1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
|
/*
*
* Connection Manager
*
* Copyright (C) 2007-2008 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdio.h>
#include <fcntl.h>
#include <unistd.h>
#include <string.h>
#include <sys/stat.h>
#include <connman/plugin.h>
#include <connman/driver.h>
#include <connman/log.h>
static int resolvfile_probe(struct connman_element *element)
{
const char *nameserver = NULL;
struct connman_element *internet;
gchar *cmd;
int fd, len, err;
DBG("element %p name %s", element, element->name);
connman_element_get_value(element,
CONNMAN_PROPERTY_TYPE_IPV4_NAMESERVER, &nameserver);
if (nameserver == NULL)
return -EINVAL;
fd = open("/etc/resolv.conf", O_RDWR | O_CREAT,
S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
if (fd < 0)
return errno;
err = ftruncate(fd, 0);
cmd = g_strdup_printf("nameserver %s\n", nameserver);
len = write(fd, cmd, strlen(cmd));
g_free(cmd);
close(fd);
internet = connman_element_create();
internet->type = CONNMAN_ELEMENT_TYPE_INTERNET;
connman_element_register(internet, element);
return 0;
}
static void resolvfile_remove(struct connman_element *element)
{
DBG("element %p name %s", element, element->name);
}
static struct connman_driver resolvfile_driver = {
.name = "resolvconf",
.type = CONNMAN_ELEMENT_TYPE_RESOLVER,
.priority = CONNMAN_DRIVER_PRIORITY_LOW,
.probe = resolvfile_probe,
.remove = resolvfile_remove,
};
static int resolvfile_init(void)
{
return connman_driver_register(&resolvfile_driver);
}
static void resolvfile_exit(void)
{
connman_driver_unregister(&resolvfile_driver);
}
CONNMAN_PLUGIN_DEFINE("resolvfile", "Name resolver plugin", VERSION,
resolvfile_init, resolvfile_exit)
|
