[Ryujinx.SDL2.Common] Address dotnet-format issues (#5387)

* dotnet format style --severity info

Some changes were manually reverted.

* Address dotnet format CA1816 warnings

* Address or silence dotnet format CA1806 and a few CA1854 warnings

* Address most dotnet format whitespace warnings

* dotnet format whitespace after rebase

src/Ryujinx.Audio.Backends.SDL2/SDL2HardwareDeviceDriver.cs

@@ -19,12 +19,14 @@ namespace Ryujinx.Audio.Backends.SDL2
         private readonly ManualResetEvent _pauseEvent;
         private readonly ConcurrentDictionary<SDL2HardwareDeviceSession, byte> _sessions;
 
-        private bool _supportSurroundConfiguration;
+        private readonly bool _supportSurroundConfiguration;
 
         // TODO: Add this to SDL2-CS
         // NOTE: We use a DllImport here because of marshaling issue for spec.
+#pragma warning disable SYSLIB1054
         [DllImport("SDL2")]
         private static extern int SDL_GetDefaultAudioInfo(IntPtr name, out SDL_AudioSpec spec, int isCapture);
+#pragma warning restore SYSLIB1054
 
         public SDL2HardwareDeviceDriver()
         {
@@ -90,7 +92,7 @@ namespace Ryujinx.Audio.Backends.SDL2
                 throw new NotImplementedException("Input direction is currently not implemented on SDL2 backend!");
             }
 
-            SDL2HardwareDeviceSession session = new SDL2HardwareDeviceSession(this, memoryManager, sampleFormat, sampleRate, channelCount, volume);
+            SDL2HardwareDeviceSession session = new(this, memoryManager, sampleFormat, sampleRate, channelCount, volume);
 
             _sessions.TryAdd(session, 0);
 
@@ -135,8 +137,7 @@ namespace Ryujinx.Audio.Backends.SDL2
 
             if (device == 0)
             {
-                Logger.Error?.Print(LogClass.Application, 
-                    $"SDL2 open audio device initialization failed with error \"{SDL_GetError()}\"");
+                Logger.Error?.Print(LogClass.Application, $"SDL2 open audio device initialization failed with error \"{SDL_GetError()}\"");
 
                 return 0;
             }
@@ -156,6 +157,7 @@ namespace Ryujinx.Audio.Backends.SDL2
 
         public void Dispose()
         {
+            GC.SuppressFinalize(this);
             Dispose(true);
         }
 

src/Ryujinx.Audio.Backends.SDL2/SDL2HardwareDeviceSession.cs

@@ -12,19 +12,19 @@ namespace Ryujinx.Audio.Backends.SDL2
 {
     class SDL2HardwareDeviceSession : HardwareDeviceSessionOutputBase
     {
-        private SDL2HardwareDeviceDriver _driver;
-        private ConcurrentQueue<SDL2AudioBuffer> _queuedBuffers;
-        private DynamicRingBuffer _ringBuffer;
+        private readonly SDL2HardwareDeviceDriver _driver;
+        private readonly ConcurrentQueue<SDL2AudioBuffer> _queuedBuffers;
+        private readonly DynamicRingBuffer _ringBuffer;
         private ulong _playedSampleCount;
-        private ManualResetEvent _updateRequiredEvent;
+        private readonly ManualResetEvent _updateRequiredEvent;
         private uint _outputStream;
         private bool _hasSetupError;
-        private SDL_AudioCallback _callbackDelegate;
-        private int _bytesPerFrame;
+        private readonly SDL_AudioCallback _callbackDelegate;
+        private readonly int _bytesPerFrame;
         private uint _sampleCount;
         private bool _started;
         private float _volume;
-        private ushort _nativeSampleFormat;
+        private readonly ushort _nativeSampleFormat;
 
         public SDL2HardwareDeviceSession(SDL2HardwareDeviceDriver driver, IVirtualMemoryManager memoryManager, SampleFormat requestedSampleFormat, uint requestedSampleRate, uint requestedChannelCount, float requestedVolume) : base(memoryManager, requestedSampleFormat, requestedSampleRate, requestedChannelCount)
         {
@@ -72,7 +72,7 @@ namespace Ryujinx.Audio.Backends.SDL2
 
