service/resource-hosting/src/HostingObject.h

   1 //******************************************************************
   2 //
   3 // Copyright 2015 Samsung Electronics All Rights Reserved.
   4 //
   5 //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
   6 //
   7 // Licensed under the Apache License, Version 2.0 (the "License");
   8 // you may not use this file except in compliance with the License.
   9 // You may obtain a copy of the License at
  10 //
  11 //      http://www.apache.org/licenses/LICENSE-2.0
  12 //
  13 // Unless required by applicable law or agreed to in writing, software
  14 // distributed under the License is distributed on an "AS IS" BASIS,
  15 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16 // See the License for the specific language governing permissions and
  17 // limitations under the License.
  18 //
  19 //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  20
  21 #ifndef RH_HOSTINGOBJECT_H_
  22 #define RH_HOSTINGOBJECT_H_
  23
  24 #include "logger.h"
  25
  26 #include "RCSRemoteResourceObject.h"
  27 #include "RCSResourceObject.h"
  28
  29 #define OIC_HOSTING_LOG(level, fmt, args...) OIC_LOG_V((level), PCF("Hosting"), fmt, ##args)
  30
  31 namespace OIC
  32 {
  33     namespace Service
  34     {
  35
  36         class HostingObject
  37         {
  38         private:
  39             typedef RCSResourceObject::Ptr ResourceObjectPtr;
  40             typedef RCSRemoteResourceObject::Ptr RemoteObjectPtr;
  41
  42         public:
  43             typedef std::shared_ptr<HostingObject> Ptr;
  44             typedef std::weak_ptr<HostingObject> wPtr;
  45
  46             typedef std::function<void()> DestroyedCallback;
  47             typedef RCSRemoteResourceObject::StateChangedCallback BrokerCallback;
  48             typedef RCSRemoteResourceObject::CacheUpdatedCallback CacheCallback;
  49             typedef RCSResourceObject::SetRequestHandler SetRequestHandler;
  50
  51         public:
  52             HostingObject();
  53             ~HostingObject();
  54
  55             HostingObject(const HostingObject &) = delete;
  56             HostingObject & operator = (const HostingObject &) = delete;
  57
  58             HostingObject(HostingObject &&) = delete;
  59             HostingObject & operator = (HostingObject &&) = delete;
  60
  61             static HostingObject::Ptr createHostingObject(const RemoteObjectPtr & rResource,
  62                     DestroyedCallback destroyCB);
  63
  64             RemoteObjectPtr getRemoteResource() const;
  65
  66         private:
  67             RemoteObjectPtr remoteObject;
  68             ResourceObjectPtr mirroredServer;
  69
  70             CacheCallback pDataUpdateCB;
  71             DestroyedCallback pDestroyCB;
  72
  73             std::mutex mutexForCB;
  74
  75             ResourceObjectPtr createMirroredServer(RemoteObjectPtr rObject);
  76
  77             RCSSetResponse setRequestHandler(
  78                     const RCSRequest & request, RCSResourceAttributes & attributes);
  79
  80             void destroyHostingObject();
  81
  82         public:
  83             void stateChangedCB(ResourceState state);
  84             void dataChangedCB(const RCSResourceAttributes & attributes);
  85         };
  86
  87     } /* namespace Service */
  88 } /* namespace OIC */
  89
  90 #endif /* RH_HOSTINGOBJECT_H_ */