/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *  * * * * * * * *
 * MeetiX OS By MeetiX OS Project [Marco Cicognani]                                    *
 *                                                                                     *
 *         DERIVED FROM THE GHOST OPERATING SYSTEM                                     *
 *         This software is derived from the Ghost operating system project,           *
 *         written by Max Schl√ºssel <lokoxe@gmail.com>. Copyright 2012-2017            *
 *         https://ghostkernel.org/                                                    *
 *         https://github.com/maxdev1/ghost                                            *
 *                                                                                     *
 * 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 2                      *
 * of the License, or (char *argumentat 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      *
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *  * * * * * * */

#ifndef EVA_FILESYSTEM_TRANSACTION_HANDLER_DIRECTORY_REFRESH
#define EVA_FILESYSTEM_TRANSACTION_HANDLER_DIRECTORY_REFRESH

#include "filesystem/FsDescriptors.hpp"
#include "filesystem/FsNode.hpp"
#include "filesystem/FsTransactionHandler.hpp"
#include "memory/contextual.hpp"

/**
 *
 */
class FsTransactionHandlerDirectoryRefresh : public FsTransactionHandler {
public:
    FsDirectoryRefreshStatus            status = FS_DIRECTORY_REFRESH_ERROR;
    FsNode*                             folder;
    Contextual<SyscallFsReadDirectory*> data;
    FsTransactionHandler*               unfinishedHandler;

    /**
     *
     */
    FsTransactionHandlerDirectoryRefresh(FsNode*                             folder,
                                         Contextual<SyscallFsReadDirectory*> boundData,
                                         FsTransactionHandler*               followupHandler)
        : folder(folder), data(boundData), unfinishedHandler(followupHandler) {
    }

    /**
     *
     */
    virtual ~FsTransactionHandlerDirectoryRefresh() {
        if ( unfinishedHandler )
            delete unfinishedHandler;
    }

    /**
     *
     */
    virtual FsTransactionHandlerStartStatus startTransaction(Thread* thread);

    /**
     *
     */
    virtual FsTransactionHandlerFinishStatus finishTransaction(Thread*     thread,
                                                               FsDelegate* delegate);
};

#endif
