1 /*
2  * Copyright (C) 2023 Huawei Device Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  *     http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 #ifndef I_FILE_ACCESS_OBSERVER_H
17 #define I_FILE_ACCESS_OBSERVER_H
18 
19 #include "file_access_observer_common.h"
20 #include "iremote_broker.h"
21 #include "iremote_object.h"
22 
23 namespace OHOS {
24 namespace FileAccessFwk {
25 class IFileAccessObserver : public IRemoteBroker {
26 public:
27     DECLARE_INTERFACE_DESCRIPTOR(u"OHOS.FileAccessFwk.IFileAccessObserver");
28 
29 public:
30     enum {
31         CMD_ONCHANGE = 0
32     };
33     virtual void OnChange(NotifyMessage &notifyMessage) = 0;
34 };
35 } // namespace FileAccessFwk
36 } // namespace OHOS
37 #endif // I_FILE_ACCESS_OBSERVER_H
38