1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
|
/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
*
* BlueZ - Bluetooth protocol stack for Linux
*
* Copyright (C) 2014 Google Inc.
*
*
*/
/* This file defines helpers for performing client-side procedures defined by
* the Generic Attribute Profile.
*/
#include <stdbool.h>
#include <stdint.h>
struct bt_gatt_result;
struct bt_gatt_iter {
struct bt_gatt_result *result;
uint16_t pos;
};
unsigned int bt_gatt_result_service_count(struct bt_gatt_result *result);
unsigned int bt_gatt_result_characteristic_count(struct bt_gatt_result *result);
unsigned int bt_gatt_result_descriptor_count(struct bt_gatt_result *result);
unsigned int bt_gatt_result_included_count(struct bt_gatt_result *result);
bool bt_gatt_iter_init(struct bt_gatt_iter *iter, struct bt_gatt_result *result);
bool bt_gatt_iter_next_service(struct bt_gatt_iter *iter,
uint16_t *start_handle, uint16_t *end_handle,
uint8_t uuid[16]);
bool bt_gatt_iter_next_characteristic(struct bt_gatt_iter *iter,
uint16_t *start_handle, uint16_t *end_handle,
uint16_t *value_handle, uint8_t *properties,
uint8_t uuid[16]);
bool bt_gatt_iter_next_descriptor(struct bt_gatt_iter *iter, uint16_t *handle,
uint8_t uuid[16]);
bool bt_gatt_iter_next_included_service(struct bt_gatt_iter *iter,
uint16_t *handle, uint16_t *start_handle,
uint16_t *end_handle, uint8_t uuid[16]);
bool bt_gatt_iter_next_read_by_type(struct bt_gatt_iter *iter,
uint16_t *handle, uint16_t *length,
const uint8_t **value);
typedef void (*bt_gatt_destroy_func_t)(void *user_data);
typedef void (*bt_gatt_result_callback_t)(bool success, uint8_t att_ecode,
void *user_data);
typedef void (*bt_gatt_request_callback_t)(bool success, uint8_t att_ecode,
struct bt_gatt_result *result,
void *user_data);
struct bt_gatt_request;
struct bt_gatt_request *bt_gatt_request_ref(struct bt_gatt_request *req);
void bt_gatt_request_unref(struct bt_gatt_request *req);
void bt_gatt_request_cancel(struct bt_gatt_request *req);
unsigned int bt_gatt_exchange_mtu(struct bt_att *att, uint16_t client_rx_mtu,
bt_gatt_result_callback_t callback,
void *user_data,
bt_gatt_destroy_func_t destroy);
struct bt_gatt_request *bt_gatt_discover_all_primary_services(
struct bt_att *att, bt_uuid_t *uuid,
bt_gatt_request_callback_t callback,
void *user_data,
bt_gatt_destroy_func_t destroy);
struct bt_gatt_request *bt_gatt_discover_primary_services(
struct bt_att *att, bt_uuid_t *uuid,
uint16_t start, uint16_t end,
bt_gatt_request_callback_t callback,
void *user_data,
bt_gatt_destroy_func_t destroy);
struct bt_gatt_request *bt_gatt_discover_secondary_services(
struct bt_att *att, bt_uuid_t *uuid,
uint16_t start, uint16_t end,
bt_gatt_request_callback_t callback,
void *user_data,
bt_gatt_destroy_func_t destroy);
struct bt_gatt_request *bt_gatt_discover_included_services(struct bt_att *att,
uint16_t start, uint16_t end,
bt_gatt_request_callback_t callback,
void *user_data,
bt_gatt_destroy_func_t destroy);
struct bt_gatt_request *bt_gatt_discover_characteristics(struct bt_att *att,
uint16_t start, uint16_t end,
bt_gatt_request_callback_t callback,
void *user_data,
bt_gatt_destroy_func_t destroy);
struct bt_gatt_request *bt_gatt_discover_descriptors(struct bt_att *att,
uint16_t start, uint16_t end,
bt_gatt_request_callback_t callback,
void *user_data,
bt_gatt_destroy_func_t destroy);
bool bt_gatt_read_by_type(struct bt_att *att, uint16_t start, uint16_t end,
const bt_uuid_t *uuid,
bt_gatt_request_callback_t callback,
void *user_data,
bt_gatt_destroy_func_t destroy);
|
