aboutsummaryrefslogtreecommitdiff
path: root/crypto/kerberosIV/appl/ftp/common/glob.c
diff options
context:
space:
mode:
Diffstat (limited to 'crypto/kerberosIV/appl/ftp/common/glob.c')
-rw-r--r--crypto/kerberosIV/appl/ftp/common/glob.c835
1 files changed, 0 insertions, 835 deletions
diff --git a/crypto/kerberosIV/appl/ftp/common/glob.c b/crypto/kerberosIV/appl/ftp/common/glob.c
deleted file mode 100644
index 8f19d7ca4dab..000000000000
--- a/crypto/kerberosIV/appl/ftp/common/glob.c
+++ /dev/null
@@ -1,835 +0,0 @@
-/*
- * 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. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. 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(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.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#ifdef HAVE_SYS_PARAM_H
-#include <sys/param.h>
-#endif
-#ifdef HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
-#ifdef HAVE_SYS_STAT_H
-#include <sys/stat.h>
-#endif
-
-#include <ctype.h>
-#ifdef HAVE_DIRENT_H
-#include <dirent.h>
-#endif
-#include <errno.h>
-#ifdef HAVE_PWD_H
-#include <pwd.h>
-#endif
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
-#include "glob.h"
-#include "roken.h"
-
-#define CHAR_DOLLAR '$'
-#define CHAR_DOT '.'
-#define CHAR_EOS '\0'
-#define CHAR_LBRACKET '['
-#define CHAR_NOT '!'
-#define CHAR_QUESTION '?'
-#define CHAR_QUOTE '\\'
-#define CHAR_RANGE '-'
-#define CHAR_RBRACKET ']'
-#define CHAR_SEP '/'
-#define CHAR_STAR '*'
-#define CHAR_TILDE '~'
-#define CHAR_UNDERSCORE '_'
-#define CHAR_LBRACE '{'
-#define CHAR_RBRACE '}'
-#define CHAR_SLASH '/'
-#define CHAR_COMMA ','
-
-#ifndef DEBUG
-
-#define M_QUOTE 0x8000
-#define M_PROTECT 0x4000
-#define M_MASK 0xffff
-#define M_ASCII 0x00ff
-
-typedef u_short Char;
-
-#else
-
-#define M_QUOTE 0x80
-#define M_PROTECT 0x40
-#define M_MASK 0xff
-#define M_ASCII 0x7f
-
-typedef char Char;
-
-#endif
-
-
-#define CHAR(c) ((Char)((c)&M_ASCII))
-#define META(c) ((Char)((c)|M_QUOTE))
-#define M_ALL META('*')
-#define M_END META(']')
-#define M_NOT META('!')
-#define M_ONE META('?')
-#define M_RNG META('-')
-#define M_SET META('[')
-#define ismeta(c) (((c)&M_QUOTE) != 0)
-
-
-static int compare (const void *, const void *);
-static void g_Ctoc (const Char *, char *);
-static int g_lstat (Char *, struct stat *, glob_t *);
-static DIR *g_opendir (Char *, glob_t *);
-static Char *g_strchr (Char *, int);
-#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 *);
-static int glob1 (Char *, glob_t *);
-static int glob2 (Char *, Char *, Char *, glob_t *);
-static int glob3 (Char *, Char *, Char *, Char *, glob_t *);
-static int globextend (const Char *, glob_t *);
-static const Char * globtilde (const Char *, Char *, glob_t *);
-static int globexp1 (const Char *, glob_t *);
-static int globexp2 (const Char *, const Char *, glob_t *, int *);
-static int match (Char *, Char *, Char *);
-#ifdef DEBUG
-static void qprintf (const char *, Char *);
-#endif
-
-int
-glob(const char *pattern,
- int flags,
- int (*errfunc)(const char *, int),
- glob_t *pglob)
-{
- const u_char *patnext;
- int c;
