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-rw-r--r--StdLib/PosixLib/Gen/dirname.c105
1 files changed, 0 insertions, 105 deletions
diff --git a/StdLib/PosixLib/Gen/dirname.c b/StdLib/PosixLib/Gen/dirname.c
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--- a/StdLib/PosixLib/Gen/dirname.c
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@@ -1,105 +0,0 @@
-/** @file
-
- Copyright (c) 2011, Intel Corporation. All rights reserved.<BR>
- This program and the accompanying materials are licensed and made available under
- the terms and conditions of the BSD License that accompanies this distribution.
- The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
- * Copyright (c) 1997, 2002 The NetBSD Foundation, Inc.
- * All rights reserved.
- *
- * This code is derived from software contributed to The NetBSD Foundation
- * by Klaus Klein and Jason R. Thorpe.
- *
- * 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.
- *
- * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
-
- NetBSD: dirname.c,v 1.10 2008/05/10 22:39:40 christos Exp
- */
-#include <LibConfig.h>
-#include <sys/cdefs.h>
-
-#include <limits.h>
-#include <ctype.h>
-#include <string.h>
-
-#ifdef __weak_alias
-__weak_alias(dirname,_dirname)
-#endif
-
-#ifdef HAVE_DIRNAME
-char *
-dirname(char *path)
-{
- static char singledot[] = ".";
- static char result[PATH_MAX];
- const char *lastp;
- size_t len;
-
- /*
- * If `path' is a null pointer or points to an empty string,
- * return a pointer to the string ".".
- */
- if ((path == NULL) || (*path == '\0'))
- return (singledot);
-
- /* Strip trailing slashes, if any. */
- lastp = path + strlen(path) - 1;
- while (lastp != path && isDirSep(*lastp))
- lastp--;
-
- /* Terminate path at the last occurence of '/'. */
- do {
- if (isDirSep(*lastp)) {
- /* Strip trailing slashes, if any. */
- while (lastp != path && isDirSep(*lastp))
- lastp--;
-
- /* ...and copy the result into the result buffer.
- We make sure that there will be room for the terminating NUL
- and for a final '/', if necessary.
- */
- len = (lastp - path) + 1 /* last char */;
- if (len > (PATH_MAX - 2))
- len = PATH_MAX - 2;
-
- memcpy(result, path, len);
- if(*lastp == ':') { /* Have we stripped off all except the Volume name? */
- if(isDirSep(lastp[1])) { /* Was ...":/"... so we want the root of the volume. */
- result[len++] = '/';
- }
- else {
- result[len++] = '.';
- }
- }
- result[len] = '\0';
- return (result);
- }
- } while (--lastp >= path);
-
- /* No /'s found, return a pointer to the string ".". */
- return (singledot);
-}
-#endif