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/***************************************************************************
* Copyright (C) 2005 by Joris Guisson *
* joris.guisson@gmail.com *
* *
* 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. *
***************************************************************************/
#include <kurl.h>
#include <klocale.h>
#include <util/log.h>
#include <util/error.h>
#include <util/fileops.h>
#include <util/functions.h>
#include <torrent/globals.h>
#include "migrate.h"
#include "ccmigrate.h"
#include "cachemigrate.h"
namespace bt
{
Migrate::Migrate()
{}
Migrate::~Migrate()
{}
void Migrate::migrate(const Torrent & tor,const QString & tor_dir,const QString & sdir)
{
// check if directory exists
if (!bt::Exists(tor_dir))
throw Error(i18n("The directory %1 does not exist").arg(tor_dir));
// make sure it ends with a /
QString tdir = tor_dir;
if (!tdir.endsWith(bt::DirSeparator()))
tdir += bt::DirSeparator();
// see if the current_chunks file exists
if (bt::Exists(tdir + "current_chunks"))
{
// first see if it isn't a download started by a post-mmap version
if (!IsPreMMap(tdir + "current_chunks"))
{
// it's not pre, so it must be post, so just return
Out() << "No migrate needed" << endl;
return;
}
MigrateCurrentChunks(tor,tdir + "current_chunks");
}
// now we need to migrate t
if (IsCacheMigrateNeeded(tor,tdir + "cache" + bt::DirSeparator()))
{
MigrateCache(tor,tdir + "cache" + bt::DirSeparator(),sdir);
}
}
}
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