mirror of https://github.com/containers/podman.git
				
				
				
			
		
			
				
	
	
		
			33 lines
		
	
	
		
			796 B
		
	
	
	
		
			Go
		
	
	
	
			
		
		
	
	
			33 lines
		
	
	
		
			796 B
		
	
	
	
		
			Go
		
	
	
	
package machine
 | 
						|
 | 
						|
import (
 | 
						|
	"runtime"
 | 
						|
	"syscall"
 | 
						|
 | 
						|
	"github.com/sirupsen/logrus"
 | 
						|
	"golang.org/x/sys/windows"
 | 
						|
)
 | 
						|
 | 
						|
func DetermineMachineArch() string {
 | 
						|
	const fallbackMsg = "this may result in the wrong Linux arch under emulation"
 | 
						|
	var machine, native uint16
 | 
						|
	current, _ := syscall.GetCurrentProcess()
 | 
						|
 | 
						|
	if err := windows.IsWow64Process2(windows.Handle(current), &machine, &native); err != nil {
 | 
						|
		logrus.Warnf("Failure detecting native system architecture, %s: %v", fallbackMsg, err)
 | 
						|
		// Fall-back to binary arch
 | 
						|
		return runtime.GOARCH
 | 
						|
	}
 | 
						|
 | 
						|
	switch native {
 | 
						|
	// Only care about archs in use with WSL
 | 
						|
	case 0xAA64:
 | 
						|
		return "arm64"
 | 
						|
	case 0x8664:
 | 
						|
		return "amd64"
 | 
						|
	default:
 | 
						|
		logrus.Warnf("Unknown or unsupported native system architecture [%d], %s", native, fallbackMsg)
 | 
						|
		return runtime.GOARCH
 | 
						|
	}
 | 
						|
}
 |