1 /*
2 * Copyright (c) 2021, The OpenThread Authors.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * 3. Neither the name of the copyright holder nor the
13 * names of its contributors may be used to endorse or promote products
14 * derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE.
27 */
28
29 /**
30 * @file
31 * This file implements the DNS-SD Server APIs.
32 */
33
34 #include "openthread-core-config.h"
35
36 #include "common/instance.hpp"
37 #include "net/dns_types.hpp"
38 #include "net/dnssd_server.hpp"
39
40 using namespace ot;
41
42 #if OPENTHREAD_CONFIG_DNSSD_SERVER_ENABLE
43
otDnssdQuerySetCallbacks(otInstance * aInstance,otDnssdQuerySubscribeCallback aSubscribe,otDnssdQueryUnsubscribeCallback aUnsubscribe,void * aContext)44 void otDnssdQuerySetCallbacks(otInstance * aInstance,
45 otDnssdQuerySubscribeCallback aSubscribe,
46 otDnssdQueryUnsubscribeCallback aUnsubscribe,
47 void * aContext)
48 {
49 Instance &instance = *static_cast<Instance *>(aInstance);
50
51 instance.Get<Dns::ServiceDiscovery::Server>().SetQueryCallbacks(aSubscribe, aUnsubscribe, aContext);
52 }
53
otDnssdQueryHandleDiscoveredServiceInstance(otInstance * aInstance,const char * aServiceFullName,otDnssdServiceInstanceInfo * aInstanceInfo)54 void otDnssdQueryHandleDiscoveredServiceInstance(otInstance * aInstance,
55 const char * aServiceFullName,
56 otDnssdServiceInstanceInfo *aInstanceInfo)
57 {
58 Instance &instance = *static_cast<Instance *>(aInstance);
59
60 OT_ASSERT(aServiceFullName != nullptr);
61 OT_ASSERT(aInstanceInfo != nullptr);
62
63 instance.Get<Dns::ServiceDiscovery::Server>().HandleDiscoveredServiceInstance(aServiceFullName, *aInstanceInfo);
64 }
65
otDnssdQueryHandleDiscoveredHost(otInstance * aInstance,const char * aHostFullName,otDnssdHostInfo * aHostInfo)66 void otDnssdQueryHandleDiscoveredHost(otInstance *aInstance, const char *aHostFullName, otDnssdHostInfo *aHostInfo)
67 {
68 Instance &instance = *static_cast<Instance *>(aInstance);
69
70 OT_ASSERT(aHostFullName != nullptr);
71 OT_ASSERT(aHostInfo != nullptr);
72
73 instance.Get<Dns::ServiceDiscovery::Server>().HandleDiscoveredHost(aHostFullName, *aHostInfo);
74 }
75
otDnssdGetNextQuery(otInstance * aInstance,const otDnssdQuery * aQuery)76 const otDnssdQuery *otDnssdGetNextQuery(otInstance *aInstance, const otDnssdQuery *aQuery)
77 {
78 Instance &instance = *static_cast<Instance *>(aInstance);
79
80 return instance.Get<Dns::ServiceDiscovery::Server>().GetNextQuery(aQuery);
81 }
82
otDnssdGetQueryTypeAndName(const otDnssdQuery * aQuery,char (* aNameOutput)[OT_DNS_MAX_NAME_SIZE])83 otDnssdQueryType otDnssdGetQueryTypeAndName(const otDnssdQuery *aQuery, char (*aNameOutput)[OT_DNS_MAX_NAME_SIZE])
84 {
85 otDnssdQueryType type = OT_DNSSD_QUERY_TYPE_NONE;
86
87 OT_ASSERT(aQuery != nullptr);
88 OT_ASSERT(aNameOutput != nullptr);
89 type = static_cast<otDnssdQueryType>(Dns::ServiceDiscovery::Server::GetQueryTypeAndName(aQuery, *aNameOutput));
90
91 return type;
92 }
93
94 #endif // OPENTHREAD_CONFIG_DNSSD_SERVER_ENABLE
95
