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# ByteOrderValues.h

    00001 /**********************************************************************
    00002  * $Id: ByteOrderValues.h 3253 2011-03-01 17:50:36Z 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  * 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 #include <geos/platform.h>
    00026
    00027 namespace geos {
    00028 namespace io {
    00029
    00030 /*
    00031  * \class ByteOrderValues io.h geos.h
    00032  *
    00033  * Methods to read and write primitive datatypes from/to byte
    00034  * sequences, allowing the byte order to be specified
    00035  *
    00036  * Similar to the standard Java <code>ByteBuffer</code> class.
    00037  */
    00038 class GEOS_DLL ByteOrderValues {
    00039
    00040 public:
    00041
    00042     enum EndianType
    00043     {
    00044         ENDIAN_BIG = 0,
    00045         ENDIAN_LITTLE = 1
    00046     };
    00047
    00048         static int getInt(const unsigned char *buf, int byteOrder);
    00049         static void putInt(int intValue, unsigned char *buf, int byteOrder);
    00050
    00051         static int64 getLong(const unsigned char *buf, int byteOrder);
    00052         static void putLong(int64 longValue, unsigned char *buf, int byteOrder);
    00053
    00054         static double getDouble(const unsigned char *buf, int byteOrder);
    00055         static void putDouble(double doubleValue, unsigned char *buf, int byteOrder);
    00056
    00057 };
    00058
    00059 } // namespace io
    00060 } // namespace geos
    00061
    00062 #endif // #ifndef GEOS_IO_BYTEORDERVALUES_H
    00063
    00064 /**********************************************************************
    00065  * $Log$
    00066  * Revision 1.1  2006/03/20 18:18:14  strk
    00067  * io.h header split
    00068  *
    00069  **********************************************************************/