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 "NSProviderTopic.h"
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23 static bool isTopicList = false;
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25 NSResult NSInitTopicStorage()
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27 NS_LOG(DEBUG, "NSInitTopicList - IN");
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31 NS_LOG(DEBUG, "topic list has already initiated");
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35 topicStorage = NSStorageCreate();
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36 topicStorage->cacheType = NS_PROVIDER_CACHE_TOPIC;
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39 NS_LOG(DEBUG, "NSInitTopicList - OUT");
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43 NSTopicList * NSGetTopics(char *consumerId)
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45 NS_LOG(DEBUG, "NSGetTopics()");
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47 NSTopicList * topicList;
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49 if(consumerId == NULL)
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51 NS_LOG(DEBUG, "All registered topic list");
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55 NS_LOG_V(DEBUG, "Subscribed topic list for consumerId(%s)", consumerId);
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58 NS_LOG(DEBUG, "NSGetTopics() NS_OK");
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62 //TODO: update parameter
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63 NSResult NSStoreTopics(char * consumerId, NSTopic** topics)
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65 NS_LOG(DEBUG, "NSWriteTopicsToStorage()");
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67 NSCacheElement * element = (NSCacheElement *) OICMalloc(sizeof(NSCacheElement));
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68 NSCacheTopicData * topicData = (NSCacheTopicData *) OICMalloc(sizeof(NSCacheTopicData));
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70 OICStrcpy(topicData->consumerId, UUID_STRING_SIZE, consumerId);
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71 NS_LOG_V(DEBUG, "consumer id: %s", topicData->consumerId);
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73 // TODO: print topic list
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74 topicData->topics = topics;
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75 NS_LOG(DEBUG, "print topic list");
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77 element->data = (void*) topicData;
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78 element->next = NULL;
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80 if(NSStorageWrite(topicStorage, element) != NS_OK)
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82 NS_LOG(DEBUG, "fail to write cache");
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85 NS_LOG(DEBUG, "NSWriteTopicsToStorage() NS_OK");
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89 NSResult NSRegisterTopicList(NSTopicList *topicList)
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91 NS_LOG(DEBUG, "NSRegisterTopicList()");
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95 NS_LOG(ERROR, "no topics");
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99 OCResourceHandle rHandle = NULL;
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100 if(NSPutTopicResource(topicList, &rHandle) != NS_OK)
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102 NS_LOG(ERROR, "Fail to put topic resource");
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106 if(topicList->consumerId != NULL)
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108 // id should be null to register topic list
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109 NS_LOG(ERROR, "invalid consumer id");
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113 NSStoreTopics(topicList->consumerId, topicList->head);
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115 NS_LOG(DEBUG, "NSRegisterTopicList() NS_OK");
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119 NSResult NSSendTopicUpdation()
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121 NS_LOG(DEBUG, "NSSendTopicUpdation - IN");
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123 OCRepPayload* payload = OCRepPayloadCreate();
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127 NS_LOG(ERROR, "fail to create playload");
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131 OCResourceHandle rHandle = NULL;
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132 if (NSPutMessageResource(NULL, &rHandle) != NS_OK)
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134 NS_LOG(ERROR, "Fail to put message resource");
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138 OCRepPayloadSetUri(payload, NS_COLLECTION_MESSAGE_URI);
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139 OCRepPayloadSetPropInt(payload, NS_ATTRIBUTE_MESSAGE_ID, NS_TOPIC);
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140 OCRepPayloadSetPropString(payload, NS_ATTRIBUTE_PROVIDER_ID, NSGetProviderInfo()->providerId);
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142 OCObservationId obArray[255] = { 0, };
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145 NSCacheElement * it = consumerSubList->head;
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149 NSCacheSubData * subData = (NSCacheSubData *) it->data;
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151 if (subData->isWhite)
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153 if(subData->messageObId != 0)
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155 obArray[obCount++] = subData->messageObId;
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159 if(subData->remote_messageObId != 0)
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161 obArray[obCount++] = subData->remote_messageObId;
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171 NS_LOG(ERROR, "observer count is zero");
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175 if (OCNotifyListOfObservers(rHandle, obArray, obCount, payload, OC_HIGH_QOS)
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178 NS_LOG(ERROR, "fail to send topic updation");
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179 OCRepPayloadDestroy(payload);
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183 OCRepPayloadDestroy(payload);
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185 NS_LOG(DEBUG, "NSSendTopicUpdation - OUT");
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189 NSResult NSSendTopicUpdationToConsumer(char *consumerId)
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191 NS_LOG(DEBUG, "NSSendTopicUpdationToConsumer - IN");
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193 OCRepPayload* payload = OCRepPayloadCreate();
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197 NS_LOG(ERROR, "fail to create playload");
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201 OCResourceHandle rHandle = NULL;
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202 if (NSPutMessageResource(NULL, &rHandle) != NS_OK)
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204 NS_LOG(ERROR, "Fail to put message resource");
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208 OCRepPayloadSetUri(payload, NS_COLLECTION_MESSAGE_URI);
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209 OCRepPayloadSetPropInt(payload, NS_ATTRIBUTE_MESSAGE_ID, NS_TOPIC);
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210 OCRepPayloadSetPropString(payload, NS_ATTRIBUTE_PROVIDER_ID, NSGetProviderInfo()->providerId);
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212 NSCacheElement * element = NSStorageRead(consumerSubList, consumerId);
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214 if(element == NULL)
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216 NS_LOG(ERROR, "element is NULL");
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220 NSCacheSubData * subData = (NSCacheSubData*) element->data;
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222 if (OCNotifyListOfObservers(rHandle, (OCObservationId*)&subData->messageObId, 1, payload, OC_HIGH_QOS)
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225 NS_LOG(ERROR, "fail to send topic updation");
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226 OCRepPayloadDestroy(payload);
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231 OCRepPayloadDestroy(payload);
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233 NS_LOG(DEBUG, "NSSendTopicUpdationToConsumer - OUT");
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237 bool NSIsTopicSubscribed(char * consumerId, char * topic)
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239 //TODO: implement function
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243 void * NSTopicSchedule(void * ptr)
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247 NS_LOG(DEBUG, "Create NSTopicSchedule");
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250 while (NSIsRunning[TOPIC_SCHEDULER])
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252 sem_wait(&NSSemaphore[TOPIC_SCHEDULER]);
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253 pthread_mutex_lock(&NSMutex[TOPIC_SCHEDULER]);
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255 if (NSHeadMsg[TOPIC_SCHEDULER] != NULL)
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257 NSTask *node = NSHeadMsg[TOPIC_SCHEDULER];
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258 NSHeadMsg[TOPIC_SCHEDULER] = node->nextTask;
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260 switch (node->taskType)
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262 case TASK_SEND_TOPICS:
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263 NS_LOG(DEBUG, "CASE TASK_SEND_TOPICS : ");
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265 case TASK_SUBSCRIBE_TOPICS:
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266 NS_LOG(DEBUG, "CASE TASK_SUBSCRIBE_TOPICS : ");
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268 case TASK_REGISTER_TOPICS:
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269 NS_LOG(DEBUG, "CASE TASK_REGISTER_TOPICS : ");
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270 NSTopicList * topicList = (NSTopicList *) node->taskData;
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271 NSRegisterTopicList(topicList);
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272 NSSendTopicUpdation();
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273 // TODO : free NSTopic
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274 // NSFreeTopicList(topicList);
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283 pthread_mutex_unlock(&NSMutex[TOPIC_SCHEDULER]);
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286 NS_LOG(DEBUG, "Destroy NSTopicSchedule");
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