/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _LINUX_STAT_H
#define _LINUX_STAT_H


#include <asm/stat.h>
#include <uapi/linux/stat.h>

#define S_IRWXUGO    (S_IRWXU|S_IRWXG|S_IRWXO)
#define S_IALLUGO    (S_ISUID|S_ISGID|S_ISVTX|S_IRWXUGO)
#define S_IRUGO        (S_IRUSR|S_IRGRP|S_IROTH)
#define S_IWUGO        (S_IWUSR|S_IWGRP|S_IWOTH)
#define S_IXUGO        (S_IXUSR|S_IXGRP|S_IXOTH)

#define UTIME_NOW    ((1l << 30) - 1l)
#define UTIME_OMIT    ((1l << 30) - 2l)

#include <linux/types.h>
#include <linux/time.h>
#include <linux/uidgid.h>

struct kstat {
    u32        result_mask;    /* What fields the user got */
    umode_t        mode;
    unsigned int    nlink;
    uint32_t    blksize;    /* Preferred I/O size */
    u64        attributes;
    u64        attributes_mask;
#define KSTAT_ATTR_FS_IOC_FLAGS                \
    (STATX_ATTR_COMPRESSED |            \
     STATX_ATTR_IMMUTABLE |                \
     STATX_ATTR_APPEND |                \
     STATX_ATTR_NODUMP |                \
     STATX_ATTR_ENCRYPTED |                \
     STATX_ATTR_VERITY                \
     )/* Attrs corresponding to FS_*_FL flags */
#define KSTAT_ATTR_VFS_FLAGS                \
    (STATX_ATTR_IMMUTABLE |                \
     STATX_ATTR_APPEND                \
     ) /* Attrs corresponding to S_* flags that are enforced by the VFS */
    u64        ino;
    dev_t        dev;
    dev_t        rdev;
    kuid_t        uid;
    kgid_t        gid;
    loff_t        size;
    struct timespec64 atime;
    struct timespec64 mtime;
    struct timespec64 ctime;
    struct timespec64 btime;            /* File creation time */
    u64        blocks;
    u64        mnt_id;
    u32        dio_mem_align;
    u32        dio_offset_align;
    u64        change_cookie;
};

/* These definitions are internal to the kernel for now. Mainly used by nfsd. */

/* mask values */
#define STATX_CHANGE_COOKIE        0x40000000U    /* Want/got stx_change_attr */

/* file attribute values */
#define STATX_ATTR_CHANGE_MONOTONIC    0x8000000000000000ULL /* version monotonically increases */

#endif