746 lines
17 KiB
C
746 lines
17 KiB
C
/*
|
|
* Copyright (c) 1989 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.
|
|
*/
|
|
|
|
#if defined(LIBC_SCCS) && !defined(lint)
|
|
static char sccsid[] = "@(#)glob.c 5.12 (Berkeley) 6/24/91";
|
|
#endif /* LIBC_SCCS and not lint */
|
|
|
|
/*
|
|
* 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_MAGCHAR:
|
|
* Set in gl_flags if pattern contained a globbing character.
|
|
*
|
|
* gl_matchc:
|
|
* Number of matches in the current invocation of glob.
|
|
*/
|
|
|
|
#ifndef __WATCOMC__
|
|
|
|
// GMT: hack
|
|
#if defined(WIN32) && !defined(KERNEL)
|
|
#define WIN_NT 1
|
|
#ifndef __STDC__
|
|
# define __STDC__ 1
|
|
#endif
|
|
#define _POSIX_
|
|
typedef void DIR;
|
|
extern DIR *opendir(const char *);
|
|
extern char *readdir(DIR *);
|
|
extern int closedir(DIR *);
|
|
#endif
|
|
|
|
#if WIN_NT
|
|
#include <sys/stat.h>
|
|
//#include <dirent.h>
|
|
#include <limits.h>
|
|
//#include <unistd.h>
|
|
#include "glob.h"
|
|
#else
|
|
#include <sys/cdefs.h>
|
|
#include <sys/param.h>
|
|
#include <sys/stat.h>
|
|
#include <dirent.h>
|
|
#include <glob.h>
|
|
#endif
|
|
#include <ctype.h>
|
|
#include <errno.h>
|
|
#include <string.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
#if WIN_NT
|
|
# define MAXPATHLEN PATH_MAX
|
|
#endif
|
|
#define DOLLAR '$'
|
|
#define DOT '.'
|
|
#define EOS '\0'
|
|
#define LBRACKET '['
|
|
#define NOT '!'
|
|
#define QUESTION '?'
|
|
#define QUOTE '\\'
|
|
#define RANGE '-'
|
|
#define RBRACKET ']'
|
|
#define SEP '/'
|
|
#define STAR '*'
|
|
#define TILDE '~'
|
|
#define UNDERSCORE '_'
|
|
#if WIN_NT
|
|
# define PROT1 '\''
|
|
#endif
|
|
|
|
#define M_QUOTE 0x8000
|
|
#define M_PROTECT 0x4000
|
|
#define M_MASK 0xFFFF
|
|
#define M_ASCII 0x00FF
|
|
|
|
#define CHAR(c) ((c)&M_ASCII)
|
|
#define META(c) ((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)
|
|
|
|
#if WIN_NT
|
|
typedef unsigned short Char;
|
|
typedef unsigned char u_char;
|
|
typedef unsigned int u_int;
|
|
|
|
static int compare (const void *, const void *);
|
|
static void g_Ctoc (Char *, char *);
|
|
# if 0
|
|
static int g_lstat (Char *, struct stat *);
|
|
# endif
|
|
static DIR *g_opendir (Char *);
|
|
static Char *g_strchr (Char *, int);
|
|
static int g_stat (Char *, struct _stat *);
|
|
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 (Char *, glob_t *);
|
|
static int match (Char *, Char *, Char *);
|
|
#ifdef DEBUG
|
|
static void qprintf (Char *);
|
|
#endif
|
|
#else
|
|
typedef u_short Char;
|
|
|
|
static int compare __P((const void *, const void *));
|
|
static void g_Ctoc __P((Char *, char *));
|
|
# if 0
|
|
static int g_lstat __P((Char *, struct stat *));
|
|
# endif
|
|
static DIR *g_opendir __P((Char *));
|
|
static Char *g_strchr __P((Char *, int));
|
|
static int g_stat __P((Char *, struct stat *));
|
|
static int glob1 __P((Char *, glob_t *));
|
|
static int glob2 __P((Char *, Char *, Char *, glob_t *));
|
|
static int glob3 __P((Char *, Char *, Char *, Char *, glob_t *));
|
|
static int globextend __P((Char *, glob_t *));
|
|
static int match __P((Char *, Char *, Char *));
|
|
#ifdef DEBUG
|
|
static void qprintf __P((Char *));
|
|
#endif
|
|
#endif
|
|
#if WIN_NT
|
|
|
|
static int isquotesep; /* Should SEP be QUOTE? */
|
|
#endif
|
|
|
|
/*
|
|
* 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.
