service/notification/cpp-wrapper/consumer/src/NSProvider.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 "NSProvider.h"\r
  22 #include <cstring>\r
  23 #include "NSConsumerInterface.h"\r
  24 #include "NSConstants.h"\r
  25 #include "NSCommon.h"\r
  26 #include "oic_string.h"\r
  27 #include "oic_malloc.h"\r
  28 \r
  29 namespace OIC\r
  30 {\r
  31     namespace Service\r
  32     {\r
  33         ::NSProvider *NSProvider::getNSProvider()\r
  34         {\r
  35             ::NSProvider *provider = new ::NSProvider;\r
  36             OICStrcpy(provider->providerId, NS_UTILS_UUID_STRING_SIZE, m_providerId.c_str());\r
  37             return provider;\r
  38         }\r
  39 \r
  40         NSProvider::NSProvider(::NSProvider *provider)\r
  41         {\r
  42             m_stateCb = NULL;\r
  43             m_messageCb = NULL;\r
  44             m_syncInfoCb = NULL;\r
  45             m_state = NSProviderState::DENY;\r
  46             m_topicList = new NSTopicsList();\r
  47 \r
  48             if (provider != nullptr)\r
  49             {\r
  50                 m_providerId.assign(provider->providerId, NS_UTILS_UUID_STRING_SIZE - 1);\r
  51             }\r
  52         }\r
  53 \r
  54         NSProvider::NSProvider(const NSProvider &provider)\r
  55         {\r
  56             m_providerId = provider.getProviderId();\r
  57             auto topicsList = provider.getTopicList();\r
  58             if (topicsList != nullptr)\r
  59             {\r
  60                 for (auto it : topicsList->getTopicsList())\r
  61                 {\r
  62                     getTopicList()->addTopic(it->getTopicName(), it->getState());\r
  63                 }\r
  64             }\r
  65             setListener(provider.getProviderStateReceivedCb(), provider.getMessageReceivedCb(),\r
  66                         provider.getSyncInfoReceivedCb());\r
  67             setProviderState(provider.getProviderState());\r
  68         }\r
  69 \r
  70         NSProvider &NSProvider::operator=(const NSProvider &provider)\r
  71         {\r
  72             m_providerId = provider.getProviderId();\r
  73             auto topicsList = provider.getTopicList();\r
  74             if (topicsList != nullptr)\r
  75             {\r
  76                 for (auto it : topicsList->getTopicsList())\r
  77                 {\r
  78                     getTopicList()->addTopic(it->getTopicName(), it->getState());\r
  79                 }\r
  80             }\r
  81             setListener(provider.getProviderStateReceivedCb(), provider.getMessageReceivedCb(),\r
  82                         provider.getSyncInfoReceivedCb());\r
  83             setProviderState(provider.getProviderState());\r
  84             return *this;\r
  85         }\r
  86 \r
  87         NSProvider::~NSProvider()\r
  88         {\r
  89             if (m_topicList != nullptr)\r
  90                 delete m_topicList;\r
  91         }\r
  92 \r
  93         std::string NSProvider::getProviderId() const\r
  94         {\r
  95             return m_providerId;\r
  96         }\r
  97 \r
  98         NSTopicsList *NSProvider::getTopicList() const\r
  99         {\r
 100             NS_LOG(DEBUG, "getTopicList - IN");\r
 101             return m_topicList;\r
 102         }\r
 103 \r
 104         NSResult NSProvider::updateTopicList(NSTopicsList *topicList)\r
 105         {\r
 106             NS_LOG(DEBUG, "updateTopicList - IN");\r
 107             if (topicList == nullptr)\r
 108                 return NSResult::ERROR;\r
 109             for (auto it : topicList->getTopicsList())\r
 110             {\r
 111                 NS_LOG_V(DEBUG, "Topic Name : %s", it->getTopicName().c_str());\r
 112                 NS_LOG_V(DEBUG, "Topic State : %d", (int) it->getState());\r
 113             }\r
 114             NS_LOG(DEBUG, "Creating TopicLL from TopicList");\r
 115             NSTopicLL *topicLL = NULL;\r
 116             for (auto it : topicList->getTopicsList())\r
 117             {\r
 118                 NSTopicLL *topic = (NSTopicLL *) OICMalloc(sizeof(NSTopicLL));\r
 119                 if (topic == nullptr)\r
 120                 {\r
 121                     NS_LOG(ERROR, "new NSTopicLL failed");\r
 122                     return NSResult::ERROR;\r
 123                 }\r
 124                 topic->topicName = NULL;\r
