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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92 NS_LOG(DEBUG, "NSSetList - OUT");
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95 void NSDestroyList()
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97 NSStorageDestroy(consumerSubList);
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98 NSStorageDestroy(messageList);
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100 pthread_mutex_destroy(&NSCacheMutex);
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101 pthread_mutexattr_destroy(&NSCacheMutexAttr);
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104 NSResult NSStopProvider()
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106 NS_LOG(DEBUG, "NSStopProvider - IN");
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107 pthread_mutex_lock(&nsInitMutex);
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111 NSPushQueue(DISCOVERY_SCHEDULER, TASK_STOP_PRESENCE, NULL);
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112 NSDeinitProviderInfo();
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113 NSUnRegisterResource();
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114 NSRegisterSubscribeRequestCb((NSSubscribeRequestCallback)NULL);
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115 NSRegisterSyncCb((NSProviderSyncInfoCallback)NULL);
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119 initProvider = false;
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122 pthread_mutex_unlock(&nsInitMutex);
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123 NS_LOG(DEBUG, "NSStopProvider - OUT");
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128 NSResult NSProviderEnableRemoteService(char *serverAddress)
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130 NS_LOG(DEBUG, "NSProviderEnableRemoteService - IN");
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131 pthread_mutex_lock(&nsInitMutex);
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135 NS_LOG(DEBUG, "Provider service has not been started yet");
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136 pthread_mutex_unlock(&nsInitMutex);
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140 NS_LOG_V(DEBUG, "Remote server address: %s", serverAddress);
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141 NSPushQueue(DISCOVERY_SCHEDULER, TASK_PUBLISH_RESOURCE, serverAddress);
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143 pthread_mutex_unlock(&nsInitMutex);
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144 NS_LOG(DEBUG, "NSProviderEnableRemoteService - OUT");
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148 NSResult NSProviderDisableRemoteService(char *serverAddress)
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150 NS_LOG(DEBUG, "NSProviderDisableRemoteService - IN");
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151 pthread_mutex_lock(&nsInitMutex);
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155 NS_LOG(DEBUG, "Provider service has not been started yet");
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158 NS_LOG_V(DEBUG, "Remote server address: %s", serverAddress);
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160 pthread_mutex_unlock(&nsInitMutex);
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161 NS_LOG(DEBUG, "NSProviderDisableRemoteService - OUT");
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166 NSResult NSSendMessage(NSMessage *msg)
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168 NS_LOG(DEBUG, "NSSendNotification - IN");
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170 pthread_mutex_lock(&nsInitMutex);
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174 NS_LOG(ERROR, "Msg is NULL");
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175 pthread_mutex_unlock(&nsInitMutex);
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179 NSMessage * newMsg = NSDuplicateMessage(msg);
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180 NSPushQueue(NOTIFICATION_SCHEDULER, TASK_SEND_NOTIFICATION, newMsg);
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182 pthread_mutex_unlock(&nsInitMutex);
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184 NS_LOG(DEBUG, "NSSendNotification - OUT");
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188 NSResult NSProviderSendSyncInfo(uint64_t messageId, NSSyncType type)
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190 NS_LOG(DEBUG, "NSProviderReadCheck - IN");
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191 pthread_mutex_lock(&nsInitMutex);
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193 NSSyncInfo * syncInfo = (NSSyncInfo *)OICMalloc(sizeof(NSSyncInfo));
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194 OICStrcpy(syncInfo->providerId, UUID_STRING_SIZE, NSGetProviderInfo()->providerId);
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195 syncInfo->messageId = messageId;
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196 syncInfo->state = type;
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197 NSPushQueue(NOTIFICATION_SCHEDULER, TASK_SEND_READ, syncInfo);
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199 pthread_mutex_unlock(&nsInitMutex);
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200 NS_LOG(DEBUG, "NSProviderReadCheck - OUT");
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204 NSResult NSAcceptSubscription(NSConsumer *consumer, bool accepted)
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206 NS_LOG(DEBUG, "NSAccept - IN");
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208 pthread_mutex_lock(&nsInitMutex);
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210 NSConsumer * newConsumer = NSDuplicateConsumer(consumer);
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213 NS_LOG(DEBUG, "accepted is true - ALLOW");
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214 NSPushQueue(SUBSCRIPTION_SCHEDULER, TASK_SEND_ALLOW, newConsumer);
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218 NS_LOG(DEBUG, "accepted is false - DENY");
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219 NSPushQueue(SUBSCRIPTION_SCHEDULER, TASK_SEND_DENY, newConsumer);
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222 pthread_mutex_unlock(&nsInitMutex);
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223 NS_LOG(DEBUG, "NSAccept - OUT");
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227 NSMessage * NSCreateMessage()
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229 NS_LOG(DEBUG, "NSCreateMessage - IN");
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230 pthread_mutex_lock(&nsInitMutex);
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232 NSMessage * msg = NSInitializeMessage();
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233 OICStrcpy(msg->providerId, UUID_STRING_SIZE, NSGetProviderInfo()->providerId);
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235 pthread_mutex_unlock(&nsInitMutex);
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236 NS_LOG(DEBUG, "NSCreateMessage - OUT");
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240 NSTopicList * NSProviderGetTopics(char *consumerId)
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242 NS_LOG(DEBUG, "NSProviderGetTopics - IN");
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243 pthread_mutex_lock(&nsInitMutex);
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245 if(consumerId == NULL)
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247 NS_LOG(DEBUG, "Get all the topics registered by user");
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250 NSTopicList * topicList = NSInitializeTopicList();
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251 OICStrcpy(topicList->consumerId, UUID_STRING_SIZE, consumerId);
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252 OICStrcpy(topicList->topics, sizeof(NSTopic), NSGetTopics(consumerId));
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254 pthread_mutex_unlock(&nsInitMutex);
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255 NS_LOG(DEBUG, "NSProviderGetTopics - OUT");
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260 NSResult NSProviderSetTopics(NSTopicList *topicList)
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262 NS_LOG(DEBUG, "NSProviderSetTopics - IN");
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263 pthread_mutex_lock(&nsInitMutex);
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265 if(topicList->consumerId != NULL)
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267 NS_LOG(DEBUG, "consumer id should be set by NULL to register topics");
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271 NSPushQueue(TOPIC_SCHEDULER, TASK_REGISTER_TOPICS, topicList);
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273 pthread_mutex_unlock(&nsInitMutex);
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274 NS_LOG(DEBUG, "NSProviderSetTopics - OUT");
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279 NSResult NSProviderRecommendTopics(NSTopicList *topicList)
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281 NS_LOG(DEBUG, "NSProviderRecommendTopics - IN");
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282 pthread_mutex_lock(&nsInitMutex);
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284 if(topicList->consumerId == NULL)
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286 NS_LOG(DEBUG, "consumer id should be set for topic subscription");
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290 NSPushQueue(TOPIC_SCHEDULER, TASK_SUBSCRIBE_TOPICS, topicList);
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292 pthread_mutex_unlock(&nsInitMutex);
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293 NS_LOG(DEBUG, "NSProviderRecommendTopics - OUT");
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