1 files changed, 55 insertions, 0 deletions
diff --git a/libktorrent/torrent/cache.cpp b/libktorrent/torrent/cache.cpp
new file mode 100644
index 0000000..dcf9a77
--- /dev/null
+++ b/libktorrent/torrent/cache.cpp
@@ -0,0 +1,55 @@
+/***************************************************************************
+ *   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 "torrent.h"
+#include "chunk.h"
+#include "cache.h"
+#include "peermanager.h"
+#include <util/functions.h>
+
+namespace bt
+{
+
+	Cache::Cache(Torrent & tor,const QString & tmpdir,const QString & datadir)
+	: tor(tor),tmpdir(tmpdir),datadir(datadir),mmap_failures(0)
+	{
+		if (!datadir.endsWith(bt::DirSeparator()))
+			this->datadir += bt::DirSeparator();
+
+		if (!tmpdir.endsWith(bt::DirSeparator()))
+			this->tmpdir += bt::DirSeparator();
+		
+		preexisting_files = false;
+	}
+
+
+	Cache::~Cache()
+	{}
+
+
+	void Cache::changeTmpDir(const QString & ndir)
+	{
+		tmpdir = ndir;
+	}
+	
+	bool Cache::mappedModeAllowed()
+	{
+		return MaxOpenFiles() - bt::PeerManager::getTotalConnections() < 100;
+	}
+}