changing the output of FileSystemUsage from Bytes to MB (Author: Shiv…

… Shankar Singh)
opsramp · Apr 19, 2020 · 4530041 · 4530041
1 parent 7aef336
commit 4530041
Showing 1 changed file with 24 additions and 5 deletions.
diff --git a/sigar_unix.go b/sigar_unix.go
@@ -10,17 +10,36 @@ import (
 
 	"golang.org/x/sys/unix"
 )
-
+//func (self *FileSystemUsage) Get(path string) error {
+//	stat := syscall.Statfs_t{}
+//	err := syscall.Statfs(path, &stat)
+//	if err != nil {
+//		return err
+//	}
+//
+//	bsize := stat.Bsize / 512
+//
+//	self.Total = (uint64(stat.Blocks) * uint64(bsize)) >> 1
+//	self.Free = (uint64(stat.Bfree) * uint64(bsize)) >> 1
+//	self.Avail = (uint64(stat.Bavail) * uint64(bsize)) >> 1
+//	self.Used = self.Total - self.Free
+//	self.Files = stat.Files
+//	self.FreeFiles = stat.Ffree
+//
+//	return nil
+//}
 func (self *FileSystemUsage) Get(path string) error {
 	stat := syscall.Statfs_t{}
 	err := syscall.Statfs(path, &stat)
 	if err != nil {
 		return err
 	}
 
-	self.Total = uint64(stat.Blocks) * uint64(stat.Bsize)
-	self.Free = uint64(stat.Bfree) * uint64(stat.Bsize)
-	self.Avail = uint64(stat.Bavail) * uint64(stat.Bsize)
+	bsize := stat.Bsize / 1024
+
+	self.Total = uint64(stat.Blocks) * uint64(bsize)
+	self.Free = uint64(stat.Bfree) * uint64(bsize)
+	self.Avail = uint64(stat.Bavail) * uint64(bsize)
 	self.Used = self.Total - self.Free
 	self.Files = stat.Files
 	self.FreeFiles = uint64(stat.Ffree)
@@ -66,4 +85,4 @@ func getResourceUsage(who int) (unix.Rusage, error) {
 
 func convertRtimeToDur(t unix.Timeval) time.Duration {
 	return time.Duration(t.Nano())
-}
+}