- Char *bufnext, *bufend, patbuf[MaxPathLen+1];
-
- patnext = (u_char *) pattern;
- if (!(flags & GLOB_APPEND)) {
- pglob->gl_pathc = 0;
- pglob->gl_pathv = NULL;
- if (!(flags & GLOB_DOOFFS))
- pglob->gl_offs = 0;
- }
- pglob->gl_flags = flags & ~GLOB_MAGCHAR;
- pglob->gl_errfunc = errfunc;
- pglob->gl_matchc = 0;
-
- bufnext = patbuf;
- bufend = bufnext + MaxPathLen;
- if (flags & GLOB_QUOTE) {
- /* Protect the quoted characters. */
- while (bufnext < bufend && (c = *patnext++) != CHAR_EOS)
- if (c == CHAR_QUOTE) {
- if ((c = *patnext++) == CHAR_EOS) {
- c = CHAR_QUOTE;
- --patnext;
- }
- *bufnext++ = c | M_PROTECT;
- }
- else
- *bufnext++ = c;
- }
- else
- while (bufnext < bufend && (c = *patnext++) != CHAR_EOS)
- *bufnext++ = c;
- *bufnext = CHAR_EOS;
-
- if (flags & GLOB_BRACE)
- return globexp1(patbuf, pglob);
- else
- return glob0(patbuf, pglob);
-}
-
-/*
- * 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)
-{
- const Char* ptr = pattern;
- int rv;
-
- /* Protect a single {}, for find(1), like csh */
- if (pattern[0] == CHAR_LBRACE && pattern[1] == CHAR_RBRACE && pattern[2] == CHAR_EOS)
- return glob0(pattern, pglob);
-
- while ((ptr = (const Char *) g_strchr((Char *) ptr, CHAR_LBRACE)) != NULL)
- if (!globexp2(ptr, pattern, pglob, &rv))
- return rv;
-
- return glob0(pattern, pglob);
-}
-
-
-/*
- * 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, int *rv)
-{
- int i;
- Char *lm, *ls;
- const Char *pe, *pm, *pl;
- Char patbuf[MaxPathLen + 1];
-
- /* copy part up to the brace */
- for (lm = patbuf, pm = pattern; pm != ptr; *lm++ = *pm++)
- continue;
- ls = lm;
-
- /* Find the balanced brace */
- for (i = 0, pe = ++ptr; *pe; pe++)
- if (*pe == CHAR_LBRACKET) {
- /* Ignore everything between [] */
- for (pm = pe++; *pe != CHAR_RBRACKET && *pe != CHAR_EOS; pe++)
- continue;
- if (*pe == CHAR_EOS) {
- /*
- * We could not find a matching CHAR_RBRACKET.
- * Ignore and just look for CHAR_RBRACE
- */
- pe = pm;
- }
- }
- else if (*pe == CHAR_LBRACE)
- i++;
- else if (*pe == CHAR_RBRACE) {
- if (i == 0)
- break;
- i--;
- }
-
- /* Non matching braces; just glob the pattern */
- if (i != 0 || *pe == CHAR_EOS) {
- *rv = glob0(patbuf, pglob);
- return 0;
- }
-
- for (i = 0, pl = pm = ptr; pm <= pe; pm++)
- switch (*pm) {
- case CHAR_LBRACKET:
- /* Ignore everything between [] */
- for (pl = pm++; *pm != CHAR_RBRACKET && *pm != CHAR_EOS; pm++)
- continue;
- if (*pm == CHAR_EOS) {
- /*
- * We could not find a matching CHAR_RBRACKET.
- * Ignore and just look for CHAR_RBRACE
- */
- pm = pl;
- }
- break;
-
- case CHAR_LBRACE:
- i++;
- break;
-
- case CHAR_RBRACE:
- if (i) {
- i--;
- break;
- }
- /* FALLTHROUGH */
- case CHAR_COMMA:
- if (i && *pm == CHAR_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++) != CHAR_EOS;)
- continue;
-
- /* Expand the current pattern */
-#ifdef DEBUG
- qprintf("globexp2:", patbuf);
-#endif
- *rv = globexp1(patbuf, pglob);
-
- /* move after the comma, to the next string */
- pl = pm + 1;
- }
- break;
-
- default:
- break;
- }
- *rv = 0;
- return 0;
-}
-
-
-
-/*
- * expand tilde from the passwd file.
