Struct IWbemObjectAccess

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

Implementations

impl IWbemObjectAccess

pub unsafe fn GetPropertyHandle<P0>( &self, wszpropertyname: P0, ptype: *mut i32, plhandle: *mut i32, ) -> Result<()>

where P0: Param<PCWSTR>,

pub unsafe fn WritePropertyValue( &self, lhandle: i32, adata: &[u8], ) -> Result<()>

pub unsafe fn ReadPropertyValue( &self, lhandle: i32, plnumbytes: *mut i32, adata: &mut [u8], ) -> Result<()>

pub unsafe fn ReadDWORD(&self, lhandle: i32) -> Result<u32>

pub unsafe fn WriteDWORD(&self, lhandle: i32, dw: u32) -> Result<()>

pub unsafe fn ReadQWORD(&self, lhandle: i32) -> Result<u64>

pub unsafe fn WriteQWORD(&self, lhandle: i32, pw: u64) -> Result<()>

pub unsafe fn GetPropertyInfoByHandle( &self, lhandle: i32, pstrname: *mut BSTR, ptype: *mut i32, ) -> Result<()>

pub unsafe fn Lock(&self, lflags: i32) -> Result<()>

pub unsafe fn Unlock(&self, lflags: i32) -> Result<()>

Methods from Deref<Target = IWbemClassObject>

pub unsafe fn GetQualifierSet(&self) -> Result<IWbemQualifierSet>

pub unsafe fn Get<P0>( &self, wszname: P0, lflags: i32, pval: *mut VARIANT, ptype: Option<*mut i32>, plflavor: Option<*mut i32>, ) -> Result<()>

where P0: Param<PCWSTR>,

pub unsafe fn Put<P0>( &self, wszname: P0, lflags: i32, pval: *const VARIANT, type: i32, ) -> Result<()>

where P0: Param<PCWSTR>,

pub unsafe fn Delete<P0>(&self, wszname: P0) -> Result<()>

where P0: Param<PCWSTR>,

pub unsafe fn GetNames<P0>( &self, wszqualifiername: P0, lflags: WBEM_CONDITION_FLAG_TYPE, pqualifierval: *const VARIANT, ) -> Result<*mut SAFEARRAY>

where P0: Param<PCWSTR>,

pub unsafe fn BeginEnumeration(&self, lenumflags: i32) -> Result<()>

pub unsafe fn Next( &self, lflags: i32, strname: *mut BSTR, pval: *mut VARIANT, ptype: *mut i32, plflavor: *mut i32, ) -> Result<()>

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

pub unsafe fn GetPropertyQualifierSet<P0>( &self, wszproperty: P0, ) -> Result<IWbemQualifierSet>

where P0: Param<PCWSTR>,

pub unsafe fn Clone(&self) -> Result<IWbemClassObject>

pub unsafe fn GetObjectText(&self, lflags: i32) -> Result<BSTR>

pub unsafe fn SpawnDerivedClass(&self, lflags: i32) -> Result<IWbemClassObject>

pub unsafe fn SpawnInstance(&self, lflags: i32) -> Result<IWbemClassObject>

pub unsafe fn CompareTo<P1>( &self, lflags: WBEM_COMPARISON_FLAG, pcompareto: P1, ) -> Result<()>

where P1: Param<IWbemClassObject>,

pub unsafe fn GetPropertyOrigin<P0>(&self, wszname: P0) -> Result<BSTR>

where P0: Param<PCWSTR>,

pub unsafe fn InheritsFrom<P0>(&self, strancestor: P0) -> Result<()>

where P0: Param<PCWSTR>,

pub unsafe fn GetMethod<P0>( &self, wszname: P0, lflags: i32, ppinsignature: *mut Option<IWbemClassObject>, ppoutsignature: *mut Option<IWbemClassObject>, ) -> Result<()>

where P0: Param<PCWSTR>,

pub unsafe fn PutMethod<P0, P2, P3>( &self, wszname: P0, lflags: i32, pinsignature: P2, poutsignature: P3, ) -> Result<()>

where P0: Param<PCWSTR>, P2: Param<IWbemClassObject>, P3: Param<IWbemClassObject>,

pub unsafe fn DeleteMethod<P0>(&self, wszname: P0) -> Result<()>

where P0: Param<PCWSTR>,

pub unsafe fn BeginMethodEnumeration(&self, lenumflags: i32) -> Result<()>

pub unsafe fn NextMethod( &self, lflags: i32, pstrname: *mut BSTR, ppinsignature: *mut Option<IWbemClassObject>, ppoutsignature: *mut Option<IWbemClassObject>, ) -> Result<()>

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

pub unsafe fn GetMethodQualifierSet<P0>( &self, wszmethod: P0, ) -> Result<IWbemQualifierSet>

where P0: Param<PCWSTR>,

pub unsafe fn GetMethodOrigin<P0>(&self, wszmethodname: P0) -> Result<BSTR>

where P0: Param<PCWSTR>,

Trait Implementations

impl CanInto<IUnknown> for IWbemObjectAccess

const QUERY: bool = false

impl CanInto<IWbemClassObject> for IWbemObjectAccess

const QUERY: bool = false

impl Clone for IWbemObjectAccess

fn clone(&self) -> IWbemObjectAccess

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for IWbemObjectAccess

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

Formats the value using the given formatter.

impl Deref for IWbemObjectAccess

type Target = IWbemClassObject

The resulting type after dereferencing.

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

Dereferences the value.

impl From<&IWbemObjectAccess> for &IUnknown

fn from(value: &IWbemObjectAccess) -> Self

Converts to this type from the input type.

impl From<&IWbemObjectAccess> for &IWbemClassObject

fn from(value: &IWbemObjectAccess) -> Self

Converts to this type from the input type.

impl From<IWbemObjectAccess> for IUnknown

fn from(value: IWbemObjectAccess) -> Self

Converts to this type from the input type.

impl From<IWbemObjectAccess> for IWbemClassObject

fn from(value: IWbemObjectAccess) -> Self

Converts to this type from the input type.

impl Interface for IWbemObjectAccess

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 IWbemObjectAccess

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl Eq for IWbemObjectAccess

impl StructuralPartialEq for IWbemObjectAccess