github.com/gofiber/fiber/v2@v2.47.0/internal/go-ole/iconnectionpoint_windows.go (about) 1 //go:build windows 2 // +build windows 3 4 package ole 5 6 import ( 7 "syscall" 8 "unsafe" 9 ) 10 11 func (v *IConnectionPoint) GetConnectionInterface(piid **GUID) int32 { 12 // XXX: This doesn't look like it does what it's supposed to 13 return release((*IUnknown)(unsafe.Pointer(v))) 14 } 15 16 func (v *IConnectionPoint) Advise(unknown *IUnknown) (cookie uint32, err error) { 17 hr, _, _ := syscall.Syscall( 18 v.VTable().Advise, 19 3, 20 uintptr(unsafe.Pointer(v)), 21 uintptr(unsafe.Pointer(unknown)), 22 uintptr(unsafe.Pointer(&cookie))) 23 if hr != 0 { 24 err = NewError(hr) 25 } 26 return 27 } 28 29 func (v *IConnectionPoint) Unadvise(cookie uint32) (err error) { 30 hr, _, _ := syscall.Syscall( 31 v.VTable().Unadvise, 32 2, 33 uintptr(unsafe.Pointer(v)), 34 uintptr(cookie), 35 0) 36 if hr != 0 { 37 err = NewError(hr) 38 } 39 return 40 } 41 42 func (v *IConnectionPoint) EnumConnections(p *unsafe.Pointer) error { 43 return NewError(E_NOTIMPL) 44 }