Migrate to .NET 9 (#198)

src/Ryujinx.HLE/HOS/Services/Am/AppletAE/AllSystemAppletProxiesService/SystemAppletProxy/ISelfController.cs

@@ -4,6 +4,7 @@ using Ryujinx.HLE.HOS.Kernel.Threading;
 using Ryujinx.HLE.HOS.Services.Am.AppletAE.AllSystemAppletProxiesService.SystemAppletProxy.Types;
 using Ryujinx.Horizon.Common;
 using System;
+using System.Threading;
 
 namespace Ryujinx.HLE.HOS.Services.Am.AppletAE.AllSystemAppletProxiesService.SystemAppletProxy
 {
@@ -17,7 +18,7 @@ namespace Ryujinx.HLE.HOS.Services.Am.AppletAE.AllSystemAppletProxiesService.Sys
         private KEvent _accumulatedSuspendedTickChangedEvent;
         private int _accumulatedSuspendedTickChangedEventHandle;
 
-        private readonly object _fatalSectionLock = new();
+        private readonly Lock _fatalSectionLock = new();
         private int _fatalSectionCount;
 
         // TODO: Set this when the game goes in suspension (go back to home menu ect), we currently don't support that so we can keep it set to 0.

src/Ryujinx.HLE/HOS/Services/Hid/HidDevices/NpadDevices.cs

@@ -123,7 +123,7 @@ namespace Ryujinx.HLE.HOS.Services.Hid
             return true;
         }
 
-        public void Configure(params ControllerConfig[] configs)
+        public void Configure(params ReadOnlySpan<ControllerConfig> configs)
         {
             _configuredTypes = new ControllerType[MaxControllers];
 

src/Ryujinx.HLE/HOS/Services/Hid/HidDevices/TouchDevice.cs

@@ -8,7 +8,7 @@ namespace Ryujinx.HLE.HOS.Services.Hid
     {
         public TouchDevice(Switch device, bool active) : base(device, active) { }
 
-        public void Update(params TouchPoint[] points)
+        public void Update(params ReadOnlySpan<TouchPoint> points)
         {
             ref RingLifo<TouchScreenState> lifo = ref _device.Hid.SharedMemory.TouchScreen;
 

src/Ryujinx.HLE/HOS/Services/Ldn/Types/NodeLatestUpdate.cs

@@ -1,5 +1,6 @@
 using Ryujinx.Common.Memory;
 using System.Runtime.InteropServices;
+using System.Threading;
 
 namespace Ryujinx.HLE.HOS.Services.Ldn.Types
 {
@@ -12,7 +13,7 @@ namespace Ryujinx.HLE.HOS.Services.Ldn.Types
 
     static class NodeLatestUpdateHelper
     {
-        private static readonly object _lock = new();
+        private static readonly Lock _lock = new();
 
         public static void CalculateLatestUpdate(this Array8<NodeLatestUpdate> array, Array8<NodeInfo> beforeNodes, Array8<NodeInfo> afterNodes)
         {

src/Ryujinx.HLE/HOS/Services/Ldn/UserServiceCreator/LdnMitm/LanDiscovery.cs

@@ -29,7 +29,7 @@ namespace Ryujinx.HLE.HOS.Services.Ldn.UserServiceCreator.LdnMitm
         private ILdnTcpSocket _tcp;
         private LdnProxyUdpServer _udp, _udp2;
         private readonly List<LdnProxyTcpSession> _stations = new();
-        private readonly object _lock = new();
+        private readonly Lock _lock = new();
 
         private readonly AutoResetEvent _apConnected = new(false);
 

src/Ryujinx.HLE/HOS/Services/Ldn/UserServiceCreator/LdnMitm/Proxy/LdnProxyUdpServer.cs

@@ -18,7 +18,7 @@ namespace Ryujinx.HLE.HOS.Services.Ldn.UserServiceCreator.LdnMitm.Proxy
         private byte[] _buffer;
         private int _bufferEnd;
 
