#[repr(C)]
pub struct pw_port_events { pub version: u32, pub info: Option<unsafe extern "C" fn(data: *mut c_void, info: *const pw_port_info)>, pub param: Option<unsafe extern "C" fn(data: *mut c_void, seq: c_int, id: u32, index: u32, next: u32, param: *const spa_pod)>, }
Expand description

Port events

Fields§

§version: u32§info: Option<unsafe extern "C" fn(data: *mut c_void, info: *const pw_port_info)>

Notify port info

\param info info about the port

§param: Option<unsafe extern "C" fn(data: *mut c_void, seq: c_int, id: u32, index: u32, next: u32, param: *const spa_pod)>

Notify a port param

Event emitted as a result of the enum_params method.

\param seq the sequence number of the request \param id the param id \param index the param index \param next the param index of the next param \param param the parameter

Trait Implementations§

source§

impl Clone for pw_port_events

source§

fn clone(&self) -> pw_port_events

Returns a copy of the value. Read more
1.0.0 · source§

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

Performs copy-assignment from source. Read more
source§

impl Debug for pw_port_events

source§

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

Formats the value using the given formatter. Read more
source§

impl Copy for pw_port_events

Auto Trait Implementations§

Blanket Implementations§

source§

impl<T> Any for T
where T: 'static + ?Sized,

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
source§

impl<T> Borrow<T> for T
where T: ?Sized,

source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
source§

impl<T> From<T> for T

source§

fn from(t: T) -> T

Returns the argument unchanged.

source§

impl<T, U> Into<U> for T
where U: From<T>,

source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

source§

impl<T> ToOwned for T
where T: Clone,

§

type Owned = T

The resulting type after obtaining ownership.
source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

§

type Error = Infallible

The type returned in the event of a conversion error.
source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.