mirror of https://github.com/aria2/aria2
88 lines
2.9 KiB
C++
88 lines
2.9 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 "FillRequestGroupCommand.h"
|
|
#include "DownloadEngine.h"
|
|
#include "RequestGroupMan.h"
|
|
#include "RequestGroup.h"
|
|
#include "RecoverableException.h"
|
|
#include "message.h"
|
|
#include "Logger.h"
|
|
#include "LogFactory.h"
|
|
#include "DownloadContext.h"
|
|
#include "fmt.h"
|
|
|
|
namespace aria2 {
|
|
|
|
FillRequestGroupCommand::FillRequestGroupCommand(cuid_t cuid,
|
|
DownloadEngine* e):
|
|
Command(cuid),
|
|
e_(e)
|
|
{
|
|
setStatusRealtime();
|
|
}
|
|
|
|
FillRequestGroupCommand::~FillRequestGroupCommand() {}
|
|
|
|
bool FillRequestGroupCommand::execute()
|
|
{
|
|
if(e_->isHaltRequested()) {
|
|
return true;
|
|
}
|
|
SharedHandle<RequestGroupMan> rgman = e_->getRequestGroupMan();
|
|
if(rgman->queueCheckRequested()) {
|
|
while(rgman->queueCheckRequested()) {
|
|
try {
|
|
// During adding RequestGroup,
|
|
// RequestGroupMan::requestQueueCheck() might be called, so
|
|
// first clear it here.
|
|
rgman->clearQueueCheck();
|
|
rgman->fillRequestGroupFromReserver(e_);
|
|
} catch(RecoverableException& ex) {
|
|
A2_LOG_ERROR_EX(EX_EXCEPTION_CAUGHT, ex);
|
|
// Re-request queue check to fulfill the requests of all
|
|
// downloads, some might come after this exception.
|
|
rgman->requestQueueCheck();
|
|
}
|
|
}
|
|
if(rgman->downloadFinished()) {
|
|
return true;
|
|
}
|
|
}
|
|
e_->addRoutineCommand(this);
|
|
return false;
|
|
}
|
|
|
|
} // namespace aria2
|