Struct windows::Win32::Devices::ImageAcquisition::IWiaMiniDrv

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

Implementations

impl IWiaMiniDrv

pub unsafe fn drvInitializeWia<P0, P1, P2, P3>( &self, __midl__iwiaminidrv0000: *const u8, __midl__iwiaminidrv0001: i32, __midl__iwiaminidrv0002: P0, __midl__iwiaminidrv0003: P1, __midl__iwiaminidrv0004: P2, __midl__iwiaminidrv0005: P3, __midl__iwiaminidrv0006: *mut Option<IWiaDrvItem>, __midl__iwiaminidrv0007: *mut Option<IUnknown>, __midl__iwiaminidrv0008: *mut i32, ) -> Result<()>

where P0: Param<BSTR>, P1: Param<BSTR>, P2: Param<IUnknown>, P3: Param<IUnknown>,

pub unsafe fn drvAcquireItemData( &self, __midl__iwiaminidrv0009: *const u8, __midl__iwiaminidrv0010: i32, __midl__iwiaminidrv0011: *mut MINIDRV_TRANSFER_CONTEXT, __midl__iwiaminidrv0012: *mut i32, ) -> Result<()>

pub unsafe fn drvInitItemProperties( &self, __midl__iwiaminidrv0013: *const u8, __midl__iwiaminidrv0014: i32, ) -> Result<i32>

pub unsafe fn drvValidateItemProperties( &self, __midl__iwiaminidrv0016: *const u8, __midl__iwiaminidrv0017: i32, __midl__iwiaminidrv0018: u32, __midl__iwiaminidrv0019: *const PROPSPEC, ) -> Result<i32>

pub unsafe fn drvWriteItemProperties( &self, __midl__iwiaminidrv0021: *const u8, __midl__iwiaminidrv0022: i32, __midl__iwiaminidrv0023: *const MINIDRV_TRANSFER_CONTEXT, ) -> Result<i32>

pub unsafe fn drvReadItemProperties( &self, __midl__iwiaminidrv0025: *const u8, __midl__iwiaminidrv0026: i32, __midl__iwiaminidrv0027: u32, __midl__iwiaminidrv0028: *const PROPSPEC, ) -> Result<i32>

pub unsafe fn drvLockWiaDevice( &self, __midl__iwiaminidrv0030: *const u8, __midl__iwiaminidrv0031: i32, ) -> Result<i32>

pub unsafe fn drvUnLockWiaDevice( &self, __midl__iwiaminidrv0033: *const u8, __midl__iwiaminidrv0034: i32, ) -> Result<i32>

pub unsafe fn drvAnalyzeItem( &self, __midl__iwiaminidrv0036: *const u8, __midl__iwiaminidrv0037: i32, __midl__iwiaminidrv0038: *const i32, ) -> Result<()>

pub unsafe fn drvGetDeviceErrorStr( &self, __midl__iwiaminidrv0039: i32, __midl__iwiaminidrv0040: i32, __midl__iwiaminidrv0041: *mut PWSTR, __midl__iwiaminidrv0042: *mut i32, ) -> Result<()>

pub unsafe fn drvDeviceCommand( &self, __midl__iwiaminidrv0043: *const u8, __midl__iwiaminidrv0044: i32, __midl__iwiaminidrv0045: *const GUID, __midl__iwiaminidrv0046: *mut Option<IWiaDrvItem>, __midl__iwiaminidrv0047: *mut i32, ) -> Result<()>

pub unsafe fn drvGetCapabilities( &self, __midl__iwiaminidrv0048: *const u8, __midl__iwiaminidrv0049: i32, __midl__iwiaminidrv0050: *mut i32, __midl__iwiaminidrv0051: *mut *mut WIA_DEV_CAP_DRV, __midl__iwiaminidrv0052: *mut i32, ) -> Result<()>

pub unsafe fn drvDeleteItem( &self, __midl__iwiaminidrv0053: *const u8, __midl__iwiaminidrv0054: i32, ) -> Result<i32>

pub unsafe fn drvFreeDrvItemContext( &self, __midl__iwiaminidrv0056: i32, __midl__iwiaminidrv0057: *const u8, ) -> Result<i32>

pub unsafe fn drvGetWiaFormatInfo( &self, __midl__iwiaminidrv0059: *const u8, __midl__iwiaminidrv0060: i32, __midl__iwiaminidrv0061: *mut i32, __midl__iwiaminidrv0062: *mut *mut WIA_FORMAT_INFO, __midl__iwiaminidrv0063: *mut i32, ) -> Result<()>

pub unsafe fn drvNotifyPnpEvent<P0>( &self, peventguid: *const GUID, bstrdeviceid: P0, ulreserved: u32, ) -> Result<()>

where P0: Param<BSTR>,

pub unsafe fn drvUnInitializeWia( &self, __midl__iwiaminidrv0064: *const u8, ) -> Result<()>

Trait Implementations

impl CanInto<IUnknown> for IWiaMiniDrv

const QUERY: bool = false

impl Clone for IWiaMiniDrv

fn clone(&self) -> IWiaMiniDrv

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for IWiaMiniDrv

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

Formats the value using the given formatter.

impl Deref for IWiaMiniDrv

type Target = IUnknown

The resulting type after dereferencing.

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

Dereferences the value.

impl From<&IWiaMiniDrv> for &IUnknown

fn from(value: &IWiaMiniDrv) -> Self

Converts to this type from the input type.

impl From<IWiaMiniDrv> for IUnknown

fn from(value: IWiaMiniDrv) -> Self

Converts to this type from the input type.

impl Interface for IWiaMiniDrv

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 IWiaMiniDrv

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

impl StructuralPartialEq for IWiaMiniDrv