1/****************************************************************************
2 ****************************************************************************
3 ***
4 ***   This header was automatically generated from a Linux kernel header
5 ***   of the same name, to make information necessary for userspace to
6 ***   call into the kernel available to libc.  It contains only constants,
7 ***   structures, and macros generated from the original header, and thus,
8 ***   contains no copyrightable information.
9 ***
10 ***   To edit the content of this header, modify the corresponding
11 ***   source file (e.g. under external/kernel-headers/original/) then
12 ***   run bionic/libc/kernel/tools/update_all.py
13 ***
14 ***   Any manual change here will be lost the next time this script will
15 ***   be run. You've been warned!
16 ***
17 ****************************************************************************
18 ****************************************************************************/
19#ifndef _LINUX_FUSE_H
20#define _LINUX_FUSE_H
21#include <stdint.h>
22#define FUSE_KERNEL_VERSION 7
23#define FUSE_KERNEL_MINOR_VERSION 26
24#define FUSE_ROOT_ID 1
25struct fuse_attr {
26  uint64_t ino;
27  uint64_t size;
28  uint64_t blocks;
29  uint64_t atime;
30  uint64_t mtime;
31  uint64_t ctime;
32  uint32_t atimensec;
33  uint32_t mtimensec;
34  uint32_t ctimensec;
35  uint32_t mode;
36  uint32_t nlink;
37  uint32_t uid;
38  uint32_t gid;
39  uint32_t rdev;
40  uint32_t blksize;
41  uint32_t padding;
42};
43struct fuse_kstatfs {
44  uint64_t blocks;
45  uint64_t bfree;
46  uint64_t bavail;
47  uint64_t files;
48  uint64_t ffree;
49  uint32_t bsize;
50  uint32_t namelen;
51  uint32_t frsize;
52  uint32_t padding;
53  uint32_t spare[6];
54};
55struct fuse_file_lock {
56  uint64_t start;
57  uint64_t end;
58  uint32_t type;
59  uint32_t pid;
60};
61#define FATTR_MODE (1 << 0)
62#define FATTR_UID (1 << 1)
63#define FATTR_GID (1 << 2)
64#define FATTR_SIZE (1 << 3)
65#define FATTR_ATIME (1 << 4)
66#define FATTR_MTIME (1 << 5)
67#define FATTR_FH (1 << 6)
68#define FATTR_ATIME_NOW (1 << 7)
69#define FATTR_MTIME_NOW (1 << 8)
70#define FATTR_LOCKOWNER (1 << 9)
71#define FATTR_CTIME (1 << 10)
72#define FOPEN_DIRECT_IO (1 << 0)
73#define FOPEN_KEEP_CACHE (1 << 1)
74#define FOPEN_NONSEEKABLE (1 << 2)
75#define FUSE_ASYNC_READ (1 << 0)
76#define FUSE_POSIX_LOCKS (1 << 1)
77#define FUSE_FILE_OPS (1 << 2)
78#define FUSE_ATOMIC_O_TRUNC (1 << 3)
79#define FUSE_EXPORT_SUPPORT (1 << 4)
80#define FUSE_BIG_WRITES (1 << 5)
81#define FUSE_DONT_MASK (1 << 6)
82#define FUSE_SPLICE_WRITE (1 << 7)
83#define FUSE_SPLICE_MOVE (1 << 8)
84#define FUSE_SPLICE_READ (1 << 9)
85#define FUSE_FLOCK_LOCKS (1 << 10)
86#define FUSE_HAS_IOCTL_DIR (1 << 11)
87#define FUSE_AUTO_INVAL_DATA (1 << 12)
88#define FUSE_DO_READDIRPLUS (1 << 13)
89#define FUSE_READDIRPLUS_AUTO (1 << 14)
90#define FUSE_ASYNC_DIO (1 << 15)
91#define FUSE_WRITEBACK_CACHE (1 << 16)
92#define FUSE_NO_OPEN_SUPPORT (1 << 17)
93#define FUSE_PARALLEL_DIROPS (1 << 18)
