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
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
|
/*
* netsniff-ng - the packet sniffing beast
* Copyright 2009, 2010 Daniel Borkmann.
* Subject to the GPL, version 2.
*/
#include <stdio.h>
#include <string.h>
#include <stdarg.h>
#include "str.h"
size_t strlcpy(char *dest, const char *src, size_t size)
{
size_t ret = strlen(src);
if (size) {
size_t len = (ret >= size) ? size - 1 : ret;
memcpy(dest, src, len);
dest[len] = '\0';
}
return ret;
}
static inline int vslprintf(char *dst, size_t size, const char *fmt, va_list ap)
{
int ret;
ret = vsnprintf(dst, size, fmt, ap);
dst[size - 1] = '\0';
return ret;
}
int slprintf(char *dst, size_t size, const char *fmt, ...)
{
int ret;
va_list ap;
va_start(ap, fmt);
ret = vslprintf(dst, size, fmt, ap);
va_end(ap);
return ret;
}
int slprintf_nocheck(char *dst, size_t size, const char *fmt, ...)
{
int ret;
va_list ap;
va_start(ap, fmt);
ret = vslprintf(dst, size, fmt, ap);
va_end(ap);
return ret;
}
noinline void *xmemset(void *s, int c, size_t n)
{
size_t i;
uint8_t *ptr = s;
for (i = 0; i < n; ++i)
ptr[i] = (uint8_t) c;
return ptr;
}
char *strtrim_right(char *p, char c)
{
char *end;
size_t len;
len = strlen(p);
while (*p && len) {
end = p + len - 1;
if (c == *end)
*end = 0;
else
break;
len = strlen(p);
}
return p;
}
|
