func Unadvise(obj interface{}, method uintptr, cookie uint32) error {
return com.HResultToError(syscall.Syscall(
method,
uintptr(2),
uintptr(unsafe.Pointer(obj)),
uintptr(cookie),
uintptr(0)))
}
func FindConnectionPoint(obj interface{}, method uintptr, interfaceID *com.GUID) (element *iconnectionpoint.ConnectionPoint, err error) {
err = com.HResultToError(syscall.Syscall(
method,
uintptr(3),
uintptr(unsafe.Pointer(obj)),
uintptr(unsafe.Pointer(interfaceID)),
uintptr(unsafe.Pointer(&element))))
return
}
// EnumConnectionPoints creates an enumerator object to iterate through
// connection points.
//
// XXX: Need to implement IEnumConnectionPoints structure.
func EnumConnectionPoints(obj interface{}, method uintptr) (element interface{}, err error) {
err = com.HResultToError(syscall.Syscall(
method,
uintptr(2),
uintptr(unsafe.Pointer(obj)),
reflect.ValueOf(element).UnsafeAddr(),
uintptr(0)))
return
}
// EnumConnections creates an enumerator object to iterate through current
// connections.
//
// XXX: Need IEnumConnections structure
func EnumConnections(obj interface{}, method uintptr) (element *interface{}, err error) {
err = com.HResultToError(syscall.Syscall(
method,
uintptr(2),
uintptr(unsafe.Pointer(obj)),
uintptr(unsafe.Pointer(&element)),
uintptr(0)))
return 0
}
func GetConnectionPointContainer(obj interface{}, method uintptr) (element *iconnectionpointcontainer.ConnectionPointContainer, err error) {
err = com.HResultToError(syscall.Syscall(
method,
uintptr(2),
uintptr(unsafe.Pointer(obj)),
uintptr(unsafe.Pointer(&element)),
uintptr(0)))
return 0
}
func GetConnectionInterface(obj interface{}, method uintptr) (interfaceID *com.GUID, err error) {
err = com.HResultToError(syscall.Syscall(
method,
uintptr(2),
uintptr(unsafe.Pointer(obj)),
uintptr(unsafe.Pointer(&interfaceID)),
uintptr(0)))
return
}
func Advise(obj interface{}, method uintptr, unknown *iunknown.IUnknown) (cookie uint32, err error) {
err = com.HResultToError(syscall.Syscall(
method,
uintptr(3),
uintptr(unsafe.Pointer(obj)),
uintptr(unsafe.Pointer(unknown)),
uintptr(unsafe.Pointer(&cookie))))
return
}
func GetClassInfo(obj interface{}, method uintptr) (element *itypeinfo.TypeInfo, err error) {
err = com.HResultToError(syscall.Syscall(
method,
2,
uintptr(unsafe.Pointer(obj)),
uintptr(unsafe.Pointer(&element)),
0))
return
}
func GetTypeInfoCount(obj interface{}, method uintptr) (c uint32, err error) {
err = com.HResultToError(syscall.Syscall(
method,
uintptr(2),
uintptr(unsafe.Pointer(obj)),
uintptr(unsafe.Pointer(&c)),
uintptr(0)))
return
}
func (v *Info) GetTypeAttr() (tattr *TYPEATTR, err error) {
hr, _, _ := syscall.Syscall(
uintptr(v.VTable().GetTypeAttr),
2,
uintptr(unsafe.Pointer(v)),
uintptr(unsafe.Pointer(&tattr)),
0)
if hr != 0 {
err = NewError(hr)
}
return
}