AbstractIOHandlerHelper.hpp

/* Copyright 2017-2025 Fabian Koller, Axel Huebl, Franz Poeschel
 *
 * This file is part of openPMD-api.
 *
 * openPMD-api is free software: you can redistribute it and/or modify
 * it under the terms of of either the GNU General Public License or
 * the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * openPMD-api 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 and the GNU Lesser General Public License
 * for more details.
 *
 * You should have received a copy of the GNU General Public License
 * and the GNU Lesser General Public License along with openPMD-api.
 * If not, see <http://www.gnu.org/licenses/>.
 */
#pragma once
 
#include "openPMD/IO/AbstractIOHandler.hpp"
#include "openPMD/config.hpp"
 
namespace openPMD
{
#if openPMD_HAVE_MPI

template <typename JSON>
std::unique_ptr<AbstractIOHandler> createIOHandler(
    std::optional<std::unique_ptr<AbstractIOHandler>> initialize_from,
    std::string path,
    Access access,
    Format format,
    std::string originalExtension,
    MPI_Comm comm,
    JSON options,
    std::string const &pathAsItWasSpecifiedInTheConstructor);
#endif

template <typename JSON>
std::unique_ptr<AbstractIOHandler> createIOHandler(
    std::optional<std::unique_ptr<AbstractIOHandler>> initialize_from,
    std::string path,
    Access access,
    Format format,
    std::string originalExtension,
    JSON options,
    std::string const &pathAsItWasSpecifiedInTheConstructor);
 
// version without configuration to use in AuxiliaryTest
std::unique_ptr<AbstractIOHandler> createIOHandler(
    std::optional<std::unique_ptr<AbstractIOHandler>> initialize_from,
    std::string path,
    Access access,
    Format format,
    std::string originalExtension);
} // namespace openPMD