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enrich state iteration interface

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Signed-off-by: Jason Volk <jason@zemos.net>
This commit is contained in:
Jason Volk 2024-11-17 03:57:21 +00:00
parent 7680d1bd5e
commit 411c60009d
4 changed files with 117 additions and 107 deletions
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31
src/service/rooms/state_compressor/mod.rs
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@ -17,7 +17,7 @@ use ruma::{EventId, RoomId};
use crate::{
rooms,
rooms::short::{ShortId, ShortStateHash, ShortStateKey},
rooms::short::{ShortEventId, ShortId, ShortStateHash, ShortStateKey},
Dep,
};
@ -196,24 +196,6 @@ impl Service {
.expect("failed to create CompressedStateEvent")
}
/// Returns shortstatekey, event id
#[inline]
pub async fn parse_compressed_state_event(
&self, compressed_event: CompressedStateEvent,
) -> Result<(ShortStateKey, Arc<EventId>)> {
use utils::u64_from_u8;
let shortstatekey = u64_from_u8(&compressed_event[0..size_of::<ShortStateKey>()]);
let shorteventid = u64_from_u8(&compressed_event[size_of::<ShortStateKey>()..]);
let event_id = self
.services
.short
.get_eventid_from_short(shorteventid)
.await?;
Ok((shortstatekey, event_id))
}
/// Creates a new shortstatehash that often is just a diff to an already
/// existing shortstatehash and therefore very efficient.
///
@ -488,6 +470,17 @@ impl Service {
}
}
#[inline]
#[must_use]
pub fn parse_compressed_state_event(compressed_event: CompressedStateEvent) -> (ShortStateKey, ShortEventId) {
use utils::u64_from_u8;
let shortstatekey = u64_from_u8(&compressed_event[0..size_of::<ShortStateKey>()]);
let shorteventid = u64_from_u8(&compressed_event[size_of::<ShortStateKey>()..]);
(shortstatekey, shorteventid)
}
#[inline]
fn compressed_state_size(compressed_state: &CompressedState) -> usize {
compressed_state