94#define FUSE_HANDLE_KILLPRIV (1 << 19)
95#define FUSE_POSIX_ACL (1 << 20)
96#define CUSE_UNRESTRICTED_IOCTL (1 << 0)
97#define FUSE_RELEASE_FLUSH (1 << 0)
98#define FUSE_RELEASE_FLOCK_UNLOCK (1 << 1)
99#define FUSE_GETATTR_FH (1 << 0)
100#define FUSE_LK_FLOCK (1 << 0)
101#define FUSE_WRITE_CACHE (1 << 0)
102#define FUSE_WRITE_LOCKOWNER (1 << 1)
103#define FUSE_READ_LOCKOWNER (1 << 1)
104#define FUSE_IOCTL_COMPAT (1 << 0)
105#define FUSE_IOCTL_UNRESTRICTED (1 << 1)
106#define FUSE_IOCTL_RETRY (1 << 2)
107#define FUSE_IOCTL_32BIT (1 << 3)
108#define FUSE_IOCTL_DIR (1 << 4)
109#define FUSE_IOCTL_MAX_IOV 256
110#define FUSE_POLL_SCHEDULE_NOTIFY (1 << 0)
111enum fuse_opcode {
112  FUSE_LOOKUP = 1,
113  FUSE_FORGET = 2,
114  FUSE_GETATTR = 3,
115  FUSE_SETATTR = 4,
116  FUSE_READLINK = 5,
117  FUSE_SYMLINK = 6,
118  FUSE_MKNOD = 8,
119  FUSE_MKDIR = 9,
120  FUSE_UNLINK = 10,
121  FUSE_RMDIR = 11,
122  FUSE_RENAME = 12,
123  FUSE_LINK = 13,
124  FUSE_OPEN = 14,
125  FUSE_READ = 15,
126  FUSE_WRITE = 16,
127  FUSE_STATFS = 17,
128  FUSE_RELEASE = 18,
129  FUSE_FSYNC = 20,
130  FUSE_SETXATTR = 21,
131  FUSE_GETXATTR = 22,
132  FUSE_LISTXATTR = 23,
133  FUSE_REMOVEXATTR = 24,
134  FUSE_FLUSH = 25,
135  FUSE_INIT = 26,
136  FUSE_OPENDIR = 27,
137  FUSE_READDIR = 28,
138  FUSE_RELEASEDIR = 29,
139  FUSE_FSYNCDIR = 30,
140  FUSE_GETLK = 31,
141  FUSE_SETLK = 32,
142  FUSE_SETLKW = 33,
143  FUSE_ACCESS = 34,
144  FUSE_CREATE = 35,
145  FUSE_INTERRUPT = 36,
146  FUSE_BMAP = 37,
147  FUSE_DESTROY = 38,
148  FUSE_IOCTL = 39,
149  FUSE_POLL = 40,
150  FUSE_NOTIFY_REPLY = 41,
151  FUSE_BATCH_FORGET = 42,
152  FUSE_FALLOCATE = 43,
153  FUSE_READDIRPLUS = 44,
154  FUSE_RENAME2 = 45,
155  FUSE_LSEEK = 46,
156  CUSE_INIT = 4096,
157};
158enum fuse_notify_code {
159  FUSE_NOTIFY_POLL = 1,
160  FUSE_NOTIFY_INVAL_INODE = 2,
161  FUSE_NOTIFY_INVAL_ENTRY = 3,
162  FUSE_NOTIFY_STORE = 4,
163  FUSE_NOTIFY_RETRIEVE = 5,
164  FUSE_NOTIFY_DELETE = 6,
165  FUSE_NOTIFY_CODE_MAX,
166};
167#define FUSE_MIN_READ_BUFFER 8192
168#define FUSE_COMPAT_ENTRY_OUT_SIZE 120
169struct fuse_entry_out {
170  uint64_t nodeid;
171  uint64_t generation;
172  uint64_t entry_valid;
173  uint64_t attr_valid;
174  uint32_t entry_valid_nsec;
175  uint32_t attr_valid_nsec;
176  struct fuse_attr attr;
177};
178struct fuse_forget_in {
179  uint64_t nlookup;
180};
181struct fuse_forget_one {
182  uint64_t nodeid;
183  uint64_t nlookup;
184};
185struct fuse_batch_forget_in {
186  uint32_t count;
187  uint32_t dummy;
188};
189struct fuse_getattr_in {
190  uint32_t getattr_flags;
191  uint32_t dummy;
192  uint64_t fh;
193};
194#define FUSE_COMPAT_ATTR_OUT_SIZE 96
195struct fuse_attr_out {
196  uint64_t attr_valid;
197  uint32_t attr_valid_nsec;
198  uint32_t dummy;
199  struct fuse_attr attr;
200};
201#define FUSE_COMPAT_MKNOD_IN_SIZE 8
202struct fuse_mknod_in {
203  uint32_t mode;
204  uint32_t rdev;
205  uint32_t umask;
206  uint32_t padding;
207};
208struct fuse_mkdir_in {
209  uint32_t mode;
210  uint32_t umask;
211};
212struct fuse_rename_in {
213  uint64_t newdir;
