Merge branch ryujinx:master into ui-actions-new

src/Ryujinx.Common/Utilities/OsUtils.cs

@@ -20,5 +20,21 @@ namespace Ryujinx.Common.Utilities
                 Debug.Assert(res != -1);
             }
         }
+
+        // "dumpable" attribute of the calling process
+        private const int PR_SET_DUMPABLE = 4;
+
+        [DllImport("libc", SetLastError = true)]
+        private static extern int prctl(int option, int arg2);
+
+        public static void SetCoreDumpable(bool dumpable)
+        {
+            if (OperatingSystem.IsLinux())
+            {
+                int dumpableInt = dumpable ? 1 : 0;
+                int result = prctl(PR_SET_DUMPABLE, dumpableInt);
+                Debug.Assert(result == 0);
+            }
+        }
     }
 }

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

@@ -416,7 +416,7 @@ namespace Ryujinx.HLE.HOS.Services.Am.AppletAE.AllSystemAppletProxiesService.Sys
                 return ResultCode.InvalidParameters;
             }
 
-            Logger.Stub?.PrintStub(LogClass.ServiceAm, new { albumReportOption });
+            context.Device.UIHandler.TakeScreenshot();
 
             return ResultCode.Success;
         }

src/Ryujinx.HLE/UI/IHostUIHandler.cs

@@ -68,5 +68,10 @@ namespace Ryujinx.HLE.UI
         /// Displays the player select dialog and returns the selected profile.
         /// </summary>
         UserProfile ShowPlayerSelectDialog();
+        
+        /// <summary>
+        /// Takes a screenshot from the current renderer and saves it in the screenshots folder.
+        /// </summary>
+        void TakeScreenshot();
     }
 }

src/Ryujinx/Headless/Windows/WindowBase.cs

@@ -580,5 +580,10 @@ namespace Ryujinx.Headless
         {
             return AccountSaveDataManager.GetLastUsedUser();
         }
+        
+        public void TakeScreenshot()
+        {
+            throw new NotImplementedException();
+        }
     }
 }

src/Ryujinx/Program.cs

@@ -17,6 +17,7 @@ using Ryujinx.Common.Configuration;
 using Ryujinx.Common.GraphicsDriver;
 using Ryujinx.Common.Logging;
 using Ryujinx.Common.SystemInterop;
+using Ryujinx.Common.Utilities;
 using Ryujinx.Graphics.Vulkan.MoltenVK;
 using Ryujinx.Headless;
 using Ryujinx.SDL3.Common;
@@ -46,7 +47,7 @@ namespace Ryujinx.Ava
         public static int Main(string[] args)
         {
             Version = ReleaseInformation.Version;
-            
+
             if (OperatingSystem.IsWindows())
             {
                 if (!OperatingSystem.IsWindowsVersionAtLeast(10, 0, 19041))
@@ -55,8 +56,11 @@ namespace Ryujinx.Ava
                     return 0;
                 }
 
-                if (Environment.CurrentDirectory.StartsWithIgnoreCase("C:\\Program Files") || 
+                var programFiles = Environment.GetFolderPath(Environment.SpecialFolder.ProgramFiles);
-                    Environment.CurrentDirectory.StartsWithIgnoreCase("C:\\Program Files (x86)"))
+                var programFilesX86 = Environment.GetFolderPath(Environment.SpecialFolder.ProgramFilesX86);
+
+                if (Environment.CurrentDirectory.StartsWithIgnoreCase(programFiles) ||
+                    Environment.CurrentDirectory.StartsWithIgnoreCase(programFilesX86))
                 {
                     _ = Win32NativeInterop.MessageBoxA(nint.Zero, "Ryujinx is not intended to be run from the Program Files folder. Please move it out and relaunch.", $"Ryujinx {Version}", MbIconwarning);
                     return 0;
@@ -73,11 +77,23 @@ namespace Ryujinx.Ava
                 }
             }
 
+            bool noGuiArg = ConsumeCommandLineArgument(ref args, "--no-gui") || ConsumeCommandLineArgument(ref args, "nogui");
+            bool coreDumpArg = ConsumeCommandLineArgument(ref args, "--core-dumps");
+
+            // TODO: Ryujinx causes core dumps on Linux when it exits "uncleanly", eg. through an unhandled exception.
+            //       This is undesirable and causes very odd behavior during development (the process stops responding, 
+            //       the .NET debugger freezes or suddenly detaches, /tmp/ gets filled etc.), unless explicitly requested by the user.
+            //       This needs to be investigated, but calling prctl() is better than modifying system-wide settings or leaving this be.
+            if (!coreDumpArg)
+            {
+                OsUtils.SetCoreDumpable(false);
+            }
+
             PreviewerDetached = true;
 
-            if (args.Length > 0 && args[0] is "--no-gui" or "nogui")
+            if (noGuiArg)
             {
-                HeadlessRyujinx.Entrypoint(args[1..]);
+                HeadlessRyujinx.Entrypoint(args);
                 return 0;
             }
 
@@ -112,6 +128,14 @@ namespace Ryujinx.Ava
                         : [Win32RenderingMode.Software]
                 });
 
+        private static bool ConsumeCommandLineArgument(ref string[] args, string targetArgument)
+        {
+            List<string> argList = [.. args];
+            bool found = argList.Remove(targetArgument);
+            args = argList.ToArray();
+            return found;
+        }
+
         private static void Initialize(string[] args)
         {
             // Ensure Discord presence timestamp begins at the absolute start of when Ryujinx is launched
@@ -177,7 +201,6 @@ namespace Ryujinx.Ava
             }
         }
 
-
         public static string GetDirGameUserConfig(string gameId, bool changeFolderForGame = false)
         {
             if (string.IsNullOrEmpty(gameId))

src/Ryujinx/UI/Applet/AvaHostUIHandler.cs

@@ -327,5 +327,10 @@ namespace Ryujinx.Ava.UI.Applet
 
             return profile;
         }
+        
+        public void TakeScreenshot()
+        {
+            _parent.ViewModel.AppHost.ScreenshotRequested = true;
+        }
     }
 }

src/Ryujinx/UI/ViewModels/MainWindowViewModel.cs

@@ -1333,7 +1333,10 @@ namespace Ryujinx.Ava.UI.ViewModels
             }
         }
 
-        public void TakeScreenshot() => AppHost.ScreenshotRequested = true;
+        public void TakeScreenshot()
+        {
+            AppHost.ScreenshotRequested = true;
+        }
 
         public void HideUi() => ShowMenuAndStatusBar = false;