Struct audio_device_windows_sys::Windows::Win32::Automation::BSTR

#[repr(C)]pub struct BSTR(_);

Implementations

impl BSTR

pub fn is_empty(&self) -> bool

Trait Implementations

impl Abi for BSTR

type Abi = *mut u16

The abi representation of the implementing type.

fn set_abi(&mut self) -> *mut *mut u16

Returns a pointer for setting the object’s value via an ABI call.

pub fn abi(&self) -> Self::Abi

Casts the Rust object to its ABI type without copying the object.

pub unsafe fn from_abi(abi: Self::Abi) -> Result<Self, Error>

Casts the ABI representation to a Rust object by taking ownership of the bits.

pub fn drop_param(&mut Param<'_, Self>)

impl Clone for BSTR

fn clone(&self) -> BSTR

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for BSTR

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

Formats the value using the given formatter.

impl Default for BSTR

fn default() -> Self

Returns the “default value” for a type.

impl Display for BSTR

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

Formats the value using the given formatter.

impl Drop for BSTR

fn drop(&mut self)

Executes the destructor for this type.

impl Eq for BSTR

impl From<&'_ String> for BSTR

fn from(value: &String) -> Self

Performs the conversion.

impl From<&'_ str> for BSTR

fn from(value: &str) -> Self

Performs the conversion.

impl From<String> for BSTR

fn from(value: String) -> Self

Performs the conversion.

impl PartialEq<&'_ str> for BSTR

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

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

#[must_use]pub fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl PartialEq<BSTR> for BSTR

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

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

#[must_use]pub fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl PartialEq<String> for BSTR

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

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

#[must_use]pub fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl PartialEq<str> for BSTR

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

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

#[must_use]pub fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl StructuralEq for BSTR