summaryrefslogtreecommitdiff
path: root/scripts/udhcpc-script.c
blob: c7a7ae21c84d8cddcac91c7d12c61635f4d55a3d (plain)
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
/*
 *
 *  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 <stdlib.h>
#include <string.h>

#include <dbus/dbus.h>

#define UDHCPC_INTF  "org.busybox.udhcpc"
#define UDHCPC_PATH  "/org/busybox/udhcpc"

int main(int argc, char *argv[])
{
	DBusConnection *conn;
	DBusError error;
	DBusMessage *msg;
	char *busname, *interface, *address, *netmask, *broadcast;
	char *gateway, *dns;

	if (argc < 2)
		return 0;

	if (strcmp(argv[1], "bound") != 0 && strcmp(argv[1], "renew") != 0)
		return 0;

	busname = "org.moblin.connman";

	interface = getenv("interface");

	address = getenv("ip");
	netmask = getenv("subnet");
	broadcast = getenv("broadcast");
	gateway = getenv("router");
	dns = getenv("dns");

	dbus_error_init(&error);

	conn = dbus_bus_get(DBUS_BUS_SYSTEM, &error);
	if (conn == NULL) {
		if (dbus_error_is_set(&error) == TRUE) {
			fprintf(stderr, "%s\n", error.message);
			dbus_error_free(&error);
		} else
			fprintf(stderr, "Failed to get on system bus\n");
		return 0;
	}

	msg = dbus_message_new_method_call(busname, UDHCPC_PATH,
						UDHCPC_INTF, argv[1]);
	if (msg == NULL) {
		dbus_connection_unref(conn);
		fprintf(stderr, "Failed to allocate method call\n");
		return 0;
	}

	dbus_message_set_no_reply(msg, TRUE);

	dbus_message_append_args(msg, DBUS_TYPE_STRING, &interface,
					DBUS_TYPE_STRING, &address,
					DBUS_TYPE_STRING, &netmask,
					DBUS_TYPE_STRING, &broadcast,
					DBUS_TYPE_STRING, &gateway,
					DBUS_TYPE_STRING, &dns,
							DBUS_TYPE_INVALID);

	if (dbus_connection_send(conn, msg, NULL) == FALSE)
		fprintf(stderr, "Failed to send message\n");

	dbus_message_unref(msg);

	dbus_connection_unref(conn);

	return 0;
}