Struct windows::Win32::Media::DeviceManager::IWMDMStorage4

pub struct IWMDMStorage4(/* private fields */);

Implementations

impl IWMDMStorage4

pub unsafe fn SetAttributes( &self, dwattributes: u32, pformat: Option<*const WAVEFORMATEX> ) -> Result<()>

pub unsafe fn GetStorageGlobals(&self) -> Result<IWMDMStorageGlobals>

pub unsafe fn GetAttributes( &self, pdwattributes: *mut u32, pformat: Option<*mut WAVEFORMATEX> ) -> Result<()>

pub unsafe fn GetName(&self, pwszname: &mut [u16]) -> Result<()>

pub unsafe fn GetDate(&self) -> Result<WMDMDATETIME>

pub unsafe fn GetSize( &self, pdwsizelow: *mut u32, pdwsizehigh: *mut u32 ) -> Result<()>

pub unsafe fn GetRights( &self, pprights: *mut *mut WMDMRIGHTS, pnrightscount: *mut u32, abmac: &mut [u8; 8] ) -> Result<()>

pub unsafe fn EnumStorage(&self) -> Result<IWMDMEnumStorage>

pub unsafe fn SendOpaqueCommand( &self, pcommand: *mut OPAQUECOMMAND ) -> Result<()>

pub unsafe fn GetStorage<P0>(&self, pszstoragename: P0) -> Result<IWMDMStorage>

where P0: IntoParam<PCWSTR>,

pub unsafe fn SetAttributes2( &self, dwattributes: u32, dwattributesex: u32, pformat: Option<*const WAVEFORMATEX>, pvideoformat: Option<*const VIDEOINFOHEADER> ) -> Result<()>

pub unsafe fn GetAttributes2( &self, pdwattributes: *mut u32, pdwattributesex: *mut u32, paudioformat: Option<*mut WAVEFORMATEX>, pvideoformat: Option<*mut VIDEOINFOHEADER> ) -> Result<()>

pub unsafe fn GetMetadata(&self) -> Result<IWMDMMetaData>

pub unsafe fn SetMetadata<P0>(&self, pmetadata: P0) -> Result<()>

where P0: IntoParam<IWMDMMetaData>,

pub unsafe fn CreateEmptyMetadataObject(&self) -> Result<IWMDMMetaData>

pub unsafe fn SetEnumPreference( &self, pmode: *mut WMDM_STORAGE_ENUM_MODE, pviews: Option<&[WMDMMetadataView]> ) -> Result<()>

pub unsafe fn SetReferences( &self, ppiwmdmstorage: Option<&[Option<IWMDMStorage>]> ) -> Result<()>

pub unsafe fn GetReferences( &self, pdwrefs: *mut u32, pppiwmdmstorage: *mut *mut Option<IWMDMStorage> ) -> Result<()>

pub unsafe fn GetRightsWithProgress<P0>( &self, piprogresscallback: P0, pprights: *mut *mut WMDMRIGHTS, pnrightscount: *mut u32 ) -> Result<()>

where P0: IntoParam<IWMDMProgress3>,

pub unsafe fn GetSpecifiedMetadata( &self, ppwszpropnames: &[PCWSTR] ) -> Result<IWMDMMetaData>

pub unsafe fn FindStorage<P0>( &self, findscope: WMDM_FIND_SCOPE, pwszuniqueid: P0 ) -> Result<IWMDMStorage>

where P0: IntoParam<PCWSTR>,

pub unsafe fn GetParent(&self) -> Result<IWMDMStorage>

Trait Implementations

impl Clone for IWMDMStorage4

fn clone(&self) -> IWMDMStorage4

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for IWMDMStorage4

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

Formats the value using the given formatter.

impl From<&IWMDMStorage4> for &IUnknown

fn from(value: &IWMDMStorage4) -> Self

Converts to this type from the input type.

impl From<&IWMDMStorage4> for &IWMDMStorage

fn from(value: &IWMDMStorage4) -> Self

Converts to this type from the input type.

impl From<&IWMDMStorage4> for &IWMDMStorage2

fn from(value: &IWMDMStorage4) -> Self

Converts to this type from the input type.

impl From<&IWMDMStorage4> for &IWMDMStorage3

fn from(value: &IWMDMStorage4) -> Self

Converts to this type from the input type.

impl From<IWMDMStorage4> for IUnknown

fn from(value: IWMDMStorage4) -> Self

Converts to this type from the input type.

impl From<IWMDMStorage4> for IWMDMStorage

fn from(value: IWMDMStorage4) -> Self

Converts to this type from the input type.

impl From<IWMDMStorage4> for IWMDMStorage2

fn from(value: IWMDMStorage4) -> Self

Converts to this type from the input type.

impl From<IWMDMStorage4> for IWMDMStorage3

fn from(value: IWMDMStorage4) -> Self

Converts to this type from the input type.

impl Interface for IWMDMStorage4

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 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

impl PartialEq for IWMDMStorage4

fn eq(&self, other: &IWMDMStorage4) -> 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 IWMDMStorage4

impl StructuralPartialEq for IWMDMStorage4