vbatts/pkg
1
0
Fork 0
Code Pull requests Releases Activity

pkg/units: Unit constants directly int64

Browse source 
int64 seems sufficient

Docker-DCO-1.1-Signed-off-by: Francisco Carriedo <fcarriedo@gmail.com> (github: fcarriedo)
This commit is contained in:
Francisco Carriedo 2014-07-26 19:44:23 -07:00
parent 16fedac8f0
commit 804ea3b58e
1 changed files with 12 additions and 14 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
units/size.go
View file

@ -7,26 +7,24 @@ import (
"strings" "strings"
) )
type unit int64
// See: http://en.wikipedia.org/wiki/Binary_prefix // See: http://en.wikipedia.org/wiki/Binary_prefix
const ( const (
// Decimal // Decimal
KB unit = 1000 KB = 1000
MB = 1000 * KB MB = 1000 * KB
GB = 1000 * MB GB = 1000 * MB
TB = 1000 * GB TB = 1000 * GB
PB = 1000 * TB PB = 1000 * TB
// Binary // Binary
KiB unit = 1024 KiB = 1024
MiB = 1024 * KiB MiB = 1024 * KiB
GiB = 1024 * MiB GiB = 1024 * MiB
TiB = 1024 * GiB TiB = 1024 * GiB
PiB = 1024 * TiB PiB = 1024 * TiB
) )
type unitMap map[string]unit type unitMap map[string]int64
var ( var (
decimalMap = unitMap{"k": KB, "m": MB, "g": GB, "t": TB, "p": PB} decimalMap = unitMap{"k": KB, "m": MB, "g": GB, "t": TB, "p": PB}
@ -81,7 +79,7 @@ func parseSize(sizeStr string, uMap unitMap) (int64, error) {
unitPrefix := strings.ToLower(matches[2]) unitPrefix := strings.ToLower(matches[2])
if mul, ok := uMap[unitPrefix]; ok { if mul, ok := uMap[unitPrefix]; ok {
size *= int64(mul) size *= mul
} }
return size, nil return size, nil