osal_proc.h

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/*
 * Copyright (c) HiSilicon (Shanghai) Technologies Co., Ltd. 2021-2022. All rights reserved.
 * Description: OS Abstract Layer.
 */
 
#ifndef __OSAL_PROC_H__
#define __OSAL_PROC_H__
 
#include "osal_list.h"
 
#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif
#endif
 
#define OSAL_PROC_NAME_LENGTH 32
#define PROC_CMD_SINGEL_LENGTH_MAX 32
#define PROC_CMD_ALL_LENGTH_MAX 128
#define PROC_CMD_NUM_MAX 16
 
typedef struct osal_proc_cmd_ {
    char name[OSAL_PROC_NAME_LENGTH];
    int (*handler)(unsigned int argc, char (*argv)[PROC_CMD_SINGEL_LENGTH_MAX], void *private_data);
} osal_proc_cmd;
 
typedef struct osal_proc_dir_entry {
    char name[OSAL_PROC_NAME_LENGTH];
    unsigned int cmd_cnt;
    osal_proc_cmd *cmd_list;
    void *proc_dir_entry;
    int (*open)(struct osal_proc_dir_entry *entry);
    int (*read)(struct osal_proc_dir_entry *entry);
    int (*write)(struct osal_proc_dir_entry *entry, const char *buf, int count, long long *);
    void *private_data;
    void *seqfile;
    struct osal_list_head node;
} osal_proc_entry;
 
void osal_proc_init(const char *name);
 
void osal_proc_exit(const char *name);
 
void osal_remove_proc_entry(const char *name, osal_proc_entry *parent);
 
osal_proc_entry *osal_create_proc_entry(const char *name, osal_proc_entry *parent);
 
#if defined(__LITEOS__)
#define osal_seq_printf(seqfile, fmt, ...) seq_printf(seqfile, fmt, ##__VA_ARGS__)
#else
void osal_seq_printf(void *seqfile, const char *fmt, ...);
#endif
 
#ifdef __cplusplus
#if __cplusplus
}
#endif
#endif
#endif /* __OSAL_PROC_H__ */