-        private readonly object _scanLock = new();
+        private readonly Lock _scanLock = new();
 
         private Dictionary<ulong, NetworkInfo> _scanResultsLast = new();
         private Dictionary<ulong, NetworkInfo> _scanResults = new();

src/Ryujinx.HLE/HOS/Services/Ldn/UserServiceCreator/LdnRyu/NetworkTimeout.cs

@@ -10,7 +10,7 @@ namespace Ryujinx.HLE.HOS.Services.Ldn.UserServiceCreator.LdnRyu
         private readonly Action _timeoutCallback;
         private CancellationTokenSource _cancel;
 
-        private readonly object _lock = new object();
+        private readonly Lock _lock = new();
 
         public NetworkTimeout(int idleTimeout, Action timeoutCallback)
         {

src/Ryujinx.HLE/HOS/Services/Ldn/UserServiceCreator/LdnRyu/Proxy/EphemeralPortPool.cs

@@ -1,4 +1,5 @@
 using System.Collections.Generic;
+using System.Threading;
 
 namespace Ryujinx.HLE.HOS.Services.Ldn.UserServiceCreator.LdnRyu.Proxy
 {
@@ -8,7 +9,7 @@ namespace Ryujinx.HLE.HOS.Services.Ldn.UserServiceCreator.LdnRyu.Proxy
 
         private readonly List<ushort> _ephemeralPorts = new List<ushort>();
 
-        private readonly object _lock = new object();
+        private readonly Lock _lock = new();
 
         public ushort Get()
         {

src/Ryujinx.HLE/HOS/Services/Nfc/Nfp/VirtualAmiibo.cs

@@ -8,6 +8,7 @@ using Ryujinx.HLE.HOS.Services.Nfc.Nfp.NfpManager;
 using System;
 using System.Collections.Generic;
 using System.IO;
+using System.Linq;
 
 namespace Ryujinx.HLE.HOS.Services.Nfc.Nfp
 {
@@ -104,7 +105,7 @@ namespace Ryujinx.HLE.HOS.Services.Nfc.Nfp
         {
             VirtualAmiiboFile virtualAmiiboFile = LoadAmiiboFile(amiiboId);
 
-            if (virtualAmiiboFile.ApplicationAreas.Exists(item => item.ApplicationAreaId == applicationAreaId))
+            if (virtualAmiiboFile.ApplicationAreas.Any(item => item.ApplicationAreaId == applicationAreaId))
             {
                 _openedApplicationAreaId = applicationAreaId;
 
@@ -133,7 +134,7 @@ namespace Ryujinx.HLE.HOS.Services.Nfc.Nfp
         {
             VirtualAmiiboFile virtualAmiiboFile = LoadAmiiboFile(amiiboId);
 
-            if (virtualAmiiboFile.ApplicationAreas.Exists(item => item.ApplicationAreaId == applicationAreaId))
+            if (virtualAmiiboFile.ApplicationAreas.Any(item => item.ApplicationAreaId == applicationAreaId))
             {
                 return false;
             }
@@ -153,7 +154,7 @@ namespace Ryujinx.HLE.HOS.Services.Nfc.Nfp
         {
             VirtualAmiiboFile virtualAmiiboFile = LoadAmiiboFile(amiiboId);
 
-            if (virtualAmiiboFile.ApplicationAreas.Exists(item => item.ApplicationAreaId == _openedApplicationAreaId))
+            if (virtualAmiiboFile.ApplicationAreas.Any(item => item.ApplicationAreaId == _openedApplicationAreaId))
             {
                 for (int i = 0; i < virtualAmiiboFile.ApplicationAreas.Count; i++)
                 {

src/Ryujinx.HLE/HOS/Services/Nv/NvDrvServices/NvHostCtrl/Types/NvHostEvent.cs

@@ -26,7 +26,7 @@ namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostCtrl
         private NvFence _previousFailingFence;
         private uint _failingCount;
 
-        public readonly object Lock = new();
+        public readonly Lock Lock = new();
 
         /// <summary>
         /// Max failing count until waiting on CPU.

src/Ryujinx.HLE/HOS/Services/Nv/NvDrvServices/NvHostCtrl/Types/NvHostSyncPt.cs

@@ -17,7 +17,7 @@ namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostCtrl
 
         private readonly Switch _device;
 