214};
215struct fuse_rename2_in {
216  uint64_t newdir;
217  uint32_t flags;
218  uint32_t padding;
219};
220struct fuse_link_in {
221  uint64_t oldnodeid;
222};
223struct fuse_setattr_in {
224  uint32_t valid;
225  uint32_t padding;
226  uint64_t fh;
227  uint64_t size;
228  uint64_t lock_owner;
229  uint64_t atime;
230  uint64_t mtime;
231  uint64_t ctime;
232  uint32_t atimensec;
233  uint32_t mtimensec;
234  uint32_t ctimensec;
235  uint32_t mode;
236  uint32_t unused4;
237  uint32_t uid;
238  uint32_t gid;
239  uint32_t unused5;
240};
241struct fuse_open_in {
242  uint32_t flags;
243  uint32_t unused;
244};
245struct fuse_create_in {
246  uint32_t flags;
247  uint32_t mode;
248  uint32_t umask;
249  uint32_t padding;
250};
251struct fuse_open_out {
252  uint64_t fh;
253  uint32_t open_flags;
254  uint32_t padding;
255};
256struct fuse_release_in {
257  uint64_t fh;
258  uint32_t flags;
259  uint32_t release_flags;
260  uint64_t lock_owner;
261};
262struct fuse_flush_in {
263  uint64_t fh;
264  uint32_t unused;
265  uint32_t padding;
266  uint64_t lock_owner;
267};
268struct fuse_read_in {
269  uint64_t fh;
270  uint64_t offset;
271  uint32_t size;
272  uint32_t read_flags;
273  uint64_t lock_owner;
274  uint32_t flags;
275  uint32_t padding;
276};
277#define FUSE_COMPAT_WRITE_IN_SIZE 24
278struct fuse_write_in {
279  uint64_t fh;
280  uint64_t offset;
281  uint32_t size;
282  uint32_t write_flags;
283  uint64_t lock_owner;
284  uint32_t flags;
285  uint32_t padding;
286};
287struct fuse_write_out {
288  uint32_t size;
289  uint32_t padding;
290};
291#define FUSE_COMPAT_STATFS_SIZE 48
292struct fuse_statfs_out {
293  struct fuse_kstatfs st;
294};
295struct fuse_fsync_in {
296  uint64_t fh;
297  uint32_t fsync_flags;
298  uint32_t padding;
299};
300struct fuse_setxattr_in {
301  uint32_t size;
302  uint32_t flags;
303};
304struct fuse_getxattr_in {
305  uint32_t size;
306  uint32_t padding;
307};
308struct fuse_getxattr_out {
309  uint32_t size;
310  uint32_t padding;
311};
312struct fuse_lk_in {
313  uint64_t fh;
314  uint64_t owner;
315  struct fuse_file_lock lk;
316  uint32_t lk_flags;
317  uint32_t padding;
318};
319struct fuse_lk_out {
320  struct fuse_file_lock lk;
321};
322struct fuse_access_in {
323  uint32_t mask;
324  uint32_t padding;
325};
326struct fuse_init_in {
327  uint32_t major;
328  uint32_t minor;
329  uint32_t max_readahead;
330  uint32_t flags;
331};
332#define FUSE_COMPAT_INIT_OUT_SIZE 8
333#define FUSE_COMPAT_22_INIT_OUT_SIZE 24
334struct fuse_init_out {
335  uint32_t major;
336  uint32_t minor;
337  uint32_t max_readahead;
338  uint32_t flags;
339  uint16_t max_background;
340  uint16_t congestion_threshold;
341  uint32_t max_write;
342  uint32_t time_gran;
343  uint32_t unused[9];
344};
345#define CUSE_INIT_INFO_MAX 4096
346struct cuse_init_in {
347  uint32_t major;
348  uint32_t minor;
349  uint32_t unused;
350  uint32_t flags;
351};
352struct cuse_init_out {
353  uint32_t major;
354  uint32_t minor;
355  uint32_t unused;
356  uint32_t flags;
357  uint32_t max_read;
