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openstack_keystone_distributed_storage/proto_impl/
impl_snapshot_request.rs

1// Licensed under the Apache License, Version 2.0 (the "License");
2// you may not use this file except in compliance with the License.
3// You may obtain a copy of the License at
4//
5//     http://www.apache.org/licenses/LICENSE-2.0
6//
7// Unless required by applicable law or agreed to in writing, software
8// distributed under the License is distributed on an "AS IS" BASIS,
9// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
10// See the License for the specific language governing permissions and
11// limitations under the License.
12//
13// SPDX-License-Identifier: Apache-2.0
14use crate::pb::raft::snapshot_request::Payload;
15use crate::protobuf as pb;
16
17impl pb::raft::SnapshotRequest {
18    pub fn into_meta(self) -> Option<pb::raft::SnapshotRequestMeta> {
19        let p = self.payload?;
20        match p {
21            Payload::Meta(meta) => Some(meta),
22            Payload::Chunk(_) => None,
23        }
24    }
25
26    pub fn into_data_chunk(self) -> Option<Vec<u8>> {
27        let p = self.payload?;
28        match p {
29            Payload::Meta(_) => None,
30            Payload::Chunk(chunk) => Some(chunk),
31        }
32    }
33}