libfuse

fuse_lowlevel.h
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1 /*
2 FUSE: Filesystem in Userspace
3 Copyright (C) 2001-2007 Miklos Szeredi <miklos@szeredi.hu>
4
5 This program can be distributed under the terms of the GNU LGPLv2.
6 See the file COPYING.LIB.
7 */
8
9 #ifndef FUSE_LOWLEVEL_H_
10 #define FUSE_LOWLEVEL_H_
11
21 #ifndef FUSE_USE_VERSION
22 #error FUSE_USE_VERSION not defined
23 #endif
24
25 #include "fuse_common.h"
26
27 #include <utime.h>
28 #include <fcntl.h>
29 #include <sys/types.h>
30 #include <sys/stat.h>
31 #include <sys/statvfs.h>
32 #include <sys/uio.h>
33
34 #ifdef __cplusplus
35 extern "C" {
36 #endif
37
38 /* ----------------------------------------------------------- *
39 * Miscellaneous definitions *
40 * ----------------------------------------------------------- */
41
43 #define FUSE_ROOT_ID 1
44
46 typedef uint64_t fuse_ino_t;
47
49 typedef struct fuse_req *fuse_req_t;
50
56 struct fuse_session;
57
59 struct fuse_entry_param {
67 fuse_ino_t ino;
68
79 uint64_t generation;
80
88 struct stat attr;
89
94 double attr_timeout;
95
100 double entry_timeout;
101 };
102
111 struct fuse_ctx {
113 uid_t uid;
114
116 gid_t gid;
117
119 pid_t pid;
120
122 mode_t umask;
123 };
124
125 struct fuse_forget_data {
126 fuse_ino_t ino;
127 uint64_t nlookup;
128 };
129
130 struct fuse_custom_io {
131 ssize_t (*writev)(int fd, struct iovec *iov, int count, void *userdata);
132 ssize_t (*read)(int fd, void *buf, size_t buf_len, void *userdata);
133 ssize_t (*splice_receive)(int fdin, __off64_t *offin, int fdout,
134 __off64_t *offout, size_t len,
135 unsigned int flags, void *userdata);
136 ssize_t (*splice_send)(int fdin, __off64_t *offin, int fdout,
137 __off64_t *offout, size_t len,
138 unsigned int flags, void *userdata);
139 };
140
146 enum fuse_expire_flags {
147 FUSE_LL_EXPIRE_ONLY = (1 << 0),
148 };
149
150 /* 'to_set' flags in setattr */
151 #define FUSE_SET_ATTR_MODE (1 << 0)
152 #define FUSE_SET_ATTR_UID (1 << 1)
153 #define FUSE_SET_ATTR_GID (1 << 2)
154 #define FUSE_SET_ATTR_SIZE (1 << 3)
155 #define FUSE_SET_ATTR_ATIME (1 << 4)
156 #define FUSE_SET_ATTR_MTIME (1 << 5)
157 #define FUSE_SET_ATTR_ATIME_NOW (1 << 7)
158 #define FUSE_SET_ATTR_MTIME_NOW (1 << 8)
159 #define FUSE_SET_ATTR_CTIME (1 << 10)
160
161 /* ----------------------------------------------------------- *
162 * Request methods and replies *
163 * ----------------------------------------------------------- */
164
192 struct fuse_lowlevel_ops {
209 void (*init) (void *userdata, struct fuse_conn_info *conn);
210
222 void (*destroy) (void *userdata);
223
235 void (*lookup) (fuse_req_t req, fuse_ino_t parent, const char *name);
236
273 void (*forget) (fuse_req_t req, fuse_ino_t ino, uint64_t nlookup);
274
294 void (*getattr) (fuse_req_t req, fuse_ino_t ino,
295 struct fuse_file_info *fi);
296
325 void (*setattr) (fuse_req_t req, fuse_ino_t ino, struct stat *attr,
326 int to_set, struct fuse_file_info *fi);
327
338 void (*readlink) (fuse_req_t req, fuse_ino_t ino);
339
356 void (*mknod) (fuse_req_t req, fuse_ino_t parent, const char *name,
357 mode_t mode, dev_t rdev);
358
371 void (*mkdir) (fuse_req_t req, fuse_ino_t parent, const char *name,
372 mode_t mode);
373
389 void (*unlink) (fuse_req_t req, fuse_ino_t parent, const char *name);
390
406 void (*rmdir) (fuse_req_t req, fuse_ino_t parent, const char *name);
407
420 void (*symlink) (fuse_req_t req, const char *link, fuse_ino_t parent,
421 const char *name);
422
452 void (*rename) (fuse_req_t req, fuse_ino_t parent, const char *name,
