mirror of
https://github.com/Ryujinx/Ryujinx.git
synced 2024-12-23 01:42:00 +00:00
811 lines
31 KiB
C#
811 lines
31 KiB
C#
using ARMeilleure.Translation.PTC;
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using LibHac;
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using LibHac.Account;
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using LibHac.Common;
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using LibHac.Fs;
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using LibHac.Fs.Fsa;
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using LibHac.Fs.Shim;
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using LibHac.FsSystem;
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using LibHac.Loader;
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using LibHac.Ncm;
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using LibHac.Ns;
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using LibHac.Tools.Fs;
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using LibHac.Tools.FsSystem;
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using LibHac.Tools.FsSystem.NcaUtils;
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using Ryujinx.Common.Configuration;
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using Ryujinx.Common.Logging;
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using Ryujinx.HLE.FileSystem;
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using Ryujinx.HLE.HOS.Kernel.Process;
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using Ryujinx.HLE.Loaders.Executables;
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using System;
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using System.Collections.Generic;
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using System.Globalization;
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using System.IO;
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using System.Linq;
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using System.Reflection;
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using static LibHac.Fs.ApplicationSaveDataManagement;
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using static Ryujinx.HLE.HOS.ModLoader;
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using ApplicationId = LibHac.Ncm.ApplicationId;
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using Path = System.IO.Path;
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namespace Ryujinx.HLE.HOS
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{
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using JsonHelper = Common.Utilities.JsonHelper;
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public class ApplicationLoader
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{
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// Binaries from exefs are loaded into mem in this order. Do not change.
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internal static readonly string[] ExeFsPrefixes =
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{
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"rtld",
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"main",
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"subsdk0",
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"subsdk1",
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"subsdk2",
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"subsdk3",
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"subsdk4",
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"subsdk5",
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"subsdk6",
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"subsdk7",
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"subsdk8",
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"subsdk9",
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"sdk"
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};
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private readonly Switch _device;
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private string _titleName;
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private string _displayVersion;
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private BlitStruct<ApplicationControlProperty> _controlData;
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public BlitStruct<ApplicationControlProperty> ControlData => _controlData;
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public string TitleName => _titleName;
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public string DisplayVersion => _displayVersion;
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public ulong TitleId { get; private set; }
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public bool TitleIs64Bit { get; private set; }
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public string TitleIdText => TitleId.ToString("x16");
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public ApplicationLoader(Switch device)
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{
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_device = device;
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_controlData = new BlitStruct<ApplicationControlProperty>(1);
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}
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public void LoadCart(string exeFsDir, string romFsFile = null)
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{
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if (romFsFile != null)
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{
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_device.Configuration.VirtualFileSystem.LoadRomFs(romFsFile);
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}
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LocalFileSystem codeFs = new LocalFileSystem(exeFsDir);
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MetaLoader metaData = ReadNpdm(codeFs);
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_device.Configuration.VirtualFileSystem.ModLoader.CollectMods(
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new[] { TitleId },
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_device.Configuration.VirtualFileSystem.ModLoader.GetModsBasePath(),
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_device.Configuration.VirtualFileSystem.ModLoader.GetSdModsBasePath());
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if (TitleId != 0)
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{
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EnsureSaveData(new ApplicationId(TitleId));
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}
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LoadExeFs(codeFs, metaData);
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}
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public static (Nca main, Nca patch, Nca control) GetGameData(VirtualFileSystem fileSystem, PartitionFileSystem pfs, int programIndex)
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{
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Nca mainNca = null;
