protofeats.c (1618B)
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 /* <DESC> 25 * Outputs all protocols and features supported 26 * </DESC> 27 */ 28 #include <stdio.h> 29 #include <curl/curl.h> 30 31 #if !CURL_AT_LEAST_VERSION(7,87,0) 32 #error "too old libcurl" 33 #endif 34 35 int main(void) 36 { 37 curl_version_info_data *ver; 38 const char *const *ptr; 39 40 curl_global_init(CURL_GLOBAL_ALL); 41 42 ver = curl_version_info(CURLVERSION_NOW); 43 printf("Protocols:\n"); 44 for(ptr = ver->protocols; *ptr; ++ptr) 45 printf(" %s\n", *ptr); 46 printf("Features:\n"); 47 for(ptr = ver->feature_names; *ptr; ++ptr) 48 printf(" %s\n", *ptr); 49 50 curl_global_cleanup(); 51 return 0; 52 }