service/notification/cpp-wrapper/examples/linux/notificationserviceconsumer.cpp

   1 /******************************************************************\r
   2  *\r
   3  * Copyright 2016 Samsung Electronics All Rights Reserved.\r
   4  *\r
   5  *\r
   6  *\r
   7  * Licensed under the Apache License, Version 2.0 (the "License");\r
   8  * you may not use this file except in compliance with the License.\r
   9  * You may obtain a copy of the License at\r
  10  *\r
  11  *      http://www.apache.org/licenses/LICENSE-2.0\r
  12  *\r
  13  * Unless required by applicable law or agreed to in writing, software\r
  14  * distributed under the License is distributed on an "AS IS" BASIS,\r
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
  16  * See the License for the specific language governing permissions and\r
  17  * limitations under the License.\r
  18  *\r
  19  ******************************************************************/\r
  20 \r
  21 #include <iostream>\r
  22 \r
  23 #include <unistd.h>\r
  24 #include "NSConsumerService.h"\r
  25 #include "NSMessage.h"\r
  26 #include "NSProvider.h"\r
  27 #include "NSTopicsList.h"\r
  28 #include "ocstack.h"\r
  29 \r
  30 #define TAG "NotiConsumerWrapperExample"\r
  31 using namespace std;\r
  32 using namespace OIC::Service;\r
  33 \r
  34 bool isExit = false;\r
  35 std::string REMOTE_SERVER_ADDRESS;\r
  36 std::string mainProvider;\r
  37 \r
  38 void onNotificationPostedCb(OIC::Service::NSMessage *notification)\r
  39 {\r
  40     std::cout << "id : " << notification->getMessageId() << std::endl;\r
  41     std::cout << "title : " << notification->getTitle() << std::endl;\r
  42     std::cout << "content : " <<  notification->getContentText() << std::endl;\r
  43     std::cout << "source : " <<  notification->getSourceName() << std::endl;\r
  44     std::cout << "topic : " <<  notification->getTopic() << std::endl;\r
  45 \r
  46     auto provider = NSConsumerService::getInstance()->getProvider(notification->getProviderId());\r
  47     if (provider != nullptr)\r
  48     {\r
  49         provider->sendSyncInfo(notification->getMessageId(),\r
  50                                OIC::Service::NSSyncInfo::NSSyncType::NS_SYNC_READ);\r
  51     }\r
  52 }\r
  53 \r
  54 void onNotificationSyncCb(OIC::Service::NSSyncInfo *sync)\r
  55 {\r
  56     std::cout << "Sync ID : " <<  sync->getMessageId() << std::endl;\r
  57     std::cout << "Sync STATE : " << (int) sync->getState() << std::endl;\r
  58 }\r
  59 \r
  60 void onProviderStateChangedCb(OIC::Service::NSProviderState state)\r
  61 {\r
  62     std::cout << "onProviderStateChangedCb" << std::endl;\r
  63     if (state == OIC::Service::NSProviderState::ALLOW)\r
  64     {\r
  65         std::cout << "Provider Subscription Accepted" << std::endl;\r
  66     }\r
  67     else if (state == OIC::Service::NSProviderState::DENY)\r
  68     {\r
  69         std::cout << "Provider Subscription Denied" << std::endl;\r
  70     }\r
  71     else if (state == OIC::Service::NSProviderState::TOPIC)\r
  72     {\r
  73         OIC::Service::NSProvider *provider = NSConsumerService::getInstance()->getProvider(mainProvider);\r
  74         if (provider != nullptr)\r
  75         {\r
  76             auto topicList = provider->getTopicList();\r
  77             if (topicList != nullptr)\r
  78             {\r
  79                 for (auto it : topicList->getTopicsList())\r
  80                 {\r
  81                     std::cout << "Topic Name: " << it->getTopicName() << std::endl;\r
  82                     std::cout << "Topic state: " << (int) it->getState() << std::endl;\r
  83                 }\r
  84             }\r
  85         }\r
  86     }\r
  87     else if (state == OIC::Service::NSProviderState::STOPPED)\r
  88     {\r
  89         std::cout << "Provider Stopped" << std::endl;\r
  90     }\r
  91 }\r
  92 \r
  93 void onDiscoverNotificationCb(OIC::Service::NSProvider *provider)\r
  94 {\r
  95     std::cout << "notification resource discovered" << std::endl;\r
  96     std::cout << "SetListeners for callbacks" << std::endl;\r
  97     provider->setListener(onProviderStateChangedCb, onNotificationPostedCb, onNotificationSyncCb);\r
  98     if (!provider->isSubscribed())\r
  99     {\r
 100         std::cout << "startSubscribing" << std::endl;\r
 101         provider->subscribe();\r
 102     }\r
 103     if (mainProvider.empty())\r
 104     {\r
 105         mainProvider = provider->getProviderId();\r
 106     }\r
 107 }\r
