.. _program_listing_file_rcdiscover_socket_exception.h:

Program Listing for File socket_exception.h
===========================================

|exhale_lsh| :ref:`Return to documentation for file <file_rcdiscover_socket_exception.h>` (``rcdiscover/socket_exception.h``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   /*
    * rcdiscover - the network discovery tool for Roboception devices
    *
    * Copyright (c) 2017 Roboception GmbH
    * All rights reserved
    *
    * Author: Raphael Schaller
    *
    * Redistribution and use in source and binary forms, with or without
    * modification, are permitted provided that the following conditions are met:
    *
    * 1. Redistributions of source code must retain the above copyright notice,
    * this list of conditions and the following disclaimer.
    *
    * 2. Redistributions in binary form must reproduce the above copyright notice,
    * this list of conditions and the following disclaimer in the documentation
    * and/or other materials provided with the distribution.
    *
    * 3. Neither the name of the copyright holder nor the names of its contributors
    * may be used to endorse or promote products derived from this software without
    * specific prior written permission.
    *
    * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
    * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
    * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
    * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
    * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
    * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
    * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
    * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
    * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
    * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
    * POSSIBILITY OF SUCH DAMAGE.
    */
   
   #ifndef RCDISCOVER_SOCKETEXCEPTION_H
   #define RCDISCOVER_SOCKETEXCEPTION_H
   
   #include <stdexcept>
   
   namespace rcdiscover
   {
   
   class SocketException : public std::runtime_error
   {
     public:
       SocketException(const std::string& msg, int errnum);
       virtual ~SocketException() = default;
   
       virtual const char*
       what() const noexcept override;
   
       int get_error_code() const noexcept;
   
     private:
       const int errnum_;
       const std::string msg_;
   };
   
   class NetworkUnreachableException : public SocketException
   {
     public:
       NetworkUnreachableException(const std::string &msg, int errnum);
       virtual ~NetworkUnreachableException() = default;
   };
   
   }
   
   #endif // RCDISCOVER_SOCKETEXCEPTION_H