#ifndef _VFS_H #define _VFS_H #include <stdint.h> #define DISK_IDE 1 #define DISK_MEM 2 int devopen(const char *name, int *reopen); int devread(unsigned long sector, unsigned long byte_offset, unsigned long byte_len, void *buf); int file_open(const char *filename); int file_read(void *buf, unsigned long len); int file_seek(unsigned long offset); unsigned long file_pos(void); unsigned long file_size(void); #define PARTITION_UNKNOWN 0xbad6a7 #ifdef CONFIG_FS_ELTORITO int open_eltorito_image(int part, unsigned long *start, unsigned long *length); #else # define open_eltorito_image(x,y,z) PARTITION_UNKNOWN #endif extern int using_devsize; #endif /* _VFS_H */