From 89b7b67a13ebb7965cc7f13ad0595e2194a2d34c Mon Sep 17 00:00:00 2001 From: Jannis Hoffmann Date: Wed, 3 Jul 2024 15:48:04 +0200 Subject: add sqmail-4.2.29a --- src/dnscname.c | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 src/dnscname.c (limited to 'src/dnscname.c') diff --git a/src/dnscname.c b/src/dnscname.c new file mode 100644 index 0000000..546d273 --- /dev/null +++ b/src/dnscname.c @@ -0,0 +1,32 @@ +#include +#include "buffer.h" +#include "stralloc.h" +#include "dnsresolv.h" +#include "exit.h" +#include "dns.h" +#include "logmsg.h" + +#define WHO "dnscname" + +stralloc sa = {0}; +stralloc out = {0}; + +int main(int argc,char **argv) +{ + int r; + + if (!argv[1]) + logmsg(WHO,100,USAGE,"dnscname fqdn"); + + if (!stralloc_copys(&sa,argv[1])) + logmsg(WHO,111,FATAL,"out of memory"); + + DNS_INIT + if ((r = dns_cname(&out,&sa)) < 0) _exit(1); + if (r > 0) { + buffer_putflush(buffer_1,out.s,out.len); + buffer_putsflush(buffer_1,"\n"); + } + + _exit(0); +} -- cgit v1.2.3