public static long IpcCall( Switch Ns, Process Process, AMemory Memory, KSession Session, IpcMessage Request, long CmdPtr) { IpcMessage Response = new IpcMessage(); using (MemoryStream Raw = new MemoryStream(Request.RawData)) { BinaryReader ReqReader = new BinaryReader(Raw); if (Request.Type == IpcMessageType.Request) { Response.Type = IpcMessageType.Response; using (MemoryStream ResMS = new MemoryStream()) { BinaryWriter ResWriter = new BinaryWriter(ResMS); ServiceCtx Context = new ServiceCtx( Ns, Process, Memory, Session, Request, Response, ReqReader, ResWriter); Session.Service.CallMethod(Context); Response.RawData = ResMS.ToArray(); } } else if (Request.Type == IpcMessageType.Control) { long Magic = ReqReader.ReadInt64(); long CmdId = ReqReader.ReadInt64(); switch (CmdId) { case 0: { Request = FillResponse(Response, 0, Session.Service.ConvertToDomain()); break; } case 3: { Request = FillResponse(Response, 0, 0x500); break; } //TODO: Whats the difference between IpcDuplicateSession/Ex? case 2: case 4: { int Unknown = ReqReader.ReadInt32(); int Handle = Process.HandleTable.OpenHandle(Session); Response.HandleDesc = IpcHandleDesc.MakeMove(Handle); Request = FillResponse(Response, 0); break; } default: throw new NotImplementedException(CmdId.ToString()); } } else if (Request.Type == IpcMessageType.CloseSession) { //TODO } else { throw new NotImplementedException(Request.Type.ToString()); } Memory.WriteBytes(CmdPtr, Response.GetBytes(CmdPtr)); } return(0); }