/* SPDX-License-Identifier: LGPL-2.1-only OR BSD-3-Clause */
/******************************************************************************
 *
 * This file is provided under a dual license.  When you use or
 * distribute this software, you may choose to be licensed under
 * version 2.1 of the GNU Lesser General Public License
 * ("LGPLv2.1 License") or BSD License.
 *
 * LGPLv2.1 License
 *
 * Copyright(C) 2019 MediaTek Inc.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of version 2.1 of the GNU Lesser General Public
 * License as published by the Free Software Foundation.
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 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See https://www.gnu.org/licenses/old-licenses/lgpl-2.1.html for more
 * details.
 *
 * BSD LICENSE
 *
 * Copyright(C) 2019 MediaTek Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *  * Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
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 *****************************************************************************/

/*----------------------------------------------------------------------------*
 * $RCSfile: x_mdb_fs.h,v $
 * $Revision: #1 $
 * $Date: 2015/05/29 $
 * $Author: brianpc.huang $
 * $CCRevision: /main/DTV_X_HQ_int/DTV_X_ATSC/2 $
 * $SWAuthor: Bin.liu $
 * $MD5HEX: a72575edb609b7b51f412d6003e7428c $
 *
 * Description: 
 *          This file implements the simulated MDB file system.
 *       
 *---------------------------------------------------------------------------*/

#ifndef C_MDB_MDFS
#define C_MDB_MDFS
#include "x_os.h"
#include "u_mdb.h"
#include "u_mfs.h"


extern INT32 c_mfs_init(const CHAR *ps_root_path, HANDLE_T h_mdb);

extern INT32 c_mfs_unit(const CHAR *ps_root_path);

extern INT32 c_mfs_open_dir(const CHAR *ps_path,HANDLE_T *ph_dir);
    
extern INT32 c_mfs_seek_dir(HANDLE_T h_dir,UINT8 ui1_whence,INT32  i4_ent_off);

extern INT32 c_mfs_read_dir_entries(HANDLE_T        h_dir,
																	MFS_DIR_ENTRY_T  *pt_dir_entry,
																	UINT32         ui4_count,
																	UINT32        *pui4_entries);

extern INT32 c_mfs_get_dir_info(const CHAR  *ps_path, MFS_DIR_INFO_T *pt_info);

extern INT32 c_mfs_dir_close(HANDLE_T h_file);

#endif //X_MDB_MDFS
