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502 lines
18 KiB
C
502 lines
18 KiB
C
/* Copyright (c) 2014 Nordic Semiconductor. All Rights Reserved.
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*
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* The information contained herein is property of Nordic Semiconductor ASA.
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* Terms and conditions of usage are described in detail in NORDIC
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* SEMICONDUCTOR STANDARD SOFTWARE LICENSE AGREEMENT.
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*
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* Licensees are granted free, non-transferable use of the information. NO
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* WARRANTY of ANY KIND is provided. This heading must NOT be removed from
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* the file.
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*
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*/
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#include "ble.h"
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#include "ble_serialization.h"
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#include <stdint.h>
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#include "ble_app.h"
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#include "ser_sd_transport.h"
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#include "app_error.h"
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#include "app_ble_user_mem.h"
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extern ser_ble_user_mem_t m_app_user_mem_table[];
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/**@brief Structure containing @ref sd_ble_uuid_encode output parameters. */
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typedef struct
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{
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uint8_t * p_uuid_le_len; /**< @ref sd_ble_uuid_encode appearance p_uuid_le_len output parameter. */
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uint8_t * p_uuid_le; /**< @ref sd_ble_uuid_encode appearance p_uuid_le output parameter. */
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} ble_uuid_encode_out_params_t;
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/**@brief Structure containing @ref sd_ble_tx_buffer_count_get output parameters. */
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typedef struct
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{
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uint8_t * p_count; /**< @ref sd_ble_tx_buffer_count_get p_count output parameter. */
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} ble_tx_buffer_count__get_out_params_t;
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/**@brief Structure containing @ref sd_ble_user_mem_reply output parameters. */
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typedef struct
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{
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uint16_t conn_handle; /**< @ref sd_ble_user_mem_reply conn_handle. */
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uint8_t context_allocated; /**< @ref sd_ble_user_mem_reply user memory context allocated flag. */
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} ble_user_mem_reply_out_params_t;
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/**@brief Union containing BLE command output parameters. */
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typedef union
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{
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ble_uuid_encode_out_params_t ble_uuid_encode_out_params; /**< @ref sd_ble_uuid_encode output parameters. */
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ble_tx_buffer_count__get_out_params_t ble_tx_buffer_count_get_out_params; /**< @ref sd_ble_uuid_encode output parameters. */
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ble_user_mem_reply_out_params_t ble_user_mem_reply_out_params; /**< @ref sd_ble_user_mem_reply output parameters. */
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} ble_command_output_params_t;
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static ble_command_output_params_t m_output_params; /**< BLE command output parameters. */
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static void * mp_out_params[3];
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static uint32_t m_uint32_param;
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static void tx_buf_alloc(uint8_t * * p_data, uint32_t * p_len)
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{
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uint32_t err_code;
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uint16_t len16;
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do
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{
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err_code = ser_sd_transport_tx_alloc(p_data, &len16);
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}
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while (err_code != NRF_SUCCESS);
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*p_data[0] = SER_PKT_TYPE_CMD;
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*p_len = (uint32_t)len16 - 1;
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}
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/**@brief Command response callback function for @ref sd_ble_uuid_encode BLE command.
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*
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* Callback for decoding the output parameters and the command response return code.
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*
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* @param[in] p_buffer Pointer to begin of command response buffer.
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* @param[in] length Length of data in bytes.
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*
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* @return Decoded command response return code.
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*/
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static uint32_t uuid_encode_rsp_dec(const uint8_t * p_buffer, uint16_t length)
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{
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uint32_t result_code;
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const uint32_t err_code =
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ble_uuid_encode_rsp_dec(p_buffer,
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length,
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m_output_params.ble_uuid_encode_out_params.p_uuid_le_len,
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m_output_params.ble_uuid_encode_out_params.p_uuid_le,
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&result_code);
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//@note: Should never fail.
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APP_ERROR_CHECK(err_code);
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return result_code;
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}
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uint32_t sd_ble_uuid_encode(ble_uuid_t const * const p_uuid,
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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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{
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uint8_t * p_buffer;
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uint32_t buffer_length;
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tx_buf_alloc(&p_buffer, &buffer_length);
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m_output_params.ble_uuid_encode_out_params.p_uuid_le_len = p_uuid_le_len;
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m_output_params.ble_uuid_encode_out_params.p_uuid_le = p_uuid_le;
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uint32_t err_code = ble_uuid_encode_req_enc(p_uuid,
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p_uuid_le_len,
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p_uuid_le,
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&(p_buffer[1]),
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&buffer_length);
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//@note: Should never fail.
