_t const * const p_version,
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uint8_t * const p_buf,
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uint32_t * const p_buf_len);
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/**@brief Decodes response to the @ref sd_ble_version_get command.
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*
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* @sa @ref ble_version_get_req_enc for command request encoder.
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*
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* @param[in] p_buf Pointer to the beginning of a command response packet.
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* @param[in] packet_len Length (in bytes) of the response packet.
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* @param[out] p_version Pointer to a @ref ble_version_t where the decoded version will be stored.
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* @param[out] p_result_code Command result code.
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*
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* @retval NRF_SUCCESS Version information stored successfully.
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* @retval NRF_ERROR_INVALID_LENGTH Decoding failure. Incorrect buffer length.
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* @retval NRF_ERROR_DATA_SIZE Decoding failure. Length of \p p_event is too small to
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* hold the decoded event.
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*/
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uint32_t ble_version_get_rsp_dec(uint8_t const * const p_buf,
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uint32_t packet_len,
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ble_version_t * p_version,
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uint32_t * const p_result_code);
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/**@brief Encodes the @ref sd_ble_opt_set command request.
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*
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* @sa @ref ble_opt_set_rsp_dec for command response decoder.
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*
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* @param[in] opt_id Identifies type of parameter in ble_opt_t union.
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* @param[in] p_opt Pointer to the ble_opt_t union.
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* @param[in] p_buf Pointer to a buffer where the encoded data command will be returned.
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* @param[in,out] p_buf_len \c in: Size of \p p_buf buffer.
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* \c out: Length of the encoded command packet.
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*
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* @retval NRF_SUCCESS Encoding success.
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* @retval NRF_ERROR_NULL Encoding failure. NULL pointer supplied.
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* @retval NRF_ERROR_INVALID_LENGTH Encoding failure. Incorrect buffer length.
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* @retval NRF_ERROR_INVALID_PARAM Invalid opt id.
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*/
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uint32_t ble_opt_set_req_enc(uint32_t const opt_id,
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ble_opt_t const * const p_opt,
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uint8_t * const p_buf,
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uint32_t * const p_buf_len);
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/**@brief Decodes response to the @ref sd_ble_opt_set command.
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*
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* @sa @ref ble_opt_set_req_enc for command request encoder.
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*
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* @param[in] p_buf Pointer to the beginning of a command response packet.
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* @param[in] packet_len Length (in bytes) of the response packet.
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* @param[out] p_result_code Command result code.
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*
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* @retval NRF_SUCCESS Version information stored successfully.
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* @retval NRF_ERROR_INVALID_LENGTH Decoding failure. Incorrect buffer length.
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*/
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uint32_t ble_opt_set_rsp_dec(uint8_t const * const p_buf,
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uint32_t packet_len,
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uint32_t * const p_result_code);
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#if defined(NRF_SD_BLE_API_VERSION) && NRF_SD_BLE_API_VERSION < 4
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/**@brief Encodes the @ref sd_ble_enable command request.
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*
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* @sa @ref ble_enable_rsp_dec for command response decoder.
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*
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* @param[in] p_ble_enable_params Pointer to the @ref ble_enable_params_t structure.
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* @param[in] p_buf Pointer to the buffer where encoded data command will be returned.
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* @param[in,out] p_buf_len \c in: Size of \p p_buf buffer.
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* \c out: Length of the encoded command packet.
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*
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* @retval NRF_SUCCESS Encoding success.
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* @retval NRF_ERROR_NULL Encoding failure. NULL pointer supplied.
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* @retval NRF_ERROR_INVALID_LENGTH Encoding failure. Incorrect buffer length.
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*/
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uint32_t ble_enable_req_enc(ble_enable_params_t * p_ble_enable_params,
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uint8_t * const p_buf,
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uint32_t * const p_buf_len);
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#else
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/**@brief Encodes the @ref sd_ble_enable command request.
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*
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* @sa @ref ble_enable_rsp_dec for command response decoder.
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*
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* @param[in] p_buf Pointer to the buffer where encoded data command will be returned.
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* @param[in,out] p_buf_len \c in: Size of \p p_buf buffer.
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* \c out: Length of the encoded command packet.
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*
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* @retval NRF_SUCCESS Encoding success.
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* @retval NRF_ERROR_NULL Encoding failure. NULL pointer supplied.
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* @retval NRF_ERROR_INVALID_LENGTH Encoding failure. Incorrect buffer length.
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*/
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uint32_t ble_enable_req_enc(uint8_t * const p_buf,
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uint32_t * const p_buf_len);
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#endif
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/**@brief Decodes response to the @ref sd_ble_enable command.
