Struct alsa::card::Card
[−]
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pub struct Card(_);
An ALSA sound card, uniquely identified by its index.
Methods
impl Card
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fn new(index: c_int) -> Card
fn from_str(s: &CStr) -> Result<Card>
fn get_name(&self) -> Result<String>
fn get_longname(&self) -> Result<String>
fn get_index(&self) -> c_int
Trait Implementations
impl Copy for Card
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impl Clone for Card
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fn clone(&self) -> Card
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0
Performs copy-assignment from source
. Read more
impl Debug for Card
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impl PartialEq for Card
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fn eq(&self, __arg_0: &Card) -> bool
This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, __arg_0: &Card) -> bool
This method tests for !=
.
impl Eq for Card
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impl PartialOrd for Card
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fn partial_cmp(&self, __arg_0: &Card) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
fn lt(&self, __arg_0: &Card) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
fn le(&self, __arg_0: &Card) -> bool
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
fn gt(&self, __arg_0: &Card) -> bool
This method tests greater than (for self
and other
) and is used by the >
operator. Read more
fn ge(&self, __arg_0: &Card) -> bool
This method tests greater than or equal to (for self
and other
) and is used by the >=
operator. Read more
impl Ord for Card
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fn cmp(&self, __arg_0: &Card) -> Ordering
This method returns an Ordering
between self
and other
. Read more
fn max(self, other: Self) -> Self
ord_max_min
)Compares and returns the maximum of two values. Read more
fn min(self, other: Self) -> Self
ord_max_min
)Compares and returns the minimum of two values. Read more