1 /***************************************************************************
2 * _ _ ____ _
3 * Project ___| | | | _ \| |
4 * / __| | | | |_) | |
5 * | (__| |_| | _ <| |___
6 * \___|\___/|_| \_\_____|
7 *
8 * Copyright (C) 1998 - 2013, 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 #include "test.h"
23
24 #include "testutil.h"
25 #include "warnless.h"
26 #include "memdebug.h"
27
28 /*
29 * This is the list of basic details you need to tweak to get things right.
30 */
31 #define USERNAME "user@example.com"
32 #define PASSWORD "123qwerty"
33 #define RECIPIENT "<1507-recipient@example.com>"
34 #define MAILFROM "<1507-realuser@example.com>"
35
36 #define MULTI_PERFORM_HANG_TIMEOUT 60 * 1000
37
read_callback(void * ptr,size_t size,size_t nmemb,void * userp)38 static size_t read_callback(void *ptr, size_t size, size_t nmemb, void *userp)
39 {
40 (void)ptr;
41 (void)size;
42 (void)nmemb;
43 (void)userp;
44 return CURL_READFUNC_ABORT;
45 }
46
tvnow(void)47 static struct timeval tvnow(void)
48 {
49 /*
50 ** time() returns the value of time in seconds since the Epoch.
51 */
52 struct timeval now;
53 now.tv_sec = (long)time(NULL);
54 now.tv_usec = 0;
55 return now;
56 }
57
tvdiff(struct timeval newer,struct timeval older)58 static long tvdiff(struct timeval newer, struct timeval older)
59 {
60 return (newer.tv_sec-older.tv_sec)*1000+
61 (newer.tv_usec-older.tv_usec)/1000;
62 }
63
test(char * URL)64 int test(char *URL)
65 {
66 int res = 0;
67 CURL *curl = NULL;
68 CURLM *mcurl = NULL;
69 int still_running = 1;
70 struct timeval mp_start;
71 struct curl_slist* rcpt_list = NULL;
72
73 curl_global_init(CURL_GLOBAL_DEFAULT);
74
75 easy_init(curl);
76
77 multi_init(mcurl);
78
79 rcpt_list = curl_slist_append(rcpt_list, RECIPIENT);
80 /* more addresses can be added here
81 rcpt_list = curl_slist_append(rcpt_list, "<others@example.com>");
82 */
83
84 curl_easy_setopt(curl, CURLOPT_URL, URL);
85 #if 0
86 curl_easy_setopt(curl, CURLOPT_USERNAME, USERNAME);
87 curl_easy_setopt(curl, CURLOPT_PASSWORD, PASSWORD);
88 #endif
89 curl_easy_setopt(curl, CURLOPT_UPLOAD, 1L);
90 curl_easy_setopt(curl, CURLOPT_READFUNCTION, read_callback);
91 curl_easy_setopt(curl, CURLOPT_MAIL_FROM, MAILFROM);
92 curl_easy_setopt(curl, CURLOPT_MAIL_RCPT, rcpt_list);
93 curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
94 multi_add_handle(mcurl, curl);
95
96 mp_start = tvnow();
97
98 /* we start some action by calling perform right away */
99 curl_multi_perform(mcurl, &still_running);
100
101 while(still_running) {
102 struct timeval timeout;
103 int rc; /* select() return code */
104
105 fd_set fdread;
106 fd_set fdwrite;
107 fd_set fdexcep;
108 int maxfd = -1;
109
110 long curl_timeo = -1;
111
112 FD_ZERO(&fdread);
113 FD_ZERO(&fdwrite);
114 FD_ZERO(&fdexcep);
115
116 /* set a suitable timeout to play around with */
117 timeout.tv_sec = 1;
118 timeout.tv_usec = 0;
119
120 curl_multi_timeout(mcurl, &curl_timeo);
121 if(curl_timeo >= 0) {
122 timeout.tv_sec = curl_timeo / 1000;
123 if(timeout.tv_sec > 1)
124 timeout.tv_sec = 1;
125 else
126 timeout.tv_usec = (curl_timeo % 1000) * 1000;
127 }
128
129 /* get file descriptors from the transfers */
130 curl_multi_fdset(mcurl, &fdread, &fdwrite, &fdexcep, &maxfd);
131
132 /* In a real-world program you OF COURSE check the return code of the
133 function calls. On success, the value of maxfd is guaranteed to be
134 greater or equal than -1. We call select(maxfd + 1, ...), specially in
135 case of (maxfd == -1), we call select(0, ...), which is basically equal
136 to sleep. */
137
138 rc = select(maxfd+1, &fdread, &fdwrite, &fdexcep, &timeout);
139
140 if (tvdiff(tvnow(), mp_start) > MULTI_PERFORM_HANG_TIMEOUT) {
141 fprintf(stderr, "ABORTING TEST, since it seems "
142 "that it would have run forever.\n");
143 break;
144 }
145
146 switch(rc) {
147 case -1:
148 /* select error */
149 break;
150 case 0: /* timeout */
151 default: /* action */
152 curl_multi_perform(mcurl, &still_running);
153 break;
154 }
155 }
156
157 test_cleanup:
158
159 curl_slist_free_all(rcpt_list);
160 curl_multi_remove_handle(mcurl, curl);
161 curl_multi_cleanup(mcurl);
162 curl_easy_cleanup(curl);
163 curl_global_cleanup();
164
165 return res;
166 }
167
168
169