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
|
/* ISC license. */
#include <string.h>
#include <stdint.h>
#include <skalibs/types.h>
#include <skalibs/genwrite.h>
#include <s6-dns/s6dns-domain.h>
#include <s6-dns/s6dns-message.h>
#include <s6-dns/s6dns-analyze.h>
static s6dns_analyze_rtypetable_t const *rtypelookup (uint16_t rtype)
{
s6dns_analyze_rtypetable_t const *wut = s6dns_analyze_rtypetable ;
while (wut->rtype && wut->rtype != rtype) wut++ ;
return wut ;
}
int s6dns_analyze_record (genwrite_t *gp, s6dns_message_rr_t const *rr, char const *packet, unsigned int packetlen, unsigned int pos)
{
s6dns_analyze_rtypetable_t const *wut = rtypelookup(rr->rtype) ;
{
char buf[256] ;
unsigned int n = s6dns_domain_tostring(buf, 256, &rr->name) ;
if (!n) return 0 ;
if ((*gp->put)(gp->target, buf, n) < 0) return 0 ;
}
{
char fmt[UINT32_FMT+1] = " " ;
if ((*gp->put)(gp->target, fmt, 1 + uint32_fmt(fmt+1, rr->ttl)) < 0) return 0 ;
}
if ((*gp->put)(gp->target, " ", 1) < 0) return 0 ;
if ((*gp->put)(gp->target, wut->string, strlen(wut->string)) < 0) return 0 ;
if ((*gp->put)(gp->target, " ", 1) < 0) return 0 ;
if (!(*wut->f)(gp, rr, packet, packetlen, pos)) return 0 ;
if ((*gp->put)(gp->target, "\n", 1) < 0) return 0 ;
return 1 ;
}
|