453 fuse_ino_t newparent, const char *newname,
454 unsigned int flags);
455
468 void (*link) (fuse_req_t req, fuse_ino_t ino, fuse_ino_t newparent,
469 const char *newname);
470
527 void (*open) (fuse_req_t req, fuse_ino_t ino,
528 struct fuse_file_info *fi);
529
555 void (*read) (fuse_req_t req, fuse_ino_t ino, size_t size, off_t off,
556 struct fuse_file_info *fi);
557
584 void (*write) (fuse_req_t req, fuse_ino_t ino, const char *buf,
585 size_t size, off_t off, struct fuse_file_info *fi);
586
625 void (*flush) (fuse_req_t req, fuse_ino_t ino,
626 struct fuse_file_info *fi);
627
653 void (*release) (fuse_req_t req, fuse_ino_t ino,
654 struct fuse_file_info *fi);
655
675 void (*fsync) (fuse_req_t req, fuse_ino_t ino, int datasync,
676 struct fuse_file_info *fi);
677
700 void (*opendir) (fuse_req_t req, fuse_ino_t ino,
701 struct fuse_file_info *fi);
702
746 void (*readdir) (fuse_req_t req, fuse_ino_t ino, size_t size, off_t off,
747 struct fuse_file_info *fi);
748
765 void (*releasedir) (fuse_req_t req, fuse_ino_t ino,
766 struct fuse_file_info *fi);
767
790 void (*fsyncdir) (fuse_req_t req, fuse_ino_t ino, int datasync,
791 struct fuse_file_info *fi);
792
803 void (*statfs) (fuse_req_t req, fuse_ino_t ino);
804
816 void (*setxattr) (fuse_req_t req, fuse_ino_t ino, const char *name,
817 const char *value, size_t size, int flags);
818
847 void (*getxattr) (fuse_req_t req, fuse_ino_t ino, const char *name,
848 size_t size);
849
878 void (*listxattr) (fuse_req_t req, fuse_ino_t ino, size_t size);
879
895 void (*removexattr) (fuse_req_t req, fuse_ino_t ino, const char *name);
896
917 void (*access) (fuse_req_t req, fuse_ino_t ino, int mask);
918
946 void (*create) (fuse_req_t req, fuse_ino_t parent, const char *name,
947 mode_t mode, struct fuse_file_info *fi);
948
961 void (*getlk) (fuse_req_t req, fuse_ino_t ino,
962 struct fuse_file_info *fi, struct flock *lock);
963
986 void (*setlk) (fuse_req_t req, fuse_ino_t ino,
987 struct fuse_file_info *fi,
988 struct flock *lock, int sleep);
989
1010 void (*bmap) (fuse_req_t req, fuse_ino_t ino, size_t blocksize,
1011 uint64_t idx);
1012
1013 #if FUSE_USE_VERSION < 35
1014 void (*ioctl) (fuse_req_t req, fuse_ino_t ino, int cmd,
1015 void *arg, struct fuse_file_info *fi, unsigned flags,
1016 const void *in_buf, size_t in_bufsz, size_t out_bufsz);
1017 #else
1046 void (*ioctl) (fuse_req_t req, fuse_ino_t ino, unsigned int cmd,
1047 void *arg, struct fuse_file_info *fi, unsigned flags,
1048 const void *in_buf, size_t in_bufsz, size_t out_bufsz);
1049 #endif
1050
1080 void (*poll) (fuse_req_t req, fuse_ino_t ino, struct fuse_file_info *fi,
1081 struct fuse_pollhandle *ph);
1082
1110 void (*write_buf) (fuse_req_t req, fuse_ino_t ino,
1111 struct fuse_bufvec *bufv, off_t off,
1112 struct fuse_file_info *fi);
1113
1126 void (*retrieve_reply) (fuse_req_t req, void *cookie, fuse_ino_t ino,
1127 off_t offset, struct fuse_bufvec *bufv);
1128
1140 void (*forget_multi) (fuse_req_t req, size_t count,
1141 struct fuse_forget_data *forgets);
1142
1158 void (*flock) (fuse_req_t req, fuse_ino_t ino,
1159 struct fuse_file_info *fi, int op);
1160
1181 void (*fallocate) (fuse_req_t req, fuse_ino_t ino, int mode,
1182 off_t offset, off_t length, struct fuse_file_info *fi);
1183
1209 void (*readdirplus) (fuse_req_t req, fuse_ino_t ino, size_t size, off_t off,
1210 struct fuse_file_info *fi);
1211
1242 void (*copy_file_range) (fuse_req_t req, fuse_ino_t ino_in,
1243 off_t off_in, struct fuse_file_info *fi_in,
1244 fuse_ino_t ino_out, off_t off_out,
