/*
- * Copyright (c) 2004 Silicon Graphics, Inc. All Rights Reserved.
+ * Copyright (c) 2004-2006 Silicon Graphics, Inc.
+ * All Rights Reserved.
*
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation.
*
- * This program is distributed in the hope that it would be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *
- * Further, this software is distributed without any warranty that it is
- * free of the rightful claim of any third person regarding infringement
- * or the like. Any license provided herein, whether implied or
- * otherwise, applies only to this software file. Patent licenses, if
- * any, provided herein do not apply to combinations of this program with
- * other software, or any other product whatsoever.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write the Free Software Foundation, Inc., 59
- * Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
- * Mountain View, CA 94043, or:
- *
- * http://www.sgi.com
- *
- * For further information regarding this notice, see:
- *
- * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
+ * This program is distributed in the hope that it would be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
*
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef __XFS_DARWIN_H__
#define __XFS_DARWIN_H__
+#include <unistd.h>
+#include <sys/types.h>
+#include <string.h>
#include <uuid/uuid.h>
#include <libgen.h>
#include <sys/vm.h>
#include <sys/stat.h>
#include <sys/ioctl.h>
#include <sys/mount.h>
+#include <sys/types.h>
+#include <sys/time.h>
+#include <ftw.h>
+#include <mach/mach_time.h>
+#include <inttypes.h>
+#include <stdio.h>
+#include <sys/mman.h>
+
+#include <machine/endian.h>
+#define __BYTE_ORDER BYTE_ORDER
+#define __BIG_ENDIAN BIG_ENDIAN
+#define __LITTLE_ENDIAN LITTLE_ENDIAN
#include <sys/syscall.h>
# ifndef SYS_fsctl
# define SYS_fsctl 242
# endif
+
+#ifndef XATTR_LIST_MAX
+#define XATTR_LIST_MAX 65536
+#endif
+
static __inline__ int xfsctl(const char *path, int fd, int cmd, void *p)
{
return syscall(SYS_fsctl, path, cmd, p, 0);
struct statfs buf;
if (fstatfs(fd, &buf) < 0)
return 0;
- return (strcmp(buf.f_fstypename, "xfs") == 0);
+ return strncmp(buf.f_fstypename, "xfs", 4) == 0;
}
static __inline__ int platform_test_xfs_path(const char *path)
struct statfs buf;
if (statfs(path, &buf) < 0)
return 0;
- return (strcmp(buf.f_fstypename, "xfs") == 0);
+ return strncmp(buf.f_fstypename, "xfs", 4) == 0;
}
static __inline__ int platform_fstatfs(int fd, struct statfs *buf)
optreset = 0;
}
+static __inline__ int platform_uuid_compare(uuid_t *uu1, uuid_t *uu2)
+{
+ return uuid_compare(*uu1, *uu2);
+}
+
+static __inline__ void platform_uuid_unparse(uuid_t *uu, char *buffer)
+{
+ uuid_unparse(*uu, buffer);
+}
+
+static __inline__ int platform_uuid_parse(char *buffer, uuid_t *uu)
+{
+ return uuid_parse(buffer, *uu);
+}
+
+static __inline__ int platform_uuid_is_null(uuid_t *uu)
+{
+ return uuid_is_null(*uu);
+}
+
+static __inline__ void platform_uuid_generate(uuid_t *uu)
+{
+ uuid_generate(*uu);
+}
+
+static __inline__ void platform_uuid_clear(uuid_t *uu)
+{
+ uuid_clear(*uu);
+}
+
+static __inline__ void platform_uuid_copy(uuid_t *dst, uuid_t *src)
+{
+ uuid_copy(*dst, *src);
+}
+
+typedef unsigned char __u8;
+typedef signed char __s8;
+typedef unsigned short __u16;
+typedef signed short __s16;
+typedef unsigned int __u32;
+typedef signed int __s32;
+typedef unsigned long long int __u64;
+typedef signed long long int __s64;
+
#define __int8_t int8_t
#define __int16_t int16_t
#define __int32_t int32_t
#define __uint16_t u_int16_t
#define __uint32_t u_int32_t
#define __uint64_t u_int64_t
-#define __s8 int8_t
-#define __s16 int16_t
-#define __s32 int32_t
-#define __s64 int64_t
-#define __u8 u_int8_t
-#define __u16 u_int16_t
-#define __u32 u_int32_t
-#define __u64 u_int64_t
-#define loff_t off_t
#define off64_t off_t
typedef off_t xfs_off_t;
typedef u_int64_t xfs_ino_t;
typedef u_int32_t xfs_dev_t;
typedef int64_t xfs_daddr_t;
-typedef char* xfs_caddr_t;
+typedef __u32 xfs_nlink_t;
-typedef unsigned char uchar_t;
#define stat64 stat
#define fstat64 fstat
#define lseek64 lseek
#define fdatasync fsync
#define memalign(a,sz) valloc(sz)
-#include <machine/endian.h>
-#define __BYTE_ORDER BYTE_ORDER
-#define __BIG_ENDIAN BIG_ENDIAN
-#define __LITTLE_ENDIAN LITTLE_ENDIAN
-#include <xfs/swab.h>
-
#define O_LARGEFILE 0
#ifndef O_DIRECT
#define O_DIRECT 0
#define O_SYNC 0
#endif
-#define B_FALSE 0
-#define B_TRUE 1
-
-#define ENOATTR 989 /* Attribute not found */
#define EFSCORRUPTED 990 /* Filesystem is corrupted */
-#define constpp char * const *
+#define EFSBADCRC 991 /* Bad CRC detected */
#define HAVE_FID 1
+static __inline__ int
+platform_discard_blocks(int fd, uint64_t start, uint64_t len)
+{
+ return 0;
+}
+
+/*
+ * POSIX timer replacement.
