ElemInfo

alsactl

Enum ElemInfo 

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pub enum ElemInfo {
    Iec60958(ElemInfoIec60958),
    Boolean(ElemInfoBoolean),
    Bytes(ElemInfoBytes),
    Integer(ElemInfoInteger),
    Integer64(ElemInfoInteger64),
    Enumerated(ElemInfoEnumerated),
}
Expand description

A set of information about control elements.

Variants§

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Iec60958(ElemInfoIec60958)

IEC 60958.

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Boolean(ElemInfoBoolean)

Array of boolean.

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Bytes(ElemInfoBytes)

Array of u8.

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Integer(ElemInfoInteger)

Array of u32.

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Integer64(ElemInfoInteger64)

Array of u64.

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Enumerated(ElemInfoEnumerated)

Array of enumerated items.

Trait Implementations§

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impl AsRef<ElemInfoCommon> for ElemInfo

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fn as_ref(&self) -> &ElemInfoCommon

Converts this type into a shared reference of the (usually inferred) input type.
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impl From<ElemInfoCommon> for ElemInfo

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fn from(obj: ElemInfoCommon) -> Self

Converts to this type from the input type.

Auto Trait Implementations§

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

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

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

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.