fuzz: Add fuzzing boilerplate
[strongswan.git] / scripts / fetch.c
1 /*
2 * Copyright (C) 2010 Martin Willi
3 * Copyright (C) 2010 revosec AG
4 *
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License as published by the
7 * Free Software Foundation; either version 2 of the License, or (at your
8 * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
9 *
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
12 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
13 * for more details.
14 */
15
16 #include <stdio.h>
17 #include <unistd.h>
18
19 #include <library.h>
20 #include <utils/debug.h>
21
22 static int count = 0;
23
24 static bool cb(void *userdata, chunk_t chunk)
25 {
26 if (write(1, chunk.ptr, chunk.len) == chunk.len)
27 {
28 count++;
29 return TRUE;
30 }
31 return FALSE;
32 }
33
34 int main(int argc, char *argv[])
35 {
36 chunk_t res;
37
38 library_init(NULL, "fetch");
39 atexit(library_deinit);
40 lib->plugins->load(lib->plugins, PLUGINS);
41
42 if (argc != 3 || (!streq(argv[1], "a") && !streq(argv[1], "s")))
43 {
44 fprintf(stderr, "usage: %s a|s <url>\n", argv[0]);
45 return 1;
46 }
47 if (streq(argv[1], "a"))
48 {
49 if (lib->fetcher->fetch(lib->fetcher, argv[2], &res,
50 FETCH_END) == SUCCESS)
51 {
52 ignore_result(write(1, res.ptr, res.len));
53 free(res.ptr);
54 return 0;
55 }
56 }
57 else
58 {
59 if (lib->fetcher->fetch(lib->fetcher, argv[2], NULL,
60 FETCH_CALLBACK, cb, FETCH_END) == SUCCESS)
61 {
62 fprintf(stderr, "received %d chunks\n", count);
63 return 0;
64 }
65 }
66 return 1;
67 }