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ByteOrderValues.h
1 /**********************************************************************
2 * $Id: ByteOrderValues.h 3253 2011-03-01 17:50:36Z mloskot $
3 *
4 * GEOS - Geometry Engine Open Source
5 * http://geos.refractions.net
6 *
7 * Copyright (C) 2005-2006 Refractions Research Inc.
8 * Copyright (C) 2001-2002 Vivid Solutions Inc.
9 *
10 * This is free software; you can redistribute and/or modify it under
11 * the terms of the GNU Lesser General Public Licence as published
12 * by the Free Software Foundation.
13 * See the COPYING file for more information.
14 *
15 **********************************************************************
16 *
17 * Last port: io/ByteOrderValues.java rev. 1.3 (JTS-1.10)
18 *
19 **********************************************************************/
20
21 #ifndef GEOS_IO_BYTEORDERVALUES_H
22 #define GEOS_IO_BYTEORDERVALUES_H
23
24 #include <geos/export.h>
25 #include <geos/platform.h>
26
27 namespace geos {
28 namespace io {
29
30 /*
31 * \class ByteOrderValues io.h geos.h
32 *
33 * Methods to read and write primitive datatypes from/to byte
34 * sequences, allowing the byte order to be specified
35 *
36 * Similar to the standard Java <code>ByteBuffer</code> class.
37 */
38 class GEOS_DLL ByteOrderValues {
39
40 public:
41
42 enum EndianType
43 {
44 ENDIAN_BIG = 0,
45 ENDIAN_LITTLE = 1
46 };
47
48 static int getInt(const unsigned char *buf, int byteOrder);
49 static void putInt(int intValue, unsigned char *buf, int byteOrder);
50
51 static int64 getLong(const unsigned char *buf, int byteOrder);
52 static void putLong(int64 longValue, unsigned char *buf, int byteOrder);
53
54 static double getDouble(const unsigned char *buf, int byteOrder);
55 static void putDouble(double doubleValue, unsigned char *buf, int byteOrder);
56
57 };
58
59 } // namespace io
60 } // namespace geos
61
62 #endif // #ifndef GEOS_IO_BYTEORDERVALUES_H
63
64 /**********************************************************************
65 * $Log$
66 * Revision 1.1 2006/03/20 18:18:14 strk
67 * io.h header split
68 *
69 **********************************************************************/