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
|
/*
** Copyright 2002-2006 Double Precision, Inc.
** See COPYING for distribution information.
*/
#define TLSCACHEMINSIZE (sizeof(struct hdr) + 5 * (sizeof(struct obj)+8))
#include "tlscache.c"
static int printcache(void *rec, size_t recsize, int *doupdate,
void *arg)
{
if (fwrite((const char *)rec, recsize, 1, stdout) == 1)
printf("\n");
return 0;
}
static int replacecache(void *rec, size_t recsize, int *doupdate,
void *arg)
{
const char *p=(const char *)arg;
const char *q;
if ((q=strchr(p, '-')) == NULL || strlen(q+1) != q-p)
return (0);
if (recsize == q-p && memcmp(rec, p, q-p) == 0)
{
memcpy(rec, q+1, q-p);
*doupdate=1;
}
return 0;
}
int main(int argc, char **argv)
{
struct CACHE *p=tls_cache_open("test.dat", TLSCACHEMINSIZE);
if (!p)
{
perror("test.dat");
return (-1);
}
if (argc > 1)
{
char *s=argv[1];
if (*s == '+')
{
++s;
if (tls_cache_add(p, s, strlen(s)))
{
perror("tls_cache_add");
}
}
if (*s == '-')
{
if (tls_cache_walk(p, replacecache, s+1) < 0)
{
perror("tls_cache_walk");
exit(1);
}
}
}
if (tls_cache_walk(p, printcache, NULL) < 0)
perror("tls_cache_walk");
tls_cache_close(p);
return (0);
}
|
