service/notification/cpp-wrapper/consumer/src/NSConsumerService.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 "NSConsumerService.h"\r
  22 #include <cstring>\r
  23 #include "NSConsumerInterface.h"\r
  24 #include "NSMessage.h"\r
  25 #include "NSCommon.h"\r
  26 #include "NSConstants.h"\r
  27 #include "oic_string.h"\r
  28 \r
  29 namespace OIC\r
  30 {\r
  31     namespace Service\r
  32     {\r
  33         void onNSProviderDiscovered(::NSProvider *provider)\r
  34         {\r
  35             NS_LOG(DEBUG, "onNSProviderDiscovered - IN");\r
  36             NSProvider *nsProvider = new NSProvider(provider);\r
  37             if (NSConsumerService::getInstance()->getConsumerConfig().m_discoverCb != NULL)\r
  38             {\r
  39                 NS_LOG(DEBUG, "initiating the callback");\r
  40                 NSConsumerService::getInstance()->getConsumerConfig().m_discoverCb(nsProvider);\r
  41             }\r
  42             delete nsProvider;\r
  43             NS_LOG(DEBUG, "onNSProviderDiscovered - OUT");\r
  44         }\r
  45 \r
  46         void onNSProviderChanged(::NSProvider *provider, ::NSResponse response)\r
  47         {\r
  48             NS_LOG(DEBUG, "onNSProviderChanged - IN");\r
  49             NS_LOG_V(DEBUG, "provider Id : %s", provider->providerId);\r
  50             NS_LOG_V(DEBUG, "response : %d", (int)response);\r
  51 \r
  52             NSProvider *nsProvider = new NSProvider(provider);\r
  53             auto changeCallback = NSConsumerService::getInstance()->getConsumerConfig().m_changedCb;\r
  54             if (response == NS_ALLOW)\r
  55             {\r
  56                 NSConsumerService::getInstance()->getAcceptedProviders().push_back(nsProvider);\r
  57                 if (changeCallback != NULL)\r
  58                 {\r
  59                     NS_LOG(DEBUG, "initiating the callback for Response : ALLOW");\r
  60                     changeCallback(nsProvider, (NSResponse) response);\r
  61                 }\r
  62             }\r
  63             else if (response == NS_DENY)\r
  64             {\r
  65                 NSConsumerService::getInstance()->getAcceptedProviders().remove(nsProvider);\r
  66                 if (changeCallback != NULL)\r
  67                 {\r
  68                     NS_LOG(DEBUG, "initiating the callback for Response : NS_DENY");\r
  69                     changeCallback(nsProvider, (NSResponse) response);\r
  70                 }\r
  71                 delete nsProvider;\r
  72             }\r
  73             else if (response == NS_TOPIC)\r
  74             {\r
  75                 NSProvider *oldProvider = NSConsumerService::getInstance()->getProvider(\r
  76                                               nsProvider->getProviderId());\r
  77                 if (oldProvider != nullptr)\r
  78                 {\r
  79                     NS_LOG(DEBUG, "Provider with same Id exists. updating the Topics data");\r
  80                     nsProvider->setListener(oldProvider->getMessageReceivedCb(), oldProvider->getSyncInfoReceivedCb());\r
  81                     NSConsumerService::getInstance()->getAcceptedProviders().remove(oldProvider);\r
  82                     NSConsumerService::getInstance()->getAcceptedProviders().push_back(nsProvider);\r
  83                     if (changeCallback != NULL)\r
  84                     {\r
  85                         NS_LOG(DEBUG, "initiating the callback for Response : NS_TOPIC");\r
  86                         changeCallback(nsProvider, (NSResponse) response);\r
  87                     }\r
  88                     delete oldProvider;\r
  89                 }\r
  90             }\r
  91             NS_LOG(DEBUG, "onNSProviderChanged - OUT");\r
  92         }\r
  93 \r
  94         void onNSMessageReceived(::NSMessage *message)\r
  95         {\r
  96             NS_LOG(DEBUG, "onNSMessageReceived - IN");\r
  97             NSMessage *nsMessage = new NSMessage(message);\r
  98             for (auto it : NSConsumerService::getInstance()->getAcceptedProviders())\r
  99             {\r
 100                 if (it->getProviderId() == nsMessage->getProviderId())\r
 101                 {\r
 102                     NS_LOG(DEBUG, "Found Provider with given ID");\r
 103                     auto callback = it->getMessageReceivedCb();\r
 104                     if (callback != NULL)\r
 105                     {\r
 106                         NS_LOG(DEBUG, "initiating the callback for messageReceived");\r
 107                         callback(nsMessage);\r
 108                     }\r
 109                     break;\r
 110                 }\r
 111             }\r
 112             delete nsMessage;\r
 113             NS_LOG(DEBUG, "onNSMessageReceived - OUT");\r
 114         }\r
 115 \r
 116         void onNSSyncInfoReceived(::NSSyncInfo *syncInfo)\r
