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 23 extern "C" { 24 #endif 25 26 typedef enum SandboxTag { 27 SANDBOX_TAG_MOUNT_PATH = 0, 28 SANDBOX_TAG_MOUNT_FILE, 29 SANDBOX_TAG_SYMLINK 30 } SandboxTag; 31 32 typedef 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 41 typedef struct LinkList { 42 char *target; 43 char *linkName; 44 struct ListNode node; 45 } linklist_t; 46 47 typedef 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 57 bool InitSandboxWithName(const char *name); 58 int PrepareSandbox(const char *name); 59 int EnterSandbox(const char *name); 60 void DestroySandbox(const char *name); 61 void DumpSandboxByName(const char *name); 62 #ifdef __cplusplus 63 } 64 #endif 65 #endif 66