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authorTSR Berry <20988865+TSRBerry@users.noreply.github.com>2023-04-08 01:22:00 +0200
committerMary <thog@protonmail.com>2023-04-27 23:51:14 +0200
commitcee712105850ac3385cd0091a923438167433f9f (patch)
tree4a5274b21d8b7f938c0d0ce18736d3f2993b11b1 /Ryujinx.HLE/HOS/Services/Fs/FileSystemProxy/FileSystemProxyHelper.cs
parentcd124bda587ef09668a971fa1cac1c3f0cfc9f21 (diff)
Move solution and projects to src
Diffstat (limited to 'Ryujinx.HLE/HOS/Services/Fs/FileSystemProxy/FileSystemProxyHelper.cs')
-rw-r--r--Ryujinx.HLE/HOS/Services/Fs/FileSystemProxy/FileSystemProxyHelper.cs161
1 files changed, 0 insertions, 161 deletions
diff --git a/Ryujinx.HLE/HOS/Services/Fs/FileSystemProxy/FileSystemProxyHelper.cs b/Ryujinx.HLE/HOS/Services/Fs/FileSystemProxy/FileSystemProxyHelper.cs
deleted file mode 100644
index ba924db8..00000000
--- a/Ryujinx.HLE/HOS/Services/Fs/FileSystemProxy/FileSystemProxyHelper.cs
+++ /dev/null
@@ -1,161 +0,0 @@
-using LibHac;
-using LibHac.Common;
-using LibHac.Common.Keys;
-using LibHac.Fs;
-using LibHac.FsSrv.Impl;
-using LibHac.FsSrv.Sf;
-using LibHac.FsSystem;
-using LibHac.Spl;
-using LibHac.Tools.Es;
-using LibHac.Tools.Fs;
-using LibHac.Tools.FsSystem;
-using LibHac.Tools.FsSystem.NcaUtils;
-using System;
-using System.IO;
-using System.Runtime.InteropServices;
-using Path = System.IO.Path;
-
-namespace Ryujinx.HLE.HOS.Services.Fs.FileSystemProxy
-{
- static class FileSystemProxyHelper
- {
- public static ResultCode OpenNsp(ServiceCtx context, string pfsPath, out IFileSystem openedFileSystem)
- {
- openedFileSystem = null;
-
- try
- {
- LocalStorage storage = new LocalStorage(pfsPath, FileAccess.Read, FileMode.Open);
- using SharedRef<LibHac.Fs.Fsa.IFileSystem> nsp = new(new PartitionFileSystem(storage));
-
- ImportTitleKeysFromNsp(nsp.Get, context.Device.System.KeySet);
-
- using SharedRef<LibHac.FsSrv.Sf.IFileSystem> adapter = FileSystemInterfaceAdapter.CreateShared(ref nsp.Ref, true);
-
- openedFileSystem = new IFileSystem(ref adapter.Ref);
- }
- catch (HorizonResultException ex)
- {
- return (ResultCode)ex.ResultValue.Value;
- }
-
- return ResultCode.Success;
- }
-
- public static ResultCode OpenNcaFs(ServiceCtx context, string ncaPath, LibHac.Fs.IStorage ncaStorage, out IFileSystem openedFileSystem)
- {
- openedFileSystem = null;
-
- try
- {
- Nca nca = new Nca(context.Device.System.KeySet, ncaStorage);
-
- if (!nca.SectionExists(NcaSectionType.Data))
- {
- return ResultCode.PartitionNotFound;
- }
-
- LibHac.Fs.Fsa.IFileSystem fileSystem = nca.OpenFileSystem(NcaSectionType.Data, context.Device.System.FsIntegrityCheckLevel);
- using var sharedFs = new SharedRef<LibHac.Fs.Fsa.IFileSystem>(fileSystem);
-
- using SharedRef<LibHac.FsSrv.Sf.IFileSystem> adapter = FileSystemInterfaceAdapter.CreateShared(ref sharedFs.Ref, true);
-
