1/*
2* Copyright (c) 2022 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 BASE_STARTUP_INITLITE_SANDBOX_H
17#define BASE_STARTUP_INITLITE_SANDBOX_H
18
19#include <stdbool.h>
20#include "init_utils.h"
21#include "list.h"
22#ifdef __cplusplus
23extern "C" {
24#endif
25
26typedef enum SandboxTag {
27    SANDBOX_TAG_MOUNT_PATH = 0,
28    SANDBOX_TAG_MOUNT_FILE,
29    SANDBOX_TAG_SYMLINK
30} SandboxTag;
31
32typedef struct MountList {
33    char *source;  // source 目录，一般是全局的fs 目录
34    char *target;  // 沙盒化后的目录
35    unsigned long flags;
36    bool ignoreErrors;
37    SandboxTag tag;
38    struct ListNode node;
39} mountlist_t;
40
41typedef struct LinkList {
42    char *target;
43    char *linkName;
44    struct ListNode node;
45} linklist_t;
46
47typedef struct {
48    ListNode pathMountsHead;
49    ListNode fileMountsHead;
50    ListNode linksHead;
51    char *rootPath; // /mnt/sandbox/system|vendor|xxx
52    char name[MAX_BUFFER_LEN]; // name of sandbox. i.e system, chipset etc.
53    bool isCreated; // sandbox already created or not
54    int ns; // namespace
55} sandbox_t;
56
57bool InitSandboxWithName(const char *name);
58int PrepareSandbox(const char *name);
59int EnterSandbox(const char *name);
60void DestroySandbox(const char *name);
61void DumpSandboxByName(const char *name);
62#ifdef __cplusplus
63}
64#endif
65#endif
66