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-rw-r--r--libktorrent/torrent/cache.cpp55
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diff --git a/libktorrent/torrent/cache.cpp b/libktorrent/torrent/cache.cpp
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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 "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;
+ }
+}