A fucking test.
A complete set of data structure that may be used in file system.

Signed-off-by: Ranger <466785773@qq.com>
Add the kernel of file system.

Signed-off-by: Ranger <466785773@qq.com>
Add all of the command class.
1.Add basic implementation of Create class;
2.Add some skeleton command class;

Signed-off-by: Ranger <466785773@qq.com>
Merge pull request #2 from Silent-Moon/master

Basic implementation of file system