mirror of
https://github.com/KolibriOS/kolibrios.git
synced 2024-12-24 23:56:49 +03:00
55 lines
1.4 KiB
C
55 lines
1.4 KiB
C
|
#ifndef __EMULAYER_FS_H
|
||
|
|
#define __EMULAYER_FS_H
|
||
|
|
|
||
|
|
#include<sys/stat.h>
|
||
|
|
#include<fcntl.h>
|
||
|
|
|
||
|
|
#define MAX_EMUFS_HANDLES 64
|
||
|
|
|
||
|
|
typedef struct __emu_FILE emu_FILE;
|
||
|
|
|
||
|
|
typedef struct {
|
||
|
|
int (* read)(emu_FILE * filp,unsigned long size,char * buf);
|
||
|
|
int (* write)(emu_FILE * filp,unsigned long size,char * buf);
|
||
|
|
int (* seek)(emu_FILE * filp,int offset,int whence);
|
||
|
|
int (* open)(emu_FILE * filp);
|
||
|
|
int (* close)(emu_FILE * filp);
|
||
|
|
int (* stat)(emu_FILE * filp,struct stat * statp);
|
||
|
|
int (* sync)(emu_FILE * filp);
|
||
|
|
} emu_FILE_operations_t;
|
||
|
|
|
||
|
|
struct __emu_FILE
|
||
|
|
{
|
||
|
|
int f_handle;
|
||
|
|
char * f_path;
|
||
|
|
unsigned long f_pos;
|
||
|
|
unsigned long f_size;
|
||
|
|
int f_flags;
|
||
|
|
int f_mode;
|
||
|
|
emu_FILE_operations_t * f_op;
|
||
|
|
void * f_priv;
|
||
|
|
};
|
||
|
|
|
||
|
|
struct __emu_VMOUNT
|
||
|
|
{
|
||
|
|
char * mpnt;
|
||
|
|
int (* preopen_file)(emu_FILE * filp);
|
||
|
|
struct __emu_VMOUNT * m_next;
|
||
|
|
};
|
||
|
|
|
||
|
|
void init_emufs(void);
|
||
|
|
struct __emu_VMOUNT * EMU_find_best_mount(char * fpath);
|
||
|
|
extern emu_FILE * EMU_file_table[MAX_EMUFS_HANDLES];
|
||
|
|
emu_FILE * EMU_get_empty_filp(char * forpath);
|
||
|
|
void EMU_put_filp(int h);
|
||
|
|
int EMU_open(const char * fname,int mode);
|
||
|
|
int EMU_close(int handle);
|
||
|
|
int EMU_read(int handle,char * buf,int count);
|
||
|
|
int EMU_write(int handle,char * buf,int count);
|
||
|
|
int EMU_lseek(int handle,int off,int whence);
|
||
|
|
int EMU_fstat(int handle, struct stat *statbuf);
|
||
|
|
int EMU_filelength(int fp);
|
||
|
|
int EMU_flush(int fp);
|
||
|
|
|
||
|
|
#endif
|