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94 lines
2.8 KiB
C
94 lines
2.8 KiB
C
/* Copyright (c) 2013 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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#include "ble_app.h"
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#include <string.h>
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#include "ble_serialization.h"
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#include "app_util.h"
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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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{
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uint32_t index = 0;
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SER_ASSERT_NOT_NULL(p_buf);
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SER_ASSERT_NOT_NULL(p_buf_len);
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SER_ASSERT_LENGTH_LEQ(1 + 1, *p_buf_len);
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p_buf[index++] = SD_BLE_UUID_ENCODE;
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p_buf[index++] = (p_uuid != NULL) ? SER_FIELD_PRESENT : SER_FIELD_NOT_PRESENT;
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if (p_uuid != NULL)
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{
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SER_ASSERT_LENGTH_LEQ(index + 3, *p_buf_len);
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index += uint16_encode(p_uuid->uuid, &p_buf[index]);
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p_buf[index++] = p_uuid->type;
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}
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SER_ASSERT_LENGTH_LEQ(index + 2, *p_buf_len);
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p_buf[index++] = (p_uuid_le_len == NULL) ? SER_FIELD_NOT_PRESENT : SER_FIELD_PRESENT;
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p_buf[index++] = (p_uuid_le == NULL) ? SER_FIELD_NOT_PRESENT : SER_FIELD_PRESENT;
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*p_buf_len = index;
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return NRF_SUCCESS;
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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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{
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uint32_t index = 0;
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uint32_t error_code;
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error_code = ser_ble_cmd_rsp_result_code_dec(p_buf, &index, packet_len,
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SD_BLE_UUID_ENCODE, p_result_code);
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if (error_code != NRF_SUCCESS)
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{
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return error_code;
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}
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if (*p_result_code != NRF_SUCCESS)
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{
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SER_ASSERT_LENGTH_EQ(index, packet_len);
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return NRF_SUCCESS;
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}
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SER_ASSERT_LENGTH_LEQ(index + 1, packet_len);
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uint8_t uuid_le_len = p_buf[index++];
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if (p_uuid_le_len != NULL)
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{
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if (p_uuid_le != NULL)
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{
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SER_ASSERT_LENGTH_LEQ(index + uuid_le_len, packet_len);
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memcpy(p_uuid_le, &(p_buf[index]), uuid_le_len);
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index += uuid_le_len;
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}
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*p_uuid_le_len = uuid_le_len;
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}
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SER_ASSERT_LENGTH_EQ(index, packet_len);
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return NRF_SUCCESS;
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}
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