 108 \r
 109 void *OCProcessThread(void *ptr)\r
 110 {\r
 111     (void) ptr;\r
 112 \r
 113     while (!isExit)\r
 114     {\r
 115         usleep(2000);\r
 116         if (OCProcess() != OC_STACK_OK)\r
 117         {\r
 118             OCStop();\r
 119             break;\r
 120         }\r
 121     }\r
 122 \r
 123     return NULL;\r
 124 }\r
 125 \r
 126 int main(void)\r
 127 {\r
 128     pthread_t OCThread = NULL;\r
 129 \r
 130     std::cout << "start Iotivity" << std::endl;\r
 131     if (OCInit1(OC_CLIENT, OC_DEFAULT_FLAGS, OC_DEFAULT_FLAGS) != OC_STACK_OK)\r
 132     {\r
 133         std::cout << "OCInit fail" << std::endl;\r
 134         return 0;\r
 135     }\r
 136 \r
 137     pthread_create(&OCThread, NULL, OCProcessThread, NULL);\r
 138 \r
 139     std::cout << "Start notification consumer service" << std::endl;\r
 140     while (!isExit)\r
 141     {\r
 142         int num = 0;\r
 143 \r
 144         std::cout << "1. Start Consumer" << std::endl;\r
 145         std::cout << "2. Stop Consumer" << std::endl;\r
 146         std::cout << "3. GetTopicList" << std::endl;\r
 147         std::cout << "4. UpdateTopicList" << std::endl;\r
 148 #ifdef WITH_CLOUD\r
 149         std::cout << "5. Enable  NS Consumer RemoteService" << std::endl;\r
 150 #endif\r
 151         std::cout << "6. Exit" << std::endl;\r
 152 \r
 153         std::cout << "Input: " << std::endl;\r
 154         std::cin >> num;\r
 155         switch (num)\r
 156         {\r
 157             case 1:\r
 158                 std::cout << "1. Start the Notification Consumer" << std::endl;\r
 159                 NSConsumerService::getInstance()->start(onDiscoverNotificationCb);\r
 160                 break;\r
 161             case 2:\r
 162                 std::cout << "2. Stop the Notification Consumer" << std::endl;\r
 163                 NSConsumerService::getInstance()->stop();\r
 164                 break;\r
 165             case 3:\r
 166                 {\r
 167                     std::cout <<  "GetTopicList" << std::endl;\r
 168                     OIC::Service::NSProvider *provider = NSConsumerService::getInstance()->getProvider(mainProvider);\r
 169                     if (provider != nullptr)\r
 170                     {\r
 171                         auto topicList = provider->getTopicList();\r
 172                         if (topicList != nullptr)\r
 173                         {\r
 174                             for (auto it : topicList->getTopicsList())\r
 175                             {\r
 176                                 std::cout << "Topic Name: " << it->getTopicName() << std::endl;\r
 177                                 std::cout << "Topic state: " << (int) it->getState() << std::endl;\r
 178                             }\r
 179                         }\r
 180                     }\r
 181                 }\r
 182                 break;\r
 183             case 4:\r
 184                 {\r
 185                     std::cout <<  "UpdateTopicList" << std::endl;\r
 186                     OIC::Service::NSProvider *provider = NSConsumerService::getInstance()->getProvider(mainProvider);\r
 187                     if (provider != nullptr)\r
 188                     {\r
 189                         NSTopicsList *topicList = new NSTopicsList();\r
 190                         topicList->addTopic("OCF_TOPIC1", NSTopic::NSTopicState::SUBSCRIBED);\r
 191                         topicList->addTopic("OCF_TOPIC2", NSTopic::NSTopicState::SUBSCRIBED);\r
 192                         topicList->addTopic("OCF_TOPIC3", NSTopic::NSTopicState::UNSUBSCRIBED);\r
 193 \r
 194                         provider->updateTopicList(topicList);\r
 195                     }\r
 196                 }\r
 197                 break;\r
 198 #ifdef WITH_CLOUD\r
 199             case 5:\r
 200                 {\r
 201                     std::cout << "5. Enable NS Consumer RemoteService" << std::endl;\r
 202                     std::cout << "Input the Server Address :";\r
 203                     std::cin >> REMOTE_SERVER_ADDRESS;\r
 204                     NSConsumerService::getInstance()->enableRemoteService(REMOTE_SERVER_ADDRESS);\r
 205                     break;\r
 206                 }\r
 207 #endif\r
 208             case 6:\r
 209                 std::cout << "6. Exit" << std::endl;\r
 210                 isExit = true;\r
 211                 break;\r
 212             default:\r
 213                 break;\r
 214         }\r
 215     }\r
 216 \r
 217     return 0;\r
 218 }\r