Fix race condition in ContentManager (#884)
* Fix race condition in ContentManager This fix a race condition happening since #791 when trying to load a game via command line. * Address gdk's comments * Ensure to dispose the FileStream and not the IStorage
This commit is contained in:
Thog
Ac_K
parent
b8e3909d80
commit
f0055482fd
1 changed files with 153 additions and 124 deletions
|
|
@ -28,6 +28,8 @@ namespace Ryujinx.HLE.FileSystem.Content
|
|||
|
||||
private Switch _device;
|
||||
|
||||
private readonly object _lock = new object();
|
||||
|
||||
public ContentManager(Switch device)
|
||||
{
|
||||
_contentDictionary = new SortedDictionary<(ulong, NcaContentType), string>();
|
||||
|
|
@ -58,139 +60,151 @@ namespace Ryujinx.HLE.FileSystem.Content
|
|||
|
||||
public void LoadEntries(bool ignoreMissingFonts = false)
|
||||
{
|
||||
_contentDictionary = new SortedDictionary<(ulong, NcaContentType), string>();
|
||||
_locationEntries = new Dictionary<StorageId, LinkedList<LocationEntry>>();
|
||||
|
||||
foreach (StorageId storageId in Enum.GetValues(typeof(StorageId)))
|
||||
lock (_lock)
|
||||
{
|
||||
string contentDirectory = null;
|
||||
string contentPathString = null;
|
||||
string registeredDirectory = null;
|
||||
_contentDictionary = new SortedDictionary<(ulong, NcaContentType), string>();
|
||||
_locationEntries = new Dictionary<StorageId, LinkedList<LocationEntry>>();
|
||||
|
||||
try
|
||||
foreach (StorageId storageId in Enum.GetValues(typeof(StorageId)))
|
||||
{
|
||||
contentPathString = LocationHelper.GetContentRoot(storageId);
|
||||
contentDirectory = LocationHelper.GetRealPath(_device.FileSystem, contentPathString);
|
||||
registeredDirectory = Path.Combine(contentDirectory, "registered");
|
||||
}
|
||||
catch (NotSupportedException)
|
||||
{
|
||||
continue;
|
||||
}
|
||||
string contentDirectory = null;
|
||||
string contentPathString = null;
|
||||
string registeredDirectory = null;
|
||||
|
||||
Directory.CreateDirectory(registeredDirectory);
|
||||
|
||||
LinkedList<LocationEntry> locationList = new LinkedList<LocationEntry>();
|
||||
|
||||
void AddEntry(LocationEntry entry)
|
||||
{
|
||||
locationList.AddLast(entry);
|
||||
}
|
||||
|
||||
foreach (string directoryPath in Directory.EnumerateDirectories(registeredDirectory))
|
||||
{
|
||||
if (Directory.GetFiles(directoryPath).Length > 0)
|
||||
try
|
||||
{
|
||||
string ncaName = new DirectoryInfo(directoryPath).Name.Replace(".nca", string.Empty);
|
||||
contentPathString = LocationHelper.GetContentRoot(storageId);
|
||||
contentDirectory = LocationHelper.GetRealPath(_device.FileSystem, contentPathString);
|
||||
registeredDirectory = Path.Combine(contentDirectory, "registered");
|
||||
}
|
||||
catch (NotSupportedException)
|
||||
{
|
||||
continue;
|
||||
}
|
||||
|
||||
using (FileStream ncaFile = new FileStream(Directory.GetFiles(directoryPath)[0], FileMode.Open, FileAccess.Read))
|
||||
Directory.CreateDirectory(registeredDirectory);
|
||||
|
||||
LinkedList<LocationEntry> locationList = new LinkedList<LocationEntry>();
|
||||
|
||||
void AddEntry(LocationEntry entry)
|
||||
{
|
||||
locationList.AddLast(entry);
|
||||
}
|
||||
|
||||
foreach (string directoryPath in Directory.EnumerateDirectories(registeredDirectory))
|
||||
{
|
||||
if (Directory.GetFiles(directoryPath).Length > 0)
|
||||
{
|
||||
Nca nca = new Nca(_device.System.KeySet, ncaFile.AsStorage());
|
||||
string ncaName = new DirectoryInfo(directoryPath).Name.Replace(".nca", string.Empty);
|
||||
|
||||
