diff options
Diffstat (limited to 'Ryujinx.Core/OsHle/Objects/FspSrv/IFileSystem.cs')
| -rw-r--r-- | Ryujinx.Core/OsHle/Objects/FspSrv/IFileSystem.cs | 247 |
1 files changed, 247 insertions, 0 deletions
diff --git a/Ryujinx.Core/OsHle/Objects/FspSrv/IFileSystem.cs b/Ryujinx.Core/OsHle/Objects/FspSrv/IFileSystem.cs new file mode 100644 index 00000000..68b15845 --- /dev/null +++ b/Ryujinx.Core/OsHle/Objects/FspSrv/IFileSystem.cs @@ -0,0 +1,247 @@ +using ChocolArm64.Memory; +using Ryujinx.Core.OsHle.Ipc; +using System.Collections.Generic; +using System.IO; + +using static Ryujinx.Core.OsHle.Objects.ObjHelper; + +namespace Ryujinx.Core.OsHle.Objects.FspSrv +{ + class IFileSystem : IIpcInterface + { + private Dictionary<int, ServiceProcessRequest> m_Commands; + + public IReadOnlyDictionary<int, ServiceProcessRequest> Commands => m_Commands; + + private string Path; + + public IFileSystem(string Path) + { + //TODO: implement. + m_Commands = new Dictionary<int, ServiceProcessRequest>() + { + { 0, CreateFile }, + { 1, DeleteFile }, + { 2, CreateDirectory }, + { 3, DeleteDirectory }, + { 4, DeleteDirectoryRecursively }, + { 5, RenameFile }, + { 6, RenameDirectory }, + { 7, GetEntryType }, + { 8, OpenFile }, + { 9, OpenDirectory }, + { 10, Commit }, + //{ 11, GetFreeSpaceSize }, + //{ 12, GetTotalSpaceSize }, + //{ 13, CleanDirectoryRecursively }, + //{ 14, GetFileTimeStampRaw } + }; + + this.Path = Path; + } + + public long CreateFile(ServiceCtx Context) + { + long Position = Context.Request.PtrBuff[0].Position; + string Name = AMemoryHelper.ReadAsciiString(Context.Memory, Position); + ulong Mode = Context.RequestData.ReadUInt64(); + uint Size = Context.RequestData.ReadUInt32(); + string FileName = Context.Ns.VFs.GetFullPath(Path, Name); + + if (FileName != null) + { + FileStream NewFile = File.Create(FileName); + NewFile.SetLength(Size); + NewFile.Close(); + return 0; + } + + //TODO: Correct error code. + return -1; + } + + public long DeleteFile(ServiceCtx Context) + { + long Position = Context.Request.PtrBuff[0].Position; + string Name = AMemoryHelper.ReadAsciiString(Context.Memory, Position); + string FileName = Context.Ns.VFs.GetFullPath(Path, Name); + + if (FileName != null) + { + File.Delete(FileName); + return 0; + } + + //TODO: Correct error code. + return -1; + } + + public long CreateDirectory(ServiceCtx Context) + { + long Position = Context.Request.PtrBuff[0].Position; + string Name = AMemoryHelper.ReadAsciiString(Context.Memory, Position); + string FileName = Context.Ns.VFs.GetFullPath(Path, Name); + + if (FileName != null) + { + Directory.CreateDirectory(FileName); + return 0; + } + + //TODO: Correct error code. + return -1; + } + + public long DeleteDirectory(ServiceCtx Context) + { + long Position = Context.Request.PtrBuff[0].Position; + string Name = AMemoryHelper.ReadAsciiString(Context.Memory, Position); + string FileName = Context.Ns.VFs.GetFullPath(Path, Name); + + if (FileName != null) + { + Directory.Delete(FileName); + return 0; + } + + // TODO: Correct error code. + return -1; + } + + public long DeleteDirectoryRecursively(ServiceCtx Context) + { + long Position = Context.Request.PtrBuff[0].Position; + string Name = AMemoryHelper.ReadAsciiString(Context.Memory, Position); + string FileName = Context.Ns.VFs.GetFullPath(Path, Name); + + if (FileName != null) + { + Directory.Delete(FileName, true); // recursive = true + return 0; + } + + // TODO: Correct error code. + return -1; + } + + public long RenameFile(ServiceCtx Context) + { + long OldPosition = Context.Request.PtrBuff[0].Position; + long NewPosition = Context.Request.PtrBuff[0].Position; + string OldName = AMemoryHelper.ReadAsciiString(Context.Memory, OldPosition); + string NewName = AMemoryHelper.ReadAsciiString(Context.Memory, NewPosition); + string OldFileName = Context.Ns.VFs.GetFullPath(Path, OldName); + string NewFileName = Context.Ns.VFs.GetFullPath(Path, NewName); + + if (OldFileName != null && NewFileName != null) + { + File.Move(OldFileName, NewFileName); + return 0; + } + + // TODO: Correct error code. + return -1; + } + + public long RenameDirectory(ServiceCtx Context) + { + long OldPosition = Context.Request.PtrBuff[0].Position; + long NewPosition = Context.Request.PtrBuff[0].Position; + string OldName = AMemoryHelper.ReadAsciiString(Context.Memory, OldPosition); + string NewName = AMemoryHelper.ReadAsciiString(Context.Memory, NewPosition); + string OldDirName = Context.Ns.VFs.GetFullPath(Path, OldName); + string NewDirName = Context.Ns.VFs.GetFullPath(Path, NewName); + + if (OldDirName != null && NewDirName != null) + { + Directory.Move(OldDirName, NewDirName); + return 0; + } + + // TODO: Correct error code. + return -1; + } + + public long GetEntryType(ServiceCtx Context) + { + long Position = Context.Request.PtrBuff[0].Position; + + string Name = AMemoryHelper.ReadAsciiString(Context.Memory, Position); + + string FileName = Context.Ns.VFs.GetFullPath(Path, Name); + + if (FileName == null) + { + //TODO: Correct error code. + return -1; + } + + bool IsFile = File.Exists(FileName); + + Context.ResponseData.Write(IsFile ? 1 : 0); + + return 0; + } + + public long OpenFile(ServiceCtx Context) + { + long Position = Context.Request.PtrBuff[0].Position; + + int FilterFlags = Context.RequestData.ReadInt32(); + + string Name = AMemoryHelper.ReadAsciiString(Context.Memory, Position); + + string FileName = Context.Ns.VFs.GetFullPath(Path, Name); + + if (FileName == null) + { + //TODO: Correct error code. + return -1; + } + + if (File.Exists(FileName)) + { + FileStream Stream = new FileStream(FileName, FileMode.OpenOrCreate); + MakeObject(Context, new IFile(Stream)); + + return 0; + } + + //TODO: Correct error code. + return -1; + } + + public long OpenDirectory(ServiceCtx Context) + { + long Position = Context.Request.PtrBuff[0].Position; + + int FilterFlags = Context.RequestData.ReadInt32(); + + string Name = AMemoryHelper.ReadAsciiString(Context.Memory, Position); + + string DirName = Context.Ns.VFs.GetFullPath(Path, Name); + + if(DirName != null) + { + if (Directory.Exists(DirName)) + { + MakeObject(Context, new IDirectory(DirName, FilterFlags)); + return 0; + } + else + { + // TODO: correct error code. + return -1; + } + } + + // TODO: Correct error code. + return -1; + } + + public long Commit(ServiceCtx Context) + { + return 0; + } + } +}
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