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 "timediff.h" 28#include "warnless.h" 29#include "memdebug.h" 30 31/* 32 * This is the list of basic details you need to tweak to get things right. 33 */ 34#define USERNAME "user@example.com" 35#define PASSWORD "123qwerty" 36#define RECIPIENT "<1507-recipient@example.com>" 37#define MAILFROM "<1507-realuser@example.com>" 38 39#define MULTI_PERFORM_HANG_TIMEOUT 60 * 1000 40 41static size_t read_callback(char *ptr, size_t size, size_t nmemb, void *userp) 42{ 43 (void)ptr; 44 (void)size; 45 (void)nmemb; 46 (void)userp; 47 return CURL_READFUNC_ABORT; 48} 49 50int test(char *URL) 51{ 52 int res = 0; 53 CURL *curl = NULL; 54 CURLM *mcurl = NULL; 55 int still_running = 1; 56 struct timeval mp_start; 57 struct curl_slist *rcpt_list = NULL; 58 59 curl_global_init(CURL_GLOBAL_DEFAULT); 60 61 easy_init(curl); 62 63 multi_init(mcurl); 64 65 rcpt_list = curl_slist_append(rcpt_list, RECIPIENT); 66 /* more addresses can be added here 67 rcpt_list = curl_slist_append(rcpt_list, "<others@example.com>"); 68 */ 69 70 curl_easy_setopt(curl, CURLOPT_URL, URL); 71#if 0 72 curl_easy_setopt(curl, CURLOPT_USERNAME, USERNAME); 73 curl_easy_setopt(curl, CURLOPT_PASSWORD, PASSWORD); 74#endif 75 curl_easy_setopt(curl, CURLOPT_UPLOAD, 1L); 76 curl_easy_setopt(curl, CURLOPT_READFUNCTION, read_callback); 77 curl_easy_setopt(curl, CURLOPT_MAIL_FROM, MAILFROM); 78 curl_easy_setopt(curl, CURLOPT_MAIL_RCPT, rcpt_list); 79 curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L); 80 multi_add_handle(mcurl, curl); 81 82 mp_start = tutil_tvnow(); 83 84 /* we start some action by calling perform right away */ 85 curl_multi_perform(mcurl, &still_running); 86 87 while(still_running) { 88 struct timeval timeout; 89 int rc; /* select() return code */ 90 91 fd_set fdread; 92 fd_set fdwrite; 93 fd_set fdexcep; 94 int maxfd = -1; 95 96 long curl_timeo = -1; 97 98 FD_ZERO(&fdread); 99 FD_ZERO(&fdwrite); 100 FD_ZERO(&fdexcep); 101 102 /* set a suitable timeout to play around with */ 103 timeout.tv_sec = 1; 104 timeout.tv_usec = 0; 105 106 curl_multi_timeout(mcurl, &curl_timeo); 107 if(curl_timeo >= 0) { 108 curlx_mstotv(&timeout, curl_timeo); 109 if(timeout.tv_sec > 1) { 110 timeout.tv_sec = 1; 111 timeout.tv_usec = 0; 112 } 113 } 114 115 /* get file descriptors from the transfers */ 116 curl_multi_fdset(mcurl, &fdread, &fdwrite, &fdexcep, &maxfd); 117 118 /* In a real-world program you OF COURSE check the return code of the 119 function calls. On success, the value of maxfd is guaranteed to be 120 greater or equal than -1. We call select(maxfd + 1, ...), specially in 121 case of (maxfd == -1), we call select(0, ...), which is basically equal 122 to sleep. */ 123 124 rc = select(maxfd + 1, &fdread, &fdwrite, &fdexcep, &timeout); 125 126 if(tutil_tvdiff(tutil_tvnow(), mp_start) > MULTI_PERFORM_HANG_TIMEOUT) { 127 fprintf(stderr, "ABORTING TEST, since it seems " 128 "that it would have run forever.\n"); 129 break; 130 } 131 132 switch(rc) { 133 case -1: 134 /* select error */ 135 break; 136 case 0: /* timeout */ 137 default: /* action */ 138 curl_multi_perform(mcurl, &still_running); 139 break; 140 } 141 } 142 143test_cleanup: 144 145 curl_slist_free_all(rcpt_list); 146 curl_multi_remove_handle(mcurl, curl); 147 curl_multi_cleanup(mcurl); 148 curl_easy_cleanup(curl); 149 curl_global_cleanup(); 150 151 return res; 152} 153