- */
-static const Char *
-globtilde(const Char *pattern, Char *patbuf, glob_t *pglob)
-{
- struct passwd *pwd;
- char *h;
- const Char *p;
- Char *b;
-
- if (*pattern != CHAR_TILDE || !(pglob->gl_flags & GLOB_TILDE))
- return pattern;
-
- /* Copy up to the end of the string or / */
- for (p = pattern + 1, h = (char *) patbuf; *p && *p != CHAR_SLASH;
- *h++ = *p++)
- continue;
-
- *h = CHAR_EOS;
-
- if (((char *) patbuf)[0] == CHAR_EOS) {
- /*
- * handle a plain ~ or ~/ by expanding $HOME
- * first and then trying the password file
- */
- if ((h = getenv("HOME")) == NULL) {
- if ((pwd = k_getpwuid(getuid())) == NULL)
- return pattern;
- else
- h = pwd->pw_dir;
- }
- }
- else {
- /*
- * Expand a ~user
- */
- if ((pwd = k_getpwnam((char*) patbuf)) == NULL)
- return pattern;
- else
- h = pwd->pw_dir;
- }
-
- /* Copy the home directory */
- for (b = patbuf; *h; *b++ = *h++)
- continue;
-
- /* Append the rest of the pattern */
- while ((*b++ = *p++) != CHAR_EOS)
- continue;
-
- 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. It is not an error
- * to find no matches.
- */
-static int
-glob0(const Char *pattern, glob_t *pglob)
-{
- const Char *qpatnext;
- int c, err, oldpathc;
- Char *bufnext, patbuf[MaxPathLen+1];
-
- qpatnext = globtilde(pattern, patbuf, pglob);
- oldpathc = pglob->gl_pathc;
- bufnext = patbuf;
-
- /* We don't need to check for buffer overflow any more. */
- while ((c = *qpatnext++) != CHAR_EOS) {
- switch (c) {
- case CHAR_LBRACKET:
- c = *qpatnext;
- if (c == CHAR_NOT)
- ++qpatnext;
- if (*qpatnext == CHAR_EOS ||
- g_strchr((Char *) qpatnext+1, CHAR_RBRACKET) == NULL) {
- *bufnext++ = CHAR_LBRACKET;
- if (c == CHAR_NOT)
- --qpatnext;
- break;
- }
- *bufnext++ = M_SET;
- if (c == CHAR_NOT)
- *bufnext++ = M_NOT;
- c = *qpatnext++;
- do {
- *bufnext++ = CHAR(c);
- if (*qpatnext == CHAR_RANGE &&
- (c = qpatnext[1]) != CHAR_RBRACKET) {
- *bufnext++ = M_RNG;
- *bufnext++ = CHAR(c);
- qpatnext += 2;
- }
- } while ((c = *qpatnext++) != CHAR_RBRACKET);
- pglob->gl_flags |= GLOB_MAGCHAR;
- *bufnext++ = M_END;
- break;
- case CHAR_QUESTION:
- pglob->gl_flags |= GLOB_MAGCHAR;
- *bufnext++ = M_ONE;
- break;
- case CHAR_STAR:
- pglob->gl_flags |= GLOB_MAGCHAR;
- /* collapse adjacent stars to one,
- * to avoid exponential behavior
- */
- if (bufnext == patbuf || bufnext[-1] != M_ALL)
- *bufnext++ = M_ALL;
- break;
- default:
- *bufnext++ = CHAR(c);
- break;
- }
- }
- *bufnext = CHAR_EOS;
-#ifdef DEBUG
- qprintf("glob0:", patbuf);
-#endif
-
- if ((err = glob1(patbuf, pglob)) != 0)
- return(err);
-
- /*
- * If there was no match we are going to append the pattern
- * if GLOB_NOCHECK was specified or if GLOB_NOMAGIC was specified
- * and the pattern did not contain any magic characters
- * GLOB_NOMAGIC is there just for compatibility with csh.
