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+// distribution boxbackup-0.10 (svn version: 494)
+//  
+// Copyright (c) 2003 - 2006
+//      Ben Summers and contributors.  All rights reserved.
+//  
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+// 3. All use of this software and associated advertising materials must 
+//    display the following acknowledgment:
+//        This product includes software developed by Ben Summers.
+// 4. The names of the Authors may not be used to endorse or promote
+//    products derived from this software without specific prior written
+//    permission.
+// 
+// [Where legally impermissible the Authors do not disclaim liability for 
+// direct physical injury or death caused solely by defects in the software 
+// unless it is modified by a third party.]
+// 
+// THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR
+// IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+// DISCLAIMED.  IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT,
+// INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+// ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+//  
+//  
+//  
+// --------------------------------------------------------------------------
+//
+// File
+//		Name:    BackupStoreFilename.h
+//		Purpose: Filename for the backup store
+//		Created: 2003/08/26
+//
+// --------------------------------------------------------------------------
+
+#ifndef BACKUPSTOREFILENAME__H
+#define BACKUPSTOREFILENAME__H
+
+#include <string>
+
+class Protocol;
+class IOStream;
+
+// #define BACKUPSTOREFILEAME_MALLOC_ALLOC_BASE_TYPE
+// don't define this -- the problem of memory usage still appears without this.
+// It's just that this class really showed up the problem. Instead, malloc allocation
+// is globally defined in BoxPlatform.h, for troublesome libraries.
+
+#ifdef BACKUPSTOREFILEAME_MALLOC_ALLOC_BASE_TYPE
+	// Use a malloc_allocated string, because the STL default allocators really screw up with
+	// memory allocation, particularly with this class.
+	// Makes a few things a bit messy and inefficient with conversions.
+	// Given up using this, and use global malloc allocation instead, but thought it
+	// worth leaving this code in just in case it's useful for the future.
+	typedef std::basic_string<char, std::string_char_traits<char>, std::malloc_alloc> BackupStoreFilename_base;
+	// If this is changed, change GetClearFilename() back to returning a reference.
+#else
+	typedef std::string BackupStoreFilename_base;
+#endif
+
+// --------------------------------------------------------------------------
+//
+// Class
+//		Name:    BackupStoreFilename
+//		Purpose: Filename for the backup store
+//		Created: 2003/08/26
+//
+// --------------------------------------------------------------------------
+class BackupStoreFilename : public BackupStoreFilename_base
+{
+public:
+	BackupStoreFilename();
+	BackupStoreFilename(const BackupStoreFilename &rToCopy);
+	virtual ~BackupStoreFilename();
+
+	bool CheckValid(bool ExceptionIfInvalid = true) const;
+	
+	void ReadFromProtocol(Protocol &rProtocol);
+	void WriteToProtocol(Protocol &rProtocol) const;
+	
+	void ReadFromStream(IOStream &rStream, int Timeout);
+	void WriteToStream(IOStream &rStream) const;
+
+	void SetAsClearFilename(const char *Clear);
+
+	// Check that it's encrypted
+	bool IsEncrypted() const;
+	
+	// These enumerated types belong in the base class so 
+	// the CheckValid() function can make sure that the encoding
+	// is a valid encoding
+	enum
+	{
+		Encoding_Min = 1,
+		Encoding_Clear = 1,
+		Encoding_Blowfish = 2,
+		Encoding_Max = 2
+	};
+
+protected:
+	virtual void EncodedFilenameChanged();
+};
+
+// On the wire utilities for class and derived class
+#define BACKUPSTOREFILENAME_GET_SIZE(hdr)		(( ((uint8_t)((hdr)[0])) | ( ((uint8_t)((hdr)[1])) << 8)) >> 2)
+#define BACKUPSTOREFILENAME_GET_ENCODING(hdr)	(((hdr)[0]) & 0x3)
+
+#define BACKUPSTOREFILENAME_MAKE_HDR(hdr, size, encoding)		{uint16_t h = (((uint16_t)size) << 2) | (encoding); ((hdr)[0]) = h & 0xff; ((hdr)[1]) = h >> 8;}
+
+#endif // BACKUPSTOREFILENAME__H
+