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Reduce usage of Marshal.PtrToStructure and Marshal.StructureToPtr (#3805)

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* 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
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Mary-nyan 2022-11-24 15:26:29 +01:00 • committed by GitHub
parent a1ddaa2736
commit f4e879a1e6
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16 changed files with 88 additions and 137 deletions
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13
Ryujinx.HLE/HOS/Services/Time/Clock/Types/ClockSnapshot.cs
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@ -1,4 +1,5 @@
using Ryujinx.HLE.HOS.Services.Time.TimeZone;
using System;
using System.Runtime.InteropServices;
namespace Ryujinx.HLE.HOS.Services.Time.Clock
@ -16,14 +17,22 @@ namespace Ryujinx.HLE.HOS.Services.Time.Clock
public CalendarAdditionalInfo NetworkCalendarAdditionalTime;
public SteadyClockTimePoint SteadyClockTimePoint;
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 0x24)]
public char[] LocationName;
private LocationNameStorageHolder _locationName;
public Span<byte> LocationName => MemoryMarshal.Cast<LocationNameStorageHolder, byte>(MemoryMarshal.CreateSpan(ref _locationName, LocationNameStorageHolder.Size));
[MarshalAs(UnmanagedType.I1)]
public bool IsAutomaticCorrectionEnabled;
public byte Type;
public ushort Unknown;
[StructLayout(LayoutKind.Sequential, Pack = 1, Size = Size)]
private struct LocationNameStorageHolder
{
public const int Size = 0x24;
}
public static ResultCode GetCurrentTime(out long currentTime, SteadyClockTimePoint steadyClockTimePoint, SystemClockContext context)
{
currentTime = 0;