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