mirror of
https://github.com/Ryujinx/Ryujinx.git
synced 2024-12-05 02:12:02 +00:00
595 lines
No EOL
21 KiB
C#
595 lines
No EOL
21 KiB
C#
using ARMeilleure.Translation.PTC;
|
|
using LibHac;
|
|
using LibHac.Account;
|
|
using LibHac.Common;
|
|
using LibHac.Fs;
|
|
using LibHac.FsSystem;
|
|
using LibHac.FsSystem.NcaUtils;
|
|
using LibHac.Ncm;
|
|
using LibHac.Ns;
|
|
using Ryujinx.Common.Configuration;
|
|
using Ryujinx.Common.Logging;
|
|
using Ryujinx.HLE.FileSystem;
|
|
using Ryujinx.HLE.FileSystem.Content;
|
|
using Ryujinx.HLE.Loaders.Executables;
|
|
using Ryujinx.HLE.Loaders.Npdm;
|
|
using System;
|
|
using System.Collections.Generic;
|
|
using System.IO;
|
|
using System.Linq;
|
|
using System.Reflection;
|
|
|
|
using static LibHac.Fs.ApplicationSaveDataManagement;
|
|
|
|
namespace Ryujinx.HLE.HOS
|
|
{
|
|
using JsonHelper = Common.Utilities.JsonHelper;
|
|
|
|
public class ApplicationLoader
|
|
{
|
|
private readonly Switch _device;
|
|
private readonly ContentManager _contentManager;
|
|
private readonly VirtualFileSystem _fileSystem;
|
|
|
|
public BlitStruct<ApplicationControlProperty> ControlData { get; set; }
|
|
|
|
public string TitleName { get; private set; }
|
|
public string DisplayVersion { get; private set; }
|
|
|
|
public ulong TitleId { get; private set; }
|
|
public string TitleIdText => TitleId.ToString("x16");
|
|
|
|
public bool TitleIs64Bit { get; private set; }
|
|
|
|
public bool EnablePtc => _device.System.EnablePtc;
|
|
|
|
// Binaries from exefs are loaded into mem in this order. Do not change.
|
|
private static readonly string[] ExeFsPrefixes = { "rtld", "main", "subsdk*", "sdk" };
|
|
|
|
public ApplicationLoader(Switch device, VirtualFileSystem fileSystem, ContentManager contentManager)
|
|
{
|
|
_device = device;
|
|
_contentManager = contentManager;
|
|
_fileSystem = fileSystem;
|
|
|
|
ControlData = new BlitStruct<ApplicationControlProperty>(1);
|
|
|
|
// Clear Mods cache
|
|
_fileSystem.ModLoader.Clear();
|
|
}
|
|
|
|
public void LoadCart(string exeFsDir, string romFsFile = null)
|
|
{
|
|
if (romFsFile != null)
|
|
{
|
|
_fileSystem.LoadRomFs(romFsFile);
|
|
}
|
|
|
|
LocalFileSystem codeFs = new LocalFileSystem(exeFsDir);
|
|
|
|
Npdm metaData = ReadNpdm(codeFs);
|
|
|
|
_fileSystem.ModLoader.CollectMods(TitleId, _fileSystem.GetBaseModsPath());
|
|
|
|
if (TitleId != 0)
|
|
{
|
|
EnsureSaveData(new TitleId(TitleId));
|
|
}
|
|
|
|
LoadExeFs(codeFs, metaData);
|
|
}
|
|
|
|
private (Nca main, Nca patch, Nca control) GetGameData(PartitionFileSystem pfs)
|
|
{
|
|
Nca mainNca = null;
|
|
Nca patchNca = null;
|
|
Nca controlNca = null;
|
|
|
|
_fileSystem.ImportTickets(pfs);
|
|
|
|
foreach (DirectoryEntryEx fileEntry in pfs.EnumerateEntries("/", "*.nca"))
|
|
{
|
|
pfs.OpenFile(out IFile ncaFile, fileEntry.FullPath.ToU8Span(), OpenMode.Read).ThrowIfFailure();
|
|
|
|
Nca nca = new Nca(_fileSystem.KeySet, ncaFile.AsStorage());
|
|
|
|
if (nca.Header.ContentType == NcaContentType.Program)
|
|
{
|
|
int dataIndex = Nca.GetSectionIndexFromType(NcaSectionType.Data, NcaContentType.Program);
