зеркало из https://github.com/Azure/sonic-openssh.git
- (djm) Another openbsd-compat/glob.c sync
This commit is contained in:
Damien Miller
Родитель
7de696e798
Коммит
d8f72ca6d5
|
|
@ -1,3 +1,6 @@
|
|||
20010330
|
||||
- (djm) Another openbsd-compat/glob.c sync
|
||||
|
||||
20010329
|
||||
- OpenBSD CVS Sync
|
||||
- stevesk@cvs.openbsd.org 2001/03/26 15:47:59
|
||||
|
|
@ -4767,4 +4770,4 @@
|
|||
- Wrote replacements for strlcpy and mkdtemp
|
||||
- Released 1.0pre1
|
||||
|
||||
$Id: ChangeLog,v 1.1034 2001/03/29 00:45:12 mouring Exp $
|
||||
$Id: ChangeLog,v 1.1035 2001/03/30 00:23:17 djm Exp $
|
||||
|
|
|
|||
|
|
@ -56,7 +56,7 @@ get_arg_max()
|
|||
#if 0
|
||||
static char sccsid[] = "@(#)glob.c 8.3 (Berkeley) 10/13/93";
|
||||
#else
|
||||
static char rcsid[] = "$OpenBSD: glob.c,v 1.13 2001/03/28 08:00:00 deraadt Exp $";
|
||||
static char rcsid[] = "$OpenBSD: glob.c,v 1.14 2001/03/28 20:54:19 millert Exp $";
|
||||
#endif
|
||||
#endif /* LIBC_SCCS and not lint */
|
||||
|
||||
|
|
@ -143,10 +143,11 @@ static DIR *g_opendir __P((Char *, glob_t *));
|
|||
static Char *g_strchr __P((Char *, int));
|
||||
static int g_stat __P((Char *, struct stat *, glob_t *));
|
||||
static int glob0 __P((const Char *, glob_t *));
|
||||
static int glob1 __P((Char *, glob_t *, size_t *));
|
||||
static int glob2 __P((Char *, Char *, Char *, glob_t *, size_t *));
|
||||
static int glob3 __P((Char *, Char *, Char *, Char *, glob_t *,
|
||||
size_t *));
|
||||
static int glob1 __P((Char *, Char *, glob_t *, size_t *));
|
||||
static int glob2 __P((Char *, Char *, Char *, Char *, Char *, Char *,
|
||||
glob_t *, size_t *));
|
||||
static int glob3 __P((Char *, Char *, Char *, Char *, Char *, Char *,
|
||||
Char *, Char *, glob_t *, size_t *));
|
||||
static int globextend __P((const Char *, glob_t *, size_t *));
|
||||
static const Char *
|
||||
globtilde __P((const Char *, Char *, size_t, glob_t *));
|
||||
|
|
@ -165,7 +166,7 @@ glob(pattern, flags, errfunc, pglob)
|
|||
{
|
||||
const u_char *patnext;
|
||||
int c;
|
||||
Char *bufnext, *bufend, patbuf[MAXPATHLEN+1];
|
||||
Char *bufnext, *bufend, patbuf[MAXPATHLEN];
|
||||
|
||||
patnext = (u_char *) pattern;
|
||||
if (!(flags & GLOB_APPEND)) {
|
||||
|
|
@ -179,7 +180,7 @@ glob(pattern, flags, errfunc, pglob)
|
|||
pglob->gl_matchc = 0;
|
||||
|
||||
bufnext = patbuf;
|
||||
bufend = bufnext + MAXPATHLEN;
|
||||
bufend = bufnext + MAXPATHLEN - 1;
|
||||
if (flags & GLOB_NOESCAPE)