string switchPath = contentPathString + ":/" + ncaFile.Name.Replace(contentDirectory, string.Empty).TrimStart(Path.DirectorySeparatorChar);
|
||||
using (FileStream ncaFile = File.OpenRead(Directory.GetFiles(directoryPath)[0]))
|
||||
{
|
||||
Nca nca = new Nca(_device.System.KeySet, ncaFile.AsStorage());
|
||||
|
||||
// Change path format to switch's
|
||||
switchPath = switchPath.Replace('\\', '/');
|
||||
string switchPath = contentPathString + ":/" + ncaFile.Name.Replace(contentDirectory, string.Empty).TrimStart(Path.DirectorySeparatorChar);
|
||||
|
||||
LocationEntry entry = new LocationEntry(switchPath,
|
||||
0,
|
||||
(long)nca.Header.TitleId,
|
||||
nca.Header.ContentType);
|
||||
// Change path format to switch's
|
||||
switchPath = switchPath.Replace('\\', '/');
|
||||
|
||||
AddEntry(entry);
|
||||
LocationEntry entry = new LocationEntry(switchPath,
|
||||
0,
|
||||
(long)nca.Header.TitleId,
|
||||
nca.Header.ContentType);
|
||||
|
||||
_contentDictionary.Add((nca.Header.TitleId, nca.Header.ContentType), ncaName);
|
||||
AddEntry(entry);
|
||||
|
||||
_contentDictionary.Add((nca.Header.TitleId, nca.Header.ContentType), ncaName);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
foreach (string filePath in Directory.EnumerateFiles(contentDirectory))
|
||||
{
|
||||
if (Path.GetExtension(filePath) == ".nca")
|
||||
{
|
||||
string ncaName = Path.GetFileNameWithoutExtension(filePath);
|
||||
|
||||
using (FileStream ncaFile = new FileStream(filePath, FileMode.Open, FileAccess.Read))
|
||||
{
|
||||
Nca nca = new Nca(_device.System.KeySet, ncaFile.AsStorage());
|
||||
|
||||
string switchPath = contentPathString + ":/" + filePath.Replace(contentDirectory, string.Empty).TrimStart(Path.DirectorySeparatorChar);
|
||||
|
||||
// Change path format to switch's
|
||||
switchPath = switchPath.Replace('\\', '/');
|
||||
|
||||
LocationEntry entry = new LocationEntry(switchPath,
|
||||
0,
|
||||
(long)nca.Header.TitleId,
|
||||
nca.Header.ContentType);
|
||||
|
||||
AddEntry(entry);
|
||||
|
||||
_contentDictionary.Add((nca.Header.TitleId, nca.Header.ContentType), ncaName);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (_locationEntries.ContainsKey(storageId) && _locationEntries[storageId]?.Count == 0)
|
||||
{
|
||||
_locationEntries.Remove(storageId);
|
||||
}
|
||||
|
||||
if (!_locationEntries.ContainsKey(storageId))
|
||||
{
|
||||
_locationEntries.Add(storageId, locationList);
|
||||
}
|
||||
}
|
||||
|
||||
foreach (string filePath in Directory.EnumerateFiles(contentDirectory))
|
||||
{
|
||||
if (Path.GetExtension(filePath) == ".nca")
|
||||
{
|
||||
string ncaName = Path.GetFileNameWithoutExtension(filePath);
|
||||
TimeManager.Instance.InitializeTimeZone(_device);
|
||||
|
||||
using (FileStream ncaFile = new FileStream(filePath, FileMode.Open, FileAccess.Read))
|
||||
{
|
||||
Nca nca = new Nca(_device.System.KeySet, ncaFile.AsStorage());
|
||||
|
||||
string switchPath = contentPathString + ":/" + filePath.Replace(contentDirectory, string.Empty).TrimStart(Path.DirectorySeparatorChar);
|
||||
|
||||
// Change path format to switch's
|
||||
switchPath = switchPath.Replace('\\', '/');
|
||||
|
||||
LocationEntry entry = new LocationEntry(switchPath,
|
||||
0,
|
||||
(long)nca.Header.TitleId,
|
||||
nca.Header.ContentType);
|
||||
|
||||
AddEntry(entry);
|
||||
|
||||
_contentDictionary.Add((nca.Header.TitleId, nca.Header.ContentType), ncaName);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (_locationEntries.ContainsKey(storageId) && _locationEntries[storageId]?.Count == 0)
|
||||
{
|
||||
