lang/c++/impl/ZstdCompressWrapper.hh

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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
 *
 *     https://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.
 */

#ifndef avro_ZstdCompressWrapper_hh__
#define avro_ZstdCompressWrapper_hh__

#ifdef ZSTD_CODEC_AVAILABLE

#include <optional>
#include <vector>

#include <zstd.h>

namespace avro {

class ZstdCompressWrapper {
public:
    ZstdCompressWrapper();
    ~ZstdCompressWrapper();

    std::vector<char> compress(const std::vector<char> &uncompressed, std::optional<int> compressionLevel = std::nullopt);

private:
    ZSTD_CCtx *cctx_ = nullptr;
};

} // namespace avro

#endif // ZSTD_CODEC_AVAILABLE

#endif // avro_ZstdCompressWrapper_hh__