aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorvreutov <vreutov@yandex-team.ru>2022-02-10 16:48:02 +0300
committerDaniil Cherednik <dcherednik@yandex-team.ru>2022-02-10 16:48:02 +0300
commitb26c3f59481b6998b70e48b61d1d2442cb8ef25d (patch)
tree681bcd1b92ec13b42d63d53ad0747e97fdb7b1d4
parent7bdcbcc8d6f42b3d0a1925aa34c9f2a7993f0efa (diff)
downloadydb-b26c3f59481b6998b70e48b61d1d2442cb8ef25d.tar.gz
Restoring authorship annotation for <vreutov@yandex-team.ru>. Commit 1 of 2.
-rw-r--r--build/sysincl/misc.yml2
-rw-r--r--contrib/libs/libc_compat/glob.c2252
-rw-r--r--contrib/libs/libc_compat/glob.h208
-rw-r--r--contrib/libs/libc_compat/reallocarray.c70
-rw-r--r--contrib/libs/libc_compat/stdlib.h6
-rw-r--r--contrib/libs/libc_compat/unistd.h6
-rwxr-xr-xcontrib/libs/libc_compat/update.sh12
-rw-r--r--contrib/libs/libc_compat/ya.make6
-rw-r--r--contrib/tools/ya.make2
9 files changed, 1282 insertions, 1282 deletions
diff --git a/build/sysincl/misc.yml b/build/sysincl/misc.yml
index e9e6095888..55875131c2 100644
--- a/build/sysincl/misc.yml
+++ b/build/sysincl/misc.yml
@@ -407,7 +407,7 @@
- source_filter: "^contrib/tools/fluent-bit"
includes:
- - backtrace.h: contrib/libs/backtrace/backtrace.h
+ - backtrace.h: contrib/libs/backtrace/backtrace.h
- source_filter: "^contrib/restricted/libelf"
includes:
diff --git a/contrib/libs/libc_compat/glob.c b/contrib/libs/libc_compat/glob.c
index 00be637158..cc4f932d0c 100644
--- a/contrib/libs/libc_compat/glob.c
+++ b/contrib/libs/libc_compat/glob.c
@@ -1,1127 +1,1127 @@
-/*-
- * SPDX-License-Identifier: BSD-3-Clause
- *
- * Copyright (c) 1989, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Guido van Rossum.
- *
- * Copyright (c) 2011 The FreeBSD Foundation
- * All rights reserved.
- * Portions of this software were developed by David Chisnall
- * under sponsorship from the FreeBSD Foundation.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <sys/cdefs.h>
-__SCCSID("@(#)glob.c 8.3 (Berkeley) 10/13/93");
-__FBSDID("$FreeBSD$");
-
-/*
- * glob(3) -- a superset of the one defined in POSIX 1003.2.
- *
- * The [!...] convention to negate a range is supported (SysV, Posix, ksh).
- *
- * Optional extra services, controlled by flags not defined by POSIX:
- *
- * GLOB_QUOTE:
- * Escaping convention: \ inhibits any special meaning the following
- * character might have (except \ at end of string is retained).
- * GLOB_MAGCHAR:
- * Set in gl_flags if pattern contained a globbing character.
- * GLOB_NOMAGIC:
- * Same as GLOB_NOCHECK, but it will only append pattern if it did
- * not contain any magic characters. [Used in csh style globbing]
- * GLOB_ALTDIRFUNC:
- * Use alternately specified directory access functions.
- * GLOB_TILDE:
- * expand ~user/foo to the /home/dir/of/user/foo
- * GLOB_BRACE:
- * expand {1,2}{a,b} to 1a 1b 2a 2b
- * gl_matchc:
- * Number of matches in the current invocation of glob.
- */
-
-/*
- * Some notes on multibyte character support:
- * 1. Patterns with illegal byte sequences match nothing - even if
- * GLOB_NOCHECK is specified.
- * 2. Illegal byte sequences in filenames are handled by treating them as
- * single-byte characters with a values of such bytes of the sequence
- * cast to wchar_t.
- * 3. State-dependent encodings are not currently supported.
- */
-
-#include <sys/param.h>
-#include <sys/stat.h>
-
-#include <ctype.h>
-#include <dirent.h>
-#include <errno.h>
-#include "glob.h"
-#include <limits.h>
-#include <pwd.h>
-#include <stdint.h>
-#include <stdio.h>
-#include "stdlib.h"
-#include <string.h>
-#include "unistd.h"
-#include <wchar.h>
-
-#ifdef USE_LOCALE_COLLATE
-#include "collate.h"
-#endif
-
-/*
- * glob(3) expansion limits. Stop the expansion if any of these limits
- * is reached. This caps the runtime in the face of DoS attacks. See
- * also CVE-2010-2632
- */
-#define GLOB_LIMIT_BRACE 128 /* number of brace calls */
-#define GLOB_LIMIT_PATH 65536 /* number of path elements */
-#define GLOB_LIMIT_READDIR 16384 /* number of readdirs */
-#define GLOB_LIMIT_STAT 1024 /* number of stat system calls */
-#define GLOB_LIMIT_STRING ARG_MAX /* maximum total size for paths */
-
-struct glob_limit {
- size_t l_brace_cnt;
- size_t l_path_lim;
- size_t l_readdir_cnt;
- size_t l_stat_cnt;
- size_t l_string_cnt;
-};
-
-#define DOT L'.'
-#define EOS L'\0'
-#define LBRACKET L'['
-#define NOT L'!'
-#define QUESTION L'?'
-#define QUOTE L'\\'
-#define RANGE L'-'
-#define RBRACKET L']'
-#define SEP L'/'
-#define STAR L'*'
-#define TILDE L'~'
-#define LBRACE L'{'
-#define RBRACE L'}'
-#define COMMA L','
-
-#define M_QUOTE 0x8000000000ULL
-#define M_PROTECT 0x4000000000ULL
-#define M_MASK 0xffffffffffULL
-#define M_CHAR 0x00ffffffffULL
-
-typedef uint_fast64_t Char;
-
-#define CHAR(c) ((Char)((c)&M_CHAR))
-#define META(c) ((Char)((c)|M_QUOTE))
-#define UNPROT(c) ((c) & ~M_PROTECT)
-#define M_ALL META(L'*')
-#define M_END META(L']')
-#define M_NOT META(L'!')
-#define M_ONE META(L'?')
-#define M_RNG META(L'-')
-#define M_SET META(L'[')
-#define ismeta(c) (((c)&M_QUOTE) != 0)
-#ifdef DEBUG
-#define isprot(c) (((c)&M_PROTECT) != 0)
-#endif
-
-static int compare(const void *, const void *);
-static int g_Ctoc(const Char *, char *, size_t);
-static int g_lstat(Char *, struct stat *, glob_t *);
-static DIR *g_opendir(Char *, glob_t *);
-static const Char *g_strchr(const Char *, wchar_t);
-#ifdef notdef
-static Char *g_strcat(Char *, const Char *);
-#endif
-static int g_stat(Char *, struct stat *, glob_t *);
-static int glob0(const Char *, glob_t *, struct glob_limit *,
- const char *);
-static int glob1(Char *, glob_t *, struct glob_limit *);
-static int glob2(Char *, Char *, Char *, Char *, glob_t *,
- struct glob_limit *);
-static int glob3(Char *, Char *, Char *, Char *, Char *, glob_t *,
- struct glob_limit *);
-static int globextend(const Char *, glob_t *, struct glob_limit *,
- const char *);
-static const Char *
- globtilde(const Char *, Char *, size_t, glob_t *);
-static int globexp0(const Char *, glob_t *, struct glob_limit *,
- const char *);
-static int globexp1(const Char *, glob_t *, struct glob_limit *);
-static int globexp2(const Char *, const Char *, glob_t *,
- struct glob_limit *);
-static int globfinal(glob_t *, struct glob_limit *, size_t,
- const char *);
-static int match(Char *, Char *, Char *);
-static int err_nomatch(glob_t *, struct glob_limit *, const char *);
-static int err_aborted(glob_t *, int, char *);
-#ifdef DEBUG
-static void qprintf(const char *, Char *);
-#endif
-
-int
-glob(const char * __restrict pattern, int flags,
- int (*errfunc)(const char *, int), glob_t * __restrict pglob)
-{
- struct glob_limit limit = { 0, 0, 0, 0, 0 };
- const char *patnext;
- Char *bufnext, *bufend, patbuf[MAXPATHLEN], prot;
- mbstate_t mbs;
- wchar_t wc;
- size_t clen;
- int too_long;
-
- patnext = pattern;
- if (!(flags & GLOB_APPEND)) {
- pglob->gl_pathc = 0;
- pglob->gl_pathv = NULL;
- if (!(flags & GLOB_DOOFFS))
- pglob->gl_offs = 0;
- }
- if (flags & GLOB_LIMIT) {
- limit.l_path_lim = pglob->gl_matchc;
- if (limit.l_path_lim == 0)
- limit.l_path_lim = GLOB_LIMIT_PATH;
- }
- pglob->gl_flags = flags & ~GLOB_MAGCHAR;
- pglob->gl_errfunc = errfunc;
- pglob->gl_matchc = 0;
-
- bufnext = patbuf;
- bufend = bufnext + MAXPATHLEN - 1;
- too_long = 1;
- if (flags & GLOB_NOESCAPE) {
- memset(&mbs, 0, sizeof(mbs));
- while (bufnext <= bufend) {
- clen = mbrtowc(&wc, patnext, MB_LEN_MAX, &mbs);
- if (clen == (size_t)-1 || clen == (size_t)-2)
- return (err_nomatch(pglob, &limit, pattern));
- else if (clen == 0) {
- too_long = 0;
- break;
- }
- *bufnext++ = wc;
- patnext += clen;
- }
- } else {
- /* Protect the quoted characters. */
- memset(&mbs, 0, sizeof(mbs));
- while (bufnext <= bufend) {
- if (*patnext == '\\') {
- if (*++patnext == '\0') {
- *bufnext++ = QUOTE;
- continue;
- }
- prot = M_PROTECT;
- } else
- prot = 0;
- clen = mbrtowc(&wc, patnext, MB_LEN_MAX, &mbs);
- if (clen == (size_t)-1 || clen == (size_t)-2)
- return (err_nomatch(pglob, &limit, pattern));
- else if (clen == 0) {
- too_long = 0;
- break;
- }
- *bufnext++ = wc | prot;
- patnext += clen;
- }
- }
- if (too_long)
- return (err_nomatch(pglob, &limit, pattern));
- *bufnext = EOS;
-
- if (flags & GLOB_BRACE)
- return (globexp0(patbuf, pglob, &limit, pattern));
- else
- return (glob0(patbuf, pglob, &limit, pattern));
-}
-
-static int
-globexp0(const Char *pattern, glob_t *pglob, struct glob_limit *limit,
- const char *origpat) {
- int rv;
- size_t oldpathc;
-
- /* Protect a single {}, for find(1), like csh */
- if (pattern[0] == LBRACE && pattern[1] == RBRACE && pattern[2] == EOS) {
- if ((pglob->gl_flags & GLOB_LIMIT) &&
- limit->l_brace_cnt++ >= GLOB_LIMIT_BRACE) {
- errno = E2BIG;
- return (GLOB_NOSPACE);
- }
- return (glob0(pattern, pglob, limit, origpat));
- }
-
- oldpathc = pglob->gl_pathc;
-
- if ((rv = globexp1(pattern, pglob, limit)) != 0)
- return rv;
-
- return (globfinal(pglob, limit, oldpathc, origpat));
-}
-
-/*
- * Expand recursively a glob {} pattern. When there is no more expansion
- * invoke the standard globbing routine to glob the rest of the magic
- * characters
- */
-static int
-globexp1(const Char *pattern, glob_t *pglob, struct glob_limit *limit)
-{
- const Char* ptr;
-
- if ((ptr = g_strchr(pattern, LBRACE)) != NULL) {
- if ((pglob->gl_flags & GLOB_LIMIT) &&
- limit->l_brace_cnt++ >= GLOB_LIMIT_BRACE) {
- errno = E2BIG;
- return (GLOB_NOSPACE);
- }
- return (globexp2(ptr, pattern, pglob, limit));
- }
-
- return (glob0(pattern, pglob, limit, NULL));
-}
-
-
-/*
- * Recursive brace globbing helper. Tries to expand a single brace.
