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use crate::time::SystemTime;
/// A value for specifying a time.
#[derive(Debug)]
#[allow(clippy::module_name_repetitions)]
pub enum SystemTimeSpec {
/// A value which always represents the current time, in symbolic form, so
/// that even as time elapses, it continues to represent the current time.
SymbolicNow,
/// An absolute time value.
Absolute(SystemTime),
}
impl SystemTimeSpec {
/// Constructs a new instance of `Self` from the given
/// [`fs_set_times::SystemTimeSpec`].
// TODO: Make this a `const fn` once `SystemTime::from_std` is a `const fn`.
#[inline]
pub fn from_std(std: fs_set_times::SystemTimeSpec) -> Self {
match std {
fs_set_times::SystemTimeSpec::SymbolicNow => Self::SymbolicNow,
fs_set_times::SystemTimeSpec::Absolute(time) => {
Self::Absolute(SystemTime::from_std(time))
}
}
}
/// Constructs a new instance of [`fs_set_times::SystemTimeSpec`] from the
/// given `Self`.
#[inline]
pub const fn into_std(self) -> fs_set_times::SystemTimeSpec {
match self {
Self::SymbolicNow => fs_set_times::SystemTimeSpec::SymbolicNow,
Self::Absolute(time) => fs_set_times::SystemTimeSpec::Absolute(time.into_std()),
}
}
}
impl From<SystemTime> for SystemTimeSpec {
#[inline]
fn from(time: SystemTime) -> Self {
Self::Absolute(time)
}
}