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*
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* @sa @ref ble_enable_req_enc for command request encoder.
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*
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* @param[in] p_buf Pointer to the beginning of a command response packet.
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* @param[in] packet_len Length (in bytes) of the response packet.
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* @param[out] p_result_code Command result code.
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*
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* @retval NRF_SUCCESS Success.
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* @retval NRF_ERROR_INVALID_LENGTH Decoding failure. Incorrect buffer length.
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* @retval NRF_ERROR_DATA_SIZE Decoding failure. Length of \p p_event is too small to
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* hold the decoded event.
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*/
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uint32_t ble_enable_rsp_dec(uint8_t const * const p_buf,
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uint32_t packet_len,
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uint32_t * const p_result_code);
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/**@brief Encodes the @ref sd_ble_opt_get command request.
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*
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* @sa @ref ble_opt_get_rsp_dec for command response decoder.
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*
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* @param[in] opt_id Identifies the type of parameter in the ble_opt_t union.
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* @param[in] p_opt Pointer to the @ref ble_opt_t union to be filled by the response.
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* @param[in] p_buf Pointer to the buffer where the encoded data command will be returned.
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* @param[in,out] p_buf_len \c in: Size of \p p_buf buffer.
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* \c out: Length of the encoded command packet.
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*
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* @retval NRF_SUCCESS Encoding success.
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* @retval NRF_ERROR_NULL Encoding failure. NULL pointer supplied.
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* @retval NRF_ERROR_INVALID_LENGTH Encoding failure. Incorrect buffer length.
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* @retval NRF_ERROR_INVALID_PARAM Invalid opt id.
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*/
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uint32_t ble_opt_get_req_enc(uint32_t opt_id,
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ble_opt_t const * const p_opt,
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uint8_t * const p_buf,
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uint32_t * const p_buf_len);
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/**@brief Decodes response to the @ref sd_ble_opt_get command.
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*
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* @sa @ref ble_opt_get_req_enc for command request encoder.
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*
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* @param[in] p_buf Pointer to the beginning of a command response packet.
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* @param[in] packet_len Length (in bytes) of the response packet.
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* @param[out] p_opt_id Pointer to the decoded opt_id.
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* @param[out] p_opt Pointer to the decoded @ref ble_opt_t union.
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* @param[out] p_result_code Command result code.
|
|
*
|
|
* @retval NRF_SUCCESS Opt stored successfully.
|
|
* @retval NRF_ERROR_INVALID_LENGTH Decoding failure. Incorrect buffer length.
|
|
* @retval NRF_ERROR_DATA_SIZE Decoding failure. Length of \p p_event is too small to
|
|
* hold the decoded event.
|
|
* @retval NRF_ERROR_INVALID_PARAM Invalid opt id.
|
|
*/
|
|
|
|
uint32_t ble_opt_get_rsp_dec(uint8_t const * const p_buf,
|
|
uint32_t packet_len,
|
|
uint32_t * const p_opt_id,
|
|
ble_opt_t * const p_opt,
|
|
uint32_t * const p_result_code);
|
|
|
|
/**@brief Encodes the @ref sd_ble_user_mem_reply command request.
|
|
*
|
|
* @sa @ref ble_user_mem_reply_rsp_dec for command response decoder.
|
|
*
|
|
* @param[in] conn_handle Connection handle.
|
|
* @param[in] p_block Pointer to the @ref ble_user_mem_block_t structure.
|
|
* @param[in] p_buf Pointer to the buffer where the encoded data command will be returned.
|
|
* @param[in,out] p_buf_len \c in: Size of \p p_buf buffer.
|
|
* \c out: Length of the encoded command packet.
|
|
*
|
|
* @retval NRF_SUCCESS Encoding success.
|
|
* @retval NRF_ERROR_NULL Encoding failure. NULL pointer supplied.
|
|
* @retval NRF_ERROR_INVALID_LENGTH Encoding failure. Incorrect buffer length.
|
|
* @retval NRF_ERROR_INVALID_PARAM Invalid opt id.
|
|
*/
|
|
uint32_t ble_user_mem_reply_req_enc(uint16_t conn_handle,
|
|
ble_user_mem_block_t const * p_block,
|
|
uint8_t * const p_buf,
|
|
uint32_t * const p_buf_len);
|
|
|
|
/**@brief Decodes response to the @ref sd_ble_user_mem_reply command.
|
|
*
|
|
* @sa @ref ble_user_mem_reply_req_enc for command request encoder.
|
|
*
|
|
* @param[in] p_buf Pointer to the beginning of a command response packet.
|
|
* @param[in] packet_len Length (in bytes) of the response packet.
|
|
* @param[out] p_result_code Command result code.