+ * It really just do the minimum we need for xfs_repair.
+ * Also, as setitimer can't create multiple timers,
+ * the timerid things are useless - we have only one ITIMER_REAL
+ * timer.
+ */
+#define CLOCK_REALTIME ITIMER_REAL
+#define itimerspec itimerval
+typedef uint64_t timer_t;
+typedef double timer_c;
+typedef clock_id_t clockid_t;
+
+
+static inline int timer_create (clockid_t __clock_id,
+ struct sigevent *__restrict __evp,
+ timer_t *__restrict timer)
+{
+ // set something, to initialize the variable, just in case
+ *timer = 0;
+ return 0;
+}
+
+static inline int timer_settime (timer_t timerid, int flags,
+ const struct itimerspec *__restrict timerspec,
+ struct itimerspec *__restrict ovalue)
+{
+ return setitimer(ITIMER_REAL, timerspec, ovalue);
+}
+
+static inline int timer_delete (timer_t timerid)
+{
+ struct itimerspec timespec;
+
+ timespec.it_interval.tv_sec=0;
+ timespec.it_interval.tv_usec=0;
+ timespec.it_value.tv_sec=0;
+ timespec.it_value.tv_usec=0;
+
+ return setitimer(ITIMER_REAL, ×pec, NULL);
+}
+
+static inline int timer_gettime (timer_t timerid, struct itimerspec *value)
+{
+ return getitimer(ITIMER_REAL, value);
+}
+
+/* FSR */
+
+# include <sys/mount.h>
+# include <sys/param.h>
+#include <sys/ucred.h>
+#include <errno.h>
+#define statvfs64 statfs
+#define lstat64 lstat
+#define _PATH_MOUNTED "/etc/mtab"
+
+struct mntent
+{
+ char *mnt_fsname;
+ char *mnt_dir;
+ char *mnt_type;
+ char *mnt_opts;
+ int mnt_freq;
+ int mnt_passno;
+};
+
+static inline void mntinfo2mntent (struct statfs * stats, struct mntent * mnt) {
+ mnt->mnt_fsname = stats->f_mntfromname;
+ mnt->mnt_dir = stats->f_mntonname;
+ mnt->mnt_type = stats->f_fstypename;
+}
+
+
+
+/**
+ * Abstraction of mountpoints.
+ */
+struct mntent_cursor {
+ FILE *mtabp;
+ struct statfs *stats;
+ int count;
+ int i;
+};
+
+/**
+ * OS X uses getmntinfo, which doesn't use a mtab file. So we just ignore it.
+ */
+static inline int platform_mntent_open(struct mntent_cursor * cursor, char *mtab)
+{
+ if ((cursor->count = getmntinfo(&cursor->stats, 0)) < 0) {
+ fprintf(stderr, "Error: getmntinfo() failed: %s\n", strerror(errno));
+ return 1;
+ }
+ cursor->i = 0;
+ return 0;
+}
+
+static inline struct mntent * platform_mntent_next(struct mntent_cursor * cursor)
+{
+ struct mntent * t = NULL;
+ if (cursor->i >= cursor->count){
+ return NULL;
+ }
+ mntinfo2mntent(&cursor->stats[cursor->i], t);
+ cursor->i++;
+ return t;
+}
+
+static inline void platform_mntent_close(struct mntent_cursor * cursor)
+{
+ cursor->count = 0;
+ cursor->i = 0;
+}
+
+/* check whether we have to define FS_IOC_FS[GS]ETXATTR ourselves */
+#ifndef HAVE_FSXATTR
+struct fsxattr {
+ __u32 fsx_xflags; /* xflags field value (get/set) */
+ __u32 fsx_extsize; /* extsize field value (get/set)*/
+ __u32 fsx_nextents; /* nextents field value (get) */
+ __u32 fsx_projid; /* project identifier (get/set) */
+ unsigned char fsx_pad[12];
+};
+
+/*
+ * Flags for the fsx_xflags field
+ */
+#define FS_XFLAG_REALTIME 0x00000001 /* data in realtime volume */
+#define FS_XFLAG_PREALLOC 0x00000002 /* preallocated file extents */
+#define FS_XFLAG_IMMUTABLE 0x00000008 /* file cannot be modified */
+#define FS_XFLAG_APPEND 0x00000010 /* all writes append */
+#define FS_XFLAG_SYNC 0x00000020 /* all writes synchronous */
+#define FS_XFLAG_NOATIME 0x00000040 /* do not update access time */
+#define FS_XFLAG_NODUMP 0x00000080 /* do not include in backups */
+#define FS_XFLAG_RTINHERIT 0x00000100 /* create with rt bit set */
+#define FS_XFLAG_PROJINHERIT 0x00000200 /* create with parents projid */
+#define FS_XFLAG_NOSYMLINKS 0x00000400 /* disallow symlink creation */
+#define FS_XFLAG_EXTSIZE 0x00000800 /* extent size allocator hint */
+#define FS_XFLAG_EXTSZINHERIT 0x00001000 /* inherit inode extent size */
+#define FS_XFLAG_NODEFRAG 0x00002000 /* do not defragment */
+#define FS_XFLAG_FILESTREAM 0x00004000 /* use filestream allocator */
+#define FS_XFLAG_DAX 0x00008000 /* use DAX for IO */
+#define FS_XFLAG_HASATTR 0x80000000 /* no DIFLAG for this */
+
+#define FS_IOC_FSGETXATTR _IOR ('X', 31, struct fsxattr)
+#define FS_IOC_FSSETXATTR _IOW ('X', 32, struct fsxattr)
+
+#endif
+
#endif /* __XFS_DARWIN_H__ */
projects / thirdparty / xfsprogs-dev.git / blobdiff