//名称:远程文件系统
//

module Filesystem
{
//-------------------数据类型--------------------------------------------------------
 sequence<byte> RFSStream;//文件读写系列
 struct RFSNode
 {
     string Name;//文件或者目录的名称
     bool   type;//1=文件 0= 目录
 };   
 sequence<RFSNode> RFSNodeList;//文件目录列表
 
//------------------异常处理----------------------------------------------------------
    exception RFSError
    {
     string reason;
    };
//------------------接口实现----------------------------------------------------------
    interface RFSFileSystem
    {           //_________用户标识______文件名称_______要读写的块 ______读写的内容_________异常处理   
       
       void FileRead  (string UserID,string FileName,int BlockNO,out RFSStream FStream) throws RFSError;
       
       void FileWrite (string UserID,string FileName,int BlockNO,    RFSStream FStream) throws RFSError;       
   
       void FileDel   (string UserID,string FileName)  throws RFSError;      
                                                 
       void FileRename(string UserID,string FileName,string NewName ) throws RFSError;
       
       void FileCopy  (string UserID,string FileName,string NewName ) throws RFSError;
       
       void FileMove  (string UserID,string FileName,string NewName ) throws RFSError;
       
       
       void DirCreate (string UserID,string DirName )                 throws RFSError;
       
       void DirDel    (string UserID,string DirName )                 throws RFSError;
       
       void DirRename (string UserID,string DirName ,string NewName)  throws RFSError;
     
       void DirMove   (string UserID,string DirName ,string NewName)  throws RFSError;

 void DirList   (string UserID,string DirName ,out RFSNodeList DFList)  throws RFSError;
      
       string login   (string username,string password);
    };
//----------------------------------------------------------------------------
   

   
};