Struct alsa::ctl::ElemId

pub struct ElemId(_);

snd_ctl_elem_id_t wrapper

Methods

impl ElemId

pub fn get_name(&self) -> Result<&str>

pub fn get_device(&self) -> u32

pub fn get_subdevice(&self) -> u32

pub fn get_numid(&self) -> u32

pub fn get_index(&self) -> u32

pub fn get_interface(&self) -> ElemIface

pub fn set_device(&mut self, v: u32)

pub fn set_subdevice(&mut self, v: u32)

pub fn set_numid(&mut self, v: u32)

pub fn set_index(&mut self, v: u32)

pub fn set_interface(&mut self, v: ElemIface)

pub fn set_name(&mut self, v: &CStr)

pub fn new(iface: ElemIface) -> Self

Creates a new ElemId.

To ensure safety (i e make sure we never have an invalid interface enum), we need to supply it to the "new" function.

Trait Implementations

impl Send for ElemId

impl Clone for ElemId

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Eq for ElemId

impl PartialEq<ElemId> for ElemId

fn eq(&self, a: &ElemId) -> bool

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

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

This method tests for !=.

impl Debug for ElemId

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

Formats the value using the given formatter.