1 //******************************************************************
3 // Copyright 2016 Samsung Electronics All Rights Reserved.
5 //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
7 // Licensed under the Apache License, Version 2.0 (the "License");
8 // you may not use this file except in compliance with the License.
9 // You may obtain a copy of the License at
11 // http://www.apache.org/licenses/LICENSE-2.0
13 // Unless required by applicable law or agreed to in writing, software
14 // distributed under the License is distributed on an "AS IS" BASIS,
15 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 // See the License for the specific language governing permissions and
17 // limitations under the License.
19 //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
21 #include "NSConsumerInterface.h"
27 #include "NSConsumerCommon.h"
28 #include "NSConstants.h"
29 #include "NSConsumerScheduler.h"
30 #include "oic_malloc.h"
31 #include "oic_string.h"
34 NSResult NSStartConsumer(NSConsumerConfig config)
36 bool isStartedConsumer = NSIsStartedConsumer();
37 NS_VERIFY_NOT_NULL(isStartedConsumer == false ? (void *) 1 : NULL, NS_OK);
39 NS_VERIFY_NOT_NULL(config.discoverCb, NS_ERROR);
40 NS_VERIFY_NOT_NULL(config.messageCb, NS_ERROR);
41 NS_VERIFY_NOT_NULL(config.syncInfoCb, NS_ERROR);
42 NS_VERIFY_NOT_NULL(config.changedCb, NS_ERROR);
44 NSSetDiscoverProviderCb(config.discoverCb);
45 NSSetMessagePostedCb(config.messageCb);
46 NSSetNotificationSyncCb(config.syncInfoCb);
47 NSSetProviderChangedCb(config.changedCb);
48 NSSetIsStartedConsumer(true);
50 NSResult ret = NSConsumerMessageHandlerInit();
51 NS_VERIFY_NOT_NULL_WITH_POST_CLEANING(ret == NS_OK ? (void *) 1 : NULL,
52 NS_ERROR, NSStopConsumer());
57 NSResult NSStopConsumer()
59 bool isStartedConsumer = NSIsStartedConsumer();
60 NS_VERIFY_NOT_NULL(isStartedConsumer == true ? (void *) 1 : NULL, NS_ERROR);
62 NSSetDiscoverProviderCb(NULL);
63 NSSetMessagePostedCb(NULL);
64 NSSetNotificationSyncCb(NULL);
65 NSSetProviderChangedCb(NULL);
66 NSSetIsStartedConsumer(false);
68 NSConsumerMessageHandlerExit();
73 NSResult NSConsumerEnableRemoteService(char *serverAddress)
75 bool isStartedConsumer = NSIsStartedConsumer();
76 NS_VERIFY_NOT_NULL(isStartedConsumer == true ? (void *) 1 : NULL, NS_ERROR);
78 NSTask * discoverTask = NSMakeTask(TASK_CONSUMER_REQ_DISCOVER, (void *)serverAddress);
79 NS_VERIFY_NOT_NULL(discoverTask, NS_ERROR);
81 return NSConsumerPushEvent(discoverTask);
84 NSResult NSSubscribe(NSProvider * provider)
86 bool isStartedConsumer = NSIsStartedConsumer();
87 NS_VERIFY_NOT_NULL(isStartedConsumer == true ? (void *) 1 : NULL, NS_ERROR);
89 NSTask * subscribeTask = NSMakeTask(TASK_CONSUMER_REQ_SUBSCRIBE, (void *) provider);
90 NS_VERIFY_NOT_NULL(subscribeTask, NS_ERROR);
92 return NSConsumerPushEvent(subscribeTask);
95 NSResult NSUnsubscribe(NSProvider * provider)
97 bool isStartedConsumer = NSIsStartedConsumer();
98 NS_VERIFY_NOT_NULL(isStartedConsumer == true ? (void *) 1 : NULL, NS_ERROR);
100 NSTask * unsubscribeTask = NSMakeTask(TASK_CONSUMER_REQ_SUBSCRIBE_CANCEL, (void *) provider);
101 NS_VERIFY_NOT_NULL(unsubscribeTask, NS_ERROR);
103 return NSConsumerPushEvent(unsubscribeTask);
106 NSResult NSConsumerSendSyncInfo(const char * providerId, uint64_t messageId, NSSyncType type)
108 bool isStartedConsumer = NSIsStartedConsumer();
109 NS_VERIFY_NOT_NULL(isStartedConsumer == true ? (void *) 1 : NULL, NS_ERROR);
