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 nsProvider->setProviderSubscribedState(NSProviderSubscribedState::DISCOVERED);
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53 if (discoveredCallback != NULL)
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55 NS_LOG(DEBUG, "initiating the Discovered callback : NS_DISCOVERED, policy false");
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56 discoveredCallback(nsProvider);
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59 else if (state == NS_ALLOW)
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61 nsProvider->setProviderSubscribedState(NSProviderSubscribedState::SUBSCRIBED);
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62 if (discoveredCallback != NULL)
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64 NS_LOG(DEBUG, "initiating the Discovered callback : NS_ALLOW, policy true");
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65 discoveredCallback(nsProvider);
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68 NSConsumerService::getInstance()->getAcceptedProviders().push_back(nsProvider);
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72 NS_LOG(DEBUG, "Provider with same Id exists. updating the old Provider data");
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73 auto changeCallback = oldProvider->getProviderStateReceivedCb();
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74 oldProvider->setProviderState((NSProviderState)state);
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76 if (state == NS_ALLOW)
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78 oldProvider->setProviderSubscribedState(NSProviderSubscribedState::SUBSCRIBED);
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79 if (changeCallback != NULL)
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81 NS_LOG(DEBUG, "initiating the callback for Response : NS_ALLOW");
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82 changeCallback((NSProviderState)state);
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85 else if (state == NS_DENY)
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87 oldProvider->setProviderSubscribedState(NSProviderSubscribedState::DENY);
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88 NSConsumerService::getInstance()->getAcceptedProviders().remove(oldProvider);
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89 if (changeCallback != NULL)
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91 NS_LOG(DEBUG, "initiating the callback for Response : NS_DENY");
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92 changeCallback((NSProviderState)state);
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96 else if (state == NS_TOPIC)
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98 auto topicLL = NSConsumerGetTopicList(provider->providerId);
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99 oldProvider->setTopicList(new NSTopicsList(topicLL));
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100 if (changeCallback != NULL)
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102 NS_LOG(DEBUG, "initiating the callback for Response : NS_TOPIC");
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103 changeCallback((NSProviderState)state);
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106 else if (state == NS_STOPPED)
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108 oldProvider->setProviderSubscribedState(NSProviderSubscribedState::DENY);
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109 NSConsumerService::getInstance()->getAcceptedProviders().remove(oldProvider);
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110 NS_LOG(DEBUG, "initiating the State callback : NS_STOPPED");
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111 if (changeCallback != NULL)
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113 NS_LOG(DEBUG, "initiating the callback for Response : NS_STOPPED");
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114 changeCallback((NSProviderState)state);
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118 NS_LOG(DEBUG, "onNSProviderStateChanged - OUT");
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121 void onNSMessageReceived(::NSMessage *message)
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123 NS_LOG(DEBUG, "onNSMessageReceived - IN");
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124 NS_LOG_V(DEBUG, "message->providerId : %s", message->providerId);
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126 NSMessage *nsMessage = new NSMessage(message);
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128 NS_LOG_V(DEBUG, "getAcceptedProviders Size : %d",
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129 NSConsumerService::getInstance()->getAcceptedProviders().size());
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130 for (auto it : NSConsumerService::getInstance()->getAcceptedProviders())
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132 if (it->getProviderId() == nsMessage->getProviderId())
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134 NS_LOG(DEBUG, "Found Provider with given ID");
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135 auto callback = it->getMessageReceivedCb();
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136 if (callback != NULL)
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138 NS_LOG(DEBUG, "initiating the callback for messageReceived");
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139 callback(nsMessage);
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145 NS_LOG(DEBUG, "onNSMessageReceived - OUT");
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148 void onNSSyncInfoReceived(::NSSyncInfo *syncInfo)
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150 NS_LOG(DEBUG, "onNSSyncInfoReceived - IN");
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151 NSSyncInfo *nsSyncInfo = new NSSyncInfo(syncInfo);
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152 for (auto it : NSConsumerService::getInstance()->getAcceptedProviders())
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154 if (it->getProviderId() == nsSyncInfo->getProviderId())
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156 NS_LOG(DEBUG, "Found Provider with given ID");
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157 auto callback = it->getSyncInfoReceivedCb();
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158 if (callback != NULL)
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160 NS_LOG(DEBUG, "initiating the callback for SyncInfoReceived");
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161 callback(nsSyncInfo);
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167 NS_LOG(DEBUG, "onNSSyncInfoReceived - OUT");
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170 NSConsumerService::NSConsumerService()
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172 m_providerDiscoveredCb = NULL;
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175 NSConsumerService::~NSConsumerService()
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177 for (auto it : getAcceptedProviders())
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181 getAcceptedProviders().clear();
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184 NSConsumerService *NSConsumerService::getInstance()
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186 static NSConsumerService s_instance;
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187 return &s_instance;
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190 void NSConsumerService::start(NSConsumerService::ProviderDiscoveredCallback providerDiscovered)
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192 NS_LOG(DEBUG, "start - IN");
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193 m_providerDiscoveredCb = providerDiscovered;
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194 NSConsumerConfig nsConfig;
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195 nsConfig.changedCb = onProviderStateReceived;
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196 nsConfig.messageCb = onNSMessageReceived;
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197 nsConfig.syncInfoCb = onNSSyncInfoReceived;
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199 NSStartConsumer(nsConfig);
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200 NS_LOG(DEBUG, "start - OUT");
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204 void NSConsumerService::stop()
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206 NS_LOG(DEBUG, "stop - IN");
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208 for (auto it : getAcceptedProviders())
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212 getAcceptedProviders().clear();
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213 NS_LOG(DEBUG, "stop - OUT");
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217 NSResult NSConsumerService::enableRemoteService(const std::string &serverAddress)
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219 NS_LOG(DEBUG, "enableRemoteService - IN");
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220 NSResult result = NSResult::ERROR;
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222 result = (NSResult) NSConsumerEnableRemoteService(OICStrdup(serverAddress.c_str()));
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224 NS_LOG(ERROR, "Remote Services feature is not enabled in the Build");
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226 NS_LOG(DEBUG, "enableRemoteService - OUT");
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230 void NSConsumerService::rescanProvider()
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232 NS_LOG(DEBUG, "rescanProvider - IN");
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233 NSRescanProvider();
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234 NS_LOG(DEBUG, "rescanProvider - OUT");
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238 NSConsumerService::ProviderDiscoveredCallback NSConsumerService::getProviderDiscoveredCb()
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240 return m_providerDiscoveredCb;
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243 NSProvider *NSConsumerService::getProvider(const std::string &id)
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245 for (auto it : getAcceptedProviders())
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247 if (it->getProviderId() == id)
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249 NS_LOG(DEBUG, "getProvider : Found Provider with given ID");
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253 NS_LOG(DEBUG, "getProvider : Not Found Provider with given ID");
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257 std::list<NSProvider *> &NSConsumerService::getAcceptedProviders()
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259 return m_acceptedProviders;
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