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#ifndef BACKEND_FILEACCESS_H_
#define BACKEND_FILEACCESS_H_
#include "list.h"
#include <stdarg.h>
#include <fcntl.h>
#include <stdio.h>
#include <dirent.h>
struct fileaccess {
int fd;
FILE *stream;
};
void file_close(struct fileaccess *fa);
struct fileaccess * file_open(int flags, const char *path_fmt, ...);
struct fileaccess * sysfs_file_open(int flags, const char *path_fmt, ...);
struct fileaccess * procfs_file_open(int flags, const char *path_fmt, ...);
int file_read_buf(struct fileaccess *fa, char *buf, size_t size);
int file_read_string(struct fileaccess *fa, char *buf, size_t size);
int file_read_int(struct fileaccess *fa, int *value, int base);
int file_write_int(struct fileaccess *fa, int value, int base);
int file_read_bool(struct fileaccess *fa, int *value);
int file_write_bool(struct fileaccess *fa, int value);
struct text_line {
char *text;
struct list_head list;
};
int file_read_text_lines(struct fileaccess *fa, struct list_head *lines_list,
int strip_whitespace);
void text_line_free(struct text_line *tl);
void text_lines_free(struct list_head *lines_list);
struct dir_entry {
char *name;
unsigned int type; /* DT_... */
struct list_head list;
};
int list_directory(struct list_head *dir_entries, const char *path_fmt, ...);
int list_sysfs_directory(struct list_head *dir_entries, const char *path_fmt, ...);
int list_procfs_directory(struct list_head *dir_entries, const char *path_fmt, ...);
void dir_entry_free(struct dir_entry *dir_entry);
void dir_entries_free(struct list_head *dir_entries);
#endif /* BACKEND_FILEACCESS_H_ */
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