include/darwin.h

   1 /*
   2  * Copyright (c) 2004-2005 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 #ifndef __XFS_DARWIN_H__
  19 #define __XFS_DARWIN_H__
  20
  21 #include <uuid/uuid.h>
  22 #include <libgen.h>
  23 #include <sys/vm.h>
  24 #include <sys/stat.h>
  25 #include <sys/ioctl.h>
  26 #include <sys/mount.h>
  27
  28 #include <sys/syscall.h>
  29 # ifndef SYS_fsctl
  30 #  define SYS_fsctl     242
  31 # endif
  32 static __inline__ int xfsctl(const char *path, int fd, int cmd, void *p)
  33 {
  34         return syscall(SYS_fsctl, path, cmd, p, 0);
  35 }
  36
  37 static __inline__ int platform_test_xfs_fd(int fd)
  38 {
  39         struct statfs buf;
  40         if (fstatfs(fd, &buf) < 0)
  41                 return 0;
  42         return (strcmp(buf.f_fstypename, "xfs") == 0);
  43 }
  44
  45 static __inline__ int platform_test_xfs_path(const char *path)
  46 {
  47         struct statfs buf;
  48         if (statfs(path, &buf) < 0)
  49                 return 0;
  50         return (strcmp(buf.f_fstypename, "xfs") == 0);
  51 }
  52
  53 static __inline__ int platform_fstatfs(int fd, struct statfs *buf)
  54 {
  55         return fstatfs(fd, buf);
  56 }
  57
  58 static __inline__ void platform_getoptreset(void)
  59 {
  60         extern int optreset;
  61         optreset = 0;
  62 }
  63
  64 #define __int8_t        int8_t
  65 #define __int16_t       int16_t
  66 #define __int32_t       int32_t
  67 #define __int32_t       int32_t
  68 #define __int64_t       int64_t
  69 #define __uint8_t       u_int8_t
  70 #define __uint16_t      u_int16_t
  71 #define __uint32_t      u_int32_t
  72 #define __uint64_t      u_int64_t
  73 #define __s8            int8_t
  74 #define __s16           int16_t
  75 #define __s32           int32_t
  76 #define __s64           int64_t
  77 #define __u8            u_int8_t
  78 #define __u16           u_int16_t
  79 #define __u32           u_int32_t
  80 #define __u64           u_int64_t
  81 #define loff_t          off_t
  82 #define off64_t         off_t
  83
  84 typedef off_t           xfs_off_t;
  85 typedef u_int64_t       xfs_ino_t;
  86 typedef u_int32_t       xfs_dev_t;
  87 typedef int64_t         xfs_daddr_t;
  88 typedef char*           xfs_caddr_t;
  89
  90 typedef unsigned char   uchar_t;
  91 #define stat64          stat
  92 #define fstat64         fstat
  93 #define lseek64         lseek
  94 #define pread64         pread
  95 #define pwrite64        pwrite
  96 #define ftruncate64     ftruncate
  97 #define fdatasync       fsync
  98 #define memalign(a,sz)  valloc(sz)
  99
 100 #include <machine/endian.h>
 101 #define __BYTE_ORDER    BYTE_ORDER
 102 #define __BIG_ENDIAN    BIG_ENDIAN
 103 #define __LITTLE_ENDIAN LITTLE_ENDIAN
 104 #include <xfs/swab.h>
 105
 106 #define O_LARGEFILE     0
 107 #ifndef O_DIRECT
 108 #define O_DIRECT        0
 109 #endif
 110 #ifndef O_SYNC
 111 #define O_SYNC          0
 112 #endif
 113
 114 #define B_FALSE         0
 115 #define B_TRUE          1
 116
 117 #define ENOATTR         989     /* Attribute not found */
 118 #define EFSCORRUPTED    990     /* Filesystem is corrupted */
 119 #define constpp         char * const *
 120
 121 #define HAVE_FID        1
 122
 123 #endif  /* __XFS_DARWIN_H__ */