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/*****************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* The contents of this file are subject to the Mozilla Public License
* Version 1.0 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
* License for the specific language governing rights and limitations
* under the License.
*
* The Original Code is Curl.
*
* The Initial Developer of the Original Code is Daniel Stenberg.
*
* Portions created by the Initial Developer are Copyright (C) 1998.
* All Rights Reserved.
*
* ------------------------------------------------------------
* Main author:
* - Daniel Stenberg <daniel@haxx.se>
*
* http://curl.haxx.se
*
* $Source$
* $Revision$
* $Date$
* $Author$
* $State$
* $Locker$
*
* ------------------------------------------------------------
****************************************************************************/
#include <stdio.h>
#if defined(__MINGW32__)
#include <winsock.h>
#endif
#include <curl/curl.h>
#include "urldata.h"
#include "sendf.h"
#include "speedcheck.h"
CURLcode speedcheck(struct UrlData *data,
struct timeval now)
{
static struct timeval keeps_speed;
if((data->current_speed >= 0) &&
data->low_speed_time &&
(tvlong(keeps_speed) != 0) &&
(data->current_speed < data->low_speed_limit)) {
/* We are now below the "low speed limit". If we are below it
for "low speed time" seconds we consider that enough reason
to abort the download. */
if( tvdiff(now, keeps_speed) > data->low_speed_time) {
/* we have been this slow for long enough, now die */
failf(data,
"Operation too slow. "
"Less than %d bytes/sec transfered the last %d seconds",
data->low_speed_limit,
data->low_speed_time);
return CURLE_OPERATION_TIMEOUTED;
}
}
else {
/* we keep up the required speed all right */
keeps_speed = now;
}
return CURLE_OK;
}
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