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 "NSStorageAdapter.h"
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27 #include "NSProviderMemoryCache.h"
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28 #include "oic_malloc.h"
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29 #include "oic_string.h"
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30 #include "cautilinterface.h"
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31 #include "NSProviderSystem.h"
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32 #include "oic_time.h"
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34 bool initProvider = false;
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35 static NSSubscribeRequestCallback g_subscribeRequestCb = NULL;
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36 static NSProviderSyncInfoCallback g_syncCb = NULL;
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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 void NSRegisterSubscribeRequestCb(NSSubscribeRequestCallback subscribeRequestCb)
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48 NS_LOG(DEBUG, "NSRegisterSubscribeRequestCb - IN");
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49 g_subscribeRequestCb = subscribeRequestCb;
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50 NS_LOG(DEBUG, "NSRegisterSubscribeRequestCb - OUT");
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53 void NSRegisterSyncCb(NSProviderSyncInfoCallback syncCb)
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55 NS_LOG(DEBUG, "NSRegisterSyncCb - IN");
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57 NS_LOG(DEBUG, "NSRegisterSyncCb - OUT");
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60 void NSSubscribeRequestCb(NSConsumer *consumer)
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62 NS_LOG(DEBUG, "NSSubscribeRequestCb - IN");
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63 g_subscribeRequestCb(consumer);
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64 NS_LOG(DEBUG, "NSSubscribeRequestCb - OUT");
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67 void NSSyncCb(NSSyncInfo *sync)
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69 NS_LOG(DEBUG, "NSSyncCb - IN");
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71 NS_LOG(DEBUG, "NSSyncCb - OUT");
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74 NSResult NSStartProvider(NSAccessPolicy policy, NSSubscribeRequestCallback subscribeRequestCb,
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75 NSProviderSyncInfoCallback syncCb)
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77 NS_LOG(DEBUG, "NSStartProvider - IN");
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81 pthread_mutex_lock(&nsInitMutex);
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85 NS_LOG(DEBUG, "Init Provider");
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86 initProvider = true;
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87 NSInitProviderInfo();
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88 NSSetSubscriptionAccessPolicy(policy);
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89 NSRegisterSubscribeRequestCb(subscribeRequestCb);
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90 NSRegisterSyncCb(syncCb);
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91 CARegisterNetworkMonitorHandler(NSProviderAdapterStateListener,
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92 NSProviderConnectionStateListener);
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98 NSPushQueue(DISCOVERY_SCHEDULER, TASK_START_PRESENCE, NULL);
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99 NSPushQueue(DISCOVERY_SCHEDULER, TASK_REGISTER_RESOURCE, NULL);
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103 NS_LOG(DEBUG, "Already started Notification Provider");
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105 pthread_mutex_unlock(&nsInitMutex);
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107 NS_LOG(DEBUG, "NSStartProvider - OUT");
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114 NS_LOG(DEBUG, "NSSetList - IN");
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115 pthread_mutex_init(&NSCacheMutex, NULL);
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116 NSInitSubscriptionList();
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117 NSInitMessageList();
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118 NS_LOG(DEBUG, "NSSetList - OUT");
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121 NSResult NSStopProvider()
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123 NS_LOG(DEBUG, "NSStopProvider - IN");
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125 pthread_mutex_lock(&nsInitMutex);
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129 NSDeinitProviderInfo();
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130 NSUnRegisterResource();
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131 NSRegisterSubscribeRequestCb((NSSubscribeRequestCallback)NULL);
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132 NSRegisterSyncCb((NSProviderSyncInfoCallback)NULL);
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134 NSStorageDestroy(consumerSubList);
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135 NSStorageDestroy(messageList);
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137 initProvider = false;
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140 pthread_mutex_unlock(&nsInitMutex);
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141 NS_LOG(DEBUG, "NSStopProvider - OUT");
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145 NSResult NSSendMessage(NSMessage *msg)
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147 NS_LOG(DEBUG, "NSSendNotification - IN");
