source3/web/diagnose.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3    diagnosis tools for web admin
   4    Copyright (C) Andrew Tridgell 1998
   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 2 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, write to the Free Software
  18    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  19 */
  20
  21 #include "includes.h"
  22 #include "../web/swat_proto.h"
  23
  24 #ifdef WITH_WINBIND
  25
  26 NSS_STATUS winbindd_request(int req_type,
  27                         struct winbindd_request *request,
  28                         struct winbindd_response *response);
  29
  30 /* check to see if winbind is running by pinging it */
  31
  32 BOOL winbindd_running(void)
  33 {
  34
  35         if (winbindd_request(WINBINDD_PING, NULL, NULL))
  36                 return False;
  37
  38         return True;
  39 }
  40 #endif
  41
  42 /* check to see if nmbd is running on localhost by looking for a __SAMBA__
  43    response */
  44 BOOL nmbd_running(void)
  45 {
  46         extern struct in_addr loopback_ip;
  47         int fd, count, flags;
  48         struct in_addr *ip_list;
  49
  50         if ((fd = open_socket_in(SOCK_DGRAM, 0, 3,
  51                                  interpret_addr("127.0.0.1"), True)) != -1) {
  52                 if ((ip_list = name_query(fd, "__SAMBA__", 0,
  53                                           True, True, loopback_ip,
  54                                           &count, &flags, NULL)) != NULL) {
  55                         SAFE_FREE(ip_list);
  56                         close(fd);
  57                         return True;
  58                 }
  59                 close (fd);
  60         }
  61
  62         return False;
  63 }
  64
  65
  66 /* check to see if smbd is running on localhost by trying to open a connection
  67    then closing it */
  68 BOOL smbd_running(void)
  69 {
  70         static struct cli_state cli;
  71         extern struct in_addr loopback_ip;
  72
  73         if (!cli_initialise(&cli))
  74                 return False;
  75
  76         if (!cli_connect(&cli, "localhost", &loopback_ip)) {
  77                 cli_shutdown(&cli);
  78                 return False;
  79         }
  80
  81         cli_shutdown(&cli);
  82         return True;
  83 }