         private unsafe void Update(IntPtr userdata, IntPtr stream, int streamLength)
         {
-            Span<byte> streamSpan = new Span<byte>((void*)stream, streamLength);
+            Span<byte> streamSpan = new((void*)stream, streamLength);
 
             int maxFrameCount = (int)GetSampleCount(streamLength);
             int bufferedFrames = _ringBuffer.Length / _bytesPerFrame;
@@ -82,7 +82,7 @@ namespace Ryujinx.Audio.Backends.SDL2
             if (frameCount == 0)
             {
                 // SDL2 left the responsibility to the user to clear the buffer.
-                streamSpan.Fill(0);
+                streamSpan.Clear();
 
                 return;
             }
@@ -96,7 +96,7 @@ namespace Ryujinx.Audio.Backends.SDL2
                 IntPtr pStreamSrc = (IntPtr)p;
 
                 // Zero the dest buffer
-                streamSpan.Fill(0);
+                streamSpan.Clear();
 
                 // Apply volume to written data
                 SDL_MixAudioFormat(stream, pStreamSrc, _nativeSampleFormat, (uint)samples.Length, (int)(_volume * SDL_MIX_MAXVOLUME));
@@ -151,7 +151,7 @@ namespace Ryujinx.Audio.Backends.SDL2
 
             if (_outputStream != 0)
             {
-                SDL2AudioBuffer driverBuffer = new SDL2AudioBuffer(buffer.DataPointer, GetSampleCount(buffer));
+                SDL2AudioBuffer driverBuffer = new(buffer.DataPointer, GetSampleCount(buffer));
 
                 _ringBuffer.Write(buffer.Data, 0, buffer.Data.Length);
 

src/Ryujinx.Cpu/AddressSpace.cs

@@ -199,7 +199,7 @@ namespace Ryujinx.Cpu
 
                     break;
                 }
-                catch (OutOfMemoryException)
+                catch (SystemException)
                 {
                     baseMemory?.Dispose();
                     mirrorMemory?.Dispose();

src/Ryujinx.Graphics.Device/DeviceState.cs

@@ -13,7 +13,7 @@ namespace Ryujinx.Graphics.Device
 
         public TState State;
 
-        private uint Size => (uint)(Unsafe.SizeOf<TState>() + RegisterSize - 1) / RegisterSize;
+        private static uint Size => (uint)(Unsafe.SizeOf<TState>() + RegisterSize - 1) / RegisterSize;
 
         private readonly Func<int>[] _readCallbacks;
         private readonly Action<int>[] _writeCallbacks;

src/Ryujinx.Memory/MemoryBlock.cs

@@ -31,7 +31,7 @@ namespace Ryujinx.Memory
         /// </summary>
         /// <param name="size">Size of the memory block in bytes</param>
         /// <param name="flags">Flags that controls memory block memory allocation</param>
-        /// <exception cref="OutOfMemoryException">Throw when there's no enough memory to allocate the requested size</exception>
+        /// <exception cref="SystemException">Throw when there's an error while allocating the requested size</exception>
         /// <exception cref="PlatformNotSupportedException">Throw when the current platform is not supported</exception>
         public MemoryBlock(ulong size, MemoryAllocationFlags flags = MemoryAllocationFlags.None)
         {
@@ -66,7 +66,7 @@ namespace Ryujinx.Memory
         /// </summary>
         /// <param name="size">Size of the memory block in bytes</param>
         /// <param name="sharedMemory">Shared memory to use as backing storage for this block</param>
-        /// <exception cref="OutOfMemoryException">Throw when there's no enough address space left to map the shared memory</exception>
+        /// <exception cref="SystemException">Throw when there's an error while mapping the shared memory</exception>
         /// <exception cref="PlatformNotSupportedException">Throw when the current platform is not supported</exception>
         private MemoryBlock(ulong size, IntPtr sharedMemory)
         {
@@ -82,7 +82,7 @@ namespace Ryujinx.Memory
         /// </summary>
         /// <returns>A new memory block that shares storage with this one</returns>
         /// <exception cref="NotSupportedException">Throw when the current memory block does not support mirroring</exception>
-        /// <exception cref="OutOfMemoryException">Throw when there's no enough address space left to map the shared memory</exception>
+        /// <exception cref="SystemException">Throw when there's an error while mapping the shared memory</exception>
         /// <exception cref="PlatformNotSupportedException">Throw when the current platform is not supported</exception>
         public MemoryBlock CreateMirror()
         {

