cuprate_database/backend/heed/
transaction.rs

1//! Implementation of `trait TxRo/TxRw` for `heed`.
2
3use std::cell::RefCell;
4
5//---------------------------------------------------------------------------------------------------- Import
6use crate::{
7    error::DbResult,
8    transaction::{TxRo, TxRw},
9};
10
11//---------------------------------------------------------------------------------------------------- TxRo
12impl TxRo<'_> for heed::RoTxn<'_> {
13    fn commit(self) -> DbResult<()> {
14        Ok(heed::RoTxn::commit(self)?)
15    }
16}
17
18//---------------------------------------------------------------------------------------------------- TxRw
19impl TxRo<'_> for RefCell<heed::RwTxn<'_>> {
20    fn commit(self) -> DbResult<()> {
21        TxRw::commit(self)
22    }
23}
24
25impl TxRw<'_> for RefCell<heed::RwTxn<'_>> {
26    fn commit(self) -> DbResult<()> {
27        Ok(heed::RwTxn::commit(self.into_inner())?)
28    }
29
30    /// This function is infallible.
31    fn abort(self) -> DbResult<()> {
32        heed::RwTxn::abort(self.into_inner());
33        Ok(())
34    }
35}
36
37//---------------------------------------------------------------------------------------------------- Tests
38#[cfg(test)]
39mod test {
40    // use super::*;
41}
cuprate_database/backend/heed/transaction.rs

cuprate_database/backend/heed/
transaction.rs
