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 "NSProviderInterface.h"
22 #include "NSProviderScheduler.h"
23 #include "NSProviderListener.h"
24 #include "NSProviderSubscription.h"
25 #include "NSProviderNotification.h"
26 #include "NSProviderCallbackResponse.h"
27 #include "NSStorageAdapter.h"
28 #include "NSProviderMemoryCache.h"
29 #include "NSProviderTopic.h"
30 #include "oic_malloc.h"
31 #include "oic_string.h"
32 #include "cautilinterface.h"
33 #include "NSProviderSystem.h"
37 bool initProvider = false;
39 pthread_mutex_t nsInitMutex;
40 pthread_cond_t nstopicCond;
42 void initializeMutex()
44 static pthread_mutex_t initMutex = PTHREAD_MUTEX_INITIALIZER;
45 nsInitMutex = initMutex;
50 NS_LOG(DEBUG, "NSSetList - IN");
52 pthread_mutexattr_init(&NSCacheMutexAttr);
53 pthread_mutexattr_settype(&NSCacheMutexAttr, PTHREAD_MUTEX_RECURSIVE);
54 pthread_mutex_init(&NSCacheMutex, &NSCacheMutexAttr);
55 pthread_cond_init(&nstopicCond, NULL);
57 NSInitSubscriptionList();
59 NS_LOG(DEBUG, "NSSetList - OUT");
64 NSStorageDestroy(consumerSubList);
65 NSStorageDestroy(consumerTopicList);
66 NSStorageDestroy(registeredTopicList);
68 pthread_mutex_destroy(&NSCacheMutex);
69 pthread_mutexattr_destroy(&NSCacheMutexAttr);
70 pthread_cond_destroy(&nstopicCond);
73 NSResult NSStartProvider(NSProviderConfig config)
75 NS_LOG(DEBUG, "NSStartProvider - IN");
79 pthread_mutex_lock(&nsInitMutex);
83 NS_LOG(DEBUG, "Init Provider");
85 NSInitProviderInfo(config.userInfo);
86 NSSetSubscriptionAccessPolicy(config.subControllability);
87 NSRegisterSubscribeRequestCb(config.subRequestCallback);
88 NSRegisterSyncCb(config.syncInfoCallback);
89 CARegisterNetworkMonitorHandler((CAAdapterStateChangedCB)NSProviderAdapterStateListener,
90 (CAConnectionStateChangedCB)NSProviderConnectionStateListener);
96 NSPushQueue(DISCOVERY_SCHEDULER, TASK_START_PRESENCE, NULL);
97 NSPushQueue(DISCOVERY_SCHEDULER, TASK_REGISTER_RESOURCE, NULL);
101 NS_LOG(DEBUG, "Already started Notification Provider");
103 pthread_mutex_unlock(&nsInitMutex);
105 NS_LOG(DEBUG, "NSStartProvider - OUT");
109 NSResult NSStopProvider()
111 NS_LOG(DEBUG, "NSStopProvider - IN");
112 pthread_mutex_lock(&nsInitMutex);
116 NSPushQueue(DISCOVERY_SCHEDULER, TASK_STOP_PRESENCE, NULL);
117 NSDeinitProviderInfo();
118 NSUnRegisterResource();
119 NSRegisterSubscribeRequestCb((NSSubscribeRequestCallback)NULL);
120 NSRegisterSyncCb((NSProviderSyncInfoCallback)NULL);
124 initProvider = false;
127 pthread_mutex_unlock(&nsInitMutex);
128 NS_LOG(DEBUG, "NSStopProvider - OUT");
132 NSResult NSProviderEnableRemoteService(char *serverAddress)
134 #if(defined WITH_CLOUD && defined RD_CLIENT)
135 NS_LOG(DEBUG, "NSProviderEnableRemoteService - IN");
136 pthread_mutex_lock(&nsInitMutex);
138 if(!initProvider || !serverAddress)
140 NS_LOG(DEBUG, "Provider service has not been started yet");
141 pthread_mutex_unlock(&nsInitMutex);
144 NS_LOG_V(DEBUG, "Remote server address: %s", serverAddress);
145 NS_LOG(DEBUG, "Request to publish resource");
146 NSPushQueue(DISCOVERY_SCHEDULER, TASK_PUBLISH_RESOURCE, serverAddress);
148 pthread_mutex_unlock(&nsInitMutex);
149 NS_LOG(DEBUG, "NSProviderEnableRemoteService - OUT");
