MaiWJ e1d29e9fe4 Update Vendor
(*) github.com/Microsoft/hcsshim
    (*) golang.org/x/sys
    (*) github.com/x/cyrpto
    (*) github.com/sirupsen/logrus
    (*) github.com/Microsoft/go-winio
    (*) github.com/juju/errors
    (*) github.com/buger/jsonparser
2018-09-21 00:34:07 +08:00

28 lines
676 B
Go

package interop
import (
"syscall"
"unsafe"
)
//go:generate go run $GOROOT/src/syscall/mksyscall_windows.go -output zsyscall_windows.go interop.go
//sys coTaskMemFree(buffer unsafe.Pointer) = ole32.CoTaskMemFree
func ConvertAndFreeCoTaskMemString(buffer *uint16) string {
str := syscall.UTF16ToString((*[1 << 29]uint16)(unsafe.Pointer(buffer))[:])
coTaskMemFree(unsafe.Pointer(buffer))
return str
}
func ConvertAndFreeCoTaskMemBytes(buffer *uint16) []byte {
return []byte(ConvertAndFreeCoTaskMemString(buffer))
}
func Win32FromHresult(hr uintptr) syscall.Errno {
if hr&0x1fff0000 == 0x00070000 {
return syscall.Errno(hr & 0xffff)
}
return syscall.Errno(hr)
}