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 "NSConsumerService.h"
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23 #include "NSConsumerInterface.h"
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24 #include "NSMessage.h"
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25 #include "NSCommon.h"
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26 #include "NSConstants.h"
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27 #include "oic_string.h"
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33 void onProviderStateReceived(::NSProvider *provider, ::NSProviderState state)
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35 NS_LOG(DEBUG, "onNSProviderStateChanged - IN");
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36 NS_LOG_V(DEBUG, "provider Id : %s", provider->providerId);
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37 NS_LOG_V(DEBUG, "state : %d", (int)state);
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39 NSProvider *nsProvider = new NSProvider(provider);
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40 NSProvider *oldProvider = NSConsumerService::getInstance()->getProvider(
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41 nsProvider->getProviderId());
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43 if (oldProvider == nullptr)
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45 NS_LOG(DEBUG, "Provider with same Id do not exist. updating Data for New Provider");
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46 auto discoveredCallback = NSConsumerService::getInstance()->getProviderDiscoveredCb();
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47 nsProvider->setProviderState((NSProviderState)state);
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48 auto topicLL = NSConsumerGetTopicList(provider->providerId);
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49 nsProvider->setTopicList(new NSTopicsList(topicLL));
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50 if (state == NS_DISCOVERED)
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52 if (discoveredCallback != NULL)
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54 NS_LOG(DEBUG, "initiating the Discovered callback : NS_DISCOVERED, policy false");
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55 discoveredCallback(nsProvider);
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58 else if (state == NS_ALLOW)
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60 if (discoveredCallback != NULL)
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62 NS_LOG(DEBUG, "initiating the Discovered callback : NS_ALLOW, policy true");
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63 discoveredCallback(nsProvider);
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66 NSConsumerService::getInstance()->getAcceptedProviders().push_back(nsProvider);
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70 NS_LOG(DEBUG, "Provider with same Id exists. updating the old Provider data");
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71 auto changeCallback = oldProvider->getProviderStateReceivedCb();
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72 oldProvider->setProviderState((NSProviderState)state);
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74 if (state == NS_ALLOW)
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76 if (changeCallback != NULL)
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78 NS_LOG(DEBUG, "initiating the callback for Response : NS_ALLOW");
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79 changeCallback((NSProviderState)state);
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82 else if (state == NS_DENY)
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84 NSConsumerService::getInstance()->getAcceptedProviders().remove(oldProvider);
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85 if (changeCallback != NULL)
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87 NS_LOG(DEBUG, "initiating the callback for Response : NS_DENY");
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88 changeCallback((NSProviderState)state);
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92 else if (state == NS_TOPIC)
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94 auto topicLL = NSConsumerGetTopicList(provider->providerId);
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95 oldProvider->setTopicList(new NSTopicsList(topicLL));
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96 if (changeCallback != NULL)
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98 NS_LOG(DEBUG, "initiating the callback for Response : NS_TOPIC");
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99 changeCallback((NSProviderState)state);
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102 else if (state == NS_STOPPED)
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104 NS_LOG(DEBUG, "initiating the State callback : NS_STOPPED");
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105 if (changeCallback != NULL)
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107 NS_LOG(DEBUG, "initiating the callback for Response : NS_TOPIC");
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108 changeCallback((NSProviderState)state);
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112 NS_LOG(DEBUG, "onNSProviderStateChanged - OUT");
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115 void onNSMessageReceived(::NSMessage *message)
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117 NS_LOG(DEBUG, "onNSMessageReceived - IN");
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118 NS_LOG_V(DEBUG, "message->providerId : %s", message->providerId);
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120 NSMessage *nsMessage = new NSMessage(message);
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122 NS_LOG_V(DEBUG, "getAcceptedProviders Size : %d",
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123 NSConsumerService::getInstance()->getAcceptedProviders().size());
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124 for (auto it : NSConsumerService::getInstance()->getAcceptedProviders())
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126 if (it->getProviderId() == nsMessage->getProviderId())
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128 NS_LOG(DEBUG, "Found Provider with given ID");
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129 auto callback = it->getMessageReceivedCb();
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130 if (callback != NULL)
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132 NS_LOG(DEBUG, "initiating the callback for messageReceived");
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133 callback(nsMessage);
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139 NS_LOG(DEBUG, "onNSMessageReceived - OUT");
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142 void onNSSyncInfoReceived(::NSSyncInfo *syncInfo)
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144 NS_LOG(DEBUG, "onNSSyncInfoReceived - IN");
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145 NSSyncInfo *nsSyncInfo = new NSSyncInfo(syncInfo);
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146 for (auto it : NSConsumerService::getInstance()->getAcceptedProviders())
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148 if (it->getProviderId() == nsSyncInfo->getProviderId())
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150 NS_LOG(DEBUG, "Found Provider with given ID");
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151 auto callback = it->getSyncInfoReceivedCb();
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152 if (callback != NULL)
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154 NS_LOG(DEBUG, "initiating the callback for SyncInfoReceived");
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155 callback(nsSyncInfo);
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161 NS_LOG(DEBUG, "onNSSyncInfoReceived - OUT");
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164 NSConsumerService::NSConsumerService()
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166 m_providerDiscoveredCb = NULL;
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169 NSConsumerService::~NSConsumerService()
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171 for (auto it : getAcceptedProviders())
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175 getAcceptedProviders().clear();
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178 NSConsumerService *NSConsumerService::getInstance()
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180 static NSConsumerService s_instance;
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181 return &s_instance;
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184 void NSConsumerService::start(NSConsumerService::ProviderDiscoveredCallback providerDiscovered)
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186 NS_LOG(DEBUG, "start - IN");
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187 m_providerDiscoveredCb = providerDiscovered;
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188 NSConsumerConfig nsConfig;
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189 nsConfig.changedCb = onProviderStateReceived;
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190 nsConfig.messageCb = onNSMessageReceived;
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191 nsConfig.syncInfoCb = onNSSyncInfoReceived;
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193 NSStartConsumer(nsConfig);
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194 NS_LOG(DEBUG, "start - OUT");
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198 void NSConsumerService::stop()
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200 NS_LOG(DEBUG, "stop - IN");
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202 NS_LOG(DEBUG, "stop - OUT");
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206 NSResult NSConsumerService::enableRemoteService(const std::string &serverAddress)
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208 NS_LOG(DEBUG, "enableRemoteService - IN");
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209 NSResult result = NSResult::ERROR;
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211 result = (NSResult) NSConsumerEnableRemoteService(OICStrdup(serverAddress.c_str()));
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213 NS_LOG(ERROR, "Remote Services feature is not enabled in the Build");
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215 NS_LOG(DEBUG, "enableRemoteService - OUT");
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219 void NSConsumerService::rescanProvider()
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221 NS_LOG(DEBUG, "rescanProvider - IN");
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222 NSRescanProvider();
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223 NS_LOG(DEBUG, "rescanProvider - OUT");
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227 NSConsumerService::ProviderDiscoveredCallback NSConsumerService::getProviderDiscoveredCb()
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229 return m_providerDiscoveredCb;
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232 NSProvider *NSConsumerService::getProvider(const std::string &id)
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234 for (auto it : getAcceptedProviders())
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236 if (it->getProviderId() == id)
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238 NS_LOG(DEBUG, "getProvider : Found Provider with given ID");
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242 NS_LOG(DEBUG, "getProvider : Not Found Provider with given ID");
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246 std::list<NSProvider *> &NSConsumerService::getAcceptedProviders()
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248 return m_acceptedProviders;
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