rocketmq_common/common/compression/
zstd_compressor.rs

1/*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements.  See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License.  You may obtain a copy of the License at
8 *
9 *     http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17use std::io::Error;
18
19use bytes::Bytes;
20
21use crate::common::compression::compression_type::CompressionType;
22use crate::common::compression::compressor::Compressor;
23
24pub struct ZstdCompressor;
25
26impl Compressor for ZstdCompressor {
27    fn compress(&self, src: &[u8], level: i32) -> rocketmq_error::RocketMQResult<Bytes> {
28        Ok(CompressionType::Zstd.compression(src))
29    }
30
31    fn decompress(&self, src: &[u8]) -> rocketmq_error::RocketMQResult<Bytes> {
32        Ok(CompressionType::Zstd.decompression(src))
33    }
34}