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Nca patchNca = null;
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Nca controlNca = null;
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fileSystem.ImportTickets(pfs);
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foreach (DirectoryEntryEx fileEntry in pfs.EnumerateEntries("/", "*.nca"))
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{
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using var ncaFile = new UniqueRef<IFile>();
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pfs.OpenFile(ref ncaFile.Ref(), fileEntry.FullPath.ToU8Span(), OpenMode.Read).ThrowIfFailure();
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Nca nca = new Nca(fileSystem.KeySet, ncaFile.Release().AsStorage());
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int ncaProgramIndex = (int)(nca.Header.TitleId & 0xF);
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if (ncaProgramIndex != programIndex)
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{
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continue;
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}
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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.SectionExists(NcaSectionType.Data) && 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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else if (nca.Header.ContentType == NcaContentType.Control)
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{
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controlNca = nca;
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}
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}
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return (mainNca, patchNca, controlNca);
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}
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public static (Nca patch, Nca control) GetGameUpdateDataFromPartition(VirtualFileSystem fileSystem, PartitionFileSystem pfs, string titleId, int programIndex)
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{
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Nca patchNca = null;
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Nca controlNca = null;
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fileSystem.ImportTickets(pfs);
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foreach (DirectoryEntryEx fileEntry in pfs.EnumerateEntries("/", "*.nca"))
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{
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using var ncaFile = new UniqueRef<IFile>();
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pfs.OpenFile(ref ncaFile.Ref(), fileEntry.FullPath.ToU8Span(), OpenMode.Read).ThrowIfFailure();
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Nca nca = new Nca(fileSystem.KeySet, ncaFile.Release().AsStorage());
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int ncaProgramIndex = (int)(nca.Header.TitleId & 0xF);
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if (ncaProgramIndex != programIndex)
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{
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continue;
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}
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if ($"{nca.Header.TitleId.ToString("x16")[..^3]}000" != titleId)
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{
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break;
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}
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if (nca.Header.ContentType == NcaContentType.Program)
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{
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patchNca = nca;
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}
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else if (nca.Header.ContentType == NcaContentType.Control)
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{
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controlNca = nca;
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}
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}
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return (patchNca, controlNca);
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}
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public static (Nca patch, Nca control) GetGameUpdateData(VirtualFileSystem fileSystem, string titleId, int programIndex, out string updatePath)
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{
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updatePath = null;
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if (ulong.TryParse(titleId, NumberStyles.HexNumber, CultureInfo.InvariantCulture, out ulong titleIdBase))
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{
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// Clear the program index part.
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titleIdBase &= 0xFFFFFFFFFFFFFFF0;
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// Load update informations if existing.
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string titleUpdateMetadataPath = Path.Combine(AppDataManager.GamesDirPath, titleIdBase.ToString("x16"), "updates.json");
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if (File.Exists(titleUpdateMetadataPath))
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{
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updatePath = JsonHelper.DeserializeFromFile<TitleUpdateMetadata>(titleUpdateMetadataPath).Selected;
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if (File.Exists(updatePath))
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{
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FileStream file = new FileStream(updatePath, FileMode.Open, FileAccess.Read);
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PartitionFileSystem nsp = new PartitionFileSystem(file.AsStorage());
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return GetGameUpdateDataFromPartition(fileSystem, nsp, titleIdBase.ToString("x16"), programIndex);
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}
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}
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}
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return (null, null);
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}
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public void LoadXci(string xciFile)
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{
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FileStream file = new FileStream(xciFile, FileMode.Open, FileAccess.Read);
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Xci xci = new Xci(_device.Configuration.VirtualFileSystem.KeySet, file.AsStorage());
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if (!xci.HasPartition(XciPartitionType.Secure))
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{
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Logger.Error?.Print(LogClass.Loader, "Unable to load XCI: Could not find XCI secure partition");
