/** * Copyright (c) 2013 - 2020, 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. * */ #ifndef BLE_GATTS_CONN_H__ #define BLE_GATTS_CONN_H__ /**@file * * @defgroup ble_gatts_conn GATTS Connectivity command request decoders and command response encoders * @{ * @ingroup ser_conn_s130_codecs * * @brief GATTS Connectivity command request decoders and command response encoders. */ #include "ble_gatts.h" #include "ble.h" #ifdef __cplusplus extern "C" { #endif /**@brief Decodes @ref sd_ble_gatts_value_get command request. * * @sa @ref ble_gatts_value_get_rsp_enc for response encoding. * * @param[in] p_buf Pointer to beginning of command request packet. * @param[in] packet_len Length (in bytes) of request packet. * @param[out] p_conn_handle Pointer to the connection_handle. * @param[out] p_handle Pointer to the attribute_handle. * @param[out] pp_value Pointer to pointer to the Attribute Value structure. * * @retval NRF_SUCCESS Decoding success. * @retval NRF_ERROR_NULL Decoding failure. NULL pointer supplied. * @retval NRF_ERROR_INVALID_LENGTH Decoding failure. Incorrect buffer length. */ uint32_t ble_gatts_value_get_req_dec(uint8_t const * const p_buf, uint16_t packet_len, uint16_t * const p_conn_handle, uint16_t * const p_handle, ble_gatts_value_t * * const pp_value); /**@brief Encodes @ref sd_ble_gatts_value_get command response. * * @sa @ref ble_gatts_value_get_req_dec for request decoding. * * @param[in] return_code Return code indicating if command was successful or not. * @param[out] p_buf Pointer to buffer where encoded data command response will be * returned. * @param[in,out] p_buf_len \c in: size of \p p_buf buffer. * \c out: Length of encoded command response packet. * @param[in] p_value Pointer to Attribute Value structure. * * @retval NRF_SUCCESS Encoding success. * @retval NRF_ERROR_NULL Encoding failure. NULL pointer supplied. * @retval NRF_ERROR_INVALID_LENGTH Encoding failure. Incorrect buffer length. */ uint32_t ble_gatts_value_get_rsp_enc(uint32_t return_code, uint8_t * const p_buf, uint32_t * const p_buf_len, ble_gatts_value_t * const p_value); /**@brief Decodes @ref sd_ble_gatts_characteristic_add command request. * * @sa @ref ble_gatts_characteristic_add_rsp_enc for response encoding. * * @param[in] p_buf Pointer to beginning of command request packet. * @param[in] packet_len Length (in bytes) of request packet. * @param[out] p_service_handle Pointer to the service_handle. * @param[out] constpp_char_md Pointer to pointer to the location where Characteristic metadata * will be decoded. * @param[out] pp_attr_char_value Pointer to pointer to the location where GATT Attribute will be * decoded. * @param[out] pp_handles Pointer to pointer to the location where Characteristic definition * handles will be decoded. * * @retval NRF_SUCCESS Decoding success. * @retval NRF_ERROR_NULL Decoding failure. NULL pointer supplied. * @retval NRF_ERROR_INVALID_LENGTH Decoding failure. Incorrect buffer length. */ uint32_t ble_gatts_characteristic_add_req_dec(uint8_t const * const p_buf, uint32_t packet_len, uint16_t * p_service_handle, ble_gatts_char_md_t * * constpp_char_md, ble_gatts_attr_t * * const pp_attr_char_value, ble_gatts_char_handles_t * * const pp_handles); /**@brief Encodes @ref ble_gatts_sys_attr_get_rsp_enc command response. * * @sa @ref ble_gatts_sys_attr_get_req_dec for request decoding. * * @param[in] return_code Return code indicating if command was successful or not. * @param[out] p_buf Pointer to buffer where encoded data command response will be * returned. * @param[in,out] p_buf_len \c in: size of \p p_buf buffer. * \c out: Length of encoded command response packet. * @param[in] p_handles Pointer to handle struct to be encoded. * * @retval NRF_SUCCESS Encoding success. * @retval NRF_ERROR_NULL