Circular File

Constructors:

• //Create New File with Name "default Log" with 100 Lines
  CCirFile(); 
  

• //Create File with Name strFile Name But 100 lines
  CCirFile(char * strFileName); 
  

• //You can specify file Name and File Size
  CCirFile(char * ,int ); 
  

Functions

• //All file initialization here
  int InitFile(); 
  

• //You should call this function to add new line at start of file
  int AddLine( CString );  
  

Limitations

• It's not a true circular file implementation. It adds each new line to the beginning of the file, and moves the remaining lines, truncating the last line
• It's slow and performance could be dramatically increased via the use of multiple threads.

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