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return;
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}
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PartitionFileSystem securePartition = xci.OpenPartition(XciPartitionType.Secure);
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Nca mainNca;
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Nca patchNca;
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Nca controlNca;
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try
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{
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(mainNca, patchNca, controlNca) = GetGameData(_device.Configuration.VirtualFileSystem, securePartition, _device.Configuration.UserChannelPersistence.Index);
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RegisterProgramMapInfo(securePartition).ThrowIfFailure();
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}
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catch (Exception e)
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{
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Logger.Error?.Print(LogClass.Loader, $"Unable to load XCI: {e.Message}");
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return;
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}
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if (mainNca == null)
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{
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Logger.Error?.Print(LogClass.Loader, "Unable to load XCI: Could not find Main NCA");
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return;
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}
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_device.Configuration.ContentManager.LoadEntries(_device);
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_device.Configuration.ContentManager.ClearAocData();
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_device.Configuration.ContentManager.AddAocData(securePartition, xciFile, mainNca.Header.TitleId, _device.Configuration.FsIntegrityCheckLevel);
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LoadNca(mainNca, patchNca, controlNca);
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}
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public void LoadNsp(string nspFile)
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{
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FileStream file = new FileStream(nspFile, FileMode.Open, FileAccess.Read);
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PartitionFileSystem nsp = new PartitionFileSystem(file.AsStorage());
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Nca mainNca;
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Nca patchNca;
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Nca controlNca;
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try
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{
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(mainNca, patchNca, controlNca) = GetGameData(_device.Configuration.VirtualFileSystem, nsp, _device.Configuration.UserChannelPersistence.Index);
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RegisterProgramMapInfo(nsp).ThrowIfFailure();
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}
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catch (Exception e)
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{
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Logger.Error?.Print(LogClass.Loader, $"Unable to load NSP: {e.Message}");
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return;
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}
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if (mainNca == null)
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{
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Logger.Error?.Print(LogClass.Loader, "Unable to load NSP: Could not find Main NCA");
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return;
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}
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if (mainNca != null)
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{
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_device.Configuration.ContentManager.ClearAocData();
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_device.Configuration.ContentManager.AddAocData(nsp, nspFile, mainNca.Header.TitleId, _device.Configuration.FsIntegrityCheckLevel);
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LoadNca(mainNca, patchNca, controlNca);
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return;
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}
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// This is not a normal NSP, it's actually a ExeFS as a NSP
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LoadExeFs(nsp);
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}
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public void LoadNca(string ncaFile)
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{
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FileStream file = new FileStream(ncaFile, FileMode.Open, FileAccess.Read);
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Nca nca = new Nca(_device.Configuration.VirtualFileSystem.KeySet, file.AsStorage(false));
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LoadNca(nca, null, null);
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}
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private void LoadNca(Nca mainNca, Nca patchNca, Nca controlNca)
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{
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if (mainNca.Header.ContentType != NcaContentType.Program)
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{
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Logger.Error?.Print(LogClass.Loader, "Selected NCA is not a \"Program\" NCA");
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return;
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}
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IStorage dataStorage = null;
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IFileSystem codeFs = null;
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(Nca updatePatchNca, Nca updateControlNca) = GetGameUpdateData(_device.Configuration.VirtualFileSystem, mainNca.Header.TitleId.ToString("x16"), _device.Configuration.UserChannelPersistence.Index, out _);
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if (updatePatchNca != null)
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{
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patchNca = updatePatchNca;
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}
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if (updateControlNca != null)
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{
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controlNca = updateControlNca;
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}
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// Load program 0 control NCA as we are going to need it for display version.