|
|
*
|
|
* @retval NRF_SUCCESS Opt stored successfully.
|
|
* @retval NRF_ERROR_INVALID_LENGTH Decoding failure. Incorrect buffer length.
|
|
* @retval NRF_ERROR_DATA_SIZE Decoding failure. Length of \p p_event is too small to
|
|
* hold the decoded event.
|
|
* @retval NRF_ERROR_INVALID_PARAM Invalid opt id.
|
|
*/
|
|
uint32_t ble_user_mem_reply_rsp_dec(uint8_t const * const p_buf,
|
|
uint32_t packet_len,
|
|
uint32_t * const p_result_code);
|
|
#if NRF_SD_BLE_API_VERSION >= 4
|
|
/**@brief Encodes the @ref sd_ble_cfg_set command request.
|
|
*
|
|
* @sa @ref ble_cfg_set_rsp_dec for command response decoder.
|
|
*
|
|
* @param[in] cfg_id Configuratio id.
|
|
* @param[in] p_cfg Pointer to the configuration.
|
|
* @param[in] p_buf Pointer to the buffer where the encoded data command will be returned.
|
|
* @param[in,out] p_buf_len \c in: Size of \p p_buf buffer.
|
|
* \c out: Length of the encoded command packet.
|
|
*
|
|
* @retval NRF_SUCCESS Encoding success.
|
|
* @retval NRF_ERROR_NULL Encoding failure. NULL pointer supplied.
|
|
* @retval NRF_ERROR_INVALID_LENGTH Encoding failure. Incorrect buffer length.
|
|
* @retval NRF_ERROR_INVALID_PARAM Invalid opt id.
|
|
*/
|
|
uint32_t ble_cfg_set_req_enc(uint32_t cfg_id,
|
|
ble_cfg_t const * p_cfg,
|
|
uint8_t * const p_buf,
|
|
uint32_t * const p_buf_len);
|
|
|
|
/**@brief Decodes response to the @ref sd_ble_cfg_set command.
|
|
*
|
|
* @sa @ref ble_cfg_set_req_enc for command request encoder.
|
|
*
|
|
* @param[in] p_buf Pointer to the beginning of a command response packet.
|
|
* @param[in] packet_len Length (in bytes) of the response packet.
|
|
* @param[out] p_result_code Command result code.
|
|
*
|
|
* @retval NRF_SUCCESS Opt stored successfully.
|
|
* @retval NRF_ERROR_INVALID_LENGTH Decoding failure. Incorrect buffer length.
|
|
* @retval NRF_ERROR_DATA_SIZE Decoding failure. Length of \p p_event is too small to
|
|
* hold the decoded event.
|
|
* @retval NRF_ERROR_INVALID_PARAM Invalid opt id.
|
|
*/
|
|
uint32_t ble_cfg_set_rsp_dec(uint8_t const * const p_buf,
|
|
uint32_t packet_len,
|
|
uint32_t * const p_result_code);
|
|
#endif //NRF_SD_BLE_API_VERSION >= 4
|
|
|
|
/**@brief Event decoding dispatcher.
|
|
*
|
|
* The event decoding dispatcher will route the event packet to the correct decoder, which in turn
|
|
* decodes the contents of the event and updates the \p p_event struct.
|
|
*
|
|
* If \p p_event is null, the required length of \p p_event is returned in \p p_event_len.
|
|
*
|
|
* @param[in] p_buf Pointer to the beginning of the event packet.
|
|
* @param[in] packet_len Length (in bytes) of the event packet.
|
|
* @param[in,out] p_event Pointer to the \ref ble_evt_t buffer where the decoded event will be
|
|
* stored. If NULL, the required length will be returned in \p p_event_len.
|
|
* @param[in,out] p_event_len \c in: Size (in bytes) of \p p_event buffer.
|
|
* \c out: Length of the decoded contents of \p p_event.
|
|
*
|
|
* @retval NRF_SUCCESS Decoding success.
|
|
* @retval NRF_ERROR_NULL Decoding failure. NULL pointer supplied.
|
|
* @retval NRF_ERROR_INVALID_LENGTH Decoding failure. Incorrect buffer length.
|
|
* @retval NRF_ERROR_DATA_SIZE Decoding failure. Length of \p p_event is too small to
|
|
* hold the decoded event.
|
|
* @retval NRF_ERROR_NOT_FOUND Decoding failure. No event decoder is available.
|
|
*/
|
|
uint32_t ble_event_dec(uint8_t const * const p_buf,
|
|
uint32_t packet_len,
|
|
ble_evt_t * const p_event,
|
|
uint32_t * const p_event_len);
|
|
|
|
/** @} */
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif
|