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// Copyright Contributors to the DNF5 project.
// Copyright Contributors to the libdnf project.
// SPDX-License-Identifier: LGPL-2.1-or-later
//
// This file is part of libdnf: https://github.com/rpm-software-management/libdnf/
//
// Libdnf is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 2.1 of the License, or
// (at your option) any later version.
//
// Libdnf 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 Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with libdnf. If not, see <https://www.gnu.org/licenses/>.
#ifndef _LIBDNF5_UTILS_LIBRARY_HPP
#define _LIBDNF5_UTILS_LIBRARY_HPP
#include "libdnf5/common/exception.hpp"
#include <string>
namespace libdnf5::utils {
/// Library exception
class LibraryError : public Error {
public:
using Error::Error;
const char * get_domain_name() const noexcept override { return "libdnf5::utils"; }
const char * get_name() const noexcept override { return "LibraryError"; }
};
class LibraryLoadingError : public LibraryError {
public:
using LibraryError::LibraryError;
const char * get_name() const noexcept override { return "LibraryLoadingError"; }
};
class LibrarySymbolNotFoundError : public LibraryError {
public:
using LibraryError::LibraryError;
const char * get_name() const noexcept override { return "LibrarySymbolNotFoundError"; }
};
class Library {
public:
explicit Library(const std::string & path);
~Library();
Library(const Library &) = delete;
Library(Library &&) = delete;
Library & operator=(const Library &) = delete;
Library & operator=(Library &&) = delete;
const std::string & get_path() const noexcept { return path; }
void * get_address(const char * symbol) const;
private:
std::string path;
void * handle;
};
} // namespace libdnf5::utils
#endif
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