/**@brief Command response callback function for @ref sd_ble_gap_encrypt BLE command. * * Callback for decoding the output parameters and the command response return code. * * @param[in] p_buffer Pointer to begin of command response buffer. * @param[in] length Length of data in bytes. * * @return Decoded command response return code. */ static uint32_t gap_encrypt_rsp_dec(const uint8_t * p_buffer, uint16_t length) { uint32_t result_code = 0; const uint32_t err_code = ble_gap_encrypt_rsp_dec(p_buffer, length, &result_code); //@note: Should never fail. APP_ERROR_CHECK(err_code); return result_code; }
uint32_t sd_ble_gap_encrypt(adapter_t *adapter, uint16_t conn_handle, ble_gap_master_id_t const *p_master_id, ble_gap_enc_info_t const *p_enc_info) { encode_function_t encode_function = [&](uint8_t *buffer, uint32_t *length) -> uint32_t { return ble_gap_encrypt_req_enc(conn_handle, p_master_id, p_enc_info, buffer, length); }; decode_function_t decode_function = [&](uint8_t *buffer, uint32_t length, uint32_t *result) -> uint32_t { return ble_gap_encrypt_rsp_dec(buffer, length, result); }; return gap_encode_decode(adapter, encode_function, decode_function); }