edk2: Remove AppPkg, StdLib, StdLibPrivateInternalFiles

[mirror_edk2.git] / StdLib / LibC / StdLib / realpath.c

diff --git a/StdLib/LibC/StdLib/realpath.c b/StdLib/LibC/StdLib/realpath.c
deleted file mode 100644 (file)
index 6d75f17..0000000
--- a/StdLib/LibC/StdLib/realpath.c
+++ /dev/null
@@ -1,54 +0,0 @@
-/** @file\r
-  Implement the realpath function.\r
-\r
-  Copyright (c) 2011 - 2014, Intel Corporation\r
-  All rights reserved. This program and the accompanying materials\r
-  are licensed and made available under the terms and conditions of the BSD License\r
-  which accompanies this distribution.  The full text of the license may be found at\r
-  http://opensource.org/licenses/bsd-license.php\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
-#include <LibConfig.h>\r
-#include <Library/BaseLib.h>\r
-#include <Library/MemoryAllocationLib.h>\r
-#include <errno.h>\r
-\r
-/** The realpath() function shall derive, from the pathname pointed to by\r
-    file_name, an absolute pathname that names the same file, whose resolution\r
-    does not involve '.', '..', or symbolic links.\r
-\r
-    The generated pathname shall be stored as a null-terminated string, up to a\r
-    maximum of {PATH_MAX} bytes, in the buffer pointed to by resolved_name.\r
-\r
-    If resolved_name is a null pointer, the behavior of realpath() is\r
-    implementation-defined.\r
-\r
-  @param[in] file_name            The filename to convert.\r
-  @param[in,out] resolved_name    The resultant name.\r
-\r
-  @retval NULL                    An error occured.\r
-  @return resolved_name.\r
-**/\r
-char *\r
-realpath(\r
-  char *file_name,\r
-  char *resolved_name\r
-  )\r
-{\r
-  CHAR16 *Temp;\r
-  if (file_name == NULL || resolved_name == NULL) {\r
-    errno = EINVAL;\r
-    return (NULL);\r
-  }\r
-  Temp = AllocateZeroPool((1+AsciiStrLen(file_name))*sizeof(CHAR16));\r
-  if (Temp == NULL) {\r
-    errno = ENOMEM;\r
-    return (NULL);\r
-  }\r
-  AsciiStrToUnicodeStr(file_name, Temp);\r
-  PathCleanUpDirectories(Temp);\r
-  UnicodeStrToAsciiStr(Temp, resolved_name);\r
-  return (resolved_name);\r
-}\r