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https://github.com/Ryujinx/Ryujinx.git
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51fa1b2cb0
* timezone: Make timezone implementation safe * hle: Do not use TrimEnd to parse ASCII strings This adds an util that handle reading an ASCII string in a safe way. Previously it was possible to read malformed data that could cause various undefined behaviours in multiple services. * hid: Remove an useless unsafe modifier on keyboard update * Address gdkchan's comment * Address gdkchan's comment
35 lines
1007 B
C#
35 lines
1007 B
C#
using Ryujinx.HLE.HOS.Services.Hid.Types.SharedMemory.Common;
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using Ryujinx.HLE.HOS.Services.Hid.Types.SharedMemory.Keyboard;
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using System;
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namespace Ryujinx.HLE.HOS.Services.Hid
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{
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public class KeyboardDevice : BaseDevice
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{
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public KeyboardDevice(Switch device, bool active) : base(device, active) { }
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public void Update(KeyboardInput keyState)
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{
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ref RingLifo<KeyboardState> lifo = ref _device.Hid.SharedMemory.Keyboard;
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if (!Active)
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{
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lifo.Clear();
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return;
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}
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ref KeyboardState previousEntry = ref lifo.GetCurrentEntryRef();
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KeyboardState newState = new KeyboardState
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{
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SamplingNumber = previousEntry.SamplingNumber + 1,
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};
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keyState.Keys.AsSpan().CopyTo(newState.Keys.RawData.ToSpan());
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newState.Modifiers = (KeyboardModifier)keyState.Modifier;
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lifo.Write(ref newState);
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}
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}
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} |