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/*-
* See the file LICENSE for redistribution information.
*
* Copyright (c) 2009, 2013 Oracle and/or its affiliates. All rights reserved.
*
*/
using System;
using System.Collections.Generic;
using System.Text;
using BerkeleyDB.Internal;
namespace BerkeleyDB {
/// <summary>
/// A class to represent the database byte order.
/// </summary>
public class ByteOrder {
private int _lorder;
internal int lorder { get { return _lorder; } }
/// <summary>
/// The host byte order of the machine where the Berkeley DB library was
/// compiled.
/// </summary>
public static ByteOrder MACHINE = new ByteOrder(0);
/// <summary>
/// Little endian byte order
/// </summary>
public static ByteOrder LITTLE_ENDIAN = new ByteOrder(1234);
/// <summary>
/// Big endian byte order
/// </summary>
public static ByteOrder BIG_ENDIAN = new ByteOrder(4321);
/// <summary>
/// Convert from the integer constant used to represent byte order in
/// the C library to its corresponding ByteOrder object.
/// </summary>
/// <param name="order">The C library constant</param>
/// <returns>
/// The ByteOrder object corresponding to the given constant
/// </returns>
public static ByteOrder FromConst(int order) {
switch (order) {
case 0: return MACHINE;
case 1234: return LITTLE_ENDIAN;
case 4321: return BIG_ENDIAN;
}
throw new ArgumentException("Invalid byte order constant.");
}
private ByteOrder(int order) {
_lorder = order;
}
}
}
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