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149 pthread_mutex_lock(&nsInitMutex);
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153 NS_LOG(ERROR, "Msg is NULL");
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154 pthread_mutex_unlock(&nsInitMutex);
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158 NSMessage * newMsg = NSDuplicateMessage(msg);
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160 OICStrcpy(newMsg->providerId, UUID_STRING_SIZE, NSGetProviderInfo()->providerId);
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162 NSPushQueue(NOTIFICATION_SCHEDULER, TASK_SEND_NOTIFICATION, newMsg);
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164 pthread_mutex_unlock(&nsInitMutex);
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166 NS_LOG(DEBUG, "NSSendNotification - OUT");
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170 NSResult NSProviderSendSyncInfo(uint64_t messageId, NSSyncType type)
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172 NS_LOG(DEBUG, "NSProviderReadCheck - IN");
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174 pthread_mutex_lock(&nsInitMutex);
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175 NSSyncInfo * syncInfo = (NSSyncInfo *)OICMalloc(sizeof(NSSyncInfo));
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176 OICStrcpy(syncInfo->providerId, UUID_STRING_SIZE, NSGetProviderInfo()->providerId);
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177 syncInfo->messageId = messageId;
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178 syncInfo->state = type;
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180 NSPushQueue(NOTIFICATION_SCHEDULER, TASK_SEND_READ, syncInfo);
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181 pthread_mutex_unlock(&nsInitMutex);
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183 NS_LOG(DEBUG, "NSProviderReadCheck - OUT");
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187 NSResult NSAccept(NSConsumer *consumer, bool accepted)
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189 NS_LOG(DEBUG, "NSAccept - IN");
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191 pthread_mutex_lock(&nsInitMutex);
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193 NSConsumer * newConsumer = NSDuplicateConsumer(consumer);
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197 NS_LOG(DEBUG, "accepted is true - ALLOW");
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198 NSPushQueue(SUBSCRIPTION_SCHEDULER, TASK_SEND_ALLOW, newConsumer);
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202 NS_LOG(DEBUG, "accepted is false - DENY");
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203 NSPushQueue(SUBSCRIPTION_SCHEDULER, TASK_SEND_DENY, newConsumer);
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206 pthread_mutex_unlock(&nsInitMutex);
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207 NS_LOG(DEBUG, "NSAccept - OUT");
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211 void * NSInterfaceSchedule(void * ptr)
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215 NS_LOG(DEBUG, "Create NSReponseSchedule");
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218 while (NSIsRunning[INTERFACE_SCHEDULER])
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220 sem_wait(&NSSemaphore[INTERFACE_SCHEDULER]);
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221 pthread_mutex_lock(&NSMutex[INTERFACE_SCHEDULER]);
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223 if (NSHeadMsg[INTERFACE_SCHEDULER] != NULL)
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225 NSTask *node = NSHeadMsg[INTERFACE_SCHEDULER];
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226 NSHeadMsg[INTERFACE_SCHEDULER] = node->nextTask;
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228 switch (node->taskType)
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230 case TASK_CB_SUBSCRIPTION:
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232 NS_LOG(DEBUG, "CASE TASK_CB_SUBSCRIPTION : ");
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234 OCEntityHandlerRequest * request = (OCEntityHandlerRequest*)node->taskData;
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235 NSConsumer * consumer = (NSConsumer *)OICMalloc(sizeof(NSConsumer));
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237 char * consumerId = NSGetValueFromQuery(request->query, NS_QUERY_CONSUMER_ID);
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240 NSFreeConsumer(consumer);
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241 NS_LOG(ERROR, "Consumer ID NULL");
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245 OICStrcpy(consumer->consumerId, UUID_STRING_SIZE, consumerId);
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246 OICFree(consumerId);
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248 NSSubscribeRequestCb(consumer);
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249 NSFreeConsumer(consumer);
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250 NSFreeOCEntityHandlerRequest(request);
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256 NS_LOG(DEBUG, "CASE TASK_CB_SYNC : ");
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257 NSSyncInfo * sync = (NSSyncInfo*)node->taskData;
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258 NSSyncCb(NSDuplicateSync(sync));
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263 NS_LOG(DEBUG, "No Task Type");
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269 pthread_mutex_unlock(&NSMutex[INTERFACE_SCHEDULER]);
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273 NS_LOG(DEBUG, "Destroy NSResponseSchedule");
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