111 NSSyncInfo * syncInfo = (NSSyncInfo *)OICMalloc(sizeof(NSSyncInfo));
112 NS_VERIFY_NOT_NULL(syncInfo, NS_ERROR);
114 OICStrcpy(syncInfo->providerId, sizeof(char) * NS_DEVICE_ID_LENGTH, providerId);
115 syncInfo->messageId = messageId;
116 syncInfo->state = type;
118 NSTask * syncTask = NSMakeTask(TASK_MAKE_SYNCINFO, (void *) syncInfo);
119 NS_VERIFY_NOT_NULL_WITH_POST_CLEANING(syncTask, NS_ERROR, NSOICFree(syncInfo));
121 return NSConsumerPushEvent(syncTask);
124 NSResult NSRescanProvider()
126 bool isStartedConsumer = NSIsStartedConsumer();
127 NS_VERIFY_NOT_NULL(isStartedConsumer == true ? (void *) 1 : NULL, NS_ERROR);
129 NSTask * discoverTask = NSMakeTask(TASK_CONSUMER_REQ_DISCOVER, NULL);
130 NS_VERIFY_NOT_NULL(discoverTask, NS_ERROR);
132 return NSConsumerPushEvent(discoverTask);
135 NSProvider * NSConsumerGetProvider(const char * providerId)
137 bool isStartedConsumer = NSIsStartedConsumer();
138 NS_VERIFY_NOT_NULL(isStartedConsumer == true ? (void *) 1 : NULL, NULL);
140 NS_VERIFY_NOT_NULL(providerId, NULL);
142 NSProvider_internal * prov = NSConsumerFindNSProvider(providerId);
143 NS_VERIFY_NOT_NULL(prov, NULL);
145 NSProvider * retProv = NSCopyProvider(prov);
146 NS_VERIFY_NOT_NULL_WITH_POST_CLEANING(retProv, NULL, NSRemoveProvider_internal(prov));
147 NSRemoveProvider_internal(prov);
152 NSMessage * NSConsumerGetMessage(uint64_t messageId)
154 bool isStartedConsumer = NSIsStartedConsumer();
155 NS_VERIFY_NOT_NULL(isStartedConsumer == true ? (void *) 1 : NULL, NULL);
157 char msgId[NS_DEVICE_ID_LENGTH] = { 0, };
158 snprintf(msgId, NS_DEVICE_ID_LENGTH, "%lld", (long long int)messageId);
160 return (NSMessage *) NSConsumerFindNSMessage(msgId);
163 NSResult NSConsumerGetInterestTopics(NSProvider * provider)
165 bool isStartedConsumer = NSIsStartedConsumer();
166 NS_VERIFY_NOT_NULL(isStartedConsumer == true ? (void *) 1 : NULL, NS_ERROR);
168 NS_VERIFY_NOT_NULL(provider, NS_ERROR);
170 NS_LOG_V(DEBUG, "NSProvider ID: %s", provider->providerId);
171 NSProvider_internal * prov = NSConsumerFindNSProvider(provider->providerId);
172 NS_VERIFY_NOT_NULL(prov, NS_ERROR);
173 NSSelector selector = prov->accessPolicy;
174 NSRemoveProvider_internal(prov);
176 NS_VERIFY_NOT_NULL(selector == NS_SELECTION_CONSUMER ? (void *) 1 : NULL, NS_ERROR);
178 NSTask * topicTask = NSMakeTask(TASK_CONSUMER_GET_TOPIC_LIST, (void *) provider);
179 NS_VERIFY_NOT_NULL(topicTask, NS_ERROR);
181 return NSConsumerPushEvent(topicTask);
184 NSResult NSConsumerSelectInterestTopics(NSProvider * provider)
186 bool isStartedConsumer = NSIsStartedConsumer();
187 NS_VERIFY_NOT_NULL(isStartedConsumer == true ? (void *) 1 : NULL, NS_ERROR);
189 NS_VERIFY_NOT_NULL(provider, NS_ERROR);
190 NS_VERIFY_NOT_NULL(provider->topicLL, NS_ERROR);
192 NSProvider_internal * prov = NSConsumerFindNSProvider(provider->providerId);
193 NS_VERIFY_NOT_NULL(prov, NS_ERROR);
195 NSSelector selector = prov->accessPolicy;
196 NSRemoveProvider_internal(prov);
197 NS_VERIFY_NOT_NULL(selector == NS_SELECTION_CONSUMER ? (void *) 1 : NULL, NS_ERROR);
199 NSTask * topicTask = NSMakeTask(TASK_CONSUMER_SELECT_TOPIC_LIST, (void *) provider);
200 NS_VERIFY_NOT_NULL(provider, NS_ERROR);
202 return NSConsumerPushEvent(topicTask);
205 NSResult NSDropNSMessage(NSMessage * obj)
207 NS_VERIFY_NOT_NULL(obj, NS_ERROR);
210 NSOICFree(obj->title);
211 NSOICFree(obj->contentText);
212 NSOICFree(obj->sourceName);