- * If it succeeds then it invokes globexp1 with the new pattern.
- * If it fails then it tries to glob the rest of the pattern and returns.
- */
-static int
-globexp2(const Char *ptr, const Char *pattern, glob_t *pglob,
- struct glob_limit *limit)
-{
- int i, rv;
- Char *lm, *ls;
- const Char *pe, *pm, *pm1, *pl;
- Char patbuf[MAXPATHLEN];
-
- /* copy part up to the brace */
- for (lm = patbuf, pm = pattern; pm != ptr; *lm++ = *pm++)
- continue;
- *lm = EOS;
- ls = lm;
-
- /* Find the balanced brace */
- for (i = 0, pe = ++ptr; *pe != EOS; pe++)
- if (*pe == LBRACKET) {
- /* Ignore everything between [] */
- for (pm = pe++; *pe != RBRACKET && *pe != EOS; pe++)
- continue;
- if (*pe == EOS) {
- /*
- * We could not find a matching RBRACKET.
- * Ignore and just look for RBRACE
- */
- pe = pm;
- }
- }
- else if (*pe == LBRACE)
- i++;
- else if (*pe == RBRACE) {
- if (i == 0)
- break;
- i--;
- }
-
- /* Non matching braces; just glob the pattern */
- if (i != 0 || *pe == EOS)
- return (glob0(pattern, pglob, limit, NULL));
-
- for (i = 0, pl = pm = ptr; pm <= pe; pm++)
- switch (*pm) {
- case LBRACKET:
- /* Ignore everything between [] */
- for (pm1 = pm++; *pm != RBRACKET && *pm != EOS; pm++)
- continue;
- if (*pm == EOS) {
- /*
- * We could not find a matching RBRACKET.
- * Ignore and just look for RBRACE
- */
- pm = pm1;
- }
- break;
-
- case LBRACE:
- i++;
- break;
-
- case RBRACE:
- if (i) {
- i--;
- break;
- }
- /* FALLTHROUGH */
- case COMMA:
- if (i && *pm == COMMA)
- break;
- else {
- /* Append the current string */
- for (lm = ls; (pl < pm); *lm++ = *pl++)
- continue;
- /*
- * Append the rest of the pattern after the
- * closing brace
- */
- for (pl = pe + 1; (*lm++ = *pl++) != EOS;)
- continue;
-
- /* Expand the current pattern */
-#ifdef DEBUG
- qprintf("globexp2:", patbuf);
-#endif
- rv = globexp1(patbuf, pglob, limit);
- if (rv)
- return (rv);
-
- /* move after the comma, to the next string */
- pl = pm + 1;
- }
- break;
-
- default:
- break;
- }
- return (0);
-}
-
-
-
-/*
- * expand tilde from the passwd file.
- */
-static const Char *
-globtilde(const Char *pattern, Char *patbuf, size_t patbuf_len, glob_t *pglob)
-{
- struct passwd *pwd;
- char *h, *sc;
- const Char *p;
- Char *b, *eb;
- wchar_t wc;
- wchar_t wbuf[MAXPATHLEN];
- wchar_t *wbufend, *dc;
- size_t clen;
- mbstate_t mbs;
- int too_long;
-
- if (*pattern != TILDE || !(pglob->gl_flags & GLOB_TILDE))
- return (pattern);
-
+/*-
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ * Copyright (c) 1989, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Guido van Rossum.
+ *
+ * Copyright (c) 2011 The FreeBSD Foundation
+ * All rights reserved.
+ * Portions of this software were developed by David Chisnall
+ * under sponsorship from the FreeBSD Foundation.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+__SCCSID("@(#)glob.c 8.3 (Berkeley) 10/13/93");
+__FBSDID("$FreeBSD$");
+
+/*
+ * glob(3) -- a superset of the one defined in POSIX 1003.2.
+ *
+ * The [!...] convention to negate a range is supported (SysV, Posix, ksh).
+ *
+ * Optional extra services, controlled by flags not defined by POSIX:
+ *
+ * GLOB_QUOTE:
+ * Escaping convention: \ inhibits any special meaning the following
+ * character might have (except \ at end of string is retained).
+ * GLOB_MAGCHAR:
+ * Set in gl_flags if pattern contained a globbing character.
+ * GLOB_NOMAGIC:
+ * Same as GLOB_NOCHECK, but it will only append pattern if it did
+ * not contain any magic characters. [Used in csh style globbing]
+ * GLOB_ALTDIRFUNC:
+ * Use alternately specified directory access functions.
+ * GLOB_TILDE:
+ * expand ~user/foo to the /home/dir/of/user/foo
+ * GLOB_BRACE:
+ * expand {1,2}{a,b} to 1a 1b 2a 2b
+ * gl_matchc:
+ * Number of matches in the current invocation of glob.
+ */
+
+/*
+ * Some notes on multibyte character support:
+ * 1. Patterns with illegal byte sequences match nothing - even if
+ * GLOB_NOCHECK is specified.
+ * 2. Illegal byte sequences in filenames are handled by treating them as
+ * single-byte characters with a values of such bytes of the sequence
+ * cast to wchar_t.
+ * 3. State-dependent encodings are not currently supported.
+ */
+
+#include <sys/param.h>
+#include <sys/stat.h>
+
+#include <ctype.h>
+#include <dirent.h>
+#include <errno.h>
+#include "glob.h"
+#include <limits.h>
+#include <pwd.h>
+#include <stdint.h>
+#include <stdio.h>
+#include "stdlib.h"
+#include <string.h>
+#include "unistd.h"
+#include <wchar.h>
+
+#ifdef USE_LOCALE_COLLATE
+#include "collate.h"
+#endif
+
+/*
+ * glob(3) expansion limits. Stop the expansion if any of these limits
+ * is reached. This caps the runtime in the face of DoS attacks. See
+ * also CVE-2010-2632
+ */
+#define GLOB_LIMIT_BRACE 128 /* number of brace calls */
+#define GLOB_LIMIT_PATH 65536 /* number of path elements */
+#define GLOB_LIMIT_READDIR 16384 /* number of readdirs */
+#define GLOB_LIMIT_STAT 1024 /* number of stat system calls */
+#define GLOB_LIMIT_STRING ARG_MAX /* maximum total size for paths */
+
+struct glob_limit {
+ size_t l_brace_cnt;
+ size_t l_path_lim;
+ size_t l_readdir_cnt;
+ size_t l_stat_cnt;
+ size_t l_string_cnt;
+};
+
+#define DOT L'.'
+#define EOS L'\0'
+#define LBRACKET L'['
+#define NOT L'!'
+#define QUESTION L'?'
+#define QUOTE L'\\'
+#define RANGE L'-'
+#define RBRACKET L']'
+#define SEP L'/'
+#define STAR L'*'
+#define TILDE L'~'
+#define LBRACE L'{'
+#define RBRACE L'}'
+#define COMMA L','
+
+#define M_QUOTE 0x8000000000ULL
+#define M_PROTECT 0x4000000000ULL
+#define M_MASK 0xffffffffffULL
+#define M_CHAR 0x00ffffffffULL
+
+typedef uint_fast64_t Char;
+
+#define CHAR(c) ((Char)((c)&M_CHAR))
+#define META(c) ((Char)((c)|M_QUOTE))
+#define UNPROT(c) ((c) & ~M_PROTECT)
+#define M_ALL META(L'*')
+#define M_END META(L']')
+#define M_NOT META(L'!')
+#define M_ONE META(L'?')
