+++ /dev/null
-/** @file\r
-\r
- Copyright (c) 2011, Intel Corporation. All rights reserved.<BR>\r
- This program and the accompanying materials are licensed and made available under\r
- the terms and conditions of the BSD License that accompanies this distribution.\r
- The full text of the license may be found at\r
- http://opensource.org/licenses/bsd-license.\r
-\r
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
-\r
- * Copyright (c) 1997, 2002 The NetBSD Foundation, Inc.\r
- * All rights reserved.\r
- *\r
- * This code is derived from software contributed to The NetBSD Foundation\r
- * by Klaus Klein and Jason R. Thorpe.\r
- *\r
- * Redistribution and use in source and binary forms, with or without\r
- * modification, are permitted provided that the following conditions\r
- * are met:\r
- * 1. Redistributions of source code must retain the above copyright\r
- * notice, this list of conditions and the following disclaimer.\r
- * 2. Redistributions in binary form must reproduce the above copyright\r
- * notice, this list of conditions and the following disclaimer in the\r
- * documentation and/or other materials provided with the distribution.\r
- *\r
- * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS\r
- * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED\r
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR\r
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS\r
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR\r
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF\r
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS\r
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN\r
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)\r
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE\r
- * POSSIBILITY OF SUCH DAMAGE.\r
-\r
- NetBSD: dirname.c,v 1.10 2008/05/10 22:39:40 christos Exp\r
- */\r
-#include <LibConfig.h>\r
-#include <sys/cdefs.h>\r
-\r
-#include <limits.h>\r
-#include <ctype.h>\r
-#include <string.h>\r
-\r
-#ifdef __weak_alias\r
-__weak_alias(dirname,_dirname)\r
-#endif\r
-\r
-#ifdef HAVE_DIRNAME\r
-char *\r
-dirname(char *path)\r
-{\r
- static char singledot[] = ".";\r
- static char result[PATH_MAX];\r
- const char *lastp;\r
- size_t len;\r
-\r
- /*\r
- * If `path' is a null pointer or points to an empty string,\r
- * return a pointer to the string ".".\r
- */\r
- if ((path == NULL) || (*path == '\0'))\r
- return (singledot);\r
-\r
- /* Strip trailing slashes, if any. */\r
- lastp = path + strlen(path) - 1;\r
- while (lastp != path && isDirSep(*lastp))\r
- lastp--;\r
-\r
- /* Terminate path at the last occurence of '/'. */\r
- do {\r
- if (isDirSep(*lastp)) {\r
- /* Strip trailing slashes, if any. */\r
- while (lastp != path && isDirSep(*lastp))\r
- lastp--;\r
-\r
- /* ...and copy the result into the result buffer.\r
- We make sure that there will be room for the terminating NUL\r
- and for a final '/', if necessary.\r
- */\r
- len = (lastp - path) + 1 /* last char */;\r
- if (len > (PATH_MAX - 2))\r
- len = PATH_MAX - 2;\r
-\r
- memcpy(result, path, len);\r
- if(*lastp == ':') { /* Have we stripped off all except the Volume name? */\r
- if(isDirSep(lastp[1])) { /* Was ...":/"... so we want the root of the volume. */\r
- result[len++] = '/';\r
- }\r
- else {\r
- result[len++] = '.';\r
- }\r
- }\r
- result[len] = '\0';\r
- return (result);\r
- }\r
- } while (--lastp >= path);\r
-\r
- /* No /'s found, return a pointer to the string ".". */\r
- return (singledot);\r
-}\r
-#endif\r
projects / mirror_edk2.git / blobdiff