mirror of
https://github.com/moby/moby.git
synced 2022-11-09 12:21:53 -05:00
069fdc8a08
Changes most references of syscall to golang.org/x/sys/
Ones aren't changes include, Errno, Signal and SysProcAttr
as they haven't been implemented in /x/sys/.
Signed-off-by: Christopher Jones <tophj@linux.vnet.ibm.com>
[s390x] switch utsname from unsigned to signed
per 33267e036f
char in s390x in the /x/sys/unix package is now signed, so
change the buildtags
Signed-off-by: Christopher Jones <tophj@linux.vnet.ibm.com>
50 lines
1.1 KiB
Go
50 lines
1.1 KiB
Go
package operatingsystem
|
|
|
|
import (
|
|
"unsafe"
|
|
|
|
"golang.org/x/sys/windows"
|
|
)
|
|
|
|
// See https://code.google.com/p/go/source/browse/src/pkg/mime/type_windows.go?r=d14520ac25bf6940785aabb71f5be453a286f58c
|
|
// for a similar sample
|
|
|
|
// GetOperatingSystem gets the name of the current operating system.
|
|
func GetOperatingSystem() (string, error) {
|
|
|
|
var h windows.Handle
|
|
|
|
// Default return value
|
|
ret := "Unknown Operating System"
|
|
|
|
if err := windows.RegOpenKeyEx(windows.HKEY_LOCAL_MACHINE,
|
|
windows.StringToUTF16Ptr(`SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\`),
|
|
0,
|
|
windows.KEY_READ,
|
|
&h); err != nil {
|
|
return ret, err
|
|
}
|
|
defer windows.RegCloseKey(h)
|
|
|
|
var buf [1 << 10]uint16
|
|
var typ uint32
|
|
n := uint32(len(buf) * 2) // api expects array of bytes, not uint16
|
|
|
|
if err := windows.RegQueryValueEx(h,
|
|
windows.StringToUTF16Ptr("ProductName"),
|
|
nil,
|
|
&typ,
|
|
(*byte)(unsafe.Pointer(&buf[0])),
|
|
&n); err != nil {
|
|
return ret, err
|
|
}
|
|
ret = windows.UTF16ToString(buf[:])
|
|
|
|
return ret, nil
|
|
}
|
|
|
|
// IsContainerized returns true if we are running inside a container.
|
|
// No-op on Windows, always returns false.
|
|
func IsContainerized() (bool, error) {
|
|
return false, nil
|
|
}
|