+#define M_RNG META(L'-')
+#define M_SET META(L'[')
+#define ismeta(c) (((c)&M_QUOTE) != 0)
+#ifdef DEBUG
+#define isprot(c) (((c)&M_PROTECT) != 0)
+#endif
+
+static int compare(const void *, const void *);
+static int g_Ctoc(const Char *, char *, size_t);
+static int g_lstat(Char *, struct stat *, glob_t *);
+static DIR *g_opendir(Char *, glob_t *);
+static const Char *g_strchr(const Char *, wchar_t);
+#ifdef notdef
+static Char *g_strcat(Char *, const Char *);
+#endif
+static int g_stat(Char *, struct stat *, glob_t *);
+static int glob0(const Char *, glob_t *, struct glob_limit *,
+ const char *);
+static int glob1(Char *, glob_t *, struct glob_limit *);
+static int glob2(Char *, Char *, Char *, Char *, glob_t *,
+ struct glob_limit *);
+static int glob3(Char *, Char *, Char *, Char *, Char *, glob_t *,
+ struct glob_limit *);
+static int globextend(const Char *, glob_t *, struct glob_limit *,
+ const char *);
+static const Char *
+ globtilde(const Char *, Char *, size_t, glob_t *);
+static int globexp0(const Char *, glob_t *, struct glob_limit *,
+ const char *);
+static int globexp1(const Char *, glob_t *, struct glob_limit *);
+static int globexp2(const Char *, const Char *, glob_t *,
+ struct glob_limit *);
+static int globfinal(glob_t *, struct glob_limit *, size_t,
+ const char *);
+static int match(Char *, Char *, Char *);
+static int err_nomatch(glob_t *, struct glob_limit *, const char *);
+static int err_aborted(glob_t *, int, char *);
+#ifdef DEBUG
+static void qprintf(const char *, Char *);
+#endif
+
+int
+glob(const char * __restrict pattern, int flags,
+ int (*errfunc)(const char *, int), glob_t * __restrict pglob)
+{
+ struct glob_limit limit = { 0, 0, 0, 0, 0 };
+ const char *patnext;
+ Char *bufnext, *bufend, patbuf[MAXPATHLEN], prot;
+ mbstate_t mbs;
+ wchar_t wc;
+ size_t clen;
+ int too_long;
+
+ patnext = pattern;
+ if (!(flags & GLOB_APPEND)) {
+ pglob->gl_pathc = 0;
+ pglob->gl_pathv = NULL;
+ if (!(flags & GLOB_DOOFFS))
+ pglob->gl_offs = 0;
+ }
+ if (flags & GLOB_LIMIT) {
+ limit.l_path_lim = pglob->gl_matchc;
+ if (limit.l_path_lim == 0)
+ limit.l_path_lim = GLOB_LIMIT_PATH;
+ }
+ pglob->gl_flags = flags & ~GLOB_MAGCHAR;
+ pglob->gl_errfunc = errfunc;
+ pglob->gl_matchc = 0;
+
+ bufnext = patbuf;
+ bufend = bufnext + MAXPATHLEN - 1;
+ too_long = 1;
+ if (flags & GLOB_NOESCAPE) {
+ memset(&mbs, 0, sizeof(mbs));
+ while (bufnext <= bufend) {
+ clen = mbrtowc(&wc, patnext, MB_LEN_MAX, &mbs);
+ if (clen == (size_t)-1 || clen == (size_t)-2)
+ return (err_nomatch(pglob, &limit, pattern));
+ else if (clen == 0) {
+ too_long = 0;
+ break;
+ }
+ *bufnext++ = wc;
+ patnext += clen;
+ }
+ } else {
+ /* Protect the quoted characters. */
+ memset(&mbs, 0, sizeof(mbs));
+ while (bufnext <= bufend) {
+ if (*patnext == '\\') {
+ if (*++patnext == '\0') {
+ *bufnext++ = QUOTE;
+ continue;
+ }
+ prot = M_PROTECT;
+ } else
+ prot = 0;
+ clen = mbrtowc(&wc, patnext, MB_LEN_MAX, &mbs);
+ if (clen == (size_t)-1 || clen == (size_t)-2)
+ return (err_nomatch(pglob, &limit, pattern));
+ else if (clen == 0) {
+ too_long = 0;
+ break;
+ }
+ *bufnext++ = wc | prot;
+ patnext += clen;
+ }
+ }
+ if (too_long)
+ return (err_nomatch(pglob, &limit, pattern));
+ *bufnext = EOS;
+
+ if (flags & GLOB_BRACE)
+ return (globexp0(patbuf, pglob, &limit, pattern));
+ else
+ return (glob0(patbuf, pglob, &limit, pattern));
+}
+
+static int
+globexp0(const Char *pattern, glob_t *pglob, struct glob_limit *limit,
+ const char *origpat) {
+ int rv;
+ size_t oldpathc;
+
+ /* Protect a single {}, for find(1), like csh */
+ if (pattern[0] == LBRACE && pattern[1] == RBRACE && pattern[2] == EOS) {
+ if ((pglob->gl_flags & GLOB_LIMIT) &&
+ limit->l_brace_cnt++ >= GLOB_LIMIT_BRACE) {
+ errno = E2BIG;
+ return (GLOB_NOSPACE);
+ }
+ return (glob0(pattern, pglob, limit, origpat));
+ }
+
+ oldpathc = pglob->gl_pathc;
+
+ if ((rv = globexp1(pattern, pglob, limit)) != 0)
+ return rv;
+
+ return (globfinal(pglob, limit, oldpathc, origpat));
+}
+
+/*
+ * Expand recursively a glob {} pattern. When there is no more expansion
+ * invoke the standard globbing routine to glob the rest of the magic
+ * characters
+ */
+static int
+globexp1(const Char *pattern, glob_t *pglob, struct glob_limit *limit)
+{
+ const Char* ptr;
+
+ if ((ptr = g_strchr(pattern, LBRACE)) != NULL) {
+ if ((pglob->gl_flags & GLOB_LIMIT) &&
+ limit->l_brace_cnt++ >= GLOB_LIMIT_BRACE) {
+ errno = E2BIG;
+ return (GLOB_NOSPACE);
+ }
+ return (globexp2(ptr, pattern, pglob, limit));
+ }
+
+ return (glob0(pattern, pglob, limit, NULL));
+}
+
+
+/*
+ * Recursive brace globbing helper. Tries to expand a single brace.
+ * If it succeeds then it invokes globexp1 with the new pattern.
+ * If it fails then it tries to glob the rest of the pattern and returns.
+ */
+static int
+globexp2(const Char *ptr, const Char *pattern, glob_t *pglob,
+ struct glob_limit *limit)
+{
+ int i, rv;
+ Char *lm, *ls;
+ const Char *pe, *pm, *pm1, *pl;
+ Char patbuf[MAXPATHLEN];
+
+ /* copy part up to the brace */
+ for (lm = patbuf, pm = pattern; pm != ptr; *lm++ = *pm++)
+ continue;
+ *lm = EOS;
+ ls = lm;
+
+ /* Find the balanced brace */
+ for (i = 0, pe = ++ptr; *pe != EOS; pe++)
+ if (*pe == LBRACKET) {
+ /* Ignore everything between [] */
+ for (pm = pe++; *pe != RBRACKET && *pe != EOS; pe++)
+ continue;
+ if (*pe == EOS) {
+ /*
+ * We could not find a matching RBRACKET.
+ * Ignore and just look for RBRACE
+ */
+ pe = pm;
+ }
+ }
+ else if (*pe == LBRACE)
+ i++;
+ else if (*pe == RBRACE) {
+ if (i == 0)
+ break;
+ i--;
+ }
+
+ /* Non matching braces; just glob the pattern */
+ if (i != 0 || *pe == EOS)
+ return (glob0(pattern, pglob, limit, NULL));
+
+ for (i = 0, pl = pm = ptr; pm <= pe; pm++)
+ switch (*pm) {
+ case LBRACKET:
+ /* Ignore everything between [] */
+ for (pm1 = pm++; *pm != RBRACKET && *pm != EOS; pm++)
+ continue;
+ if (*pm == EOS) {
+ /*
+ * We could not find a matching RBRACKET.
+ * Ignore and just look for RBRACE
+ */
+ pm = pm1;
+ }
+ break;
+
+ case LBRACE:
+ i++;
+ break;
+
+ case RBRACE:
+ if (i) {
+ i--;
+ break;
+ }
+ /* FALLTHROUGH */
+ case COMMA:
+ if (i && *pm == COMMA)
+ break;
+ else {
+ /* Append the current string */
+ for (lm = ls; (pl < pm); *lm++ = *pl++)
+ continue;
+ /*
+ * Append the rest of the pattern after the
+ * closing brace
+ */
+ for (pl = pe + 1; (*lm++ = *pl++) != EOS;)
+ continue;
+
+ /* Expand the current pattern */
+#ifdef DEBUG
+ qprintf("globexp2:", patbuf);
+#endif
+ rv = globexp1(patbuf, pglob, limit);
+ if (rv)
+ return (rv);
+
+ /* move after the comma, to the next string */
+ pl = pm + 1;
+ }
+ break;
+
+ default:
+ break;
+ }
+ return (0);
+}
+
+
+
+/*
+ * expand tilde from the passwd file.
+ */
+static const Char *
+globtilde(const Char *pattern, Char *patbuf, size_t patbuf_len, glob_t *pglob)
+{
+ struct passwd *pwd;
+ char *h, *sc;
+ const Char *p;
+ Char *b, *eb;
+ wchar_t wc;
+ wchar_t wbuf[MAXPATHLEN];
+ wchar_t *wbufend, *dc;
+ size_t clen;
+ mbstate_t mbs;
+ int too_long;
+
+ if (*pattern != TILDE || !(pglob->gl_flags & GLOB_TILDE))
+ return (pattern);
+
+ /*
+ * Copy up to the end of the string or /
+ */
+ eb = &patbuf[patbuf_len - 1];
+ for (p = pattern + 1, b = patbuf;
+ b < eb && *p != EOS && UNPROT(*p) != SEP; *b++ = *p++)
+ continue;
+
+ if (*p != EOS && UNPROT(*p) != SEP)
+ return (NULL);
+
+ *b = EOS;
+ h = NULL;
+
+ if (patbuf[0] == EOS) {
+ /*
+ * handle a plain ~ or ~/ by expanding $HOME first (iff
+ * we're not running setuid or setgid) and then trying
+ * the password file
+ */
+ if (issetugid() != 0 ||
+ (h = getenv("HOME")) == NULL) {
+ if (((h = getlogin()) != NULL &&
+ (pwd = getpwnam(h)) != NULL) ||
+ (pwd = getpwuid(getuid())) != NULL)
+ h = pwd->pw_dir;
+ else
+ return (pattern);
+ }
+ }
+ else {
+ /*
+ * Expand a ~user
+ */
+ if (g_Ctoc(patbuf, (char *)wbuf, sizeof(wbuf)))
+ return (NULL);
+ if ((pwd = getpwnam((char *)wbuf)) == NULL)
+ return (pattern);
+ else
+ h = pwd->pw_dir;
+ }
+
+ /* Copy the home directory */
+ dc = wbuf;
+ sc = h;
+ wbufend = wbuf + MAXPATHLEN - 1;
+ too_long = 1;
+ memset(&mbs, 0, sizeof(mbs));
+ while (dc <= wbufend) {
+ clen = mbrtowc(&wc, sc, MB_LEN_MAX, &mbs);
+ if (clen == (size_t)-1 || clen == (size_t)-2) {
+ /* XXX See initial comment #2. */
+ wc = (unsigned char)*sc;
+ clen = 1;
+ memset(&mbs, 0, sizeof(mbs));
+ }
+ if ((*dc++ = wc) == EOS) {
+ too_long = 0;
+ break;
+ }
+ sc += clen;
+ }
+ if (too_long)
+ return (NULL);
+
+ dc = wbuf;
+ for (b = patbuf; b < eb && *dc != EOS; *b++ = *dc++ | M_PROTECT)
+ continue;
+ if (*dc != EOS)
+ return (NULL);
+
+ /* Append the rest of the pattern */
+ if (*p != EOS) {
+ too_long = 1;
+ while (b <= eb) {
+ if ((*b++ = *p++) == EOS) {
+ too_long = 0;
+ break;
+ }
+ }
+ if (too_long)
+ return (NULL);
+ } else
+ *b = EOS;
+
+ return (patbuf);
+}
+
+
+/*
+ * The main glob() routine: compiles the pattern (optionally processing
+ * quotes), calls glob1() to do the real pattern matching, and finally
+ * sorts the list (unless unsorted operation is requested). Returns 0
+ * if things went well, nonzero if errors occurred.
