root/source3/lib/netapi/examples/getdc/getdc.c

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DEFINITIONS

This source file includes following definitions.
  1. main

   1 /*
   2  *  Unix SMB/CIFS implementation.
   3  *  GetDCName query
   4  *  Copyright (C) Guenther Deschner 2007
   5  *
   6  *  This program is free software; you can redistribute it and/or modify
   7  *  it under the terms of the GNU General Public License as published by
   8  *  the Free Software Foundation; either version 3 of the License, or
   9  *  (at your option) any later version.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with this program; if not, see <http://www.gnu.org/licenses/>.
  18  */
  19 
  20 #include <sys/types.h>
  21 #include <inttypes.h>
  22 #include <stdio.h>
  23 #include <stdlib.h>
  24 #include <string.h>
  25 
  26 #include <netapi.h>
  27 
  28 #include "common.h"
  29 
  30 int main(int argc, const char **argv)
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  31 {
  32         NET_API_STATUS status;
  33         struct libnetapi_ctx *ctx = NULL;
  34 
  35         const char *hostname = NULL;
  36         const char *domain = NULL;
  37         uint8_t *buffer = NULL;
  38 
  39         poptContext pc;
  40         int opt;
  41 
  42         struct poptOption long_options[] = {
  43                 POPT_AUTOHELP
  44                 POPT_COMMON_LIBNETAPI_EXAMPLES
  45                 POPT_TABLEEND
  46         };
  47 
  48         status = libnetapi_init(&ctx);
  49         if (status != 0) {
  50                 return status;
  51         }
  52 
  53         pc = poptGetContext("getdc", argc, argv, long_options, 0);
  54 
  55         poptSetOtherOptionHelp(pc, "hostname domainname");
  56         while((opt = poptGetNextOpt(pc)) != -1) {
  57         }
  58 
  59         if (!poptPeekArg(pc)) {
  60                 poptPrintHelp(pc, stderr, 0);
  61                 goto out;
  62         }
  63         hostname = poptGetArg(pc);
  64 
  65         if (!poptPeekArg(pc)) {
  66                 poptPrintHelp(pc, stderr, 0);
  67                 goto out;
  68         }
  69         domain = poptGetArg(pc);
  70 
  71         /* NetGetDCName */
  72 
  73         status = NetGetDCName(hostname, domain, &buffer);
  74         if (status != 0) {
  75                 printf("GetDcName failed with: %s\n", libnetapi_errstr(status));
  76         } else {
  77                 printf("%s\n", (char *)buffer);
  78         }
  79 
  80  out:
  81         NetApiBufferFree(buffer);
  82         libnetapi_free(ctx);
  83         poptFreeContext(pc);
  84 
  85         return status;
  86 }

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