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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113 NS_LOG(DEBUG, "NSSetList - IN");
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114 pthread_mutex_init(&NSCacheMutex, NULL);
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115 NSInitSubscriptionList();
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116 NSInitMessageList();
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117 NS_LOG(DEBUG, "NSSetList - OUT");
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120 NSResult NSStopProvider()
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122 NS_LOG(DEBUG, "NSStopProvider - IN");
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123 pthread_mutex_lock(&nsInitMutex);
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127 NSDeinitProviderInfo();
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128 NSUnRegisterResource();
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129 NSRegisterSubscribeRequestCb((NSSubscribeRequestCallback)NULL);
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130 NSRegisterSyncCb((NSProviderSyncInfoCallback)NULL);
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132 NSStorageDestroy(consumerSubList);
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133 NSStorageDestroy(messageList);
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135 initProvider = false;
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138 pthread_mutex_unlock(&nsInitMutex);
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139 NS_LOG(DEBUG, "NSStopProvider - OUT");
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143 NSResult NSProviderEnableRemoteService(char *serverAddress)
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145 NS_LOG(DEBUG, "NSProviderEnableRemoteService - IN");
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146 pthread_mutex_lock(&nsInitMutex);
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150 NS_LOG(DEBUG, "Provider service has not been started yet");
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154 NS_LOG_V(DEBUG, "Remote server address: %s", serverAddress);
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155 NSPushQueue(DISCOVERY_SCHEDULER, TASK_PUBLISH_RESOURCE, serverAddress);
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157 pthread_mutex_unlock(&nsInitMutex);
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158 NS_LOG(DEBUG, "NSProviderEnableRemoteService - OUT");
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162 NSResult NSProviderDisableRemoteService(char *serverAddress)
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164 NS_LOG(DEBUG, "NSProviderDisableRemoteService - IN");
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165 pthread_mutex_lock(&nsInitMutex);
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169 NS_LOG(DEBUG, "Provider service has not been started yet");
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172 NS_LOG_V(DEBUG, "Remote server address: %s", serverAddress);
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174 pthread_mutex_unlock(&nsInitMutex);
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175 NS_LOG(DEBUG, "NSProviderDisableRemoteService - OUT");
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179 NSResult NSSendMessage(NSMessage *msg)
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181 NS_LOG(DEBUG, "NSSendNotification - IN");
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183 pthread_mutex_lock(&nsInitMutex);
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187 NS_LOG(ERROR, "Msg is NULL");
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188 pthread_mutex_unlock(&nsInitMutex);
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192 NSMessage * newMsg = NSDuplicateMessage(msg);
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193 NSPushQueue(NOTIFICATION_SCHEDULER, TASK_SEND_NOTIFICATION, newMsg);
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195 pthread_mutex_unlock(&nsInitMutex);
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197 NS_LOG(DEBUG, "NSSendNotification - OUT");
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201 NSResult NSProviderSendSyncInfo(uint64_t messageId, NSSyncType type)
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203 NS_LOG(DEBUG, "NSProviderReadCheck - IN");
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204 pthread_mutex_lock(&nsInitMutex);
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206 NSSyncInfo * syncInfo = (NSSyncInfo *)OICMalloc(sizeof(NSSyncInfo));
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207 OICStrcpy(syncInfo->providerId, UUID_STRING_SIZE, NSGetProviderInfo()->providerId);
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208 syncInfo->messageId = messageId;
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209 syncInfo->state = type;
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210 NSPushQueue(NOTIFICATION_SCHEDULER, TASK_SEND_READ, syncInfo);
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212 pthread_mutex_unlock(&nsInitMutex);
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213 NS_LOG(DEBUG, "NSProviderReadCheck - OUT");
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217 NSResult NSAccept(NSConsumer *consumer, bool accepted)
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219 NS_LOG(DEBUG, "NSAccept - IN");
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221 pthread_mutex_lock(&nsInitMutex);
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223 NSConsumer * newConsumer = NSDuplicateConsumer(consumer);
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227 NS_LOG(DEBUG, "accepted is true - ALLOW");
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228 NSPushQueue(SUBSCRIPTION_SCHEDULER, TASK_SEND_ALLOW, newConsumer);
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232 NS_LOG(DEBUG, "accepted is false - DENY");
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233 NSPushQueue(SUBSCRIPTION_SCHEDULER, TASK_SEND_DENY, newConsumer);
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236 pthread_mutex_unlock(&nsInitMutex);
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237 NS_LOG(DEBUG, "NSAccept - OUT");
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241 NSMessage * NSCreateMessage()
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243 NS_LOG(DEBUG, "NSCreateMessage - IN");
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244 pthread_mutex_lock(&nsInitMutex);
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246 NSMessage * msg = NSInitializeMessage();
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247 OICStrcpy(msg->providerId, UUID_STRING_SIZE, NSGetProviderInfo()->providerId);
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249 pthread_mutex_unlock(&nsInitMutex);
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250 NS_LOG(DEBUG, "NSCreateMessage - OUT");
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254 void * NSInterfaceSchedule(void * ptr)
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258 NS_LOG(DEBUG, "Create NSReponseSchedule");
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261 while (NSIsRunning[INTERFACE_SCHEDULER])
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263 sem_wait(&NSSemaphore[INTERFACE_SCHEDULER]);
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264 pthread_mutex_lock(&NSMutex[INTERFACE_SCHEDULER]);
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266 if (NSHeadMsg[INTERFACE_SCHEDULER] != NULL)
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268 NSTask *node = NSHeadMsg[INTERFACE_SCHEDULER];
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269 NSHeadMsg[INTERFACE_SCHEDULER] = node->nextTask;
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271 switch (node->taskType)
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273 case TASK_CB_SUBSCRIPTION:
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275 NS_LOG(DEBUG, "CASE TASK_CB_SUBSCRIPTION : ");
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277 OCEntityHandlerRequest * request = (OCEntityHandlerRequest*)node->taskData;
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278 NSConsumer * consumer = (NSConsumer *)OICMalloc(sizeof(NSConsumer));
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280 char * consumerId = NSGetValueFromQuery(OICStrdup(request->query),
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281 NS_QUERY_CONSUMER_ID);
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285 OICStrcpy(consumer->consumerId, UUID_STRING_SIZE, consumerId);
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286 NSSubscribeRequestCb(consumer);
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289 NSFreeConsumer(consumer);
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290 NSFreeOCEntityHandlerRequest(request);
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296 NS_LOG(DEBUG, "CASE TASK_CB_SYNC : ");
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297 NSSyncInfo * sync = (NSSyncInfo*)node->taskData;
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298 NSSyncCb(NSDuplicateSync(sync));
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303 NS_LOG(DEBUG, "No Task Type");
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309 pthread_mutex_unlock(&NSMutex[INTERFACE_SCHEDULER]);
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312 NS_LOG(DEBUG, "Destroy NSResponseSchedule");
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