_locationEntries.Remove(storageId);
|
||||
}
|
||||
|
||||
if (!_locationEntries.ContainsKey(storageId))
|
||||
{
|
||||
_locationEntries.Add(storageId, locationList);
|
||||
}
|
||||
_device.System.Font.Initialize(this, ignoreMissingFonts);
|
||||
}
|
||||
|
||||
TimeManager.Instance.InitializeTimeZone(_device);
|
||||
|
||||
_device.System.Font.Initialize(this, ignoreMissingFonts);
|
||||
}
|
||||
|
||||
public void ClearEntry(long titleId, NcaContentType contentType, StorageId storageId)
|
||||
{
|
||||
RemoveLocationEntry(titleId, contentType, storageId);
|
||||
lock (_lock)
|
||||
{
|
||||
RemoveLocationEntry(titleId, contentType, storageId);
|
||||
}
|
||||
}
|
||||
|
||||
public void RefreshEntries(StorageId storageId, int flag)
|
||||
{
|
||||
LinkedList<LocationEntry> locationList = _locationEntries[storageId];
|
||||
LinkedListNode<LocationEntry> locationEntry = locationList.First;
|
||||
|
||||
while (locationEntry != null)
|
||||
lock (_lock)
|
||||
{
|
||||
LinkedListNode<LocationEntry> nextLocationEntry = locationEntry.Next;
|
||||
LinkedList<LocationEntry> locationList = _locationEntries[storageId];
|
||||
LinkedListNode<LocationEntry> locationEntry = locationList.First;
|
||||
|
||||
if (locationEntry.Value.Flag == flag)
|
||||
while (locationEntry != null)
|
||||
{
|
||||
locationList.Remove(locationEntry.Value);
|
||||
}
|
||||
LinkedListNode<LocationEntry> nextLocationEntry = locationEntry.Next;
|
||||
|
||||
locationEntry = nextLocationEntry;
|
||||
if (locationEntry.Value.Flag == flag)
|
||||
{
|
||||
locationList.Remove(locationEntry.Value);
|
||||
}
|
||||
|
||||
locationEntry = nextLocationEntry;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
public bool HasNca(string ncaId, StorageId storageId)
|
||||
{
|
||||
if (_contentDictionary.ContainsValue(ncaId))
|
||||
lock (_lock)
|
||||
{
|
||||
var content = _contentDictionary.FirstOrDefault(x => x.Value == ncaId);
|
||||
long titleId = (long)content.Key.Item1;
|
||||
if (_contentDictionary.ContainsValue(ncaId))
|
||||
{
|
||||
var content = _contentDictionary.FirstOrDefault(x => x.Value == ncaId);
|
||||
long titleId = (long)content.Key.Item1;
|
||||
|
||||
NcaContentType contentType = content.Key.type;
|
||||
StorageId storage = GetInstalledStorage(titleId, contentType, storageId);
|
||||
NcaContentType contentType = content.Key.type;
|
||||
StorageId storage = GetInstalledStorage(titleId, contentType, storageId);
|
||||
|
||||
return storage == storageId;
|
||||
return storage == storageId;
|
||||
}
|
||||
}
|
||||
|
||||
return false;
|
||||
|
|
@ -198,9 +212,12 @@ namespace Ryujinx.HLE.FileSystem.Content
|
|||
|
||||
public UInt128 GetInstalledNcaId(long titleId, NcaContentType contentType)
|
||||
{
|
||||
if (_contentDictionary.ContainsKey(((ulong)titleId, contentType)))
|
||||
lock (_lock)
|
||||
{
|
||||
return new UInt128(_contentDictionary[((ulong)titleId, contentType)]);
|
||||
if (_contentDictionary.ContainsKey(((ulong)titleId, contentType)))
|
||||
{
|
||||
return new UInt128(_contentDictionary[((ulong)titleId, contentType)]);
|
||||
}
|
||||
}
|
||||
|
||||
return new UInt128();
|
||||
|
|
@ -208,19 +225,25 @@ namespace Ryujinx.HLE.FileSystem.Content
|
|||
|
||||
public StorageId GetInstalledStorage(long titleId, NcaContentType contentType, StorageId storageId)
|
||||
{
|
||||
LocationEntry locationEntry = GetLocation(titleId, contentType, storageId);
|
||||
lock (_lock)
|
||||
{
|
||||
LocationEntry locationEntry = GetLocation(titleId, contentType, storageId);
|
||||
|
||||
return locationEntry.ContentPath != null ?
