blob: ac4e8957e6b3f09871cb6523da1155661a943f3c (
plain) (
blame)
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
41
42
43
|
/* SPDX-License-Identifier: MIT
*
* Copyright (C) 2019 WireGuard LLC. All Rights Reserved.
*/
package version
import (
"fmt"
"unsafe"
)
type osVersionInfo struct {
osVersionInfoSize uint32
majorVersion uint32
minorVersion uint32
buildNumber uint32
platformId uint32
csdVersion [128]uint16
servicePackMajor uint16
servicePackMinor uint16
suiteMask uint16
productType byte
reserved byte
}
//sys rtlGetVersion(versionInfo *osVersionInfo) (nterr uint32) = ntdll.RtlGetVersion
func OsName() string {
windowsVersion := "Windows Unknown"
versionInfo := &osVersionInfo{osVersionInfoSize: uint32(unsafe.Sizeof(osVersionInfo{}))}
if rtlGetVersion(versionInfo) == 0 {
winType := ""
switch versionInfo.productType {
case 3:
winType = " Server"
case 2:
winType = " Controller"
}
windowsVersion = fmt.Sprintf("Windows%s %d.%d.%d", winType, versionInfo.majorVersion, versionInfo.minorVersion, versionInfo.buildNumber)
}
return windowsVersion
}
|
