snapcast/common/snap_exception.hpp
2020-08-17 23:16:45 +02:00

55 lines
1.5 KiB
C++

/***
This file is part of snapcast
Copyright (C) 2014-2020 Johannes Pohl
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
***/
#ifndef SNAP_EXCEPTION_HPP
#define SNAP_EXCEPTION_HPP
#include <cstring> // std::strlen, std::strcpy
#include <exception>
#include <string>
// text_exception uses a dynamically-allocated internal c-string for what():
class SnapException : public std::exception
{
std::string text_;
int error_code_;
public:
SnapException(const char* text, int error_code = 0) : text_(text), error_code_(error_code)
{
}
SnapException(const std::string& text, int error_code = 0) : SnapException(text.c_str(), error_code)
{
}
~SnapException() throw() override = default;
int code() const noexcept
{
return error_code_;
}
const char* what() const noexcept override
{
return text_.c_str();
}
};
#endif