24 lines
997 B
Rust
24 lines
997 B
Rust
pub trait Data {
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/// Returns the last state hash key added to the db for the given room.
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fn get_room_shortstatehash(room_id: &RoomId);
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/// Update the current state of the room.
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fn set_room_state(room_id: &RoomId, new_shortstatehash: u64
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_mutex_lock: &MutexGuard<'_, StateLock>, // Take mutex guard to make sure users get the room state mutex
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);
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/// Associates a state with an event.
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fn set_event_state(shorteventid: u64, shortstatehash: u64) -> Result<()> {
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/// Returns all events we would send as the prev_events of the next event.
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fn get_forward_extremities(room_id: &RoomId) -> Result<HashSet<Arc<EventId>>>;
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/// Replace the forward extremities of the room.
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fn set_forward_extremities(
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room_id: &RoomId,
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event_ids: impl IntoIterator<Item = &'_ EventId> + Debug,
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_mutex_lock: &MutexGuard<'_, StateLock>, // Take mutex guard to make sure users get the room state mutex
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) -> Result<()> {
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}
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pub struct StateLock;
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