/** * Copyright (c) 2014 - 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. * */ #include "ble.h" #include "ble_serialization.h" #include #include "ble_app.h" #include "ser_sd_transport.h" #include "app_error.h" #include "app_ble_user_mem.h" #include "app_ble_gap_sec_keys.h" extern ser_ble_user_mem_t m_app_user_mem_table[]; /**@brief Structure containing @ref sd_ble_uuid_encode output parameters. */ typedef struct { uint8_t * p_uuid_le_len; /**< @ref sd_ble_uuid_encode appearance p_uuid_le_len output parameter. */ uint8_t * p_uuid_le; /**< @ref sd_ble_uuid_encode appearance p_uuid_le output parameter. */ } ble_uuid_encode_out_params_t; /**@brief Structure containing @ref sd_ble_user_mem_reply output parameters. */ typedef struct { uint16_t conn_handle; /**< @ref sd_ble_user_mem_reply conn_handle. */ uint8_t context_allocated; /**< @ref sd_ble_user_mem_reply user memory context allocated flag. */ } ble_user_mem_reply_out_params_t; /**@brief Union containing BLE command output parameters. */ typedef union { ble_uuid_encode_out_params_t ble_uuid_encode_out_params; /**< @ref sd_ble_uuid_encode output parameters. */ ble_user_mem_reply_out_params_t ble_user_mem_reply_out_params; /**< @ref sd_ble_user_mem_reply output parameters. */ } ble_command_output_params_t; static ble_command_output_params_t m_output_params; /**< BLE command output parameters. */ static void * mp_out_params[3]; static uint32_t m_uint32_param; static void tx_buf_alloc(uint8_t * * p_data, uint32_t * p_len) { uint32_t err_code; uint16_t len16; do { err_code = ser_sd_transport_tx_alloc(p_data, &len16); } while (err_code != NRF_SUCCESS); *p_data[0] = SER_PKT_TYPE_CMD; *p_len = (uint32_t)len16 - 1; } /**@brief Command response callback function for @ref sd_ble_uuid_encode 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 uuid_encode_rsp_dec(const uint8_t * p_buffer, uint16_t length) { uint32_t result_code; const uint32_t err_code = ble_uuid_encode_rsp_dec(p_buffer, length, m_output_params.ble_uuid_encode_out_params.p_uuid_le_len, m_output_params.ble_uuid_encode_out_params.p_uuid_le, &result_code); //@note: Should never fail. APP_ERROR_CHECK(err_code); return result_code; } #ifndef _sd_ble_uuid_encode #define _sd_ble_uuid_encode sd_ble_uuid_encode #endif uint32_t _sd_ble_uuid_encode(ble_uuid_t const * const p_uuid, uint8_t * const p_uuid_le_len, uint8_t * const p_uuid_le) { uint8_t * p_buffer; uint32_t buffer_length; tx_buf_alloc(&p_buffer, &buffer_length); m_output_params.ble_uuid_encode_out_params.p_uuid_le_len = p_uuid_le_len; m_output_params.ble_uuid_encode_out_params.p_uuid_le = p_uuid_le; uint32_t err_code = ble_uuid_encode_req_enc(p_uuid, p_uuid_le_len, p_uuid_le, &(p_buffer[1]), &buffer_length); //@note: Should never fail. APP_ERROR_CHECK(err_code); //@note: Increment buffer length as internally managed packet type field must be included. return ser_sd_transport_cmd_write(p_buffer, (++buffer_length), uuid_encode_rsp_dec); } #if defined(NRF_SD_BLE_API_VERSION) && NRF_SD_BLE_API_VERSION < 4 /**@brief Command response callback function for @ref sd_ble_tx_packet_count_get 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 tx_packet_count_get_rsp_dec(const uint8_t * p_buffer, uint16_t length) { uint32_t result_code; const uint32_t err_code = ble_tx_packet_count_get_rsp_dec(p_buffer, length, (uint8_t * *)&mp_out_params[0], &result_code); //@note: Should never