1245 struct fuse_file_info *fi_out, size_t len,
1246 int flags);
1247
1266 void (*lseek) (fuse_req_t req, fuse_ino_t ino, off_t off, int whence,
1267 struct fuse_file_info *fi);
1268 };
1269
1291 int fuse_reply_err(fuse_req_t req, int err);
1292
1303 void fuse_reply_none(fuse_req_t req);
1304
1318 int fuse_reply_entry(fuse_req_t req, const struct fuse_entry_param *e);
1319
1337 int fuse_reply_create(fuse_req_t req, const struct fuse_entry_param *e,
1338 const struct fuse_file_info *fi);
1339
1351 int fuse_reply_attr(fuse_req_t req, const struct stat *attr,
1352 double attr_timeout);
1353
1364 int fuse_reply_readlink(fuse_req_t req, const char *link);
1365
1379 int fuse_reply_open(fuse_req_t req, const struct fuse_file_info *fi);
1380
1391 int fuse_reply_write(fuse_req_t req, size_t count);
1392
1404 int fuse_reply_buf(fuse_req_t req, const char *buf, size_t size);
1405
1449 int fuse_reply_data(fuse_req_t req, struct fuse_bufvec *bufv,
1450 enum fuse_buf_copy_flags flags);
1451
1463 int fuse_reply_iov(fuse_req_t req, const struct iovec *iov, int count);
1464
1475 int fuse_reply_statfs(fuse_req_t req, const struct statvfs *stbuf);
1476
1487 int fuse_reply_xattr(fuse_req_t req, size_t count);
1488
1499 int fuse_reply_lock(fuse_req_t req, const struct flock *lock);
1500
1511 int fuse_reply_bmap(fuse_req_t req, uint64_t idx);
1512
1513 /* ----------------------------------------------------------- *
1514 * Filling a buffer in readdir *
1515 * ----------------------------------------------------------- */
1516
1544 size_t fuse_add_direntry(fuse_req_t req, char *buf, size_t bufsize,
1545 const char *name, const struct stat *stbuf,
1546 off_t off);
1547
1561 size_t fuse_add_direntry_plus(fuse_req_t req, char *buf, size_t bufsize,
1562 const char *name,
1563 const struct fuse_entry_param *e, off_t off);
1564
1580 int fuse_reply_ioctl_retry(fuse_req_t req,
1581 const struct iovec *in_iov, size_t in_count,
1582 const struct iovec *out_iov, size_t out_count);
1583
1595 int fuse_reply_ioctl(fuse_req_t req, int result, const void *buf, size_t size);
1596
1608 int fuse_reply_ioctl_iov(fuse_req_t req, int result, const struct iovec *iov,
1609 int count);
1610
1617 int fuse_reply_poll(fuse_req_t req, unsigned revents);
1618
1629 int fuse_reply_lseek(fuse_req_t req, off_t off);
1630
1631 /* ----------------------------------------------------------- *
1632 * Notification *
1633 * ----------------------------------------------------------- */
1634
1642 int fuse_lowlevel_notify_poll(struct fuse_pollhandle *ph);
1643
1667 int fuse_lowlevel_notify_inval_inode(struct fuse_session *se, fuse_ino_t ino,
1668 off_t off, off_t len);
1669
1695 int fuse_lowlevel_notify_inval_entry(struct fuse_session *se, fuse_ino_t parent,
1696 const char *name, size_t namelen);
1697
1725 int fuse_lowlevel_notify_expire_entry(struct fuse_session *se, fuse_ino_t parent,
1726 const char *name, size_t namelen,
1727 enum fuse_expire_flags flags);
1728
1757 int fuse_lowlevel_notify_delete(struct fuse_session *se,
1758 fuse_ino_t parent, fuse_ino_t child,
1759 const char *name, size_t namelen);
1760
1786 int fuse_lowlevel_notify_store(struct fuse_session *se, fuse_ino_t ino,
1787 off_t offset, struct fuse_bufvec *bufv,
1788 enum fuse_buf_copy_flags flags);
1818 int fuse_lowlevel_notify_retrieve(struct fuse_session *se, fuse_ino_t ino,
1819 size_t size, off_t offset, void *cookie);
1820
1821
1822 /* ----------------------------------------------------------- *
1823 * Utility functions *