- openedFileSystem = new IFileSystem(ref adapter.Ref);
- }
- catch (HorizonResultException ex)
- {
- return (ResultCode)ex.ResultValue.Value;
- }
-
- return ResultCode.Success;
- }
-
- public static ResultCode OpenFileSystemFromInternalFile(ServiceCtx context, string fullPath, out IFileSystem openedFileSystem)
- {
- openedFileSystem = null;
-
- DirectoryInfo archivePath = new DirectoryInfo(fullPath).Parent;
-
- while (string.IsNullOrWhiteSpace(archivePath.Extension))
- {
- archivePath = archivePath.Parent;
- }
-
- if (archivePath.Extension == ".nsp" && File.Exists(archivePath.FullName))
- {
- FileStream pfsFile = new FileStream(
- archivePath.FullName.TrimEnd(Path.DirectorySeparatorChar),
- FileMode.Open,
- FileAccess.Read);
-
- try
- {
- PartitionFileSystem nsp = new PartitionFileSystem(pfsFile.AsStorage());
-
- ImportTitleKeysFromNsp(nsp, context.Device.System.KeySet);
-
- string filename = fullPath.Replace(archivePath.FullName, string.Empty).TrimStart('\\');
-
- using var ncaFile = new UniqueRef<LibHac.Fs.Fsa.IFile>();
-
- Result result = nsp.OpenFile(ref ncaFile.Ref, filename.ToU8Span(), OpenMode.Read);
- if (result.IsFailure())
- {
- return (ResultCode)result.Value;
- }
-
- return OpenNcaFs(context, fullPath, ncaFile.Release().AsStorage(), out openedFileSystem);
- }
- catch (HorizonResultException ex)
- {
- return (ResultCode)ex.ResultValue.Value;
- }
- }
-
- return ResultCode.PathDoesNotExist;
- }
-
- public static void ImportTitleKeysFromNsp(LibHac.Fs.Fsa.IFileSystem nsp, KeySet keySet)
- {
- foreach (DirectoryEntryEx ticketEntry in nsp.EnumerateEntries("/", "*.tik"))
- {
- using var ticketFile = new UniqueRef<LibHac.Fs.Fsa.IFile>();
-
- Result result = nsp.OpenFile(ref ticketFile.Ref, ticketEntry.FullPath.ToU8Span(), OpenMode.Read);
-
- if (result.IsSuccess())
- {
- Ticket ticket = new Ticket(ticketFile.Get.AsStream());
- var titleKey = ticket.GetTitleKey(keySet);
-
- if (titleKey != null)
- {
- keySet.ExternalKeySet.Add(new RightsId(ticket.RightsId), new AccessKey(titleKey));
- }
- }
- }
- }
-
- public static ref readonly FspPath GetFspPath(ServiceCtx context, int index = 0)
- {
- ulong position = context.Request.PtrBuff[index].Position;
- ulong size = context.Request.PtrBuff[index].Size;
-
- ReadOnlySpan<byte> buffer = context.Memory.GetSpan(position, (int)size);
- ReadOnlySpan<FspPath> fspBuffer = MemoryMarshal.Cast<byte, FspPath>(buffer);
-
- return ref fspBuffer[0];
- }
-
- public static ref readonly LibHac.FsSrv.Sf.Path GetSfPath(ServiceCtx context, int index = 0)
- {
- ulong position = context.Request.PtrBuff[index].Position;
- ulong size = context.Request.PtrBuff[index].Size;
-
- ReadOnlySpan<byte> buffer = context.Memory.GetSpan(position, (int)size);
- ReadOnlySpan<LibHac.FsSrv.Sf.Path> pathBuffer = MemoryMarshal.Cast<byte, LibHac.FsSrv.Sf.Path>(buffer);
-
- return ref pathBuffer[0];
- }
- }
-}