00001 /********************************************************************** 00002 * $Id: ByteOrderValues.h 2579 2009-06-15 14:03:52Z strk $ 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 * Last port: io/ByteOrderValues.java rev. 1.3 (JTS-1.10) 00018 * 00019 **********************************************************************/ 00020 00021 #ifndef GEOS_IO_BYTEORDERVALUES_H 00022 #define GEOS_IO_BYTEORDERVALUES_H 00023 00024 #include <geos/export.h> 00025 00026 #include <geos/platform.h> 00027 00028 namespace geos { 00029 namespace io { 00030 00031 /* 00032 * \class ByteOrderValues io.h geos.h 00033 * 00034 * Methods to read and write primitive datatypes from/to byte 00035 * sequences, allowing the byte order to be specified 00036 * 00037 * Similar to the standard Java <code>ByteBuffer</code> class. 00038 */ 00039 class GEOS_DLL ByteOrderValues { 00040 00041 public: 00042 00043 static int ENDIAN_BIG; 00044 static int ENDIAN_LITTLE; 00045 00046 static int getInt(const unsigned char *buf, int byteOrder); 00047 static void putInt(int intValue, unsigned char *buf, int byteOrder); 00048 00049 static int64 getLong(const unsigned char *buf, int byteOrder); 00050 static void putLong(int64 longValue, unsigned char *buf, int byteOrder); 00051 00052 static double getDouble(const unsigned char *buf, int byteOrder); 00053 static void putDouble(double doubleValue, unsigned char *buf, int byteOrder); 00054 00055 }; 00056 00057 } // namespace io 00058 } // namespace geos 00059 00060 #endif // #ifndef GEOS_IO_BYTEORDERVALUES_H 00061 00062 /********************************************************************** 00063 * $Log$ 00064 * Revision 1.1 2006/03/20 18:18:14 strk 00065 * io.h header split 00066 * 00067 **********************************************************************/