1824 * ----------------------------------------------------------- */
1825
1832 void *fuse_req_userdata(fuse_req_t req);
1833
1843 const struct fuse_ctx *fuse_req_ctx(fuse_req_t req);
1844
1864 int fuse_req_getgroups(fuse_req_t req, int size, gid_t list[]);
1865
1872 typedef void (*fuse_interrupt_func_t)(fuse_req_t req, void *data);
1873
1885 void fuse_req_interrupt_func(fuse_req_t req, fuse_interrupt_func_t func,
1886 void *data);
1887
1894 int fuse_req_interrupted(fuse_req_t req);
1895
1896
1897 /* ----------------------------------------------------------- *
1898 * Inquiry functions *
1899 * ----------------------------------------------------------- */
1900
1904 void fuse_lowlevel_version(void);
1905
1911 void fuse_lowlevel_help(void);
1912
1916 void fuse_cmdline_help(void);
1917
1918 /* ----------------------------------------------------------- *
1919 * Filesystem setup & teardown *
1920 * ----------------------------------------------------------- */
1921
1927 struct fuse_cmdline_opts {
1928 int singlethread;
1929 int foreground;
1930 int debug;
1931 int nodefault_subtype;
1932 char *mountpoint;
1933 int show_version;
1934 int show_help;
1935 int clone_fd;
1936 unsigned int max_idle_threads; /* discouraged, due to thread
1937 * destruct overhead */
1938
1939 /* Added in libfuse-3.12 */
1940 unsigned int max_threads;
1941 };
1942
1961 #if (defined(HAVE_LIBC_VERSIONED_SYMBOLS))
1962 int fuse_parse_cmdline(struct fuse_args *args,
1963 struct fuse_cmdline_opts *opts);
1964 #else
1965 #if FUSE_USE_VERSION < FUSE_MAKE_VERSION(3, 12)
1966 int fuse_parse_cmdline_30(struct fuse_args *args,
1967 struct fuse_cmdline_opts *opts);
1968 #define fuse_parse_cmdline(args, opts) fuse_parse_cmdline_30(args, opts)
1969 #else
1970 int fuse_parse_cmdline_312(struct fuse_args *args,
1971 struct fuse_cmdline_opts *opts);
1972 #define fuse_parse_cmdline(args, opts) fuse_parse_cmdline_312(args, opts)
1973 #endif
1974 #endif
1975
2004 struct fuse_session *fuse_session_new(struct fuse_args *args,
2005 const struct fuse_lowlevel_ops *op,
2006 size_t op_size, void *userdata);
2007
2035 int fuse_session_custom_io(struct fuse_session *se,
2036 const struct fuse_custom_io *io, int fd);
2037
2046 int fuse_session_mount(struct fuse_session *se, const char *mountpoint);
2047
2070 int fuse_session_loop(struct fuse_session *se);
2071
2072 #if FUSE_USE_VERSION < 32
2073 int fuse_session_loop_mt_31(struct fuse_session *se, int clone_fd);
2074 #define fuse_session_loop_mt(se, clone_fd) fuse_session_loop_mt_31(se, clone_fd)
2075 #elif FUSE_USE_VERSION < FUSE_MAKE_VERSION(3, 12)
2076 int fuse_session_loop_mt_32(struct fuse_session *se, struct fuse_loop_config *config);
2077 #define fuse_session_loop_mt(se, config) fuse_session_loop_mt_32(se, config)
2078 #else
2079 #if (defined(HAVE_LIBC_VERSIONED_SYMBOLS))
2091 int fuse_session_loop_mt(struct fuse_session *se, struct fuse_loop_config *config);
2092 #else
2093 int fuse_session_loop_mt_312(struct fuse_session *se, struct fuse_loop_config *config);
2094 #define fuse_session_loop_mt(se, config) fuse_session_loop_mt_312(se, config)
2095 #endif
2096 #endif
2097
2107 void fuse_session_exit(struct fuse_session *se);
2108
2114 void fuse_session_reset(struct fuse_session *se);
2115
2122 int fuse_session_exited(struct fuse_session *se);
2123
2148 void fuse_session_unmount(struct fuse_session *se);
2149
2155 void fuse_session_destroy(struct fuse_session *se);
2156
2157 /* ----------------------------------------------------------- *
2158 * Custom event loop support *