fail. APP_ERROR_CHECK(err_code); return result_code; } #ifndef _sd_ble_tx_packet_count_get #define _sd_ble_tx_packet_count_get sd_ble_tx_packet_count_get #endif uint32_t _sd_ble_tx_packet_count_get(uint16_t conn_handle, uint8_t * p_count) { uint8_t * p_buffer; uint32_t buffer_length; tx_buf_alloc(&p_buffer, &buffer_length); mp_out_params[0] = p_count; const uint32_t err_code = ble_tx_packet_count_get_req_enc(conn_handle, p_count, &(p_buffer[1]), &buffer_length); APP_ERROR_CHECK(err_code); //@note: Increment buffer length as internally managed packet type field must be included. return ser_sd_transport_cmd_write(p_buffer, (++buffer_length), tx_packet_count_get_rsp_dec); } #endif /**@brief Command response callback function for @ref sd_ble_uuid_vs_add 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 uuid_vs_add_rsp_dec(const uint8_t * p_buffer, uint16_t length) { uint32_t result_code; const uint32_t err_code = ble_uuid_vs_add_rsp_dec(p_buffer, length, (uint8_t * *)&mp_out_params[0], &result_code); //@note: Should never fail. APP_ERROR_CHECK(err_code); return result_code; } #ifndef _sd_ble_uuid_vs_add #define _sd_ble_uuid_vs_add sd_ble_uuid_vs_add #endif uint32_t _sd_ble_uuid_vs_add(ble_uuid128_t const * const p_vs_uuid, uint8_t * const p_uuid_type) { uint8_t * p_buffer; uint32_t buffer_length; tx_buf_alloc(&p_buffer, &buffer_length); mp_out_params[0] = p_uuid_type; const uint32_t err_code = ble_uuid_vs_add_req_enc(p_vs_uuid, p_uuid_type, &(p_buffer[1]), &buffer_length); APP_ERROR_CHECK(err_code); //@note: Increment buffer length as internally managed packet type field must be included. return ser_sd_transport_cmd_write(p_buffer, (++buffer_length), uuid_vs_add_rsp_dec); } /**@brief Command response callback function for @ref sd_ble_uuid_decode 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 uuid_decode_rsp_dec(const uint8_t * p_buffer, uint16_t length) { uint32_t result_code; const uint32_t err_code = ble_uuid_decode_rsp_dec(p_buffer, length, (ble_uuid_t * *)&mp_out_params[0], &result_code); //@note: Should never fail. APP_ERROR_CHECK(err_code); return result_code; } #ifndef _sd_ble_uuid_decode #define _sd_ble_uuid_decode sd_ble_uuid_decode #endif uint32_t _sd_ble_uuid_decode(uint8_t uuid_le_len, uint8_t const * const p_uuid_le, ble_uuid_t * const p_uuid) { uint8_t * p_buffer; uint32_t buffer_length; tx_buf_alloc(&p_buffer, &buffer_length); mp_out_params[0] = p_uuid; const uint32_t err_code = ble_uuid_decode_req_enc(uuid_le_len, p_uuid_le, p_uuid, &(p_buffer[1]), &buffer_length); APP_ERROR_CHECK(err_code); //@note: Increment buffer length as internally managed packet type field must be included. return ser_sd_transport_cmd_write(p_buffer, (++buffer_length), uuid_decode_rsp_dec); } /**@brief Command response callback function for @ref sd_ble_version_get 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 version_get_rsp_dec(const uint8_t * p_buffer, uint16_t length) { uint32_t result_code; const uint32_t err_code = ble_version_get_rsp_dec(p_buffer, length, (ble_version_t *)mp_out_params[0], &result_code); //@note: Should never fail. APP_ERROR_CHECK(err_code); return result_code; } #ifndef _sd_ble_version_get #define _sd_ble_version_get sd_ble_version_get #endif uint32_t _sd_ble_version_get(ble_version_t * p_version) { uint8_t * p_buffer; uint32_t buffer_length; tx_buf_alloc(&p_buffer, &buffer_length); mp_out_params[0] = p_version; const uint32_t