X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=StdLib%2FPosixLib%2FGen%2Faccess.c;fp=StdLib%2FPosixLib%2FGen%2Faccess.c;h=0000000000000000000000000000000000000000;hp=3031e4f9426a558813c8055e9d5d9cf4922b06bb;hb=964f432b9b0afe103c41c7613fade3e699118afe;hpb=e2d3a25f1a3135221a9c8061e1b8f90245d727eb

diff --git a/StdLib/PosixLib/Gen/access.c b/StdLib/PosixLib/Gen/access.c
deleted file mode 100644
index 3031e4f942..0000000000
--- a/StdLib/PosixLib/Gen/access.c
+++ /dev/null
@@ -1,118 +0,0 @@
-/** @file
-  Implementation of the Posix access() function.
-
-  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.
-**/
-#include  <LibConfig.h>
-#include  <sys/EfiCdefs.h>
-
-#include  <ctype.h>
-#include  <errno.h>
-#include  <sys/stat.h>
-#include  <string.h>
-#include  <unistd.h>
-#include  <sys/syslimits.h>
-
-/** Save some typing later on. */
-#define GOOD_MODE   (F_OK | X_OK | W_OK | R_OK)
-
-/** Determine accessibility of a file.
-    The access() function checks the file, named by the pathname pointed to by
-    the Path argument, for accessibility according to the bit pattern contained
-    in Mode.
-
-    The value of Mode is either the bitwise-inclusive OR of the access
-    permissions to be checked (R_OK, W_OK, X_OK) or the existence test (F_OK).
-
-    If Path ends in '/' or '\\', the target must be a directory, otherwise it doesn't matter.
-    A file is executable if it is NOT a directory and it ends in ".efi".
-
-    @param[in]    Path    Path or name of the file to be checked.
-    @param[in]    Mode    Access permissions to check for.
-
-    @retval   0   Successful completion.
-    @retval  -1   File is not accessible with the given Mode.  The error condition
-                  is indicated by errno.  Values of errno specific to the access
-                  function include: EACCES, ENOENT, ENOTDIR, ENAMETOOLONG
-**/
-int
-access(
-  const char *Path,
-  int         Mode
-  )
-{
-  struct stat     FileStat;
-  int             retval      = -1;
-  size_t          PLength;
-  uint32_t        WantDir;
-  uint32_t        DirMatch;
-
-  if((Path == NULL) || ((Mode & ~GOOD_MODE) != 0)) {
-    errno = EINVAL;
-  }
-  else {
-    PLength = strlen(Path);
-    if(PLength > PATH_MAX) {
-      errno = ENAMETOOLONG;
-    }
-    else {
-      retval = stat(Path, &FileStat);
-      if(retval == 0) {
-        /* Path exists.  FileStat now holds valid information. */
-        WantDir   = isDirSep(Path[PLength - 1]);   // Does Path end in '/' or '\\' ?
-        DirMatch = (! WantDir && (! S_ISDIR(FileStat.st_mode)));
-
-        /* Test each permission individually.  */
-        do {
-          if(Mode == F_OK) {  /* Existence test. */
-            if(DirMatch) {    /* This is a directory or file as desired. */
-              retval = 0;
-            }
-            else {
-              /* Indicate why we failed the test. */
-              errno = (WantDir) ? ENOTDIR : EISDIR;
-            }
-            break;  /* F_OK does not combine with any other tests. */
-          }
-          if(Mode & R_OK) {
-            if((FileStat.st_mode & READ_PERMS) == 0) {
-              /* No read permissions.
-                 For UEFI, everything should have READ permissions.
-              */
-              errno = EDOOFUS;  /* Programming Error. */
-              break;
-            }
-          }
-          if(Mode & W_OK) {
-            if((FileStat.st_mode & WRITE_PERMS) == 0) {
-              /* No write permissions. */
-              errno = EACCES;  /* Writing is not OK. */
-              break;
-            }
-          }
-          if(Mode & X_OK) {
-            /* In EDK II, executable files end in ".efi" */
-            if(strcmp(&Path[PLength-4], ".efi") != 0) {
-              /* File is not an executable. */
-              errno = EACCES;
-              break;
-            }
-          }
-          retval = 0;
-        } while(FALSE);
-      }
-      else {
-        /* File or path does not exist. */
-        errno = ENOENT;
-      }
-    }
-  }
-  return retval;
-}