usr.sbin/sdpd/hset.c

   1 /* $NetBSD: hset.c,v 1.2 2007/11/09 20:08:41 plunky Exp $ */
   2 /* $DragonFly: src/usr.sbin/sdpd/hset.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 hset_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_HEADSET_AUDIO_GATEWAY,
  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 hset_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_hset_profile_t      *hset = (sdp_hset_profile_t *) provider->data;
  69
  70         return (rfcomm_profile_create_protocol_descriptor_list(
  71                         buf, eob,
  72                         (uint8_t const *) &hset->server_channel, 1));
  73 }
  74
  75 static int32_t
  76 hset_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_HEADSET,
  82                 0x0100
  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 hset_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[] = "Voice Gateway";
  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 hset_profile_data_valid(uint8_t const *data, uint32_t datalen)
 105 {
 106         sdp_hset_profile_t const *hset = (sdp_hset_profile_t const *) data;
 107
 108         if (hset->server_channel < RFCOMM_CHANNEL_MIN
 109             || hset->server_channel > RFCOMM_CHANNEL_MAX)
 110                 return 0;
 111
 112         return 1;
 113 }
 114
 115 static attr_t   hset_profile_attrs[] = {
 116         { SDP_ATTR_SERVICE_RECORD_HANDLE,
 117           common_profile_create_service_record_handle },
 118         { SDP_ATTR_SERVICE_CLASS_ID_LIST,
 119           hset_profile_create_service_class_id_list },
 120         { SDP_ATTR_PROTOCOL_DESCRIPTOR_LIST,
 121           hset_profile_create_protocol_descriptor_list },
 122         { SDP_ATTR_BLUETOOTH_PROFILE_DESCRIPTOR_LIST,
 123           hset_profile_create_bluetooth_profile_descriptor_list },
 124         { SDP_ATTR_PRIMARY_LANGUAGE_BASE_ID + SDP_ATTR_SERVICE_NAME_OFFSET,
 125           hset_profile_create_service_name },
 126         { 0, NULL } /* end entry */
 127 };
 128
 129 static uint16_t hset_profile_uuids[] = {
 130         SDP_SERVICE_CLASS_HEADSET_AUDIO_GATEWAY,
 131         SDP_SERVICE_CLASS_GENERIC_AUDIO,
 132         SDP_UUID_PROTOCOL_L2CAP,
 133         SDP_UUID_PROTOCOL_RFCOMM,
 134         SDP_SERVICE_CLASS_HEADSET,
 135 };
 136
 137 profile_t       hset_profile_descriptor = {
 138         hset_profile_uuids,
 139         sizeof(hset_profile_uuids),
 140         sizeof(sdp_hset_profile_t),
 141         hset_profile_data_valid,
 142         (attr_t const * const) &hset_profile_attrs
 143 };