Encoding failure. NULL pointer supplied. * @retval NRF_ERROR_INVALID_LENGTH Encoding failure. Incorrect buffer length. */ uint32_t ble_gatts_characteristic_add_rsp_enc(uint32_t return_code, uint8_t * const p_buf, uint32_t * const p_buf_len, ble_gatts_char_handles_t const * const p_handles); /**@brief Decodes @ref sd_ble_gatts_include_add command request. * * @sa @ref ble_gatts_include_add_rsp_enc for response encoding. * * @param[in] p_buf Pointer to beginning of command request packet. * @param[in] packet_len Length (in bytes) of request packet. * @param[out] p_service_handle Pointer to the service_handle. * @param[out] p_inc_srvc_handle Pointer to the handle of the included service. * @param[out] pp_include_handle Pointer to Pointer to 16-bit word where the assigned handle will be stored. * * @retval NRF_SUCCESS Decoding success. * @retval NRF_ERROR_NULL Decoding failure. NULL pointer supplied. * @retval NRF_ERROR_INVALID_LENGTH Decoding failure. Incorrect buffer length. */ uint32_t ble_gatts_include_add_req_dec(uint8_t const * const p_buf, uint16_t packet_len, uint16_t * const p_service_handle, uint16_t * const p_inc_srvc_handle, uint16_t * * const pp_include_handle); /**@brief Encodes @ref ble_gatts_include_add_rsp_enc command response. * * @param[in] return_code Return code indicating if command was successful or not. * @param[out] p_buf Pointer to buffer where encoded data command response will be * returned. * @param[in,out] p_buf_len \c in: size of \p p_buf buffer. * \c out: Length of encoded command response packet. * @param[in] p_include_handle Pointer to a 16-bit word where the assigned handle was stored. * * @retval NRF_SUCCESS Encoding success. * @retval NRF_ERROR_NULL Encoding failure. NULL pointer supplied. * @retval NRF_ERROR_INVALID_LENGTH Encoding failure. Incorrect buffer length. */ uint32_t ble_gatts_include_add_rsp_enc(uint32_t return_code, uint8_t * const p_buf, uint32_t * const p_buf_len, uint16_t const * const p_include_handle); /**@brief Decodes @ref sd_ble_gatts_service_add command request. * * @sa @ref ble_gatts_service_add_rsp_enc for response encoding. * * @param[in] p_buf Pointer to beginning of command request packet. * @param[in] packet_len Length (in bytes) of request packet. * @param[out] p_type Pointer to the service type. * @param[out] pp_uuid Pointer to pointer to service UUID. * @param[out] pp_handle Pointer to pointer to a 16-bit word where the assigned handle will be stored. * * @retval NRF_SUCCESS Decoding success. * @retval NRF_ERROR_NULL Decoding failure. NULL pointer supplied. * @retval NRF_ERROR_INVALID_LENGTH Decoding failure. Incorrect buffer length. */ uint32_t ble_gatts_service_add_req_dec(uint8_t const * const p_buf, uint32_t packet_len, uint8_t * const p_type, ble_uuid_t * * const pp_uuid, uint16_t * * const pp_handle); /**@brief Encodes @ref ble_gatts_service_add_rsp_enc command response. * * @param[in] return_code Return code indicating if command was successful or not. * @param[out] p_buf Pointer to buffer where encoded data command response will be * returned. * @param[in,out] p_buf_len \c in: size of \p p_buf buffer. * \c out: Length of encoded command response packet. * @param[in] p_handle Pointer to a 16-bit word where the assigned handle was stored. * * @retval NRF_SUCCESS Encoding success. * @retval NRF_ERROR_NULL Encoding failure. NULL pointer supplied. * @retval NRF_ERROR_INVALID_LENGTH Encoding failure. Incorrect buffer length. */ uint32_t ble_gatts_service_add_rsp_enc(uint32_t return_code, uint8_t * const p_buf, uint32_t * const p_buf_len, uint16_t const * const p_handle); /**@brief Decodes @ref ble_gatts_sys_attr_get_req_dec command request. * * @sa @ref ble_gatts_sys_attr_get_rsp_enc for response encoding. * * @param[in] p_buf Pointer to beginning of command