Struct winapi::um::mmdeviceapi::IMMDevice

#[repr(C)]
pub struct IMMDevice {
    pub lpVtbl: *const IMMDeviceVtbl,
}

Fields

lpVtbl: *const IMMDeviceVtbl

Methods

impl IMMDevice

pub unsafe fn Activate(
    &self,
    iid: REFIID,
    dwClsCtx: DWORD,
    pActivationParams: *mut PROPVARIANT,
    ppInterface: *mut LPVOID
) -> HRESULT

pub unsafe fn OpenPropertyStore(
    &self,
    stgmAccess: DWORD,
    ppProperties: *mut *mut IPropertyStore
) -> HRESULT

pub unsafe fn GetId(&self, ppstrId: *mut LPWSTR) -> HRESULT

pub unsafe fn GetState(&self, pdwState: *mut DWORD) -> HRESULT

Methods from Deref<Target = IUnknown>

pub unsafe fn QueryInterface(
    &self,
    riid: REFIID,
    ppvObject: *mut *mut c_void
) -> HRESULT

pub unsafe fn AddRef(&self) -> ULONG

pub unsafe fn Release(&self) -> ULONG

Trait Implementations

impl Interface for IMMDevice

fn uuidof() -> GUID

impl Deref for IMMDevice

type Target = IUnknown

The resulting type after dereferencing.

fn deref(&self) -> &IUnknown

Dereferences the value.