diff --git a/bffhd/db/index.rs b/bffhd/db/index.rs new file mode 100644 index 0000000..1865f23 --- /dev/null +++ b/bffhd/db/index.rs @@ -0,0 +1,34 @@ +/* + * Copyright © 2022 RLKM UG (haftungsbeschränkt). + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + + +use std::marker::PhantomData; +use lmdb::Transaction; +use crate::db; +use crate::db::{Adapter, DB}; + +pub struct Index { + db: DB, + _marker: PhantomData, +} + +impl, A: Adapter> Index { + pub fn get( + &self, txn: &T, lookup: I, + ) -> Result, db::Error> { + self.db.get(txn, lookup) + } +} \ No newline at end of file diff --git a/bffhd/db/mod.rs b/bffhd/db/mod.rs index 36a5690..e75fa2b 100644 --- a/bffhd/db/mod.rs +++ b/bffhd/db/mod.rs @@ -9,6 +9,8 @@ use std::fmt::{Debug, Display, Formatter}; mod typed; pub use typed::{Adapter, AlignedAdapter, ArchivedValue, DB}; +mod index; + pub type ErrorO = lmdb::Error; pub type Result = std::result::Result;