include/ntfs-3g/compat.h

   1 /*
   2  * compat.h - Tweaks for compatibility with non-Linux systems.
   3  *
   4  * Copyright (c) 2002 Richard Russon
   5  * Copyright (c) 2002-2004 Anton Altaparmakov
   6  * Copyright (c) 2008-2009 Szabolcs Szakacsits
   7  * Copyright (c) 2019      Jean-Pierre Andre
   8  *
   9  * This program/include file is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU General Public License as published
  11  * by the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program/include file is distributed in the hope that it will be
  15  * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
  16  * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program (in the main directory of the NTFS-3G
  21  * distribution in the file COPYING); if not, write to the Free Software
  22  * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  23  */
  24
  25 #ifndef _NTFS_COMPAT_H
  26 #define _NTFS_COMPAT_H
  27
  28 #ifdef HAVE_CONFIG_H
  29 #include "config.h"
  30 #endif
  31 #ifdef HAVE_SYS_PARAM_H
  32 #include <sys/param.h>
  33 #endif
  34
  35 #include <errno.h>      /* ENODATA */
  36
  37 #ifndef ENODATA
  38 #define ENODATA ENOENT
  39 #endif
  40
  41 #ifndef ELIBBAD
  42 #define ELIBBAD ENOEXEC
  43 #endif
  44
  45 #ifndef ELIBACC
  46 #define ELIBACC ENOENT
  47 #endif
  48
  49 /* xattr APIs in macOS differs from Linux ones in that they expect the special
  50  * error code ENOATTR to be returned when an attribute cannot be found. So
  51  * define NTFS_NOXATTR_ERRNO to the appropriate "no xattr found" errno value for
  52  * the platform. */
  53 #if defined(__APPLE__) || defined(__DARWIN__)
  54 #define NTFS_NOXATTR_ERRNO ENOATTR
  55 #else
  56 #define NTFS_NOXATTR_ERRNO ENODATA
  57 #endif
  58
  59 #ifndef PATH_MAX
  60 #define PATH_MAX 4096
  61 #endif
  62
  63 #ifndef HAVE_FFS
  64 extern int ffs(int i);
  65 #endif /* HAVE_FFS */
  66
  67 #ifndef HAVE_DAEMON
  68 extern int daemon(int nochdir, int noclose);
  69 #endif /* HAVE_DAEMON */
  70
  71 #ifndef HAVE_STRSEP
  72 extern char *strsep(char **stringp, const char *delim);
  73 #endif /* HAVE_STRSEP */
  74
  75 #ifdef WINDOWS
  76
  77 #define HAVE_STDIO_H            /* mimic config.h */
  78 #define HAVE_STDARG_H
  79
  80 #define atoll                   _atoi64
  81 #define fdatasync               commit
  82 #define __inline__              inline
  83 #define __attribute__(X)        /*nothing*/
  84
  85 #else /* !defined WINDOWS */
  86
  87 #ifndef O_BINARY
  88 #define O_BINARY                0               /* unix is binary by default */
  89 #endif
  90
  91 #endif /* defined WINDOWS */
  92
  93 #endif /* defined _NTFS_COMPAT_H */
  94