// DLL example program (1) to demonstrate Thread Local Storage (TLS). // This DLL implements the two classes CSetter and CGeneral // // CSetter is used to set up the static text string, delete it, change it and display // its content

Abstract：Universal Disk Format is a file system specification defined by Optical Storage Technology Association, One objective of UDF is to replace the ISO9660 file system. Introduce the characteristics of UDF file system, describe UDF file system’