-        private readonly object _syncpointAllocatorLock = new();
+        private readonly Lock _syncpointAllocatorLock = new();
 
         public NvHostSyncpt(Switch device)
         {

src/Ryujinx.HLE/HOS/Services/Sockets/Bsd/BsdContext.cs

@@ -3,6 +3,7 @@ using System;
 using System.Collections.Concurrent;
 using System.Collections.Generic;
 using System.Numerics;
+using System.Threading;
 
 namespace Ryujinx.HLE.HOS.Services.Sockets.Bsd
 {
@@ -10,7 +11,7 @@ namespace Ryujinx.HLE.HOS.Services.Sockets.Bsd
     {
         private static readonly ConcurrentDictionary<ulong, BsdContext> _registry = new();
 
-        private readonly object _lock = new();
+        private readonly Lock _lock = new();
 
         private readonly List<IFileDescriptor> _fds;
 

src/Ryujinx.HLE/HOS/Services/Ssl/BuiltInCertificateManager.cs

@@ -16,6 +16,7 @@ using System.Collections.Generic;
 using System.IO;
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
+using System.Threading;
 
 namespace Ryujinx.HLE.HOS.Services.Ssl
 {
@@ -43,7 +44,7 @@ namespace Ryujinx.HLE.HOS.Services.Ssl
         private bool _initialized;
         private Dictionary<CaCertificateId, CertStoreEntry> _certificates;
 
-        private readonly object _lock = new();
+        private readonly Lock _lock = new();
 
         private struct CertStoreFileHeader
         {

src/Ryujinx.HLE/HOS/Services/SurfaceFlinger/ConsumerBase.cs

@@ -1,5 +1,6 @@
 using Ryujinx.HLE.HOS.Services.SurfaceFlinger.Types;
 using System;
+using System.Threading;
 
 namespace Ryujinx.HLE.HOS.Services.SurfaceFlinger
 {
@@ -23,7 +24,7 @@ namespace Ryujinx.HLE.HOS.Services.SurfaceFlinger
 
         protected BufferQueueConsumer Consumer;
 
-        protected readonly object Lock = new();
+        protected readonly Lock Lock = new();
 
         private readonly IConsumerListener _listener;
 

src/Ryujinx.HLE/HOS/Services/SurfaceFlinger/HOSBinderDriverServer.cs

@@ -2,6 +2,7 @@ using Ryujinx.Common.Logging;
 using Ryujinx.HLE.HOS.Kernel.Threading;
 using System;
 using System.Collections.Generic;
+using System.Threading;
 
 namespace Ryujinx.HLE.HOS.Services.SurfaceFlinger
 {
@@ -11,7 +12,7 @@ namespace Ryujinx.HLE.HOS.Services.SurfaceFlinger
 
         private static int _lastBinderId = 0;
 
-        private static readonly object _lock = new();
+        private static readonly Lock _lock = new();
 
         public static int RegisterBinderObject(IBinder binder)
         {

src/Ryujinx.HLE/HOS/Services/SurfaceFlinger/SurfaceFlinger.cs

@@ -37,7 +37,7 @@ namespace Ryujinx.HLE.HOS.Services.SurfaceFlinger
         private int _swapInterval;
         private int _swapIntervalDelay;
 
-        private readonly object _lock = new();
+        private readonly Lock _lock = new();
 
         public long RenderLayerId { get; private set; }
 

src/Ryujinx.HLE/HOS/Services/Time/TimeZone/TimeZoneManager.cs

@@ -2,6 +2,7 @@ using Ryujinx.Common.Memory;
 using Ryujinx.HLE.HOS.Services.Time.Clock;
 using System;
 using System.IO;
+using System.Threading;
 
 namespace Ryujinx.HLE.HOS.Services.Time.TimeZone
 {
@@ -13,7 +14,7 @@ namespace Ryujinx.HLE.HOS.Services.Time.TimeZone
         private UInt128 _timeZoneRuleVersion;
         private uint _totalLocationNameCount;
         private SteadyClockTimePoint _timeZoneUpdateTimePoint;
-        private readonly object _lock = new();
+        private readonly Lock _lock = new();
 
         public TimeZoneManager()
         {