一些对硬盘mbr的源代码，自己研究了很长时间，但是还是不太明白，希望对大家有用！-Some of the hard disk mbr source code, their own research for a long time, but still do not quite understand, and I hope useful!

一些对硬盘mbr的源代码，自己研究了很长时间，但是还是不太明白，希望对大家有用！-Some of the hard disk mbr source code, their own research for a long time, but still do not quite understand, and I hope useful!