1/***************************************************************************
2 * _ _ ____ _
3 * Project ___| | | | _ \| |
4 * / __| | | | |_) | |
5 * | (__| |_| | _ <| |___
6 * \___|\___/|_| \_\_____|
7 *
8 * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
9 *
10 * This software is licensed as described in the file COPYING, which
11 * you should have received as part of this distribution. The terms
12 * are also available at https://curl.se/docs/copyright.html.
13 *
14 * You may opt to use, copy, modify, merge, publish, distribute and/or sell
15 * copies of the Software, and permit persons to whom the Software is
16 * furnished to do so, under the terms of the COPYING file.
17 *
18 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
19 * KIND, either express or implied.
20 *
21 ***************************************************************************/
22#include "test.h"
23
24#include "testutil.h"
25#include "warnless.h"
26#include "memdebug.h"
27
28struct headerinfo {
29 size_t largest;
30};
31
32static size_t header(void *ptr, size_t size, size_t nmemb, void *stream)
33{
34 size_t headersize = size * nmemb;
35 struct headerinfo *info = (struct headerinfo *)stream;
36 (void)ptr;
37
38 if(headersize > info->largest)
39 /* remember the longest header */
40 info->largest = headersize;
41
42 return nmemb * size;
43}
44
45int test(char *URL)
46{
47 CURLcode code;
48 CURL *curl = NULL;
49 int res = 0;
50 struct headerinfo info = {0};
51
52 global_init(CURL_GLOBAL_ALL);
53
54 easy_init(curl);
55
56 easy_setopt(curl, CURLOPT_HEADERFUNCTION, header);
57 easy_setopt(curl, CURLOPT_HEADERDATA, &info);
58 easy_setopt(curl, CURLOPT_VERBOSE, 1L);
59 easy_setopt(curl, CURLOPT_URL, URL);
60
61 code = curl_easy_perform(curl);
62 if(CURLE_OK != code) {
63 fprintf(stderr, "%s:%d curl_easy_perform() failed, "
64 "with code %d (%s)\n",
65 __FILE__, __LINE__, (int)code, curl_easy_strerror(code));
66 res = TEST_ERR_MAJOR_BAD;
67 goto test_cleanup;
68 }
69
70 printf("Max: %ld\n", (long)info.largest);
71
72test_cleanup:
73
74 curl_easy_cleanup(curl);
75 curl_global_cleanup();
76
77 return res;
78}
79