[−][src]Struct alsa::ctl::ElemValue
snd_ctl_elem_value_t wrapper
Methods
impl ElemValue
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pub fn get_boolean(&self, idx: u32) -> Option<bool>
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pub fn set_boolean(&mut self, idx: u32, val: bool) -> Option<()>
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pub fn get_integer(&self, idx: u32) -> Option<i32>
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pub fn set_integer(&mut self, idx: u32, val: i32) -> Option<()>
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pub fn get_integer64(&self, idx: u32) -> Option<i64>
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pub fn set_integer64(&mut self, idx: u32, val: i64) -> Option<()>
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pub fn get_enumerated(&self, idx: u32) -> Option<u32>
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pub fn set_enumerated(&mut self, idx: u32, val: u32) -> Option<()>
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pub fn get_byte(&self, idx: u32) -> Option<u8>
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pub fn set_byte(&mut self, idx: u32, val: u8) -> Option<()>
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pub fn get_bytes(&self) -> Option<&[u8]>
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pub fn set_bytes(&mut self, val: &[u8]) -> Option<()>
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pub fn new(t: ElemType) -> Result<ElemValue>
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Creates a new ElemValue.
Trait Implementations
Auto Trait Implementations
Blanket Implementations
impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,