lib/roken/glob.c

171      glob_t *pglob)
179 		pglob->gl_pathc = 0;
180 		pglob->gl_pathv = NULL;
182 			pglob->gl_offs = 0;
184 	pglob->gl_flags = flags & ~GLOB_MAGCHAR;
185 	pglob->gl_errfunc = errfunc;
186 	pglob->gl_matchc = 0;
209 	    return globexp1(patbuf, pglob);
211 	    return glob0(patbuf, pglob);
219 static int globexp1(const Char *pattern, glob_t *pglob)
226 		return glob0(pattern, pglob);
229 		if (!globexp2(ptr, pattern, pglob, &rv))
232 	return glob0(pattern, pglob);
242 		    glob_t *pglob, int *rv)
278 		*rv = glob0(patbuf, pglob);
325 				*rv = globexp1(patbuf, pglob);
345 globtilde(const Char *pattern, Char *patbuf, glob_t *pglob)
352 	if (*pattern != CHAR_TILDE || !(pglob->gl_flags & GLOB_TILDE))
404 glob0(const Char *pattern, glob_t *pglob)
411 	qpatnext = globtilde(pattern, patbuf, pglob);
412 	oldpathc = pglob->gl_pathc;
442 			pglob->gl_flags |= GLOB_MAGCHAR;
446 			pglob->gl_flags |= GLOB_MAGCHAR;
450 			pglob->gl_flags |= GLOB_MAGCHAR;
467 	if ((err = glob1(patbuf, pglob, &limit)) != 0)
476 	if (pglob->gl_pathc == oldpathc &&
477 	    ((pglob->gl_flags & GLOB_NOCHECK) ||
478 	      ((pglob->gl_flags & GLOB_NOMAGIC) &&
479 	       !(pglob->gl_flags & GLOB_MAGCHAR))))
480 		return(globextend(pattern, pglob, &limit));
481 	else if (!(pglob->gl_flags & GLOB_NOSORT))
482 		qsort(pglob->gl_pathv + pglob->gl_offs + oldpathc,
483 		    pglob->gl_pathc - oldpathc, sizeof(char *), compare);
494 glob1(Char *pattern, glob_t *pglob, size_t *limit)
501 	return(glob2(pathbuf, pathbuf, pattern, pglob, limit));
519 glob2(Char *pathbuf, Char *pathend, Char *pattern, glob_t *pglob,
533 			if (g_lstat(pathbuf, &sb, pglob))
536 			if (((pglob->gl_flags & GLOB_MARK) &&
539 			    (g_stat(pathbuf, &sb, pglob) == 0) &&
544 			++pglob->gl_matchc;
545 			return(globextend(pathbuf, pglob, limit));
563 			return(glob3(pathbuf, pathend, pattern, p, pglob,
571       glob_t *pglob, size_t *limit)
589 	if ((dirp = g_opendir(pathbuf, pglob)) == NULL) {
591 		if (pglob->gl_errfunc) {
593 			if (pglob->gl_errfunc(buf, errno) ||
594 			    pglob->gl_flags & GLOB_ERR)
603 	if (pglob->gl_flags & GLOB_ALTDIRFUNC)
604 		readdirfunc = pglob->gl_readdir;
621 		err = glob2(pathbuf, --dc, restpattern, pglob, limit);
626 	if (pglob->gl_flags & GLOB_ALTDIRFUNC)
627 		(*pglob->gl_closedir)(dirp);
649 globextend(const Char *path, glob_t *pglob, size_t *limit)
657 	newsize = sizeof(*pathv) * (2 + pglob->gl_pathc + pglob->gl_offs);
658 	pathv = pglob->gl_pathv ?
659 		    realloc(pglob->gl_pathv, newsize) :
664 	if (pglob->gl_pathv == NULL && pglob->gl_offs > 0) {
666 		pathv += pglob->gl_offs;
667 		for (i = pglob->gl_offs; --i >= 0; )
670 	pglob->gl_pathv = pathv;
678 		pathv[pglob->gl_offs + pglob->gl_pathc++] = copy;
680 	pathv[pglob->gl_offs + pglob->gl_pathc] = NULL;
682 	if ((pglob->gl_flags & GLOB_LIMIT) && (newsize + *limit) >= ARG_MAX) {
743 globfree(glob_t *pglob)
748 	if (pglob->gl_pathv != NULL) {
749 		pp = pglob->gl_pathv + pglob->gl_offs;
750 		for (i = pglob->gl_pathc; i--; ++pp)
753 		free(pglob->gl_pathv);
754 		pglob->gl_pathv = NULL;
759 g_opendir(Char *str, glob_t *pglob)
768 	if (pglob->gl_flags & GLOB_ALTDIRFUNC)
769 		return((*pglob->gl_opendir)(buf));
775 g_lstat(Char *fn, struct stat *sb, glob_t *pglob)
780 	if (pglob->gl_flags & GLOB_ALTDIRFUNC)
781 		return((*pglob->gl_lstat)(buf, sb));
786 g_stat(Char *fn, struct stat *sb, glob_t *pglob)
791 	if (pglob->gl_flags & GLOB_ALTDIRFUNC)
792 		return((*pglob->gl_stat)(buf, sb));