delegate

Documentation

Index

• type Callbacks
  • func Register(ptr unsafe.Pointer, inst Delegate) *Callbacks
• type Delegate

Types

type Callbacks

type Callbacks struct {
	QueryInterface uintptr
	AddRef         uintptr
	Release        uintptr
	Invoke         uintptr
}

Callbacks holds the pre-registered syscall callback addresses for a delegate's vtable.

func Register

func Register(ptr unsafe.Pointer, inst Delegate) *Callbacks

Register associates an instance pointer with a Delegate and returns the vtable callbacks.

type Delegate

type Delegate interface {
	GetIID() *winrt.GUID
	Invoke(instancePtr, rawArgs0, rawArgs1, rawArgs2, rawArgs3, rawArgs4, rawArgs5, rawArgs6, rawArgs7, rawArgs8 unsafe.Pointer) uintptr
	AddRef() uintptr
	Release() uintptr
}

Delegate represents a WinRT delegate that can receive callbacks.