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/* Copyright (C) 1991,92,95-98,2000,2001,2004 Free Software Foundation, Inc.

   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or

   modify it under the terms of the GNU Lesser General Public

   License as published by the Free Software Foundation; either

   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,

   but WITHOUT ANY WARRANTY; without even the implied warranty of

   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public

   License along with the GNU C Library; if not, write to the Free

   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA

   02111-1307 USA.  */

#ifndef _GLOB_H

#define _GLOB_H 1

#include <sys/cdefs.h>

__BEGIN_DECLS

/* We need `size_t' for the following definitions.  */

#ifndef __size_t

# if defined __GNUC__ && __GNUC__ >= 2

typedef __SIZE_TYPE__ __size_t;

#  ifdef __USE_XOPEN

typedef __SIZE_TYPE__ size_t;

#  endif

# else

#  include <stddef.h>

#  ifndef __size_t

#   define __size_t size_t

#  endif

# endif

#else

/* The GNU CC stddef.h version defines __size_t as empty.  We need a real

   definition.  */

# undef __size_t

# define __size_t size_t

#endif

/* Bits set in the FLAGS argument to `glob'.  */

#define GLOB_ERR        (1 << 0)/* Return on read errors.  */

#define GLOB_MARK       (1 << 1)/* Append a slash to each name.  */

#define GLOB_NOSORT     (1 << 2)/* Don't sort the names.  */

#define GLOB_DOOFFS     (1 << 3)/* Insert PGLOB->gl_offs NULLs.  */

#define GLOB_NOCHECK    (1 << 4)/* If nothing matches, return the pattern.  */

#define GLOB_APPEND     (1 << 5)/* Append to results of a previous call.  */

#define GLOB_NOESCAPE   (1 << 6)/* Backslashes don't quote metacharacters.  */

#define GLOB_PERIOD     (1 << 7)/* Leading `.' can be matched by metachars.  */

#if ( !defined __USE_POSIX2 || defined __USE_BSD || defined __USE_GNU ) && defined __UCLIBC_HAS_GNU_GLOB__

# define GLOB_MAGCHAR    (1 << 8)/* Set in gl_flags if any metachars seen.  */

#if 1 /* uClibc gnu glob does not support these */

# define GLOB_ALTDIRFUNC (1 << 9)/* Use gl_opendir et al functions.  */

# define GLOB_BRACE      (1 << 10)/* Expand "{a,b}" to "a" "b".  */

# define GLOB_NOMAGIC    (1 << 11)/* If no magic chars, return the pattern.  */

# define GLOB_TILDE      (1 << 12)/* Expand ~user and ~ to home directories. */

# define GLOB_ONLYDIR    (1 << 13)/* Match only directories.  */

# define GLOB_TILDE_CHECK (1 << 14)/* Like GLOB_TILDE but return an error

                                      if the user name is not available.  */

# define __GLOB_FLAGS   (GLOB_ERR|GLOB_MARK|GLOB_NOSORT|GLOB_DOOFFS| \

                         GLOB_NOESCAPE|GLOB_NOCHECK|GLOB_APPEND|     \

                         GLOB_PERIOD|GLOB_ALTDIRFUNC|GLOB_BRACE|     \

                         GLOB_NOMAGIC|GLOB_TILDE|GLOB_ONLYDIR|GLOB_TILDE_CHECK)

#else

# define __GLOB_FLAGS   (GLOB_ERR|GLOB_MARK|GLOB_NOSORT|GLOB_DOOFFS| \

                         GLOB_NOESCAPE|GLOB_NOCHECK|GLOB_APPEND|     \

                         GLOB_PERIOD)

#endif

#else

# define __GLOB_FLAGS   (GLOB_ERR|GLOB_MARK|GLOB_NOSORT|GLOB_DOOFFS| \

                         GLOB_NOESCAPE|GLOB_NOCHECK|GLOB_APPEND|     \

                         GLOB_PERIOD)

#endif

/* Error returns from `glob'.  */

#define GLOB_NOSPACE    1       /* Ran out of memory.  */

#define GLOB_ABORTED    2       /* Read error.  */

#define GLOB_NOMATCH    3       /* No matches found.  */

#define GLOB_NOSYS      4       /* Not implemented.  */

#if defined __USE_GNU && defined __UCLIBC_HAS_GNU_GLOB__

/* Previous versions of this file defined GLOB_ABEND instead of

   GLOB_ABORTED.  Provide a compatibility definition here.  */

# define GLOB_ABEND GLOB_ABORTED

#endif

/* Structure describing a globbing run.  */

#if defined __USE_GNU && defined __UCLIBC_HAS_GNU_GLOB__

struct stat;

