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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 "PieceHashCheckIntegrityEntry.h"
#include "RequestGroup.h"
#include "IteratableChunkChecksumValidator.h"
#include "DownloadContext.h"
#include "PieceStorage.h"
namespace aria2 {
PieceHashCheckIntegrityEntry::PieceHashCheckIntegrityEntry(RequestGroup* requestGroup,
Command* nextCommand):
CheckIntegrityEntry(requestGroup, nextCommand) {}
PieceHashCheckIntegrityEntry::~PieceHashCheckIntegrityEntry() {}
bool PieceHashCheckIntegrityEntry::isValidationReady()
{
const SharedHandle<DownloadContext>& dctx =
_requestGroup->getDownloadContext();
return !dctx->getPieceHashAlgo().empty() &&
dctx->getPieceHashes().size() > 0 &&
dctx->getPieceHashes().size() == dctx->getNumPieces();
}
void PieceHashCheckIntegrityEntry::initValidator()
{
#ifdef ENABLE_MESSAGE_DIGEST
IteratableChunkChecksumValidatorHandle validator
(new IteratableChunkChecksumValidator(_requestGroup->getDownloadContext(),
_requestGroup->getPieceStorage()));
validator->init();
_validator = validator;
#endif // ENABLE_MESSAGE_DIGEST
}
} // namespace aria2
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