Struct IRecordInfo

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

Implementations

impl IRecordInfo

pub unsafe fn RecordInit(&self, pvnew: *mut c_void) -> Result<()>

pub unsafe fn RecordClear(&self, pvexisting: *const c_void) -> Result<()>

pub unsafe fn RecordCopy( &self, pvexisting: *const c_void, pvnew: *mut c_void, ) -> Result<()>

pub unsafe fn GetGuid(&self) -> Result<GUID>

pub unsafe fn GetName(&self) -> Result<BSTR>

pub unsafe fn GetSize(&self) -> Result<u32>

pub unsafe fn GetTypeInfo(&self) -> Result<ITypeInfo>

pub unsafe fn GetField<P1>( &self, pvdata: *const c_void, szfieldname: P1, ) -> Result<VARIANT>

where P1: Param<PCWSTR>,

pub unsafe fn GetFieldNoCopy<P1>( &self, pvdata: *const c_void, szfieldname: P1, pvarfield: *mut VARIANT, ppvdatacarray: *mut *mut c_void, ) -> Result<()>

where P1: Param<PCWSTR>,

pub unsafe fn PutField<P2>( &self, wflags: u32, pvdata: *mut c_void, szfieldname: P2, pvarfield: *const VARIANT, ) -> Result<()>

where P2: Param<PCWSTR>,

pub unsafe fn PutFieldNoCopy<P2>( &self, wflags: u32, pvdata: *mut c_void, szfieldname: P2, pvarfield: *const VARIANT, ) -> Result<()>

where P2: Param<PCWSTR>,

pub unsafe fn GetFieldNames( &self, pcnames: *mut u32, rgbstrnames: *mut BSTR, ) -> Result<()>

pub unsafe fn IsMatchingType<P0>(&self, precordinfo: P0) -> BOOL

where P0: Param<IRecordInfo>,

pub unsafe fn RecordCreate(&self) -> *mut c_void

pub unsafe fn RecordCreateCopy( &self, pvsource: *const c_void, ppvdest: *mut *mut c_void, ) -> Result<()>

pub unsafe fn RecordDestroy(&self, pvrecord: *const c_void) -> Result<()>

Trait Implementations

impl CanInto<IUnknown> for IRecordInfo

const QUERY: bool = false

impl Clone for IRecordInfo

fn clone(&self) -> IRecordInfo

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for IRecordInfo

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

Formats the value using the given formatter.

impl From<&IRecordInfo> for &IUnknown

fn from(value: &IRecordInfo) -> Self

Converts to this type from the input type.

impl From<IRecordInfo> for IUnknown

fn from(value: IRecordInfo) -> Self

Converts to this type from the input type.

impl Interface for IRecordInfo

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 IRecordInfo

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

impl StructuralPartialEq for IRecordInfo