|
|
*/
|
|
int
|
|
#if __STDC__
|
|
glob (const char *pattern, int flags, int (*errfunc)(const char *, int), glob_t *pglob)
|
|
#else
|
|
glob(pattern, flags, errfunc, pglob)
|
|
const char *pattern;
|
|
int flags, (*errfunc) __P((char *, int));
|
|
glob_t *pglob;
|
|
#endif
|
|
{
|
|
const u_char *compilepat, *patnext;
|
|
#if WIN_NT
|
|
int c, err, oldpathc, prot1;
|
|
#else
|
|
int c, err, oldpathc;
|
|
#endif
|
|
Char *bufnext, *bufend, *compilebuf, *qpatnext, patbuf[MAXPATHLEN+1];
|
|
|
|
#if WIN_NT
|
|
isquotesep = 1; // GMT: (getppid() == (pid_t) 1); /* is parent CMD.EXE? */
|
|
prot1 = 0;
|
|
#endif
|
|
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;
|
|
oldpathc = (int) pglob->gl_pathc;
|
|
pglob->gl_matchc = 0;
|
|
|
|
bufnext = patbuf;
|
|
bufend = bufnext + MAXPATHLEN;
|
|
compilebuf = bufnext;
|
|
compilepat = patnext;
|
|
if (!(flags & GLOB_NOESCAPE)) {
|
|
/* Protect the quoted characters. */
|
|
while (bufnext < bufend && (c = *patnext++) != EOS)
|
|
#if WIN_NT
|
|
if (c == PROT1 && (flags & GLOB_SHQUOTE))
|
|
prot1 ^= 1;
|
|
else if (prot1)
|
|
*bufnext++ = (Char) (c | M_PROTECT);
|
|
else if (c == QUOTE) {
|
|
if (isquotesep)
|
|
*bufnext++ = (Char) SEP;
|
|
else {
|
|
if ((c = *patnext++) == EOS) {
|
|
c = QUOTE;
|
|
--patnext;
|
|
}
|
|
*bufnext++ = (Char) (c | M_PROTECT);
|
|
}
|
|
}
|
|
#else
|
|
if (c == QUOTE) {
|
|
if ((c = *patnext++) == EOS) {
|
|
c = QUOTE;
|
|
--patnext;
|
|
}
|
|
*bufnext++ = (Char) (c | M_PROTECT);
|
|
}
|
|
#endif
|
|
else
|
|
*bufnext++ = (Char) c;
|
|
}
|
|
else
|
|
while (bufnext < bufend && (c = *patnext++) != EOS)
|
|
*bufnext++ = (Char) c;
|
|
*bufnext = EOS;
|
|
|
|
bufnext = patbuf;
|
|
qpatnext = patbuf;
|
|
/* We don't need to check for buffer overflow any more. */
|
|
while ((c = *qpatnext++) != EOS) {
|
|
switch (c) {
|
|
case LBRACKET:
|
|
pglob->gl_flags |= GLOB_MAGCHAR;
|
|
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) CHAR(c);
|
|
if (*qpatnext == RANGE &&
|
|
(c = qpatnext[1]) != RBRACKET) {
|
|
*bufnext++ = M_RNG;
|
|
*bufnext++ = (Char) CHAR(c);
|
|
qpatnext += 2;
|
|
}
|
|
} while ((c = *qpatnext++) != RBRACKET);
|
|
*bufnext++ = M_END;
|
|
break;
|
|
case QUESTION:
|
|
pglob->gl_flags |= GLOB_MAGCHAR;
|
|