|
|
|
|
if (nca.Header.GetFsHeader(dataIndex).IsPatchSection())
|
|
{
|
|
patchNca = nca;
|
|
}
|
|
else
|
|
{
|
|
mainNca = nca;
|
|
}
|
|
}
|
|
else if (nca.Header.ContentType == NcaContentType.Control)
|
|
{
|
|
controlNca = nca;
|
|
}
|
|
}
|
|
|
|
return (mainNca, patchNca, controlNca);
|
|
}
|
|
|
|
public void LoadXci(string xciFile)
|
|
{
|
|
FileStream file = new FileStream(xciFile, FileMode.Open, FileAccess.Read);
|
|
|
|
Xci xci = new Xci(_fileSystem.KeySet, file.AsStorage());
|
|
|
|
if (!xci.HasPartition(XciPartitionType.Secure))
|
|
{
|
|
Logger.PrintError(LogClass.Loader, "Unable to load XCI: Could not find XCI secure partition");
|
|
|
|
return;
|
|
}
|
|
|
|
PartitionFileSystem securePartition = xci.OpenPartition(XciPartitionType.Secure);
|
|
|
|
Nca mainNca = null;
|
|
Nca patchNca = null;
|
|
Nca controlNca = null;
|
|
|
|
try
|
|
{
|
|
(mainNca, patchNca, controlNca) = GetGameData(securePartition);
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
Logger.PrintError(LogClass.Loader, $"Unable to load XCI: {e.Message}");
|
|
|
|
return;
|
|
}
|
|
|
|
if (mainNca == null)
|
|
{
|
|
Logger.PrintError(LogClass.Loader, "Unable to load XCI: Could not find Main NCA");
|
|
|
|
return;
|
|
}
|
|
|
|
_contentManager.LoadEntries(_device);
|
|
|
|
_contentManager.ClearAocData();
|
|
_contentManager.AddAocData(securePartition, xciFile, mainNca.Header.TitleId);
|
|
|
|
LoadNca(mainNca, patchNca, controlNca);
|
|
}
|
|
|
|
public void LoadNsp(string nspFile)
|
|
{
|
|
FileStream file = new FileStream(nspFile, FileMode.Open, FileAccess.Read);
|
|
|
|
PartitionFileSystem nsp = new PartitionFileSystem(file.AsStorage());
|
|
|
|
Nca mainNca = null;
|
|
Nca patchNca = null;
|
|
Nca controlNca = null;
|
|
|
|
try
|
|
{
|
|
(mainNca, patchNca, controlNca) = GetGameData(nsp);
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
Logger.PrintError(LogClass.Loader, $"Unable to load NSP: {e.Message}");
|
|
|
|
return;
|
|
}
|
|
|
|
if (mainNca == null)
|
|
{
|
|
Logger.PrintError(LogClass.Loader, "Unable to load NSP: Could not find Main NCA");
|
|
|
|
return;
|
|
}
|
|
|
|
if (mainNca != null)
|
|
{
|
|
_contentManager.ClearAocData();
|
|
_contentManager.AddAocData(nsp, nspFile, mainNca.Header.TitleId);
|
|
|
|
LoadNca(mainNca, patchNca, controlNca);
|
|
|
|
return;
|
|
}
|
|
|
|
// This is not a normal NSP, it's actually a ExeFS as a NSP
|
|
LoadExeFs(nsp);
|
|
}
|
|
|
|
public void LoadNca(string ncaFile)
|
|
{
|
|
FileStream file = new FileStream(ncaFile, FileMode.Open, FileAccess.Read);
|
|
|
|
Nca nca = new Nca(_fileSystem.KeySet, file.AsStorage(false));
|
|
|
|
LoadNca(nca, null, null);
|
|
}
|
|
|
|
private void LoadNca(Nca mainNca, Nca patchNca, Nca controlNca)
|
|
{
|
|
if (mainNca.Header.ContentType != NcaContentType.Program)
|
|
{
|
|
Logger.PrintError(LogClass.Loader, "Selected NCA is not a \"Program\" NCA");
|
|
|
|
return;
|
|
}
|
|
|
|
IStorage dataStorage = null;
|
|
IFileSystem codeFs = null;
|
|
|
|
// Load Update
|
|
string titleUpdateMetadataPath = Path.Combine(_fileSystem.GetBasePath(), "games", mainNca.Header.TitleId.ToString("x16"), "updates.json");
