82 lines
2.4 KiB
C#
82 lines
2.4 KiB
C#
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using System;
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namespace lib;
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public static class Guid
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{
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public static System.Guid GuidFromLongs( long a, long b )
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{
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byte[] guidData = new byte[16];
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Array.Copy( BitConverter.GetBytes( a ), guidData, 8 );
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Array.Copy( BitConverter.GetBytes( b ), 0, guidData, 8, 8 );
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return new System.Guid( guidData );
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}
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public static (long, long) ToLongs( this System.Guid guid )
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{
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var bytes = guid.ToByteArray();
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var long1 = BitConverter.ToInt64( bytes, 0 );
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var long2 = BitConverter.ToInt64( bytes, 8 );
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return (long1, long2);
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}
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public static System.Guid GuidFromULongs( ulong a, ulong b )
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{
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byte[] guidData = new byte[16];
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Array.Copy( BitConverter.GetBytes( a ), guidData, 8 );
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Array.Copy( BitConverter.GetBytes( b ), 0, guidData, 8, 8 );
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return new System.Guid( guidData );
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}
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public static (ulong, ulong) ToULongs( this System.Guid guid )
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{
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var bytes = guid.ToByteArray();
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var ulong1 = BitConverter.ToUInt64( bytes, 0 );
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var ulong2 = BitConverter.ToUInt64( bytes, 8 );
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return (ulong1, ulong2);
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}
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public static System.Guid GuidFromInts( int a, int b, int c, int d )
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{
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byte[] guidData = new byte[16];
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Array.Copy( BitConverter.GetBytes( a ), guidData, 4 );
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Array.Copy( BitConverter.GetBytes( b ), 0, guidData, 4, 4 );
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Array.Copy( BitConverter.GetBytes( c ), 0, guidData, 8, 4 );
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Array.Copy( BitConverter.GetBytes( d ), 0, guidData, 12, 4 );
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return new System.Guid( guidData );
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}
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public static (int, int, int, int) ToInts( this System.Guid guid )
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{
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var bytes = guid.ToByteArray();
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var a = BitConverter.ToInt32( bytes, 0 );
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var b = BitConverter.ToInt32( bytes, 4 );
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var c = BitConverter.ToInt32( bytes, 8 );
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var d = BitConverter.ToInt32( bytes, 12 );
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return (a, b, c, d);
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}
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public static System.Guid GuidFromUInts( uint a, uint b, uint c, uint d )
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{
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byte[] guidData = new byte[16];
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Array.Copy( BitConverter.GetBytes( a ), guidData, 4 );
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Array.Copy( BitConverter.GetBytes( b ), 0, guidData, 4, 4 );
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Array.Copy( BitConverter.GetBytes( c ), 0, guidData, 8, 4 );
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Array.Copy( BitConverter.GetBytes( d ), 0, guidData, 12, 4 );
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return new System.Guid( guidData );
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}
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public static (uint, uint, uint, uint) ToUInts( this System.Guid guid )
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{
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var bytes = guid.ToByteArray();
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var a = BitConverter.ToUInt32( bytes, 0 );
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var b = BitConverter.ToUInt32( bytes, 4 );
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var c = BitConverter.ToUInt32( bytes, 8 );
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var d = BitConverter.ToUInt32( bytes, 12 );
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return (a, b, c, d);
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}
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}
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