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(_, Nca updateProgram0ControlNca) = GetGameUpdateData(_device.Configuration.VirtualFileSystem, mainNca.Header.TitleId.ToString("x16"), 0, out _);
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// Load Aoc
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string titleAocMetadataPath = Path.Combine(AppDataManager.GamesDirPath, mainNca.Header.TitleId.ToString("x16"), "dlc.json");
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if (File.Exists(titleAocMetadataPath))
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{
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List<DlcContainer> dlcContainerList = JsonHelper.DeserializeFromFile<List<DlcContainer>>(titleAocMetadataPath);
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foreach (DlcContainer dlcContainer in dlcContainerList)
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{
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foreach (DlcNca dlcNca in dlcContainer.DlcNcaList)
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{
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if (File.Exists(dlcContainer.Path))
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{
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_device.Configuration.ContentManager.AddAocItem(dlcNca.TitleId, dlcContainer.Path, dlcNca.Path, dlcNca.Enabled);
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}
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else
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{
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Logger.Warning?.Print(LogClass.Application, $"Cannot find AddOnContent file {dlcContainer.Path}. It may have been moved or renamed.");
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}
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}
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}
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}
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if (patchNca == null)
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{
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if (mainNca.CanOpenSection(NcaSectionType.Data))
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{
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dataStorage = mainNca.OpenStorage(NcaSectionType.Data, _device.System.FsIntegrityCheckLevel);
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}
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if (mainNca.CanOpenSection(NcaSectionType.Code))
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{
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codeFs = mainNca.OpenFileSystem(NcaSectionType.Code, _device.System.FsIntegrityCheckLevel);
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}
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}
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else
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{
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if (patchNca.CanOpenSection(NcaSectionType.Data))
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{
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dataStorage = mainNca.OpenStorageWithPatch(patchNca, NcaSectionType.Data, _device.System.FsIntegrityCheckLevel);
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}
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if (patchNca.CanOpenSection(NcaSectionType.Code))
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{
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codeFs = mainNca.OpenFileSystemWithPatch(patchNca, NcaSectionType.Code, _device.System.FsIntegrityCheckLevel);
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}
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}
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if (codeFs == null)
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{
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Logger.Error?.Print(LogClass.Loader, "No ExeFS found in NCA");
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return;
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}
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MetaLoader metaData = ReadNpdm(codeFs);
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_device.Configuration.VirtualFileSystem.ModLoader.CollectMods(
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_device.Configuration.ContentManager.GetAocTitleIds().Prepend(TitleId),
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_device.Configuration.VirtualFileSystem.ModLoader.GetModsBasePath(),
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_device.Configuration.VirtualFileSystem.ModLoader.GetSdModsBasePath());
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if (controlNca != null)
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{
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ReadControlData(_device, controlNca, ref _controlData, ref _titleName, ref _displayVersion);
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}
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else
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{
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ControlData.ByteSpan.Clear();
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}
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// NOTE: Nintendo doesn't guarantee that the display version will be updated on sub programs when updating a multi program application.
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// BODY: As such, to avoid PTC cache confusion, we only trust the the program 0 display version when launching a sub program.
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if (updateProgram0ControlNca != null && _device.Configuration.UserChannelPersistence.Index != 0)
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{
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string dummyTitleName = "";
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BlitStruct<ApplicationControlProperty> dummyControl = new BlitStruct<ApplicationControlProperty>(1);
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ReadControlData(_device, updateProgram0ControlNca, ref dummyControl, ref dummyTitleName, ref _displayVersion);
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}
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if (dataStorage == null)
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{
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Logger.Warning?.Print(LogClass.Loader, "No RomFS found in NCA");
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}
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else
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{
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IStorage newStorage = _device.Configuration.VirtualFileSystem.ModLoader.ApplyRomFsMods(TitleId, dataStorage);
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_device.Configuration.VirtualFileSystem.SetRomFs(newStorage.AsStream(FileAccess.Read));
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}
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// Don't create save data for system programs.
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if (TitleId != 0 && (TitleId < SystemProgramId.Start.Value || TitleId > SystemAppletId.End.Value))
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{
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// Multi-program applications can technically use any program ID for the main program, but in practice they always use 0 in the low nibble.
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// We'll know if this changes in the future because stuff will get errors when trying to mount the correct save.
