/* : : generated by proto : : */
/***********************************************************************
*                                                                      *
*               This software is part of the ast package               *
*           Copyright (c) 1985-2007 AT&T Knowledge Ventures            *
*                      and is licensed under the                       *
*                  Common Public License, Version 1.0                  *
*                      by AT&T Knowledge Ventures                      *
*                                                                      *
*                A copy of the License is available at                 *
*            http://www.opensource.org/licenses/cpl1.0.txt             *
*         (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9)         *
*                                                                      *
*              Information and Software Systems Research               *
*                            AT&T Research                             *
*                           Florham Park NJ                            *
*                                                                      *
*                 Glenn Fowler <gsf@research.att.com>                  *
*                  David Korn <dgk@research.att.com>                   *
*                   Phong Vo <kpv@research.att.com>                    *
*                                                                      *
***********************************************************************/
                  
/*
 * posix glob interface definitions with gnu extensions
 */

#ifndef _GLOB_H
#if !defined(__PROTO__)
#include <prototyped.h>
#endif
#if !defined(__LINKAGE__)
#define __LINKAGE__		/* 2004-08-11 transition */
#endif

#define _GLOB_H

#define GLOB_VERSION	20060717L

#include <stdlib.h>

struct dirent;
struct stat;

struct _glob_;
struct _globlist_;

typedef struct _glob_ glob_t;
typedef struct _globlist_ globlist_t;

struct _globlist_
{
	globlist_t*	gl_next;
	char*		gl_begin;
	unsigned char	gl_flags;
	char		gl_path[1];
};

struct _glob_
{
	size_t		gl_pathc;
	char**		gl_pathv;
	size_t		gl_offs;
	globlist_t*	gl_list;
	int		gl_flags;

	/* GLOB_DISC data -- memset(&gl,0,sizeof(gl)) before using! */

	const char*	gl_fignore;
	const char*	gl_suffix;
	unsigned char*	gl_intr;

	int		gl_delim;

	__V_*		gl_handle;
	__V_*		(*gl_diropen) __PROTO__((glob_t*, const char*));
	char*		(*gl_dirnext) __PROTO__((glob_t*, __V_*));
	void		(*gl_dirclose) __PROTO__((glob_t*, __V_*));
	int		(*gl_type) __PROTO__((glob_t*, const char*));
	int		(*gl_attr) __PROTO__((glob_t*, const char*));

	/* gnu extensions -- but how do you synthesize dirent and stat? */

	__V_*		(*gl_opendir) __PROTO__((const char*));
	struct dirent*	(*gl_readdir) __PROTO__((__V_*));
	void		(*gl_closedir) __PROTO__((__V_*));
	int		(*gl_stat) __PROTO__((const char*, struct stat*));
	int		(*gl_lstat) __PROTO__((const char*, struct stat*));

	/* ast additions */

	char*		(*gl_nextdir) __PROTO__((glob_t*, char*));
	unsigned long	gl_status;
	unsigned long	gl_version;
	unsigned short	gl_extra;

#ifdef _GLOB_PRIVATE_
	_GLOB_PRIVATE_
#else
	char*		gl_pad[23];
#endif

};

/* standard interface */
#define GLOB_APPEND	0x0001		/* append to previous		*/
#define GLOB_DOOFFS	0x0002		/* gl_offs defines argv offset	*/
#define GLOB_ERR	0x0004		/* abort on error		*/
#define GLOB_MARK	0x0008		/* append / to directories	*/
#define GLOB_NOCHECK	0x0010		/* nomatch is original pattern	*/
#define GLOB_NOESCAPE	0x0020		/* don't treat \ specially	*/
#define GLOB_NOSORT	0x0040		/* don't sort the list		*/

/* extended interface */
#define GLOB_STARSTAR	0x0080		/* enable [/]**[/] expansion	*/
#define GLOB_BRACE	0x0100		/* enable {...} expansion	*/
#define GLOB_ICASE	0x0200		/* ignore case on match		*/
#define GLOB_COMPLETE	0x0400		/* shell file completeion	*/
#define GLOB_AUGMENTED	0x0800		/* augmented shell patterns	*/
#define GLOB_STACK	0x1000		/* allocate on current stack	*/
#define GLOB_LIST	0x2000		/* just create gl_list		*/
#define GLOB_ALTDIRFUNC	0x4000		/* gnu discipline functions	*/
#define GLOB_DISC	0x8000		/* discipline initialized	*/

/* gl_status */
#define GLOB_NOTDIR	0x0001		/* last gl_dirnext() not a dir	*/

/* gl_type return */
#define GLOB_NOTFOUND	0		/* does not exist		*/
#define GLOB_DEV	1		/* exists but not DIR EXE REG	*/
#define GLOB_DIR	2		/* directory			*/
#define GLOB_EXE	3		/* executable regular file	*/
#define GLOB_REG	4		/* regular file			*/

/* error return values */
#define GLOB_ABORTED	1
#define GLOB_NOMATCH	2
#define GLOB_NOSPACE	3
#define GLOB_INTR	4
#define GLOB_APPERR	5
#define GLOB_NOSYS	6

#if _BLD_ast && defined(__EXPORT__)
#undef __MANGLE__
#define __MANGLE__ __LINKAGE__		__EXPORT__
#endif

extern __MANGLE__ int	glob __PROTO__((const char*, int, int(*)(const char*,int), glob_t*));
extern __MANGLE__ void	globfree __PROTO__((glob_t*));

#undef __MANGLE__
#define __MANGLE__ __LINKAGE__

#endif /* _GLOB_H */