aria2/src/BitfieldManFactory.cc

84 lines
2.7 KiB
C++

/* <!-- 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 "BitfieldManFactory.h"
#include "BitfieldMan.h"
#include "Randomizer.h"
namespace aria2 {
BitfieldManFactoryHandle BitfieldManFactory::factory;
BitfieldManFactoryHandle BitfieldManFactory::getFactoryInstance()
{
if(factory.isNull()) {
factory.reset(new BitfieldManFactory());
}
return factory;
}
BitfieldManFactory::BitfieldManFactory() {}
BitfieldManFactory::~BitfieldManFactory() {}
BitfieldMan*
BitfieldManFactory::createBitfieldMan(size_t blockLength, uint64_t totalLength)
{
BitfieldMan* bitfieldMan = new BitfieldMan(blockLength, totalLength);
bitfieldMan->setRandomizer(randomizer);
return bitfieldMan;
}
void BitfieldManFactory::setDefaultRandomizer(const RandomizerHandle& randomizer) {
BitfieldManFactoryHandle factory = getFactoryInstance();
factory->setRandomizer(randomizer);
}
RandomizerHandle BitfieldManFactory::getDefaultRandomizer()
{
return getFactoryInstance()->getRandomizer();
}
void BitfieldManFactory::setRandomizer(const RandomizerHandle& randomizer)
{
this->randomizer = randomizer;
}
RandomizerHandle BitfieldManFactory::getRandomizer() const
{
return randomizer;
}
} // namespace aria2