1 files changed, 40 insertions, 0 deletions
diff --git a/legacystorage.h b/legacystorage.h
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--- /dev/null
+++ b/legacystorage.h
@@ -0,0 +1,40 @@
+/*************************************************************** -*- c++ -*-
+ *       Copyright (c) 2003,2004 by Marcel Wiesweg                         *
+ *                                                                         *
+ *   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.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+#ifndef __LEGACYSTORAGE_H
+#define __LEGACYSTORAGE_H
+
+#include "storage.h"
+
+class LegacyStorage : public Storage {
+private:
+   void initMaxStorage(int maxMB=-1);
+public:
+   LegacyStorage(int maxMB);
+   virtual ~LegacyStorage();
+   virtual void cleanUp();
+
+   virtual StorageHandle openForWriting(PageID page);
+   virtual StorageHandle openForReading(PageID page, bool countAsAccess);
+   virtual ssize_t write(const void *ptr, size_t size, StorageHandle stream);
+   virtual ssize_t read(void *ptr, size_t size, StorageHandle stream)
+     { return ::read((int)stream, ptr, size); }
+   virtual void close(StorageHandle stream)
+     { ::close((int)stream); }
+protected:
+   void registerFile(PageID page);
+   virtual int actualFileSize(int netFileSize);
+   //int maxPages;
+   long maxBytes;
+   int fsBlockSize;
+   int pageBytes;
+};
+
+#endif