 125                 topic->topicName = OICStrdup(it->getTopicName().c_str());\r
 126                 topic->state = (::NSTopicState)it->getState();\r
 127                 topic->next = NULL;\r
 128                 if (topicLL == NULL)\r
 129                 {\r
 130                     topicLL = topic;\r
 131                 }\r
 132                 else\r
 133                 {\r
 134                     NSTopicLL *iter = topicLL;\r
 135                     NSTopicLL *prev = NULL;\r
 136                     while (iter)\r
 137                     {\r
 138                         prev = iter;\r
 139                         iter = (NSTopicLL *) iter->next;\r
 140                     }\r
 141                     prev->next = topic;\r
 142                     topic->next = NULL;\r
 143                 }\r
 144             }\r
 145             if (topicLL)\r
 146             {\r
 147                 NSTopicLL *iter = topicLL;\r
 148                 while (iter)\r
 149                 {\r
 150                     NS_LOG_V(DEBUG, "Topic Name : %s", iter->topicName);\r
 151                     NS_LOG_V(DEBUG, "Topic State : %d", iter->state);\r
 152                     iter = iter->next;\r
 153                 }\r
 154             }\r
 155             NS_LOG_V(DEBUG, "calling Lower layer UpdateTopicList for Provider Id : %s",\r
 156                      getProviderId().c_str());\r
 157             NSResult result = (NSResult) NSConsumerUpdateTopicList(getProviderId().c_str(), topicLL);\r
 158             NS_LOG(DEBUG, "updateTopicList - OUT");\r
 159             return result;\r
 160         }\r
 161 \r
 162         NSProviderState NSProvider::getProviderState() const\r
 163         {\r
 164             NS_LOG_V(DEBUG, "getProviderState  state : %d", (int)m_state);\r
 165             return m_state;\r
 166         }\r
 167 \r
 168         void NSProvider::subscribe()\r
 169         {\r
 170             NS_LOG(DEBUG, "Subscribe - IN");\r
 171             NSSubscribe(getProviderId().c_str());\r
 172             NS_LOG(DEBUG, "Subscribe - OUT");\r
 173         }\r
 174 \r
 175         bool NSProvider::isSubscribed()\r
 176         {\r
 177             NS_LOG(DEBUG, "isSubscribed - IN");\r
 178             auto state = getProviderState();\r
 179             NS_LOG_V(DEBUG, "state : %d", (int)state);\r
 180             if ((state == NSProviderState::ALLOW) || (state == NSProviderState::TOPIC) )\r
 181                 return true;\r
 182             return false;\r
 183         }\r
 184 \r
 185         void NSProvider::sendSyncInfo(uint64_t messageId, NSSyncInfo::NSSyncType type)\r
 186         {\r
 187             NS_LOG(DEBUG, "SendSyncInfo - IN");\r
 188             NSConsumerSendSyncInfo(m_providerId.c_str(), messageId, (::NSSyncType)type);\r
 189             NS_LOG(DEBUG, "SendSyncInfo - OUT");\r
 190             return;\r
 191         }\r
 192 \r
 193         void NSProvider::setListener(NSProvider::ProviderStateCallback stateHandle,\r
 194                                      NSProvider::MessageReceivedCallback messageHandle,\r
 195                                      NSProvider::SyncInfoReceivedCallback syncHandle)\r
 196         {\r
 197             NS_LOG(DEBUG, "setListener - IN");\r
 198             m_stateCb = stateHandle;\r
 199             m_messageCb = messageHandle;\r
 200             m_syncInfoCb = syncHandle;\r
 201             NS_LOG(DEBUG, "setListener - OUT");\r
 202         }\r
 203 \r
 204         NSProvider::ProviderStateCallback NSProvider::getProviderStateReceivedCb() const\r
 205         {\r
 206             return m_stateCb;\r
 207         }\r
 208 \r
 209         NSProvider::MessageReceivedCallback NSProvider::getMessageReceivedCb() const\r
 210         {\r
 211             return m_messageCb;\r
 212         }\r
 213 \r
 214         NSProvider::SyncInfoReceivedCallback NSProvider::getSyncInfoReceivedCb() const\r
 215         {\r
 216             return m_syncInfoCb;\r
 217         }\r
 218 \r
 219         void NSProvider::setTopicList(NSTopicsList *topicsList)\r
 220         {\r
 221             if (m_topicList != nullptr)\r
 222                 delete m_topicList;\r
 223             m_topicList = topicsList;\r
 224         }\r
 225 \r
 226         void NSProvider::setProviderState(const NSProviderState &providerState)\r
 227         {\r
 228             m_state = providerState;\r
 229         }\r
 230     }\r
 231 }\r