- */
- if (pglob->gl_pathc == oldpathc &&
- ((pglob->gl_flags & GLOB_NOCHECK) ||
- ((pglob->gl_flags & GLOB_NOMAGIC) &&
- !(pglob->gl_flags & GLOB_MAGCHAR))))
- return(globextend(pattern, pglob));
- else 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(strcmp(*(char **)p, *(char **)q));
-}
-
-static int
-glob1(Char *pattern, glob_t *pglob)
-{
- Char pathbuf[MaxPathLen+1];
-
- /* A null pathname is invalid -- POSIX 1003.1 sect. 2.4. */
- if (*pattern == CHAR_EOS)
- return(0);
- return(glob2(pathbuf, pathbuf, pattern, pglob));
-}
-
-/*
- * 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.
- */
-
-#ifndef S_ISLNK
-#if defined(S_IFLNK) && defined(S_IFMT)
-#define S_ISLNK(mode) (((mode) & S_IFMT) == S_IFLNK)
-#else
-#define S_ISLNK(mode) 0
-#endif
-#endif
-
-static int
-glob2(Char *pathbuf, Char *pathend, Char *pattern, glob_t *pglob)
-{
- 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 == CHAR_EOS) { /* End of pattern? */
- *pathend = CHAR_EOS;
- if (g_lstat(pathbuf, &sb, pglob))
- return(0);
-
- if (((pglob->gl_flags & GLOB_MARK) &&
- pathend[-1] != CHAR_SEP) && (S_ISDIR(sb.st_mode)
- || (S_ISLNK(sb.st_mode) &&
- (g_stat(pathbuf, &sb, pglob) == 0) &&
- S_ISDIR(sb.st_mode)))) {
- *pathend++ = CHAR_SEP;
- *pathend = CHAR_EOS;
- }
- ++pglob->gl_matchc;
- return(globextend(pathbuf, pglob));
- }
-
- /* Find end of next segment, copy tentatively to pathend. */
- q = pathend;
- p = pattern;
- while (*p != CHAR_EOS && *p != CHAR_SEP) {
- if (ismeta(*p))
- anymeta = 1;
- *q++ = *p++;
- }
-
- if (!anymeta) { /* No expansion, do next segment. */
- pathend = q;
- pattern = p;
- while (*pattern == CHAR_SEP)
- *pathend++ = *pattern++;
- } else /* Need expansion, recurse. */
- return(glob3(pathbuf, pathend, pattern, p, pglob));
- }
- /* CHAR_NOTREACHED */
-}
-
-static int
-glob3(Char *pathbuf, Char *pathend, Char *pattern, Char *restpattern,
- glob_t *pglob)
-{
- struct dirent *dp;
- DIR *dirp;
- int err;
- char buf[MaxPathLen];
-
- /*
- * The readdirfunc declaration can't be prototyped, because it is
- * assigned, below, to two functions which are prototyped in glob.h
- * and dirent.h as taking pointers to differently typed opaque
- * structures.
- */
- struct dirent *(*readdirfunc)(void *);
-
- *pathend = CHAR_EOS;
- errno = 0;
-
- if ((dirp = g_opendir(pathbuf, pglob)) == NULL) {
- /* TODO: don't call for ENOENT or ENOTDIR? */
- if (pglob->gl_errfunc) {
- g_Ctoc(pathbuf, buf);
- if (pglob->gl_errfunc(buf, errno) ||
- pglob->gl_flags & GLOB_ERR)
- return (GLOB_ABEND);
- }
- return(0);
- }
-
- err = 0;
-
- /* Search directory for matching names. */
- if (pglob->gl_flags & GLOB_ALTDIRFUNC)
- readdirfunc = pglob->gl_readdir;
- else
- readdirfunc = (struct dirent *(*)(void *))readdir;
- while ((dp = (*readdirfunc)(dirp))) {
- u_char *sc;
- Char *dc;
-
- /* Initial CHAR_DOT must be matched literally. */
- if (dp->d_name[0] == CHAR_DOT && *pattern != CHAR_DOT)
- continue;
- for (sc = (u_char *) dp->d_name, dc = pathend;
- (*dc++ = *sc++) != CHAR_EOS;)
- continue;
- if (!match(pathend, pattern, restpattern)) {
- *pathend = CHAR_EOS;
- continue;
- }
- err = glob2(pathbuf, --dc, restpattern, pglob);
- if (err)
- break;
- }
-
- if (pglob->gl_flags & GLOB_ALTDIRFUNC)
- (*pglob->gl_closedir)(dirp);
- else
- closedir(dirp);
- return(err);
-}
-
-
-/*
- * Extend the gl_pathv member of a glob_t structure to accomodate 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)
-{
- char **pathv;
- int i;
- u_int newsize;
- char *copy;
- const Char *p;
-
- newsize = sizeof(*pathv) * (2 + pglob->gl_pathc + pglob->gl_offs);
- pathv = pglob->gl_pathv ?
