mirror of
https://github.com/GreemDev/Ryujinx.git
synced 2024-12-25 13:45:46 +00:00
247 lines
No EOL
7.6 KiB
C#
247 lines
No EOL
7.6 KiB
C#
using ChocolArm64.Memory;
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using Ryujinx.Core.OsHle.Ipc;
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using System.Collections.Generic;
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using System.IO;
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using static Ryujinx.Core.OsHle.Objects.ObjHelper;
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namespace Ryujinx.Core.OsHle.Objects.FspSrv
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{
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class IFileSystem : IIpcInterface
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{
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private Dictionary<int, ServiceProcessRequest> m_Commands;
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public IReadOnlyDictionary<int, ServiceProcessRequest> Commands => m_Commands;
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private string Path;
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public IFileSystem(string Path)
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{
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//TODO: implement.
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m_Commands = new Dictionary<int, ServiceProcessRequest>()
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{
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{ 0, CreateFile },
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{ 1, DeleteFile },
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{ 2, CreateDirectory },
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{ 3, DeleteDirectory },
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{ 4, DeleteDirectoryRecursively },
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{ 5, RenameFile },
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{ 6, RenameDirectory },
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{ 7, GetEntryType },
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{ 8, OpenFile },
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{ 9, OpenDirectory },
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{ 10, Commit },
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//{ 11, GetFreeSpaceSize },
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//{ 12, GetTotalSpaceSize },
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//{ 13, CleanDirectoryRecursively },
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//{ 14, GetFileTimeStampRaw }
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};
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this.Path = Path;
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}
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public long CreateFile(ServiceCtx Context)
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{
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long Position = Context.Request.PtrBuff[0].Position;
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string Name = AMemoryHelper.ReadAsciiString(Context.Memory, Position);
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ulong Mode = Context.RequestData.ReadUInt64();
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uint Size = Context.RequestData.ReadUInt32();
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string FileName = Context.Ns.VFs.GetFullPath(Path, Name);
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if (FileName != null)
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{
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FileStream NewFile = File.Create(FileName);
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NewFile.SetLength(Size);
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NewFile.Close();
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return 0;
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}
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//TODO: Correct error code.
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return -1;
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}
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public long DeleteFile(ServiceCtx Context)
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{
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long Position = Context.Request.PtrBuff[0].Position;
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string Name = AMemoryHelper.ReadAsciiString(Context.Memory, Position);
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string FileName = Context.Ns.VFs.GetFullPath(Path, Name);
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if (FileName != null)
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{
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File.Delete(FileName);
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return 0;
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}
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//TODO: Correct error code.
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return -1;
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}
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public long CreateDirectory(ServiceCtx Context)
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{
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long Position = Context.Request.PtrBuff[0].Position;
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string Name = AMemoryHelper.ReadAsciiString(Context.Memory, Position);
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string FileName = Context.Ns.VFs.GetFullPath(Path, Name);
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if (FileName != null)
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{
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Directory.CreateDirectory(FileName);
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return 0;
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}
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//TODO: Correct error code.
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return -1;
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}
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public long DeleteDirectory(ServiceCtx Context)
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{
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long Position = Context.Request.PtrBuff[0].Position;
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string Name = AMemoryHelper.ReadAsciiString(Context.Memory, Position);
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string FileName = Context.Ns.VFs.GetFullPath(Path, Name);
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if (FileName != null)
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{
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Directory.Delete(FileName);
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return 0;
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}
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// TODO: Correct error code.
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return -1;
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}
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public long DeleteDirectoryRecursively(ServiceCtx Context)
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{
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long Position = Context.Request.PtrBuff[0].Position;
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string Name = AMemoryHelper.ReadAsciiString(Context.Memory, Position);
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string FileName = Context.Ns.VFs.GetFullPath(Path, Name);
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if (FileName != null)
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{
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Directory.Delete(FileName, true); // recursive = true
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return 0;
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}
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// TODO: Correct error code.
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return -1;
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}
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public long RenameFile(ServiceCtx Context)
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{
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long OldPosition = Context.Request.PtrBuff[0].Position;
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long NewPosition = Context.Request.PtrBuff[0].Position;
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string OldName = AMemoryHelper.ReadAsciiString(Context.Memory, OldPosition);
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string NewName = AMemoryHelper.ReadAsciiString(Context.Memory, NewPosition);
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string OldFileName = Context.Ns.VFs.GetFullPath(Path, OldName);
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string NewFileName = Context.Ns.VFs.GetFullPath(Path, NewName);
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if (OldFileName != null && NewFileName != null)
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{
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File.Move(OldFileName, NewFileName);
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return 0;
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}
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// TODO: Correct error code.
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return -1;
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}
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public long RenameDirectory(ServiceCtx Context)
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{
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long OldPosition = Context.Request.PtrBuff[0].Position;
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long NewPosition = Context.Request.PtrBuff[0].Position;
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string OldName = AMemoryHelper.ReadAsciiString(Context.Memory, OldPosition);
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string NewName = AMemoryHelper.ReadAsciiString(Context.Memory, NewPosition);
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string OldDirName = Context.Ns.VFs.GetFullPath(Path, OldName);
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string NewDirName = Context.Ns.VFs.GetFullPath(Path, NewName);
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if (OldDirName != null && NewDirName != null)
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{
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Directory.Move(OldDirName, NewDirName);
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return 0;
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}
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// TODO: Correct error code.
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return -1;
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}
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public long GetEntryType(ServiceCtx Context)
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{
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long Position = Context.Request.PtrBuff[0].Position;
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string Name = AMemoryHelper.ReadAsciiString(Context.Memory, Position);
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string FileName = Context.Ns.VFs.GetFullPath(Path, Name);
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if (FileName == null)
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{
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//TODO: Correct error code.
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return -1;
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}
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bool IsFile = File.Exists(FileName);
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Context.ResponseData.Write(IsFile ? 1 : 0);
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return 0;
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}
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public long OpenFile(ServiceCtx Context)
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{
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long Position = Context.Request.PtrBuff[0].Position;
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int FilterFlags = Context.RequestData.ReadInt32();
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string Name = AMemoryHelper.ReadAsciiString(Context.Memory, Position);
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string FileName = Context.Ns.VFs.GetFullPath(Path, Name);
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if (FileName == null)
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{
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//TODO: Correct error code.
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return -1;
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}
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if (File.Exists(FileName))
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{
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FileStream Stream = new FileStream(FileName, FileMode.OpenOrCreate);
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MakeObject(Context, new IFile(Stream));
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return 0;
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}
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//TODO: Correct error code.
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return -1;
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}
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public long OpenDirectory(ServiceCtx Context)
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{
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long Position = Context.Request.PtrBuff[0].Position;
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int FilterFlags = Context.RequestData.ReadInt32();
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string Name = AMemoryHelper.ReadAsciiString(Context.Memory, Position);
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string DirName = Context.Ns.VFs.GetFullPath(Path, Name);
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if(DirName != null)
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{
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if (Directory.Exists(DirName))
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{
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MakeObject(Context, new IDirectory(DirName, FilterFlags));
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return 0;
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}
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else
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{
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// TODO: correct error code.
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return -1;
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}
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}
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// TODO: Correct error code.
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return -1;
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}
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public long Commit(ServiceCtx Context)
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{
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return 0;
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}
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}
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} |