#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
# 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);
static __inline__ int platform_uuid_compare(uuid_t *uu1, uuid_t *uu2)
{
- return uuid_compare(uu1, uu2, NULL);
+ return uuid_compare(*uu1, *uu2);
}
static __inline__ void platform_uuid_unparse(uuid_t *uu, char *buffer)
{
- uint32_t status;
- char *s;
- uuid_to_string(uu, &s, &status);
- if (status == uuid_s_ok)
- strcpy(buffer, s);
- else buffer[0] = '\0';
- free(s);
+ uuid_unparse(*uu, buffer);
}
static __inline__ int platform_uuid_parse(char *buffer, uuid_t *uu)
{
- uint32_t status;
- uuid_from_string(buffer, uu, &status);
- return (status == uuid_s_ok);
+ return uuid_parse(buffer, *uu);
}
static __inline__ int platform_uuid_is_null(uuid_t *uu)
{
- return uuid_is_nil(uu, NULL);
+ return uuid_is_null(*uu);
}
static __inline__ void platform_uuid_generate(uuid_t *uu)
{
- uuid_create(uu, NULL);
+ uuid_generate(*uu);
}
static __inline__ void platform_uuid_clear(uuid_t *uu)
{
- uuid_create_nil(uu, NULL);
+ uuid_clear(*uu);
}
static __inline__ void platform_uuid_copy(uuid_t *dst, uuid_t *src)
{
- memcpy(dst, src, sizeof(uuid_t));
+ uuid_copy(*dst, *src);
}
typedef unsigned char __u8;
typedef u_int64_t xfs_ino_t;
typedef u_int32_t xfs_dev_t;
typedef int64_t xfs_daddr_t;
+typedef __u32 xfs_nlink_t;
#define stat64 stat
#define fstat64 fstat
#define O_SYNC 0
#endif
-#define ENOATTR 989 /* Attribute not found */
#define EFSCORRUPTED 990 /* Filesystem is corrupted */
#define EFSBADCRC 991 /* Bad CRC detected */
-#define constpp char * const *
#define HAVE_FID 1
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