X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fglob_.h;h=91b7a45082671347fe13fbb0cedf257648cccd4a;hb=2261dd45772d0344092bbecd9ecc9e6164a6c4e3;hp=63e8ccb2e231b76406eef7f11e46911e8397301d;hpb=2d4c3914efc4bbe03b56573a5aaa69b4c9efd525;p=gnulib.git diff --git a/lib/glob_.h b/lib/glob_.h index 63e8ccb2e..91b7a4508 100644 --- a/lib/glob_.h +++ b/lib/glob_.h @@ -1,27 +1,32 @@ -/* Copyright (C) 1991,92,95-98,2000,2001,2004 Free Software Foundation, Inc. - This file is part of the GNU C Library. +/* glob_.h -- Find a path matching a pattern. - 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. + Copyright (C) 2005, 2006 Free Software Foundation, Inc. - The GNU C Library is distributed in the hope that it will be useful, + Written by Derek Price & Paul Eggert + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2, or (at your option) + any later version. + + This program 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. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU 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. */ + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ -#ifndef _GLOB_H -#define _GLOB_H 1 +#ifndef GLOB_H +#define GLOB_H 1 -#ifndef MISSING_SYS_CDEFS_H +#ifdef HAVE_SYS_CDEFS_H # include #endif + +#include + #ifndef __BEGIN_DECLS # define __BEGIN_DECLS # define __END_DECLS @@ -30,209 +35,24 @@ # define __THROW #endif -__BEGIN_DECLS - -/* We need `size_t' for the following definitions. */ -#ifndef GLOB_PREFIX -# ifndef __size_t -# if defined __GNUC__ && __GNUC__ >= 2 -typedef __SIZE_TYPE__ __size_t; -# ifdef __USE_XOPEN -typedef __SIZE_TYPE__ size_t; -# endif -# else -# include -# 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 -#else /* GLOB_PREFIX */ -# include -# undef __size_t +#ifndef __size_t # define __size_t size_t -#endif /* !GLOB_PREFIX */ - -#ifdef GLOB_PREFIX -/* get struct stat */ -# include - -/* The following are necessary with MSVC and who knows where else. */ -# ifndef __const -# define __const const -# endif -# ifndef __restrict -# define __restrict restrict -# endif -# ifndef __USE_GNU -# define __USE_GNU 1 -# endif -#endif /* GLOB_PREFIX */ - -/* 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 -# 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 __USE_GNU -/* 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. */ -#ifdef __USE_GNU -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) (void *); -#ifdef __USE_GNU -#if defined HAVE_DIRENT_H || defined __GNU_LIBRARY__ - struct dirent *(*gl_readdir) (void *); -#else - struct direct *(*gl_readdir) (void *); -#endif -#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 - } glob_t; - -#if !defined GLOB_PREFIX && defined __USE_LARGEFILE64 -# ifdef __USE_GNU -struct stat64; -# endif -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) (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 - } glob64_t; -#endif - -#ifdef GLOB_PREFIX -# define __GLOB_CONCAT(x, y) x ## y -# define __GLOB_XCONCAT(x, y) __GLOB_CONCAT (x, y) -# define __GLOB_ID(y) __GLOB_XCONCAT (GLOB_PREFIX, y) -# define glob __GLOB_ID (glob) -# define globfree __GLOB_ID (globfree) -# define glob_pattern_p __GLOB_ID (glob_pattern_p) -#else -# if __USE_FILE_OFFSET64 && __GNUC__ < 2 -# define glob glob64 -# define globfree globfree64 -# endif #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 || defined GLOB_PREFIX -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); +#ifndef __restrict +# define __restrict restrict #endif - -#if !defined GLOB_PREFIX && defined __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; +#ifndef __USE_GNU +# define __USE_GNU 1 #endif -#ifdef __USE_GNU -/* Return nonzero if PATTERN contains any metacharacters. - Metacharacters can be quoted with backslashes if QUOTE is nonzero. +#define glob rpl_glob +#define globfree rpl_globfree +#define glob_pattern_p rpl_glob_pattern_p - 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 +#define __GLOB_GNULIB 1 -__END_DECLS +/* Now the standard GNU C Library header should work. */ +#include "glob-libc.h" -#endif /* glob.h */ +#endif /* GLOB_H */