*bufnext++ = M_ONE;
|
|
break;
|
|
case STAR:
|
|
pglob->gl_flags |= GLOB_MAGCHAR;
|
|
*bufnext++ = M_ALL;
|
|
break;
|
|
default:
|
|
*bufnext++ = (Char) CHAR(c);
|
|
break;
|
|
}
|
|
}
|
|
*bufnext = EOS;
|
|
#ifdef DEBUG
|
|
qprintf(patbuf);
|
|
#endif
|
|
|
|
if ((err = glob1(patbuf, pglob)) != 0)
|
|
return(err);
|
|
|
|
if (pglob->gl_matchc == 0 && !(flags & GLOB_NOCHECK))
|
|
return(GLOB_NOMATCH);
|
|
|
|
if (pglob->gl_pathc == (size_t) oldpathc && (flags & GLOB_NOCHECK)) {
|
|
#if WIN_NT
|
|
if (isquotesep || (flags & GLOB_NOESCAPE)) {
|
|
#else
|
|
if (flags & GLOB_NOESCAPE) {
|
|
#endif
|
|
Char *dp = compilebuf;
|
|
const u_char *sp = compilepat;
|
|
#if WIN_NT
|
|
while (*sp != '\0')
|
|
if (*sp == PROT1 && (flags & GLOB_SHQUOTE))
|
|
++sp;
|
|
else
|
|
*dp++ = *sp++;
|
|
#else
|
|
while ((*dp++ = *sp++) != '\0')
|
|
;
|
|
#endif
|
|
#if WIN_NT && CONVERT_TO_SLASHES
|
|
for (dp = compilebuf; *dp != '\0'; ++dp)
|
|
if (*dp == QUOTE)
|
|
*dp = SEP;
|
|
#endif
|
|
}
|
|
else {
|
|
/*
|
|
* Copy pattern, interpreting quotes; this is slightly
|
|
* different than the interpretation of quotes above
|
|
* -- which should prevail?
|
|
*/
|
|
while (*compilepat != EOS) {
|
|
#if WIN_NT
|
|
if (*compilepat == PROT1 && (flags & GLOB_SHQUOTE)) {
|
|
++compilepat;
|
|
continue;
|
|
} else
|
|
#endif
|
|
if (*compilepat == QUOTE) {
|
|
if (*++compilepat == EOS)
|
|
--compilepat;
|
|
}
|
|
*compilebuf++ = (u_char)*compilepat++;
|
|
}
|
|
*compilebuf = EOS;
|
|
}
|
|
return(globextend(patbuf, pglob));
|
|
} else if (!(flags & GLOB_NOSORT))
|
|
qsort(pglob->gl_pathv + pglob->gl_offs + oldpathc,
|
|
pglob->gl_pathc - oldpathc, sizeof(char *), compare);
|
|
return(0);
|
|
}
|
|
|
|
static int
|
|
#if __STDC__
|
|
compare (const void *p, const void *q)
|
|
#else
|
|
compare(p, q)
|
|
const void *p, *q;
|
|
#endif
|
|
{
|
|
return(strcmp(*(char **)p, *(char **)q));
|
|
}
|
|
|
|
static int
|
|
#if __STDC__
|
|
glob1 (Char *pattern, glob_t *pglob)
|
|
#else
|
|
glob1(pattern, pglob)
|
|
Char *pattern;
|
|
glob_t *pglob;
|
|
#endif
|
|
{
|
|
Char pathbuf[MAXPATHLEN+1];
|
|
|
|
/* A null pathname is invalid -- POSIX 1003.1 sect. 2.4. */
|
|
if (*pattern == 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.
