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
|
/*
* Copyright (C) 2003-2013 The Music Player Daemon Project
* http://www.musicpd.org
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* 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 Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "config.h"
#include "system/Resolver.hxx"
#include "util/Error.hxx"
#include "Log.hxx"
#ifdef WIN32
#include <ws2tcpip.h>
#include <winsock.h>
#else
#include <sys/socket.h>
#include <netdb.h>
#endif
#include <stdio.h>
#include <stdlib.h>
int main(int argc, char **argv)
{
if (argc != 2) {
fprintf(stderr, "Usage: run_resolver HOST\n");
return EXIT_FAILURE;
}
Error error;
struct addrinfo *ai =
resolve_host_port(argv[1], 80, AI_PASSIVE, SOCK_STREAM,
error);
if (ai == NULL) {
LogError(error);
return EXIT_FAILURE;
}
for (const struct addrinfo *i = ai; i != NULL; i = i->ai_next) {
const auto s = sockaddr_to_string(i->ai_addr, i->ai_addrlen);
printf("%s\n", s.c_str());
}
freeaddrinfo(ai);
return EXIT_SUCCESS;
}
|