src/Ryujinx.Memory/MemoryManagementUnix.cs

@@ -147,12 +147,12 @@ namespace Ryujinx.Memory
                     fd = shm_open((IntPtr)pMemName, 0x2 | 0x200 | 0x800 | 0x400, 384); // O_RDWR | O_CREAT | O_EXCL | O_TRUNC, 0600
                     if (fd == -1)
                     {
-                        throw new OutOfMemoryException();
+                        throw new SystemException(Marshal.GetLastPInvokeErrorMessage());
                     }
 
                     if (shm_unlink((IntPtr)pMemName) != 0)
                     {
-                        throw new OutOfMemoryException();
+                        throw new SystemException(Marshal.GetLastPInvokeErrorMessage());
                     }
                 }
             }
@@ -165,22 +165,22 @@ namespace Ryujinx.Memory
                     fd = mkstemp((IntPtr)pFileName);
                     if (fd == -1)
                     {
-                        throw new OutOfMemoryException();
+                        throw new SystemException(Marshal.GetLastPInvokeErrorMessage());
                     }
 
                     if (unlink((IntPtr)pFileName) != 0)
                     {
-                        throw new OutOfMemoryException();
+                        throw new SystemException(Marshal.GetLastPInvokeErrorMessage());
                     }
                 }
             }
 
             if (ftruncate(fd, (IntPtr)size) != 0)
             {
-                throw new OutOfMemoryException();
+                throw new SystemException(Marshal.GetLastPInvokeErrorMessage());
             }
 
-            return (IntPtr)fd;
+            return fd;
         }
 
         public static void DestroySharedMemory(IntPtr handle)

src/Ryujinx.Memory/MemoryManagementWindows.cs

@@ -114,7 +114,7 @@ namespace Ryujinx.Memory
 
             if (handle == IntPtr.Zero)
             {
-                throw new OutOfMemoryException();
+                throw new SystemException(Marshal.GetLastPInvokeErrorMessage());
             }
 
             return handle;
@@ -134,7 +134,7 @@ namespace Ryujinx.Memory
 
             if (ptr == IntPtr.Zero)
             {
-                throw new OutOfMemoryException();
+                throw new SystemException(Marshal.GetLastPInvokeErrorMessage());
             }
 
             return ptr;

src/Ryujinx.SDL2.Common/SDL2Driver.cs

@@ -19,10 +19,7 @@ namespace Ryujinx.SDL2.Common
         {
             get
             {
-                if (_instance == null)
-                {
-                    _instance = new SDL2Driver();
-                }
+                _instance ??= new SDL2Driver();
 
                 return _instance;
             }
@@ -80,8 +77,15 @@ namespace Ryujinx.SDL2.Common
                 }
 
                 // First ensure that we only enable joystick events (for connected/disconnected).
-                SDL_GameControllerEventState(SDL_DISABLE);
-                SDL_JoystickEventState(SDL_ENABLE);
+                if (SDL_GameControllerEventState(SDL_IGNORE) != SDL_IGNORE)
+                {
+                    Logger.Error?.PrintMsg(LogClass.Application, "Couldn't change the state of game controller events.");
+                }
+
+                if (SDL_JoystickEventState(SDL_ENABLE) < 0)
+                {
+                    Logger.Error?.PrintMsg(LogClass.Application, $"Failed to enable joystick event polling: {SDL_GetError()}");
+                }
 
                 // Disable all joysticks information, we don't need them no need to flood the event queue for that.
                 SDL_EventState(SDL_EventType.SDL_JOYAXISMOTION, SDL_DISABLE);
@@ -153,7 +157,7 @@ namespace Ryujinx.SDL2.Common
         {
             const int WaitTimeMs = 10;
 
-            using ManualResetEventSlim waitHandle = new ManualResetEventSlim(false);
+            using ManualResetEventSlim waitHandle = new(false);
 
             while (_isRunning)
             {
@@ -199,6 +203,7 @@ namespace Ryujinx.SDL2.Common
 
         public void Dispose()
         {
+            GC.SuppressFinalize(this);
             Dispose(true);
         }
     }