mirror of https://github.com/docker/cli.git
28 lines
683 B
Go
28 lines
683 B
Go
package interop
|
|
|
|
import (
|
|
"syscall"
|
|
"unsafe"
|
|
)
|
|
|
|
//go:generate go run ../../mksyscall_windows.go -output zsyscall_windows.go interop.go
|
|
|
|
//sys coTaskMemFree(buffer unsafe.Pointer) = api_ms_win_core_com_l1_1_0.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)
|
|
}
|