|
|
|
|
if (File.Exists(titleUpdateMetadataPath))
|
|
{
|
|
string updatePath = JsonHelper.DeserializeFromFile<TitleUpdateMetadata>(titleUpdateMetadataPath).Selected;
|
|
|
|
if (File.Exists(updatePath))
|
|
{
|
|
FileStream file = new FileStream(updatePath, FileMode.Open, FileAccess.Read);
|
|
PartitionFileSystem nsp = new PartitionFileSystem(file.AsStorage());
|
|
|
|
_fileSystem.ImportTickets(nsp);
|
|
|
|
foreach (DirectoryEntryEx fileEntry in nsp.EnumerateEntries("/", "*.nca"))
|
|
{
|
|
nsp.OpenFile(out IFile ncaFile, fileEntry.FullPath.ToU8Span(), OpenMode.Read).ThrowIfFailure();
|
|
|
|
Nca nca = new Nca(_fileSystem.KeySet, ncaFile.AsStorage());
|
|
|
|
if ($"{nca.Header.TitleId.ToString("x16")[..^3]}000" != mainNca.Header.TitleId.ToString("x16"))
|
|
{
|
|
break;
|
|
}
|
|
|
|
if (nca.Header.ContentType == NcaContentType.Program)
|
|
{
|
|
patchNca = nca;
|
|
}
|
|
else if (nca.Header.ContentType == NcaContentType.Control)
|
|
{
|
|
controlNca = nca;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Load Aoc
|
|
string titleAocMetadataPath = Path.Combine(_fileSystem.GetBasePath(), "games", mainNca.Header.TitleId.ToString("x16"), "dlc.json");
|
|
|
|
if (File.Exists(titleAocMetadataPath))
|
|
{
|
|
List<DlcContainer> dlcContainerList = JsonHelper.DeserializeFromFile<List<DlcContainer>>(titleAocMetadataPath);
|
|
|
|
foreach (DlcContainer dlcContainer in dlcContainerList)
|
|
{
|
|
foreach (DlcNca dlcNca in dlcContainer.DlcNcaList)
|
|
{
|
|
_contentManager.AddAocItem(dlcNca.TitleId, dlcContainer.Path, dlcNca.Path, dlcNca.Enabled);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (patchNca == null)
|
|
{
|
|
if (mainNca.CanOpenSection(NcaSectionType.Data))
|
|
{
|
|
dataStorage = mainNca.OpenStorage(NcaSectionType.Data, _device.System.FsIntegrityCheckLevel);
|
|
}
|
|
|
|
if (mainNca.CanOpenSection(NcaSectionType.Code))
|
|
{
|
|
codeFs = mainNca.OpenFileSystem(NcaSectionType.Code, _device.System.FsIntegrityCheckLevel);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (patchNca.CanOpenSection(NcaSectionType.Data))
|
|
{
|
|
dataStorage = mainNca.OpenStorageWithPatch(patchNca, NcaSectionType.Data, _device.System.FsIntegrityCheckLevel);
|
|
}
|
|
|
|
if (patchNca.CanOpenSection(NcaSectionType.Code))
|
|
{
|
|
codeFs = mainNca.OpenFileSystemWithPatch(patchNca, NcaSectionType.Code, _device.System.FsIntegrityCheckLevel);
|
|
}
|
|
}
|
|
|
|
if (codeFs == null)
|
|
{
|
|
Logger.PrintError(LogClass.Loader, "No ExeFS found in NCA");
|
|
|
|
return;
|
|
}
|
|
|
|
Npdm metaData = ReadNpdm(codeFs);
|
|
|
|
_fileSystem.ModLoader.CollectMods(TitleId, _fileSystem.GetBaseModsPath());
|
|
|
|
if (controlNca != null)
|
|
{
|
|
ReadControlData(controlNca);
|
|
}
|
|
else
|
|
{
|
|
ControlData.ByteSpan.Clear();
|
|
}
|
|
|
|
if (dataStorage == null)
|
|
{
|
|
Logger.PrintWarning(LogClass.Loader, "No RomFS found in NCA");
|
|
}
|
|
else
|
|
{
|
|
IStorage newStorage = _fileSystem.ModLoader.ApplyRomFsMods(TitleId, dataStorage);
|
|
_fileSystem.SetRomFs(newStorage.AsStream(FileAccess.Read));
