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mod microseconds;
mod monotonic;
mod timeval;
mod unix;
use libc;
use capi;
use std::time::Duration;
pub use self::microseconds::*;
pub use self::monotonic::*;
pub use self::timeval::*;
pub use self::unix::*;
pub const NANOS_PER_SEC: u32 = 1_000_000_000;
pub const NANOS_PER_MILLI: u32 = 1_000_000;
pub const NANOS_PER_MICRO: u32 = 1_000;
pub const MICROS_PER_SEC: u64 = 1_000_000;
pub const MICROS_PER_MILLI: u64 = 1_000;
pub const MILLIS_PER_SEC: u64 = 1_000;
pub const USEC_INVALID: MicroSeconds = MicroSeconds(capi::PA_USEC_INVALID);
pub const USEC_MAX: MicroSeconds = MicroSeconds(capi::PA_USEC_MAX);
impl From<Timeval> for MicroSeconds {
#[inline]
fn from(t: Timeval) -> Self {
MicroSeconds(unsafe { capi::pa_timeval_load(&t.0) })
}
}
impl From<MicroSeconds> for Timeval {
#[inline]
fn from(t: MicroSeconds) -> Self {
let secs = t.0 / MICROS_PER_SEC;
let usecs = t.0 % MICROS_PER_SEC;
Timeval::new(secs as libc::time_t, usecs as libc::suseconds_t)
}
}
impl From<Duration> for MicroSeconds {
#[inline]
fn from(t: Duration) -> Self {
MicroSeconds((t.as_secs() * MILLIS_PER_SEC) + t.subsec_millis() as u64)
}
}
impl From<MicroSeconds> for Duration {
#[inline]
fn from(t: MicroSeconds) -> Self {
Duration::from_millis(t.0)
}
}
impl From<Duration> for Timeval {
#[inline]
fn from(t: Duration) -> Self {
Timeval::new(t.as_secs() as libc::time_t, t.subsec_millis() as libc::suseconds_t)
}
}
impl From<Timeval> for Duration {
#[inline]
fn from(t: Timeval) -> Self {
Duration::from_millis((MicroSeconds::from(t)).0)
}
}