1 //******************************************************************
3 // Copyright 2015 Samsung Electronics All Rights Reserved.
5 //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
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
11 // http://www.apache.org/licenses/LICENSE-2.0
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.
19 //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
21 #ifndef RCM_DATACACHE_H_
22 #define RCM_DATACACHE_H_
29 #include "CacheTypes.h"
30 #include "ExpiryTimer.h"
36 class DataCache : public std::enable_shared_from_this<DataCache>
39 typedef unsigned int TimerID;
40 typedef std::function<void(TimerID)> TimerCB;
46 void initializeDataCache(PrimitiveResourcePtr pResource);
48 CacheID addSubscriber(CacheCB func, REPORT_FREQUENCY rf, long repeatTime);
49 CacheID deleteSubscriber(CacheID id);
51 CACHE_STATE getCacheState() const;
52 const RCSResourceAttributes getCachedData() const;
53 const PrimitiveResourcePtr getPrimitiveResource() const;
56 bool isEmptySubscriber() const;
60 PrimitiveResourcePtr sResource;
63 RCSResourceAttributes attributes;
68 std::unique_ptr<SubscriberInfo> subscriberList;
69 mutable std::mutex m_mutex;
71 ExpiryTimer networkTimer;
72 ExpiryTimer pollingTimer;
73 TimerID networkTimeOutHandle;
74 TimerID pollingHandle;
82 void onObserve(const HeaderOptions &_hos,
83 const ResponseStatement &_rep, int _result, int _seq);
84 void onGet(const HeaderOptions &_hos, const ResponseStatement &_rep, int _result);
86 void onTimeOut(const unsigned int timerID);
87 void onPollingOut(const unsigned int timerID);
89 CacheID generateCacheID();
90 SubscriberInfoPair findSubscriber(CacheID id);
91 void notifyObservers(const RCSResourceAttributes Att);
93 } // namespace Service
96 #endif /* RCM_DATACACHE_H_ */