358  uint32_t max_write;
359  uint32_t dev_major;
360  uint32_t dev_minor;
361  uint32_t spare[10];
362};
363struct fuse_interrupt_in {
364  uint64_t unique;
365};
366struct fuse_bmap_in {
367  uint64_t block;
368  uint32_t blocksize;
369  uint32_t padding;
370};
371struct fuse_bmap_out {
372  uint64_t block;
373};
374struct fuse_ioctl_in {
375  uint64_t fh;
376  uint32_t flags;
377  uint32_t cmd;
378  uint64_t arg;
379  uint32_t in_size;
380  uint32_t out_size;
381};
382struct fuse_ioctl_iovec {
383  uint64_t base;
384  uint64_t len;
385};
386struct fuse_ioctl_out {
387  int32_t result;
388  uint32_t flags;
389  uint32_t in_iovs;
390  uint32_t out_iovs;
391};
392struct fuse_poll_in {
393  uint64_t fh;
394  uint64_t kh;
395  uint32_t flags;
396  uint32_t events;
397};
398struct fuse_poll_out {
399  uint32_t revents;
400  uint32_t padding;
401};
402struct fuse_notify_poll_wakeup_out {
403  uint64_t kh;
404};
405struct fuse_fallocate_in {
406  uint64_t fh;
407  uint64_t offset;
408  uint64_t length;
409  uint32_t mode;
410  uint32_t padding;
411};
412struct fuse_in_header {
413  uint32_t len;
414  uint32_t opcode;
415  uint64_t unique;
416  uint64_t nodeid;
417  uint32_t uid;
418  uint32_t gid;
419  uint32_t pid;
420  uint32_t padding;
421};
422struct fuse_out_header {
423  uint32_t len;
424  int32_t error;
425  uint64_t unique;
426};
427struct fuse_dirent {
428  uint64_t ino;
429  uint64_t off;
430  uint32_t namelen;
431  uint32_t type;
432  char name[];
433};
434#define FUSE_NAME_OFFSET offsetof(struct fuse_dirent, name)
435#define FUSE_DIRENT_ALIGN(x) (((x) + sizeof(uint64_t) - 1) & ~(sizeof(uint64_t) - 1))
436#define FUSE_DIRENT_SIZE(d) FUSE_DIRENT_ALIGN(FUSE_NAME_OFFSET + (d)->namelen)
437struct fuse_direntplus {
438  struct fuse_entry_out entry_out;
439  struct fuse_dirent dirent;
440};
441#define FUSE_NAME_OFFSET_DIRENTPLUS offsetof(struct fuse_direntplus, dirent.name)
442#define FUSE_DIRENTPLUS_SIZE(d) FUSE_DIRENT_ALIGN(FUSE_NAME_OFFSET_DIRENTPLUS + (d)->dirent.namelen)
443struct fuse_notify_inval_inode_out {
444  uint64_t ino;
445  int64_t off;
446  int64_t len;
447};
448struct fuse_notify_inval_entry_out {
449  uint64_t parent;
450  uint32_t namelen;
451  uint32_t padding;
452};
453struct fuse_notify_delete_out {
454  uint64_t parent;
455  uint64_t child;
456  uint32_t namelen;
457  uint32_t padding;
458};
459struct fuse_notify_store_out {
460  uint64_t nodeid;
461  uint64_t offset;
462  uint32_t size;
463  uint32_t padding;
464};
465struct fuse_notify_retrieve_out {
466  uint64_t notify_unique;
467  uint64_t nodeid;
468  uint64_t offset;
469  uint32_t size;
470  uint32_t padding;
471};
472struct fuse_notify_retrieve_in {
473  uint64_t dummy1;
474  uint64_t offset;
475  uint32_t size;
476  uint32_t dummy2;
477  uint64_t dummy3;
478  uint64_t dummy4;
479};
480#define FUSE_DEV_IOC_CLONE _IOR(229, 0, uint32_t)
481struct fuse_lseek_in {
482  uint64_t fh;
483  uint64_t offset;
484  uint32_t whence;
485  uint32_t padding;
486};
487struct fuse_lseek_out {
488  uint64_t offset;
489};
490#endif
491