xref: /aosp_15_r20/system/vold/Checkpoint.h (revision f40fafd4c6c2594924d919feffc1a1fd6e3b30f3)
1*f40fafd4SAndroid Build Coastguard Worker /*
2*f40fafd4SAndroid Build Coastguard Worker  * Copyright (C) 2018 The Android Open Source Project
3*f40fafd4SAndroid Build Coastguard Worker  *
4*f40fafd4SAndroid Build Coastguard Worker  * Licensed under the Apache License, Version 2.0 (the "License");
5*f40fafd4SAndroid Build Coastguard Worker  * you may not use this file except in compliance with the License.
6*f40fafd4SAndroid Build Coastguard Worker  * You may obtain a copy of the License at
7*f40fafd4SAndroid Build Coastguard Worker  *
8*f40fafd4SAndroid Build Coastguard Worker  *      http://www.apache.org/licenses/LICENSE-2.0
9*f40fafd4SAndroid Build Coastguard Worker  *
10*f40fafd4SAndroid Build Coastguard Worker  * Unless required by applicable law or agreed to in writing, software
11*f40fafd4SAndroid Build Coastguard Worker  * distributed under the License is distributed on an "AS IS" BASIS,
12*f40fafd4SAndroid Build Coastguard Worker  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13*f40fafd4SAndroid Build Coastguard Worker  * See the License for the specific language governing permissions and
14*f40fafd4SAndroid Build Coastguard Worker  * limitations under the License.
15*f40fafd4SAndroid Build Coastguard Worker  */
16*f40fafd4SAndroid Build Coastguard Worker 
17*f40fafd4SAndroid Build Coastguard Worker #ifndef _CHECKPOINT_H
18*f40fafd4SAndroid Build Coastguard Worker #define _CHECKPOINT_H
19*f40fafd4SAndroid Build Coastguard Worker 
20*f40fafd4SAndroid Build Coastguard Worker #include <binder/Status.h>
21*f40fafd4SAndroid Build Coastguard Worker #include <string>
22*f40fafd4SAndroid Build Coastguard Worker 
23*f40fafd4SAndroid Build Coastguard Worker namespace android {
24*f40fafd4SAndroid Build Coastguard Worker namespace vold {
25*f40fafd4SAndroid Build Coastguard Worker 
26*f40fafd4SAndroid Build Coastguard Worker android::binder::Status cp_supportsCheckpoint(bool& result);
27*f40fafd4SAndroid Build Coastguard Worker 
28*f40fafd4SAndroid Build Coastguard Worker android::binder::Status cp_supportsBlockCheckpoint(bool& result);
29*f40fafd4SAndroid Build Coastguard Worker 
30*f40fafd4SAndroid Build Coastguard Worker android::binder::Status cp_supportsFileCheckpoint(bool& result);
31*f40fafd4SAndroid Build Coastguard Worker 
32*f40fafd4SAndroid Build Coastguard Worker android::binder::Status cp_startCheckpoint(int retry);
33*f40fafd4SAndroid Build Coastguard Worker 
34*f40fafd4SAndroid Build Coastguard Worker android::binder::Status cp_commitChanges();
35*f40fafd4SAndroid Build Coastguard Worker 
36*f40fafd4SAndroid Build Coastguard Worker void cp_abortChanges(const std::string& message, bool retry);
37*f40fafd4SAndroid Build Coastguard Worker 
38*f40fafd4SAndroid Build Coastguard Worker bool cp_needsRollback();
39*f40fafd4SAndroid Build Coastguard Worker 
40*f40fafd4SAndroid Build Coastguard Worker bool cp_needsCheckpoint();
41*f40fafd4SAndroid Build Coastguard Worker 
42*f40fafd4SAndroid Build Coastguard Worker bool cp_isCheckpointing();
43*f40fafd4SAndroid Build Coastguard Worker 
44*f40fafd4SAndroid Build Coastguard Worker android::binder::Status cp_prepareCheckpoint();
45*f40fafd4SAndroid Build Coastguard Worker 
46*f40fafd4SAndroid Build Coastguard Worker android::binder::Status cp_restoreCheckpoint(const std::string& mountPoint, int count = 0);
47*f40fafd4SAndroid Build Coastguard Worker 
48*f40fafd4SAndroid Build Coastguard Worker android::binder::Status cp_markBootAttempt();
49*f40fafd4SAndroid Build Coastguard Worker 
50*f40fafd4SAndroid Build Coastguard Worker void cp_resetCheckpoint();
51*f40fafd4SAndroid Build Coastguard Worker }  // namespace vold
52*f40fafd4SAndroid Build Coastguard Worker }  // namespace android
53*f40fafd4SAndroid Build Coastguard Worker 
54*f40fafd4SAndroid Build Coastguard Worker #endif
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