mirror of
https://github.com/Ryujinx/Ryujinx.git
synced 2024-08-17 06:08:43 +02:00
165 lines
4.3 KiB
C#
165 lines
4.3 KiB
C#
using LibHac;
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using LibHac.IO;
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using Ryujinx.HLE.HOS;
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using Ryujinx.HLE.HOS.Services.FspSrv;
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using static Ryujinx.HLE.HOS.ErrorCode;
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namespace Ryujinx.HLE.FileSystem
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{
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class RomFsProvider : IFileSystemProvider
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{
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private Romfs _romFs;
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public RomFsProvider(LibHac.IO.IStorage storage)
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{
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_romFs = new Romfs(storage);
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}
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public long CreateDirectory(string name)
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{
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throw new NotSupportedException();
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}
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public long CreateFile(string name, long size)
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{
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throw new NotSupportedException();
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}
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public long DeleteDirectory(string name, bool recursive)
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{
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throw new NotSupportedException();
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}
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public long DeleteFile(string name)
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{
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throw new NotSupportedException();
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}
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public DirectoryEntry[] GetDirectories(string path)
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{
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List<DirectoryEntry> directories = new List<DirectoryEntry>();
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foreach(RomfsDir directory in _romFs.Directories)
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{
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DirectoryEntry directoryEntry = new DirectoryEntry(directory.Name, DirectoryEntryType.Directory);
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directories.Add(directoryEntry);
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}
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return directories.ToArray();
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}
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public DirectoryEntry[] GetEntries(string path)
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{
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List<DirectoryEntry> entries = new List<DirectoryEntry>();
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foreach (RomfsDir directory in _romFs.Directories)
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{
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DirectoryEntry directoryEntry = new DirectoryEntry(directory.Name, DirectoryEntryType.Directory);
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entries.Add(directoryEntry);
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}
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foreach (RomfsFile file in _romFs.Files)
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{
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DirectoryEntry directoryEntry = new DirectoryEntry(file.Name, DirectoryEntryType.File, file.DataLength);
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entries.Add(directoryEntry);
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}
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return entries.ToArray();
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}
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public DirectoryEntry[] GetFiles(string path)
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{
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List<DirectoryEntry> files = new List<DirectoryEntry>();
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foreach (RomfsFile file in _romFs.Files)
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{
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DirectoryEntry directoryEntry = new DirectoryEntry(file.Name, DirectoryEntryType.File, file.DataLength);
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files.Add(directoryEntry);
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}
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return files.ToArray();
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}
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public long GetFreeSpace(ServiceCtx context)
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{
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return 0;
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}
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public string GetFullPath(string name)
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{
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return name;
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}
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public long GetTotalSpace(ServiceCtx context)
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{
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return _romFs.Files.Sum(x => x.DataLength);
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}
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public bool DirectoryExists(string name)
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{
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return _romFs.Directories.Exists(x=>x.Name == name);
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}
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public bool FileExists(string name)
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{
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return _romFs.FileExists(name);
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}
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public long OpenDirectory(string name, int filterFlags, out IDirectory directoryInterface)
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{
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RomfsDir directory = _romFs.Directories.Find(x => x.Name == name);
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if (directory != null)
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{
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directoryInterface = new IDirectory(name, filterFlags, this);
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return 0;
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}
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directoryInterface = null;
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return MakeError(ErrorModule.Fs, FsErr.PathDoesNotExist);
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}
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public long OpenFile(string name, out IFile fileInterface)
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{
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if (_romFs.FileExists(name))
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{
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Stream stream = _romFs.OpenFile(name).AsStream();
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fileInterface = new IFile(stream, name);
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return 0;
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}
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fileInterface = null;
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return MakeError(ErrorModule.Fs, FsErr.PathDoesNotExist);
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}
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public long RenameDirectory(string oldName, string newName)
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{
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throw new NotSupportedException();
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}
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public long RenameFile(string oldName, string newName)
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{
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throw new NotSupportedException();
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}
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public void CheckIfOutsideBasePath(string path)
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{
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throw new NotSupportedException();
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}
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}
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}
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