62 lines
1.7 KiB
C
62 lines
1.7 KiB
C
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/**********************************************************************
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*
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* GEOS - Geometry Engine Open Source
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* http://geos.osgeo.org
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*
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* Copyright (C) 2005-2006 Refractions Research Inc.
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* Copyright (C) 2001-2002 Vivid Solutions Inc.
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*
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* This is free software; you can redistribute and/or modify it under
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* the terms of the GNU Lesser General Public Licence as published
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* by the Free Software Foundation.
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* See the COPYING file for more information.
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*
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**********************************************************************
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*
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* Last port: io/ByteOrderValues.java rev. 1.3 (JTS-1.10)
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*
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**********************************************************************/
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#pragma once
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#include <geos/export.h>
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#include <cstdint>
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namespace geos {
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namespace io {
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/**
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* \class ByteOrderValues
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*
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* \brief Methods to read and write primitive datatypes from/to byte
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* sequences, allowing the byte order to be specified.
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*
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* Similar to the standard Java <code>ByteBuffer</code> class.
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*/
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class GEOS_DLL ByteOrderValues {
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public:
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enum EndianType {
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ENDIAN_BIG = 0,
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ENDIAN_LITTLE = 1
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};
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static int32_t getInt(const unsigned char* buf, int byteOrder);
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static void putInt(int32_t intValue, unsigned char* buf, int byteOrder);
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static uint32_t getUnsigned(const unsigned char* buf, int byteOrder);
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static void putUnsigned(uint32_t intValue, unsigned char* buf, int byteOrder);
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static int64_t getLong(const unsigned char* buf, int byteOrder);
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static void putLong(int64_t longValue, unsigned char* buf, int byteOrder);
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static double getDouble(const unsigned char* buf, int byteOrder);
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static void putDouble(double doubleValue, unsigned char* buf, int byteOrder);
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};
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} // namespace io
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} // namespace geos
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