blob: f6cc156910c8db2c6c61c4c1078ccb3e6791be00 (
plain)
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
|
/* $FreeBSD$ */
#include <ctype.h>
#include "ipf.h"
void hexdump(out, addr, len, ascii)
FILE *out;
void *addr;
int len, ascii;
{
FILE *fpout;
u_char *s, *t;
int i;
fpout = out ? out : stdout;
for (i = 0, s = addr; i < len; i++, s++) {
fprintf(fpout, "%02x", *s);
if (i % 16 == 15) {
if (ascii != 0) {
fputc('\t', fpout);
for (t = s - 15; t<= s; t++)
fputc(ISPRINT(*t) ? *t : '.', fpout);
}
fputc('\n', fpout);
} else if (i % 4 == 3) {
fputc(' ', fpout);
}
}
}
|