152 NS_LOG_V(DEBUG, "Not logged in remote server: %s", serverAddress);
156 NSResult NSProviderDisableRemoteService(char *serverAddress)
158 #if(defined WITH_CLOUD && defined RD_CLIENT)
159 NS_LOG(DEBUG, "NSProviderDisableRemoteService - IN");
160 pthread_mutex_lock(&nsInitMutex);
162 if(!initProvider || !serverAddress)
164 NS_LOG(DEBUG, "Provider service has not been started yet");
167 NS_LOG_V(DEBUG, "Remote server address: %s", serverAddress);
169 NS_LOG(DEBUG, "Delete remote server info");
170 NSDeleteRemoteServerAddress(serverAddress);
172 pthread_mutex_unlock(&nsInitMutex);
173 NS_LOG(DEBUG, "NSProviderDisableRemoteService - OUT");
176 NS_LOG_V(DEBUG, "Not logged in remote server : %s", serverAddress);
180 NSResult NSSendMessage(NSMessage * msg)
182 NS_LOG(DEBUG, "NSSendNotification - IN");
184 pthread_mutex_lock(&nsInitMutex);
188 NS_LOG(ERROR, "Msg is NULL");
189 pthread_mutex_unlock(&nsInitMutex);
193 NSMessage * newMsg = NSDuplicateMessage(msg);
194 NSPushQueue(NOTIFICATION_SCHEDULER, TASK_SEND_NOTIFICATION, newMsg);
196 pthread_mutex_unlock(&nsInitMutex);
198 NS_LOG(DEBUG, "NSSendNotification - OUT");
202 NSResult NSProviderSendSyncInfo(uint64_t messageId, NSSyncType type)
204 NS_LOG(DEBUG, "NSProviderReadCheck - IN");
205 pthread_mutex_lock(&nsInitMutex);
207 NSSyncInfo * syncInfo = (NSSyncInfo *)OICMalloc(sizeof(NSSyncInfo));
208 OICStrcpy(syncInfo->providerId, UUID_STRING_SIZE, NSGetProviderInfo()->providerId);
209 syncInfo->messageId = messageId;
210 syncInfo->state = type;
211 NSPushQueue(NOTIFICATION_SCHEDULER, TASK_SEND_READ, syncInfo);
213 pthread_mutex_unlock(&nsInitMutex);
214 NS_LOG(DEBUG, "NSProviderReadCheck - OUT");
218 NSResult NSAcceptSubscription(const char * consumerId, bool accepted)
220 NS_LOG(DEBUG, "NSAccept - IN");
221 pthread_mutex_lock(&nsInitMutex);
225 NS_LOG(ERROR, "consumerId is NULL");
226 pthread_mutex_unlock(&nsInitMutex);
230 char * newConsumerId = OICStrdup(consumerId);
233 NS_LOG(DEBUG, "accepted is true - ALLOW");
234 NSPushQueue(SUBSCRIPTION_SCHEDULER, TASK_SEND_ALLOW, newConsumerId);
238 NS_LOG(DEBUG, "accepted is false - DENY");
239 NSPushQueue(SUBSCRIPTION_SCHEDULER, TASK_SEND_DENY, newConsumerId);
242 pthread_mutex_unlock(&nsInitMutex);
243 NS_LOG(DEBUG, "NSAccept - OUT");
247 NSMessage * NSCreateMessage()
249 NS_LOG(DEBUG, "NSCreateMessage - IN");
250 pthread_mutex_lock(&nsInitMutex);
252 NSMessage * msg = NSInitializeMessage();
254 OICStrcpy(msg->providerId, UUID_STRING_SIZE, NSGetProviderInfo()->providerId);
256 pthread_mutex_unlock(&nsInitMutex);
257 NS_LOG(DEBUG, "NSCreateMessage - OUT");
261 NSTopicLL * NSProviderGetConsumerTopics(const char * consumerId)
263 NS_LOG(DEBUG, "NSProviderGetConsumerTopics - IN");
264 pthread_mutex_lock(&nsInitMutex);
266 if(!consumerId || consumerId[0] == '\0')
268 NS_LOG(DEBUG, "consumer id should be set");
269 pthread_mutex_unlock(&nsInitMutex);
273 NSTopicSynchronization topics;
274 topics.consumerId = OICStrdup(consumerId);
275 topics.topics = NULL;
276 topics.condition = nstopicCond;
278 NSPushQueue(TOPIC_SCHEDULER, TAST_GET_CONSUMER_TOPICS, &topics);
279 pthread_cond_wait(&topics.condition, &nsInitMutex);
