1 //******************************************************************
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3 // Copyright 2016 Samsung Electronics All Rights Reserved.
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5 //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
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7 // Licensed under the Apache License, Version 2.0 (the "License");
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8 // you may not use this file except in compliance with the License.
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9 // You may obtain a copy of the License at
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11 // http://www.apache.org/licenses/LICENSE-2.0
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13 // Unless required by applicable law or agreed to in writing, software
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14 // distributed under the License is distributed on an "AS IS" BASIS,
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15 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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16 // See the License for the specific language governing permissions and
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17 // limitations under the License.
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19 //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
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21 #include "NSProviderInterface.h"
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22 #include "NSProviderScheduler.h"
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23 #include "NSProviderListener.h"
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24 #include "NSProviderSubscription.h"
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25 #include "NSProviderNotification.h"
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26 #include "NSProviderCallbackResponse.h"
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27 #include "NSStorageAdapter.h"
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28 #include "NSProviderMemoryCache.h"
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29 #include "NSProviderTopic.h"
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30 #include "oic_malloc.h"
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31 #include "oic_string.h"
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32 #include "cautilinterface.h"
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33 #include "NSProviderSystem.h"
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34 #include "oic_time.h"
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36 bool initProvider = false;
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38 pthread_mutex_t nsInitMutex;
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40 void initializeMutex()
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42 static pthread_mutex_t initMutex = PTHREAD_MUTEX_INITIALIZER;
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43 nsInitMutex = initMutex;
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46 NSResult NSStartProvider(NSProviderConfig config)
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48 NS_LOG(DEBUG, "NSStartProvider - IN");
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52 pthread_mutex_lock(&nsInitMutex);
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56 NS_LOG(DEBUG, "Init Provider");
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57 initProvider = true;
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58 NSInitProviderInfo(config.userInfo);
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59 NSSetSubscriptionAccessPolicy(config.policy);
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60 NSRegisterSubscribeRequestCb(config.subRequestCallback);
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61 NSRegisterSyncCb(config.syncInfoCallback);
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62 CARegisterNetworkMonitorHandler((CAAdapterStateChangedCB)NSProviderAdapterStateListener,
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63 (CAConnectionStateChangedCB)NSProviderConnectionStateListener);
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69 NSPushQueue(DISCOVERY_SCHEDULER, TASK_START_PRESENCE, NULL);
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70 NSPushQueue(DISCOVERY_SCHEDULER, TASK_REGISTER_RESOURCE, NULL);
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74 NS_LOG(DEBUG, "Already started Notification Provider");
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76 pthread_mutex_unlock(&nsInitMutex);
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78 NS_LOG(DEBUG, "NSStartProvider - OUT");
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84 NS_LOG(DEBUG, "NSSetList - IN");
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86 pthread_mutexattr_init(&NSCacheMutexAttr);
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87 int pthreadResult = pthread_mutexattr_settype(&NSCacheMutexAttr, PTHREAD_MUTEX_RECURSIVE);
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88 pthread_mutex_init(&NSCacheMutex, &NSCacheMutexAttr);
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90 NSInitSubscriptionList();
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91 NSInitMessageList();
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93 NS_LOG(DEBUG, "NSSetList - OUT");
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96 void NSDestroyList()
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98 NSStorageDestroy(consumerSubList);
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99 NSStorageDestroy(messageList);
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100 NSStorageDestroy(consumerTopicList);
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101 NSStorageDestroy(registeredTopicList);
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103 pthread_mutex_destroy(&NSCacheMutex);
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104 pthread_mutexattr_destroy(&NSCacheMutexAttr);
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107 NSResult NSStopProvider()
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109 NS_LOG(DEBUG, "NSStopProvider - IN");
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110 pthread_mutex_lock(&nsInitMutex);
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114 NSPushQueue(DISCOVERY_SCHEDULER, TASK_STOP_PRESENCE, NULL);
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115 NSDeinitProviderInfo();
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116 NSUnRegisterResource();
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117 NSRegisterSubscribeRequestCb((NSSubscribeRequestCallback)NULL);
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118 NSRegisterSyncCb((NSProviderSyncInfoCallback)NULL);
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122 initProvider = false;
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125 pthread_mutex_unlock(&nsInitMutex);
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126 NS_LOG(DEBUG, "NSStopProvider - OUT");
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131 NSResult NSProviderEnableRemoteService(char *serverAddress)
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133 NS_LOG(DEBUG, "NSProviderEnableRemoteService - IN");
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134 pthread_mutex_lock(&nsInitMutex);
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138 NS_LOG(DEBUG, "Provider service has not been started yet");
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139 pthread_mutex_unlock(&nsInitMutex);
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143 NS_LOG_V(DEBUG, "Remote server address: %s", serverAddress);
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144 NSPushQueue(DISCOVERY_SCHEDULER, TASK_PUBLISH_RESOURCE, serverAddress);
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146 pthread_mutex_unlock(&nsInitMutex);
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147 NS_LOG(DEBUG, "NSProviderEnableRemoteService - OUT");
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151 NSResult NSProviderDisableRemoteService(char *serverAddress)
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153 NS_LOG(DEBUG, "NSProviderDisableRemoteService - IN");
