1 /*
2  * Copyright (c) 2024-2024 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 #include <stdio.h>
17 #ifdef EROFS_OVERLAY
18 #include "init_log.h"
19 #include "erofs_remount_overlay.h"
20 #include "remount_overlay.h"
21 #endif
22 
main(int argc,const char * argv[])23 int main(int argc, const char *argv[])
24 {
25 #ifdef EROFS_OVERLAY
26     EnableInitLog(INIT_INFO);
27     if (getuid() == 0 && IsOverlayEnable()) {
28         int ret = RemountRofsOverlay();
29         printf("remount %s\n", ret == REMOUNT_SUCC ? "success" : "failed");
30         return ret;
31     }
32     printf("not need erofs overlay, remount success\n");
33 #endif
34     return 0;
35 }
36 
37