#endif

typedef struct

  {

    __size_t gl_pathc;          /* Count of paths matched by the pattern.  */

    char **gl_pathv;            /* List of matched pathnames.  */

    __size_t gl_offs;           /* Slots to reserve in `gl_pathv'.  */

#ifdef __UCLIBC_HAS_GNU_GLOB__

    int gl_flags;               /* Set to FLAGS, maybe | GLOB_MAGCHAR.  */

#if 1 /* uClibc gnu glob does not support these */

    /* If the GLOB_ALTDIRFUNC flag is set, the following functions

       are used instead of the normal file access functions.  */

    void (*gl_closedir) (void *);

#ifdef __USE_GNU

    struct dirent *(*gl_readdir) (void *);

#else

    void *(*gl_readdir) (void *);

#endif

    void *(*gl_opendir) (__const char *);

#ifdef __USE_GNU

    int (*gl_lstat) (__const char *__restrict, struct stat *__restrict);

    int (*gl_stat) (__const char *__restrict, struct stat *__restrict);

#else

    int (*gl_lstat) (__const char *__restrict, void *__restrict);

    int (*gl_stat) (__const char *__restrict, void *__restrict);

#endif

#endif

#endif /* __UCLIBC_HAS_GNU_GLOB__ */

  } glob_t;

#ifdef __USE_LARGEFILE64

# if defined __USE_GNU && defined __UCLIBC_HAS_GNU_GLOB__

struct stat64;

# endif

typedef struct

  {

    __size_t gl_pathc;

    char **gl_pathv;

    __size_t gl_offs;

#ifdef __UCLIBC_HAS_GNU_GLOB__

    int gl_flags;

#if 1 /* uClibc gnu glob does not support these */

    /* If the GLOB_ALTDIRFUNC flag is set, the following functions

       are used instead of the normal file access functions.  */

    void (*gl_closedir) (void *);

# ifdef __USE_GNU

    struct dirent64 *(*gl_readdir) (void *);

# else

    void *(*gl_readdir) (void *);

# endif

    void *(*gl_opendir) (__const char *);

# ifdef __USE_GNU

    int (*gl_lstat) (__const char *__restrict, struct stat64 *__restrict);

    int (*gl_stat) (__const char *__restrict, struct stat64 *__restrict);

# else

    int (*gl_lstat) (__const char *__restrict, void *__restrict);

    int (*gl_stat) (__const char *__restrict, void *__restrict);

# endif

#endif

#endif /* __UCLIBC_HAS_GNU_GLOB__ */

  } glob64_t;

#endif

#if defined(__USE_FILE_OFFSET64) && __GNUC__ < 2

# define glob glob64

# define globfree globfree64

#endif

/* Do glob searching for PATTERN, placing results in PGLOB.

   The bits defined above may be set in FLAGS.

   If a directory cannot be opened or read and ERRFUNC is not nil,

   it is called with the pathname that caused the error, and the

   `errno' value from the failing call; if it returns non-zero

   `glob' returns GLOB_ABEND; if it returns zero, the error is ignored.

   If memory cannot be allocated for PGLOB, GLOB_NOSPACE is returned.

   Otherwise, `glob' returns zero.  */

#if !defined __USE_FILE_OFFSET64 || __GNUC__ < 2

extern int glob (__const char *__restrict __pattern, int __flags,

                 int (*__errfunc) (__const char *, int),

                 glob_t *__restrict __pglob) __THROW;

/* Free storage allocated in PGLOB by a previous `glob' call.  */

extern void globfree (glob_t *__pglob) __THROW;

#else

extern int __REDIRECT_NTH (glob, (__const char *__restrict __pattern,

                                  int __flags,

                                  int (*__errfunc) (__const char *, int),

                                  glob_t *__restrict __pglob), glob64);

extern void __REDIRECT_NTH (globfree, (glob_t *__pglob), globfree64);

#endif

#ifdef __USE_LARGEFILE64

extern int glob64 (__const char *__restrict __pattern, int __flags,

                   int (*__errfunc) (__const char *, int),

                   glob64_t *__restrict __pglob) __THROW;

extern void globfree64 (glob64_t *__pglob) __THROW;

#endif

#if defined __USE_GNU && defined __UCLIBC_HAS_GNU_GLOB__

/* Return nonzero if PATTERN contains any metacharacters.

   Metacharacters can be quoted with backslashes if QUOTE is nonzero.

   This function is not part of the interface specified by POSIX.2

   but several programs want to use it.  */

extern int glob_pattern_p (__const char *__pattern, int __quote) __THROW;

#endif

__END_DECLS

#endif /* glob.h  */