tailscale/util/winutil/winenv/zsyscall_windows.go

78 lines
2.1 KiB
Go

// Code generated by 'go generate'; DO NOT EDIT.
package winenv
import (
"syscall"
"unsafe"
"golang.org/x/sys/windows"
)
var _ unsafe.Pointer
// Do the interface allocations only once for common
// Errno values.
const (
errnoERROR_IO_PENDING = 997
)
var (
errERROR_IO_PENDING error = syscall.Errno(errnoERROR_IO_PENDING)
errERROR_EINVAL error = syscall.EINVAL
)
// errnoErr returns common boxed Errno values, to prevent
// allocations at runtime.
func errnoErr(e syscall.Errno) error {
switch e {
case 0:
return errERROR_EINVAL
case errnoERROR_IO_PENDING:
return errERROR_IO_PENDING
}
// TODO: add more here, after collecting data on the common
// error values see on Windows. (perhaps when running
// all.bat?)
return e
}
var (
modMDMRegistration = windows.NewLazySystemDLL("MDMRegistration.dll")
modkernel32 = windows.NewLazySystemDLL("kernel32.dll")
procIsDeviceRegisteredWithManagement = modMDMRegistration.NewProc("IsDeviceRegisteredWithManagement")
procVerSetConditionMask = modkernel32.NewProc("VerSetConditionMask")
procVerifyVersionInfoW = modkernel32.NewProc("VerifyVersionInfoW")
)
func isDeviceRegisteredWithManagement(isMDMRegistered *bool, upnBufLen uint32, upnBuf *uint16) (hr int32, err error) {
err = procIsDeviceRegisteredWithManagement.Find()
if err != nil {
return
}
var _p0 uint32
if *isMDMRegistered {
_p0 = 1
}
r0, _, e1 := syscall.Syscall(procIsDeviceRegisteredWithManagement.Addr(), 3, uintptr(unsafe.Pointer(&_p0)), uintptr(upnBufLen), uintptr(unsafe.Pointer(upnBuf)))
*isMDMRegistered = _p0 != 0
hr = int32(r0)
if hr == 0 {
err = errnoErr(e1)
}
return
}
func verSetConditionMask(condMask verCondMask, typ verTypeMask, cond verCond) (res verCondMask) {
r0, _, _ := syscall.Syscall(procVerSetConditionMask.Addr(), 3, uintptr(condMask), uintptr(typ), uintptr(cond))
res = verCondMask(r0)
return
}
func verifyVersionInfo(verInfo *osVersionInfoEx, typ verTypeMask, cond verCondMask) (res bool) {
r0, _, _ := syscall.Syscall(procVerifyVersionInfoW.Addr(), 3, uintptr(unsafe.Pointer(verInfo)), uintptr(typ), uintptr(cond))
res = r0 != 0
return
}