Issue 65: weed-fs 0.51 does not compile under windows

go/stats/disk.go

@@ -1,10 +1,6 @@
-// +build !windows
-
 package stats
 
-import (
-	"syscall"
-)
+import ()
 
 type DiskStatus struct {
 	Dir  string
@@ -15,13 +11,6 @@ type DiskStatus struct {
 
 func NewDiskStatus(path string) (disk *DiskStatus) {
 	disk = &DiskStatus{Dir: path}
-	fs := syscall.Statfs_t{}
-	err := syscall.Statfs(path, &fs)
-	if err != nil {
-		return
-	}
-	disk.All = fs.Blocks * uint64(fs.Bsize)
-	disk.Free = fs.Bfree * uint64(fs.Bsize)
-	disk.Used = disk.All - disk.Free
+	disk.fillInStatus()
 	return
 }