+ */
+static int
+glob0(const Char *pattern, glob_t *pglob, struct glob_limit *limit,
+ const char *origpat) {
+ const Char *qpatnext;
+ int err;
+ size_t oldpathc;
+ Char *bufnext, c, patbuf[MAXPATHLEN];
+
+ qpatnext = globtilde(pattern, patbuf, MAXPATHLEN, pglob);
+ if (qpatnext == NULL) {
+ errno = E2BIG;
+ return (GLOB_NOSPACE);
+ }
+ oldpathc = pglob->gl_pathc;
+ bufnext = patbuf;
+
+ /* We don't need to check for buffer overflow any more. */
+ while ((c = *qpatnext++) != EOS) {
+ switch (c) {
+ case LBRACKET:
+ c = *qpatnext;
+ if (c == NOT)
+ ++qpatnext;
+ if (*qpatnext == EOS ||
+ g_strchr(qpatnext+1, RBRACKET) == NULL) {
+ *bufnext++ = LBRACKET;
+ if (c == NOT)
+ --qpatnext;
+ break;
+ }
+ *bufnext++ = M_SET;
+ if (c == NOT)
+ *bufnext++ = M_NOT;
+ c = *qpatnext++;
+ do {
+ *bufnext++ = CHAR(c);
+ if (*qpatnext == RANGE &&
+ (c = qpatnext[1]) != RBRACKET) {
+ *bufnext++ = M_RNG;
+ *bufnext++ = CHAR(c);
+ qpatnext += 2;
+ }
+ } while ((c = *qpatnext++) != RBRACKET);
+ pglob->gl_flags |= GLOB_MAGCHAR;
+ *bufnext++ = M_END;
+ break;
+ case QUESTION:
+ pglob->gl_flags |= GLOB_MAGCHAR;
+ *bufnext++ = M_ONE;
+ break;
+ case STAR:
+ pglob->gl_flags |= GLOB_MAGCHAR;
+ /* collapse adjacent stars to one,
+ * to ensure "**" at the end continues to match the
+ * empty string
+ */
+ if (bufnext == patbuf || bufnext[-1] != M_ALL)
+ *bufnext++ = M_ALL;
+ break;
+ default:
+ *bufnext++ = CHAR(c);
+ break;
+ }
+ }
+ *bufnext = EOS;
+#ifdef DEBUG
+ qprintf("glob0:", patbuf);
+#endif
+
+ if ((err = glob1(patbuf, pglob, limit)) != 0)
+ return(err);
+
+ if (origpat != NULL)
+ return (globfinal(pglob, limit, oldpathc, origpat));
+
+ return (0);
+}
+
+static int
+globfinal(glob_t *pglob, struct glob_limit *limit, size_t oldpathc,
+ const char *origpat) {
+ if (pglob->gl_pathc == oldpathc)
+ return (err_nomatch(pglob, limit, origpat));
+
+ if (!(pglob->gl_flags & GLOB_NOSORT))
+ qsort(pglob->gl_pathv + pglob->gl_offs + oldpathc,
+ pglob->gl_pathc - oldpathc, sizeof(char *), compare);
+
+ return (0);
+}
+
+static int
+compare(const void *p, const void *q)
+{
+ return (strcoll(*(char **)p, *(char **)q));
+}
+
+static int
+glob1(Char *pattern, glob_t *pglob, struct glob_limit *limit)
+{
+ Char pathbuf[MAXPATHLEN];
+
+ /* A null pathname is invalid -- POSIX 1003.1 sect. 2.4. */
+ if (*pattern == EOS)
+ return (0);
+ return (glob2(pathbuf, pathbuf, pathbuf + MAXPATHLEN - 1,
+ pattern, pglob, limit));
+}
+
+/*
+ * The functions glob2 and glob3 are mutually recursive; there is one level
+ * of recursion for each segment in the pattern that contains one or more
+ * meta characters.
+ */
+static int
+glob2(Char *pathbuf, Char *pathend, Char *pathend_last, Char *pattern,
+ glob_t *pglob, struct glob_limit *limit)
+{
+ struct stat sb;
+ Char *p, *q;
+ int anymeta;
+
/*
- * Copy up to the end of the string or /
- */
- eb = &patbuf[patbuf_len - 1];
- for (p = pattern + 1, b = patbuf;
- b < eb && *p != EOS && UNPROT(*p) != SEP; *b++ = *p++)
- continue;
-
- if (*p != EOS && UNPROT(*p) != SEP)
- return (NULL);
-
- *b = EOS;
- h = NULL;
-
- if (patbuf[0] == EOS) {
- /*
- * handle a plain ~ or ~/ by expanding $HOME first (iff
- * we're not running setuid or setgid) and then trying
- * the password file
- */
- if (issetugid() != 0 ||
- (h = getenv("HOME")) == NULL) {
- if (((h = getlogin()) != NULL &&
- (pwd = getpwnam(h)) != NULL) ||
- (pwd = getpwuid(getuid())) != NULL)
- h = pwd->pw_dir;
- else
- return (pattern);
- }
- }
- else {
- /*
- * Expand a ~user
- */
- if (g_Ctoc(patbuf, (char *)wbuf, sizeof(wbuf)))
- return (NULL);
- if ((pwd = getpwnam((char *)wbuf)) == NULL)
- return (pattern);
- else
- h = pwd->pw_dir;
- }
-
- /* Copy the home directory */
- dc = wbuf;
- sc = h;
- wbufend = wbuf + MAXPATHLEN - 1;
- too_long = 1;
- memset(&mbs, 0, sizeof(mbs));
- while (dc <= wbufend) {
- clen = mbrtowc(&wc, sc, MB_LEN_MAX, &mbs);
- if (clen == (size_t)-1 || clen == (size_t)-2) {
- /* XXX See initial comment #2. */
- wc = (unsigned char)*sc;
- clen = 1;
- memset(&mbs, 0, sizeof(mbs));
- }
- if ((*dc++ = wc) == EOS) {
- too_long = 0;
- break;
- }
- sc += clen;
- }
- if (too_long)
- return (NULL);
-
- dc = wbuf;
- for (b = patbuf; b < eb && *dc != EOS; *b++ = *dc++ | M_PROTECT)
- continue;
- if (*dc != EOS)
- return (NULL);
-
- /* Append the rest of the pattern */
- if (*p != EOS) {
- too_long = 1;
- while (b <= eb) {
- if ((*b++ = *p++) == EOS) {
- too_long = 0;
- break;
- }
- }
- if (too_long)
- return (NULL);
- } else
- *b = EOS;
-
- return (patbuf);
-}
-
-
-/*
- * The main glob() routine: compiles the pattern (optionally processing
- * quotes), calls glob1() to do the real pattern matching, and finally
- * sorts the list (unless unsorted operation is requested). Returns 0
- * if things went well, nonzero if errors occurred.
- */
-static int
-glob0(const Char *pattern, glob_t *pglob, struct glob_limit *limit,
- const char *origpat) {
- const Char *qpatnext;
- int err;
- size_t oldpathc;
- Char *bufnext, c, patbuf[MAXPATHLEN];
-
- qpatnext = globtilde(pattern, patbuf, MAXPATHLEN, pglob);
- if (qpatnext == NULL) {
- errno = E2BIG;
- return (GLOB_NOSPACE);
- }
- oldpathc = pglob->gl_pathc;
- bufnext = patbuf;
-
- /* We don't need to check for buffer overflow any more. */
- while ((c = *qpatnext++) != EOS) {
- switch (c) {
- case LBRACKET:
- c = *qpatnext;
- if (c == NOT)
- ++qpatnext;
- if (*qpatnext == EOS ||
- g_strchr(qpatnext+1, RBRACKET) == NULL) {
- *bufnext++ = LBRACKET;
- if (c == NOT)
- --qpatnext;
- break;
- }
- *bufnext++ = M_SET;
- if (c == NOT)
- *bufnext++ = M_NOT;
- c = *qpatnext++;
- do {
- *bufnext++ = CHAR(c);
- if (*qpatnext == RANGE &&
- (c = qpatnext[1]) != RBRACKET) {
- *bufnext++ = M_RNG;
- *bufnext++ = CHAR(c);
- qpatnext += 2;
- }
- } while ((c = *qpatnext++) != RBRACKET);
- pglob->gl_flags |= GLOB_MAGCHAR;
- *bufnext++ = M_END;
- break;
- case QUESTION:
- pglob->gl_flags |= GLOB_MAGCHAR;
- *bufnext++ = M_ONE;
- break;
- case STAR:
- pglob->gl_flags |= GLOB_MAGCHAR;
- /* collapse adjacent stars to one,
- * to ensure "**" at the end continues to match the
- * empty string
- */
- if (bufnext == patbuf || bufnext[-1] != M_ALL)
- *bufnext++ = M_ALL;
- break;
- default:
- *bufnext++ = CHAR(c);
- break;
- }
- }
- *bufnext = EOS;
-#ifdef DEBUG
- qprintf("glob0:", patbuf);
-#endif
-
- if ((err = glob1(patbuf, pglob, limit)) != 0)
- return(err);
-
- if (origpat != NULL)
- return (globfinal(pglob, limit, oldpathc, origpat));
-
- return (0);
-}
-
-static int
-globfinal(glob_t *pglob, struct glob_limit *limit, size_t oldpathc,
- const char *origpat) {
- if (pglob->gl_pathc == oldpathc)
- return (err_nomatch(pglob, limit, origpat));
-
- if (!(pglob->gl_flags & GLOB_NOSORT))
- qsort(pglob->gl_pathv + pglob->gl_offs + oldpathc,
- pglob->gl_pathc - oldpathc, sizeof(char *), compare);
-
- return (0);
-}
-
-static int
-compare(const void *p, const void *q)
-{
- return (strcoll(*(char **)p, *(char **)q));
-}
-
-static int
-glob1(Char *pattern, glob_t *pglob, struct glob_limit *limit)
-{
- Char pathbuf[MAXPATHLEN];
-
- /* A null pathname is invalid -- POSIX 1003.1 sect. 2.4. */
- if (*pattern == EOS)
- return (0);
- return (glob2(pathbuf, pathbuf, pathbuf + MAXPATHLEN - 1,
- pattern, pglob, limit));
-}
-
-/*
- * The functions glob2 and glob3 are mutually recursive; there is one level
- * of recursion for each segment in the pattern that contains one or more
- * meta characters.
- */
-static int
-glob2(Char *pathbuf, Char *pathend, Char *pathend_last, Char *pattern,
- glob_t *pglob, struct glob_limit *limit)
-{
- struct stat sb;
- Char *p, *q;
- int anymeta;
-
- /*
- * Loop over pattern segments until end of pattern or until
- * segment with meta character found.