|
|
*/
|
|
static int
|
|
#if __STDC__
|
|
glob2 (Char *pathbuf, Char *pathend, Char *pattern, glob_t *pglob)
|
|
#else
|
|
glob2(pathbuf, pathend, pattern, pglob)
|
|
Char *pathbuf, *pathend, *pattern;
|
|
glob_t *pglob;
|
|
#endif
|
|
{
|
|
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_stat(pathbuf, &sb))
|
|
return(0);
|
|
|
|
if (((pglob->gl_flags & GLOB_MARK) &&
|
|
#if WIN_NT
|
|
#define S_ISDIR(m) ( ((m) & _S_IFMT) == _S_IFDIR )
|
|
pathend[-1] != SEP) && S_ISDIR(sb.st_mode)) {
|
|
*pathend++ = SEP;
|
|
#else
|
|
pathend[-1] != SEP) && (S_ISDIR(sb.st_mode)
|
|
|| (S_ISLNK(sb.st_mode) &&
|
|
(g_stat(pathbuf, &sb) == 0) &&
|
|
S_ISDIR(sb.st_mode)))) {
|
|
*pathend++ = SEP;
|
|
#endif
|
|
*pathend = EOS;
|
|
}
|
|
++pglob->gl_matchc;
|
|
return(globextend(pathbuf, pglob));
|
|
}
|
|
|
|
/* Find end of next segment, copy tentatively to pathend. */
|
|
q = pathend;
|
|
p = pattern;
|
|
while (*p != EOS && *p != SEP) {
|
|
if (ismeta(*p))
|
|
anymeta = 1;
|
|
*q++ = *p++;
|
|
}
|
|
|
|
if (!anymeta) { /* No expansion, do next segment. */
|
|
pathend = q;
|
|
pattern = p;
|
|
while (*pattern == SEP)
|
|
*pathend++ = *pattern++;
|
|
} else /* Need expansion, recurse. */
|
|
return(glob3(pathbuf, pathend, pattern, p, pglob));
|
|
}
|
|
/* NOTREACHED */
|
|
}
|
|
|
|
static int
|
|
#if __STDC__
|
|
glob3 (Char *pathbuf, Char *pathend, Char *pattern, Char *restpattern, glob_t *pglob)
|
|
#else
|
|
glob3(pathbuf, pathend, pattern, restpattern, pglob)
|
|
Char *pathbuf, *pathend, *pattern, *restpattern;
|
|
glob_t *pglob;
|
|
#endif
|
|
{
|
|
char *dp;
|
|
DIR *dirp;
|
|
int err;
|
|
static int errno; // GMT: this keeps the linker from going into LIBC and
|
|
// generating multiply defined warnings for _exit
|
|
*pathend = EOS;
|
|
errno = 0;
|
|
|
|
if (!(dirp = g_opendir(pathbuf)))
|
|
/* TODO: don't call for ENOENT or ENOTDIR? */
|
|
if (pglob->gl_errfunc &&
|
|
(*pglob->gl_errfunc)((char *) pathbuf, errno) ||
|
|
(pglob->gl_flags & GLOB_ERR))
|
|
return(GLOB_ABORTED);
|
|
else
|
|
return(0);
|
|
|
|
err = 0;
|
|
|
|
/* Search directory for matching names. */
|
|
while ((dp = readdir(dirp)) != NULL) {
|
|
register u_char *sc;
|
|
register Char *dc;
|
|
|
|
/* Initial DOT must be matched literally. */
|
|
if (dp[0] == DOT && *pattern != DOT)
|
|
continue;
|
|
for (sc = (u_char *) dp, dc = pathend;
|
|
(*dc++ = *sc++) != '\0';)
|
|
;
|
|
if (!match(pathend, pattern, restpattern)) {
|
|
*pathend = EOS;
|
|
continue;
|
|
}
|
|
err = glob2(pathbuf, --dc, restpattern, pglob);
|
|
if (err)
|
|
break;
|
|
}
|
|
|
|
/* TODO: check error from readdir? */
|
|
(void)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
|
|
#if __STDC__
|
|
globextend (Char *path, glob_t *pglob)
|
|
#else
|
|
globextend(path, pglob)
|
|
Char *path;
|
|
glob_t *pglob;
|
|
#endif
|
|
{
|
|
register char **pathv;
|
|
register int i;
|
|
u_int newsize;
|
|
char *copy;
|
|
Char *p;
|
|
|
|
newsize = sizeof(*pathv) * (2 + pglob->gl_pathc + pglob->gl_offs);
|
|
pathv = (char **)realloc((char *)pglob->gl_pathv, 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++;);
