52 lines
1.3 KiB
Go
52 lines
1.3 KiB
Go
package osversion
|
|
|
|
import (
|
|
"fmt"
|
|
|
|
"golang.org/x/sys/windows"
|
|
)
|
|
|
|
// OSVersion is a wrapper for Windows version information
|
|
// https://msdn.microsoft.com/en-us/library/windows/desktop/ms724439(v=vs.85).aspx
|
|
type OSVersion struct {
|
|
Version uint32
|
|
MajorVersion uint8
|
|
MinorVersion uint8
|
|
Build uint16
|
|
}
|
|
|
|
// https://msdn.microsoft.com/en-us/library/windows/desktop/ms724833(v=vs.85).aspx
|
|
type osVersionInfoEx struct {
|
|
OSVersionInfoSize uint32
|
|
MajorVersion uint32
|
|
MinorVersion uint32
|
|
BuildNumber uint32
|
|
PlatformID uint32
|
|
CSDVersion [128]uint16
|
|
ServicePackMajor uint16
|
|
ServicePackMinor uint16
|
|
SuiteMask uint16
|
|
ProductType byte
|
|
Reserve byte
|
|
}
|
|
|
|
// Get gets the operating system version on Windows.
|
|
// The calling application must be manifested to get the correct version information.
|
|
func Get() OSVersion {
|
|
var err error
|
|
osv := OSVersion{}
|
|
osv.Version, err = windows.GetVersion()
|
|
if err != nil {
|
|
// GetVersion never fails.
|
|
panic(err)
|
|
}
|
|
osv.MajorVersion = uint8(osv.Version & 0xFF)
|
|
osv.MinorVersion = uint8(osv.Version >> 8 & 0xFF)
|
|
osv.Build = uint16(osv.Version >> 16)
|
|
return osv
|
|
}
|
|
|
|
func (osv OSVersion) ToString() string {
|
|
return fmt.Sprintf("%d.%d.%d", osv.MajorVersion, osv.MinorVersion, osv.Build)
|
|
}
|