Struct windows::Win32::System::Com::StructuredStorage::IStorage

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

Implementations

impl IStorage

pub unsafe fn CreateStream<P0>( &self, pwcsname: P0, grfmode: STGM, reserved1: u32, reserved2: u32, ) -> Result<IStream>

where P0: Param<PCWSTR>,

pub unsafe fn OpenStream<P0>( &self, pwcsname: P0, reserved1: Option<*const c_void>, grfmode: STGM, reserved2: u32, ) -> Result<IStream>

where P0: Param<PCWSTR>,

pub unsafe fn CreateStorage<P0>( &self, pwcsname: P0, grfmode: STGM, reserved1: u32, reserved2: u32, ) -> Result<IStorage>

where P0: Param<PCWSTR>,

pub unsafe fn OpenStorage<P0, P1>( &self, pwcsname: P0, pstgpriority: P1, grfmode: STGM, snbexclude: *const *const u16, reserved: u32, ) -> Result<IStorage>

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

pub unsafe fn CopyTo<P0>( &self, rgiidexclude: Option<&[GUID]>, snbexclude: Option<*const *const u16>, pstgdest: P0, ) -> Result<()>

where P0: Param<IStorage>,

pub unsafe fn MoveElementTo<P0, P1, P2>( &self, pwcsname: P0, pstgdest: P1, pwcsnewname: P2, grfflags: STGMOVE, ) -> Result<()>

where P0: Param<PCWSTR>, P1: Param<IStorage>, P2: Param<PCWSTR>,

pub unsafe fn Commit(&self, grfcommitflags: u32) -> Result<()>

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

pub unsafe fn EnumElements( &self, reserved1: u32, reserved2: Option<*const c_void>, reserved3: u32, ) -> Result<IEnumSTATSTG>

pub unsafe fn DestroyElement<P0>(&self, pwcsname: P0) -> Result<()>

where P0: Param<PCWSTR>,

pub unsafe fn RenameElement<P0, P1>( &self, pwcsoldname: P0, pwcsnewname: P1, ) -> Result<()>

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

pub unsafe fn SetElementTimes<P0>( &self, pwcsname: P0, pctime: *const FILETIME, patime: *const FILETIME, pmtime: *const FILETIME, ) -> Result<()>

where P0: Param<PCWSTR>,

pub unsafe fn SetClass(&self, clsid: *const GUID) -> Result<()>

pub unsafe fn SetStateBits(&self, grfstatebits: u32, grfmask: u32) -> Result<()>

pub unsafe fn Stat( &self, pstatstg: *mut STATSTG, grfstatflag: u32, ) -> Result<()>

Trait Implementations

impl CanInto<IUnknown> for IStorage

const QUERY: bool = false

impl Clone for IStorage

fn clone(&self) -> IStorage

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for IStorage

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

Formats the value using the given formatter.

impl Deref for IStorage

type Target = IUnknown

The resulting type after dereferencing.

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

Dereferences the value.

impl From<&IStorage> for &IUnknown

fn from(value: &IStorage) -> Self

Converts to this type from the input type.

impl From<IStorage> for IUnknown

fn from(value: IStorage) -> Self

Converts to this type from the input type.

impl Interface for IStorage

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 IStorage

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

impl StructuralPartialEq for IStorage