ByteOrderValues.h

00001 /**********************************************************************
00002  * $Id: ByteOrderValues.h 1820 2006-09-06 16:54:23Z mloskot $
00003  *
00004  * GEOS - Geometry Engine Open Source
00005  * http://geos.refractions.net
00006  *
00007  * Copyright (C) 2005-2006 Refractions Research Inc.
00008  * Copyright (C) 2001-2002 Vivid Solutions Inc.
00009  *
00010  * This is free software; you can redistribute and/or modify it under
00011  * the terms of the GNU Lesser General Public Licence as published
00012  * by the Free Software Foundation. 
00013  * See the COPYING file for more information.
00014  *
00015  **********************************************************************/
00016 
00017 #ifndef GEOS_IO_BYTEORDERVALUES_H
00018 #define GEOS_IO_BYTEORDERVALUES_H
00019 
00020 #include <geos/platform.h>
00021 
00022 namespace geos {
00023 namespace io {
00024 
00025 /*
00026  * \class ByteOrderValues io.h geos.h
00027  * 
00028  * Methods to read and write primitive datatypes from/to byte
00029  * sequences, allowing the byte order to be specified
00030  * 
00031  * Similar to the standard Java <code>ByteBuffer</code> class.
00032  */
00033 class ByteOrderValues {
00034 
00035 public:
00036 
00037         static int ENDIAN_BIG;
00038         static int ENDIAN_LITTLE;
00039 
00040         static int getInt(const unsigned char *buf, int byteOrder);
00041         static void putInt(int intValue, unsigned char *buf, int byteOrder);
00042 
00043         static int64 getLong(const unsigned char *buf, int byteOrder);
00044         static void putLong(int64 longValue, unsigned char *buf, int byteOrder);
00045 
00046         static double getDouble(const unsigned char *buf, int byteOrder);
00047         static void putDouble(double doubleValue, unsigned char *buf, int byteOrder);
00048 
00049 };
00050 
00051 } // namespace io
00052 } // namespace geos
00053 
00054 #endif // #ifndef GEOS_IO_BYTEORDERVALUES_H
00055 
00056 /**********************************************************************
00057  * $Log$
00058  * Revision 1.1  2006/03/20 18:18:14  strk
00059  * io.h header split
00060  *
00061  **********************************************************************/

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