first commit

windows/foundation/deferral.go

@@ -0,0 +1,102 @@
+// 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 SignatureDeferral string = "rc(Windows.Foundation.Deferral;{d6269732-3b7f-46a7-b40b-4fdca2a2c693})"
+
+type Deferral struct {
+	ole.IUnknown
+}
+
+func (impl *Deferral) Complete() error {
+	itf := impl.MustQueryInterface(ole.NewGUID(GUIDiDeferral))
+	defer itf.Release()
+	v := (*iDeferral)(unsafe.Pointer(itf))
+	return v.Complete()
+}
+
+func (impl *Deferral) Close() error {
+	itf := impl.MustQueryInterface(ole.NewGUID(GUIDIClosable))
+	defer itf.Release()
+	v := (*IClosable)(unsafe.Pointer(itf))
+	return v.Close()
+}
+
+const GUIDiDeferral string = "d6269732-3b7f-46a7-b40b-4fdca2a2c693"
+const SignatureiDeferral string = "{d6269732-3b7f-46a7-b40b-4fdca2a2c693}"
+
+type iDeferral struct {
+	ole.IInspectable
+}
+
+type iDeferralVtbl struct {
+	ole.IInspectableVtbl
+
+	Complete uintptr
+}
+
+func (v *iDeferral) VTable() *iDeferralVtbl {
+	return (*iDeferralVtbl)(unsafe.Pointer(v.RawVTable))
+}
+
+func (v *iDeferral) Complete() error {
+	hr, _, _ := syscall.SyscallN(
+		v.VTable().Complete,
+		uintptr(unsafe.Pointer(v)), // this
+	)
+
+	if hr != 0 {
+		return ole.NewError(hr)
+	}
+
+	return nil
+}
+
+const GUIDiDeferralFactory string = "65a1ecc5-3fb5-4832-8ca9-f061b281d13a"
+const SignatureiDeferralFactory string = "{65a1ecc5-3fb5-4832-8ca9-f061b281d13a}"
+
+type iDeferralFactory struct {
+	ole.IInspectable
+}
+
+type iDeferralFactoryVtbl struct {
+	ole.IInspectableVtbl
+
+	DeferralCreate uintptr
+}
+
+func (v *iDeferralFactory) VTable() *iDeferralFactoryVtbl {
+	return (*iDeferralFactoryVtbl)(unsafe.Pointer(v.RawVTable))
+}
+
+func DeferralCreate(handler *DeferralCompletedHandler) (*Deferral, error) {
+	inspectable, err := ole.RoGetActivationFactory("Windows.Foundation.Deferral", ole.NewGUID(GUIDiDeferralFactory))
+	if err != nil {
+		return nil, err
+	}
+	v := (*iDeferralFactory)(unsafe.Pointer(inspectable))
+
+	var out *Deferral
+	hr, _, _ := syscall.SyscallN(
+		v.VTable().DeferralCreate,
+		uintptr(unsafe.Pointer(v)),       // this
+		uintptr(unsafe.Pointer(handler)), // in DeferralCompletedHandler
+		uintptr(unsafe.Pointer(&out)),    // out Deferral
+	)
+
+	if hr != 0 {
+		return nil, ole.NewError(hr)
+	}
+
+	return out, nil
+}