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APP_ERROR_CHECK(err_code);
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//@note: Increment buffer length as internally managed packet type field must be included.
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return ser_sd_transport_cmd_write(p_buffer,
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(++buffer_length),
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uuid_encode_rsp_dec);
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}
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/**@brief Command response callback function for @ref sd_ble_tx_buffer_count_get BLE command.
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*
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* Callback for decoding the output parameters and the command response return code.
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*
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* @param[in] p_buffer Pointer to begin of command response buffer.
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* @param[in] length Length of data in bytes.
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*
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* @return Decoded command response return code.
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*/
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static uint32_t tx_buffer_count_get_rsp_dec(const uint8_t * p_buffer, uint16_t length)
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{
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uint32_t result_code;
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const uint32_t err_code = ble_tx_buffer_count_get_rsp_dec(p_buffer,
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length,
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(uint8_t * *)&mp_out_params[0],
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&result_code);
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//@note: Should never fail.
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APP_ERROR_CHECK(err_code);
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return result_code;
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}
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uint32_t sd_ble_tx_buffer_count_get(uint8_t * p_count)
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{
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uint8_t * p_buffer;
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uint32_t buffer_length;
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tx_buf_alloc(&p_buffer, &buffer_length);
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mp_out_params[0] = p_count;
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const uint32_t err_code = ble_tx_buffer_count_get_req_enc(p_count,
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&(p_buffer[1]),
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&buffer_length);
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APP_ERROR_CHECK(err_code);
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//@note: Increment buffer length as internally managed packet type field must be included.
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return ser_sd_transport_cmd_write(p_buffer,
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(++buffer_length),
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tx_buffer_count_get_rsp_dec);
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}
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/**@brief Command response callback function for @ref sd_ble_uuid_vs_add BLE command.
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*
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* Callback for decoding the output parameters and the command response return code.
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*
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* @param[in] p_buffer Pointer to begin of command response buffer.
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* @param[in] length Length of data in bytes.
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*
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* @return Decoded command response return code.
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*/
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static uint32_t uuid_vs_add_rsp_dec(const uint8_t * p_buffer, uint16_t length)
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{
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uint32_t result_code;
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const uint32_t err_code = ble_uuid_vs_add_rsp_dec(p_buffer,
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length,
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(uint8_t * *)&mp_out_params[0],
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&result_code);
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//@note: Should never fail.
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APP_ERROR_CHECK(err_code);
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return result_code;
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}
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uint32_t sd_ble_uuid_vs_add(ble_uuid128_t const * const p_vs_uuid, uint8_t * const p_uuid_type)
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{
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uint8_t * p_buffer;
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uint32_t buffer_length;
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tx_buf_alloc(&p_buffer, &buffer_length);
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mp_out_params[0] = p_uuid_type;
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const uint32_t err_code = ble_uuid_vs_add_req_enc(p_vs_uuid, p_uuid_type,
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&(p_buffer[1]),
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&buffer_length);
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APP_ERROR_CHECK(err_code);
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//@note: Increment buffer length as internally managed packet type field must be included.
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return ser_sd_transport_cmd_write(p_buffer,
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(++buffer_length),
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uuid_vs_add_rsp_dec);
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}
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/**@brief Command response callback function for @ref sd_ble_uuid_decode BLE command.
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*
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* Callback for decoding the output parameters and the command response return code.
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*
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* @param[in] p_buffer Pointer to begin of command response buffer.
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* @param[in] length Length of data in bytes.
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*
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* @return Decoded command response return code.
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*/
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static uint32_t uuid_decode_rsp_dec(const uint8_t * p_buffer, uint16_t length)
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{
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uint32_t result_code;
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const uint32_t err_code = ble_uuid_decode_rsp_dec(p_buffer,
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length,
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(ble_uuid_t * *)&mp_out_params[0],
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&result_code);
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//@note: Should never fail.
