InvalidSocketException.hpp

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/**
 * @file InvalidSocketException.hpp
 * @author Simon Cahill (simonc@online.de)
 * @brief Contains the implementation of an exception that may be thrown when an invalid CAN socket is detected.
 * @version 0.1
 * @date 2020-07-02
 * 
 * @copyright Copyright (c) 2020 Simon Cahill
 *
 *  Copyright 2020 Simon Cahill
 *
 *  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 LIBSOCKCANPP_INCLUDE_EXCEPTIONS_INVALIDSOCKETEXCEPTION_HPP
#define LIBSOCKCANPP_INCLUDE_EXCEPTIONS_INVALIDSOCKETEXCEPTION_HPP
 
#include <exception>
#include <string>
 
namespace sockcanpp { namespace exceptions {
 
    using std::exception;
    using std::string;
 
    /**
     * @brief An exception that may be thrown when an error occurs while closing a CAN socket.
     */
    class InvalidSocketException: public exception {
        public: // +++ Constructor / Destructor +++
            InvalidSocketException(string message, int32_t socket): _message(message), _socket(socket) {}
            ~InvalidSocketException() {}
 
        public: // +++ Overrides +++
            const char* what() { return _message.c_str(); }
 
        public: // +++ Getter +++
            const int32_t getSocket() const { return _socket; }
 
        private:
            int32_t _socket;
 
            string _message;
    };
 
} /* exceptions */ } /* sockcanpp */
 
#endif // LIBSOCKCANPP_INCLUDE_EXCEPTIONS_INVALIDSOCKETEXCEPTION_HPP