include/platform_defs.h.in

   1 /*
   2  * Copyright (c) 2000-2005 Silicon Graphics, Inc.
   3  * All Rights Reserved.
   4  *
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public License
   7  * as published by the Free Software Foundation.
   8  *
   9  * This program is distributed in the hope that it would be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public License
  15  * along with this program; if not, write the Free Software Foundation,
  16  * Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  17  *
  18  * @configure_input@
  19  */
  20 #ifndef __XFS_PLATFORM_DEFS_H__
  21 #define __XFS_PLATFORM_DEFS_H__
  22
  23 #include <stdio.h>
  24 #include <errno.h>
  25 #include <fcntl.h>
  26 #include <stdarg.h>
  27 #include <assert.h>
  28 #include <stddef.h>
  29 #include <stdlib.h>
  30 #include <string.h>
  31 #include <stdint.h>
  32 #include <unistd.h>
  33 #include <pthread.h>
  34 #include <ctype.h>
  35 #include <sys/types.h>
  36 #include <limits.h>
  37 #include <stdbool.h>
  38
  39 #undef HAVE___U32
  40 #ifdef HAVE___U32
  41 #include <asm/types.h>
  42 #else
  43 typedef unsigned char           __u8;
  44 typedef signed char             __s8;
  45 typedef unsigned short          __u16;
  46 typedef signed short            __s16;
  47 typedef unsigned int            __u32;
  48 typedef signed int              __s32;
  49 typedef unsigned long long int  __u64;
  50 typedef signed long long int    __s64;
  51 #endif
  52
  53 #ifdef __CHECKER__
  54 #define __bitwise               __attribute__((bitwise))
  55 #define __force                 __attribute__((force))
  56 #else
  57 #define __bitwise
  58 #define __force
  59 #endif
  60
  61 typedef __u16   __bitwise       __le16;
  62 typedef __u32   __bitwise       __le32;
  63 typedef __u64   __bitwise       __le64;
  64
  65 typedef __u16   __bitwise       __be16;
  66 typedef __u32   __bitwise       __be32;
  67 typedef __u64   __bitwise       __be64;
  68
  69 typedef struct filldir          filldir_t;
  70
  71 #if defined(__linux__)
  72 #include <xfs/linux.h>
  73 #elif defined(__FreeBSD__)
  74 #include <xfs/freebsd.h>
  75 #elif defined(__FreeBSD_kernel__)
  76 #include <xfs/gnukfreebsd.h>
  77 #elif defined(__APPLE__)
  78 #include <xfs/darwin.h>
  79 #elif defined(__sgi__) || defined(__sgi)
  80 #include <xfs/irix.h>
  81 #else
  82 # error unknown platform... have fun porting!
  83 #endif
  84
  85 /* long and pointer must be either 32 bit or 64 bit */
  86 #undef SIZEOF_LONG
  87 #undef SIZEOF_CHAR_P
  88 #define BITS_PER_LONG (SIZEOF_LONG * CHAR_BIT)
  89
  90 /* Check whether to define umode_t ourselves. */
  91 #ifndef HAVE_UMODE_T
  92 typedef unsigned short umode_t;
  93 #endif
  94
  95 /* Define if you want gettext (I18N) support */
  96 #undef ENABLE_GETTEXT
  97 #ifdef ENABLE_GETTEXT
  98 # include <libintl.h>
  99 # define _(x)                   gettext(x)
 100 # define N_(x)                   x
 101 #else
 102 # define _(x)                   (x)
 103 # define N_(x)                   x
 104 # define textdomain(d)          do { } while (0)
 105 # define bindtextdomain(d,dir)  do { } while (0)
 106 #endif
 107 #include <locale.h>
 108
 109 #ifdef DEBUG
 110 # define ASSERT(EX)     assert(EX)
 111 #else
 112 # define ASSERT(EX)     ((void) 0)
 113 #endif
 114
 115 /*
 116  * sparse kernel source annotations
 117  */
 118 #ifndef __user
 119 #define __user
 120 #endif
 121
 122 #define IRIX_DEV_BITSMAJOR      14
 123 #define IRIX_DEV_BITSMINOR      18
 124 #define IRIX_DEV_MAXMAJ         0x1ff
 125 #define IRIX_DEV_MAXMIN         0x3ffff
 126 #define IRIX_DEV_MAJOR(dev)     ((int)(((unsigned)(dev) >> IRIX_DEV_BITSMINOR) \
 127                                         & IRIX_DEV_MAXMAJ))
 128 #define IRIX_DEV_MINOR(dev)     ((int)((dev) & IRIX_DEV_MAXMIN))
 129 #define IRIX_MKDEV(major,minor) ((xfs_dev_t)(((major) << IRIX_DEV_BITSMINOR) \
 130                                         | (minor&IRIX_DEV_MAXMIN)))
 131 #define IRIX_DEV_TO_KDEVT(dev)  makedev(IRIX_DEV_MAJOR(dev),IRIX_DEV_MINOR(dev))
 132
 133 /* ARM old ABI has some weird alignment/padding */
 134 #if defined(__arm__) && !defined(__ARM_EABI__)
 135 #define __arch_pack __attribute__((packed))
 136 #else
 137 #define __arch_pack
 138 #endif
 139
 140 #ifndef min
 141 #define min(a,b)        (((a)<(b))?(a):(b))
 142 #define max(a,b)        (((a)>(b))?(a):(b))
 143 #endif
 144
 145 #endif  /* __XFS_PLATFORM_DEFS_H__ */