- */
- for (anymeta = 0;;) {
- if (*pattern == EOS) { /* End of pattern? */
- *pathend = EOS;
- if (g_lstat(pathbuf, &sb, pglob))
- return (0);
-
- if ((pglob->gl_flags & GLOB_LIMIT) &&
- limit->l_stat_cnt++ >= GLOB_LIMIT_STAT) {
- errno = E2BIG;
- return (GLOB_NOSPACE);
- }
- if ((pglob->gl_flags & GLOB_MARK) &&
- UNPROT(pathend[-1]) != SEP &&
- (S_ISDIR(sb.st_mode) ||
- (S_ISLNK(sb.st_mode) &&
- g_stat(pathbuf, &sb, pglob) == 0 &&
- S_ISDIR(sb.st_mode)))) {
- if (pathend + 1 > pathend_last) {
- errno = E2BIG;
- return (GLOB_NOSPACE);
- }
- *pathend++ = SEP;
- *pathend = EOS;
- }
- ++pglob->gl_matchc;
- return (globextend(pathbuf, pglob, limit, NULL));
- }
-
- /* Find end of next segment, copy tentatively to pathend. */
- q = pathend;
- p = pattern;
- while (*p != EOS && UNPROT(*p) != SEP) {
- if (ismeta(*p))
- anymeta = 1;
- if (q + 1 > pathend_last) {
- errno = E2BIG;
- return (GLOB_NOSPACE);
- }
- *q++ = *p++;
- }
-
- if (!anymeta) { /* No expansion, do next segment. */
- pathend = q;
- pattern = p;
- while (UNPROT(*pattern) == SEP) {
- if (pathend + 1 > pathend_last) {
- errno = E2BIG;
- return (GLOB_NOSPACE);
- }
- *pathend++ = *pattern++;
- }
- } else /* Need expansion, recurse. */
- return (glob3(pathbuf, pathend, pathend_last, pattern,
- p, pglob, limit));
- }
- /* NOTREACHED */
-}
-
-static int
-glob3(Char *pathbuf, Char *pathend, Char *pathend_last,
- Char *pattern, Char *restpattern,
- glob_t *pglob, struct glob_limit *limit)
-{
- struct dirent *dp;
- DIR *dirp;
- int err, too_long, saverrno, saverrno2;
- char buf[MAXPATHLEN + MB_LEN_MAX - 1];
-
- struct dirent *(*readdirfunc)(DIR *);
-
- if (pathend > pathend_last) {
- errno = E2BIG;
- return (GLOB_NOSPACE);
- }
- *pathend = EOS;
- if (pglob->gl_errfunc != NULL &&
- g_Ctoc(pathbuf, buf, sizeof(buf))) {
- errno = E2BIG;
- return (GLOB_NOSPACE);
- }
-
- saverrno = errno;
- errno = 0;
- if ((dirp = g_opendir(pathbuf, pglob)) == NULL) {
- if (errno == ENOENT || errno == ENOTDIR)
- return (0);
- err = err_aborted(pglob, errno, buf);
- if (errno == 0)
- errno = saverrno;
- return (err);
- }
-
- err = 0;
-
- /* pglob->gl_readdir takes a void *, fix this manually */
- if (pglob->gl_flags & GLOB_ALTDIRFUNC)
- readdirfunc = (struct dirent *(*)(DIR *))pglob->gl_readdir;
- else
- readdirfunc = readdir;
-
- errno = 0;
- /* Search directory for matching names. */
- while ((dp = (*readdirfunc)(dirp)) != NULL) {
- char *sc;
- Char *dc;
- wchar_t wc;
- size_t clen;
- mbstate_t mbs;
-
- if ((pglob->gl_flags & GLOB_LIMIT) &&
- limit->l_readdir_cnt++ >= GLOB_LIMIT_READDIR) {
- errno = E2BIG;
- err = GLOB_NOSPACE;
- break;
- }
-
- /* Initial DOT must be matched literally. */
- if (dp->d_name[0] == '.' && UNPROT(*pattern) != DOT) {
- errno = 0;
- continue;
- }
- memset(&mbs, 0, sizeof(mbs));
- dc = pathend;
- sc = dp->d_name;
- too_long = 1;
- while (dc <= pathend_last) {
- clen = mbrtowc(&wc, sc, MB_LEN_MAX, &mbs);
- if (clen == (size_t)-1 || clen == (size_t)-2) {
- /* XXX See initial comment #2. */
- wc = (unsigned char)*sc;
- clen = 1;
- memset(&mbs, 0, sizeof(mbs));
- }
- if ((*dc++ = wc) == EOS) {
- too_long = 0;
- break;
- }
- sc += clen;
- }
- if (too_long && (err = err_aborted(pglob, ENAMETOOLONG,
- buf))) {
- errno = ENAMETOOLONG;
- break;
- }
- if (too_long || !match(pathend, pattern, restpattern)) {
- *pathend = EOS;
- errno = 0;
- continue;
- }
- if (errno == 0)
- errno = saverrno;
- err = glob2(pathbuf, --dc, pathend_last, restpattern,
- pglob, limit);
- if (err)
- break;
- errno = 0;
- }
-
- saverrno2 = errno;
- if (pglob->gl_flags & GLOB_ALTDIRFUNC)
- (*pglob->gl_closedir)(dirp);
- else
- closedir(dirp);
- errno = saverrno2;
-
- if (err)
- return (err);
-
- if (dp == NULL && errno != 0 &&
- (err = err_aborted(pglob, errno, buf)))
- return (err);
-
- if (errno == 0)
- errno = saverrno;
- return (0);
-}
-
-
-/*
- * Extend the gl_pathv member of a glob_t structure to accommodate a new item,
- * add the new item, and update gl_pathc.
- *
- * This assumes the BSD realloc, which only copies the block when its size
- * crosses a power-of-two boundary; for v7 realloc, this would cause quadratic
- * behavior.
- *
- * Return 0 if new item added, error code if memory couldn't be allocated.
- *
- * Invariant of the glob_t structure:
- * Either gl_pathc is zero and gl_pathv is NULL; or gl_pathc > 0 and
- * gl_pathv points to (gl_offs + gl_pathc + 1) items.
- */
-static int
-globextend(const Char *path, glob_t *pglob, struct glob_limit *limit,
- const char *origpat)
-{
- char **pathv;
- size_t i, newn, len;
- char *copy;
- const Char *p;
-
- if ((pglob->gl_flags & GLOB_LIMIT) &&
- pglob->gl_matchc > limit->l_path_lim) {
- errno = E2BIG;
- return (GLOB_NOSPACE);
- }
-
- newn = 2 + pglob->gl_pathc + pglob->gl_offs;
- /* reallocarray(NULL, newn, size) is equivalent to malloc(newn*size). */
- pathv = reallocarray(pglob->gl_pathv, newn, sizeof(*pathv));
- if (pathv == NULL)
- return (GLOB_NOSPACE);
-
- if (pglob->gl_pathv == NULL && pglob->gl_offs > 0) {
- /* first time around -- clear initial gl_offs items */
- pathv += pglob->gl_offs;
- for (i = pglob->gl_offs + 1; --i > 0; )
- *--pathv = NULL;
- }
- pglob->gl_pathv = pathv;
-
- if (origpat != NULL)
- copy = strdup(origpat);
- else {
- for (p = path; *p++ != EOS;)
- continue;
- len = MB_CUR_MAX * (size_t)(p - path); /* XXX overallocation */
- if ((copy = malloc(len)) != NULL) {
- if (g_Ctoc(path, copy, len)) {
- free(copy);
- errno = E2BIG;
- return (GLOB_NOSPACE);
- }
- }
- }
- if (copy != NULL) {
- limit->l_string_cnt += strlen(copy) + 1;
- if ((pglob->gl_flags & GLOB_LIMIT) &&
- limit->l_string_cnt >= GLOB_LIMIT_STRING) {
- free(copy);
- errno = E2BIG;
- return (GLOB_NOSPACE);
- }
- pathv[pglob->gl_offs + pglob->gl_pathc++] = copy;
- }
- pathv[pglob->gl_offs + pglob->gl_pathc] = NULL;
- return (copy == NULL ? GLOB_NOSPACE : 0);
-}
-
-/*
- * pattern matching function for filenames.
- */
-static int
-match(Char *name, Char *pat, Char *patend)
-{
- int ok, negate_range;
- Char c, k, *nextp, *nextn;
-#ifdef USE_LOCALE_COLLATE
- struct xlocale_collate *table =
- (struct xlocale_collate*)__get_locale()->components[XLC_COLLATE];
-#endif
-
- nextn = NULL;
- nextp = NULL;
-
- while (1) {
- while (pat < patend) {
- c = *pat++;
- switch (c & M_MASK) {
- case M_ALL:
- if (pat == patend)
- return (1);
- if (*name == EOS)
- return (0);
- nextn = name + 1;
- nextp = pat - 1;
- break;
- case M_ONE:
- if (*name++ == EOS)
- goto fail;
- break;
- case M_SET:
- ok = 0;
- if ((k = *name++) == EOS)
- goto fail;
- negate_range = ((*pat & M_MASK) == M_NOT);
- if (negate_range != 0)
- ++pat;
- while (((c = *pat++) & M_MASK) != M_END)
- if ((*pat & M_MASK) == M_RNG) {
-#ifdef USE_LOCALE_COLLATE
- if (table->__collate_load_error ?
