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// 18 august 2014
package ui
import (
"syscall"
"unsafe"
"reflect"
)
// #include "winapi_windows.h"
import "C"
// TODO move to common_windows.go
func wstrToString(wstr *C.WCHAR) string {
n := C.wcslen((*C.wchar_t)(unsafe.Pointer(wstr)))
xbuf := &reflect.SliceHeader{
Data: uintptr(unsafe.Pointer(wstr)),
Len: int(n + 1),
Cap: int(n + 1),
}
buf := (*[]uint16)(unsafe.Pointer(xbuf))
return syscall.UTF16ToString(*buf)
}
func openFile() string {
name := C.openFile()
if name == nil {
return ""
}
defer C.free(unsafe.Pointer(name))
return wstrToString(name)
}
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