-
Notifications
You must be signed in to change notification settings - Fork 16
/
size.go
40 lines (34 loc) · 991 Bytes
/
size.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
// Copyright (c) 2017-2019 The Qitmeer developers
//
// Use of this source code is governed by an ISC
// license that can be found in the LICENSE file.
// The parts code inspired & originated from
// http://github.com/ethereum/go-ethereum/common/size.go
package common
import (
"fmt"
)
// StorageSize is a wrapper around a float value that supports user friendly
// formatting.
type StorageSize float64
// String implements the stringer interface.
func (s StorageSize) String() string {
if s > 1000000 {
return fmt.Sprintf("%.2f mB", s/1000000)
} else if s > 1000 {
return fmt.Sprintf("%.2f kB", s/1000)
} else {
return fmt.Sprintf("%.2f B", s)
}
}
// TerminalString implements log.TerminalStringer, formatting a string for console
// output during logging.
func (s StorageSize) TerminalString() string {
if s > 1000000 {
return fmt.Sprintf("%.2fmB", s/1000000)
} else if s > 1000 {
return fmt.Sprintf("%.2fkB", s/1000)
} else {
return fmt.Sprintf("%.2fB", s)
}
}