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     provider->SendSyncInfo(notification->getMessageId(), OIC::Service::NSSyncInfo::NSSyncType::NS_SYNC_READ);\r
  48 }\r
  49 \r
  50 void onNotificationSyncCb(OIC::Service::NSSyncInfo *sync)\r
  51 {\r
  52     std::cout << "Sync ID : " <<  sync->getMessageId() << std::endl;\r
  53     std::cout << "Sync STATE : " << (int) sync->getState() << std::endl;\r
  54 }\r
  55 \r
  56 void onDiscoverNotificationCb(OIC::Service::NSProvider *provider)\r
  57 {\r
  58     std::cout << "notification resource discovered" << std::endl;\r
  59     provider->subscribe();\r
  60     std::cout << "startSubscribing" << std::endl;\r
  61 }\r
  62 \r
  63 void onProviderChangedCb(OIC::Service::NSProvider *provider, OIC::Service::NSResponse response)\r
  64 {\r
  65     std::cout << "Subscription accepted" << std::endl;\r
  66     std::cout << "subscribed provider Id : " << provider->getProviderId() << std::endl;\r
  67     if (response == OIC::Service::NSResponse::ALLOW)\r
  68     {\r
  69         provider->setListener(onNotificationPostedCb, onNotificationSyncCb);\r
  70         if (mainProvider.empty())\r
  71             mainProvider = provider->getProviderId();\r
  72     }\r
  73     else if (response == OIC::Service::NSResponse::TOPIC)\r
  74     {\r
  75         std::cout << "Provider Topic Updated" << std::endl;\r
  76         for (auto it : provider->getTopicList()->getTopicsList())\r
  77         {\r
  78             std::cout << "Topic Name: " << it->getTopicName() << std::endl;\r
  79             std::cout << "Topic state: " << (int) it->getState() << std::endl;\r
  80         }\r
  81     }\r
  82 }\r
  83 \r
  84 void *OCProcessThread(void *ptr)\r
  85 {\r
  86     (void) ptr;\r
  87 \r
  88     while (!isExit)\r
  89     {\r
  90         usleep(2000);\r
  91         if (OCProcess() != OC_STACK_OK)\r
  92         {\r
  93             OCStop();\r
  94             break;\r
  95         }\r
  96     }\r
  97 \r
  98     return NULL;\r
  99 }\r
 100 \r
 101 int main(void)\r
 102 {\r
 103     pthread_t OCThread;\r
 104 \r
 105     std::cout << "start Iotivity" << std::endl;\r
 106     if (OCInit1(OC_CLIENT, OC_DEFAULT_FLAGS, OC_DEFAULT_FLAGS) != OC_STACK_OK)\r
 107     {\r
 108         std::cout << "OCInit fail" << std::endl;\r
 109         return 0;\r
 110     }\r
 111 \r
 112     NSConsumerService::ConsumerConfig cfg;\r
 113     cfg.m_discoverCb = onDiscoverNotificationCb;\r
 114     cfg.m_changedCb = onProviderChangedCb;\r
 115 \r
 116     pthread_create(&OCThread, NULL, OCProcessThread, NULL);\r
 117 \r
 118     std::cout << "Start notification consumer service" << std::endl;\r
 119     while (!isExit)\r
 120     {\r
 121         int num;\r
 122 \r
 123         std::cout << "1. Start Consumer" << std::endl;\r
 124         std::cout << "2. Stop Consumer" << std::endl;\r
 125         std::cout << "3. getInterestTopics" << std::endl;\r
 126         std::cout << "4. selectInterestTopics" << std::endl;\r
 127 #ifdef WITH_CLOUD\r
 128         std::cout << "5. Enable  NS Consumer RemoteService" << std::endl;\r
 129 #endif\r
 130         std::cout << "6. Exit" << std::endl;\r
 131 \r
 132         std::cout << "Input: " << std::endl;\r
 133         std::cin >> num;\r
 134         switch (num)\r
 135         {\r
 136             case 1:\r
 137                 std::cout << "1. Start the Notification Consumer" << std::endl;\r
 138                 NSConsumerService::getInstance()->Start(cfg);\r
 139                 break;\r
 140             case 2:\r
 141                 std::cout << "2. Stop the Notification Consumer" << std::endl;\r
 142                 NSConsumerService::getInstance()->Stop();\r
 143                 break;\r
 144             case 3:\r
 145                 {\r
 146                     std::cout <<  "getInterestTopics" << std::endl;\r
 147                     OIC::Service::NSProvider *provider = NSConsumerService::getInstance()->getProvider(mainProvider);\r
 148                     if (provider != nullptr)\r
 149                     {\r
 150                         auto topicList = provider->getTopicList();\r
 151                         if (topicList != nullptr)\r
 152                             for (auto it : topicList->getTopicsList())\r
 153                             {\r
 154                                 std::cout << "Topic Name: " << it->getTopicName() << std::endl;\r
 155                                 std::cout << "Topic state: " << (int) it->getState() << std::endl;\r
 156                             }\r
 157                     }\r
 158                 }\r
 159                 break;\r
 160             case 4:\r
 161                 {\r
 162                     std::cout <<  "selectInterestTopics" << std::endl;\r
 163                     OIC::Service::NSProvider *provider = NSConsumerService::getInstance()->getProvider(mainProvider);\r
 164                     if (provider != nullptr)\r
 165                     {\r
 166                         NSTopicsList *topicList = new NSTopicsList();\r
 167                         topicList->addTopic("OCF_TOPIC1", NSTopic::NSTopicState::UNSUBSCRIBED);\r
 168                         topicList->addTopic("OCF_TOPIC2", NSTopic::NSTopicState::UNSUBSCRIBED);\r
 169                         topicList->addTopic("OCF_TOPIC3", NSTopic::NSTopicState::UNSUBSCRIBED);\r
 170 \r
 171                         provider->selectInterestTopics(topicList);\r
 172                     }\r
 173                 }\r
 174                 break;\r
 175 #ifdef WITH_CLOUD\r
 176             case 5:\r
 177                 {\r
 178                     std::cout << "5. Enable NS Consumer RemoteService" << std::endl;\r
 179                     std::cout << "Input the Server Address :";\r
 180                     std::cin >> REMOTE_SERVER_ADDRESS;\r
 181                     NSConsumerService::getInstance()->EnableRemoteService(REMOTE_SERVER_ADDRESS);\r
 182                     break;\r
 183                 }\r
 184 #endif\r
 185             case 6:\r
 186                 std::cout << "6. Exit" << std::endl;\r
 187                 isExit = true;\r
 188                 break;\r
 189             default:\r
 190                 break;\r
 191         }\r
 192     }\r
 193 \r
 194     return 0;\r
 195 }\r