ckb_rocksdb/
handle.rs

1// Copyright 2019 Tyler Neely
2//
3// Licensed under the Apache License, Version 2.0 (the "License");
4// you may not use this file except in compliance with the License.
5// You may obtain a copy of the License at
6//
7// http://www.apache.org/licenses/LICENSE-2.0
8//
9// Unless required by applicable law or agreed to in writing, software
10// distributed under the License is distributed on an "AS IS" BASIS,
11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12// See the License for the specific language governing permissions and
13// limitations under the License.
14//
15
16/// Provides access to underlying handles for
17/// database operations
18pub trait Handle<T> {
19    fn handle(&self) -> *mut T;
20}
21
22pub trait ConstHandle<T> {
23    fn const_handle(&self) -> *const T;
24}