blob: 73decd9986fd6d2d839b6ca6811c1845389d772b (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
|
#ifndef UTIL_LINUX_ISO_H
#define UTIL_LINUX_ISO_H
#include <stdbool.h>
#include "c.h"
static inline int isonum_721(unsigned char *p)
{
return ((p[0] & 0xff)
| ((p[1] & 0xff) << 8));
}
static inline int isonum_722(unsigned char *p)
{
return ((p[1] & 0xff)
| ((p[0] & 0xff) << 8));
}
static inline int isonum_723(unsigned char *p, bool check_match)
{
int le = isonum_721(p);
int be = isonum_722(p + 2);
if (check_match && le != be)
/* translation is useless */
warnx("723error: le=%d be=%d", le, be);
return (le);
}
static inline int isonum_731(unsigned char *p)
{
return ((p[0] & 0xff)
| ((p[1] & 0xff) << 8)
| ((p[2] & 0xff) << 16)
| ((p[3] & 0xff) << 24));
}
static inline int isonum_732(unsigned char *p)
{
return ((p[3] & 0xff)
| ((p[2] & 0xff) << 8)
| ((p[1] & 0xff) << 16)
| ((p[0] & 0xff) << 24));
}
static inline int isonum_733(unsigned char *p, bool check_match)
{
int le = isonum_731(p);
int be = isonum_732(p + 4);
if (check_match && le != be)
/* translation is useless */
warnx("733error: le=%d be=%d", le, be);
return(le);
}
#endif
|