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extern crate alsa_sys as alsa;
extern crate libc;
#[macro_use]
extern crate bitflags;
macro_rules! alsa_enum {
($(#[$attr:meta])+ $name:ident, $static_name:ident [$count:expr], $( $a:ident = $b:ident),* ,) =>
{
#[derive(Debug, Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
$(#[$attr])*
pub enum $name {
$(
$a = alsa::$b as isize,
)*
}
static $static_name: [$name; $count] =
[ $( $name::$a, )* ];
impl $name {
pub fn all() -> &'static [$name] { &$static_name[..] }
#[allow(dead_code)]
fn from_c_int(c: ::libc::c_int, s: &'static str) -> Result<$name> {
Self::all().iter().find(|&&x| c == x as ::libc::c_int).map(|&x| x)
.ok_or_else(|| Error::new(Some(s.into()), INVALID_ENUM))
}
}
}
}
#[derive(Debug, Copy, Clone, PartialEq, Eq, PartialOrd, Ord)]
pub enum Direction {
Playback,
Capture
}
impl Direction {
#[inline]
pub fn input() -> Direction { Direction::Capture }
#[inline]
pub fn output() -> Direction { Direction::Playback }
}
#[derive(Debug, Copy, Clone, PartialEq, Eq, PartialOrd, Ord)]
pub enum ValueOr {
Less = -1,
Nearest = 0,
Greater = 1,
}
#[derive(Debug, Copy, Clone, PartialEq, Eq, PartialOrd, Ord)]
pub enum Round {
Floor = 0,
Ceil = 1,
}
mod error;
pub use error::{Error, Result};
pub mod card;
pub use card::Card as Card;
mod ctl_int;
pub mod ctl {
pub use super::ctl_int::{Ctl, CardInfo, ElemIface, ElemId, ElemType, ElemValue, ElemInfo};
}
pub use ctl::Ctl as Ctl;
pub mod hctl;
pub use hctl::HCtl as HCtl;
pub mod pcm;
pub use pcm::PCM as PCM;
pub mod rawmidi;
pub use rawmidi::Rawmidi as Rawmidi;
pub mod device_name;
pub mod poll;
pub use poll::PollDescriptors as PollDescriptors;
pub mod mixer;
pub use mixer::Mixer as Mixer;
pub mod seq;
pub use seq::Seq as Seq;
mod io;
pub use io::Output;
mod chmap;