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EnsureSaveData(new ApplicationId(TitleId & ~0xFul));
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}
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LoadExeFs(codeFs, metaData);
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Logger.Info?.Print(LogClass.Loader, $"Application Loaded: {TitleName} v{DisplayVersion} [{TitleIdText}] [{(TitleIs64Bit ? "64-bit" : "32-bit")}]");
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}
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// Sets TitleId, so be sure to call before using it
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private MetaLoader ReadNpdm(IFileSystem fs)
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{
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using var npdmFile = new UniqueRef<IFile>();
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Result result = fs.OpenFile(ref npdmFile.Ref(), "/main.npdm".ToU8Span(), OpenMode.Read);
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MetaLoader metaData;
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if (ResultFs.PathNotFound.Includes(result))
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{
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Logger.Warning?.Print(LogClass.Loader, "NPDM file not found, using default values!");
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metaData = GetDefaultNpdm();
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}
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else
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{
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npdmFile.Get.GetSize(out long fileSize).ThrowIfFailure();
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var npdmBuffer = new byte[fileSize];
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npdmFile.Get.Read(out _, 0, npdmBuffer).ThrowIfFailure();
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metaData = new MetaLoader();
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metaData.Load(npdmBuffer).ThrowIfFailure();
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}
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metaData.GetNpdm(out var npdm).ThrowIfFailure();
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TitleId = npdm.Aci.Value.ProgramId.Value;
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TitleIs64Bit = (npdm.Meta.Value.Flags & 1) != 0;
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_device.System.LibHacHorizonManager.ArpIReader.ApplicationId = new LibHac.ApplicationId(TitleId);
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return metaData;
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}
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private static void ReadControlData(Switch device, Nca controlNca, ref BlitStruct<ApplicationControlProperty> controlData, ref string titleName, ref string displayVersion)
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{
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using var controlFile = new UniqueRef<IFile>();
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IFileSystem controlFs = controlNca.OpenFileSystem(NcaSectionType.Data, device.System.FsIntegrityCheckLevel);
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Result result = controlFs.OpenFile(ref controlFile.Ref(), "/control.nacp".ToU8Span(), OpenMode.Read);
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if (result.IsSuccess())
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{
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result = controlFile.Get.Read(out long bytesRead, 0, controlData.ByteSpan, ReadOption.None);
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if (result.IsSuccess() && bytesRead == controlData.ByteSpan.Length)
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{
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titleName = controlData.Value.Title[(int)device.System.State.DesiredTitleLanguage].NameString.ToString();
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if (string.IsNullOrWhiteSpace(titleName))
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{
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titleName = controlData.Value.Title.ItemsRo.ToArray().FirstOrDefault(x => x.Name[0] != 0).NameString.ToString();
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}
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displayVersion = controlData.Value.DisplayVersionString.ToString();
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}
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}
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else
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{
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controlData.ByteSpan.Clear();
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}
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}
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private void LoadExeFs(IFileSystem codeFs, MetaLoader metaData = null)
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{
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if (_device.Configuration.VirtualFileSystem.ModLoader.ReplaceExefsPartition(TitleId, ref codeFs))
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{
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metaData = null; //TODO: Check if we should retain old npdm
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}
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metaData ??= ReadNpdm(codeFs);
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NsoExecutable[] nsos = new NsoExecutable[ExeFsPrefixes.Length];
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|
|
for (int i = 0; i < nsos.Length; i++)
|
|
{
|
|
string name = ExeFsPrefixes[i];
|
|
|
|
if (!codeFs.FileExists($"/{name}"))
|
|
{
|
|
continue; // file doesn't exist, skip
|
|
}
|
|
|
|
Logger.Info?.Print(LogClass.Loader, $"Loading {name}...");
|
|
|
|
using var nsoFile = new UniqueRef<IFile>();
|
|
|
|
codeFs.OpenFile(ref nsoFile.Ref(), $"/{name}".ToU8Span(), OpenMode.Read).ThrowIfFailure();
|
|
|
|
nsos[i] = new NsoExecutable(nsoFile.Release().AsStorage(), name);
|
|
}
|
|
|
|
// ExeFs file replacements
|
|
ModLoadResult modLoadResult = _device.Configuration.VirtualFileSystem.ModLoader.ApplyExefsMods(TitleId, nsos);
|
|
|
|
// collect the nsos, ignoring ones that aren't used
|
|
NsoExecutable[] programs = nsos.Where(x => x != null).ToArray();
|
|
|
|
// take the npdm from mods if present
|
|
if (modLoadResult.Npdm != null)
|
|
{
|
|
metaData = modLoadResult.Npdm;
|
|
}
|
|
|
|
_device.Configuration.VirtualFileSystem.ModLoader.ApplyNsoPatches(TitleId, programs);
|
|
|
|
_device.Configuration.ContentManager.LoadEntries(_device);
|
|
|
|
bool usePtc = _device.System.EnablePtc;
|
|
|
|
// Don't use PPTC if ExeFs files have been replaced.
