195 lines
6.9 KiB
C
195 lines
6.9 KiB
C
|
/* Copyright (C) 1991, 92, 95, 96, 97, 98 Free Software Foundation, Inc.
|
||
|
|
|
||
|
|
The GNU C Library is free software; you can redistribute it and/or
|
||
|
|
modify it under the terms of the GNU Library General Public License as
|
||
|
|
published by the Free Software Foundation; either version 2 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
|
||
|
|
Library General Public License for more details.
|
||
|
|
|
||
|
|
You should have received a copy of the GNU Library General Public
|
||
|
|
License along with the GNU C Library; see the file COPYING.LIB. 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
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
extern "C" {
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#undef __ptr_t
|
||
|
|
#if defined __cplusplus || (defined __STDC__ && __STDC__) || defined WINDOWS32 || defined _WIN32
|
||
|
|
# if !defined __GLIBC__ || !defined __P
|
||
|
|
# undef __P
|
||
|
|
# undef __PMT
|
||
|
|
# define __P(protos) protos
|
||
|
|
# define __PMT(protos) protos
|
||
|
|
# if !defined __GNUC__ || __GNUC__ < 2
|
||
|
|
# undef __const
|
||
|
|
# define __const const
|
||
|
|
# endif
|
||
|
|
# endif
|
||
|
|
# define __ptr_t void *
|
||
|
|
#else /* Not C++ or ANSI C. */
|
||
|
|
# undef __P
|
||
|
|
# undef __PMT
|
||
|
|
# define __P(protos) ()
|
||
|
|
# define __PMT(protos) ()
|
||
|
|
# undef __const
|
||
|
|
# define __const
|
||
|
|
# define __ptr_t char *
|
||
|
|
#endif /* C++ or ANSI C. */
|
||
|
|
|
||
|
|
/* We need `size_t' for the following definitions. */
|
||
|
|
#ifndef __size_t
|
||
|
|
# if defined __GNUC__ && __GNUC__ >= 2
|
||
|
|
typedef __SIZE_TYPE__ __size_t;
|
||
|
|
# else
|
||
|
|
/* This is a guess. */
|
||
|
|
typedef unsigned long int __size_t;
|
||
|
|
# 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 _POSIX_C_SOURCE || _POSIX_C_SOURCE < 2 || defined _BSD_SOURCE \
|
||
|
|
|| defined _GNU_SOURCE)
|
||
|
|
# define GLOB_MAGCHAR (1 << 8)/* Set in gl_flags if any metachars seen. */
|
||
|
|
# 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
|
||
|
|
|
||
|
|
/* 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. */
|
||
|
|
#ifdef _GNU_SOURCE
|
||
|
|
/* 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 _AMIGA && !defined VMS /* Buggy compiler. */
|
||
|
|
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'. */
|
||
|
|
int gl_flags; /* Set to FLAGS, maybe | GLOB_MAGCHAR. */
|
||
|
|
|
||
|
|
/* If the GLOB_ALTDIRFUNC flag is set, the following functions
|
||
|
|
are used instead of the normal file access functions. */
|
||
|
|
void (*gl_closedir) __PMT ((void *));
|
||
|
|
struct dirent *(*gl_readdir) __PMT ((void *));
|
||
|
|
__ptr_t (*gl_opendir) __PMT ((__const char *));
|
||
|
|
int (*gl_lstat) __PMT ((__const char *, struct stat *));
|
||
|
|
int (*gl_stat) __PMT ((__const char *, struct stat *));
|
||
|
|
} glob_t;
|
||
|
|
|
||
|
|
#ifdef _LARGEFILE64_SOURCE
|
||
|
|
struct stat64;
|
||
|
|
typedef struct
|
||
|
|
{
|
||
|
|
__size_t gl_pathc;
|
||
|
|
char **gl_pathv;
|
||
|
|
__size_t gl_offs;
|
||
|
|
int gl_flags;
|
||
|
|
|
||
|
|
/* If the GLOB_ALTDIRFUNC flag is set, the following functions
|
||
|
|
are used instead of the normal file access functions. */
|
||
|
|
void (*gl_closedir) __PMT ((void *));
|
||
|
|
struct dirent64 *(*gl_readdir) __PMT ((void *));
|
||
|
|
__ptr_t (*gl_opendir) __PMT ((__const char *));
|
||
|
|
int (*gl_lstat) __PMT ((__const char *, struct stat64 *));
|
||
|
|
int (*gl_stat) __PMT ((__const char *, struct stat64 *));
|
||
|
|
} glob64_t;
|
||
|
|
#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 _FILE_OFFSET_BITS != 64
|
||
|
|
extern int glob __P ((__const char *__pattern, int __flags,
|
||
|
|
int (*__errfunc) (__const char *, int),
|
||
|
|
glob_t *__pglob));
|
||
|
|
|
||
|
|
/* Free storage allocated in PGLOB by a previous `glob' call. */
|
||
|
|
extern void globfree __P ((glob_t *__pglob));
|
||
|
|
#else
|
||
|
|
# if __GNUC__ >= 2
|
||
|
|
extern int glob __P ((__const char *__pattern, int __flags,
|
||
|
|
int (*__errfunc) (__const char *, int),
|
||
|
|
glob_t *__pglob)) __asm__ ("glob64");
|
||
|
|
|
||
|
|
extern void globfree __P ((glob_t *__pglob)) __asm__ ("globfree64");
|
||
|
|
# else
|
||
|
|
# define glob glob64
|
||
|
|
# define globfree globfree64
|
||
|
|
# endif
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef _LARGEFILE64_SOURCE
|
||
|
|
extern int glob64 __P ((__const char *__pattern, int __flags,
|
||
|
|
int (*__errfunc) (__const char *, int),
|
||
|
|
glob64_t *__pglob));
|
||
|
|
|
||
|
|
extern void globfree64 __P ((glob64_t *__pglob));
|
||
|
|
#endif
|
||
|
|
|
||
|
|
|
||
|
|
#ifdef _GNU_SOURCE
|
||
|
|
/* 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 __P ((__const char *__pattern, int __quote));
|
||
|
|
extern int glob_pattern_p __P ((__const char *__pattern, int __quote));
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif /* glob.h */
|