rosapps/tests/dnsapi/dnsapi.c

   1 #include <windows.h>
   2 #include <stdio.h>
   3 #include <winerror.h>
   4 #include <windns.h>
   5 #include <winsock2.h>
   6 #include <assert.h>
   7
   8 int main( int argc, char **argv ) {
   9   PDNS_RECORD QueryReply, AddrResponse;
  10   DWORD Addr;
  11
  12   assert (DnsValidateName( "||||", DnsNameDomain ) == DNS_ERROR_INVALID_NAME_CHAR);
  13   assert (DnsValidateName( "a.b.c", DnsNameDomainLabel ) == DNS_ERROR_INVALID_NAME);
  14   assert (DnsValidateName( "1234", DnsNameDomainLabel ) == ERROR_SUCCESS);
  15   assert (DnsValidateName( "fubar", DnsNameDomain ) == ERROR_SUCCESS);
  16   assert (DnsQuery ("www.reactos.com", DNS_TYPE_A, DNS_QUERY_STANDARD,
  17                     NULL, &QueryReply, NULL) == ERROR_SUCCESS);
  18   AddrResponse = QueryReply;
  19   while( AddrResponse ) {
  20     if( AddrResponse->wType == DNS_TYPE_A ) {
  21       Addr = ntohl( AddrResponse->Data.A.IpAddress );
  22       printf( "www.reactos.com == %d.%d.%d.%d\n",
  23               (int)(Addr >> 24) & 0xff,
  24               (int)(Addr >> 16) & 0xff,
  25               (int)(Addr >> 8) & 0xff,
  26               (int)Addr & 0xff );
  27     }
  28     AddrResponse = AddrResponse->pNext;
  29   }
  30   DnsRecordListFree( QueryReply, DnsFreeRecordList );
  31
  32   return 0;
  33 }