|
|
usePtc &= !modLoadResult.Modified;
|
|
|
|
if (_device.System.EnablePtc && !usePtc)
|
|
{
|
|
Logger.Warning?.Print(LogClass.Ptc, $"Detected unsupported ExeFs modifications. PPTC disabled.");
|
|
}
|
|
|
|
Graphics.Gpu.GraphicsConfig.TitleId = TitleIdText;
|
|
_device.Gpu.HostInitalized.Set();
|
|
|
|
Ptc.Initialize(TitleIdText, DisplayVersion, usePtc, _device.Configuration.MemoryManagerMode);
|
|
|
|
metaData.GetNpdm(out Npdm npdm).ThrowIfFailure();
|
|
ProgramLoader.LoadNsos(_device.System.KernelContext, out ProcessTamperInfo tamperInfo, metaData, new ProgramInfo(in npdm), executables: programs);
|
|
|
|
_device.Configuration.VirtualFileSystem.ModLoader.LoadCheats(TitleId, tamperInfo, _device.TamperMachine);
|
|
}
|
|
|
|
public void LoadProgram(string filePath)
|
|
{
|
|
MetaLoader metaData = GetDefaultNpdm();
|
|
metaData.GetNpdm(out Npdm npdm).ThrowIfFailure();
|
|
ProgramInfo programInfo = new ProgramInfo(in npdm);
|
|
|
|
bool isNro = Path.GetExtension(filePath).ToLower() == ".nro";
|
|
|
|
IExecutable executable;
|
|
|
|
if (isNro)
|
|
{
|
|
FileStream input = new FileStream(filePath, FileMode.Open);
|
|
NroExecutable obj = new NroExecutable(input.AsStorage());
|
|
|
|
executable = obj;
|
|
|
|
// homebrew NRO can actually have some data after the actual NRO
|
|
if (input.Length > obj.FileSize)
|
|
{
|
|
input.Position = obj.FileSize;
|
|
|
|
BinaryReader reader = new BinaryReader(input);
|
|
|
|
uint asetMagic = reader.ReadUInt32();
|
|
if (asetMagic == 0x54455341)
|
|
{
|
|
uint asetVersion = reader.ReadUInt32();
|
|
if (asetVersion == 0)
|
|
{
|
|
ulong iconOffset = reader.ReadUInt64();
|
|
ulong iconSize = reader.ReadUInt64();
|
|
|
|
ulong nacpOffset = reader.ReadUInt64();
|
|
ulong nacpSize = reader.ReadUInt64();
|
|
|
|
ulong romfsOffset = reader.ReadUInt64();
|
|
ulong romfsSize = reader.ReadUInt64();
|
|
|
|
if (romfsSize != 0)
|
|
{
|
|
_device.Configuration.VirtualFileSystem.SetRomFs(new HomebrewRomFsStream(input, obj.FileSize + (long)romfsOffset));
|
|
}
|
|
|
|
if (nacpSize != 0)
|
|
{
|
|
input.Seek(obj.FileSize + (long)nacpOffset, SeekOrigin.Begin);
|
|
|
|
reader.Read(ControlData.ByteSpan);
|
|
|
|
ref ApplicationControlProperty nacp = ref ControlData.Value;
|
|
|
|
programInfo.Name = nacp.Title[(int)_device.System.State.DesiredTitleLanguage].NameString.ToString();
|
|
|
|
if (string.IsNullOrWhiteSpace(programInfo.Name))
|
|
{
|
|
programInfo.Name = nacp.Title.ItemsRo.ToArray().FirstOrDefault(x => x.Name[0] != 0).NameString.ToString();
|
|
}
|
|
|
|
if (nacp.PresenceGroupId != 0)
|
|
{
|
|
programInfo.ProgramId = nacp.PresenceGroupId;
|
|
}
|
|
else if (nacp.SaveDataOwnerId != 0)
|
|
{
|
|
programInfo.ProgramId = nacp.SaveDataOwnerId;
|
|
}
|
|
else if (nacp.AddOnContentBaseId != 0)
|
|
{
|
|
programInfo.ProgramId = nacp.AddOnContentBaseId - 0x1000;
|
|
}
|
|
else
|
|
{
|
|
programInfo.ProgramId = 0000000000000000;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