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APP_ERROR_CHECK(err_code);
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return result_code;
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}
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uint32_t sd_ble_uuid_decode(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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{
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uint8_t * p_buffer;
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uint32_t buffer_length;
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tx_buf_alloc(&p_buffer, &buffer_length);
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mp_out_params[0] = p_uuid;
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const uint32_t err_code = ble_uuid_decode_req_enc(uuid_le_len, p_uuid_le, p_uuid,
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&(p_buffer[1]),
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&buffer_length);
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APP_ERROR_CHECK(err_code);
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//@note: Increment buffer length as internally managed packet type field must be included.
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return ser_sd_transport_cmd_write(p_buffer,
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(++buffer_length),
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uuid_decode_rsp_dec);
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}
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/**@brief Command response callback function for @ref sd_ble_version_get BLE command.
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*
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* Callback for decoding the output parameters and the command response return code.
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*
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* @param[in] p_buffer Pointer to begin of command response buffer.
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* @param[in] length Length of data in bytes.
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*
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* @return Decoded command response return code.
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*/
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static uint32_t version_get_rsp_dec(const uint8_t * p_buffer, uint16_t length)
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{
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uint32_t result_code;
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const uint32_t err_code = ble_version_get_rsp_dec(p_buffer,
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length,
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(ble_version_t *)mp_out_params[0],
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&result_code);
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//@note: Should never fail.
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APP_ERROR_CHECK(err_code);
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return result_code;
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}
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uint32_t sd_ble_version_get(ble_version_t * p_version)
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{
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uint8_t * p_buffer;
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uint32_t buffer_length;
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tx_buf_alloc(&p_buffer, &buffer_length);
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mp_out_params[0] = p_version;
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const uint32_t err_code = ble_version_get_req_enc(p_version,
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&(p_buffer[1]),
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&buffer_length);
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APP_ERROR_CHECK(err_code);
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//@note: Increment buffer length as internally managed packet type field must be included.
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return ser_sd_transport_cmd_write(p_buffer,
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(++buffer_length),
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version_get_rsp_dec);
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}
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/**@brief Command response callback function for @ref sd_ble_opt_get BLE command.
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*
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* Callback for decoding the output parameters and the command response return code.
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*
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* @param[in] p_buffer Pointer to begin of command response buffer.
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* @param[in] length Length of data in bytes.
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*
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* @return Decoded command response return code.
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*/
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static uint32_t opt_get_rsp_dec(const uint8_t * p_buffer, uint16_t length)
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{
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uint32_t result_code;
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uint32_t uint32_param;
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uint32_t err_code = ble_opt_get_rsp_dec(p_buffer,
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length,
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&uint32_param,
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(ble_opt_t *)mp_out_params[0],
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&result_code);
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APP_ERROR_CHECK(err_code);
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if (m_uint32_param != uint32_param) // decoded id should be the same as encoded one
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{
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err_code = NRF_ERROR_INVALID_PARAM;
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}
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APP_ERROR_CHECK(err_code);
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return result_code;
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}
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uint32_t sd_ble_opt_get(uint32_t opt_id, ble_opt_t *p_opt)
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{
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uint8_t * p_buffer;
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uint32_t buffer_length;
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tx_buf_alloc(&p_buffer, &buffer_length);
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mp_out_params[0] = p_opt;
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m_uint32_param = opt_id;
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const uint32_t err_code = ble_opt_get_req_enc(opt_id,
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p_opt,
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&(p_buffer[1]),
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&buffer_length);
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APP_ERROR_CHECK(err_code);
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//@note: Increment buffer length as internally managed packet type field must be included.
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return ser_sd_transport_cmd_write(p_buffer,
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(++buffer_length),
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opt_get_rsp_dec);
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}
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/**@brief Command response callback function for @ref sd_ble_opt_set BLE command.
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*
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* Callback for decoding the output parameters and the command response return code.
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*
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* @param[in] p_buffer Pointer to begin of command response buffer.
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* @param[in] length Length of data in bytes.
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*
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* @return Decoded command response return code.
