6 //typedef uint64_t sector_t;
9 int ide_probe(int drive);
10 int ide_read(int drive, sector_t sector, void *buffer);
14 int usb_probe(int drive);
15 int usb_read(int drive, sector_t sector, void *buffer);
22 int devopen(const char *name, int *reopen);
23 int devread(unsigned long sector, unsigned long byte_offset,
24 unsigned long byte_len, void *buf);
26 int file_open(const char *filename);
27 int file_read(void *buf, unsigned long len);
28 int file_seek(unsigned long offset);
29 unsigned long file_size(void);
31 #define PARTITION_UNKNOWN 0xbad6a7
34 int open_eltorito_image(int part, unsigned long *start, unsigned long *length);
36 # define open_eltorito_image(x,y,z) PARTITION_UNKNOWN
39 extern int using_devsize;