Logger.Warning?.Print(LogClass.Loader, $"Unsupported ASET header version found \"{asetVersion}\"");
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
executable = new NsoExecutable(new LocalStorage(filePath, FileAccess.Read), Path.GetFileNameWithoutExtension(filePath));
|
|
}
|
|
|
|
_device.Configuration.ContentManager.LoadEntries(_device);
|
|
|
|
_titleName = programInfo.Name;
|
|
TitleId = programInfo.ProgramId;
|
|
TitleIs64Bit = (npdm.Meta.Value.Flags & 1) != 0;
|
|
_device.System.LibHacHorizonManager.ArpIReader.ApplicationId = new LibHac.ApplicationId(TitleId);
|
|
|
|
// Explicitly null titleid to disable the shader cache
|
|
Graphics.Gpu.GraphicsConfig.TitleId = null;
|
|
_device.Gpu.HostInitalized.Set();
|
|
|
|
ProgramLoader.LoadNsos(_device.System.KernelContext, out ProcessTamperInfo tamperInfo, metaData, programInfo, executables: executable);
|
|
|
|
_device.Configuration.VirtualFileSystem.ModLoader.LoadCheats(TitleId, tamperInfo, _device.TamperMachine);
|
|
}
|
|
|
|
private MetaLoader GetDefaultNpdm()
|
|
{
|
|
Assembly asm = Assembly.GetCallingAssembly();
|
|
|
|
using (Stream npdmStream = asm.GetManifestResourceStream("Ryujinx.HLE.Homebrew.npdm"))
|
|
{
|
|
var npdmBuffer = new byte[npdmStream.Length];
|
|
npdmStream.Read(npdmBuffer);
|
|
|
|
var metaLoader = new MetaLoader();
|
|
metaLoader.Load(npdmBuffer).ThrowIfFailure();
|
|
|
|
return metaLoader;
|
|
}
|
|
}
|
|
|
|
private static (ulong applicationId, int programCount) GetMultiProgramInfo(VirtualFileSystem fileSystem, PartitionFileSystem pfs)
|
|
{
|
|
ulong mainProgramId = 0;
|
|
Span<bool> hasIndex = stackalloc bool[0x10];
|
|
|
|
fileSystem.ImportTickets(pfs);
|
|
|
|
foreach (DirectoryEntryEx fileEntry in pfs.EnumerateEntries("/", "*.nca"))
|
|
{
|
|
using var ncaFile = new UniqueRef<IFile>();
|
|
|
|
pfs.OpenFile(ref ncaFile.Ref(), fileEntry.FullPath.ToU8Span(), OpenMode.Read).ThrowIfFailure();
|
|
|
|
Nca nca = new Nca(fileSystem.KeySet, ncaFile.Release().AsStorage());
|
|
|
|
if (nca.Header.ContentType != NcaContentType.Program)
|
|
{
|
|
continue;
|
|
}
|
|
|
|
int dataIndex = Nca.GetSectionIndexFromType(NcaSectionType.Data, NcaContentType.Program);
|
|
|
|
if (nca.SectionExists(NcaSectionType.Data) && nca.Header.GetFsHeader(dataIndex).IsPatchSection())
|
|
{
|
|
continue;
|
|
}
|
|
|
|
ulong currentProgramId = nca.Header.TitleId;
|
|
ulong currentMainProgramId = currentProgramId & ~0xFFFul;
|
|
|
|
if (mainProgramId == 0 && currentMainProgramId != 0)
|
|
{
|
|
mainProgramId = currentMainProgramId;
|
|
}
|
|
|
|
if (mainProgramId != currentMainProgramId)
|
|
{
|
|
// As far as I know there aren't any multi-application game cards containing multi-program applications,
|
|
// so because multi-application game cards are the only way we should run into multiple applications
|
|
// we'll just return that there's a single program.