request packet. * @param[in] packet_len Length (in bytes) of response packet. * @param[out] p_conn_handle Pointer to connectiton handle. * @param[out] pp_sys_attr_data Pointer to pointer to buffer where system attributes data will be filled in. * @param[out] pp_sys_attr_data_len Pointer to pointer to variable which contains size of buffer for system attributes. * @param[out] p_flags Pointer to additional optional flags. * * @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_INVALID_PARAM Decoding failure. Invalid operation type. */ uint32_t ble_gatts_sys_attr_get_req_dec(uint8_t const * const p_buf, uint32_t packet_len, uint16_t * const p_conn_handle, uint8_t * * const pp_sys_attr_data, uint16_t * * const pp_sys_attr_data_len, uint32_t * const p_flags); /**@brief Encodes @ref ble_gatts_sys_attr_get_rsp_enc command response. * * @sa @ref ble_gatts_sys_attr_get_req_dec for request decoding. * * @param[in] return_code Return code indicating if command was successful or not. * @param[out] p_buf Pointer to buffer where encoded data command response will be * returned. * @param[in,out] p_buf_len \c in: size of \p p_buf buffer. * \c out: Length of encoded command response packet. * @param[in] p_sys_attr_data Pointer to buffer where system attributes data are stored. * @param[in] p_sys_attr_data_len Pointer to variable which contains size of buffer for system attributes. * * @retval NRF_SUCCESS Encoding success. * @retval NRF_ERROR_NULL Encoding failure. NULL pointer supplied. * @retval NRF_ERROR_INVALID_LENGTH Encoding failure. Incorrect buffer length. */ uint32_t ble_gatts_sys_attr_get_rsp_enc(uint32_t return_code, uint8_t * const p_buf, uint32_t * const p_buf_len, uint8_t const * const p_sys_attr_data, uint16_t const * const p_sys_attr_data_len); /**@brief Decodes @ref sd_ble_gatts_value_set command request. * * @sa @ref ble_gatts_value_set_rsp_enc for response encoding. * * @param[in] p_buf Pointer to beginning of command request packet. * @param[in] packet_len Length (in bytes) of response packet. * @param[out] p_conn_handle Pointer to connection handle. * @param[out] p_handle Pointer to attribute handle. * @param[out] pp_value Pointer to pointer to attribute value structure. * * @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_INVALID_PARAM Decoding failure. Invalid operation type. */ uint32_t ble_gatts_value_set_req_dec(uint8_t const * const p_buf, uint16_t packet_len, uint16_t * p_conn_handle, uint16_t * p_handle, ble_gatts_value_t * * const pp_value); /**@brief Encodes @ref sd_ble_gatts_value_set command response. * * @param[in] return_code Return code indicating if command was successful or not. * @param[in] p_buf Pointer to buffer where encoded data command response will be * returned. * @param[in, out] p_buf_len \c in: size of \p p_buf buffer. * \c out: Length of encoded command response packet. * @param[in] p_value \c in: size of value returned when value was written with success * * @retval NRF_SUCCESS Encoding success. * @retval NRF_ERROR_NULL Encoding failure. NULL pointer supplied. * @retval NRF_ERROR_INVALID_LENGTH Encoding failure. Incorrect buffer length. */ uint32_t ble_gatts_value_set_rsp_enc(uint32_t return_code, uint8_t * const p_buf, uint32_t * const p_buf_len, ble_gatts_value_t * p_value); /**@brief Decodes @ref sd_ble_gatts_sys_attr_set command request. * * @sa @ref ble_gatts_sys_attr_set_rsp_enc for response encoding. * * @param[in] p_buf Pointer to beginning of command request packet. * @param[in] packet_len Length (in bytes) of request packet. * @param[out] p_conn_handle Pointer to the buffer raw data to be placed in advertisement packet. * @param[out] pp_sys_attr_data Pointer to pointer to system attribute data. * @param[out] p_sys_attr_data_len Pointer to data length for system attribute