mirror of https://github.com/aria2/aria2
88 lines
3.3 KiB
C++
88 lines
3.3 KiB
C++
/* <!-- copyright */
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/*
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* aria2 - The high speed download utility
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*
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* Copyright (C) 2006 Tatsuhiro Tsujikawa
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* In addition, as a special exception, the copyright holders give
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* permission to link the code of portions of this program with the
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* OpenSSL library under certain conditions as described in each
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* individual source file, and distribute linked combinations
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* including the two.
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* You must obey the GNU General Public License in all respects
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* for all of the code used other than OpenSSL. If you modify
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* file(s) with this exception, you may extend this exception to your
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* version of the file(s), but you are not obligated to do so. If you
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* do not wish to do so, delete this exception statement from your
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* version. If you delete this exception statement from all source
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* files in the program, then also delete it here.
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*/
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/* copyright --> */
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#include "BtCheckIntegrityEntry.h"
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#include "BtFileAllocationEntry.h"
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#include "RequestGroup.h"
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#include "PieceStorage.h"
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#include "DownloadEngine.h"
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#include "DiskAdaptor.h"
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#include "prefs.h"
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#include "Option.h"
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namespace aria2 {
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BtCheckIntegrityEntry::BtCheckIntegrityEntry(RequestGroup* requestGroup):
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PieceHashCheckIntegrityEntry(requestGroup, 0) {}
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BtCheckIntegrityEntry::~BtCheckIntegrityEntry() {}
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void BtCheckIntegrityEntry::onDownloadIncomplete
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(std::vector<Command*>& commands, DownloadEngine* e)
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{
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const SharedHandle<PieceStorage>& ps = getRequestGroup()->getPieceStorage();
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ps->onDownloadIncomplete();
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if(getRequestGroup()->getOption()->getAsBool(PREF_HASH_CHECK_ONLY)) {
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return;
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}
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const SharedHandle<DiskAdaptor>& diskAdaptor = ps->getDiskAdaptor();
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if(diskAdaptor->isReadOnlyEnabled()) {
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// Now reopen DiskAdaptor with read only disabled.
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diskAdaptor->closeFile();
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diskAdaptor->disableReadOnly();
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diskAdaptor->openFile();
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}
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SharedHandle<BtFileAllocationEntry> entry
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(new BtFileAllocationEntry(getRequestGroup()));
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proceedFileAllocation(commands, entry, e);
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}
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void BtCheckIntegrityEntry::onDownloadFinished
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(std::vector<Command*>& commands, DownloadEngine* e)
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{
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// TODO Currently,when all the checksums
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// are valid, then aira2 goes to seeding mode. Sometimes it is better
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// to exit rather than doing seeding. So, it would be good to toggle this
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// behavior.
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if(!getRequestGroup()->getOption()->getAsBool(PREF_HASH_CHECK_ONLY) &&
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getRequestGroup()->getOption()->getAsBool(PREF_BT_HASH_CHECK_SEED)) {
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SharedHandle<BtFileAllocationEntry> entry
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(new BtFileAllocationEntry(getRequestGroup()));
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proceedFileAllocation(commands, entry, e);
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}
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}
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} // namespace aria2
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