|
|
return (mainProgramId, 1);
|
|
}
|
|
|
|
hasIndex[(int)(currentProgramId & 0xF)] = true;
|
|
}
|
|
|
|
int programCount = 0;
|
|
|
|
for (int i = 0; i < hasIndex.Length && hasIndex[i]; i++)
|
|
{
|
|
programCount++;
|
|
}
|
|
|
|
return (mainProgramId, programCount);
|
|
}
|
|
|
|
private Result RegisterProgramMapInfo(PartitionFileSystem pfs)
|
|
{
|
|
(ulong applicationId, int programCount) = GetMultiProgramInfo(_device.Configuration.VirtualFileSystem, pfs);
|
|
|
|
if (programCount <= 0)
|
|
return Result.Success;
|
|
|
|
Span<ProgramIndexMapInfo> mapInfo = stackalloc ProgramIndexMapInfo[0x10];
|
|
|
|
for (int i = 0; i < programCount; i++)
|
|
{
|
|
mapInfo[i].ProgramId = new ProgramId(applicationId + (uint)i);
|
|
mapInfo[i].MainProgramId = new ProgramId(applicationId);
|
|
mapInfo[i].ProgramIndex = (byte)i;
|
|
}
|
|
|
|
return _device.System.LibHacHorizonManager.NsClient.Fs.RegisterProgramIndexMapInfo(mapInfo.Slice(0, programCount));
|
|
}
|
|
|
|
private Result EnsureSaveData(ApplicationId applicationId)
|
|
{
|
|
Logger.Info?.Print(LogClass.Application, "Ensuring required savedata exists.");
|
|
|
|
Uid user = _device.System.AccountManager.LastOpenedUser.UserId.ToLibHacUid();
|
|
|
|
ref ApplicationControlProperty control = ref ControlData.Value;
|
|
|
|
if (LibHac.Common.Utilities.IsZeros(ControlData.ByteSpan))
|
|
{
|
|
// If the current application doesn't have a loaded control property, create a dummy one
|
|
// and set the savedata sizes so a user savedata will be created.
|
|
control = ref new BlitStruct<ApplicationControlProperty>(1).Value;
|
|
|
|
// The set sizes don't actually matter as long as they're non-zero because we use directory savedata.
|
|
control.UserAccountSaveDataSize = 0x4000;
|
|
control.UserAccountSaveDataJournalSize = 0x4000;
|
|
control.SaveDataOwnerId = applicationId.Value;
|
|
|
|
Logger.Warning?.Print(LogClass.Application,
|
|
"No control file was found for this game. Using a dummy one instead. This may cause inaccuracies in some games.");
|
|
}
|
|
|
|
HorizonClient hos = _device.System.LibHacHorizonManager.RyujinxClient;
|
|
Result resultCode = hos.Fs.EnsureApplicationCacheStorage(out _, out _, applicationId, in control);
|
|
|
|
if (resultCode.IsFailure())
|
|
{
|
|
Logger.Error?.Print(LogClass.Application, $"Error calling EnsureApplicationCacheStorage. Result code {resultCode.ToStringWithName()}");
|
|
|
|
return resultCode;
|
|
}
|
|
|
|
resultCode = hos.Fs.EnsureApplicationSaveData(out _, applicationId, in control, in user);
|
|
|
|
if (resultCode.IsFailure())
|
|
{
|
|
Logger.Error?.Print(LogClass.Application, $"Error calling EnsureApplicationSaveData. Result code {resultCode.ToStringWithName()}");
|
|
}
|
|
|
|
return resultCode;
|
|
}
|
|
}
|
|
}
|