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fuse: add STATX request

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Use the same structure as statx.

Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
This commit is contained in:
Miklos Szeredi 2023-08-10 12:45:05 +02:00
parent 8d8f9c4b8d
commit ba58a37c28
1 changed files with 52 additions and 0 deletions
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52
include/uapi/linux/fuse.h
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@ -210,6 +210,7 @@
*
* 7.39
* - add FUSE_DIRECT_IO_RELAX
* - add FUSE_STATX and related structures
*/
#ifndef _LINUX_FUSE_H
@ -272,6 +273,40 @@ struct fuse_attr {
uint32_t flags;
};
/*
* The following structures are bit-for-bit compatible with the statx(2) ABI in
* Linux.
*/
struct fuse_sx_time {
int64_t tv_sec;
uint32_t tv_nsec;
int32_t __reserved;
};
struct fuse_statx {
uint32_t mask;
uint32_t blksize;
uint64_t attributes;
uint32_t nlink;
uint32_t uid;
uint32_t gid;
uint16_t mode;
uint16_t __spare0[1];
uint64_t ino;
uint64_t size;
uint64_t blocks;
uint64_t attributes_mask;
struct fuse_sx_time atime;
struct fuse_sx_time btime;
struct fuse_sx_time ctime;
struct fuse_sx_time mtime;
uint32_t rdev_major;
uint32_t rdev_minor;
uint32_t dev_major;
uint32_t dev_minor;
uint64_t __spare2[14];
};
struct fuse_kstatfs {
uint64_t blocks;
uint64_t bfree;
@ -581,6 +616,7 @@ enum fuse_opcode {
FUSE_REMOVEMAPPING = 49,
FUSE_SYNCFS = 50,
FUSE_TMPFILE = 51,
FUSE_STATX = 52,
/* CUSE specific operations */
CUSE_INIT = 4096,
@ -645,6 +681,22 @@ struct fuse_attr_out {
struct fuse_attr attr;
};
struct fuse_statx_in {
uint32_t getattr_flags;
uint32_t reserved;
uint64_t fh;
uint32_t sx_flags;
uint32_t sx_mask;
};
struct fuse_statx_out {
uint64_t attr_valid; /* Cache timeout for the attributes */
uint32_t attr_valid_nsec;
uint32_t flags;
uint64_t spare[2];
struct fuse_statx stat;
};
#define FUSE_COMPAT_MKNOD_IN_SIZE 8
struct fuse_mknod_in {