|
|
if ((copy = malloc(p - path)) != NULL) {
|
|
#if WIN_NT && CONVERT_TO_BACKSLASHES
|
|
char *c;
|
|
|
|
g_Ctoc(path, copy);
|
|
for (c = copy; *c++;)
|
|
if (isquotesep && *c == SEP)
|
|
*c = QUOTE;
|
|
#else
|
|
g_Ctoc(path, copy);
|
|
#endif
|
|
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
|
|
#if __STDC__
|
|
match (register Char *name, register Char *pat, register Char *patend)
|
|
#else
|
|
match(name, pat, patend)
|
|
register Char *name, *pat, *patend;
|
|
#endif
|
|
{
|
|
int ok, negate_range;
|
|
Char c, k;
|
|
|
|
while (pat < patend) {
|
|
c = *pat++;
|
|
switch (c & M_MASK) {
|
|
case M_ALL:
|
|
if (pat == patend)
|
|
return(1);
|
|
for (; *name != EOS; ++name)
|
|
if (match(name, pat, patend))
|
|
return(1);
|
|
return(0);
|
|
case M_ONE:
|
|
if (*name++ == EOS)
|
|
return(0);
|
|
break;
|
|
case M_SET:
|
|
ok = 0;
|
|
k = *name++;
|
|
if ((negate_range = ((*pat & M_MASK) == M_NOT)) != 0)
|
|
++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 == EOS);
|
|
}
|
|
|
|
/* Free allocated data belonging to a glob_t structure. */
|
|
void
|
|
#if __STDC__
|
|
globfree (glob_t *pglob)
|
|
#else
|
|
globfree(pglob)
|
|
glob_t *pglob;
|
|
#endif
|
|
{
|
|
register int i;
|
|
register 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 *
|
|
#if __STDC__
|
|
g_opendir (register Char *str)
|
|
#else
|
|
g_opendir(str)
|
|
register Char *str;
|
|
#endif
|
|
{
|
|
char buf[MAXPATHLEN];
|
|
|
|
if (!*str)
|
|
return(opendir("./*"));
|
|
g_Ctoc(str, buf);
|
|
strcat(buf,"/*");
|
|
return(opendir(buf));
|
|
}
|
|
#if 0
|
|
|
|
static int
|
|
#if __STDC__
|
|
g_lstat (register Char *fn, struct stat *sb)
|
|
#else
|
|
g_lstat(fn, sb)
|
|
register Char *fn;
|
|
struct stat *sb;
|
|
#endif
|
|
{
|
|
char buf[MAXPATHLEN];
|
|
|
|
g_Ctoc(fn, buf);
|
|
return(lstat(buf, sb));
|
|
}
|
|
#endif
|
|
|
|
static int
|
|
#if __STDC__
|
|
g_stat (register Char *fn, struct _stat *sb)
|
|
#else
|
|
g_stat(fn, sb)
|
|
register Char *fn;
|
|
struct stat *sb;
|
|
#endif
|
|
{
|
|
char buf[MAXPATHLEN];
|
|
|
|
g_Ctoc(fn, buf);
|
|
return(_stat(buf, sb));
|
|
}
|
|
|
|
static Char *
|
|
#if __STDC__
|
|
g_strchr (Char *str, int ch)
|
|
#else
|
|
g_strchr(str, ch)
|
|
Char *str;
|
|
int ch;
|
|
#endif
|
|
{
|
|
do {
|
|
if (*str == (Char) ch)
|
|
return (str);
|
|
} while (*str++);
|
|
return (NULL);
|
|
}
|
|
|
|
static void
|
|
#if __STDC__
|
|
g_Ctoc (register Char *str, char *buf)
|
|
#else
|
|
g_Ctoc(str, buf)
|
|
register Char *str;
|
|
char *buf;
|
|
#endif
|
|
{
|
|
register char *dc;
|
|
|
|
for (dc = buf; (*dc++ = (char) *str++) != '\0';)
|
|
;
|
|
}
|
|
|
|
#ifdef DEBUG
|
|
static void
|
|
#if __STDC__
|
|
qprintf (register Char *s)
|
|
#else
|
|
qprintf(s)
|
|
register Char *s;
|
|
#endif
|
|
{
|
|
register Char *p;
|
|
|
|
for (p = s; *p; p++)
|
|
(void)printf("%c", *p & 0xff);
|
|
(void)printf("\n");
|
|
for (p = s; *p; p++)
|
|
(void)printf("%c", *p & M_PROTECT ? '"' : ' ');
|
|
(void)printf("\n");
|
|
for (p = s; *p; p++)
|
|
(void)printf("%c", *p & M_META ? '_' : ' ');
|
|
(void)printf("\n");
|
|
}
|
|
#endif
|
|
#endif
|
|
|