forked from Mirror/Ryujinx
f4e879a1e6
* common: Make BinaryReaderExtensions Read & Write take unamanged types This allows us to not rely on Marshal.PtrToStructure and Marshal.StructureToPtr for those. * common: Make MemoryHelper Read & Write takes unamanged types * Update Marshal.SizeOf => Unsafe.SizeOf when appropriate and start moving software applet to unmanaged types
30 lines
880 B
C#
30 lines
880 B
C#
using System;
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using System.IO;
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using System.Runtime.CompilerServices;
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using System.Runtime.InteropServices;
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namespace Ryujinx.Common
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{
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public static class BinaryReaderExtensions
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{
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public unsafe static T ReadStruct<T>(this BinaryReader reader)
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where T : unmanaged
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{
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return MemoryMarshal.Cast<byte, T>(reader.ReadBytes(Unsafe.SizeOf<T>()))[0];
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}
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public unsafe static void WriteStruct<T>(this BinaryWriter writer, T value)
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where T : unmanaged
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{
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ReadOnlySpan<byte> data = MemoryMarshal.Cast<T, byte>(MemoryMarshal.CreateReadOnlySpan(ref value, 1));
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writer.Write(data);
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}
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public static void Write(this BinaryWriter writer, UInt128 value)
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{
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writer.Write((ulong)value);
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writer.Write((ulong)(value >> 64));
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}
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}
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}
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