dnstxt.c

   1 #include "buffer.h"
   2 #include "exit.h"
   3 #include "strerr.h"
   4 #include "dns.h"
   5
   6 #define FATAL "dnstxt: fatal: "
   7
   8 static char seed[128];
   9
  10 static stralloc fqdn;
  11 static stralloc out;
  12
  13 int main(int argc,char **argv)
  14 {
  15   dns_random_init(seed);
  16
  17   if (*argv) ++argv;
  18
  19   while (*argv) {
  20     if (!stralloc_copys(&fqdn,*argv))
  21       strerr_die2x(111,FATAL,"out of memory");
  22     if (dns_txt(&out,&fqdn) == -1)
  23       strerr_die4sys(111,FATAL,"unable to find TXT records for ",*argv,": ");
  24
  25     buffer_put(buffer_1,out.s,out.len);
  26     buffer_puts(buffer_1,"\n");
  27
  28     ++argv;
  29   }
  30
  31   buffer_flush(buffer_1);
  32   _exit(0);
  33 }