2159 * ----------------------------------------------------------- */
2160
2175 int fuse_session_fd(struct fuse_session *se);
2176
2185 void fuse_session_process_buf(struct fuse_session *se,
2186 const struct fuse_buf *buf);
2187
2199 int fuse_session_receive_buf(struct fuse_session *se, struct fuse_buf *buf);
2200
2201 #ifdef __cplusplus
2202 }
2203 #endif
2204
2205 #endif /* FUSE_LOWLEVEL_H_ */
fuse_buf_copy_flags
fuse_buf_copy_flags
Definition: fuse_common.h:687
fuse_session_destroy
void fuse_session_destroy(struct fuse_session *se)
Definition: fuse_lowlevel.c:2759
fuse_expire_flags
fuse_expire_flags
Definition: fuse_lowlevel.h:146
fuse_reply_data
int fuse_reply_data(fuse_req_t req, struct fuse_bufvec *bufv, enum fuse_buf_copy_flags flags)
Definition: fuse_lowlevel.c:867
fuse_reply_lock
int fuse_reply_lock(fuse_req_t req, const struct flock *lock)
Definition: fuse_lowlevel.c:911
fuse_reply_open
int fuse_reply_open(fuse_req_t req, const struct fuse_file_info *fi)
Definition: fuse_lowlevel.c:462
fuse_session_exit
void fuse_session_exit(struct fuse_session *se)
fuse_interrupt_func_t
void(* fuse_interrupt_func_t)(fuse_req_t req, void *data)
Definition: fuse_lowlevel.h:1872
fuse_reply_poll
int fuse_reply_poll(fuse_req_t req, unsigned revents)
Definition: fuse_lowlevel.c:1071
fuse_reply_err
int fuse_reply_err(fuse_req_t req, int err)
Definition: fuse_lowlevel.c:319
fuse_reply_buf
int fuse_reply_buf(fuse_req_t req, const char *buf, size_t size)
Definition: fuse_lowlevel.c:481
fuse_req_t
struct fuse_req * fuse_req_t
Definition: fuse_lowlevel.h:49
fuse_add_direntry_plus
size_t fuse_add_direntry_plus(fuse_req_t req, char *buf, size_t bufsize, const char *name, const struct fuse_entry_param *e, off_t off)
Definition: fuse_lowlevel.c:364
fuse_reply_ioctl_iov
int fuse_reply_ioctl_iov(fuse_req_t req, int result, const struct iovec *iov, int count)
Definition: fuse_lowlevel.c:1047
fuse_lowlevel_notify_delete
int fuse_lowlevel_notify_delete(struct fuse_session *se, fuse_ino_t parent, fuse_ino_t child, const char *name, size_t namelen)
Definition: fuse_lowlevel.c:2324
fuse_session_process_buf
void fuse_session_process_buf(struct fuse_session *se, const struct fuse_buf *buf)
Definition: fuse_lowlevel.c:2586
fuse_session_exited
int fuse_session_exited(struct fuse_session *se)
fuse_session_fd
int fuse_session_fd(struct fuse_session *se)
Definition: fuse_lowlevel.c:3140
fuse_req_interrupted
int fuse_req_interrupted(fuse_req_t req)
Definition: fuse_lowlevel.c:2498
fuse_req_getgroups
int fuse_req_getgroups(fuse_req_t req, int size, gid_t list[])
Definition: fuse_lowlevel.c:3218
fuse_lowlevel_notify_retrieve
int fuse_lowlevel_notify_retrieve(struct fuse_session *se, fuse_ino_t ino, size_t size, off_t offset, void *cookie)
Definition: fuse_lowlevel.c:2430
fuse_reply_readlink
int fuse_reply_readlink(fuse_req_t req, const char *link)
Definition: fuse_lowlevel.c:457
fuse_session_loop
int fuse_session_loop(struct fuse_session *se)
Definition: fuse_loop.c:19
fuse_reply_iov
int fuse_reply_iov(fuse_req_t req, const struct iovec *iov, int count)
Definition: fuse_lowlevel.c:253
fuse_reply_bmap
int fuse_reply_bmap(fuse_req_t req, uint64_t idx)
Definition: fuse_lowlevel.c:928
fuse_reply_entry
int fuse_reply_entry(fuse_req_t req, const struct fuse_entry_param *e)
Definition: fuse_lowlevel.c:410
fuse_session_unmount
void fuse_session_unmount(struct fuse_session *se)
Definition: fuse_lowlevel.c:3145
fuse_cmdline_help
void fuse_cmdline_help(void)
Definition: helper.c:130
fuse_reply_none
void fuse_reply_none(fuse_req_t req)
