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0d6b53bc3e
We want to keep the cast because tv_sec is not always 64 bits, see b5ff175b4
(Fix timer.rs cross-platform compilation, 2023-02-14).
It would be nice to avoid the clippy exemption, perhaps using something like
#[cfg(target_pointer_width = "32")]
let seconds = val.tv_sec as i64;
#[cfg(not(target_pointer_width = "32"))]
let seconds = val.tv_sec;
but I'm not sure if "target_pointer_width" is the right criteria.
25 lines
646 B
Rust
25 lines
646 B
Rust
//! Safe wrappers around various libc functions that we might want to reuse across modules.
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use std::time::Duration;
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#[allow(clippy::unnecessary_cast)]
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pub const fn timeval_to_duration(val: &libc::timeval) -> Duration {
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let micros = val.tv_sec as i64 * (1E6 as i64) + val.tv_usec as i64;
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Duration::from_micros(micros as u64)
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}
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pub trait TimevalExt {
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fn as_micros(&self) -> i64;
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fn as_duration(&self) -> Duration;
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}
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impl TimevalExt for libc::timeval {
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fn as_micros(&self) -> i64 {
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timeval_to_duration(self).as_micros() as i64
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}
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fn as_duration(&self) -> Duration {
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timeval_to_duration(self)
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}
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}
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