/*
 * AUTHOR
 * N. Nielsen
 *
 * LICENSE
 * This software is in the public domain.
 *
 * The software is provided "as is", without warranty of any kind,
 * express or implied, including but not limited to the warranties
 * of merchantability, fitness for a particular purpose, and
 * noninfringement. In no event shall the author(s) be liable for any
 * claim, damages, or other liability, whether in an action of
 * contract, tort, or otherwise, arising from, out of, or in connection
 * with the software or the use or other dealings in the software.
 *
 * SUPPORT
 * Send bug reports to: <nielsen@memberwebs.com>
 */

/* -------------------------------------------------------------------------
 *  Directory iterating routines and other handy stuff
 */

#ifndef __FILE_H__
#define __FILE_H__

#ifndef MAX_PATH
#if defined(MAXNAMLEN)
#define MAX_PATH MAXNAMLEN
#elif defined(_MAX_FNAME)
#define MAX_PATH _MAX_FNAME
#else
#define MAX_PATH 256
#endif
#endif

#if HAVE_UNISTD_H && HAVE_DIRENT_H

#include <unistd.h>
#include <sys/types.h>
#include <dirent.h>


#else


struct dirent {
	long d_fileno;					/* file number of entry */
    short d_reclen;					/* length of this record */
    unsigned char  d_type;          /* file type, see below */
    unsigned char  d_namlen;        /* length of string in d_name */
#ifdef _POSIX_SOURCE
	char    d_name[255 + 1];        /* name must be no longer than this */
#else
#define MAXNAMLEN       255
	char    d_name[MAXNAMLEN + 1];  /* name must be no longer than this */
#endif
};

#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
#define DT_WHT          14

typedef int DIR;

#endif

DIR* dir_first(const char* folder, const char* wildcard, struct dirent* entry);
int dir_next(DIR* handle, const char* wildcard, struct dirent* entry);
void dir_close(DIR* handle);

#define INVALID_DIR ((DIR*)-1)

const char* getFilename(const char* szPath);
const char* getExtension(const char* szPath);
int isDots(const char* szPath);
int isDirectory(const char* szPath);

#endif