Struct IStiDeviceControl

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

Implementations

impl IStiDeviceControl

pub unsafe fn Initialize<P2>( &self, dwdevicetype: u32, dwmode: u32, pwszportname: P2, dwflags: u32, ) -> Result<()>

where P2: Param<PCWSTR>,

pub unsafe fn RawReadData( &self, lpbuffer: *mut c_void, lpdwnumberofbytes: *mut u32, lpoverlapped: *mut OVERLAPPED, ) -> Result<()>

pub unsafe fn RawWriteData( &self, lpbuffer: *mut c_void, nnumberofbytes: u32, lpoverlapped: *mut OVERLAPPED, ) -> Result<()>

pub unsafe fn RawReadCommand( &self, lpbuffer: *mut c_void, lpdwnumberofbytes: *mut u32, lpoverlapped: *mut OVERLAPPED, ) -> Result<()>

pub unsafe fn RawWriteCommand( &self, lpbuffer: *mut c_void, nnumberofbytes: u32, lpoverlapped: *mut OVERLAPPED, ) -> Result<()>

pub unsafe fn RawDeviceControl( &self, escapefunction: u32, lpindata: *mut c_void, cbindatasize: u32, poutdata: *mut c_void, dwoutdatasize: u32, pdwactualdata: *mut u32, ) -> Result<()>

pub unsafe fn GetLastError(&self, lpdwlasterror: *mut u32) -> Result<()>

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

pub unsafe fn GetMyDeviceHandle(&self, lph: *mut HANDLE) -> Result<()>

pub unsafe fn GetMyDeviceOpenMode(&self, pdwopenmode: *mut u32) -> Result<()>

pub unsafe fn WriteToErrorLog<P1>( &self, dwmessagetype: u32, pszmessage: P1, dwerrorcode: u32, ) -> Result<()>

where P1: Param<PCWSTR>,

Trait Implementations

impl CanInto<IUnknown> for IStiDeviceControl

const QUERY: bool = false

impl Clone for IStiDeviceControl

fn clone(&self) -> IStiDeviceControl

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for IStiDeviceControl

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

Formats the value using the given formatter.

impl From<&IStiDeviceControl> for &IUnknown

fn from(value: &IStiDeviceControl) -> Self

Converts to this type from the input type.

impl From<IStiDeviceControl> for IUnknown

fn from(value: IStiDeviceControl) -> Self

Converts to this type from the input type.

impl Interface for IStiDeviceControl

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 IStiDeviceControl

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

impl StructuralPartialEq for IStiDeviceControl