280 OICFree(topics.consumerId);
282 pthread_mutex_unlock(&nsInitMutex);
283 NS_LOG(DEBUG, "NSProviderGetConsumerTopics - OUT");
284 return topics.topics;
287 NSTopicLL * NSProviderGetTopics()
289 NS_LOG(DEBUG, "NSProviderGetTopics - IN");
290 pthread_mutex_lock(&nsInitMutex);
292 NSTopicSynchronization topics;
293 topics.consumerId = NULL;
294 topics.topics = NULL;
295 topics.condition = nstopicCond;
297 NSPushQueue(TOPIC_SCHEDULER, TASK_GET_TOPICS, &topics);
298 pthread_cond_wait(&topics.condition, &nsInitMutex);
300 pthread_mutex_unlock(&nsInitMutex);
301 NS_LOG(DEBUG, "NSProviderGetTopics - OUT");
302 return topics.topics;
305 NSResult NSProviderRegisterTopic(const char * topicName)
307 NS_LOG(DEBUG, "NSProviderAddTopics - IN");
308 pthread_mutex_lock(&nsInitMutex);
310 if(!topicName || topicName == '\0')
312 pthread_mutex_unlock(&nsInitMutex);
313 NS_LOG(DEBUG, "topic Name should be set");
317 NSPushQueue(TOPIC_SCHEDULER, TASK_ADD_TOPIC, OICStrdup(topicName));
319 pthread_mutex_unlock(&nsInitMutex);
320 NS_LOG(DEBUG, "NSProviderAddTopics - OUT");
324 NSResult NSProviderUnregisterTopic(const char * topicName)
326 NS_LOG(DEBUG, "NSProviderDeleteTopics - IN");
327 pthread_mutex_lock(&nsInitMutex);
329 if(!topicName || topicName[0] == '\0')
331 pthread_mutex_unlock(&nsInitMutex);
332 NS_LOG(DEBUG, "topic Name should be set");
336 NSPushQueue(TOPIC_SCHEDULER, TASK_DELETE_TOPIC, (void *) topicName);
338 pthread_mutex_unlock(&nsInitMutex);
339 NS_LOG(DEBUG, "NSProviderDeleteTopics - OUT");
343 NSResult NSProviderSetConsumerTopic(const char * consumerId, const char * topicName)
345 NS_LOG(DEBUG, "NSProviderSelectTopics - IN");
346 pthread_mutex_lock(&nsInitMutex);
348 if(!consumerId || consumerId[0] == '\0' || !topicName || topicName[0] == '\0' || !NSGetPolicy())
350 NS_LOG(DEBUG, "consumer id should be set for topic subscription or "
351 "Configuration must set to true.");
352 pthread_mutex_unlock(&nsInitMutex);
356 NSCacheTopicSubData * topicSubData =
357 (NSCacheTopicSubData *) OICMalloc(sizeof(NSCacheTopicSubData));
359 OICStrcpy(topicSubData->id, NS_UUID_STRING_SIZE, consumerId);
360 topicSubData->topicName = OICStrdup(topicName);
362 NSPushQueue(TOPIC_SCHEDULER, TASK_SUBSCRIBE_TOPIC, (void *)topicSubData);
364 pthread_mutex_unlock(&nsInitMutex);
365 NS_LOG(DEBUG, "NSProviderSelectTopics - OUT");
369 NSResult NSProviderUnsetConsumerTopic(const char * consumerId, const char * topicName)
371 NS_LOG(DEBUG, "NSProviderUnselectTopics - IN");
372 pthread_mutex_lock(&nsInitMutex);
374 if(!consumerId || consumerId[0] == '\0' || !topicName || topicName[0] == '\0' || !NSGetPolicy())
376 NS_LOG(DEBUG, "consumer id should be set for topic subscription or "
377 "Configuration must set to true.");
378 pthread_mutex_unlock(&nsInitMutex);
382 NSCacheTopicSubData * topicSubData =
383 (NSCacheTopicSubData *) OICMalloc(sizeof(NSCacheTopicSubData));
385 OICStrcpy(topicSubData->id, NS_UUID_STRING_SIZE, consumerId);
386 topicSubData->topicName = OICStrdup(topicName);
388 NSPushQueue(TOPIC_SCHEDULER, TASK_UNSUBSCRIBE_TOPIC, (void *)topicSubData);
390 pthread_mutex_unlock(&nsInitMutex);
391 NS_LOG(DEBUG, "NSProviderUnselectTopics - OUT");