|
|
}
|
|
|
|
if (TitleId != 0)
|
|
{
|
|
EnsureSaveData(new TitleId(TitleId));
|
|
}
|
|
|
|
LoadExeFs(codeFs, metaData);
|
|
|
|
Logger.PrintInfo(LogClass.Loader, $"Application Loaded: {TitleName} v{DisplayVersion} [{TitleIdText}] [{(TitleIs64Bit ? "64-bit" : "32-bit")}]");
|
|
}
|
|
|
|
// Sets TitleId, so be sure to call before using it
|
|
private Npdm ReadNpdm(IFileSystem fs)
|
|
{
|
|
Result result = fs.OpenFile(out IFile npdmFile, "/main.npdm".ToU8Span(), OpenMode.Read);
|
|
Npdm metaData;
|
|
|
|
if (ResultFs.PathNotFound.Includes(result))
|
|
{
|
|
Logger.PrintWarning(LogClass.Loader, "NPDM file not found, using default values!");
|
|
|
|
metaData = GetDefaultNpdm();
|
|
}
|
|
else
|
|
{
|
|
metaData = new Npdm(npdmFile.AsStream());
|
|
}
|
|
|
|
TitleId = metaData.Aci0.TitleId;
|
|
TitleIs64Bit = metaData.Is64Bit;
|
|
|
|
return metaData;
|
|
}
|
|
|
|
private void ReadControlData(Nca controlNca)
|
|
{
|
|
IFileSystem controlFs = controlNca.OpenFileSystem(NcaSectionType.Data, _device.System.FsIntegrityCheckLevel);
|
|
|
|
Result result = controlFs.OpenFile(out IFile controlFile, "/control.nacp".ToU8Span(), OpenMode.Read);
|
|
|
|
if (result.IsSuccess())
|
|
{
|
|
result = controlFile.Read(out long bytesRead, 0, ControlData.ByteSpan, ReadOption.None);
|
|
|
|
if (result.IsSuccess() && bytesRead == ControlData.ByteSpan.Length)
|
|
{
|
|
TitleName = ControlData.Value
|
|
.Titles[(int)_device.System.State.DesiredTitleLanguage].Name.ToString();
|
|
|
|
if (string.IsNullOrWhiteSpace(TitleName))
|
|
{
|
|
TitleName = ControlData.Value.Titles.ToArray()
|
|
.FirstOrDefault(x => x.Name[0] != 0).Name.ToString();
|
|
}
|
|
|
|
DisplayVersion = ControlData.Value.DisplayVersion.ToString();
|
|
}
|
|
}
|
|
else
|
|
{
|
|
ControlData.ByteSpan.Clear();
|
|
}
|
|
}
|
|
|
|
private void LoadExeFs(IFileSystem codeFs, Npdm metaData = null)
|
|
{
|
|
if (_fileSystem.ModLoader.ReplaceExefsPartition(TitleId, ref codeFs))
|
|
{
|
|
metaData = null; //TODO: Check if we should retain old npdm
|
|
}
|
|
|
|
metaData ??= ReadNpdm(codeFs);
|
|
|
|
List<NsoExecutable> nsos = new List<NsoExecutable>();
|
|
|
|
foreach (string exePrefix in ExeFsPrefixes) // Load binaries with standard prefixes
|
|
{
|
|
foreach (DirectoryEntryEx file in codeFs.EnumerateEntries("/", exePrefix))
|
|
{
|
|
if (Path.GetExtension(file.Name) != string.Empty)
|
|
{
|
|
continue;
|
|
}
|
|
|
|
Logger.PrintInfo(LogClass.Loader, $"Loading {file.Name}...");
|
|
|
|
codeFs.OpenFile(out IFile nsoFile, file.FullPath.ToU8Span(), OpenMode.Read).ThrowIfFailure();
|
|
|
|
NsoExecutable nso = new NsoExecutable(nsoFile.AsStorage(), file.Name);
|
|
|
|
nsos.Add(nso);
|
|
}
|
|
}
|
|
|
|
// ExeFs file replacements
|
|
bool modified = _fileSystem.ModLoader.ApplyExefsMods(TitleId, nsos);
|
|
|
|
var programs = nsos.ToArray();
|
|
|
|
modified |= _fileSystem.ModLoader.ApplyNsoPatches(TitleId, programs);
|
|
|
|
_contentManager.LoadEntries(_device);
|
|
|
|
if (EnablePtc && modified)
|
|
{
|
|
Logger.PrintWarning(LogClass.Ptc, $"Detected exefs modifications. PPTC disabled.");
|
|
}