Definition: fuse_lowlevel.c:324
fuse_reply_ioctl_retry
int fuse_reply_ioctl_retry(fuse_req_t req, const struct iovec *in_iov, size_t in_count, const struct iovec *out_iov, size_t out_count)
Definition: fuse_lowlevel.c:956
fuse_lowlevel_help
void fuse_lowlevel_help(void)
Definition: fuse_lowlevel.c:2749
fuse_lowlevel_notify_inval_inode
int fuse_lowlevel_notify_inval_inode(struct fuse_session *se, fuse_ino_t ino, off_t off, off_t len)
Definition: fuse_lowlevel.c:2268
fuse_session_new
struct fuse_session * fuse_session_new(struct fuse_args *args, const struct fuse_lowlevel_ops *op, size_t op_size, void *userdata)
Definition: fuse_lowlevel.c:2960
fuse_reply_statfs
int fuse_reply_statfs(fuse_req_t req, const struct statvfs *stbuf)
Definition: fuse_lowlevel.c:889
fuse_reply_write
int fuse_reply_write(fuse_req_t req, size_t count)
Definition: fuse_lowlevel.c:471
fuse_session_receive_buf
int fuse_session_receive_buf(struct fuse_session *se, struct fuse_buf *buf)
Definition: fuse_lowlevel.c:2788
fuse_session_mount
int fuse_session_mount(struct fuse_session *se, const char *mountpoint)
Definition: fuse_lowlevel.c:3090
fuse_parse_cmdline_30
int fuse_parse_cmdline_30(struct fuse_args *args, struct fuse_cmdline_opts *opts)
Definition: helper.c:237
fuse_req_userdata
void * fuse_req_userdata(fuse_req_t req)
Definition: fuse_lowlevel.c:2475
fuse_lowlevel_notify_expire_entry
int fuse_lowlevel_notify_expire_entry(struct fuse_session *se, fuse_ino_t parent, const char *name, size_t namelen, enum fuse_expire_flags flags)
Definition: fuse_lowlevel.c:2290
fuse_lowlevel_notify_poll
int fuse_lowlevel_notify_poll(struct fuse_pollhandle *ph)
Definition: fuse_lowlevel.c:2251
fuse_lowlevel_notify_inval_entry
int fuse_lowlevel_notify_inval_entry(struct fuse_session *se, fuse_ino_t parent, const char *name, size_t namelen)
Definition: fuse_lowlevel.c:2317
fuse_req_interrupt_func
void fuse_req_interrupt_func(fuse_req_t req, fuse_interrupt_func_t func, void *data)
Definition: fuse_lowlevel.c:2485
fuse_session_reset
void fuse_session_reset(struct fuse_session *se)
fuse_session_custom_io
int fuse_session_custom_io(struct fuse_session *se, const struct fuse_custom_io *io, int fd)
Definition: fuse_lowlevel.c:3056
fuse_reply_create
int fuse_reply_create(fuse_req_t req, const struct fuse_entry_param *e, const struct fuse_file_info *fi)
Definition: fuse_lowlevel.c:426
fuse_reply_lseek
int fuse_reply_lseek(fuse_req_t req, off_t off)
Definition: fuse_lowlevel.c:1081
fuse_lowlevel_version
void fuse_lowlevel_version(void)
Definition: fuse_lowlevel.c:2742
fuse_ino_t
uint64_t fuse_ino_t
Definition: fuse_lowlevel.h:46
fuse_add_direntry
size_t fuse_add_direntry(fuse_req_t req, char *buf, size_t bufsize, const char *name, const struct stat *stbuf, off_t off)
Definition: fuse_lowlevel.c:274
fuse_req_ctx
const struct fuse_ctx * fuse_req_ctx(fuse_req_t req)
Definition: fuse_lowlevel.c:2480
fuse_reply_attr
int fuse_reply_attr(fuse_req_t req, const struct stat *attr, double attr_timeout)
Definition: fuse_lowlevel.c:442
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Definition: fuse_lowlevel.c:1026
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Definition: fuse_lowlevel.c:2350
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Definition: fuse_lowlevel.c:901
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Definition: fuse_opt.h:109
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Definition: fuse_common.h:732
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Definition: fuse_common.h:773
