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/* <!-- copyright */
/*
* aria2 - The high speed download utility
*
* Copyright (C) 2006 Tatsuhiro Tsujikawa
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* In addition, as a special exception, the copyright holders give
* permission to link the code of portions of this program with the
* OpenSSL library under certain conditions as described in each
* individual source file, and distribute linked combinations
* including the two.
* You must obey the GNU General Public License in all respects
* for all of the code used other than OpenSSL. If you modify
* file(s) with this exception, you may extend this exception to your
* version of the file(s), but you are not obligated to do so. If you
* do not wish to do so, delete this exception statement from your
* version. If you delete this exception statement from all source
* files in the program, then also delete it here.
*/
/* copyright --> */
#include "SegmentSplitter.h"
#include "Util.h"
#include "LogFactory.h"
SegmentSplitter::SegmentSplitter() {
logger = LogFactory::getInstance();
}
void SegmentSplitter::split(Segment& seg, int cuid, Segment& s) const {
long long int nep = (s.ep-(s.sp+s.ds))/2+(s.sp+s.ds);
seg.cuid = cuid;
seg.sp = nep+1;
seg.ep = s.ep;
seg.ds = 0;
seg.speed = s.speed;
seg.finish = false;
s.ep = nep;
logger->debug(string("return new segment { "
"sp = "+Util::llitos(seg.sp)+", "+
"ep = "+Util::llitos(seg.ep)+", "+
"ds = "+Util::llitos(seg.ds)+", "+
"speed = "+Util::itos(seg.speed)+" } to "+
"cuid "+Util::llitos(cuid)).c_str());
logger->debug(string("update segment { "
"sp = "+Util::llitos(s.sp)+", "+
"ep = "+Util::llitos(s.ep)+", "+
"ds = "+Util::llitos(s.ds)+", "+
"speed = "+Util::itos(s.speed)+" } of "+
"cuid "+Util::llitos(s.cuid)).c_str());
}
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