|
||||
LocationHelper.GetStorageId(locationEntry.ContentPath) : StorageId.None;
|
||||
return locationEntry.ContentPath != null ?
|
||||
LocationHelper.GetStorageId(locationEntry.ContentPath) : StorageId.None;
|
||||
}
|
||||
}
|
||||
|
||||
public string GetInstalledContentPath(long titleId, StorageId storageId, NcaContentType contentType)
|
||||
{
|
||||
LocationEntry locationEntry = GetLocation(titleId, contentType, storageId);
|
||||
|
||||
if (VerifyContentType(locationEntry, contentType))
|
||||
lock (_lock)
|
||||
{
|
||||
return locationEntry.ContentPath;
|
||||
LocationEntry locationEntry = GetLocation(titleId, contentType, storageId);
|
||||
|
||||
if (VerifyContentType(locationEntry, contentType))
|
||||
{
|
||||
return locationEntry.ContentPath;
|
||||
}
|
||||
}
|
||||
|
||||
return string.Empty;
|
||||
|
|
@ -228,14 +251,17 @@ namespace Ryujinx.HLE.FileSystem.Content
|
|||
|
||||
public void RedirectLocation(LocationEntry newEntry, StorageId storageId)
|
||||
{
|
||||
LocationEntry locationEntry = GetLocation(newEntry.TitleId, newEntry.ContentType, storageId);
|
||||
|
||||
if (locationEntry.ContentPath != null)
|
||||
lock (_lock)
|
||||
{
|
||||
RemoveLocationEntry(newEntry.TitleId, newEntry.ContentType, storageId);
|
||||
}
|
||||
LocationEntry locationEntry = GetLocation(newEntry.TitleId, newEntry.ContentType, storageId);
|
||||
|
||||
AddLocationEntry(newEntry, storageId);
|
||||
if (locationEntry.ContentPath != null)
|
||||
{
|
||||
RemoveLocationEntry(newEntry.TitleId, newEntry.ContentType, storageId);
|
||||
}
|
||||
|
||||
AddLocationEntry(newEntry, storageId);
|
||||
}
|
||||
}
|
||||
|
||||
private bool VerifyContentType(LocationEntry locationEntry, NcaContentType contentType)
|
||||
|
|
@ -827,28 +853,31 @@ namespace Ryujinx.HLE.FileSystem.Content
|
|||
{
|
||||
LoadEntries(true);
|
||||
|
||||
var locationEnties = _locationEntries[StorageId.NandSystem];
|
||||
|
||||
foreach (var entry in locationEnties)
|
||||
lock (_lock)
|
||||
{
|
||||
if (entry.ContentType == NcaContentType.Data)
|
||||
var locationEnties = _locationEntries[StorageId.NandSystem];
|
||||
|
||||
foreach (var entry in locationEnties)
|
||||
{
|
||||
var path = _device.FileSystem.SwitchPathToSystemPath(entry.ContentPath);
|
||||
|
||||
using (IStorage ncaStorage = File.Open(path, FileMode.Open).AsStorage())
|
||||
if (entry.ContentType == NcaContentType.Data)
|
||||
{
|
||||
Nca nca = new Nca(_device.System.KeySet, ncaStorage);
|
||||
var path = _device.FileSystem.SwitchPathToSystemPath(entry.ContentPath);
|
||||
|
||||
if (nca.Header.TitleId == SystemVersionTitleId && nca.Header.ContentType == NcaContentType.Data)
|
||||
using (FileStream fileStream = File.OpenRead(path))
|
||||
{
|
||||
var romfs = nca.OpenFileSystem(NcaSectionType.Data, _device.System.FsIntegrityCheckLevel);
|
||||
Nca nca = new Nca(_device.System.KeySet, fileStream.AsStorage());
|
||||
|
||||
if (romfs.OpenFile(out IFile systemVersionFile, "/file", OpenMode.Read).IsSuccess())
|
||||
if (nca.Header.TitleId == SystemVersionTitleId && nca.Header.ContentType == NcaContentType.Data)
|
||||
{
|
||||
return new SystemVersion(systemVersionFile.AsStream());
|
||||
}
|
||||
}
|
||||
var romfs = nca.OpenFileSystem(NcaSectionType.Data, _device.System.FsIntegrityCheckLevel);
|
||||
|
||||
if (romfs.OpenFile(out IFile systemVersionFile, "/file", OpenMode.Read).IsSuccess())
|
||||
{
|
||||
return new SystemVersion(systemVersionFile.AsStream());
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue