/*
 *  Copyright (C) 2004-2018 Savoir-faire Linux Inc.
 *
 *  Author: Guillaume Roguez <guillaume.roguez@savoirfairelinux.com>
 *
 *  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, write to the Free Software
 *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301
 * USA.
 */

#include "pluginloader.h"

namespace jami {

Plugin*
Plugin::load(const std::string& path, std::string& error)
{
    if (path.empty()) {
        error = "Empty path";
        return nullptr;
    }

    // Clear any existing error
    ::dlerror();

    void* handle = ::dlopen(path.c_str(), RTLD_NOW);
    if (!handle) {
        error += "Failed to load \"" + path + '"';

        std::string dlError = ::dlerror();
        if (dlError.size())
            error += " (" + dlError + ")";
        return nullptr;
    }

    return new DLPlugin(handle, path);
}

} // namespace jami