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*/
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static uint32_t opt_set_rsp_dec(const uint8_t * p_buffer, uint16_t length)
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{
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uint32_t result_code;
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const uint32_t err_code = ble_opt_set_rsp_dec(p_buffer,
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length,
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&result_code);
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APP_ERROR_CHECK(err_code);
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return result_code;
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}
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uint32_t sd_ble_opt_set(uint32_t opt_id, ble_opt_t const *p_opt)
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{
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uint8_t * p_buffer;
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uint32_t buffer_length;
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tx_buf_alloc(&p_buffer, &buffer_length);
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const uint32_t err_code = ble_opt_set_req_enc(opt_id,
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p_opt,
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&(p_buffer[1]),
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&buffer_length);
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APP_ERROR_CHECK(err_code);
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//@note: Increment buffer length as internally managed packet type field must be included.
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return ser_sd_transport_cmd_write(p_buffer,
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(++buffer_length),
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opt_set_rsp_dec);
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}
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/**@brief Command response callback function for @ref sd_ble_enable BLE command.
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*
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* Callback for decoding the output parameters and the command response return code.
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*
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* @param[in] p_buffer Pointer to begin of command response buffer.
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* @param[in] length Length of data in bytes.
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*
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* @return Decoded command response return code.
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*/
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static uint32_t enable_rsp_dec(const uint8_t * p_buffer, uint16_t length)
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{
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uint32_t result_code;
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const uint32_t err_code = ble_enable_rsp_dec(p_buffer,
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length,
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&result_code);
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//@note: Should never fail.
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APP_ERROR_CHECK(err_code);
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return result_code;
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}
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uint32_t sd_ble_enable(ble_enable_params_t * p_params)
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{
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uint8_t * p_buffer;
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uint32_t buffer_length;
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tx_buf_alloc(&p_buffer, &buffer_length);
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mp_out_params[0] = p_params;
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const uint32_t err_code = ble_enable_req_enc(p_params,
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&(p_buffer[1]),
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&buffer_length);
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APP_ERROR_CHECK(err_code);
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//@note: Increment buffer length as internally managed packet type field must be included.
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return ser_sd_transport_cmd_write(p_buffer,
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(++buffer_length),
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enable_rsp_dec);
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}
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/**@brief Command response callback function for @ref sd_ble_user_mem_reply BLE command.
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*
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* Callback for decoding the output parameters and the command response return code.
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*
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* @param[in] p_buffer Pointer to begin of command response buffer.
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* @param[in] length Length of data in bytes.
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*
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* @return Decoded command response return code.
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*/
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static uint32_t user_mem_reply_rsp_dec(const uint8_t * p_buffer, uint16_t length)
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{
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uint32_t result_code;
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uint32_t err_code = ble_user_mem_reply_rsp_dec(p_buffer,
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length,
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&result_code);
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APP_ERROR_CHECK(err_code);
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if ((result_code != NRF_SUCCESS) &&
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(m_output_params.ble_user_mem_reply_out_params.context_allocated))
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{
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err_code = app_ble_user_mem_context_destroy(
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m_output_params.ble_user_mem_reply_out_params.conn_handle);
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SER_ASSERT(err_code == NRF_SUCCESS, err_code);
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}
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return result_code;
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}
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uint32_t sd_ble_user_mem_reply(uint16_t conn_handle, ble_user_mem_block_t const *p_block)
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{
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uint8_t * p_buffer;
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uint32_t buffer_length, user_mem_table_index;
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uint32_t err_code = NRF_SUCCESS;
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tx_buf_alloc(&p_buffer, &buffer_length);
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// Prepare User Memory Block context for later synchronization when SoftDevice updates
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// the data in the memory block
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if(p_block != NULL)
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{
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err_code = app_ble_user_mem_context_create(conn_handle, &user_mem_table_index);
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SER_ASSERT(err_code == NRF_SUCCESS, err_code);
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m_app_user_mem_table[user_mem_table_index].mem_block.len = p_block->len;
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m_app_user_mem_table[user_mem_table_index].mem_block.p_mem = p_block->p_mem;
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// Save connection handle and context allocation flag for case if context destroy was needed
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m_output_params.ble_user_mem_reply_out_params.conn_handle = conn_handle;
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m_output_params.ble_user_mem_reply_out_params.context_allocated = 1;
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}
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else
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{
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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);
|
|
}
|