- CHAR(c) <= CHAR(k) &&
- CHAR(k) <= CHAR(pat[1]) :
- __wcollate_range_cmp(CHAR(c),
- CHAR(k)) <= 0 &&
- __wcollate_range_cmp(CHAR(k),
- CHAR(pat[1])) <= 0)
-#else
- if (c <= k && k <= pat[1])
-#endif
- ok = 1;
- pat += 2;
- } else if (c == k)
- ok = 1;
- if (ok == negate_range)
- goto fail;
- break;
- default:
- if (*name++ != c)
- goto fail;
- break;
- }
- }
- if (*name == EOS)
- return (1);
-
- fail:
- if (nextn == NULL)
- break;
- pat = nextp;
- name = nextn;
- }
- return (0);
-}
-
-/* Free allocated data belonging to a glob_t structure. */
-void
-globfree(glob_t *pglob)
-{
- size_t i;
- char **pp;
-
- if (pglob->gl_pathv != NULL) {
- pp = pglob->gl_pathv + pglob->gl_offs;
- for (i = pglob->gl_pathc; i--; ++pp)
- if (*pp)
- free(*pp);
- free(pglob->gl_pathv);
- pglob->gl_pathv = NULL;
- }
-}
-
-static DIR *
-g_opendir(Char *str, glob_t *pglob)
-{
- char buf[MAXPATHLEN + MB_LEN_MAX - 1];
-
- if (*str == EOS)
- strcpy(buf, ".");
- else {
- if (g_Ctoc(str, buf, sizeof(buf))) {
- errno = ENAMETOOLONG;
- return (NULL);
- }
- }
-
- if (pglob->gl_flags & GLOB_ALTDIRFUNC)
- return ((*pglob->gl_opendir)(buf));
-
- return (opendir(buf));
-}
-
-static int
-g_lstat(Char *fn, struct stat *sb, glob_t *pglob)
-{
- char buf[MAXPATHLEN + MB_LEN_MAX - 1];
-
- if (g_Ctoc(fn, buf, sizeof(buf))) {
- errno = ENAMETOOLONG;
- return (-1);
- }
- if (pglob->gl_flags & GLOB_ALTDIRFUNC)
- return((*pglob->gl_lstat)(buf, sb));
- return (lstat(buf, sb));
-}
-
-static int
-g_stat(Char *fn, struct stat *sb, glob_t *pglob)
-{
- char buf[MAXPATHLEN + MB_LEN_MAX - 1];
-
- if (g_Ctoc(fn, buf, sizeof(buf))) {
- errno = ENAMETOOLONG;
- return (-1);
- }
- if (pglob->gl_flags & GLOB_ALTDIRFUNC)
- return ((*pglob->gl_stat)(buf, sb));
- return (stat(buf, sb));
-}
-
-static const Char *
-g_strchr(const Char *str, wchar_t ch)
-{
-
- do {
- if (*str == ch)
- return (str);
- } while (*str++);
- return (NULL);
-}
-
-static int
-g_Ctoc(const Char *str, char *buf, size_t len)
-{
- mbstate_t mbs;
- size_t clen;
-
- memset(&mbs, 0, sizeof(mbs));
- while (len >= MB_CUR_MAX) {
- clen = wcrtomb(buf, CHAR(*str), &mbs);
- if (clen == (size_t)-1) {
- /* XXX See initial comment #2. */
- *buf = (char)CHAR(*str);
- clen = 1;
- memset(&mbs, 0, sizeof(mbs));
- }
- if (CHAR(*str) == EOS)
- return (0);
- str++;
- buf += clen;
- len -= clen;
- }
- return (1);
-}
-
-static int
-err_nomatch(glob_t *pglob, struct glob_limit *limit, const char *origpat) {
- /*
- * If there was no match we are going to append the origpat
- * if GLOB_NOCHECK was specified or if GLOB_NOMAGIC was specified
- * and the origpat did not contain any magic characters
- * GLOB_NOMAGIC is there just for compatibility with csh.
- */
- if ((pglob->gl_flags & GLOB_NOCHECK) ||
- ((pglob->gl_flags & GLOB_NOMAGIC) &&
- !(pglob->gl_flags & GLOB_MAGCHAR)))
- return (globextend(NULL, pglob, limit, origpat));
- return (GLOB_NOMATCH);
-}
-
-static int
-err_aborted(glob_t *pglob, int err, char *buf) {
- if ((pglob->gl_errfunc != NULL && pglob->gl_errfunc(buf, err)) ||
- (pglob->gl_flags & GLOB_ERR))
- return (GLOB_ABORTED);
- return (0);
-}
-
-#ifdef DEBUG
-static void
-qprintf(const char *str, Char *s)
-{
- Char *p;
-
- (void)printf("%s\n", str);
- if (s != NULL) {
- for (p = s; *p != EOS; p++)
- (void)printf("%c", (char)CHAR(*p));
- (void)printf("\n");
- for (p = s; *p != EOS; p++)
- (void)printf("%c", (isprot(*p) ? '\\' : ' '));
- (void)printf("\n");
- for (p = s; *p != EOS; p++)
- (void)printf("%c", (ismeta(*p) ? '_' : ' '));
- (void)printf("\n");
- }
-}
-#endif
+ * Loop over pattern segments until end of pattern or until
+ * segment with meta character found.
+ */
+ for (anymeta = 0;;) {
+ if (*pattern == EOS) { /* End of pattern? */
+ *pathend = EOS;
+ if (g_lstat(pathbuf, &sb, pglob))
+ return (0);
+
+ if ((pglob->gl_flags & GLOB_LIMIT) &&
+ limit->l_stat_cnt++ >= GLOB_LIMIT_STAT) {
+ errno = E2BIG;
+ return (GLOB_NOSPACE);
+ }
+ if ((pglob->gl_flags & GLOB_MARK) &&
+ UNPROT(pathend[-1]) != SEP &&
+ (S_ISDIR(sb.st_mode) ||
+ (S_ISLNK(sb.st_mode) &&
+ g_stat(pathbuf, &sb, pglob) == 0 &&
+ S_ISDIR(sb.st_mode)))) {
+ if (pathend + 1 > pathend_last) {
+ errno = E2BIG;
+ return (GLOB_NOSPACE);
+ }
+ *pathend++ = SEP;
+ *pathend = EOS;
+ }
+ ++pglob->gl_matchc;
+ return (globextend(pathbuf, pglob, limit, NULL));
+ }
+
+ /* Find end of next segment, copy tentatively to pathend. */
+ q = pathend;
+ p = pattern;
+ while (*p != EOS && UNPROT(*p) != SEP) {
+ if (ismeta(*p))
+ anymeta = 1;
+ if (q + 1 > pathend_last) {
+ errno = E2BIG;
+ return (GLOB_NOSPACE);
+ }
+ *q++ = *p++;
+ }
+
+ if (!anymeta) { /* No expansion, do next segment. */
+ pathend = q;
+ pattern = p;
+ while (UNPROT(*pattern) == SEP) {
+ if (pathend + 1 > pathend_last) {
+ errno = E2BIG;
+ return (GLOB_NOSPACE);
+ }
+ *pathend++ = *pattern++;
+ }
+ } else /* Need expansion, recurse. */
+ return (glob3(pathbuf, pathend, pathend_last, pattern,
+ p, pglob, limit));
+ }
+ /* NOTREACHED */
+}
+
+static int
+glob3(Char *pathbuf, Char *pathend, Char *pathend_last,
+ Char *pattern, Char *restpattern,
+ glob_t *pglob, struct glob_limit *limit)
+{
+ struct dirent *dp;
+ DIR *dirp;
+ int err, too_long, saverrno, saverrno2;
+ char buf[MAXPATHLEN + MB_LEN_MAX - 1];
+
+ struct dirent *(*readdirfunc)(DIR *);
+
+ if (pathend > pathend_last) {
+ errno = E2BIG;
+ return (GLOB_NOSPACE);
+ }
+ *pathend = EOS;
+ if (pglob->gl_errfunc != NULL &&
+ g_Ctoc(pathbuf, buf, sizeof(buf))) {
+ errno = E2BIG;
+ return (GLOB_NOSPACE);
+ }
+
+ saverrno = errno;
+ errno = 0;
+ if ((dirp = g_opendir(pathbuf, pglob)) == NULL) {
+ if (errno == ENOENT || errno == ENOTDIR)
+ return (0);
+ err = err_aborted(pglob, errno, buf);
+ if (errno == 0)
+ errno = saverrno;
+ return (err);
+ }
+
+ err = 0;
+
+ /* pglob->gl_readdir takes a void *, fix this manually */
+ if (pglob->gl_flags & GLOB_ALTDIRFUNC)
+ readdirfunc = (struct dirent *(*)(DIR *))pglob->gl_readdir;
+ else
+ readdirfunc = readdir;
+
+ errno = 0;
+ /* Search directory for matching names. */
+ while ((dp = (*readdirfunc)(dirp)) != NULL) {
+ char *sc;
+ Char *dc;
+ wchar_t wc;
+ size_t clen;
+ mbstate_t mbs;
+
+ if ((pglob->gl_flags & GLOB_LIMIT) &&
+ limit->l_readdir_cnt++ >= GLOB_LIMIT_READDIR) {
+ errno = E2BIG;
+ err = GLOB_NOSPACE;
+ break;
+ }
+
+ /* Initial DOT must be matched literally. */
+ if (dp->d_name[0] == '.' && UNPROT(*pattern) != DOT) {
+ errno = 0;
+ continue;
+ }
+ memset(&mbs, 0, sizeof(mbs));
+ dc = pathend;
+ sc = dp->d_name;
+ too_long = 1;
+ while (dc <= pathend_last) {
+ clen = mbrtowc(&wc, sc, MB_LEN_MAX, &mbs);
+ if (clen == (size_t)-1 || clen == (size_t)-2) {
+ /* XXX See initial comment #2. */
+ wc = (unsigned char)*sc;
+ clen = 1;
+ memset(&mbs, 0, sizeof(mbs));
+ }
+ if ((*dc++ = wc) == EOS) {
+ too_long = 0;
+ break;
+ }
+ sc += clen;
+ }
+ if (too_long && (err = err_aborted(pglob, ENAMETOOLONG,
+ buf))) {
+ errno = ENAMETOOLONG;
+ break;
+ }
+ if (too_long || !match(pathend, pattern, restpattern)) {
+ *pathend = EOS;
+ errno = 0;
+ continue;
+ }
+ if (errno == 0)
+ errno = saverrno;
+ err = glob2(pathbuf, --dc, pathend_last, restpattern,
+ pglob, limit);
+ if (err)
+ break;
+ errno = 0;
+ }
+
+ saverrno2 = errno;
+ if (pglob->gl_flags & GLOB_ALTDIRFUNC)
+ (*pglob->gl_closedir)(dirp);
+ else
+ closedir(dirp);
+ errno = saverrno2;
+
+ if (err)
+ return (err);
+
+ if (dp == NULL && errno != 0 &&
+ (err = err_aborted(pglob, errno, buf)))
+ return (err);
+
+ if (errno == 0)
+ errno = saverrno;
+ return (0);
+}
+
+
+/*
+ * Extend the gl_pathv member of a glob_t structure to accommodate a new item,
+ * add the new item, and update gl_pathc.
+ *
+ * This assumes the BSD realloc, which only copies the block when its size
+ * crosses a power-of-two boundary; for v7 realloc, this would cause quadratic
+ * behavior.
+ *
+ * Return 0 if new item added, error code if memory couldn't be allocated.
+ *
+ * Invariant of the glob_t structure:
+ * Either gl_pathc is zero and gl_pathv is NULL; or gl_pathc > 0 and
+ * gl_pathv points to (gl_offs + gl_pathc + 1) items.