|
||||
while (bufnext < bufend && (c = *patnext++) != EOS)
|
||||
*bufnext++ = c;
|
||||
|
|
@ -209,7 +210,8 @@ glob(pattern, flags, errfunc, pglob)
|
|||
* invoke the standard globbing routine to glob the rest of the magic
|
||||
* characters
|
||||
*/
|
||||
static int globexp1(pattern, pglob)
|
||||
static int
|
||||
globexp1(pattern, pglob)
|
||||
const Char *pattern;
|
||||
glob_t *pglob;
|
||||
{
|
||||
|
|
@ -233,7 +235,8 @@ static int globexp1(pattern, pglob)
|
|||
* 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(ptr, pattern, pglob, rv)
|
||||
static int
|
||||
globexp2(ptr, pattern, pglob, rv)
|
||||
const Char *ptr, *pattern;
|
||||
glob_t *pglob;
|
||||
int *rv;
|
||||
|
|
@ -241,11 +244,12 @@ static int globexp2(ptr, pattern, pglob, rv)
|
|||
int i;
|
||||
Char *lm, *ls;
|
||||
const Char *pe, *pm, *pl;
|
||||
Char patbuf[MAXPATHLEN + 1];
|
||||
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 */
|
||||
|
|
@ -414,11 +418,10 @@ glob0(pattern, pglob)
|
|||
{
|
||||
const Char *qpatnext;
|
||||
int c, err, oldpathc;
|
||||
Char *bufnext, patbuf[MAXPATHLEN+1];
|
||||
Char *bufnext, patbuf[MAXPATHLEN];
|
||||
size_t limit = 0;
|
||||
|
||||
qpatnext = globtilde(pattern, patbuf, sizeof(patbuf) / sizeof(Char),
|
||||
pglob);
|
||||
qpatnext = globtilde(pattern, patbuf, MAXPATHLEN, pglob);
|
||||
oldpathc = pglob->gl_pathc;
|
||||
bufnext = patbuf;
|
||||
|
||||
|
|
@ -474,7 +477,7 @@ glob0(pattern, pglob)
|
|||
qprintf("glob0:", patbuf);
|
||||
#endif
|
||||
|
||||
if ((err = glob1(patbuf, pglob, &limit)) != 0)
|
||||
if ((err = glob1(patbuf, patbuf+MAXPATHLEN-1, pglob, &limit)) != 0)
|
||||
return(err);
|
||||
|
||||
/*
|
||||
|
|
@ -505,17 +508,19 @@ compare(p, q)
|
|||
}
|
||||
|
||||
static int
|
||||
glob1(pattern, pglob, limitp)
|
||||
Char *pattern;
|
||||
glob1(pattern, pattern_last, pglob, limitp)
|
||||
Char *pattern, *pattern_last;
|
||||
glob_t *pglob;
|
||||
size_t *limitp;
|
||||
{
|
||||
Char pathbuf[MAXPATHLEN+1];
|
||||
Char pathbuf[MAXPATHLEN];
|
||||
|
||||
/* A null pathname is invalid -- POSIX 1003.1 sect. 2.4. */
|
||||
if (*pattern == EOS)
|
||||
return(0);
|
||||
return(glob2(pathbuf, pathbuf, pattern, pglob, limitp));
|
||||
return(glob2(pathbuf, pathbuf+MAXPATHLEN-1,
|
||||
pathbuf, pathbuf+MAXPATHLEN-1,
|
||||
pattern, pattern_last, pglob, limitp));
|
||||
}
|
||||
|
||||
/*
|
||||
|
|
@ -524,8 +529,10 @@ glob1(pattern, pglob, limitp)
|
|||
* meta characters.
