1/*************************************************************************** 2 * _ _ ____ _ 3 * Project ___| | | | _ \| | 4 * / __| | | | |_) | | 5 * | (__| |_| | _ <| |___ 6 * \___|\___/|_| \_\_____| 7 * 8 * Copyright (C) 1998 - 2011, 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 http://curl.haxx.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 23#include "test.h" 24 25#include <sys/types.h> 26#include <sys/stat.h> 27#include <fcntl.h> 28 29#include "testutil.h" 30#include "warnless.h" 31#include "memdebug.h" 32 33/* 3x download! 34 * 1. normal 35 * 2. dup handle 36 * 3. with multi interface 37 */ 38 39int test(char *URL) 40{ 41 CURLMcode m; 42 CURL *handle = NULL, *duphandle; 43 CURLM *mhandle = NULL; 44 int res = 0; 45 int still_running = 0; 46 47 if(curl_global_init(CURL_GLOBAL_ALL)) { 48 fprintf(stderr, "curl_global_init() failed\n"); 49 goto test_cleanup; 50 } 51 52 handle = curl_easy_init(); 53 if(!handle) { 54 res = CURLE_OUT_OF_MEMORY; 55 goto test_cleanup; 56 } 57 58 test_setopt(handle, CURLOPT_URL, URL); 59 test_setopt(handle, CURLOPT_WILDCARDMATCH, 1L); 60 test_setopt(handle, CURLOPT_VERBOSE, 1L); 61 62 res = curl_easy_perform(handle); 63 if(res) 64 goto test_cleanup; 65 66 res = curl_easy_perform(handle); 67 if(res) 68 goto test_cleanup; 69 70 duphandle = curl_easy_duphandle(handle); 71 if(!duphandle) 72 goto test_cleanup; 73 curl_easy_cleanup(handle); 74 handle = duphandle; 75 76 mhandle = curl_multi_init(); 77 if(!mhandle) { 78 fprintf(stderr, "curl_multi_init() failed\n"); 79 goto test_cleanup; 80 } 81 82 curl_multi_add_handle(mhandle, handle); 83 84 while(CURLM_CALL_MULTI_PERFORM == 85 curl_multi_perform(mhandle, &still_running)); 86 87 while(still_running) { 88 static struct timeval timeout = /* 100 ms */ { 0, 100000L }; 89 int rc; 90 fd_set fdread; 91 fd_set fdwrite; 92 fd_set fdexcep; 93 int max_fdset = -1; 94 FD_ZERO(&fdread); 95 FD_ZERO(&fdwrite); 96 FD_ZERO(&fdexcep); 97 98 m = curl_multi_fdset(mhandle, &fdread, &fdwrite, &fdexcep, &max_fdset); 99 if(m != CURLM_OK) { 100 fprintf(stderr, "curl_multi_fdset() error\n"); 101 goto test_cleanup; 102 } 103 /* We call select(max_fdset + 1, ...), specially in case of (maxfd == -1), 104 * we call select(0, ...), which is basically equal to sleep. */ 105 rc = select(max_fdset + 1, &fdread, &fdwrite, &fdexcep, &timeout); 106 if(rc == -1) { 107 fprintf(stderr, "select() error\n"); 108 goto test_cleanup; 109 } 110 else { 111 while(CURLM_CALL_MULTI_PERFORM == 112 curl_multi_perform(mhandle, &still_running)); 113 } 114 } 115 116test_cleanup: 117 if(mhandle) 118 curl_multi_cleanup(mhandle); 119 if(handle) 120 curl_easy_cleanup(handle); 121 curl_global_cleanup(); 122 return res; 123} 124