+ */
+static int
+globextend(const Char *path, glob_t *pglob, struct glob_limit *limit,
+ const char *origpat)
+{
+ char **pathv;
+ size_t i, newn, len;
+ char *copy;
+ const Char *p;
+
+ if ((pglob->gl_flags & GLOB_LIMIT) &&
+ pglob->gl_matchc > limit->l_path_lim) {
+ errno = E2BIG;
+ return (GLOB_NOSPACE);
+ }
+
+ newn = 2 + pglob->gl_pathc + pglob->gl_offs;
+ /* reallocarray(NULL, newn, size) is equivalent to malloc(newn*size). */
+ pathv = reallocarray(pglob->gl_pathv, newn, sizeof(*pathv));
+ if (pathv == NULL)
+ return (GLOB_NOSPACE);
+
+ if (pglob->gl_pathv == NULL && pglob->gl_offs > 0) {
+ /* first time around -- clear initial gl_offs items */
+ pathv += pglob->gl_offs;
+ for (i = pglob->gl_offs + 1; --i > 0; )
+ *--pathv = NULL;
+ }
+ pglob->gl_pathv = pathv;
+
+ if (origpat != NULL)
+ copy = strdup(origpat);
+ else {
+ for (p = path; *p++ != EOS;)
+ continue;
+ len = MB_CUR_MAX * (size_t)(p - path); /* XXX overallocation */
+ if ((copy = malloc(len)) != NULL) {
+ if (g_Ctoc(path, copy, len)) {
+ free(copy);
+ errno = E2BIG;
+ return (GLOB_NOSPACE);
+ }
+ }
+ }
+ if (copy != NULL) {
+ limit->l_string_cnt += strlen(copy) + 1;
+ if ((pglob->gl_flags & GLOB_LIMIT) &&
+ limit->l_string_cnt >= GLOB_LIMIT_STRING) {
+ free(copy);
+ errno = E2BIG;
+ return (GLOB_NOSPACE);
+ }
+ pathv[pglob->gl_offs + pglob->gl_pathc++] = copy;
+ }
+ pathv[pglob->gl_offs + pglob->gl_pathc] = NULL;
+ return (copy == NULL ? GLOB_NOSPACE : 0);
+}
+
+/*
+ * pattern matching function for filenames.
+ */
+static int
+match(Char *name, Char *pat, Char *patend)
+{
+ int ok, negate_range;
+ Char c, k, *nextp, *nextn;
+#ifdef USE_LOCALE_COLLATE
+ struct xlocale_collate *table =
+ (struct xlocale_collate*)__get_locale()->components[XLC_COLLATE];
+#endif
+
+ nextn = NULL;
+ nextp = NULL;
+
+ while (1) {
+ while (pat < patend) {
+ c = *pat++;
+ switch (c & M_MASK) {
+ case M_ALL:
+ if (pat == patend)
+ return (1);
+ if (*name == EOS)
+ return (0);
+ nextn = name + 1;
+ nextp = pat - 1;
+ break;
+ case M_ONE:
+ if (*name++ == EOS)
+ goto fail;
+ break;
+ case M_SET:
+ ok = 0;
+ if ((k = *name++) == EOS)
+ goto fail;
+ negate_range = ((*pat & M_MASK) == M_NOT);
+ if (negate_range != 0)
+ ++pat;
+ while (((c = *pat++) & M_MASK) != M_END)
+ if ((*pat & M_MASK) == M_RNG) {
+#ifdef USE_LOCALE_COLLATE
+ if (table->__collate_load_error ?
+ CHAR(c) <= CHAR(k) &&
+ CHAR(k) <= CHAR(pat[1]) :
+ __wcollate_range_cmp(CHAR(c),
+ CHAR(k)) <= 0 &&
+ __wcollate_range_cmp(CHAR(k),
+ CHAR(pat[1])) <= 0)
+#else
+ if (c <= k && k <= pat[1])
+#endif
+ ok = 1;
+ pat += 2;
+ } else if (c == k)
+ ok = 1;
+ if (ok == negate_range)
+ goto fail;
+ break;
+ default:
+ if (*name++ != c)
+ goto fail;
+ break;
+ }
+ }
+ if (*name == EOS)
+ return (1);
+
+ fail:
+ if (nextn == NULL)
+ break;
+ pat = nextp;
+ name = nextn;
+ }
+ return (0);
+}
+
+/* Free allocated data belonging to a glob_t structure. */
+void
+globfree(glob_t *pglob)
+{
+ size_t i;
+ char **pp;
+
+ if (pglob->gl_pathv != NULL) {
+ pp = pglob->gl_pathv + pglob->gl_offs;
+ for (i = pglob->gl_pathc; i--; ++pp)
+ if (*pp)
+ free(*pp);
+ free(pglob->gl_pathv);
+ pglob->gl_pathv = NULL;
+ }
+}
+
+static DIR *
+g_opendir(Char *str, glob_t *pglob)
+{
+ char buf[MAXPATHLEN + MB_LEN_MAX - 1];
+
+ if (*str == EOS)
+ strcpy(buf, ".");
+ else {
+ if (g_Ctoc(str, buf, sizeof(buf))) {
+ errno = ENAMETOOLONG;
+ return (NULL);
+ }
+ }
+
+ if (pglob->gl_flags & GLOB_ALTDIRFUNC)
+ return ((*pglob->gl_opendir)(buf));
+
+ return (opendir(buf));
+}
+
+static int
+g_lstat(Char *fn, struct stat *sb, glob_t *pglob)
+{
+ char buf[MAXPATHLEN + MB_LEN_MAX - 1];
+
+ if (g_Ctoc(fn, buf, sizeof(buf))) {
+ errno = ENAMETOOLONG;
+ return (-1);
+ }
+ if (pglob->gl_flags & GLOB_ALTDIRFUNC)
+ return((*pglob->gl_lstat)(buf, sb));
+ return (lstat(buf, sb));
+}
+
+static int
+g_stat(Char *fn, struct stat *sb, glob_t *pglob)
+{
+ char buf[MAXPATHLEN + MB_LEN_MAX - 1];
+
+ if (g_Ctoc(fn, buf, sizeof(buf))) {
+ errno = ENAMETOOLONG;
+ return (-1);
+ }
+ if (pglob->gl_flags & GLOB_ALTDIRFUNC)
+ return ((*pglob->gl_stat)(buf, sb));
+ return (stat(buf, sb));
+}
+
+static const Char *
+g_strchr(const Char *str, wchar_t ch)
+{
+
+ do {
+ if (*str == ch)
+ return (str);
+ } while (*str++);
+ return (NULL);
+}
+
+static int
+g_Ctoc(const Char *str, char *buf, size_t len)
+{
+ mbstate_t mbs;
+ size_t clen;
+
+ memset(&mbs, 0, sizeof(mbs));
+ while (len >= MB_CUR_MAX) {
+ clen = wcrtomb(buf, CHAR(*str), &mbs);
+ if (clen == (size_t)-1) {
+ /* XXX See initial comment #2. */
+ *buf = (char)CHAR(*str);
+ clen = 1;
+ memset(&mbs, 0, sizeof(mbs));
+ }
+ if (CHAR(*str) == EOS)
+ return (0);
+ str++;
+ buf += clen;
+ len -= clen;
+ }
+ return (1);
+}
+
+static int
+err_nomatch(glob_t *pglob, struct glob_limit *limit, const char *origpat) {
+ /*
+ * If there was no match we are going to append the origpat
+ * if GLOB_NOCHECK was specified or if GLOB_NOMAGIC was specified
+ * and the origpat did not contain any magic characters
+ * GLOB_NOMAGIC is there just for compatibility with csh.
+ */
+ if ((pglob->gl_flags & GLOB_NOCHECK) ||
+ ((pglob->gl_flags & GLOB_NOMAGIC) &&
+ !(pglob->gl_flags & GLOB_MAGCHAR)))
+ return (globextend(NULL, pglob, limit, origpat));
+ return (GLOB_NOMATCH);
+}
+
+static int
+err_aborted(glob_t *pglob, int err, char *buf) {
+ if ((pglob->gl_errfunc != NULL && pglob->gl_errfunc(buf, err)) ||
+ (pglob->gl_flags & GLOB_ERR))
+ return (GLOB_ABORTED);
+ return (0);
+}
+
+#ifdef DEBUG
+static void
+qprintf(const char *str, Char *s)
+{
+ Char *p;
+
+ (void)printf("%s\n", str);
+ if (s != NULL) {
+ for (p = s; *p != EOS; p++)
+ (void)printf("%c", (char)CHAR(*p));
+ (void)printf("\n");
+ for (p = s; *p != EOS; p++)
+ (void)printf("%c", (isprot(*p) ? '\\' : ' '));
+ (void)printf("\n");
+ for (p = s; *p != EOS; p++)
+ (void)printf("%c", (ismeta(*p) ? '_' : ' '));
+ (void)printf("\n");
+ }
+}
+#endif
diff --git a/contrib/libs/libc_compat/glob.h b/contrib/libs/libc_compat/glob.h
index 783ba51042..f2e5996ec5 100644
--- a/contrib/libs/libc_compat/glob.h
+++ b/contrib/libs/libc_compat/glob.h
@@ -1,104 +1,104 @@
-/*-
- * SPDX-License-Identifier: BSD-3-Clause
- *
- * Copyright (c) 1989, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Guido van Rossum.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * @(#)glob.h 8.1 (Berkeley) 6/2/93
- * $FreeBSD$
- */
-
-#ifndef _GLOB_H_
-#define _GLOB_H_
-
-#include <sys/cdefs.h>
-#include <sys/types.h>
-
-
-struct stat;
-typedef struct {
- size_t gl_pathc; /* Count of total paths so far. */
- size_t gl_matchc; /* Count of paths matching pattern. */
- size_t gl_offs; /* Reserved at beginning of gl_pathv. */
- int gl_flags; /* Copy of flags parameter to glob. */
- char **gl_pathv; /* List of paths matching pattern. */
- /* Copy of errfunc parameter to glob. */
- int (*gl_errfunc)(const char *, int);
-
- /*
- * Alternate filesystem access methods for glob; replacement
- * versions of closedir(3), readdir(3), opendir(3), stat(2)
- * and lstat(2).
