// Copyright 2018-2019 Mozilla
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may not use
// this file except in compliance with the License. You may obtain a copy of the
// License at http://www.apache.org/licenses/LICENSE-2.0
// Unless required by applicable law or agreed to in writing, software distributed
// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
// CONDITIONS OF ANY KIND, either express or implied. See the License for the
// specific language governing permissions and limitations under the License.

pub mod keys;
pub mod single;

#[cfg(feature = "db-dup-sort")]
pub mod multi;

#[cfg(feature = "db-int-key")]
pub mod integer;

#[cfg(all(feature = "db-dup-sort", feature = "db-int-key"))]
pub mod integermulti;

use crate::backend::BackendDatabaseFlags;

#[derive(Default, Debug, Copy, Clone)]
pub struct Options<F> {
    pub create: bool,
    pub flags: F,
}

impl<F> Options<F>
where
    F: BackendDatabaseFlags,
{
    pub fn create() -> Options<F> {
        Options {
            create: true,
            flags: F::empty(),
        }
    }
}

#[derive(Default, Debug, Copy, Clone)]
pub struct CloseOptions {
    pub delete: bool,
}

impl CloseOptions {
    pub fn delete_files_on_disk() -> CloseOptions {
        CloseOptions { delete: true }
    }
}