plugins/resolvconf.c

   1 /*
   2  *
   3  *  Connection Manager
   4  *
   5  *  Copyright (C) 2007-2008  Intel Corporation. All rights reserved.
   6  *
   7  *  This program is free software; you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License version 2 as
   9  *  published by the Free Software Foundation.
  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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  19  *
  20  */
  21
  22 #ifdef HAVE_CONFIG_H
  23 #include <config.h>
  24 #endif
  25
  26 #include <stdlib.h>
  27
  28 #include <connman/plugin.h>
  29 #include <connman/driver.h>
  30 #include <connman/log.h>
  31
  32 static int resolvconf_probe(struct connman_element *element)
  33 {
  34         const char *nameserver = NULL;
  35         gchar *cmd;
  36         //int err;
  37
  38         DBG("element %p name %s", element, element->name);
  39
  40         connman_element_get_value(element,
  41                         CONNMAN_PROPERTY_TYPE_IPV4_NAMESERVER, &nameserver);
  42
  43         if (nameserver == NULL)
  44                 return -EINVAL;
  45
  46         cmd = g_strdup_printf("echo \"nameserver %s\" | resolvconf -a %s",
  47                                         nameserver, element->netdev.name);
  48
  49         DBG("%s", cmd);
  50
  51         //err = system(cmd);
  52
  53         g_free(cmd);
  54
  55         return 0;
  56 }
  57
  58 static void resolvconf_remove(struct connman_element *element)
  59 {
  60         gchar *cmd;
  61         //int err;
  62
  63         DBG("element %p name %s", element, element->name);
  64
  65         cmd = g_strdup_printf("resolvconf -d %s", element->netdev.name);
  66
  67         DBG("%s", cmd);
  68
  69         //err = system(cmd);
  70
  71         g_free(cmd);
  72 }
  73
  74 static struct connman_driver resolvconf_driver = {
  75         .name           = "resolvconf",
  76         .type           = CONNMAN_ELEMENT_TYPE_RESOLVER,
  77         .probe          = resolvconf_probe,
  78         .remove         = resolvconf_remove,
  79 };
  80
  81 static int resolvconf_init(void)
  82 {
  83         return connman_driver_register(&resolvconf_driver);
  84 }
  85
  86 static void resolvconf_exit(void)
  87 {
  88         connman_driver_unregister(&resolvconf_driver);
  89 }
  90
  91 CONNMAN_PLUGIN_DEFINE("resolvconf", "Name resolver plugin", VERSION,
  92                                         resolvconf_init, resolvconf_exit)