1 /* 2 * Copyright (c) 2020-2021 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 #ifndef STARTUP_INIT_GROUP_MANAGER_H 16 #define STARTUP_INIT_GROUP_MANAGER_H 17 #include <stdlib.h> 18 #include <string.h> 19 #include "init_service.h" 20 #include "init_hashmap.h" 21 #include "init_plugin_manager.h" 22 23 #ifdef __cplusplus 24 #if __cplusplus 25 extern "C" { 26 #endif 27 #endif 28 29 #define GROUP_IMPORT_MAX_LEVEL 5 30 #define GROUP_NAME_MAX_LENGTH 64 31 #define GROUP_HASHMAP_BUCKET 32 32 #ifdef STARTUP_INIT_TEST 33 #define GROUP_DEFAULT_PATH "/data/init_ut" 34 #define BOOT_CMD_LINE "/data/init_ut/cmdline" 35 #else 36 #define GROUP_DEFAULT_PATH "/system/etc" 37 #define BOOT_CMD_LINE "/proc/cmdline" 38 #endif 39 #define BOOT_GROUP_NAME "bootgroup" 40 #define BOOT_GROUP_DEFAULT "device.boot.group" 41 42 typedef enum { 43 GROUP_BOOT, 44 GROUP_CHARING, 45 GROUP_UNKNOW 46 } InitGroupType; 47 48 typedef enum { 49 NODE_TYPE_JOBS, 50 NODE_TYPE_SERVICES, 51 NODE_TYPE_PLUGINS, 52 NODE_TYPE_CMDS, 53 NODE_TYPE_GROUPS, 54 NODE_TYPE_MAX 55 } InitNodeType; 56 57 typedef struct InitGroupNode_ { 58 struct InitGroupNode_ *next; 59 HashNode hashNode; 60 unsigned char type; 61 union { 62 Service *service; 63 PluginInfo *pluginInfo; 64 PluginCmd *cmd; 65 } data; 66 char name[0]; 67 } InitGroupNode; 68 69 typedef struct { 70 uint8_t initFlags; 71 InitGroupType groupMode; 72 InitGroupNode *groupNodes[NODE_TYPE_MAX]; 73 HashMapHandle hashMap[NODE_TYPE_GROUPS]; 74 char groupModeStr[GROUP_NAME_MAX_LENGTH]; 75 } InitWorkspace; 76 77 void InitServiceSpace(void); 78 int InitParseGroupCfg(void); 79 80 int GenerateHashCode(const char *key); 81 InitGroupNode *AddGroupNode(int type, const char *name); 82 InitGroupNode *GetGroupNode(int type, const char *name); 83 InitGroupNode *GetNextGroupNode(int type, const InitGroupNode *curr); 84 void DelGroupNode(int type, const char *name); 85 int CheckNodeValid(int type, const char *name); 86 HashMapHandle GetGroupHashMap(int type); 87 #ifdef STARTUP_INIT_TEST 88 InitWorkspace *GetInitWorkspace(void); 89 #endif 90 int GetBootModeFromMisc(void); 91 #ifdef __cplusplus 92 #if __cplusplus 93 } 94 #endif 95 #endif 96 97 #endif // STARTUP_INIT_GROUP_MANAGER_H 98