JSONIOHandler.hpp

/* Copyright 2017-2025 Franz Poeschel, Axel Huebl
 *
 * 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/IO/JSON/JSONIOHandlerImpl.hpp"
#include "openPMD/auxiliary/JSON_internal.hpp"
 
#if openPMD_HAVE_MPI
#include <mpi.h>
#endif
 
namespace openPMD
{
class JSONIOHandler : public AbstractIOHandler
{
public:
    JSONIOHandler(
        std::optional<std::unique_ptr<AbstractIOHandler>> initialize_from,
        std::string path,
        Access at,
        openPMD::json::TracingJSON config,
        JSONIOHandlerImpl::FileFormat,
        std::string originalExtension);
#if openPMD_HAVE_MPI
    JSONIOHandler(
        std::optional<std::unique_ptr<AbstractIOHandler>> initialize_from,
        std::string path,
        Access at,
        MPI_Comm,
        openPMD::json::TracingJSON config,
        JSONIOHandlerImpl::FileFormat,
        std::string originalExtension);
#endif
 
    ~JSONIOHandler() override;
 
    std::string backendName() const override
    {
        return "JSON";
    }
 
    std::future<void> flush(internal::ParsedFlushParams &) override;
 
private:
    JSONIOHandlerImpl m_impl;
};
} // namespace openPMD