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