 117         {\r
 118             NS_LOG(DEBUG, "onNSSyncInfoReceived - IN");\r
 119             NSSyncInfo *nsSyncInfo = new NSSyncInfo(syncInfo);\r
 120             for (auto it : NSConsumerService::getInstance()->getAcceptedProviders())\r
 121             {\r
 122                 if (it->getProviderId() == nsSyncInfo->getProviderId())\r
 123                 {\r
 124                     NS_LOG(DEBUG, "Found Provider with given ID");\r
 125                     auto callback = it->getSyncInfoReceivedCb();\r
 126                     if (callback != NULL)\r
 127                     {\r
 128                         NS_LOG(DEBUG, "initiating the callback for SyncInfoReceived");\r
 129                         callback(nsSyncInfo);\r
 130                     }\r
 131                     break;\r
 132                 }\r
 133             }\r
 134             delete nsSyncInfo;\r
 135             NS_LOG(DEBUG, "onNSSyncInfoReceived - OUT");\r
 136         }\r
 137 \r
 138         NSConsumerService::NSConsumerService()\r
 139         {\r
 140             m_config.m_discoverCb = NULL;\r
 141             m_config.m_changedCb = NULL;\r
 142         }\r
 143 \r
 144         NSConsumerService::~NSConsumerService()\r
 145         {\r
 146             for (auto it : getAcceptedProviders())\r
 147             {\r
 148                 delete it;\r
 149             }\r
 150             getAcceptedProviders().clear();\r
 151         }\r
 152         NSConsumerService *NSConsumerService::getInstance()\r
 153         {\r
 154             static  NSConsumerService s_instance;\r
 155             return &s_instance;\r
 156         }\r
 157 \r
 158         void NSConsumerService::Start(NSConsumerService::ConsumerConfig config)\r
 159         {\r
 160             NS_LOG(DEBUG, "Start - IN");\r
 161             m_config = config;\r
 162             NSConsumerConfig nsConfig;\r
 163             nsConfig.discoverCb = onNSProviderDiscovered;\r
 164             nsConfig.changedCb = onNSProviderChanged;\r
 165             nsConfig.messageCb = onNSMessageReceived;\r
 166             nsConfig.syncInfoCb = onNSSyncInfoReceived;\r
 167 \r
 168             NSStartConsumer(nsConfig);\r
 169             NS_LOG(DEBUG, "Start - OUT");\r
 170             return;\r
 171         }\r
 172 \r
 173         void NSConsumerService::Stop()\r
 174         {\r
 175             NS_LOG(DEBUG, "Stop - IN");\r
 176             NSStopConsumer();\r
 177             NS_LOG(DEBUG, "Stop - OUT");\r
 178             return;\r
 179         }\r
 180 \r
 181         NSResult NSConsumerService::EnableRemoteService(const std::string &serverAddress)\r
 182         {\r
 183             NS_LOG(DEBUG, "EnableRemoteService - IN");\r
 184             NSResult result = NSResult::ERROR;\r
 185 #ifdef WITH_CLOUD\r
 186             result = (NSResult) NSConsumerEnableRemoteService(OICStrdup(serverAddress.c_str()));\r
 187 #else\r
 188             NS_LOG(ERROR, "Remote Services feature is not enabled in the Build");\r
 189 #endif\r
 190             NS_LOG(DEBUG, "EnableRemoteService - OUT");\r
 191             return result;\r
 192         }\r
 193 \r
 194         void NSConsumerService::RescanProvider()\r
 195         {\r
 196             NS_LOG(DEBUG, "RescanProvider - IN");\r
 197             NSRescanProvider();\r
 198             NS_LOG(DEBUG, "RescanProvider - OUT");\r
 199             return;\r
 200         }\r
 201 \r
 202         NSProvider *NSConsumerService::getProvider(const std::string &id)\r
 203         {\r
 204             for (auto it : getAcceptedProviders())\r
 205             {\r
 206                 if (it->getProviderId() == id)\r
 207                 {\r
 208                     NS_LOG(DEBUG, "getProvider : Found Provider with given ID");\r
 209                     return it;\r
 210                 }\r
 211             }\r
 212             NS_LOG(DEBUG, "getProvider : Not Found Provider with given ID");\r
 213             return NULL;\r
 214         }\r
 215 \r
 216         NSMessage *NSConsumerService::getMessage(uint64_t messageId)\r
 217         {\r
 218             NS_LOG(DEBUG, "getMessage - IN");\r
 219             ::NSMessage *message = NSConsumerGetMessage(messageId);\r
 220             NSMessage *nsMessage = new NSMessage(message);\r
 221 \r
 222             delete message->mediaContents;\r
 223             delete message;\r
 224             NS_LOG(DEBUG, "getMessage - OUT");\r
 225             return nsMessage;\r
 226         }\r
 227 \r
 228         NSConsumerService::ConsumerConfig NSConsumerService::getConsumerConfig()\r
 229         {\r
 230             return m_config;\r
 231         }\r
 232 \r
 233         std::list<NSProvider *>& NSConsumerService::getAcceptedProviders()\r
 234         {\r
 235             return m_acceptedProviders;\r
 236         }\r
 237     }\r
 238 }\r