data. * @param[out] p_flags Pointer to additional optional flags. * * @retval NRF_SUCCESS Decoding success. * @retval NRF_ERROR_NULL Decoding failure. NULL pointer supplied. * @retval NRF_ERROR_INVALID_LENGTH Decoding failure. Incorrect buffer length. */ uint32_t ble_gatts_sys_attr_set_req_dec(uint8_t const * const p_buf, uint32_t packet_len, uint16_t * const p_conn_handle, uint8_t * * const pp_sys_attr_data, uint16_t * const p_sys_attr_data_len, uint32_t * const p_flags); /**@brief Encodes @ref sd_ble_gatts_sys_attr_set command response. * * @sa @ref ble_gatts_sys_attr_set_req_dec for request decoding. * * @param[in] return_code Return code indicating if command was successful or not. * @param[out] p_buf Pointer to buffer where encoded data command response will be * returned. * @param[in,out] p_buf_len \c in: size of \p p_buf buffer. * \c out: Length of encoded command response 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. */ uint32_t ble_gatts_sys_attr_set_rsp_enc(uint32_t return_code, uint8_t * const p_buf, uint32_t * const p_buf_len); /**@brief Decodes @ref ble_gatts_hvx_req_dec command request. * * @sa @ref ble_gatts_hvx_rsp_enc for response encoding. * * @param[in] p_buf Pointer to beginning of command request packet. * @param[in] packet_len Length (in bytes) of request packet. * @param[out] p_conn_handle Pointer to the buffer raw data to be placed in advertisement packet. * @param[out] pp_hvx_params Pointer to an HVx parameters structure. * * @retval NRF_SUCCESS Decoding success. * @retval NRF_ERROR_NULL Decoding failure. NULL pointer supplied. * @retval NRF_ERROR_INVALID_LENGTH Decoding failure. Incorrect buffer length. */ uint32_t ble_gatts_hvx_req_dec(uint8_t const * const p_buf, uint32_t packet_len, uint16_t * const p_conn_handle, ble_gatts_hvx_params_t * * const pp_hvx_params); /**@brief Encodes @ref ble_gatts_hvx_rsp_enc command response. * * @sa @ref ble_gatts_hvx_req_dec for request decoding. * * @param[in] return_code Return code indicating if command was successful or not. * @param[out] p_buf Pointer to buffer where encoded data command response will be * returned. * @param[in,out] p_buf_len \c in: size of \p p_buf buffer. * \c out: Length of encoded command response packet. * @param[in] p_bytes_written Pointer to number of bytes written. * * @retval NRF_SUCCESS Encoding success. * @retval NRF_ERROR_NULL Encoding failure. NULL pointer supplied. * @retval NRF_ERROR_INVALID_LENGTH Encoding failure. Incorrect buffer length. */ uint32_t ble_gatts_hvx_rsp_enc(uint32_t return_code, uint8_t * const p_buf, uint32_t * const p_buf_len, uint16_t const * const p_bytes_written); /**@brief Decodes @ref sd_ble_gatts_descriptor_add command request. * * @sa @ref ble_gatts_descriptor_add_rsp_enc for response encoding. * * @param[in] p_buf Pointer to beginning of command request packet. * @param[in] packet_len Length (in bytes) of request packet. * @param[out] p_char_handle Pointer to buffer where characteristic handle will be. returned. * @param[out] pp_attr Pointer to pointer to an attribute structure. * @param[out] pp_handle Pointer to pointer to descriptor handle. * * @retval NRF_SUCCESS Decoding success. * @retval NRF_ERROR_NULL Decoding failure. NULL pointer supplied. * @retval NRF_ERROR_INVALID_LENGTH Decoding failure. Incorrect buffer length. */ uint32_t ble_gatts_descriptor_add_req_dec(uint8_t const * const p_buf, uint32_t packet_len, uint16_t * const p_char_handle, ble_gatts_attr_t * * const pp_attr, uint16_t * * const pp_handle); /**@brief Encodes @ref sd_ble_gatts_descriptor_add command response. * * @sa @ref ble_gatts_descriptor_add_req_dec for request decoding. * * @param[in] return_code Return code indicating if command was successful or not. * @param[out] p_buf Pointer to buffer where encoded