source/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    This program is free software; you can redistribute it and/or modify
  11    it under the terms of the GNU General Public License as published by
  12    the Free Software Foundation; either version 2 of the License, or
  13    (at your option) any later version.
  14
  15    This program is distributed in the hope that it will be useful,
  16    but WITHOUT ANY WARRANTY; without even the implied warranty of
  17    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18    GNU General Public License for more details.
  19
  20    You should have received a copy of the GNU General Public License
  21    along with this program; if not, write to the Free Software
  22    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  23 */
  24
  25 #if HAVE_DIRENT_H
  26 # include <dirent.h>
  27 # define NAMLEN(dirent) strlen((dirent)->d_name)
  28 #else
  29 # define dirent direct
  30 # define NAMLEN(dirent) (dirent)->d_namlen
  31 # if HAVE_SYS_NDIR_H
  32 #  include <sys/ndir.h>
  33 # endif
  34 # if HAVE_SYS_DIR_H
  35 #  include <sys/dir.h>
  36 # endif
  37 # if HAVE_NDIR_H
  38 #  include <ndir.h>
  39 # endif
  40 #endif
  41
  42 #ifndef HAVE_MKDIR_MODE
  43 #define mkdir(dir, mode) mkdir(dir)
  44 #endif
  45
  46 /* Test whether a file name is the "." or ".." directory entries.
  47  * These really should be inline functions.
  48  */
  49 #ifndef ISDOT
  50 #define ISDOT(path) ( \
  51                         *((const char *)(path)) == '.' && \
  52                         *(((const char *)(path)) + 1) == '\0' \
  53                     )
  54 #endif
  55
  56 #ifndef ISDOTDOT
  57 #define ISDOTDOT(path)  ( \
  58                             *((const char *)(path)) == '.' && \
  59                             *(((const char *)(path)) + 1) == '.' && \
  60                             *(((const char *)(path)) + 2) == '\0' \
  61                         )
  62 #endif
  63
  64 #endif