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https://github.com/Ryujinx/Ryujinx.git
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Implement NCA section extractors in the GUI (#896)
* Implement NCA section extractors in the GUI * AcK's requested changes * Put extractor on a new thread and added dialogs * bug fix * make extraction cancelable * nits * changes * gdkchan's requested change
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Xpl0itR
GitHub
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6db16b4110
commit
2e6080ccbb
2 changed files with 330 additions and 22 deletions
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@ -1,14 +1,20 @@
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using Gtk;
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using LibHac;
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using LibHac.Common;
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using LibHac.Fs;
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using LibHac.Fs.Shim;
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using LibHac.FsSystem;
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using LibHac.FsSystem.NcaUtils;
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using LibHac.Ncm;
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using Ryujinx.Common.Logging;
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using Ryujinx.HLE.FileSystem;
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using System;
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using System.Buffers;
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using System.Diagnostics;
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using System.Globalization;
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using System.IO;
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using System.Reflection;
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using System.Threading;
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using GUI = Gtk.Builder.ObjectAttribute;
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@ -16,13 +22,18 @@ namespace Ryujinx.Ui
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{
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public class GameTableContextMenu : Menu
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{
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private static ListStore _gameTableStore;
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private static TreeIter _rowIter;
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private ListStore _gameTableStore;
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private TreeIter _rowIter;
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private VirtualFileSystem _virtualFileSystem;
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private MessageDialog _dialog;
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private bool _cancel;
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#pragma warning disable CS0649
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#pragma warning disable IDE0044
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[GUI] MenuItem _openSaveDir;
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[GUI] MenuItem _extractRomFs;
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[GUI] MenuItem _extractExeFs;
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[GUI] MenuItem _extractLogo;
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#pragma warning restore CS0649
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#pragma warning restore IDE0044
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@ -34,31 +45,21 @@ namespace Ryujinx.Ui
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builder.Autoconnect(this);
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_openSaveDir.Activated += OpenSaveDir_Clicked;
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_extractRomFs.Activated += ExtractRomFs_Clicked;
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_extractExeFs.Activated += ExtractExeFs_Clicked;
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_extractLogo.Activated += ExtractLogo_Clicked;
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_gameTableStore = gameTableStore;
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_rowIter = rowIter;
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_virtualFileSystem = virtualFileSystem;
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string ext = System.IO.Path.GetExtension(_gameTableStore.GetValue(_rowIter, 9).ToString()).ToLower();
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if (ext != ".nca" && ext != ".nsp" && ext != ".pfs0" && ext != ".xci")
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{
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_extractRomFs.Sensitive = false;
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_extractExeFs.Sensitive = false;
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_extractLogo.Sensitive = false;
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}
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//Events
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private void OpenSaveDir_Clicked(object sender, EventArgs args)
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{
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string titleName = _gameTableStore.GetValue(_rowIter, 2).ToString().Split("\n")[0];
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string titleId = _gameTableStore.GetValue(_rowIter, 2).ToString().Split("\n")[1].ToLower();
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if (!TryFindSaveData(titleName, titleId, out ulong saveDataId))
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{
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return;
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}
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string saveDir = GetSaveDataDirectory(saveDataId);
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Process.Start(new ProcessStartInfo()
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{
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FileName = saveDir,
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UseShellExecute = true,
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Verb = "open"
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});
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}
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private bool TryFindSaveData(string titleName, string titleIdText, out ulong saveDataId)
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@ -148,5 +149,282 @@ namespace Ryujinx.Ui
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return workingPath;
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}
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private void ExtractSection(NcaSectionType ncaSectionType)
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{
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FileChooserDialog fileChooser = new FileChooserDialog("Choose the folder to extract into", null, FileChooserAction.SelectFolder, "Cancel", ResponseType.Cancel, "Extract", ResponseType.Accept);
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fileChooser.SetPosition(WindowPosition.Center);
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int response = fileChooser.Run();
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string destination = fileChooser.Filename;
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fileChooser.Dispose();
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if (response == (int)ResponseType.Accept)
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{
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Thread extractorThread = new Thread(() =>
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{
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string sourceFile = _gameTableStore.GetValue(_rowIter, 9).ToString();
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Gtk.Application.Invoke(delegate
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{
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_dialog = new MessageDialog(null, DialogFlags.DestroyWithParent, MessageType.Info, ButtonsType.Cancel, null)
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{
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Title = "Ryujinx - NCA Section Extractor",
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Icon = new Gdk.Pixbuf(Assembly.GetExecutingAssembly(), "Ryujinx.Ui.assets.Icon.png"),
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SecondaryText = $"Extracting {ncaSectionType} section from {System.IO.Path.GetFileName(sourceFile)}...",
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WindowPosition = WindowPosition.Center
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};
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int dialogResponse = _dialog.Run();
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if (dialogResponse == (int)ResponseType.Cancel || dialogResponse == (int)ResponseType.DeleteEvent)
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{
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_cancel = true;
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_dialog.Dispose();
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}
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});
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using (FileStream file = new FileStream(sourceFile, FileMode.Open, FileAccess.Read))
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{