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Definition: fuse_common.h:787
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Definition: fuse_common.h:777
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Definition: fuse_lowlevel.h:1927
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Definition: fuse_common.h:451
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Definition: fuse_lowlevel.h:111
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Definition: fuse_lowlevel.h:119
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Definition: fuse_lowlevel.h:116
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Definition: fuse_lowlevel.h:122
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Definition: fuse_lowlevel.h:113
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Definition: fuse_lowlevel.h:59
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Definition: fuse_lowlevel.h:100
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Definition: fuse_lowlevel.h:67
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Definition: fuse_lowlevel.h:79
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Definition: fuse_lowlevel.h:94
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Definition: fuse_lowlevel.h:88
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Definition: fuse_common.h:44
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Definition: fuse_common.h:46
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Definition: fuse_common.h:117
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Definition: fuse_lowlevel.h:192
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Definition: fuse_lowlevel.h:1158
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Definition: fuse_lowlevel.h:584
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Definition: fuse_lowlevel.h:1266
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Definition: fuse_lowlevel.h:878
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Definition: fuse_lowlevel.h:895
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Definition: fuse_lowlevel.h:1140
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Definition: fuse_lowlevel.h:1126
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Definition: fuse_lowlevel.h:946
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Definition: fuse_lowlevel.h:371
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Definition: fuse_lowlevel.h:420
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Definition: fuse_lowlevel.h:1110
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Definition: fuse_lowlevel.h:406
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Definition: fuse_lowlevel.h:468
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Definition: fuse_lowlevel.h:452
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void(* copy_file_range)(fuse_req_t req, fuse_ino_t ino_in, off_t off_in, struct fuse_file_info *fi_in, fuse_ino_t ino_out, off_t off_out, struct fuse_file_info *fi_out, size_t len, int flags)
Definition: fuse_lowlevel.h:1242
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Definition: fuse_lowlevel.h:1080
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Definition: fuse_lowlevel.h:700
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Definition: fuse_lowlevel.h:356
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Definition: fuse_lowlevel.h:1181
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void(* setattr)(fuse_req_t req, fuse_ino_t ino, struct stat *attr, int to_set, struct fuse_file_info *fi)
