// Copyright 2020 Google LLC // // 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. #ifndef THIRD_PARTY_CPU_CHECK_COMPRESSOR_H_ #define THIRD_PARTY_CPU_CHECK_COMPRESSOR_H_ #include #include "malign_buffer.h" #include "absl/status/status.h" namespace cpu_check { class Compressor { public: virtual ~Compressor() {} virtual std::string Name() const = 0; // Compresses 'm' into 'compressed'. virtual absl::Status Compress(const MalignBuffer &m, MalignBuffer *compressed) const = 0; // Decompresses 'compressed' into 'm'. virtual absl::Status Decompress(const MalignBuffer &compressed, MalignBuffer *m) const = 0; }; class Zlib : public Compressor { public: std::string Name() const override { return "ZLIB"; } absl::Status Compress(const MalignBuffer &m, MalignBuffer *compressed) const override; absl::Status Decompress(const MalignBuffer &compressed, MalignBuffer *m) const override; }; }; // namespace cpu_check #endif // THIRD_PARTY_CPU_CHECK_COMPRESSOR_H_