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
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
|
/*-
* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
*
* Copyright (c) 2019 Hans Petter Selasky <hselasky@freebsd.org>
* 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 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 THE AUTHOR 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.
*
* $FreeBSD$
*/
#include <sys/queue.h>
#define L2CAP_SOCKET_CHECKED
#include <bluetooth.h>
#include <sdp.h>
#include <string.h>
#include "profile.h"
#include "provider.h"
static int32_t
audio_source_profile_create_service_class_id_list(
uint8_t *buf, uint8_t const *const eob,
uint8_t const *data, uint32_t datalen)
{
static const uint16_t service_classes[] = {
SDP_SERVICE_CLASS_AUDIO_SOURCE,
};
return (common_profile_create_service_class_id_list(
buf, eob,
(uint8_t const *)service_classes,
sizeof(service_classes)));
}
static int32_t
audio_source_profile_create_protocol_descriptor_list(
uint8_t *buf, uint8_t const *const eob,
uint8_t const *data, uint32_t datalen)
{
provider_p provider = (provider_p) data;
sdp_audio_source_profile_p audio_source = (sdp_audio_source_profile_p) provider->data;
if (buf + 18 > eob)
return (-1);
SDP_PUT8(SDP_DATA_SEQ8, buf);
SDP_PUT8(16, buf);
SDP_PUT8(SDP_DATA_SEQ8, buf);
SDP_PUT8(6, buf);
SDP_PUT8(SDP_DATA_UUID16, buf);
SDP_PUT16(SDP_UUID_PROTOCOL_L2CAP, buf);
SDP_PUT8(SDP_DATA_UINT16, buf);
SDP_PUT16(audio_source->psm, buf);
SDP_PUT8(SDP_DATA_SEQ8, buf);
SDP_PUT8(6, buf);
SDP_PUT8(SDP_DATA_UUID16, buf);
SDP_PUT16(SDP_UUID_PROTOCOL_AVDTP, buf);
SDP_PUT8(SDP_DATA_UINT16, buf);
SDP_PUT16(audio_source->protover, buf);
return (18);
}
static int32_t
audio_source_profile_create_browse_group_list(
uint8_t *buf, uint8_t const *const eob,
uint8_t const *data, uint32_t datalen)
{
if (buf + 5 > eob)
return (-1);
SDP_PUT8(SDP_DATA_SEQ8, buf);
SDP_PUT8(3, buf);
SDP_PUT8(SDP_DATA_UUID16, buf);
SDP_PUT16(SDP_SERVICE_CLASS_PUBLIC_BROWSE_GROUP, buf);
return (5);
}
static int32_t
audio_source_profile_create_bluetooth_profile_descriptor_list(
uint8_t *buf, uint8_t const *const eob,
uint8_t const *data, uint32_t datalen)
{
static const uint16_t profile_descriptor_list[] = {
SDP_SERVICE_CLASS_ADVANCED_AUDIO_DISTRIBUTION,
0x0100
};
return (common_profile_create_bluetooth_profile_descriptor_list(
buf, eob,
(uint8_t const *)profile_descriptor_list,
sizeof(profile_descriptor_list)));
}
static int32_t
audio_source_profile_create_service_name(
uint8_t *buf, uint8_t const *const eob,
uint8_t const *data, uint32_t datalen)
{
static const char service_name[] = "Audio SRC";
return (common_profile_create_string8(
buf, eob,
(uint8_t const *)service_name, strlen(service_name)));
}
static int32_t
audio_source_create_supported_features(
uint8_t *buf, uint8_t const *const eob,
uint8_t const *data, uint32_t datalen)
{
provider_p provider = (provider_p) data;
sdp_audio_source_profile_p audio_source = (sdp_audio_source_profile_p) provider->data;
if (buf + 3 > eob)
return (-1);
SDP_PUT8(SDP_DATA_UINT16, buf);
SDP_PUT16(audio_source->features, buf);
return (3);
}
static int32_t
audio_source_profile_valid(uint8_t const *data, uint32_t datalen)
{
if (datalen < sizeof(struct sdp_audio_source_profile))
return (0);
return (1);
}
static const attr_t audio_source_profile_attrs[] = {
{SDP_ATTR_SERVICE_RECORD_HANDLE,
common_profile_create_service_record_handle},
{SDP_ATTR_SERVICE_CLASS_ID_LIST,
audio_source_profile_create_service_class_id_list},
{SDP_ATTR_PROTOCOL_DESCRIPTOR_LIST,
audio_source_profile_create_protocol_descriptor_list},
{SDP_ATTR_BROWSE_GROUP_LIST,
audio_source_profile_create_browse_group_list},
{SDP_ATTR_LANGUAGE_BASE_ATTRIBUTE_ID_LIST,
common_profile_create_language_base_attribute_id_list},
{SDP_ATTR_BLUETOOTH_PROFILE_DESCRIPTOR_LIST,
audio_source_profile_create_bluetooth_profile_descriptor_list},
{SDP_ATTR_PRIMARY_LANGUAGE_BASE_ID + SDP_ATTR_SERVICE_NAME_OFFSET,
audio_source_profile_create_service_name},
{SDP_ATTR_PRIMARY_LANGUAGE_BASE_ID + SDP_ATTR_PROVIDER_NAME_OFFSET,
common_profile_create_service_provider_name},
{SDP_ATTR_SUPPORTED_FEATURES,
audio_source_create_supported_features},
{} /* end entry */
};
profile_t audio_source_profile_descriptor = {
SDP_SERVICE_CLASS_AUDIO_SOURCE,
sizeof(sdp_audio_source_profile_t),
audio_source_profile_valid,
(attr_t const *const)&audio_source_profile_attrs
};
|
