mirror of
https://gitee.com/openharmony/startup_init
synced 2024-11-24 00:30:12 +00:00
dd4ff6145e
Signed-off-by: zhongning5 <zhongning5@huawei.com> Change-Id: Id76ff63fcd6fde64d9f142dbd5ad22afd9052289
149 lines
3.5 KiB
C
149 lines
3.5 KiB
C
/*
|
|
* Copyright (c) 2023 Huawei Device Co., Ltd.
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#ifndef BASE_STARTUP_PARAM_COMMON_H
|
|
#define BASE_STARTUP_PARAM_COMMON_H
|
|
#include <stdio.h>
|
|
#include <stdint.h>
|
|
#include <stdarg.h>
|
|
#ifndef __LITEOS_M__
|
|
#include <pthread.h>
|
|
#endif
|
|
#include "param_atomic.h"
|
|
#ifdef __cplusplus
|
|
#if __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
#endif
|
|
|
|
// support mutex
|
|
#ifndef __LITEOS_M__
|
|
typedef struct {
|
|
pthread_rwlock_t rwlock;
|
|
} ParamRWMutex;
|
|
|
|
typedef struct {
|
|
pthread_mutex_t mutex;
|
|
} ParamMutex;
|
|
#else
|
|
typedef struct {
|
|
uint32_t mutex;
|
|
} ParamRWMutex;
|
|
|
|
typedef struct {
|
|
uint32_t mutex;
|
|
} ParamMutex;
|
|
#endif
|
|
|
|
typedef struct {
|
|
int shmid;
|
|
} MemHandle;
|
|
|
|
typedef struct {
|
|
uint32_t left;
|
|
uint32_t right;
|
|
uint32_t child;
|
|
uint32_t labelIndex;
|
|
uint32_t dataIndex;
|
|
uint16_t selinuxLabel;
|
|
uint16_t length;
|
|
char key[0];
|
|
} ParamTrieNode;
|
|
|
|
#define PARAM_FLAGS_MODIFY 0x80000000
|
|
#define PARAM_FLAGS_TRIGGED 0x40000000
|
|
#define PARAM_FLAGS_WAITED 0x20000000
|
|
#define PARAM_FLAGS_COMMITID 0x0000ffff
|
|
|
|
#define PARAM_TYPE_MASK 0x0f
|
|
#define PARAM_TYPE_STRING 0x00
|
|
#define PARAM_TYPE_INT 0x01
|
|
#define PARAM_TYPE_BOOL 0x02
|
|
|
|
typedef struct {
|
|
ATOMIC_UINT32 commitId;
|
|
uint8_t type;
|
|
uint8_t keyLength;
|
|
uint16_t valueLength;
|
|
char data[0];
|
|
} ParamNode;
|
|
|
|
typedef struct {
|
|
uid_t uid;
|
|
gid_t gid;
|
|
uint32_t selinuxIndex;
|
|
uint16_t mode;
|
|
uint8_t type;
|
|
uint8_t length;
|
|
uint32_t memberNum;
|
|
uid_t members[0];
|
|
} ParamSecurityNode;
|
|
|
|
typedef struct {
|
|
ATOMIC_LLONG commitId;
|
|
ATOMIC_LLONG commitPersistId;
|
|
uint32_t trieNodeCount;
|
|
uint32_t paramNodeCount;
|
|
uint32_t securityNodeCount;
|
|
uint32_t currOffset;
|
|
uint32_t spaceSizeOffset;
|
|
uint32_t firstNode;
|
|
uint32_t dataSize;
|
|
char data[0];
|
|
} ParamTrieHeader;
|
|
|
|
typedef struct WorkSpace_ {
|
|
unsigned int flags;
|
|
MemHandle memHandle;
|
|
ParamTrieHeader *area;
|
|
ATOMIC_UINT32 rwSpaceLock;
|
|
uint32_t spaceSize;
|
|
uint32_t spaceIndex;
|
|
ParamRWMutex rwlock;
|
|
char fileName[0];
|
|
} WorkSpace;
|
|
|
|
typedef struct {
|
|
uint8_t updaterMode;
|
|
void (*logFunc)(int logLevel, uint32_t domain, const char *tag, const char *fmt, va_list vargs);
|
|
int (*setfilecon)(const char *name, const char *content);
|
|
int (*getServiceGroupIdByPid)(pid_t pid, gid_t *gids, uint32_t gidSize);
|
|
} PARAM_WORKSPACE_OPS;
|
|
|
|
typedef struct CachedParameter_ {
|
|
struct WorkSpace_ *workspace;
|
|
const char *(*cachedParameterCheck)(struct CachedParameter_ *param, int *changed);
|
|
long long spaceCommitId;
|
|
uint32_t dataCommitId;
|
|
uint32_t dataIndex;
|
|
uint32_t bufferLen;
|
|
uint32_t nameLen;
|
|
char *paramValue;
|
|
char data[0];
|
|
} CachedParameter;
|
|
|
|
typedef void *CachedHandle;
|
|
|
|
typedef struct _SpaceSize {
|
|
uint32_t maxLabelIndex;
|
|
uint32_t spaceSize[0];
|
|
} WorkSpaceSize;
|
|
|
|
#ifdef __cplusplus
|
|
#if __cplusplus
|
|
}
|
|
#endif
|
|
#endif
|
|
#endif // BASE_STARTUP_PARAM_COMMON_H
|