- */
- void (*gl_closedir)(void *);
- struct dirent *(*gl_readdir)(void *);
- void *(*gl_opendir)(const char *);
- int (*gl_lstat)(const char *, struct stat *);
- int (*gl_stat)(const char *, struct stat *);
-} glob_t;
-
-// #if __POSIX_VISIBLE >= 199209
-/* Believed to have been introduced in 1003.2-1992 */
-#define GLOB_APPEND 0x0001 /* Append to output from previous call. */
-#define GLOB_DOOFFS 0x0002 /* Use gl_offs. */
-#define GLOB_ERR 0x0004 /* Return on error. */
-#define GLOB_MARK 0x0008 /* Append / to matching directories. */
-#define GLOB_NOCHECK 0x0010 /* Return pattern itself if nothing matches. */
-#define GLOB_NOSORT 0x0020 /* Don't sort. */
-#define GLOB_NOESCAPE 0x2000 /* Disable backslash escaping. */
-
-/* Error values returned by glob(3) */
-#define GLOB_NOSPACE (-1) /* Malloc call failed. */
-#define GLOB_ABORTED (-2) /* Unignored error. */
-#define GLOB_NOMATCH (-3) /* No match and GLOB_NOCHECK was not set. */
-#define GLOB_NOSYS (-4) /* Obsolete: source comptability only. */
-// #endif /* __POSIX_VISIBLE >= 199209 */
-
-// #if __BSD_VISIBLE
-#define GLOB_ALTDIRFUNC 0x0040 /* Use alternately specified directory funcs. */
-#define GLOB_BRACE 0x0080 /* Expand braces ala csh. */
-#define GLOB_MAGCHAR 0x0100 /* Pattern had globbing characters. */
-#define GLOB_NOMAGIC 0x0200 /* GLOB_NOCHECK without magic chars (csh). */
-#define GLOB_QUOTE 0x0400 /* Quote special chars with \. */
-#define GLOB_TILDE 0x0800 /* Expand tilde names from the passwd file. */
-#define GLOB_LIMIT 0x1000 /* limit number of returned paths */
-
-/* source compatibility, these are the old names */
-#define GLOB_MAXPATH GLOB_LIMIT
-#define GLOB_ABEND GLOB_ABORTED
-// #endif /* __BSD_VISIBLE */
-
-__BEGIN_DECLS
-int glob(const char * __restrict, int,
- int (*)(const char *, int), glob_t * __restrict);
-void globfree(glob_t *);
-__END_DECLS
-
-#endif /* !_GLOB_H_ */
+/*-
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ * Copyright (c) 1989, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Guido van Rossum.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * @(#)glob.h 8.1 (Berkeley) 6/2/93
+ * $FreeBSD$
+ */
+
+#ifndef _GLOB_H_
+#define _GLOB_H_
+
+#include <sys/cdefs.h>
+#include <sys/types.h>
+
+
+struct stat;
+typedef struct {
+ size_t gl_pathc; /* Count of total paths so far. */
+ size_t gl_matchc; /* Count of paths matching pattern. */
+ size_t gl_offs; /* Reserved at beginning of gl_pathv. */
+ int gl_flags; /* Copy of flags parameter to glob. */
+ char **gl_pathv; /* List of paths matching pattern. */
+ /* Copy of errfunc parameter to glob. */
+ int (*gl_errfunc)(const char *, int);
+
+ /*
+ * Alternate filesystem access methods for glob; replacement
+ * versions of closedir(3), readdir(3), opendir(3), stat(2)
+ * and lstat(2).
+ */
+ void (*gl_closedir)(void *);
+ struct dirent *(*gl_readdir)(void *);
+ void *(*gl_opendir)(const char *);
+ int (*gl_lstat)(const char *, struct stat *);
+ int (*gl_stat)(const char *, struct stat *);
+} glob_t;
+
+// #if __POSIX_VISIBLE >= 199209
+/* Believed to have been introduced in 1003.2-1992 */
+#define GLOB_APPEND 0x0001 /* Append to output from previous call. */
+#define GLOB_DOOFFS 0x0002 /* Use gl_offs. */
+#define GLOB_ERR 0x0004 /* Return on error. */
+#define GLOB_MARK 0x0008 /* Append / to matching directories. */
+#define GLOB_NOCHECK 0x0010 /* Return pattern itself if nothing matches. */
+#define GLOB_NOSORT 0x0020 /* Don't sort. */
+#define GLOB_NOESCAPE 0x2000 /* Disable backslash escaping. */
+
+/* Error values returned by glob(3) */
+#define GLOB_NOSPACE (-1) /* Malloc call failed. */
+#define GLOB_ABORTED (-2) /* Unignored error. */
+#define GLOB_NOMATCH (-3) /* No match and GLOB_NOCHECK was not set. */
+#define GLOB_NOSYS (-4) /* Obsolete: source comptability only. */
+// #endif /* __POSIX_VISIBLE >= 199209 */
+
+// #if __BSD_VISIBLE
+#define GLOB_ALTDIRFUNC 0x0040 /* Use alternately specified directory funcs. */
+#define GLOB_BRACE 0x0080 /* Expand braces ala csh. */
+#define GLOB_MAGCHAR 0x0100 /* Pattern had globbing characters. */
+#define GLOB_NOMAGIC 0x0200 /* GLOB_NOCHECK without magic chars (csh). */
+#define GLOB_QUOTE 0x0400 /* Quote special chars with \. */
+#define GLOB_TILDE 0x0800 /* Expand tilde names from the passwd file. */
+#define GLOB_LIMIT 0x1000 /* limit number of returned paths */
+
+/* source compatibility, these are the old names */
+#define GLOB_MAXPATH GLOB_LIMIT
+#define GLOB_ABEND GLOB_ABORTED
+// #endif /* __BSD_VISIBLE */
+
+__BEGIN_DECLS
+int glob(const char * __restrict, int,
+ int (*)(const char *, int), glob_t * __restrict);
+void globfree(glob_t *);
+__END_DECLS
+
+#endif /* !_GLOB_H_ */
diff --git a/contrib/libs/libc_compat/reallocarray.c b/contrib/libs/libc_compat/reallocarray.c
index 21b0914fe4..a4b5b678c3 100644
--- a/contrib/libs/libc_compat/reallocarray.c
+++ b/contrib/libs/libc_compat/reallocarray.c
@@ -1,39 +1,39 @@
/* $OpenBSD: reallocarray.c,v 1.3 2015/09/13 08:31:47 guenther Exp $ */
-/*
- * Copyright (c) 2008 Otto Moerbeek <otto@drijf.net>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include <sys/types.h>
-#include <errno.h>
-#include <stdint.h>
-#include <stdlib.h>
-
-/*
- * This is sqrt(SIZE_MAX+1), as s1*s2 <= SIZE_MAX
- * if both s1 < MUL_NO_OVERFLOW and s2 < MUL_NO_OVERFLOW
- */
-#define MUL_NO_OVERFLOW ((size_t)1 << (sizeof(size_t) * 4))
-
-void *
-reallocarray(void *optr, size_t nmemb, size_t size)
-{
- if ((nmemb >= MUL_NO_OVERFLOW || size >= MUL_NO_OVERFLOW) &&
- nmemb > 0 && SIZE_MAX / nmemb < size) {
- errno = ENOMEM;
+/*
+ * Copyright (c) 2008 Otto Moerbeek <otto@drijf.net>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <sys/types.h>
+#include <errno.h>
+#include <stdint.h>
+#include <stdlib.h>
+
+/*
+ * This is sqrt(SIZE_MAX+1), as s1*s2 <= SIZE_MAX
+ * if both s1 < MUL_NO_OVERFLOW and s2 < MUL_NO_OVERFLOW
+ */
+#define MUL_NO_OVERFLOW ((size_t)1 << (sizeof(size_t) * 4))
+
+void *
+reallocarray(void *optr, size_t nmemb, size_t size)
+{
+ if ((nmemb >= MUL_NO_OVERFLOW || size >= MUL_NO_OVERFLOW) &&
+ nmemb > 0 && SIZE_MAX / nmemb < size) {
+ errno = ENOMEM;
return NULL;
- }
+ }
return realloc(optr, size * nmemb);
-}
+}
diff --git a/contrib/libs/libc_compat/stdlib.h b/contrib/libs/libc_compat/stdlib.h
index ad76fe536b..3e4cf7fbc7 100644
--- a/contrib/libs/libc_compat/stdlib.h
+++ b/contrib/libs/libc_compat/stdlib.h
@@ -1,3 +1,3 @@
-#include <stdlib.h>
-
-void* reallocarray(void*, size_t, size_t);
+#include <stdlib.h>
+
+void* reallocarray(void*, size_t, size_t);
diff --git a/contrib/libs/libc_compat/unistd.h b/contrib/libs/libc_compat/unistd.h
index c62f5f29cd..243190c3b5 100644
--- a/contrib/libs/libc_compat/unistd.h
+++ b/contrib/libs/libc_compat/unistd.h
@@ -1,3 +1,3 @@
-#include <unistd.h>
-
-#define issetugid() 0
+#include <unistd.h>
+
+#define issetugid() 0
diff --git a/contrib/libs/libc_compat/update.sh b/contrib/libs/libc_compat/update.sh
index 4cee160904..017e3a37b3 100755
--- a/contrib/libs/libc_compat/update.sh
+++ b/contrib/libs/libc_compat/update.sh
@@ -27,17 +27,17 @@ get_string_method "stpcpy.c"
mkdir -p include/windows/sys
curl "https://raw.githubusercontent.com/openbsd/src/master/sys/sys/queue.h" --output "include/windows/sys/queue.h"
-
+
mkdir -p include/readpassphrase
curl "https://raw.githubusercontent.com/openbsd/src/master/include/readpassphrase.h" --output "include/readpassphrase/readpassphrase.h" && fix_decls "include/readpassphrase/readpassphrase.h"
curl "https://raw.githubusercontent.com/openbsd/src/master/lib/libc/gen/readpassphrase.c" --output "readpassphrase.c" && unweak "readpassphrase.c" && fix_tabs "readpassphrase.c"
-curl "https://raw.githubusercontent.com/freebsd/freebsd/master/include/glob.h" --output "glob.h"
-curl "https://raw.githubusercontent.com/freebsd/freebsd/master/lib/libc/gen/glob.c" --output "glob.c"
+curl "https://raw.githubusercontent.com/freebsd/freebsd/master/include/glob.h" --output "glob.h"
+curl "https://raw.githubusercontent.com/freebsd/freebsd/master/lib/libc/gen/glob.c" --output "glob.c"
curl "https://raw.githubusercontent.com/openbsd/src/master/lib/libc/stdlib/reallocarray.c" --output "reallocarray.c" && unweak "reallocarray.c"
-> "collate.h"
-> "stdlib.h"
-> "unistd.h"
+> "collate.h"
+> "stdlib.h"
+> "unistd.h"
mkdir -p include/uchar
curl "https://git.musl-libc.org/cgit/musl/plain/include/uchar.h" --output "include/uchar/uchar.h"
diff --git a/contrib/libs/libc_compat/ya.make b/contrib/libs/libc_compat/ya.make
index b92184c165..be428e96d0 100644
--- a/contrib/libs/libc_compat/ya.make
+++ b/contrib/libs/libc_compat/ya.make
@@ -28,7 +28,7 @@ ENDIF()
#
# NB: nested IF's are needed due to the lack of lazy evaluation of logical statements: DEVTOOLS-7837
IF (OS_ANDROID)
- SRCS(
+ SRCS(
strlcat.c
strlcpy.c
)
@@ -51,8 +51,8 @@ IF (OS_ANDROID)
stpcpy.c
)
ENDIF()
-ENDIF()
-
+ENDIF()
+
IF (OS_WINDOWS OR OS_DARWIN OR OS_IOS)
SRCS(
memrchr.c
diff --git a/contrib/tools/ya.make b/contrib/tools/ya.make
index 750911c587..13ca3d090f 100644
--- a/contrib/tools/ya.make
+++ b/contrib/tools/ya.make
@@ -11,7 +11,7 @@ RECURSE(
flex
flex-old
flex-old/fl
- fluent-bit
+ fluent-bit
fusermount
gperf
gprof2dot