ByteUnion.cs
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using System;
using System.Net;
using System.Runtime.InteropServices;
namespace UniJSON
{
public static class ByteUnion
{
[StructLayout(LayoutKind.Explicit)]
public struct WordValue
{
[FieldOffset(0)]
public Int16 Signed;
[FieldOffset(0)]
public UInt16 Unsigned;
[FieldOffset(0)]
public byte Byte0;
[FieldOffset(1)]
public byte Byte1;
public WordValue HostToNetworkOrder() { return new WordValue { Signed = IPAddress.HostToNetworkOrder(Signed) }; }
public static WordValue Create(Int16 value) { return new WordValue { Signed = value }; }
public static WordValue Create(UInt16 value) { return new WordValue { Unsigned = value }; }
}
[StructLayout(LayoutKind.Explicit)]
public struct DWordValue
{
[FieldOffset(0)]
public Int32 Signed;
[FieldOffset(0)]
public UInt32 Unsigned;
[FieldOffset(0)]
public Single Float;
[FieldOffset(0)]
public byte Byte0;
[FieldOffset(1)]
public byte Byte1;
[FieldOffset(2)]
public byte Byte2;
[FieldOffset(3)]
public byte Byte3;
public DWordValue HostToNetworkOrder() { return new DWordValue { Signed = IPAddress.HostToNetworkOrder(Signed) }; }
public static DWordValue Create(Int32 value) { return new DWordValue { Signed = value }; }
public static DWordValue Create(UInt32 value) { return new DWordValue { Unsigned = value }; }
public static DWordValue Create(Single value) { return new DWordValue { Float = value }; }
}
[StructLayout(LayoutKind.Explicit)]
public struct QWordValue
{
[FieldOffset(0)]
public Int64 Signed;
[FieldOffset(0)]
public UInt64 Unsigned;
[FieldOffset(0)]
public Double Float;
[FieldOffset(0)]
public byte Byte0;
[FieldOffset(1)]
public byte Byte1;
[FieldOffset(2)]
public byte Byte2;
[FieldOffset(3)]
public byte Byte3;
[FieldOffset(4)]
public byte Byte4;
[FieldOffset(5)]
public byte Byte5;
[FieldOffset(6)]
public byte Byte6;
[FieldOffset(7)]
public byte Byte7;
public QWordValue HostToNetworkOrder()
{
if (BitConverter.IsLittleEndian)
{
return new QWordValue
{
Byte0 = Byte7,
Byte1 = Byte6,
Byte2 = Byte5,
Byte3 = Byte4,
Byte4 = Byte3,
Byte5 = Byte2,
Byte6 = Byte1,
Byte7 = Byte0,
};
}
else
{
return this;
}
}
public static QWordValue Create(Int64 value) { return new QWordValue { Signed = value }; }
public static QWordValue Create(UInt64 value) { return new QWordValue { Unsigned = value }; }
public static QWordValue Create(Double value) { return new QWordValue { Float = value }; }
}
}
}