mirror of
https://github.com/bluekitchen/btstack.git
synced 2025-02-04 06:39:53 +00:00
147 lines
3.9 KiB
C
147 lines
3.9 KiB
C
/*
|
|
* Copyright (C) 2014 BlueKitchen GmbH
|
|
*
|
|
* 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 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 the copyright holders nor the names of
|
|
* contributors may be used to endorse or promote products derived
|
|
* from this software without specific prior written permission.
|
|
* 4. Any redistribution, use, or modification is done solely for
|
|
* personal benefit and not for any commercial purpose or for
|
|
* monetary gain.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY BLUEKITCHEN GMBH AND CONTRIBUTORS
|
|
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
|
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL MATTHIAS
|
|
* RINGWALD 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.
|
|
*
|
|
* Please inquire about commercial licensing options at
|
|
* contact@bluekitchen-gmbh.com
|
|
*
|
|
*/
|
|
|
|
/*
|
|
* sdp_parser.h
|
|
*/
|
|
|
|
#ifndef __SDP_PARSER_H
|
|
#define __SDP_PARSER_H
|
|
|
|
#include "btstack-config.h"
|
|
|
|
#include <stdint.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
#include <btstack/sdp_util.h>
|
|
#include <btstack/utils.h>
|
|
|
|
#if defined __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/* SDP Parser */
|
|
|
|
// Data Element stream parser helper
|
|
typedef struct de_state {
|
|
uint8_t in_state_GET_DE_HEADER_LENGTH ;
|
|
uint32_t addon_header_bytes;
|
|
uint32_t de_size;
|
|
uint32_t de_offset;
|
|
} de_state_t;
|
|
void de_state_init(de_state_t * state);
|
|
int de_state_size(uint8_t eventByte, de_state_t *de_state);
|
|
|
|
/* API_START */
|
|
|
|
// SDP Parser
|
|
// Basic SDP Query event type
|
|
typedef struct sdp_query_event {
|
|
uint8_t type;
|
|
} sdp_query_event_t;
|
|
|
|
// SDP Query event to indicate that query/parser is complete.
|
|
typedef struct sdp_query_complete_event {
|
|
uint8_t type;
|
|
uint8_t status; // 0 == OK
|
|
} sdp_query_complete_event_t;
|
|
|
|
// SDP Parser event to deliver an attribute value byte by byte
|
|
typedef struct sdp_query_attribute_value_event {
|
|
uint8_t type;
|
|
int record_id;
|
|
uint16_t attribute_id;
|
|
uint32_t attribute_length;
|
|
int data_offset;
|
|
uint8_t data;
|
|
} sdp_query_attribute_value_event_t;
|
|
|
|
|
|
#ifdef HAVE_SDP_EXTRA_QUERIES
|
|
typedef struct sdp_query_service_record_handle_event {
|
|
uint8_t type;
|
|
uint16_t total_count;
|
|
uint16_t current_count;
|
|
uint32_t record_handle;
|
|
} sdp_query_service_record_handle_event_t;
|
|
#endif
|
|
|
|
/*
|
|
* @brief
|
|
*/
|
|
void sdp_parser_init(void);
|
|
|
|
/*
|
|
* @brief
|
|
*/
|
|
void sdp_parser_handle_chunk(uint8_t * data, uint16_t size);
|
|
|
|
#ifdef HAVE_SDP_EXTRA_QUERIES
|
|
|
|
/*
|
|
* @brief
|
|
*/
|
|
void sdp_parser_init_service_attribute_search(void);
|
|
|
|
/*
|
|
* @brief
|
|
*/
|
|
void sdp_parser_init_service_search(void);
|
|
|
|
/*
|
|
* @brief
|
|
*/
|
|
void sdp_parser_handle_service_search(uint8_t * data, uint16_t total_count, uint16_t record_handle_count);
|
|
#endif
|
|
|
|
void sdp_parser_handle_done(uint8_t status);
|
|
|
|
/*
|
|
* @brief Registers a callback to receive attribute value data and parse complete event.
|
|
*/
|
|
void sdp_parser_register_callback(void (*sdp_callback)(sdp_query_event_t * event));
|
|
|
|
/* API_END */
|
|
|
|
#if defined __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif // __SDP_PARSER_H
|