145 lines
4.2 KiB
C
145 lines
4.2 KiB
C
/***************************************************************************
|
|
* _ _ ____ _
|
|
* Project ___| | | | _ \| |
|
|
* / __| | | | |_) | |
|
|
* | (__| |_| | _ <| |___
|
|
* \___|\___/|_| \_\_____|
|
|
*
|
|
* Copyright (C) 1998 - 2015, Daniel Stenberg, <daniel@haxx.se>, et al.
|
|
*
|
|
* This software is licensed as described in the file COPYING, which
|
|
* you should have received as part of this distribution. The terms
|
|
* are also available at http://curl.haxx.se/docs/copyright.html.
|
|
*
|
|
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
|
|
* copies of the Software, and permit persons to whom the Software is
|
|
* furnished to do so, under the terms of the COPYING file.
|
|
*
|
|
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
|
|
* KIND, either express or implied.
|
|
*
|
|
***************************************************************************/
|
|
#include "test.h"
|
|
|
|
#include "testutil.h"
|
|
#include "warnless.h"
|
|
#include "memdebug.h"
|
|
|
|
#define TEST_HANG_TIMEOUT 60 * 1000
|
|
|
|
char const testData[] = ".abc\0xyz";
|
|
off_t const testDataSize = sizeof(testData) - 1;
|
|
|
|
int test(char *URL)
|
|
{
|
|
CURL *easy;
|
|
CURLM *multi_handle;
|
|
int still_running; /* keep number of running handles */
|
|
CURLMsg *msg; /* for picking up messages with the transfer status */
|
|
int msgs_left; /* how many messages are left */
|
|
|
|
/* Allocate one CURL handle per transfer */
|
|
easy = curl_easy_init();
|
|
|
|
/* init a multi stack */
|
|
multi_handle = curl_multi_init();
|
|
|
|
/* add the individual transfer */
|
|
curl_multi_add_handle(multi_handle, easy);
|
|
|
|
/* set the options (I left out a few, you'll get the point anyway) */
|
|
curl_easy_setopt(easy, CURLOPT_URL, URL);
|
|
curl_easy_setopt(easy, CURLOPT_POSTFIELDSIZE_LARGE, testDataSize);
|
|
curl_easy_setopt(easy, CURLOPT_POSTFIELDS, testData);
|
|
|
|
/* we start some action by calling perform right away */
|
|
curl_multi_perform(multi_handle, &still_running);
|
|
|
|
do {
|
|
struct timeval timeout;
|
|
int rc; /* select() return code */
|
|
CURLMcode mc; /* curl_multi_fdset() return code */
|
|
|
|
fd_set fdread;
|
|
fd_set fdwrite;
|
|
fd_set fdexcep;
|
|
int maxfd = -1;
|
|
|
|
long curl_timeo = -1;
|
|
|
|
FD_ZERO(&fdread);
|
|
FD_ZERO(&fdwrite);
|
|
FD_ZERO(&fdexcep);
|
|
|
|
/* set a suitable timeout to play around with */
|
|
timeout.tv_sec = 1;
|
|
timeout.tv_usec = 0;
|
|
|
|
curl_multi_timeout(multi_handle, &curl_timeo);
|
|
if(curl_timeo >= 0) {
|
|
timeout.tv_sec = curl_timeo / 1000;
|
|
if(timeout.tv_sec > 1)
|
|
timeout.tv_sec = 1;
|
|
else
|
|
timeout.tv_usec = (curl_timeo % 1000) * 1000;
|
|
}
|
|
|
|
/* get file descriptors from the transfers */
|
|
mc = curl_multi_fdset(multi_handle, &fdread, &fdwrite, &fdexcep, &maxfd);
|
|
|
|
if(mc != CURLM_OK)
|
|
{
|
|
fprintf(stderr, "curl_multi_fdset() failed, code %d.\n", mc);
|
|
break;
|
|
}
|
|
|
|
/* On success the value of maxfd is guaranteed to be >= -1. We call
|
|
select(maxfd + 1, ...); specially in case of (maxfd == -1) there are
|
|
no fds ready yet so we call select(0, ...) --or Sleep() on Windows--
|
|
to sleep 100ms, which is the minimum suggested value in the
|
|
curl_multi_fdset() doc. */
|
|
|
|
if(maxfd == -1) {
|
|
#ifdef _WIN32
|
|
Sleep(100);
|
|
rc = 0;
|
|
#else
|
|
/* Portable sleep for platforms other than Windows. */
|
|
struct timeval wait = { 0, 100 * 1000 }; /* 100ms */
|
|
rc = select(0, NULL, NULL, NULL, &wait);
|
|
#endif
|
|
}
|
|
else {
|
|
/* Note that on some platforms 'timeout' may be modified by select().
|
|
If you need access to the original value save a copy beforehand. */
|
|
rc = select(maxfd+1, &fdread, &fdwrite, &fdexcep, &timeout);
|
|
}
|
|
|
|
switch(rc) {
|
|
case -1:
|
|
/* select error */
|
|
break;
|
|
case 0: /* timeout */
|
|
default: /* action */
|
|
curl_multi_perform(multi_handle, &still_running);
|
|
break;
|
|
}
|
|
} while(still_running);
|
|
|
|
/* See how the transfers went */
|
|
while ((msg = curl_multi_info_read(multi_handle, &msgs_left))) {
|
|
if (msg->msg == CURLMSG_DONE) {
|
|
printf("HTTP transfer completed with status %d\n", msg->data.result);
|
|
break;
|
|
}
|
|
}
|
|
|
|
curl_multi_cleanup(multi_handle);
|
|
|
|
/* Free the CURL handles */
|
|
curl_easy_cleanup(easy);
|
|
|
|
return 0;
|
|
}
|
|
|