From 0fbcd630bc57885d6b94fd3c4b3546493e09059e Mon Sep 17 00:00:00 2001
From: Isaac Marovitz <42140194+IsaacMarovitz@users.noreply.github.com>
Date: Thu, 15 Dec 2022 12:07:31 -0500
Subject: Replace `DllImport` usage with `LibraryImport` (#4084)

* Replace usage of `DllImport` with `LibraryImport`

* Mark methods as `partial`

* Marshalling

* More `partial` & marshalling

* More `partial` and marshalling

* More partial and marshalling

* Update GdiPlusHelper to LibraryImport

* Unicorn

* More Partial

* Marshal

* Specify EntryPoint

* Specify EntryPoint

* Change GlobalMemoryStatusEx to LibraryImport

* Change RegisterClassEx to LibraryImport

* Define EntryPoints

* Update Ryujinx.Ava/Ui/Controls/Win32NativeInterop.cs

Co-authored-by: TSRBerry <20988865+TSRBerry@users.noreply.github.com>

* Update Ryujinx.Graphics.Nvdec.FFmpeg/Native/FFmpegApi.cs

Co-authored-by: TSRBerry <20988865+TSRBerry@users.noreply.github.com>

* Move return mashal

* Remove calling convention specification

* Remove calling conventions

* Update Ryujinx.Common/SystemInfo/WindowsSystemInfo.cs

Co-authored-by: TSRBerry <20988865+TSRBerry@users.noreply.github.com>

* Update Ryujinx/Modules/Updater/Updater.cs

Co-authored-by: Mary-nyan <thog@protonmail.com>

* Update Ryujinx.Ava/Modules/Updater/Updater.cs

Co-authored-by: Mary-nyan <thog@protonmail.com>

Co-authored-by: TSRBerry <20988865+TSRBerry@users.noreply.github.com>
Co-authored-by: Mary-nyan <thog@protonmail.com>
---
 .../System/WindowsMultimediaTimerResolution.cs     | 114 ---------------------
 1 file changed, 114 deletions(-)
 delete mode 100644 Ryujinx.Common/System/WindowsMultimediaTimerResolution.cs

(limited to 'Ryujinx.Common/System/WindowsMultimediaTimerResolution.cs')

diff --git a/Ryujinx.Common/System/WindowsMultimediaTimerResolution.cs b/Ryujinx.Common/System/WindowsMultimediaTimerResolution.cs
deleted file mode 100644
index d19fbe73..00000000
--- a/Ryujinx.Common/System/WindowsMultimediaTimerResolution.cs
+++ /dev/null
@@ -1,114 +0,0 @@
-using Ryujinx.Common.Logging;
-using System;
-using System.Runtime.CompilerServices;
-using System.Runtime.InteropServices;
-using System.Runtime.Versioning;
-
-namespace Ryujinx.Common.System
-{
-    /// <summary>
-    /// Handle Windows Multimedia timer resolution.
-    /// </summary>
-    [SupportedOSPlatform("windows")]
-    public class WindowsMultimediaTimerResolution : IDisposable
-    {
-        [StructLayout(LayoutKind.Sequential)]
-        public struct TimeCaps
-        {
-            public uint wPeriodMin;
-            public uint wPeriodMax;
-        };
-
-        [DllImport("winmm.dll", EntryPoint = "timeGetDevCaps", SetLastError = true)]
-        private static extern uint TimeGetDevCaps(ref TimeCaps timeCaps, uint sizeTimeCaps);
-
-        [DllImport("winmm.dll", EntryPoint = "timeBeginPeriod")]
-        private static extern uint TimeBeginPeriod(uint uMilliseconds);
-
-        [DllImport("winmm.dll", EntryPoint = "timeEndPeriod")]
-        private static extern uint TimeEndPeriod(uint uMilliseconds);
-
-        private uint _targetResolutionInMilliseconds;
-        private bool _isActive;
-
-        /// <summary>
-        /// Create a new <see cref="WindowsMultimediaTimerResolution"/> and activate the given resolution.
-        /// </summary>
-        /// <param name="targetResolutionInMilliseconds"></param>
-        public WindowsMultimediaTimerResolution(uint targetResolutionInMilliseconds)
-        {
-            _targetResolutionInMilliseconds = targetResolutionInMilliseconds;
-
-            EnsureResolutionSupport();
-            Activate();
-        }
-
-        private void EnsureResolutionSupport()
-        {
-            TimeCaps timeCaps = default;
-
-            uint result = TimeGetDevCaps(ref timeCaps, (uint)Unsafe.SizeOf<TimeCaps>());
-
-            if (result != 0)
-            {
-                Logger.Notice.Print(LogClass.Application, $"timeGetDevCaps failed with result: {result}");
-            }
-            else
-            {
-                uint supportedTargetResolutionInMilliseconds = Math.Min(Math.Max(timeCaps.wPeriodMin, _targetResolutionInMilliseconds), timeCaps.wPeriodMax);
-
-                if (supportedTargetResolutionInMilliseconds != _targetResolutionInMilliseconds)
-                {
-                    Logger.Notice.Print(LogClass.Application, $"Target resolution isn't supported by OS, using closest resolution: {supportedTargetResolutionInMilliseconds}ms");
-
-                    _targetResolutionInMilliseconds = supportedTargetResolutionInMilliseconds;
-                }
-            }
-        }
-
-        private void Activate()
-        {
-            uint result = TimeBeginPeriod(_targetResolutionInMilliseconds);
-
-            if (result != 0)
-            {
-                Logger.Notice.Print(LogClass.Application, $"timeBeginPeriod failed with result: {result}");
-            }
-            else
-            {
-                _isActive = true;
-            }
-        }
-
-        private void Disable()
-        {
-            if (_isActive)
-            {
-                uint result = TimeEndPeriod(_targetResolutionInMilliseconds);
-
-                if (result != 0)
-                {
-                    Logger.Notice.Print(LogClass.Application, $"timeEndPeriod failed with result: {result}");
-                }
-                else
-                {
-                    _isActive = false;
-                }
-            }
-        }
-
-        public void Dispose()
-        {
-            Dispose(true);
-            GC.SuppressFinalize(this);
-        }
-
-        protected virtual void Dispose(bool disposing)
-        {
-            if (disposing)
-            {
-                Disable();
-            }
-        }
-    }
-}
\ No newline at end of file
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