/*
 * :ts=4
 *
 * Portable ISO 'C' (1994) runtime library for the Amiga computer
 * Copyright (c) 2002-2025 by Olaf Barthel <obarthel (at) gmx.net>
 * 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.
 *
 *   - Neither the name of Olaf Barthel nor the names of contributors
 *     may be used to endorse or promote products derived from this
 *     software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 *
 *****************************************************************************
 *
 * Documentation and source code for this library, and the most recent library
 * build are available from <http://sourceforge.net/projects/clib2>.
 *
 *****************************************************************************
 */

#ifndef _DIRENT_H
#define _DIRENT_H

/****************************************************************************/

/* The following is not part of the ISO 'C' (1994) standard. */

/****************************************************************************/

#ifndef _SYS_TYPES_H
#include <sys/types.h>
#endif /* _SYS_TYPES_H */

#ifndef _STDIO_H
#include <stdio.h>
#endif /* _STDIO_H */

/****************************************************************************/

#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */

/****************************************************************************/

#define NAME_MAX FILENAME_MAX

/****************************************************************************/

typedef long DIR;

/****************************************************************************/

/* The POSIX requirements for the 'struct dirent' cover little more than
 * the 'd_ino' and 'd_name' fields. Because it is useful, the 'd_type'
 * field identifies the type of object in question. This was added with
 * clib2 1.217 (10.7.2025), and you can find out if the 'd_type' field
 * is available in the 'struct dirent' by checking if the 
 * _DIRENT_HAVE_D_TYPE macro is defined.
 */
struct dirent
{
	ino_t	d_ino;
	char	d_name[NAME_MAX+1];
	int		d_type;
};

#define _DIRENT_HAVE_D_TYPE

/****************************************************************************/

/* Note that the directory entry type is not a POSIX feature, but it will
 * make life easier for porting code which expects the 'd_type' structure
 * member in the 'struct dirent'.
 *
 * The following types are not all supported on the Amiga. For the time being,
 * DT_DIR (directory), DT_REG (regular file) and DT_LNK (soft link) should make
 * sense.
 */
#define DT_UNKNOWN	0
#define DT_FIFO		1
#define DT_CHR		2
#define DT_DIR		4
#define DT_BLK		6
#define DT_REG		8
#define DT_LNK		10
#define DT_SOCK		12

/****************************************************************************/

extern DIR * opendir(const char * path_name);
extern struct dirent * readdir(DIR * directory_pointer);
extern void rewinddir(DIR * directory_pointer);
extern int closedir(DIR * directory_pointer);

/****************************************************************************/

#ifdef __cplusplus
}
#endif /* __cplusplus */

/****************************************************************************/

#endif /* _DIRENT_H */