exception.h

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// SPDX-License-Identifier: BSD-3-Clause
// SPDX-FileCopyrightText: Czech Technical University in Prague .. 2019, paplhjak .. 2009, Willow Garage, Inc.
 
/*
 *
 * BSD 3-Clause License
 *
 * Copyright (c) Czech Technical University in Prague
 * Copyright (c) 2019, paplhjak
 * Copyright (c) 2009, Willow Garage, Inc.
 *
 *        All rights reserved.
 *
 * 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
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 */
 
#pragma once
 
#include <stdexcept>
#include <string>
 
namespace point_cloud_transport
{
 
class Exception : public std::runtime_error
{
public:
  explicit Exception(const std::string& message) : std::runtime_error(message)
  {
  }
};
 
class TransportLoadException : public Exception
{
public:
  TransportLoadException(const std::string& transport, const std::string& message)
      : Exception("Unable to load plugin for transport '" + transport + "', error string:\n" + message),
        transport_(transport.c_str())
  {
  }
 
  std::string getTransport() const
  {
    return transport_;
  }
 
protected:
  const char* transport_;
};
 
}