21 lines
681 B
Rust
21 lines
681 B
Rust
mod system_time_slot_clock;
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mod testing_slot_clock;
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pub use crate::system_time_slot_clock::{Error as SystemTimeSlotClockError, SystemTimeSlotClock};
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pub use crate::testing_slot_clock::{Error as TestingSlotClockError, TestingSlotClock};
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use std::time::Duration;
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pub use types::Slot;
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pub trait SlotClock: Send + Sync + Sized {
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type Error;
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/// Create a new `SlotClock`.
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///
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/// Returns an Error if `slot_duration_seconds == 0`.
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fn new(genesis_slot: Slot, genesis_seconds: u64, slot_duration_seconds: u64) -> Self;
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fn present_slot(&self) -> Result<Option<Slot>, Self::Error>;
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fn duration_to_next_slot(&self) -> Result<Option<Duration>, Self::Error>;
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}
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