lab2
Updating lab2. Details about the update are availabe on Piazza, if necessary.
Updating lab2. Details about the update are availabe on Piazza, if necessary.
fix the makefile
Merge branch 'lab1' into lab2
part I of Lab 2
remove debug infos
remove unnecessary destructor
setattr finished, not test
change the methond put in part I of Lab 2
add read method in fuse.cc, not test
add write method in fuse.cc, not test
unknow reason why setattr in extent_client.cc always see the new size as
0
part II of Lab 2
before write code, you *must* be clear about what the code mean,
       especially the return of the function!!!!! *DO NOT* think
       it by your own way!!!!
remove the debug info
Merge branch 'lab1' into lab2
Merge branch 'format' into lab2
dos format to unix format
Conflicts:
	GNUmakefile
Merge branch 'lab1' into lab2
remove debug info
fix bug in yfs::create
initialize cur_file_name to a empty string
when process a new file