- realloc(pglob->gl_pathv, newsize) :
- malloc(newsize);
- 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; --i >= 0; )
- *--pathv = NULL;
- }
- pglob->gl_pathv = pathv;
-
- for (p = path; *p++;)
- continue;
- if ((copy = malloc(p - path)) != NULL) {
- g_Ctoc(path, copy);
- 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. Each occurrence of the *
- * pattern causes a recursion level.
- */
-static int
-match(Char *name, Char *pat, Char *patend)
-{
- int ok, negate_range;
- Char c, k;
-
- while (pat < patend) {
- c = *pat++;
- switch (c & M_MASK) {
- case M_ALL:
- if (pat == patend)
- return(1);
- do
- if (match(name, pat, patend))
- return(1);
- while (*name++ != CHAR_EOS);
- return(0);
- case M_ONE:
- if (*name++ == CHAR_EOS)
- return(0);
- break;
- case M_SET:
- ok = 0;
- if ((k = *name++) == CHAR_EOS)
- return(0);
- if ((negate_range = ((*pat & M_MASK) == M_NOT)) != CHAR_EOS)
- ++pat;
- while (((c = *pat++) & M_MASK) != M_END)
- if ((*pat & M_MASK) == M_RNG) {
- if (c <= k && k <= pat[1])
- ok = 1;
- pat += 2;
- } else if (c == k)
- ok = 1;
- if (ok == negate_range)
- return(0);
- break;
- default:
- if (*name++ != c)
- return(0);
- break;
- }
- }
- return(*name == CHAR_EOS);
-}
-
-/* Free allocated data belonging to a glob_t structure. */
-void
-globfree(glob_t *pglob)
-{
- int 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);
- }
-}
-
-static DIR *
-g_opendir(Char *str, glob_t *pglob)
-{
- char buf[MaxPathLen];
-
- if (!*str)
- strcpy(buf, ".");
- else
- g_Ctoc(str, buf);
-
- 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];
-
- g_Ctoc(fn, buf);
- 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];
-
- g_Ctoc(fn, buf);
- if (pglob->gl_flags & GLOB_ALTDIRFUNC)
- return((*pglob->gl_stat)(buf, sb));
- return(stat(buf, sb));
-}
-
-static Char *
-g_strchr(Char *str, int ch)
-{
- do {
- if (*str == ch)
- return (str);
- } while (*str++);
- return (NULL);
-}
-
-#ifdef notdef
-static Char *
-g_strcat(Char *dst, const Char *src)
-{
- Char *sdst = dst;
-
- while (*dst++)
- continue;
- --dst;
- while((*dst++ = *src++) != CHAR_EOS)
- continue;
-
- return (sdst);
-}
-#endif
-
-static void
-g_Ctoc(const Char *str, char *buf)
-{
- char *dc;
-
- for (dc = buf; (*dc++ = *str++) != CHAR_EOS;)
- continue;
-}
-
-#ifdef DEBUG
-static void
-qprintf(const Char *str, Char *s)
-{
- Char *p;
-
- printf("%s:\n", str);
- for (p = s; *p; p++)
- printf("%c", CHAR(*p));
- printf("\n");
- for (p = s; *p; p++)
- printf("%c", *p & M_PROTECT ? '"' : ' ');
- printf("\n");
- for (p = s; *p; p++)
- printf("%c", ismeta(*p) ? '_' : ' ');
- printf("\n");
-}
-#endif
generated by cgit v1.2.3 (git 2.25.1) at 2025-02-22 16:52:55 +0000