service/basis/resourceBroker/include/ResourceBroker.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 RESOURCEBROKER_H_
  22 #define RESOURCEBROKER_H_
  23
  24 #include <functional>
  25 #include <list>
  26 #include <string>
  27 #include <algorithm>
  28 #include <mutex>
  29 #include <condition_variable>
  30
  31 #include "BrokerTypes.h"
  32 #include "DevicePresence.h"
  33
  34 class ResourceBroker
  35 {
  36 public:
  37     ResourceBroker * getInstance();
  38
  39     OCStackResult hostResource(PrimitiveResource & pResource, BrokerCB cb);
  40
  41     OCStackResult cancelHostResource(PrimitiveResource & pResource);
  42
  43     OCStackResult getResourceState(PrimitiveResource & pResource);
  44
  45 private:
  46     ResourceBroker();
  47     ~ResourceBroker();
  48
  49     static ResourceBroker * s_instance;
  50     static std::mutex s_mutexForCreation;
  51     static std::list< DevicePresence * >  s_presenceList;
  52
  53     ResourcePresence * findResourcePresence(PrimitiveResource& pResource, BrokerCB cb);
  54     DevicePresence * findDevicePresence(PrimitiveResource& pResource, BrokerCB cb);
  55 };
  56
  57 #endif /* RESOURCEBROKER_H_ */