Add Firmware keyword in log if it is indeed firmware (#343)

Co-authored-by: LotP1 <rasmus.stilling.pedersen1@gmail.com>

src/Ryujinx.HLE/Loaders/Processes/Extensions/NcaExtensions.cs

@@ -26,7 +26,7 @@ namespace Ryujinx.HLE.Loaders.Processes.Extensions
     {
         private static readonly TitleUpdateMetadataJsonSerializerContext _applicationSerializerContext = new(JsonHelper.GetDefaultSerializerOptions());
 
-        public static ProcessResult Load(this Nca nca, Switch device, Nca patchNca, Nca controlNca)
+        public static ProcessResult Load(this Nca nca, Switch device, Nca patchNca, Nca controlNca, BlitStruct<ApplicationControlProperty>? customNacpData = null)
         {
             // Extract RomFs and ExeFs from NCA.
             IStorage romFs = nca.GetRomFs(device, patchNca);
@@ -55,6 +55,10 @@ namespace Ryujinx.HLE.Loaders.Processes.Extensions
             {
                 nacpData = controlNca.GetNacp(device);
             }
+            else if (customNacpData != null) // if the Application doesn't provide a nacp file but the Application provides an override, use the provided nacp override
+            {
+                nacpData = (BlitStruct<ApplicationControlProperty>)customNacpData;
+            }
 
             /* TODO: Rework this since it's wrong and doesn't work as it takes the DisplayVersion from a "potential" non-existent update.
 

src/Ryujinx.HLE/Loaders/Processes/ProcessLoader.cs

@@ -98,12 +98,12 @@ namespace Ryujinx.HLE.Loaders.Processes
             return false;
         }
 
-        public bool LoadNca(string path)
+        public bool LoadNca(string path, BlitStruct<ApplicationControlProperty>? customNacpData = null)
         {
             FileStream file = new(path, FileMode.Open, FileAccess.Read);
             Nca nca = new(_device.Configuration.VirtualFileSystem.KeySet, file.AsStorage(false));
 
-            ProcessResult processResult = nca.Load(_device, null, null);
+            ProcessResult processResult = nca.Load(_device, null, null, customNacpData);
 
             if (processResult.ProcessId != 0 && _processesByPid.TryAdd(processResult.ProcessId, processResult))
             {

src/Ryujinx.HLE/Loaders/Processes/ProcessResult.cs

@@ -84,12 +84,19 @@ namespace Ryujinx.HLE.Loaders.Processes
                 return false;
             }
 
+            bool isFirmware = ProgramId is >= 0x0100000000000819 and <= 0x010000000000081C;
+            bool isFirmwareApplication = ProgramId <= 0x0100000000007FFF;
+
+            string name = !isFirmware
+                ? (isFirmwareApplication ? "Firmware Application " : "") + (!string.IsNullOrWhiteSpace(Name) ? Name : "<Unknown Name>")
+                : "Firmware";
+
             // TODO: LibHac npdm currently doesn't support version field.
-            string version = ProgramId > 0x0100000000007FFF
+            string version = !isFirmware
-                ? DisplayVersion
+                ? (!string.IsNullOrWhiteSpace(DisplayVersion) ? DisplayVersion : "<Unknown Version>")
                 : device.System.ContentManager.GetCurrentFirmwareVersion()?.VersionString ?? "?";
 
-            Logger.Info?.Print(LogClass.Loader, $"Application Loaded: {Name} v{version} [{ProgramIdText}] [{(Is64Bit ? "64-bit" : "32-bit")}]");
+            Logger.Info?.Print(LogClass.Loader, $"Application Loaded: {name} v{version} [{ProgramIdText}] [{(Is64Bit ? "64-bit" : "32-bit")}]");
 
             return true;
         }

src/Ryujinx.HLE/Switch.cs

@@ -1,3 +1,5 @@
+using LibHac.Common;
+using LibHac.Ns;
 using Ryujinx.Audio.Backends.CompatLayer;
 using Ryujinx.Audio.Integration;
 using Ryujinx.Common.Configuration;
@@ -111,7 +113,7 @@ namespace Ryujinx.HLE
 
         public bool LoadCart(string exeFsDir, string romFsFile = null) => Processes.LoadUnpackedNca(exeFsDir, romFsFile);
         public bool LoadXci(string xciFile, ulong applicationId = 0) => Processes.LoadXci(xciFile, applicationId);
-        public bool LoadNca(string ncaFile) => Processes.LoadNca(ncaFile);
+        public bool LoadNca(string ncaFile, BlitStruct<ApplicationControlProperty>? customNacpData = null) => Processes.LoadNca(ncaFile, customNacpData);
         public bool LoadNsp(string nspFile, ulong applicationId = 0) => Processes.LoadNsp(nspFile, applicationId);
         public bool LoadProgram(string fileName) => Processes.LoadNxo(fileName);
 

src/Ryujinx/AppHost.cs

@@ -3,6 +3,8 @@ using Avalonia.Controls;
 using Avalonia.Controls.ApplicationLifetimes;
 using Avalonia.Input;
 using Avalonia.Threading;
+using LibHac.Common;
+using LibHac.Ns;
 using LibHac.Tools.FsSystem;
 using Ryujinx.Audio.Backends.Dummy;
 using Ryujinx.Audio.Backends.OpenAL;
@@ -670,7 +672,7 @@ namespace Ryujinx.Ava
             _cursorState = CursorStates.ForceChangeCursor;
         }
 
