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 #ifdef _MSC_VER
  30 #define OIC_HOSTING_LOG(level, fmt, ...) OIC_LOG_V((level), PCF("Hosting"), fmt, __VA_ARGS__)
  31 #else
  32 #define OIC_HOSTING_LOG(level, fmt, args...) OIC_LOG_V((level), PCF("Hosting"), fmt, ##args)
  33 #endif
  34
  35 namespace OIC
  36 {
  37     namespace Service
  38     {
  39
  40         class HostingObject
  41         {
  42         private:
  43             typedef RCSResourceObject::Ptr ResourceObjectPtr;
  44             typedef RCSRemoteResourceObject::Ptr RemoteObjectPtr;
  45
  46         public:
  47             typedef std::shared_ptr<HostingObject> Ptr;
  48             typedef std::weak_ptr<HostingObject> wPtr;
  49
  50             typedef std::function<void()> DestroyedCallback;
  51             typedef RCSRemoteResourceObject::StateChangedCallback BrokerCallback;
  52             typedef RCSRemoteResourceObject::CacheUpdatedCallback CacheCallback;
  53             typedef RCSResourceObject::SetRequestHandler SetRequestHandler;
  54
  55         public:
  56             HostingObject();
  57             ~HostingObject();
  58
  59             HostingObject(const HostingObject &) = delete;
  60             HostingObject & operator = (const HostingObject &) = delete;
  61
  62             HostingObject(HostingObject &&) = delete;
  63             HostingObject & operator = (HostingObject &&) = delete;
  64
  65             static HostingObject::Ptr createHostingObject(const RemoteObjectPtr & rResource,
  66                     DestroyedCallback destroyCB);
  67
  68             RemoteObjectPtr getRemoteResource() const;
  69
  70         private:
  71             RemoteObjectPtr remoteObject;
  72             ResourceObjectPtr mirroredServer;
  73
  74             CacheCallback pDataUpdateCB;
  75             DestroyedCallback pDestroyCB;
  76
  77             std::mutex mutexForCB;
  78
  79             ResourceObjectPtr createMirroredServer(RemoteObjectPtr rObject);
  80
  81             RCSSetResponse setRequestHandler(
  82                     const RCSRequest & request, RCSResourceAttributes & attributes);
  83
  84             void destroyHostingObject();
  85
  86         public:
  87             void stateChangedCB(ResourceState state);
  88             void dataChangedCB(const RCSResourceAttributes & attributes);
  89         };
  90
  91     } /* namespace Service */
  92 } /* namespace OIC */
  93
  94 #endif /* RH_HOSTINGOBJECT_H_ */