/* Copyright (C) 1995 DJ Delorie, see COPYING.DJ for details */
#ifndef __dj_include_dir_h_
#define __dj_include_dir_h_

#ifdef __cplusplus
extern "C" {
#endif

#ifndef __dj_ENFORCE_ANSI_FREESTANDING

#ifndef __STRICT_ANSI__

#ifndef _POSIX_SOURCE

/* ffblk is also enhanced for LFNs; the dos 21 byte reserved area is used to
   hold the extra information.  Fields marked LFN are only valid if the magic
   is set to LFN32 */

/* This is for g++ 2.7.2 and below */
#pragma pack(1)
  
struct ffblk {
  char lfn_magic[6] __attribute__((packed));			/* LFN */
  short lfn_handle __attribute__((packed));			/* LFN */
  unsigned short lfn_ctime __attribute__((packed));		/* LFN */
  unsigned short lfn_cdate __attribute__((packed));		/* LFN */
  unsigned short lfn_atime __attribute__((packed));		/* LFN */
  unsigned short lfn_adate __attribute__((packed));		/* LFN */
  char _ff_reserved[5] __attribute__((packed));
  unsigned char  ff_attrib __attribute__((packed));
  unsigned short ff_ftime __attribute__((packed));
  unsigned short ff_fdate __attribute__((packed));
  unsigned long  ff_fsize __attribute__((packed));
  char ff_name[260] __attribute__((packed));
};

struct ffblklfn {
  unsigned long      fd_attrib __attribute__((packed));
  unsigned long long fd_ctime __attribute__((packed));
  unsigned long long fd_atime __attribute__((packed));
  unsigned long long fd_mtime __attribute__((packed));
  unsigned long      fd_sizehi __attribute__((packed));
  unsigned long      fd_size __attribute__((packed));
  unsigned long long fd_reserved __attribute__((packed));
  char               fd_longname[260] __attribute__((packed));
  char               fd_name[14] __attribute__((packed));
};

#pragma pack(4)

#define FA_RDONLY       1
#define FA_HIDDEN       2
#define FA_SYSTEM       4
#define FA_LABEL        8
#define FA_DIREC        16
#define FA_ARCH         32

/* for fnmerge/fnsplit */
#define MAXPATH   80
#define MAXDRIVE  3
#define MAXDIR	  66
#define MAXFILE   9
#define MAXEXT	  5

#define WILDCARDS 0x01
#define EXTENSION 0x02
#define FILENAME  0x04
#define DIRECTORY 0x08
#define DRIVE	  0x10

int	__file_tree_walk(const char *_dir, int (*_fn)(const char *_path, const struct ffblk *_ff));
int	findfirst(const char *_pathname, struct ffblk *_ffblk, int _attrib);
int	findnext(struct ffblk *_ffblk);
void	fnmerge (char *_path, const char *_drive, const char *_dir, const char *_name, const char *_ext);
int	fnsplit (const char *_path, char *_drive, char *_dir, char *_name, char *_ext);
int	getdisk(void);
char *	searchpath(const char *_program);
int	setdisk(int _drive);

#endif /* !_POSIX_SOURCE */
#endif /* !__STRICT_ANSI__ */
#endif /* !__dj_ENFORCE_ANSI_FREESTANDING */

#ifndef __dj_ENFORCE_FUNCTION_CALLS
#endif /* !__dj_ENFORCE_FUNCTION_CALLS */

#ifdef __cplusplus
}
#endif

#endif /* !__dj_include_dir.h_ */