-        public async Task<bool> LoadGuestApplication()
+        public async Task<bool> LoadGuestApplication(BlitStruct<ApplicationControlProperty>? customNacpData = null)
         {
             InitializeSwitchInstance();
             MainWindow.UpdateGraphicsConfig();
@@ -740,7 +742,7 @@ namespace Ryujinx.Ava
             {
                 Logger.Info?.Print(LogClass.Application, "Loading as Firmware Title (NCA).");
 
-                if (!Device.LoadNca(ApplicationPath))
+                if (!Device.LoadNca(ApplicationPath, customNacpData))
                 {
                     Device.Dispose();
 

src/Ryujinx/UI/ViewModels/MainWindowViewModel.cs

@@ -10,6 +10,7 @@ using DynamicData;
 using DynamicData.Binding;
 using FluentAvalonia.UI.Controls;
 using LibHac.Common;
+using LibHac.Ns;
 using Ryujinx.Ava.Common;
 using Ryujinx.Ava.Common.Locale;
 using Ryujinx.Ava.Input;
@@ -1897,7 +1898,7 @@ namespace Ryujinx.Ava.UI.ViewModels
             }
         }
 
-        public async Task LoadApplication(ApplicationData application, bool startFullscreen = false)
+        public async Task LoadApplication(ApplicationData application, bool startFullscreen = false, BlitStruct<ApplicationControlProperty>? customNacpData = null)
         {
             if (AppHost != null)
             {
@@ -1935,7 +1936,7 @@ namespace Ryujinx.Ava.UI.ViewModels
                 this,
                 TopLevel);
 
-            if (!await AppHost.LoadGuestApplication())
+            if (!await AppHost.LoadGuestApplication(customNacpData))
             {
                 AppHost.DisposeContext();
                 AppHost = null;

src/Ryujinx/UI/Views/Main/MainMenuBarView.axaml.cs

@@ -3,7 +3,9 @@ using Avalonia.Controls;
 using Avalonia.Interactivity;
 using Avalonia.Threading;
 using Gommon;
+using LibHac.Common;
 using LibHac.Ncm;
+using LibHac.Ns;
 using LibHac.Tools.FsSystem.NcaUtils;
 using Ryujinx.Ava.Common.Locale;
 using Ryujinx.Ava.UI.Helpers;
@@ -19,6 +21,7 @@ using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
+using System.Text;
 
 namespace Ryujinx.Ava.UI.Views.Main
 {
@@ -123,18 +126,34 @@ namespace Ryujinx.Ava.UI.Views.Main
 
         public async void OpenMiiApplet(object sender, RoutedEventArgs e)
         {
-            string contentPath = ViewModel.ContentManager.GetInstalledContentPath(0x0100000000001009, StorageId.BuiltInSystem, NcaContentType.Program);
+            const string name = "miiEdit";
+            const ulong programId = 0x0100000000001009;
+            string contentPath = ViewModel.ContentManager.GetInstalledContentPath(programId, StorageId.BuiltInSystem, NcaContentType.Program);
 
             if (!string.IsNullOrEmpty(contentPath))
             {
                 ApplicationData applicationData = new()
                 {
-                    Name = "miiEdit",
+                    Name = name,
-                    Id = 0x0100000000001009,
+                    Id = programId,
                     Path = contentPath,
                 };
 
-                await ViewModel.LoadApplication(applicationData, ViewModel.IsFullScreen || ViewModel.StartGamesInFullscreen);
+                string version = "1.0.0";
+                var nacpData = new BlitStruct<ApplicationControlProperty>(1);
+
+                //version buffer
+                Encoding.ASCII.GetBytes(version).AsSpan().CopyTo(nacpData.ByteSpan.Slice(0x3060));
+
+                //name and distributor buffer
+                //repeat once for each locale (the ApplicationControlProperty has 16 locales)
+                for (int i = 0; i < 0x10; i++)
+                {
+                    Encoding.ASCII.GetBytes(name).AsSpan().CopyTo(nacpData.ByteSpan.Slice(i * 0x300));
+                    "Ryujinx"u8.ToArray().AsSpan().CopyTo(nacpData.ByteSpan.Slice(i * 0x300 + 0x200));
+                }
+
+                await ViewModel.LoadApplication(applicationData, ViewModel.IsFullScreen || ViewModel.StartGamesInFullscreen, nacpData);
             }
         }