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154 pthread_mutex_lock(&nsInitMutex);
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158 NS_LOG(DEBUG, "Provider service has not been started yet");
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161 NS_LOG_V(DEBUG, "Remote server address: %s", serverAddress);
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163 pthread_mutex_unlock(&nsInitMutex);
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164 NS_LOG(DEBUG, "NSProviderDisableRemoteService - OUT");
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169 NSResult NSSendMessage(NSMessage *msg)
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171 NS_LOG(DEBUG, "NSSendNotification - IN");
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173 pthread_mutex_lock(&nsInitMutex);
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177 NS_LOG(ERROR, "Msg is NULL");
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178 pthread_mutex_unlock(&nsInitMutex);
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182 NSMessage * newMsg = NSDuplicateMessage(msg);
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183 NSPushQueue(NOTIFICATION_SCHEDULER, TASK_SEND_NOTIFICATION, newMsg);
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185 pthread_mutex_unlock(&nsInitMutex);
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187 NS_LOG(DEBUG, "NSSendNotification - OUT");
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191 NSResult NSProviderSendSyncInfo(uint64_t messageId, NSSyncType type)
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193 NS_LOG(DEBUG, "NSProviderReadCheck - IN");
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194 pthread_mutex_lock(&nsInitMutex);
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196 NSSyncInfo * syncInfo = (NSSyncInfo *)OICMalloc(sizeof(NSSyncInfo));
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197 OICStrcpy(syncInfo->providerId, UUID_STRING_SIZE, NSGetProviderInfo()->providerId);
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198 syncInfo->messageId = messageId;
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199 syncInfo->state = type;
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200 NSPushQueue(NOTIFICATION_SCHEDULER, TASK_SEND_READ, syncInfo);
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202 pthread_mutex_unlock(&nsInitMutex);
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203 NS_LOG(DEBUG, "NSProviderReadCheck - OUT");
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207 NSResult NSAcceptSubscription(NSConsumer *consumer, bool accepted)
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209 NS_LOG(DEBUG, "NSAccept - IN");
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211 pthread_mutex_lock(&nsInitMutex);
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213 NSConsumer * newConsumer = NSDuplicateConsumer(consumer);
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216 NS_LOG(DEBUG, "accepted is true - ALLOW");
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217 NSPushQueue(SUBSCRIPTION_SCHEDULER, TASK_SEND_ALLOW, newConsumer);
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221 NS_LOG(DEBUG, "accepted is false - DENY");
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222 NSPushQueue(SUBSCRIPTION_SCHEDULER, TASK_SEND_DENY, newConsumer);
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225 pthread_mutex_unlock(&nsInitMutex);
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226 NS_LOG(DEBUG, "NSAccept - OUT");
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230 NSMessage * NSCreateMessage()
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232 NS_LOG(DEBUG, "NSCreateMessage - IN");
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233 pthread_mutex_lock(&nsInitMutex);
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235 NSMessage * msg = NSInitializeMessage();
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236 OICStrcpy(msg->providerId, UUID_STRING_SIZE, NSGetProviderInfo()->providerId);
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238 pthread_mutex_unlock(&nsInitMutex);
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239 NS_LOG(DEBUG, "NSCreateMessage - OUT");
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243 NSTopics * NSProviderGetConsumerTopics(char *consumerId)
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245 NS_LOG(DEBUG, "NSProviderGetConsumerTopics - IN");
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246 pthread_mutex_lock(&nsInitMutex);
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248 //TODO implement get subscribed topics for consumer
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250 pthread_mutex_unlock(&nsInitMutex);
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251 NS_LOG(DEBUG, "NSProviderGetConsumerTopics - OUT");
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256 NSTopics * NSProviderGetTopics()
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258 NS_LOG(DEBUG, "NSProviderGetTopics - IN");
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259 pthread_mutex_lock(&nsInitMutex);
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261 //TODO implement get registered topics for consumer
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263 pthread_mutex_unlock(&nsInitMutex);
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264 NS_LOG(DEBUG, "NSProviderGetTopics - OUT");
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269 NSResult NSProviderAddTopic(char *topicName)
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271 NS_LOG(DEBUG, "NSProviderAddTopics - IN");
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272 pthread_mutex_lock(&nsInitMutex);
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274 NSPushQueue(TOPIC_SCHEDULER, TASK_ADD_TOPIC, topicName);
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276 pthread_mutex_unlock(&nsInitMutex);
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277 NS_LOG(DEBUG, "NSProviderAddTopics - OUT");
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281 NSResult NSProviderDeleteTopic(char *topicName)
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283 NS_LOG(DEBUG, "NSProviderDeleteTopics - IN");
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284 pthread_mutex_lock(&nsInitMutex);
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286 NSPushQueue(TOPIC_SCHEDULER, TASK_DELETE_TOPIC, topicName);
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288 pthread_mutex_unlock(&nsInitMutex);
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289 NS_LOG(DEBUG, "NSProviderDeleteTopics - OUT");
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293 NSResult NSProviderSelectTopic(char *consumerId, char *topicName)
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295 NS_LOG(DEBUG, "NSProviderSelectTopics - IN");
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296 pthread_mutex_lock(&nsInitMutex);
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300 NS_LOG(DEBUG, "consumer id should be set for topic subscription");
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304 //TODO: add consumerId to task struct
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305 NSPushQueue(TOPIC_SCHEDULER, TASK_SUBSCRIBE_TOPIC, topicName);
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307 pthread_mutex_unlock(&nsInitMutex);
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308 NS_LOG(DEBUG, "NSProviderSelectTopics - OUT");
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312 NSResult NSProviderUnselectTopic(char *consumerId, char *topicName)
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314 NS_LOG(DEBUG, "NSProviderUnselectTopics - IN");
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315 pthread_mutex_lock(&nsInitMutex);
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319 NS_LOG(DEBUG, "consumer id should be set for topic subscription");
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323 //TODO: add consumerId to task struct
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324 NSPushQueue(TOPIC_SCHEDULER, TASK_UNSUBSCRIBE_TOPIC, topicName);
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326 pthread_mutex_unlock(&nsInitMutex);
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327 NS_LOG(DEBUG, "NSProviderUnselectTopics - OUT");
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