2 * Copyright (c) 2006-2014 Erik Ekman <yarrick@kryo.se>,
3 * 2006-2009 Bjorn Andersson <flex@kryo.se>
5 * Permission to use, copy, modify, and distribute this software for any
6 * purpose with or without fee is hereby granted, provided that the above
7 * copyright notice and this permission notice appear in all copies.
9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
30 fp = popen("getprop net.dns1", "r");
32 err(1, "getprop net.dns1 failed");
33 if (fgets(buf, sizeof(buf), fp) == NULL)
34 err(1, "read getprop net.dns1 failed");
35 if (sscanf(buf, "%15s", addr) == 1)
42 if ((fp = fopen("/etc/resolv.conf", "r")) == NULL)
43 err(1, "/etc/resolv.conf");
45 while (feof(fp) == 0) {
46 fgets(buf, sizeof(buf), fp);
48 if (sscanf(buf, "nameserver %15s", addr) == 1) {
56 #else /* !WINDOWS32 */
57 FIXED_INFO *fixed_info;
62 fixed_info = malloc(sizeof(FIXED_INFO));
63 buflen = sizeof(FIXED_INFO);
65 if (GetNetworkParams(fixed_info, &buflen) == ERROR_BUFFER_OVERFLOW) {
66 /* official ugly api workaround */
68 fixed_info = malloc(buflen);
71 ret = GetNetworkParams(fixed_info, &buflen);
72 if (ret == NO_ERROR) {
73 strncpy(addr, fixed_info->DnsServerList.IpAddress.String, sizeof(addr));
84 socket_setrtable(int fd, int rtable)
87 if (setsockopt (fd, IPPROTO_IP, SO_RTABLE, &rtable, sizeof(rtable)) == -1)
88 err(1, "Failed to set routing table %d", rtable);
90 fprintf(stderr, "Routing domain support was not available at compile time.\n");