sensor: re-sample pressure data and perform lazy insertions to reduce DB overhead
[platform/core/context/context-provider.git] / src / sensor / ClientInfo.h
1 /*
2  * Copyright (c) 2016 Samsung Electronics Co., Ltd.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16
17 #ifndef __CONTEXT_CLIENT_INFO_H__
18 #define __CONTEXT_CLIENT_INFO_H__
19
20 #include <string>
21 #include <vector>
22 #include <Json.h>
23 #include <DatabaseManager.h>
24 #include "UninstallMonitor.h"
25
26 namespace ctx {
27
28         class ClientInfo {
29         public:
30                 ClientInfo();
31                 ~ClientInfo();
32
33                 int get(std::string subject, std::string pkgId, Json& option);
34                 int get(std::string subject, std::vector<Json>& options);
35                 bool exist(std::string subject);
36
37                 bool set(std::string subject, std::string pkgId, Json option, int retentionPeriod);
38                 bool remove(std::string subject, std::string pkgId);
39
40                 static void purgeClient(std::string pkgId);
41
42         private:
43                 static unsigned int __refCnt;
44                 static DatabaseManager *__dbMgr;
45                 static UninstallMonitor *__uninstallMonitor;
46         };
47 }
48
49 #endif /* _CONTEXT_CLIENT_INFO_H_ */