Struct windows::Win32::Media::DeviceManager::IMDSPObject2

pub struct IMDSPObject2(/* private fields */);

Implementations

impl IMDSPObject2

pub unsafe fn ReadOnClearChannel( &self, pdata: *mut u8, pdwsize: *mut u32, ) -> Result<()>

pub unsafe fn WriteOnClearChannel( &self, pdata: *const u8, pdwsize: *mut u32, ) -> Result<()>

Methods from Deref<Target = IMDSPObject>

pub unsafe fn Open(&self, fumode: u32) -> Result<()>

pub unsafe fn Read( &self, pdata: *mut u8, pdwsize: *mut u32, abmac: &mut [u8; 8], ) -> Result<()>

pub unsafe fn Write( &self, pdata: *const u8, pdwsize: *mut u32, abmac: &mut [u8; 8], ) -> Result<()>

pub unsafe fn Delete<P0>(&self, fumode: u32, pprogress: P0) -> Result<()>

where P0: Param<IWMDMProgress>,

pub unsafe fn Seek(&self, fuflags: u32, dwoffset: u32) -> Result<()>

pub unsafe fn Rename<P0, P1>( &self, pwsznewname: P0, pprogress: P1, ) -> Result<()>

where P0: Param<PCWSTR>, P1: Param<IWMDMProgress>,

pub unsafe fn Move<P0, P1>( &self, fumode: u32, pprogress: P0, ptarget: P1, ) -> Result<()>

where P0: Param<IWMDMProgress>, P1: Param<IMDSPStorage>,

pub unsafe fn Close(&self) -> Result<()>

Trait Implementations

impl CanInto<IMDSPObject> for IMDSPObject2

const QUERY: bool = false

impl CanInto<IUnknown> for IMDSPObject2

const QUERY: bool = false

impl Clone for IMDSPObject2

fn clone(&self) -> IMDSPObject2

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for IMDSPObject2

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Deref for IMDSPObject2

type Target = IMDSPObject

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl From<&IMDSPObject2> for &IMDSPObject

fn from(value: &IMDSPObject2) -> Self

Converts to this type from the input type.

impl From<&IMDSPObject2> for &IUnknown

fn from(value: &IMDSPObject2) -> Self

Converts to this type from the input type.

impl From<IMDSPObject2> for IMDSPObject

fn from(value: IMDSPObject2) -> Self

Converts to this type from the input type.

impl From<IMDSPObject2> for IUnknown

fn from(value: IMDSPObject2) -> Self

Converts to this type from the input type.

impl Interface for IMDSPObject2

const IID: GUID = _

The GUID associated with the interface.

fn as_raw(&self) -> *mut c_void

Returns the raw COM interface pointer. The resulting pointer continues to be owned by the Interface implementation.

fn into_raw(self) -> *mut c_void

Returns the raw COM interface pointer and releases ownership. It the caller’s responsibility to release the COM interface pointer.

unsafe fn from_raw(raw: *mut c_void) -> Self

Creates an Interface by taking ownership of the raw COM interface pointer.

unsafe fn from_raw_borrowed(raw: &*mut c_void) -> Option<&Self>

Creates an Interface that is valid so long as the raw COM interface pointer is valid.

fn cast<T>(&self) -> Result<T, Error>

where T: Interface,

Attempts to cast the current interface to another interface using QueryInterface.

fn cast_to_any<T>(&self) -> Result<&(dyn Any + 'static), Error>

where T: ComObjectInner, <T as ComObjectInner>::Outer: Any + 'static + IUnknownImpl<Impl = T>,

This casts the given COM interface to [&dyn Any].

fn is_object<T>(&self) -> bool

where T: ComObjectInner, <T as ComObjectInner>::Outer: Any + 'static + IUnknownImpl<Impl = T>,

Returns true if the given COM interface refers to an implementation of T.

fn cast_object_ref<T>(&self) -> Result<&<T as ComObjectInner>::Outer, Error>

where T: ComObjectInner, <T as ComObjectInner>::Outer: Any + 'static + IUnknownImpl<Impl = T>,

This casts the given COM interface to [&dyn Any]. It returns a reference to the “outer” object, e.g. &MyApp_Impl, not the inner &MyApp object.

fn cast_object<T>(&self) -> Result<ComObject<T>, Error>

where T: ComObjectInner, <T as ComObjectInner>::Outer: Any + 'static + IUnknownImpl<Impl = T>,

This casts the given COM interface to [&dyn Any]. It returns a reference to the “outer” object, e.g. MyApp_Impl, not the inner MyApp object.

fn downgrade(&self) -> Result<Weak<Self>, Error>

Attempts to create a [Weak] reference to this object.

unsafe fn query(&self, iid: *const GUID, interface: *mut *mut c_void) -> HRESULT

Call QueryInterface on this interface

fn to_ref(&self) -> InterfaceRef<'_, Self>

Creates an InterfaceRef for this reference. The InterfaceRef tracks lifetimes statically, and eliminates the need for dynamic reference count adjustments (AddRef/Release).

impl PartialEq for IMDSPObject2

fn eq(&self, other: &IMDSPObject2) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for IMDSPObject2

impl StructuralPartialEq for IMDSPObject2