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76791e90b9
* Move glob to main/ from win32/ In preparation to make the Win32 reimplementation the standard cross-platform one. Currently, it doesn't do that and just passes through the original glob implementation. We could consider also having an option to use the standard glob for systems that have a sufficient one. * Enable building with win32 glob on non-windows Kind of broken. We're namespacing the function and struct, but not yet the GLOB_* defines. There are a lot of places callers check if i.e. NOMATCH is defined that would likely become redundant. Currently it also has php_glob and #defines glob php_glob (etc.) - I suspect doing the opposite and changing the callers would make more sense, just doing MVP to geet it to build (even if it fails tests). * Massive first pass at conversion to internal glob Have not tested yet. the big things are: - Should be invisible to userland PHP code. - A lot of :%s/GLOB_/PHP_GLOB_/g; the diff can be noisy as a result, especially in comments. - Prefixes everything with PHP_ to avoid conflicts with system glob in case it gets included transitively. - A lot of weird shared definitions that were sprawled out to other headers are now included in php_glob.h. - A lot of (but not yet all cases) of HAVE_GLOB are removed, since we can always fall back to php_glob. - Using the system glob is not wired up yet; it'll need more shim ifdefs for each flag type than just glob_t/glob/globfree defs. * Fix inclusion of GLOB_ONLYDIR This is a GNU extension, but we don't need to implement it, as the GNU implementation is flawed enough that callers have to manually filter it anyways; just provide a stub definition for the constant. We could consideer implementing this properly later. For now, fixes the basic glob constant tests. * Remove HAVE_GLOBs We now always have a glob implementation that works. HAVE_GLOB should only be used to check if we have a system implementation, for if we decide to wrap the system implementation instead. * We don't need to care about being POSIXly correct for internal glob * Check for reallocarray Ideally temporary until GH-17433. * Forgot to move this file from win32/ to main/ * Check for issetugid (BSD function) * Allow using the system glob with --enable-system-glob * Style fix after removing ifdef * Remove empty case for system glob
184 lines
6 KiB
C
184 lines
6 KiB
C
/* $OpenBSD: glob.h,v 1.14 2019/02/04 16:45:40 millert Exp $ */
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/* $NetBSD: glob.h,v 1.5 1994/10/26 00:55:56 cgd Exp $ */
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/*
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* Copyright (c) 1989, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* Guido van Rossum.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)glob.h 8.1 (Berkeley) 6/2/93
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*/
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#ifdef PHP_WIN32
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#include "config.w32.h"
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#else
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#include <php_config.h>
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#endif
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#ifndef _PHP_GLOB_H_
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#define _PHP_GLOB_H_
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#if defined(HAVE_GLOB) && defined(PHP_SYSTEM_GLOB)
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#include <glob.h>
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#ifdef GLOB_APPEND
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#define PHP_GLOB_APPEND GLOB_APPEND
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#endif
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#ifdef GLOB_DOOFFS
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#define PHP_GLOB_DOOFFS GLOB_DOOFFS
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#endif
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#ifdef GLOB_ERR
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#define PHP_GLOB_ERR GLOB_ERR
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#endif
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#ifdef GLOB_MARK
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#define PHP_GLOB_MARK GLOB_MARK
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#endif
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#ifdef GLOB_NOCHECK
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#define PHP_GLOB_NOCHECK GLOB_NOCHECK
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#endif
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#ifdef GLOB_NOSORT
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#define PHP_GLOB_NOSORT GLOB_NOSORT
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#endif
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#ifdef GLOB_NOESCAPE
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#define PHP_GLOB_NOESCAPE GLOB_NOESCAPE
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#endif
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#ifdef GLOB_NOSPACE
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#define PHP_GLOB_NOSPACE GLOB_NOSPACE
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#endif
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#ifdef GLOB_ABORTED
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#define PHP_GLOB_ABORTED GLOB_ABORTED
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#endif
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#ifdef GLOB_NOMATCH
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#define PHP_GLOB_NOMATCH GLOB_NOMATCH
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#endif
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#ifdef GLOB_NOSYS
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#define PHP_GLOB_NOSYS GLOB_NOSYS
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#endif
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#ifdef GLOB_ALTDIRFUNC
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#define PHP_GLOB_ALTDIRFUNC GLOB_ALTDIRFUNC
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#endif
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#ifdef GLOB_BRACE
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#define PHP_GLOB_BRACE GLOB_BRACE
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#endif
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#ifdef GLOB_MAGCHAR
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#define PHP_GLOB_MAGCHAR GLOB_MAGCHAR
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#endif
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#ifdef GLOB_NOMAGIC
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#define PHP_GLOB_NOMAGIC GLOB_NOMAGIC
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#endif
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#ifdef GLOB_QUOTE