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Nca mainNca = null;
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Nca patchNca = null;
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if ((System.IO.Path.GetExtension(sourceFile).ToLower() == ".nsp") ||
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(System.IO.Path.GetExtension(sourceFile).ToLower() == ".pfs0") ||
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(System.IO.Path.GetExtension(sourceFile).ToLower() == ".xci"))
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{
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PartitionFileSystem pfs;
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if (System.IO.Path.GetExtension(sourceFile) == ".xci")
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{
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Xci xci = new Xci(_virtualFileSystem.KeySet, file.AsStorage());
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pfs = xci.OpenPartition(XciPartitionType.Secure);
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}
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else
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{
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pfs = new PartitionFileSystem(file.AsStorage());
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}
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foreach (DirectoryEntryEx fileEntry in pfs.EnumerateEntries("/", "*.nca"))
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{
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pfs.OpenFile(out IFile ncaFile, fileEntry.FullPath, OpenMode.Read).ThrowIfFailure();
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Nca nca = new Nca(_virtualFileSystem.KeySet, ncaFile.AsStorage());
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if (nca.Header.ContentType == NcaContentType.Program)
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{
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int dataIndex = Nca.GetSectionIndexFromType(NcaSectionType.Data, NcaContentType.Program);
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if (nca.Header.GetFsHeader(dataIndex).IsPatchSection())
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{
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patchNca = nca;
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}
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else
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{
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mainNca = nca;
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}
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}
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}
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}
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else if (System.IO.Path.GetExtension(sourceFile).ToLower() == ".nca")
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{
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mainNca = new Nca(_virtualFileSystem.KeySet, file.AsStorage());
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}
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if (mainNca == null)
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{
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Logger.PrintError(LogClass.Application, "Extraction failed. The main NCA was not present in the selected file.");
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Gtk.Application.Invoke(delegate
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{
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GtkDialog.CreateErrorDialog("Extraction failed. The main NCA was not present in the selected file.");
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});
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return;
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}
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int index = Nca.GetSectionIndexFromType(ncaSectionType, mainNca.Header.ContentType);
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IFileSystem ncaFileSystem = patchNca != null ? mainNca.OpenFileSystemWithPatch(patchNca, index, IntegrityCheckLevel.ErrorOnInvalid)
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: mainNca.OpenFileSystem(index, IntegrityCheckLevel.ErrorOnInvalid);
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FileSystemClient fsClient = _virtualFileSystem.FsClient;
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string source = DateTime.Now.ToFileTime().ToString().Substring(10);
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string output = DateTime.Now.ToFileTime().ToString().Substring(10);
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fsClient.Register(source.ToU8Span(), ncaFileSystem);
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fsClient.Register(output.ToU8Span(), new LocalFileSystem(destination));
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(Result? resultCode, bool canceled) = CopyDirectory(fsClient, $"{source}:/", $"{output}:/");
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if (!canceled)
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{
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if (resultCode.Value.IsFailure())
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{
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Logger.PrintError(LogClass.Application, $"LibHac returned error code: {resultCode.Value.ErrorCode}");
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Gtk.Application.Invoke(delegate
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{
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_dialog?.Dispose();
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GtkDialog.CreateErrorDialog("Extraction failed. Read the log file for further information.");
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});
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}
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else if (resultCode.Value.IsSuccess())
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{
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Gtk.Application.Invoke(delegate
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{
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_dialog?.Dispose();
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MessageDialog dialog = new MessageDialog(null, DialogFlags.DestroyWithParent, MessageType.Info, ButtonsType.Ok, null)
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{
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Title = "Ryujinx - NCA Section Extractor",
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Icon = new Gdk.Pixbuf(Assembly.GetExecutingAssembly(), "Ryujinx.Ui.assets.Icon.png"),
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SecondaryText = "Extraction has completed successfully.",
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WindowPosition = WindowPosition.Center
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};
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dialog.Run();
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dialog.Dispose();
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});
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}
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}
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fsClient.Unmount(source);
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fsClient.Unmount(output);
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}
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});
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extractorThread.Name = "GUI.NcaSectionExtractorThread";
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extractorThread.IsBackground = true;
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extractorThread.Start();
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}
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}
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private (Result? result, bool canceled) CopyDirectory(FileSystemClient fs, string sourcePath, string destPath)
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{
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Result rc = fs.OpenDirectory(out DirectoryHandle sourceHandle, sourcePath, OpenDirectoryMode.All);
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if (rc.IsFailure()) return (rc, false);
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using (sourceHandle)
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{
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foreach (DirectoryEntryEx entry in fs.EnumerateEntries(sourcePath, "*", SearchOptions.Default))
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{
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if (_cancel)
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{
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return (null, true);
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}
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string subSrcPath = PathTools.Normalize(PathTools.Combine(sourcePath, entry.Name));
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string subDstPath = PathTools.Normalize(PathTools.Combine(destPath, entry.Name));
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if (entry.Type == DirectoryEntryType.Directory)
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{
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fs.EnsureDirectoryExists(subDstPath);
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(Result? result, bool canceled) = CopyDirectory(fs, subSrcPath, subDstPath);
