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hle: Make Ryujinx.HLE project entirely safe (#2789)

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* Remove a bit of unsafety around

* Regenerate StructArrayHelpers with a max element value of 256

* hle: remove unsafe marker from all struct that had it

* hle: make SoftwareKeyboardRenderer.TryCopyTo safe

* hle: remove unsafety in NpadDevice and remove AllowUnsafeBlocks from csproj

* Revert "Regenerate StructArrayHelpers with a max element value of 256"

This reverts commit f32a6e5be094f50571970eb1116b65c080781d05.

* Introduce ByteArray of various size and use that instead of ArrayXXX to avoid stackoverflow in .NET runtime type resolution

* Use ByteArray more

* Add some missing spaces on Pack = 1 for various structs

* Fix broken logic for TryCopyTo

* Address gdkchan's comment

* Address gdkchan's comment
This commit is contained in:
Mary 2021-11-01 23:38:13 +01:00 • committed by GitHub
parent e48530e9d9
commit f41687f4c1
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GPG key ID: 4AEE18F83AFDEB23
20 changed files with 175 additions and 126 deletions
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24
Ryujinx.HLE/HOS/Services/Hid/HidDevices/NpadDevices.cs
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@ -328,17 +328,7 @@ namespace Ryujinx.HLE.HOS.Services.Hid
private void UpdateUnusedInputIfNotEqual(ref RingLifo<NpadCommonState> currentlyUsed, ref RingLifo<NpadCommonState> possiblyUnused)
{
bool isEquals;
unsafe
{
var aPointer = Unsafe.AsPointer(ref currentlyUsed);
var bPointer = Unsafe.AsPointer(ref possiblyUnused);
isEquals = aPointer == bPointer;
}
if (!isEquals)
if (!Unsafe.AreSame(ref currentlyUsed, ref possiblyUnused))
{
NpadCommonState newState = new NpadCommonState();
@ -357,17 +347,7 @@ namespace Ryujinx.HLE.HOS.Services.Hid
private void UpdateUnusedSixInputIfNotEqual(ref RingLifo<SixAxisSensorState> currentlyUsed, ref RingLifo<SixAxisSensorState> possiblyUnused)
{
bool isEquals;
unsafe
{
var aPointer = Unsafe.AsPointer(ref currentlyUsed);
var bPointer = Unsafe.AsPointer(ref possiblyUnused);
isEquals = aPointer == bPointer;
}
if (!isEquals)
if (!Unsafe.AreSame(ref currentlyUsed, ref possiblyUnused))
{
SixAxisSensorState newState = new SixAxisSensorState();

6
Ryujinx.HLE/HOS/Services/Hid/Types/SharedMemory/Npad/NpadInternalState.cs
View file

@ -1,4 +1,5 @@
using Ryujinx.HLE.HOS.Services.Hid.Types.SharedMemory.Common;
using System.Runtime.InteropServices;
namespace Ryujinx.HLE.HOS.Services.Hid.Types.SharedMemory.Npad
{
@ -30,13 +31,16 @@ namespace Ryujinx.HLE.HOS.Services.Hid.Types.SharedMemory.Npad
public NpadBatteryLevel BatteryLevelJoyRight;
public uint AppletFooterUiAttributes;
public AppletFooterUiType AppletFooterUiType;
private unsafe fixed byte _reserved2[0x7B];
private Reserved2Struct _reserved2;
public RingLifo<NpadGcTriggerState> GcTrigger;
public NpadLarkType LarkTypeLeftAndMain;
public NpadLarkType LarkTypeRight;
public NpadLuciaType LuciaType;
public uint Unknown43EC;
[StructLayout(LayoutKind.Sequential, Size = 123, Pack = 1)]
private struct Reserved2Struct {}
public static NpadInternalState Create()
{
return new NpadInternalState