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#define PHP_GLOB_QUOTE GLOB_QUOTE
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#endif
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#ifdef GLOB_TILDE
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#define PHP_GLOB_TILDE GLOB_TILDE
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#endif
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#ifdef GLOB_LIMIT
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#define PHP_GLOB_LIMIT GLOB_LIMIT
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#endif
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#ifdef GLOB_KEEPSTAT
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#define PHP_GLOB_KEEPSTAT GLOB_KEEPSTAT
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#endif
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#define php_glob_t glob_t
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#define php_glob glob
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#define php_globfree globfree
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#else
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#include "php.h"
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#ifndef PHP_WIN32
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# include <sys/cdefs.h>
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#endif
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#include "Zend/zend_stream.h"
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typedef struct {
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size_t gl_pathc; /* Count of total paths so far. */
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size_t gl_matchc; /* Count of paths matching pattern. */
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size_t gl_offs; /* Reserved at beginning of gl_pathv. */
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int gl_flags; /* Copy of flags parameter to glob. */
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char **gl_pathv; /* List of paths matching pattern. */
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zend_stat_t **gl_statv; /* Stat entries corresponding to gl_pathv */
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/* Copy of errfunc parameter to glob. */
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int (*gl_errfunc)(const char *, int);
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/*
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* Alternate filesystem access methods for glob; replacement
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* versions of closedir(3), readdir(3), opendir(3), stat(2)
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* and lstat(2).
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*/
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void (*gl_closedir)(void *);
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struct dirent *(*gl_readdir)(void *);
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void *(*gl_opendir)(const char *);
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int (*gl_lstat)(const char *, zend_stat_t *);
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int (*gl_stat)(const char *, zend_stat_t *);
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} php_glob_t;
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#define PHP_GLOB_APPEND 0x0001 /* Append to output from previous call. */
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#define PHP_GLOB_DOOFFS 0x0002 /* Use gl_offs. */
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#define PHP_GLOB_ERR 0x0004 /* Return on error. */
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#define PHP_GLOB_MARK 0x0008 /* Append / to matching directories. */
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#define PHP_GLOB_NOCHECK 0x0010 /* Return pattern itself if nothing matches. */
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#define PHP_GLOB_NOSORT 0x0020 /* Don't sort. */
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#define PHP_GLOB_NOESCAPE 0x1000 /* Disable backslash escaping. */
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#define PHP_GLOB_NOSPACE (-1) /* Malloc call failed. */
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#define PHP_GLOB_ABORTED (-2) /* Unignored error. */
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#define PHP_GLOB_NOMATCH (-3) /* No match and PHP_GLOB_NOCHECK not set. */
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#define PHP_GLOB_NOSYS (-4) /* Function not supported. */
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#define PHP_GLOB_ALTDIRFUNC 0x0040 /* Use alternately specified directory funcs. */
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#define PHP_GLOB_BRACE 0x0080 /* Expand braces ala csh. */
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#define PHP_GLOB_MAGCHAR 0x0100 /* Pattern had globbing characters. */
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#define PHP_GLOB_NOMAGIC 0x0200 /* PHP_GLOB_NOCHECK without magic chars (csh). */
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#define PHP_GLOB_QUOTE 0x0400 /* Quote special chars with \. */
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#define PHP_GLOB_TILDE 0x0800 /* Expand tilde names from the passwd file. */
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#define PHP_GLOB_LIMIT 0x2000 /* Limit pattern match output to ARG_MAX */
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#define PHP_GLOB_KEEPSTAT 0x4000 /* Retain stat data for paths in gl_statv. */
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BEGIN_EXTERN_C()
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PHPAPI int php_glob(const char *__restrict, int, int (*)(const char *, int),
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php_glob_t *__restrict);
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PHPAPI void php_globfree(php_glob_t *);
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END_EXTERN_C()
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#endif /* defined(HAVE_GLOB) */
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/* These were copied from dir and zip */
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#ifndef PHP_GLOB_ONLYDIR
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#define PHP_GLOB_ONLYDIR (1<<30)
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#define PHP_GLOB_FLAGMASK (~PHP_GLOB_ONLYDIR)
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#else
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#define PHP_GLOB_FLAGMASK (~0)
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#endif
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#define PHP_GLOB_AVAILABLE_FLAGS (0 | PHP_GLOB_BRACE | PHP_GLOB_MARK | PHP_GLOB_NOSORT | PHP_GLOB_NOCHECK | PHP_GLOB_NOESCAPE | PHP_GLOB_ERR | PHP_GLOB_ONLYDIR)
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#endif /* !_GLOB_H_ */
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