Definition: fuse_lowlevel.h:325
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Definition: fuse_lowlevel.h:961
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Definition: fuse_lowlevel.h:675
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Definition: fuse_lowlevel.h:222
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Definition: fuse_lowlevel.h:273
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Definition: fuse_lowlevel.h:294
fuse_lowlevel_ops::ioctl
void(* ioctl)(fuse_req_t req, fuse_ino_t ino, unsigned int cmd, void *arg, struct fuse_file_info *fi, unsigned flags, const void *in_buf, size_t in_bufsz, size_t out_bufsz)
Definition: fuse_lowlevel.h:1046
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void(* open)(fuse_req_t req, fuse_ino_t ino, struct fuse_file_info *fi)
Definition: fuse_lowlevel.h:527
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void(* getxattr)(fuse_req_t req, fuse_ino_t ino, const char *name, size_t size)
Definition: fuse_lowlevel.h:847
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void(* fsyncdir)(fuse_req_t req, fuse_ino_t ino, int datasync, struct fuse_file_info *fi)
Definition: fuse_lowlevel.h:790
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void(* init)(void *userdata, struct fuse_conn_info *conn)
Definition: fuse_lowlevel.h:209
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void(* read)(fuse_req_t req, fuse_ino_t ino, size_t size, off_t off, struct fuse_file_info *fi)
Definition: fuse_lowlevel.h:555
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void(* setxattr)(fuse_req_t req, fuse_ino_t ino, const char *name, const char *value, size_t size, int flags)
Definition: fuse_lowlevel.h:816
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void(* release)(fuse_req_t req, fuse_ino_t ino, struct fuse_file_info *fi)
Definition: fuse_lowlevel.h:653
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void(* access)(fuse_req_t req, fuse_ino_t ino, int mask)
Definition: fuse_lowlevel.h:917
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void(* releasedir)(fuse_req_t req, fuse_ino_t ino, struct fuse_file_info *fi)
Definition: fuse_lowlevel.h:765
fuse_lowlevel_ops::bmap
void(* bmap)(fuse_req_t req, fuse_ino_t ino, size_t blocksize, uint64_t idx)
Definition: fuse_lowlevel.h:1010
fuse_lowlevel_ops::readlink
void(* readlink)(fuse_req_t req, fuse_ino_t ino)
Definition: fuse_lowlevel.h:338
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void(* lookup)(fuse_req_t req, fuse_ino_t parent, const char *name)
Definition: fuse_lowlevel.h:235
fuse_lowlevel_ops::statfs
void(* statfs)(fuse_req_t req, fuse_ino_t ino)
Definition: fuse_lowlevel.h:803
fuse_lowlevel_ops::readdir
void(* readdir)(fuse_req_t req, fuse_ino_t ino, size_t size, off_t off, struct fuse_file_info *fi)
Definition: fuse_lowlevel.h:746
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void(* setlk)(fuse_req_t req, fuse_ino_t ino, struct fuse_file_info *fi, struct flock *lock, int sleep)
Definition: fuse_lowlevel.h:986
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void(* readdirplus)(fuse_req_t req, fuse_ino_t ino, size_t size, off_t off, struct fuse_file_info *fi)
Definition: fuse_lowlevel.h:1209
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void(* flush)(fuse_req_t req, fuse_ino_t ino, struct fuse_file_info *fi)
Definition: fuse_lowlevel.h:625
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void(* unlink)(fuse_req_t req, fuse_ino_t parent, const char *name)
Definition: fuse_lowlevel.h:389