54 lines
1.5 KiB
C++
54 lines
1.5 KiB
C++
/*
|
|
* Copyright 2013-2020 Software Radio Systems Limited
|
|
*
|
|
* This file is part of srsLTE.
|
|
*
|
|
* srsLTE is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Affero General Public License as
|
|
* published by the Free Software Foundation, either version 3 of
|
|
* the License, or (at your option) any later version.
|
|
*
|
|
* srsLTE 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 Affero General Public License for more details.
|
|
*
|
|
* A copy of the GNU Affero General Public License can be found in
|
|
* the LICENSE file in the top-level directory of this distribution
|
|
* and at http://www.gnu.org/licenses/.
|
|
*
|
|
*/
|
|
|
|
#ifndef SRSLOG_DETAIL_SUPPORT_ERROR_STRING_H
|
|
#define SRSLOG_DETAIL_SUPPORT_ERROR_STRING_H
|
|
|
|
#include <string>
|
|
|
|
namespace srslog {
|
|
|
|
namespace detail {
|
|
|
|
/// This is a lightweight error class that encapsulates a string for error
|
|
/// reporting.
|
|
class error_string
|
|
{
|
|
std::string error;
|
|
|
|
public:
|
|
error_string() = default;
|
|
|
|
/*implicit*/ error_string(std::string error) : error(std::move(error)) {}
|
|
/*implicit*/ error_string(const char* error) : error(error) {}
|
|
|
|
/// Returns the error string.
|
|
const std::string& get_error() const { return error; }
|
|
|
|
explicit operator bool() const { return !error.empty(); }
|
|
};
|
|
|
|
} // namespace detail
|
|
|
|
} // namespace srslog
|
|
|
|
#endif // SRSLOG_DETAIL_SUPPORT_ERROR_STRING_H
|