| /** @file |
| |
| A brief file description |
| |
| @section license License |
| |
| 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 |
| |
| 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. |
| */ |
| |
| #pragma once |
| |
| #include "ComponentBase.h" |
| |
| #include <zlib.h> |
| #include <string> |
| |
| class EsiGunzip : private EsiLib::ComponentBase |
| { |
| public: |
| EsiGunzip(const char *debug_tag, EsiLib::ComponentBase::Debug debug_func, EsiLib::ComponentBase::Error error_func); |
| |
| ~EsiGunzip() override; |
| |
| bool stream_decode(const char *data, int data_len, std::string &udata); |
| |
| inline bool |
| stream_decode(std::string data, std::string &udata) |
| { |
| return stream_decode(data.data(), data.size(), udata); |
| } |
| |
| bool stream_finish(); |
| |
| private: |
| int _downstream_length; |
| int _total_data_length; |
| z_stream _zstrm; |
| |
| bool _init; |
| bool _success; |
| }; |