Struct audio_device_windows_sys::Windows::Win32::StructuredStorage::IStream

#[repr(transparent)]pub struct IStream(_);

Implementations

impl IStream

pub unsafe fn Read(
    &self,
    pv: *mut c_void,
    cb: u32,
    pcbread: *mut u32
) -> HRESULT

pub unsafe fn Write(
    &self,
    pv: *const c_void,
    cb: u32,
    pcbwritten: *mut u32
) -> HRESULT

pub unsafe fn SetSize(&self, libnewsize: u64) -> HRESULT

pub unsafe fn CopyTo<'a>(
    &self,
    pstm: impl IntoParam<'a, IStream>,
    cb: u64,
    pcbread: *mut u64,
    pcbwritten: *mut u64
) -> HRESULT

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

pub unsafe fn Revert(&self) -> HRESULT

pub unsafe fn LockRegion(
    &self,
    liboffset: u64,
    cb: u64,
    dwlocktype: u32
) -> HRESULT

pub unsafe fn UnlockRegion(
    &self,
    liboffset: u64,
    cb: u64,
    dwlocktype: u32
) -> HRESULT

pub unsafe fn Clone(&self, ppstm: *mut Option<IStream>) -> HRESULT

Trait Implementations

impl Clone for IStream

fn clone(&self) -> IStream

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for IStream

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

Formats the value using the given formatter.

impl Eq for IStream

impl From<&'_ IStream> for ISequentialStream

fn from(value: &IStream) -> Self

Performs the conversion.

impl From<IStream> for ISequentialStream

fn from(value: IStream) -> Self

Performs the conversion.

impl Interface for IStream

type Vtable = IStream_abi

const IID: Guid

pub unsafe fn vtable(&self) -> &Self::Vtable

Returns the vtable for the current interface.

pub unsafe fn assume_vtable<T>(&self) -> &<T as Interface>::Vtable where
    T: Interface, 

Returns the vtable for an assumed interface. The name comes from Box’s assume_init method as it assumes the vtable is implemented by the current interface’s vtable (e.g. a parent interface).

pub fn cast<T>(&self) -> Result<T, Error> where
    T: Interface, 

Attempts to cast the current interface to another interface using QueryInterface. The name cast is preferred to query because there is a WinRT method named query but not one named cast.

impl<'a> IntoParam<'a, ISequentialStream> for IStream

fn into_param(self) -> Param<'a, ISequentialStream>

impl<'a> IntoParam<'a, ISequentialStream> for &'a IStream

fn into_param(self) -> Param<'a, ISequentialStream>

impl<'a> IntoParam<'a, IUnknown> for IStream

fn into_param(self) -> Param<'a, IUnknown>

impl<'a> IntoParam<'a, IUnknown> for &'a IStream

fn into_param(self) -> Param<'a, IUnknown>

impl PartialEq<IStream> for IStream

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl StructuralEq for IStream

impl StructuralPartialEq for IStream