data command response will be * returned. * @param[in,out] p_buf_len \c in: size of \p p_buf buffer. * \c out: Length of encoded command response packet. * @param[in] p_handle Pointer to descriptor handle value. * * @retval NRF_SUCCESS Encoding success. * @retval NRF_ERROR_NULL Encoding failure. NULL pointer supplied. * @retval NRF_ERROR_INVALID_LENGTH Encoding failure. Incorrect buffer length. */ uint32_t ble_gatts_descriptor_add_rsp_enc(uint32_t return_code, uint8_t * const p_buf, uint32_t * const p_buf_len, uint16_t * p_handle); /**@brief Decodes @ref sd_ble_gatts_rw_authorize_reply command request. * * @sa @ref ble_gatts_rw_authorize_reply_rsp_enc for response encoding. * * @param[in] p_buf Pointer to beginning of command request packet. * @param[in] packet_len Length (in bytes) of response packet. * @param[out] p_conn_handle Pointer to connection handle. * @param[out] pp_reply_params Pointer to pointer to \ref ble_gatts_rw_authorize_reply_params_t . * * @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_INVALID_PARAM Decoding failure. Invalid operation type. */ uint32_t ble_gatts_rw_authorize_reply_req_dec( uint8_t const * const p_buf, uint32_t packet_len, uint16_t * p_conn_handle, ble_gatts_rw_authorize_reply_params_t * * const pp_reply_params); /**@brief Encodes @ref sd_ble_gatts_rw_authorize_reply command response. * * @sa @ref ble_gatts_rw_authorize_reply_req_dec for request decoding. * * @param[in] return_code Return code indicating if command was successful or not. * @param[out] p_buf Pointer to buffer where encoded data command response will be * returned. * @param[in,out] p_buf_len \c in: size of \p p_buf buffer. * \c out: Length of encoded command response 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. */ uint32_t ble_gatts_rw_authorize_reply_rsp_enc(uint32_t return_code, uint8_t * const p_buf, uint32_t * const p_buf_len); /**@brief Decodes @ref sd_ble_gatts_service_changed command request. * * @sa @ref ble_gatts_service_changed_rsp_enc for response encoding. * * @param[in] p_buf Pointer to beginning of command request packet. * @param[in] packet_len Length (in bytes) of response packet. * @param[out] p_conn_handle Pointer to connection handle. * @param[out] p_start_handle Pointer to start handle. * @param[out] p_end_handle Pointer to end handle. * * @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_INVALID_PARAM Decoding failure. Invalid operation type. */ uint32_t ble_gatts_service_changed_req_dec(uint8_t const * const p_buf, uint32_t packet_len, uint16_t * p_conn_handle, uint16_t * p_start_handle, uint16_t * p_end_handle); /**@brief Encodes @ref sd_ble_gatts_service_changed command response. * * @sa @ref ble_gatts_service_changed_req_dec for request decoding. * * @param[in] return_code Return code indicating if command was successful or not. * @param[out] p_buf Pointer to buffer where encoded data command response will be * returned. * @param[in,out] p_buf_len \c in: size of \p p_buf buffer. * \c out: Length of encoded command response 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. */ uint32_t ble_gatts_service_changed_rsp_enc(uint32_t return_code, uint8_t * const p_buf, uint32_t * const p_buf_len); /**@brief Decodes @ref ble_gatts_attr_get_req_dec command request. * * @sa @ref ble_gatts_attr_get_rsp_enc for response encoding. * * @param[in] p_buf Pointer to beginning of command request packet. * @param[in] packet_len Length (in bytes) of response packet. * @param[out] p_handle Pointer to handle. * @param[out] pp_uuid Pointer to pointer to location for decoded uuid structure. * @param[out] pp_md Pointer to pointer to location for md structure. * * @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_INVALID_PARAM Decoding failure. Invalid operation type. */ uint32_t