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1.1 root 1: #ifndef FS_H
2: #define FS_H
3:
4: #include <stdint.h>
5:
6: //typedef uint64_t sector_t;
7:
8: #ifdef IDE_DISK
9: int ide_probe(int drive);
10: int ide_read(int drive, sector_t sector, void *buffer);
11: #endif
12:
13: #ifdef USB_DISK
14: int usb_probe(int drive);
15: int usb_read(int drive, sector_t sector, void *buffer);
16: #endif
17:
18: #define DISK_IDE 1
19: #define DISK_MEM 2
20: #define DISK_USB 3
21:
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);
25:
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);
30:
31: #define PARTITION_UNKNOWN 0xbad6a7
32:
33: #ifdef ELTORITO
34: int open_eltorito_image(int part, unsigned long *start, unsigned long *length);
35: #else
36: # define open_eltorito_image(x,y,z) PARTITION_UNKNOWN
37: #endif
38:
39: extern int using_devsize;
40:
41: #endif /* FS_H */
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