54 lines
2.1 KiB
C#
54 lines
2.1 KiB
C#
#region CmdMessenger - MIT - (c) 2013 Thijs Elenbaas.
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/*
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CmdMessenger - library that provides command based messaging
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Permission is hereby granted, free of charge, to any person obtaining
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a copy of this software and associated documentation files (the
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"Software"), to deal in the Software without restriction, including
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without limitation the rights to use, copy, modify, merge, publish,
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distribute, sublicense, and/or sell copies of the Software, and to
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permit persons to whom the Software is furnished to do so, subject to
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the following conditions:
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The above copyright notice and this permission notice shall be
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included in all copies or substantial portions of the Software.
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Copyright 2013 - Thijs Elenbaas
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*/
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#endregion
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using System.Runtime.InteropServices;
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namespace CommandMessenger
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{
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/// <summary> Helper object to convert structures to byte arrays and vice versa. </summary>
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class StructSerializer
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{
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/// <summary> Convert an object to a byte array. </summary>
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/// <param name="obj"> The object. </param>
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/// <returns> The byte array. </returns>
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public static byte[] ObjectToByteArray(object obj)
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{
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var length = Marshal.SizeOf(obj);
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var byteArray = new byte[length];
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var arrayPointer = Marshal.AllocHGlobal(length);
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Marshal.StructureToPtr(obj, arrayPointer, true);
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Marshal.Copy(arrayPointer, byteArray, 0, length);
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Marshal.FreeHGlobal(arrayPointer);
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return byteArray;
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}
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/// <summary> Convert an byte array to an object. </summary>
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/// <param name="bytearray"> The bytearray. </param>
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/// <param name="obj"> [in,out] The object. </param>
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public static void ByteArrayToObject(byte[] bytearray, ref object obj)
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{
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var length = Marshal.SizeOf(obj);
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var arrayPointer = Marshal.AllocHGlobal(length);
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Marshal.Copy(bytearray, 0, arrayPointer, length);
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obj = Marshal.PtrToStructure(arrayPointer, obj.GetType());
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Marshal.FreeHGlobal(arrayPointer);
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}
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}
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}
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