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if (canceled || result.Value.IsFailure())
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{
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return (result, canceled);
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}
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}
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if (entry.Type == DirectoryEntryType.File)
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{
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fs.CreateOrOverwriteFile(subDstPath, entry.Size);
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rc = CopyFile(fs, subSrcPath, subDstPath);
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if (rc.IsFailure()) return (rc, false);
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}
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}
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}
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return (Result.Success, false);
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}
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public Result CopyFile(FileSystemClient fs, string sourcePath, string destPath)
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{
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Result rc = fs.OpenFile(out FileHandle sourceHandle, sourcePath, OpenMode.Read);
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if (rc.IsFailure()) return rc;
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using (sourceHandle)
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{
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rc = fs.OpenFile(out FileHandle destHandle, destPath, OpenMode.Write | OpenMode.AllowAppend);
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if (rc.IsFailure()) return rc;
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using (destHandle)
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{
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const int maxBufferSize = 1024 * 1024;
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rc = fs.GetFileSize(out long fileSize, sourceHandle);
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if (rc.IsFailure()) return rc;
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int bufferSize = (int)Math.Min(maxBufferSize, fileSize);
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byte[] buffer = ArrayPool<byte>.Shared.Rent(bufferSize);
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try
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{
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for (long offset = 0; offset < fileSize; offset += bufferSize)
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{
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int toRead = (int)Math.Min(fileSize - offset, bufferSize);
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Span<byte> buf = buffer.AsSpan(0, toRead);
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rc = fs.ReadFile(out long _, sourceHandle, offset, buf);
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if (rc.IsFailure()) return rc;
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rc = fs.WriteFile(destHandle, offset, buf);
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if (rc.IsFailure()) return rc;
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}
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}
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finally
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{
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ArrayPool<byte>.Shared.Return(buffer);
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}
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rc = fs.FlushFile(destHandle);
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if (rc.IsFailure()) return rc;
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}
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}
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return Result.Success;
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}
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// Events
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private void OpenSaveDir_Clicked(object sender, EventArgs args)
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{
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string titleName = _gameTableStore.GetValue(_rowIter, 2).ToString().Split("\n")[0];
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string titleId = _gameTableStore.GetValue(_rowIter, 2).ToString().Split("\n")[1].ToLower();
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if (!TryFindSaveData(titleName, titleId, out ulong saveDataId))
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{
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return;
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}
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string saveDir = GetSaveDataDirectory(saveDataId);
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Process.Start(new ProcessStartInfo()
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{
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FileName = saveDir,
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UseShellExecute = true,
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Verb = "open"
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});
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}
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private void ExtractRomFs_Clicked(object sender, EventArgs args)
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{
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ExtractSection(NcaSectionType.Data);
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}
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private void ExtractExeFs_Clicked(object sender, EventArgs args)
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{
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ExtractSection(NcaSectionType.Code);
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}
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private void ExtractLogo_Clicked(object sender, EventArgs args)
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{
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ExtractSection(NcaSectionType.Logo);
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}
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}
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}
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@ -14,5 +14,35 @@
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<property name="use_underline">True</property>
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</object>
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</child>
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<child>
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<object class="GtkSeparatorMenuItem">
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<property name="visible">True</property>
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<property name="can_focus">False</property>
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</object>
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</child>
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<child>
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<object class="GtkMenuItem" id="_extractRomFs">
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<property name="visible">True</property>
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<property name="can_focus">False</property>
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<property name="label" translatable="yes">Extract RomFS Section</property>
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<property name="use_underline">True</property>
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</object>
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</child>
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<child>
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<object class="GtkMenuItem" id="_extractExeFs">
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<property name="visible">True</property>
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<property name="can_focus">False</property>
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<property name="label" translatable="yes">Extract ExeFS Section</property>
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<property name="use_underline">True</property>
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</object>
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</child>
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<child>
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<object class="GtkMenuItem" id="_extractLogo">
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<property name="visible">True</property>
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<property name="can_focus">False</property>
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<property name="label" translatable="yes">Extract Logo Section</property>
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<property name="use_underline">True</property>
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</object>
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</child>
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</object>
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</interface>
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