first commit

windows/foundation/iclosable.go

@@ -0,0 +1,43 @@
+// Code generated by winrt-go-gen. DO NOT EDIT.
+
+//go:build windows
+
+//nolint:all
+package foundation
+
+import (
+	"syscall"
+	"unsafe"
+
+	"github.com/go-ole/go-ole"
+)
+
+const GUIDIClosable string = "30d5a829-7fa4-4026-83bb-d75bae4ea99e"
+const SignatureIClosable string = "{30d5a829-7fa4-4026-83bb-d75bae4ea99e}"
+
+type IClosable struct {
+	ole.IInspectable
+}
+
+type IClosableVtbl struct {
+	ole.IInspectableVtbl
+
+	Close uintptr
+}
+
+func (v *IClosable) VTable() *IClosableVtbl {
+	return (*IClosableVtbl)(unsafe.Pointer(v.RawVTable))
+}
+
+func (v *IClosable) Close() error {
+	hr, _, _ := syscall.SyscallN(
+		v.VTable().Close,
+		uintptr(unsafe.Pointer(v)), // this
+	)
+
+	if hr != 0 {
+		return ole.NewError(hr)
+	}
+
+	return nil
+}