Moving lib/libspl to linux-libspl branch

1 files changed, 0 insertions, 212 deletions

diff --git a/lib/libspl/mkdirp.c b/lib/libspl/mkdirp.c
deleted file mode 100644
index 9c81f2a0b..000000000
--- a/lib/libspl/mkdirp.c
+++ /dev/null
@@ -1,212 +0,0 @@
-/*
- * CDDL HEADER START
- *
- * The contents of this file are subject to the terms of the
- * Common Development and Distribution License (the "License").
- * You may not use this file except in compliance with the License.
- *
- * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
- * or http://www.opensolaris.org/os/licensing.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- *
- * When distributing Covered Code, include this CDDL HEADER in each
- * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
- * If applicable, add the following below this CDDL HEADER, with the
- * fields enclosed by brackets "[]" replaced with your own identifying
- * information: Portions Copyright [yyyy] [name of copyright owner]
- *
- * CDDL HEADER END
- */
-
-/*
- * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
- * Use is subject to license terms.
- */
-
-/*	Copyright (c) 1988 AT&T	*/
-/*	  All Rights Reserved  	*/
-
-#pragma ident	"%Z%%M%	%I%	%E% SMI"
-
-/*
- * Creates directory and it's parents if the parents do not
- * exist yet.
- *
- * Returns -1 if fails for reasons other than non-existing
- * parents.
- * Does NOT simplify pathnames with . or .. in them.
- */
-
-#include <sys/types.h>
-#include <libgen.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <errno.h>
-#include <string.h>
-#include <sys/stat.h>
-
-static char *simplify(const char *str);
-
-int
-mkdirp(const char *d, mode_t mode)
-{
-	char  *endptr, *ptr, *slash, *str;
-
-	str = simplify(d);
-
-	/* If space couldn't be allocated for the simplified names, return. */
-
-	if (str == NULL)
-		return (-1);
-
-		/* Try to make the directory */
-
-	if (mkdir(str, mode) == 0) {
-		free(str);
-		return (0);
-	}
-	if (errno != ENOENT) {
-		free(str);
-		return (-1);
-	}
-	endptr = strrchr(str, '\0');
-	slash = strrchr(str, '/');
-
-		/* Search upward for the non-existing parent */
-
-	while (slash != NULL) {
-
-		ptr = slash;
-		*ptr = '\0';
-
-			/* If reached an existing parent, break */
-
-		if (access(str, F_OK) == 0)
-			break;
-
-			/* If non-existing parent */
-
-		else {
-			slash = strrchr(str, '/');
-
-				/* If under / or current directory, make it. */
-
-			if (slash == NULL || slash == str) {
-				if (mkdir(str, mode) != 0 && errno != EEXIST) {
-					free(str);
-					return (-1);
-				}
-				break;
-			}
-		}
-	}
-
-	/* Create directories starting from upmost non-existing parent */
-
-	while ((ptr = strchr(str, '\0')) != endptr) {
-		*ptr = '/';
-		if (mkdir(str, mode) != 0 && errno != EEXIST) {
-			/*
-			 *  If the mkdir fails because str already
-			 *  exists (EEXIST), then str has the form
-			 *  "existing-dir/..", and this is really
-			 *  ok. (Remember, this loop is creating the
-			 *  portion of the path that didn't exist)
-			 */
-			free(str);
-			return (-1);
-		}
-	}
-	free(str);
-	return (0);
-}
-
-/*
- *	simplify - given a pathname, simplify that path by removing
- *		   duplicate contiguous slashes.
- *
- *		   A simplified copy of the argument is returned to the
- *		   caller, or NULL is returned on error.
- *
- *		   The caller should handle error reporting based upon the
- *		   returned vlaue, and should free the returned value,
- *		   when appropriate.
- */
-
-static char *
-simplify(const char *str)
-{
-	int i;
-	size_t mbPathlen;	/* length of multi-byte path */
-	size_t wcPathlen;	/* length of wide-character path */
-	wchar_t *wptr;		/* scratch pointer */
-	wchar_t *wcPath;	/* wide-character version of the path */
-	char *mbPath;		/* The copy fo the path to be returned */
-
-	/*
-	 *  bail out if there is nothing there.
-	 */
-
-	if (!str)
-		return (NULL);
-
-	/*
-	 *  Get a copy of the argument.
-	 */
-
-	if ((mbPath = strdup(str)) == NULL) {
-		return (NULL);
-	}
-
-	/*
-	 *  convert the multi-byte version of the path to a
-	 *  wide-character rendering, for doing our figuring.
-	 */
-
-	mbPathlen = strlen(mbPath);
-
-	if ((wcPath = calloc(sizeof (wchar_t), mbPathlen+1)) == NULL) {
-		free(mbPath);
-		return (NULL);
-	}
-
-	if ((wcPathlen = mbstowcs(wcPath, mbPath, mbPathlen)) == (size_t)-1) {
-		free(mbPath);
-		free(wcPath);
-		return (NULL);
-	}
-
-	/*
-	 *  remove duplicate slashes first ("//../" -> "/")
-	 */
-
-	for (wptr = wcPath, i = 0; i < wcPathlen; i++) {
-		*wptr++ = wcPath[i];
-
-		if (wcPath[i] == '/') {
-			i++;
-
-			while (wcPath[i] == '/') {
-				i++;
-			}
-
-			i--;
-		}
-	}
-
-	*wptr = '\0';
-
-	/*
-	 *  now convert back to the multi-byte format.
-	 */
-
-	if (wcstombs(mbPath, wcPath, mbPathlen) == (size_t)-1) {
-		free(mbPath);
-		free(wcPath);
-		return (NULL);
-	}
-
-	free(wcPath);
-	return (mbPath);
-}