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package main | |
import ( | |
"fmt" | |
"syscall" | |
) | |
type Version struct { | |
Major int | |
Minor int | |
Build int | |
} | |
// GetWindowsVersion returns the Windows version information. Applications not | |
// manifested for Windows 8.1 or Windows 10 will return the Windows 8 OS version | |
// value (6.2). | |
// | |
// For a table of version numbers see: | |
// https://msdn.microsoft.com/en-us/library/windows/desktop/ms724833(v=vs.85).aspx | |
func GetWindowsVersion() Version { | |
// https://msdn.microsoft.com/en-us/library/windows/desktop/ms724439(v=vs.85).aspx | |
ver, err := syscall.GetVersion() | |
if err != nil { | |
// GetVersion should never return an error. | |
panic(fmt.Errorf("GetVersion failed: %v", err)) | |
} | |
return Version{ | |
Major: int(ver & 0xFF), | |
Minor: int(ver >> 8 & 0xFF), | |
Build: int(ver >> 16), | |
} | |
} | |
// IsWindowsVistaOrGreater returns true if the Windows version is Vista or | |
// greater. | |
func (v Version) IsWindowsVistaOrGreater() bool { | |
// Vista is 6.0. | |
return v.Major >= 6 && v.Minor >= 0 | |
} | |
func main() { | |
w, _ GetWindowsVersion() | |
fmt.Printf("%+v", w) | |
} |
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