Merge branch 'master' of ssh://crater.dragonflybsd.org/repository/git/dragonfly
[dragonfly.git] / usr.sbin / sdpd / hf.c
1 /* $NetBSD: hf.c,v 1.2 2007/11/09 20:08:40 plunky Exp $ */
2 /* $DragonFly: src/usr.sbin/sdpd/hf.c,v 1.1 2008/01/06 21:51:30 hasso Exp $ */
3
4 /*-
5  * Copyright (c) 2006 Itronix Inc.
6  * All rights reserved.
7  *
8  * Written by Iain Hibbert for Itronix Inc.
9  *
10  * Redistribution and use in source and binary forms, with or without
11  * modification, are permitted provided that the following conditions
12  * are met:
13  * 1. Redistributions of source code must retain the above copyright
14  *    notice, this list of conditions and the following disclaimer.
15  * 2. Redistributions in binary form must reproduce the above copyright
16  *    notice, this list of conditions and the following disclaimer in the
17  *    documentation and/or other materials provided with the distribution.
18  * 3. The name of Itronix Inc. may not be used to endorse
19  *    or promote products derived from this software without specific
20  *    prior written permission.
21  *
22  * THIS SOFTWARE IS PROVIDED BY ITRONIX INC. ``AS IS'' AND
23  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
24  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
25  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL ITRONIX INC. BE LIABLE FOR ANY
26  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
27  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
28  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
29  * ON ANY THEORY OF LIABILITY, WHETHER IN
30  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
31  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
32  * POSSIBILITY OF SUCH DAMAGE.
33  */
34
35 #include <sys/queue.h>
36 #include <bluetooth.h>
37 #include <sdp.h>
38 #include <stdio.h>
39 #include <string.h>
40
41 #include <netbt/rfcomm.h>
42
43 #include "profile.h"
44 #include "provider.h"
45
46 static int32_t
47 hf_profile_create_service_class_id_list(
48                 uint8_t *buf, uint8_t const * const eob,
49                 uint8_t const *data, uint32_t datalen)
50 {
51         static uint16_t service_classes[] = {
52                 SDP_SERVICE_CLASS_HANDSFREE,
53                 SDP_SERVICE_CLASS_GENERIC_AUDIO,
54         };
55
56         return (common_profile_create_service_class_id_list(
57                         buf, eob,
58                         (uint8_t const *) service_classes,
59                         sizeof(service_classes)));
60 }
61
62 static int32_t
63 hf_profile_create_protocol_descriptor_list(
64                 uint8_t *buf, uint8_t const * const eob,
65                 uint8_t const *data, uint32_t datalen)
66 {
67         provider_t const        *provider = (provider_t const *) data;
68         sdp_hf_profile_t        *hf = (sdp_hf_profile_t *) provider->data;
69
70         return (rfcomm_profile_create_protocol_descriptor_list(
71                         buf, eob,
72                         (uint8_t const *) &hf->server_channel, 1));
73 }
74
75 static int32_t
76 hf_profile_create_bluetooth_profile_descriptor_list(
77                 uint8_t *buf, uint8_t const * const eob,
78                 uint8_t const *data, uint32_t datalen)
79 {
80         static uint16_t profile_descriptor_list[] = {
81                 SDP_SERVICE_CLASS_HANDSFREE,
82                 0x0105
83         };
84
85         return (common_profile_create_bluetooth_profile_descriptor_list(
86                         buf, eob,
87                         (uint8_t const *) profile_descriptor_list,
88                         sizeof(profile_descriptor_list)));
89 }
90
91 static int32_t
92 hf_profile_create_service_name(
93                 uint8_t *buf, uint8_t const * const eob,
94                 uint8_t const *data, uint32_t datalen)
95 {
96         static char     service_name[] = "Hands-Free unit";
97
98         return (common_profile_create_string8(
99                         buf, eob,
100                         (uint8_t const *) service_name, strlen(service_name)));
101 }
102
103 static int32_t
104 hf_profile_create_supported_features(
105                 uint8_t *buf, uint8_t const * const eob,
106                 uint8_t const *data, uint32_t datalen)
107 {
108         provider_t const        *provider = (provider_t const *) data;
109         sdp_hf_profile_t        *hf = (sdp_hf_profile_t *) provider->data;
110
111         if (buf + 3 > eob)
112                 return (-1);
113
114         SDP_PUT8(SDP_DATA_UINT16, buf);
115         SDP_PUT16(hf->supported_features, buf);
116
117         return (3);
118 }
119
120 static int32_t
121 hf_profile_data_valid(uint8_t const *data, uint32_t datalen)
122 {
123         sdp_hf_profile_t const *hf = (sdp_hf_profile_t const *) data;
124
125         if (hf->server_channel < RFCOMM_CHANNEL_MIN
126             || hf->server_channel > RFCOMM_CHANNEL_MAX
127             || (hf->supported_features & ~0x001f))
128                 return 0;
129
130         return 1;
131 }
132
133 static attr_t   hf_profile_attrs[] = {
134         { SDP_ATTR_SERVICE_RECORD_HANDLE,
135           common_profile_create_service_record_handle },
136         { SDP_ATTR_SERVICE_CLASS_ID_LIST,
137           hf_profile_create_service_class_id_list },
138         { SDP_ATTR_PROTOCOL_DESCRIPTOR_LIST,
139           hf_profile_create_protocol_descriptor_list },
140         { SDP_ATTR_BLUETOOTH_PROFILE_DESCRIPTOR_LIST,
141           hf_profile_create_bluetooth_profile_descriptor_list },
142         { SDP_ATTR_PRIMARY_LANGUAGE_BASE_ID + SDP_ATTR_SERVICE_NAME_OFFSET,
143           hf_profile_create_service_name },
144         { SDP_ATTR_SUPPORTED_FEATURES,
145           hf_profile_create_supported_features },
146         { 0, NULL } /* end entry */
147 };
148
149 static uint16_t hf_profile_uuids[] = {
150         SDP_SERVICE_CLASS_HANDSFREE,
151         SDP_SERVICE_CLASS_GENERIC_AUDIO,
152         SDP_UUID_PROTOCOL_L2CAP,
153         SDP_UUID_PROTOCOL_RFCOMM,
154 };
155
156 profile_t       hf_profile_descriptor = {
157         hf_profile_uuids,
158         sizeof(hf_profile_uuids),
159         sizeof(sdp_hf_profile_t),
160         hf_profile_data_valid,
161         (attr_t const * const) &hf_profile_attrs
162 };