include/platform_defs.h.in

   1 /*
   2  * Copyright (c) 2000 Silicon Graphics, Inc.  All Rights Reserved.
   3  *
   4  * This program is free software; you can redistribute it and/or modify it
   5  * under the terms of version 2 of the GNU General Public License as
   6  * published by the Free Software Foundation.
   7  *
   8  * This program is distributed in the hope that it would be useful, but
   9  * WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  11  *
  12  * Further, this software is distributed without any warranty that it is
  13  * free of the rightful claim of any third person regarding infringement
  14  * or the like.  Any license provided herein, whether implied or
  15  * otherwise, applies only to this software file.  Patent licenses, if
  16  * any, provided herein do not apply to combinations of this program with
  17  * other software, or any other product whatsoever.
  18  *
  19  * You should have received a copy of the GNU General Public License along
  20  * with this program; if not, write the Free Software Foundation, Inc., 59
  21  * Temple Place - Suite 330, Boston MA 02111-1307, USA.
  22  *
  23  * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
  24  * Mountain View, CA  94043, or:
  25  *
  26  * http://www.sgi.com
  27  *
  28  * For further information regarding this notice, see:
  29  *
  30  * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
  31  *
  32  * @configure_input@
  33  */
  34 #ifndef __XFS_PLATFORM_DEFS_H__
  35 #define __XFS_PLATFORM_DEFS_H__
  36
  37 #include <stdio.h>
  38 #include <stdarg.h>
  39 #include <assert.h>
  40 #include <endian.h>
  41 #include <stddef.h>
  42 #include <stdlib.h>
  43 #include <string.h>
  44 #include <unistd.h>
  45 #include <sys/param.h>
  46 #include <sys/types.h>
  47
  48 #if (__GLIBC__ < 2) || ((__GLIBC__ == 2) && (__GLIBC_MINOR__ <= 1))
  49 # define constpp        const char * const *
  50 #else
  51 # define constpp        char * const *
  52 #endif
  53
  54 #ifdef __sparc__
  55 # ifndef O_DIRECT
  56 #  define O_DIRECT      0x100000
  57 # endif
  58 #endif
  59
  60 typedef loff_t          xfs_off_t;
  61 typedef __uint64_t      xfs_ino_t;
  62 typedef __uint32_t      xfs_dev_t;
  63 typedef __int64_t       xfs_daddr_t;
  64 typedef char*           xfs_caddr_t;
  65
  66 /* long and pointer must be either 32 bit or 64 bit */
  67 #undef HAVE_64BIT_LONG
  68 #undef HAVE_32BIT_LONG
  69 #undef HAVE_32BIT_PTR
  70 #undef HAVE_64BIT_PTR
  71
  72 /* Check if __psint_t is set to something meaningful */
  73 #undef HAVE___PSINT_T
  74 #ifndef HAVE___PSINT_T
  75 # ifdef HAVE_32BIT_PTR
  76 typedef int __psint_t;
  77 # elif defined HAVE_64BIT_PTR
  78 #  ifdef HAVE_64BIT_LONG
  79 typedef long __psint_t;
  80 #  else
  81 /* This is a very strange architecture, which has 64 bit pointers but
  82  * not 64 bit longs. So, I'd just punt here and assume long long is Ok */
  83 typedef long long __psint_t;
  84 #  endif
  85 # else
  86 #  error Unknown pointer size
  87 # endif
  88 #endif
  89
  90 /* Check if __psunsigned_t is set to something meaningful */
  91 #undef HAVE___PSUNSIGNED_T
  92 #ifndef HAVE___PSUNSIGNED_T
  93 # ifdef HAVE_32BIT_PTR
  94 typedef unsigned int __psunsigned_t;
  95 # elif defined HAVE_64BIT_PTR
  96 #  ifdef HAVE_64BIT_LONG
  97 typedef long __psunsigned_t;
  98 #  else
  99 /* This is a very strange architecture, which has 64 bit pointers but
 100  * not 64 bit longs. So, I'd just punt here and assume long long is Ok */
 101 typedef unsigned long long __psunsigned_t;
 102 #  endif
 103 # else
 104 #  error Unknown pointer size
 105 # endif
 106 #endif
 107
 108 #ifdef DEBUG
 109 # define ASSERT         assert
 110 #else
 111 # define ASSERT(EX)     ((void) 0)
 112 #endif
 113
 114 #endif  /* __XFS_PLATFORM_DEFS_H__ */