1 /*
2 * Copyright 2015, The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #include <errno.h>
18 #include <error.h>
19 #include <stdbool.h>
20 #include <stdlib.h>
21
22 #include <netutils/dhcp.h>
23 #include <netutils/ifc.h>
24
main(int argc,char * argv[])25 int main(int argc, char* argv[]) {
26 if (argc != 2) {
27 error(EXIT_FAILURE, 0, "usage: %s INTERFACE", argv[0]);
28 }
29
30 char* interface = argv[1];
31 if (ifc_init()) {
32 error(EXIT_FAILURE, errno, "dhcptool %s: ifc_init failed", interface);
33 }
34
35 int rc = do_dhcp(interface);
36 if (rc) {
37 error(0, errno, "dhcptool %s: do_dhcp failed", interface);
38 }
39
40 ifc_close();
41
42 return rc ? EXIT_FAILURE : EXIT_SUCCESS;
43 }
44