ble_gatts_attr_get_req_dec(uint8_t const * const p_buf, uint32_t packet_len, uint16_t * p_handle, ble_uuid_t * * pp_uuid, ble_gatts_attr_md_t * * pp_md); /**@brief Encodes @ref ble_gatts_attr_get_rsp_enc command response. * * @sa @ref ble_gatts_attr_get_req_dec for request decoding. * * @param[in] return_code Return code indicating if command was successful or not. * @param[out] p_buf Pointer to buffer where encoded data command response will be * returned. * @param[in,out] p_buf_len \c in: size of \p p_buf buffer. * \c out: Length of encoded command response packet. * @param[in] p_uuid Pointer to structure to be encoded. * @param[in] p_md Pointer to structure to be encoded. * * @retval NRF_SUCCESS Encoding success. * @retval NRF_ERROR_NULL Encoding failure. NULL pointer supplied. * @retval NRF_ERROR_INVALID_LENGTH Encoding failure. Incorrect buffer length. */ uint32_t ble_gatts_attr_get_rsp_enc(uint32_t return_code, uint8_t * const p_buf, uint32_t * const p_buf_len, ble_uuid_t * p_uuid, ble_gatts_attr_md_t * p_md); /**@brief Decodes @ref ble_gatts_initial_user_handle_get_req_dec command request. * * @sa @ref ble_gatts_initial_user_handle_get_rsp_enc for response encoding. * * @param[in] p_buf Pointer to beginning of command request packet. * @param[in] packet_len Length (in bytes) of response packet. * @param[out] pp_handle Pointer to pointer to handle. * * @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_INVALID_PARAM Decoding failure. Invalid operation type. */ uint32_t ble_gatts_initial_user_handle_get_req_dec(uint8_t const * const p_buf, uint32_t packet_len, uint16_t * * pp_handle); /**@brief Encodes @ref ble_gatts_initial_user_handle_get_rsp_enc command response. * * @sa @ref ble_gatts_initial_user_handle_get_req_dec for request decoding. * * @param[in] return_code Return code indicating if command was successful or not. * @param[out] p_buf Pointer to buffer where encoded data command response will be * returned. * @param[in,out] p_buf_len \c in: size of \p p_buf buffer. * \c out: Length of encoded command response packet. * @param[in] p_handle Pointer to handle to be encoded. * * @retval NRF_SUCCESS Encoding success. * @retval NRF_ERROR_NULL Encoding failure. NULL pointer supplied. * @retval NRF_ERROR_INVALID_LENGTH Encoding failure. Incorrect buffer length. */ uint32_t ble_gatts_initial_user_handle_get_rsp_enc(uint32_t return_code, uint8_t * const p_buf, uint32_t * const p_buf_len, uint16_t * p_handle); /**@brief Decodes @ref sd_ble_gatts_rw_authorize_reply command request. * * @ref ble_gatts_exchange_mtu_reply_rsp_enc for response encoding. * * @param[in] p_buf Pointer to beginning of command request packet. * @param[in] packet_len Length (in bytes) of response packet. * @param[out] p_conn_handle Pointer to connection handle. * @param[out] p_server_rx_mtu Pointer to Server RX MTU size. * * @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_INVALID_PARAM Decoding failure. Invalid operation type. */ uint32_t ble_gatts_exchange_mtu_reply_req_dec(uint8_t const * const p_buf, uint16_t packet_len, uint16_t * const p_conn_handle, uint16_t * const p_server_rx_mtu); /**@brief Encodes @ref sd_ble_gatts_rw_authorize_reply command response. * * @ref ble_gatts_exchange_mtu_reply_req_dec for request decoding. * * @param[in] return_code Return code indicating if command was successful or not. * @param[out] p_buf Pointer to buffer where encoded data command response will be * returned. * @param[in,out] p_buf_len \c in: size of \p p_buf buffer. * \c out: Length of encoded command response 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. */ uint32_t ble_gatts_exchange_mtu_reply_rsp_enc(uint32_t return_code, uint8_t * const p_buf, uint32_t * const p_buf_len); /** @} */ #ifdef __cplusplus } #endif #endif //BLE_GATTS_CONN_H__