|
|
|
|
Ptc.Initialize(TitleIdText, DisplayVersion, EnablePtc && !modified);
|
|
|
|
ProgramLoader.LoadNsos(_device.System.KernelContext, metaData, executables: programs);
|
|
}
|
|
|
|
public void LoadProgram(string filePath)
|
|
{
|
|
Npdm metaData = GetDefaultNpdm();
|
|
|
|
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)
|
|
{
|
|
_fileSystem.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;
|
|
|
|
metaData.TitleName = nacp.Titles[(int)_device.System.State.DesiredTitleLanguage].Name.ToString();
|
|
|
|
if (string.IsNullOrWhiteSpace(metaData.TitleName))
|
|
{
|
|
metaData.TitleName = nacp.Titles.ToArray().FirstOrDefault(x => x.Name[0] != 0).Name.ToString();
|
|
}
|
|
|
|
if (nacp.PresenceGroupId != 0)
|
|
{
|
|
metaData.Aci0.TitleId = nacp.PresenceGroupId;
|
|
}
|
|
else if (nacp.SaveDataOwnerId.Value != 0)
|
|
{
|
|
metaData.Aci0.TitleId = nacp.SaveDataOwnerId.Value;
|
|
}
|
|
else if (nacp.AddOnContentBaseId != 0)
|
|
{
|
|
metaData.Aci0.TitleId = nacp.AddOnContentBaseId - 0x1000;
|
|
}
|
|
else
|
|
{
|
|
metaData.Aci0.TitleId = 0000000000000000;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
Logger.PrintWarning(LogClass.Loader, $"Unsupported ASET header version found \"{asetVersion}\"");
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
executable = new NsoExecutable(new LocalStorage(filePath, FileAccess.Read), Path.GetFileNameWithoutExtension(filePath));
|
|
}
|
|
|
|
_contentManager.LoadEntries(_device);
|
|
|
|
TitleName = metaData.TitleName;
|
|
TitleId = metaData.Aci0.TitleId;
|
|
TitleIs64Bit = metaData.Is64Bit;
|
|
|
|
ProgramLoader.LoadNsos(_device.System.KernelContext, metaData, executables: executable);
|
|
}
|
|
|
|
private Npdm GetDefaultNpdm()
|
|
{
|
|
Assembly asm = Assembly.GetCallingAssembly();
|
|
|
|
using (Stream npdmStream = asm.GetManifestResourceStream("Ryujinx.HLE.Homebrew.npdm"))
|
|
{
|
|
return new Npdm(npdmStream);
|
|
}
|
|
}
|
|
|
|
private Result EnsureSaveData(TitleId titleId)
|
|
{
|
|
Logger.PrintInfo(LogClass.Application, "Ensuring required savedata exists.");
|
|
|
|
Uid user = _device.System.State.Account.LastOpenedUser.UserId.ToLibHacUid();
|
|
|
|
ref ApplicationControlProperty control = ref ControlData.Value;
|
|
|
|
if (Util.IsEmpty(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;
|
|
|
|
Logger.PrintWarning(LogClass.Application,
|
|
"No control file was found for this game. Using a dummy one instead. This may cause inaccuracies in some games.");
|
|
}
|
|
|
|
FileSystemClient fs = _fileSystem.FsClient;
|
|
|
|
Result rc = fs.EnsureApplicationCacheStorage(out _, titleId, ref control);
|
|
|
|
if (rc.IsFailure())
|
|
{
|
|
Logger.PrintError(LogClass.Application, $"Error calling EnsureApplicationCacheStorage. Result code {rc.ToStringWithName()}");
|
|
|
|
return rc;
|
|
}
|
|
|
|
rc = EnsureApplicationSaveData(fs, out _, titleId, ref control, ref user);
|
|
|
|
if (rc.IsFailure())
|
|
{
|
|
Logger.PrintError(LogClass.Application, $"Error calling EnsureApplicationSaveData. Result code {rc.ToStringWithName()}");
|
|
}
|
|
|
|
return rc;
|
|
}
|
|
}
|
|
} |