|
||||
*/
|
||||
static int
|
||||
glob2(pathbuf, pathend, pattern, pglob, limitp)
|
||||
Char *pathbuf, *pathend, *pattern;
|
||||
glob2(pathbuf, pathbuf_last, pathend, pathend_last, pattern,
|
||||
pattern_last, pglob, limitp)
|
||||
Char *pathbuf, *pathbuf_last, *pathend, *pathend_last;
|
||||
Char *pattern, *pattern_last;
|
||||
glob_t *pglob;
|
||||
size_t *limitp;
|
||||
{
|
||||
|
|
@ -548,6 +555,8 @@ glob2(pathbuf, pathend, pattern, pglob, limitp)
|
|||
(S_ISLNK(sb.st_mode) &&
|
||||
(g_stat(pathbuf, &sb, pglob) == 0) &&
|
||||
S_ISDIR(sb.st_mode)))) {
|
||||
if (pathend+1 > pathend_last)
|
||||
return (1);
|
||||
*pathend++ = SEP;
|
||||
*pathend = EOS;
|
||||
}
|
||||
|
|
@ -561,25 +570,33 @@ glob2(pathbuf, pathend, pattern, pglob, limitp)
|
|||
while (*p != EOS && *p != SEP) {
|
||||
if (ismeta(*p))
|
||||
anymeta = 1;
|
||||
if (q+1 > pathend_last)
|
||||
return (1);
|
||||
*q++ = *p++;
|
||||
}
|
||||
|
||||
if (!anymeta) { /* No expansion, do next segment. */
|
||||
pathend = q;
|
||||
pattern = p;
|
||||
while (*pattern == SEP)
|
||||
while (*pattern == SEP) {
|
||||
if (pathend+1 > pathend_last)
|
||||
return (1);
|
||||
*pathend++ = *pattern++;
|
||||
}
|
||||
} else
|
||||
/* Need expansion, recurse. */
|
||||
return(glob3(pathbuf, pathend, pattern, p, pglob,
|
||||
limitp));
|
||||
return(glob3(pathbuf, pathbuf_last, pathend,
|
||||
pathend_last, pattern, pattern_last,
|
||||
p, pattern_last, pglob, limitp));
|
||||
}
|
||||
/* NOTREACHED */
|
||||
}
|
||||
|
||||
static int
|
||||
glob3(pathbuf, pathend, pattern, restpattern, pglob, limitp)
|
||||
Char *pathbuf, *pathend, *pattern, *restpattern;
|
||||
glob3(pathbuf, pathbuf_last, pathend, pathend_last, pattern, pattern_last,
|
||||
restpattern, restpattern_last, pglob, limitp)
|
||||
Char *pathbuf, *pathbuf_last, *pathend, *pathend_last;
|
||||
Char *pattern, *pattern_last, *restpattern, *restpattern_last;
|
||||
glob_t *pglob;
|
||||
size_t *limitp;
|
||||
{
|
||||
|
|
@ -596,6 +613,8 @@ glob3(pathbuf, pathend, pattern, restpattern, pglob, limitp)
|
|||
*/
|
||||
struct dirent *(*readdirfunc)();
|
||||
|
||||
if (pathend > pathend_last)
|
||||
return (1);
|
||||
*pathend = EOS;
|
||||
errno = 0;
|
||||
|
||||
|
|
@ -625,14 +644,22 @@ glob3(pathbuf, pathend, pattern, restpattern, pglob, limitp)
|
|||
/* Initial DOT must be matched literally. */
|
||||
if (dp->d_name[0] == DOT && *pattern != DOT)
|
||||
continue;
|
||||
for (sc = (u_char *) dp->d_name, dc = pathend;
|
||||
(*dc++ = *sc++) != EOS;)
|
||||
continue;
|
||||
dc = pathend;
|
||||
sc = (u_char *) dp->d_name;
|
||||
while (dc < pathend_last && (*dc++ = *sc++) != EOS)
|
||||
;
|
||||
if (dc >= pathend_last) {
|
||||
*dc = EOS;
|
||||
err = 1;
|
||||
break;
|
||||
}
|
||||
|
||||
if (!match(pathend, pattern, restpattern)) {
|
||||
*pathend = EOS;
|
||||
continue;
|
||||
}
|
||||
err = glob2(pathbuf, --dc, restpattern, pglob, limitp);
|
||||
err = glob2(pathbuf, pathbuf_last, --dc, pathend_last,
|
||||
restpattern, restpattern_last, pglob, limitp);
|
||||
if (err)
|
||||
break;
|
||||
}
|
||||
|
|
|
|||
Загрузка…
Ссылка в новой задаче