Artem Senichev | afc7373 | 2020-05-09 19:04:51 +0300 | [diff] [blame^] | 1 | /** |
| 2 | * @brief zLib exception. |
| 3 | * |
| 4 | * This file is part of HostLogger project. |
| 5 | * |
| 6 | * Copyright (c) 2020 YADRO |
| 7 | * |
| 8 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 9 | * you may not use this file except in compliance with the License. |
| 10 | * You may obtain a copy of the License at |
| 11 | * |
| 12 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 13 | * |
| 14 | * Unless required by applicable law or agreed to in writing, software |
| 15 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 16 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 17 | * See the License for the specific language governing permissions and |
| 18 | * limitations under the License. |
| 19 | */ |
| 20 | |
| 21 | #pragma once |
| 22 | |
| 23 | #include <zlib.h> |
| 24 | |
| 25 | #include <exception> |
| 26 | #include <string> |
| 27 | |
| 28 | /** @class ZlibException |
| 29 | * @brief zLib exception. |
| 30 | */ |
| 31 | class ZlibException : public std::exception |
| 32 | { |
| 33 | public: |
| 34 | /** @brief File operation types. */ |
| 35 | enum Operation |
| 36 | { |
| 37 | Create, |
| 38 | Write, |
| 39 | Close |
| 40 | }; |
| 41 | |
| 42 | /** @brief Constructor. |
| 43 | * |
| 44 | * @param[in] op - type of operation |
| 45 | * @param[in] code - zLib status code |
| 46 | * @param[in] fd - zLib file descriptor |
| 47 | * @param[in] fileName - file name |
| 48 | */ |
| 49 | ZlibException(Operation op, int code, gzFile fd, |
| 50 | const std::string& fileName); |
| 51 | |
| 52 | // From std::exception |
| 53 | const char* what() const noexcept override; |
| 54 | |
| 55 | private: |
| 56 | /** @brief Error description buffer. */ |
| 57 | std::string what_; |
| 58 | }; |