Framework for visual driver.

Temporary submit.
Helper functions for wchar.
Helper routine to get file infomation.
More IRPs

CREATE and QUERY_INFO.
One more helper function.

Init string.
Readdir support.

tslib_readdir.
Buf fixes.

Correct offset.
Directory Control.

IRP
Test code.

Test code to read file out.
Right order of including, and size_t length.
System call for debuging.
Initial value of read_size.

And isize.
Initialize fp head.
Right order of system call.
Reuse the same file object.
Temperory debuging routines.