1/*************************************************************************** 2 * _ _ ____ _ 3 * Project ___| | | | _ \| | 4 * / __| | | | |_) | | 5 * | (__| |_| | _ <| |___ 6 * \___|\___/|_| \_\_____| 7 * 8 * Copyright (C) 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 * SPDX-License-Identifier: curl 22 * 23 ***************************************************************************/ 24#include "test.h" 25 26#include "testutil.h" 27#include "warnless.h" 28#include "memdebug.h" 29 30struct headerinfo { 31 size_t largest; 32}; 33 34static size_t header(void *ptr, size_t size, size_t nmemb, void *stream) 35{ 36 size_t headersize = size * nmemb; 37 struct headerinfo *info = (struct headerinfo *)stream; 38 (void)ptr; 39 40 if(headersize > info->largest) 41 /* remember the longest header */ 42 info->largest = headersize; 43 44 return nmemb * size; 45} 46 47int test(char *URL) 48{ 49 CURLcode code; 50 CURL *curl = NULL; 51 int res = 0; 52 struct headerinfo info = {0}; 53 54 global_init(CURL_GLOBAL_ALL); 55 56 easy_init(curl); 57 58 easy_setopt(curl, CURLOPT_HEADERFUNCTION, header); 59 easy_setopt(curl, CURLOPT_HEADERDATA, &info); 60 easy_setopt(curl, CURLOPT_VERBOSE, 1L); 61 easy_setopt(curl, CURLOPT_URL, URL); 62 63 code = curl_easy_perform(curl); 64 if(CURLE_OK != code) { 65 fprintf(stderr, "%s:%d curl_easy_perform() failed, " 66 "with code %d (%s)\n", 67 __FILE__, __LINE__, (int)code, curl_easy_strerror(code)); 68 res = TEST_ERR_MAJOR_BAD; 69 goto test_cleanup; 70 } 71 72 printf("Max = %ld\n", (long)info.largest); 73 74test_cleanup: 75 76 curl_easy_cleanup(curl); 77 curl_global_cleanup(); 78 79 return res; 80} 81