| 0,0 → 1,54 |
|---|
| #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 |