mirror of https://github.com/aria2/aria2
84 lines
3.0 KiB
C++
84 lines
3.0 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 "StreamFileAllocationEntry.h"
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#include <algorithm>
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#include "DownloadEngine.h"
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#include "Option.h"
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#include "Request.h"
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#include "prefs.h"
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#include "RequestGroup.h"
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#include "InitiateConnectionCommandFactory.h"
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#include "DownloadContext.h"
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namespace aria2 {
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StreamFileAllocationEntry::StreamFileAllocationEntry(const RequestHandle& currentRequest,
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RequestGroup* requestGroup,
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Command* nextCommand):
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FileAllocationEntry(requestGroup, nextCommand),
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_currentRequest(currentRequest)
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{}
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StreamFileAllocationEntry::~StreamFileAllocationEntry() {}
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void StreamFileAllocationEntry::prepareForNextAction(std::deque<Command*>& commands,
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DownloadEngine* e)
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{
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_requestGroup->getDownloadContext()->resetDownloadStartTime();
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if(_nextCommand) {
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// give _nextCommand a chance to execute in the next execution loop.
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_nextCommand->setStatus(Command::STATUS_ONESHOT_REALTIME);
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commands.push_back(popNextCommand());
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// try remaining uris
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_requestGroup->createNextCommandWithAdj(commands, e, -1);
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} else {
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if(_currentRequest.isNull()) {
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_requestGroup->createNextCommandWithAdj(commands, e, 0);
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} else {
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Command* command =
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InitiateConnectionCommandFactory::createInitiateConnectionCommand
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(e->newCUID(), _currentRequest, _requestGroup, e);
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commands.push_back(command);
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_requestGroup->createNextCommandWithAdj(commands, e, -1);
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}
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}
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}
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} // namespace aria2
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