lib/replace/system/dir.h

   1 #ifndef _system_dir_h
   2 #define _system_dir_h
   3 /*
   4    Unix SMB/CIFS implementation.
   5
   6    directory system include wrappers
   7
   8    Copyright (C) Andrew Tridgell 2004
   9
  10      ** NOTE! The following LGPL license applies to the replace
  11      ** library. This does NOT imply that all of Samba is released
  12      ** under the LGPL
  13
  14    This library is free software; you can redistribute it and/or
  15    modify it under the terms of the GNU Lesser General Public
  16    License as published by the Free Software Foundation; either
  17    version 3 of the License, or (at your option) any later version.
  18
  19    This library is distributed in the hope that it will be useful,
  20    but WITHOUT ANY WARRANTY; without even the implied warranty of
  21    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  22    Lesser General Public License for more details.
  23
  24    You should have received a copy of the GNU Lesser General Public
  25    License along with this library; if not, see <http://www.gnu.org/licenses/>.
  26 */
  27
  28 #if HAVE_DIRENT_H
  29 # include <dirent.h>
  30 # define NAMLEN(dirent) strlen((dirent)->d_name)
  31 #else
  32 # define dirent direct
  33 # define NAMLEN(dirent) (dirent)->d_namlen
  34 # if HAVE_SYS_NDIR_H
  35 #  include <sys/ndir.h>
  36 # endif
  37 # if HAVE_SYS_DIR_H
  38 #  include <sys/dir.h>
  39 # endif
  40 # if HAVE_NDIR_H
  41 #  include <ndir.h>
  42 # endif
  43 #endif
  44
  45 #ifndef HAVE_MKDIR_MODE
  46 #define mkdir(dir, mode) mkdir(dir)
  47 #endif
  48
  49 /* Test whether a file name is the "." or ".." directory entries.
  50  * These really should be inline functions.
  51  */
  52 #ifndef ISDOT
  53 #define ISDOT(path) ( \
  54                         *((const char *)(path)) == '.' && \
  55                         *(((const char *)(path)) + 1) == '\0' \
  56                     )
  57 #endif
  58
  59 #ifndef ISDOTDOT
  60 #define ISDOTDOT(path)  ( \
  61                             *((const char *)(path)) == '.' && \
  62                             *(((const char *)(path)) + 1) == '.' && \
  63                             *(((const char *)(path)) + 2) == '\0' \
  64                         )
  65 #endif
  66
  67 #endif