include/linux.h

   1 /*
   2  * Copyright (c) 2004-2005 Silicon Graphics, Inc.  All Rights Reserved.
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public License
   6  * as published by the Free Software Foundation.
   7  *
   8  * This program is distributed in the hope that it would be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  * GNU Lesser General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU Lesser General Public License
  14  * along with this program; if not, write the Free Software Foundation,
  15  * Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  16  */
  17 #ifndef __XFS_LINUX_H__
  18 #define __XFS_LINUX_H__
  19
  20 #include <uuid/uuid.h>
  21 #include <sys/vfs.h>
  22 #include <sys/ioctl.h>
  23 #include <sys/param.h>
  24 #include <linux/types.h>
  25 #include <malloc.h>
  26 #include <getopt.h>
  27 #include <endian.h>
  28 #include <xfs/swab.h>
  29
  30 static __inline__ int xfsctl(const char *path, int fd, int cmd, void *p)
  31 {
  32         return ioctl(fd, cmd, p);
  33 }
  34
  35 static __inline__ int platform_test_xfs_fd(int fd)
  36 {
  37         struct statfs buf;
  38         if (fstatfs(fd, &buf) < 0)
  39                 return 0;
  40         return (buf.f_type == 0x58465342);      /* XFSB */
  41 }
  42
  43 static __inline__ int platform_test_xfs_path(const char *path)
  44 {
  45         struct statfs buf;
  46         if (statfs(path, &buf) < 0)
  47                 return 0;
  48         return (buf.f_type == 0x58465342);      /* XFSB */
  49 }
  50
  51 static __inline__ int platform_fstatfs(int fd, struct statfs *buf)
  52 {
  53         return fstatfs(fd, buf);
  54 }
  55
  56 static __inline__ void platform_getoptreset(void)
  57 {
  58         extern int optind;
  59         optind = 0;
  60 }
  61
  62 #ifndef O_DIRECT
  63 # if defined (__powerpc__)
  64 #  define O_DIRECT      0400000
  65 # elif defined (__sparc__)
  66 #  define O_DIRECT      0x100000
  67 # endif
  68 #endif
  69
  70 #if (__GLIBC__ < 2) || ((__GLIBC__ == 2) && (__GLIBC_MINOR__ <= 1))
  71 # define constpp        const char * const *
  72 #else
  73 # define constpp        char * const *
  74 #endif
  75
  76 #define ENOATTR         ENODATA /* Attribute not found */
  77 #define EFSCORRUPTED    990     /* Filesystem is corrupted */
  78
  79 typedef loff_t          xfs_off_t;
  80 typedef __uint64_t      xfs_ino_t;
  81 typedef __uint32_t      xfs_dev_t;
  82 typedef __int64_t       xfs_daddr_t;
  83 typedef char*           xfs_caddr_t;
  84
  85 #ifndef _UCHAR_T_DEFINED
  86 typedef unsigned char   uchar_t;
  87 #define _UCHAR_T_DEFINED        1
  88 #endif
  89
  90 #ifndef _BOOLEAN_T_DEFINED
  91 typedef enum {B_FALSE, B_TRUE}  boolean_t;
  92 #define _BOOLEAN_T_DEFINED      1
  93 #endif
  94
  95 #endif  /* __XFS_IRIX_H__ */