err_code = ble_version_get_req_enc(p_version, &(p_buffer[1]), &buffer_length); APP_ERROR_CHECK(err_code); //@note: Increment buffer length as internally managed packet type field must be included. return ser_sd_transport_cmd_write(p_buffer, (++buffer_length), version_get_rsp_dec); } /**@brief Command response callback function for @ref sd_ble_opt_get 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 opt_get_rsp_dec(const uint8_t * p_buffer, uint16_t length) { uint32_t result_code; uint32_t uint32_param; uint32_t err_code = ble_opt_get_rsp_dec(p_buffer, length, &uint32_param, (ble_opt_t *)mp_out_params[0], &result_code); APP_ERROR_CHECK(err_code); if ((result_code == NRF_SUCCESS) && (m_uint32_param != uint32_param)) // decoded id should be the same as encoded one { err_code = NRF_ERROR_INVALID_PARAM; } APP_ERROR_CHECK(err_code); return result_code; } #ifndef _sd_ble_opt_get #define _sd_ble_opt_get sd_ble_opt_get #endif uint32_t _sd_ble_opt_get(uint32_t opt_id, ble_opt_t *p_opt) { uint8_t * p_buffer; uint32_t buffer_length; tx_buf_alloc(&p_buffer, &buffer_length); mp_out_params[0] = p_opt; m_uint32_param = opt_id; const uint32_t err_code = ble_opt_get_req_enc(opt_id, p_opt, &(p_buffer[1]), &buffer_length); APP_ERROR_CHECK(err_code); //@note: Increment buffer length as internally managed packet type field must be included. return ser_sd_transport_cmd_write(p_buffer, (++buffer_length), opt_get_rsp_dec); } /**@brief Command response callback function for @ref sd_ble_opt_set 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 opt_set_rsp_dec(const uint8_t * p_buffer, uint16_t length) { uint32_t result_code; const uint32_t err_code = ble_opt_set_rsp_dec(p_buffer, length, &result_code); APP_ERROR_CHECK(err_code); return result_code; } #ifndef _sd_ble_opt_set #define _sd_ble_opt_set sd_ble_opt_set #endif uint32_t _sd_ble_opt_set(uint32_t opt_id, ble_opt_t const *p_opt) { uint8_t * p_buffer; uint32_t buffer_length; tx_buf_alloc(&p_buffer, &buffer_length); const uint32_t err_code = ble_opt_set_req_enc(opt_id, p_opt, &(p_buffer[1]), &buffer_length); APP_ERROR_CHECK(err_code); //@note: Increment buffer length as internally managed packet type field must be included. return ser_sd_transport_cmd_write(p_buffer, (++buffer_length), opt_set_rsp_dec); } /**@brief Command response callback function for @ref sd_ble_enable 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 enable_rsp_dec(const uint8_t * p_buffer, uint16_t length) { uint32_t result_code; const uint32_t err_code = ble_enable_rsp_dec(p_buffer, length, &result_code); //@note: Should never fail. APP_ERROR_CHECK(err_code); return result_code; } #ifndef _sd_ble_enable #define _sd_ble_enable sd_ble_enable #endif #if defined(NRF_SD_BLE_API_VERSION) && NRF_SD_BLE_API_VERSION < 4 uint32_t _sd_ble_enable(ble_enable_params_t * p_params, uint32_t * p_app_ram_base) { uint8_t * p_buffer; uint32_t buffer_length; //Ignore ram_base parameter (void)p_app_ram_base; app_ble_gap_sec_keys_init(); tx_buf_alloc(&p_buffer, &buffer_length); mp_out_params[0] = p_params; const uint32_t err_code = ble_enable_req_enc(p_params, &(p_buffer[1]), &buffer_length); APP_ERROR_CHECK(err_code); //@note: Increment buffer length as internally managed packet type field must be included. return ser_sd_transport_cmd_write(p_buffer, (++buffer_length), enable_rsp_dec); } #else uint32_t _sd_ble_enable(uint32_t * p_app_ram_base) { uint8_t * p_buffer; uint32_t buffer_length; //Ignore ram_base parameter (void)p_app_ram_base; app_ble_gap_sec_keys_init(); tx_buf_alloc(&p_buffer, &buffer_length); const uint32_t err_code = ble_enable_req_enc(&(p_buffer[1]), &buffer_length); APP_ERROR_CHECK(err_code); //@note: Increment buffer length as internally managed packet type field must be included. return ser_sd_transport_cmd_write(p_buffer, (++buffer_length), enable_rsp_dec); } #endif /**@brief Command response callback function for @ref sd_ble_user_mem_reply 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 user_mem_reply_rsp_dec(const uint8_t * p_buffer, uint16_t length) { uint32_t result_code; uint32_t err_code = ble_user_mem_reply_rsp_dec(p_buffer, length, &result_code); APP_ERROR_CHECK(err_code); if ((result_code != NRF_SUCCESS) && (m_output_params.ble_user_mem_reply_out_params.context_allocated)) { err_code = app_ble_user_mem_context_destroy( m_output_params.ble_user_mem_reply_out_params.conn_handle); SER_ASSERT(err_code == NRF_SUCCESS, err_code); } return result_code; } #ifndef _sd_ble_user_mem_reply #define _sd_ble_user_mem_reply sd_ble_user_mem_reply #endif uint32_t _sd_ble_user_mem_reply(uint16_t conn_handle, ble_user_mem_block_t const *p_block) { uint8_t * p_buffer; uint32_t buffer_length, user_mem_table_index; uint32_t err_code = NRF_SUCCESS; tx_buf_alloc(&p_buffer, &buffer_length); // Prepare User Memory Block context for later synchronization when SoftDevice updates // the data in the memory block if (p_block != NULL) { err_code = app_ble_user_mem_context_create(conn_handle, &user_mem_table_index); SER_ASSERT(err_code == NRF_SUCCESS, err_code); m_app_user_mem_table[user_mem_table_index].mem_block.len = p_block->len; m_app_user_mem_table[user_mem_table_index].mem_block.p_mem = p_block->p_mem; // Save connection handle and context allocation flag for case if context destroy was needed m_output_params.ble_user_mem_reply_out_params.conn_handle = conn_handle; m_output_params.ble_user_mem_reply_out_params.context_allocated = 1; } else { m_output_params.ble_user_mem_reply_out_params.context_allocated = 0; } err_code = ble_user_mem_reply_req_enc(conn_handle, p_block, &(p_buffer[1]), &buffer_length); APP_ERROR_CHECK(err_code); //@note: Increment buffer length as internally managed packet type field must be included. return ser_sd_transport_cmd_write(p_buffer, (++buffer_length), user_mem_reply_rsp_dec); } #if NRF_SD_BLE_API_VERSION >= 4 /**@brief Command response callback function for @ref sd_ble_cfg_set 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 cfg_set_rsp_dec(const uint8_t * p_buffer, uint16_t length) { uint32_t result_code; const uint32_t err_code = ble_cfg_set_rsp_dec(p_buffer, length, &result_code); //@note: Should never fail. APP_ERROR_CHECK(err_code); return result_code; } #ifndef _sd_ble_cfg_set #define _sd_ble_cfg_set sd_ble_cfg_set #endif uint32_t _sd_ble_cfg_set(uint32_t cfg_id, ble_cfg_t const * p_cfg, uint32_t app_ram_base) { uint8_t * p_buffer; uint32_t buffer_length; //Ignore ram_base parameter (void)app_ram_base; tx_buf_alloc(&p_buffer, &buffer_length); const uint32_t err_code = ble_cfg_set_req_enc(cfg_id, p_cfg, &(p_buffer[1]), &buffer_length); APP_ERROR_CHECK(err_code); //@note: Increment buffer length as internally managed packet type field must be included. return ser_sd_transport_cmd_write(p_buffer, (++buffer_length), cfg_set_rsp_dec); } #endif