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Diffstat (limited to 'lib/libfuse/fuse.h')
| -rw-r--r-- | lib/libfuse/fuse.h | 152 |
1 files changed, 152 insertions, 0 deletions
diff --git a/lib/libfuse/fuse.h b/lib/libfuse/fuse.h new file mode 100644 index 00000000000..1ac2133f193 --- /dev/null +++ b/lib/libfuse/fuse.h @@ -0,0 +1,152 @@ +/* + * Copyright (c) 2013 Sylvestre Gallon <ccna.syl@gmail.com> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#ifndef _FUSE_H_ +#define _FUSE_H_ + +#include <sys/types.h> +#include <sys/stat.h> +#include <sys/statvfs.h> + +#include <fcntl.h> +#include <utime.h> + +#ifdef __cplusplus +extern "C" { +#endif + +struct fuse_chan; +struct fuse_args; +struct fuse_session; + +struct fuse_file_info { + int32_t flags; /* open(2) flags */ + uint32_t fh_old; /* old file handle */ + int32_t writepage; + uint32_t direct_io:1; + uint32_t keep_cache:1; + uint32_t flush:1; + uint32_t __padd:29; + uint64_t fh; /* file handle */ + uint64_t lock_owner; +}; + +struct fuse_conn_info { + uint32_t proto_major; + uint32_t proto_minor; + uint32_t async_read; + uint32_t max_write; + uint32_t max_readahead; + uint32_t reserved[27]; +}; + +typedef ino_t fuse_ino_t; +typedef int (*fuse_fill_dir_t)(void *, const char *, const struct stat *, + off_t); + +typedef struct fuse_dirhandle { + fuse_fill_dir_t filler; + void *buf; + int filled; + int full; + int isgetdir; + uint32_t size; + uint32_t start; + uint32_t idx; +} *fuse_dirh_t; + +typedef int (*fuse_dirfil_t)(fuse_dirh_t, const char *, int, ino_t); + +struct fuse_operations { + int (*getattr)(const char *, struct stat *); + int (*readlink)(const char *, char *, size_t); + int (*getdir)(const char *, fuse_dirh_t, fuse_dirfil_t); + int (*mknod)(const char *, mode_t, dev_t); + int (*mkdir)(const char *, mode_t); + int (*unlink)(const char *); + int (*rmdir)(const char *); + int (*symlink)(const char *, const char *); + int (*rename)(const char *, const char *); + int (*link)(const char *, const char *); + int (*chmod)(const char *, mode_t); + int (*chown)(const char *, uid_t, gid_t); + int (*truncate)(const char *, off_t); + int (*utime)(const char *, struct utimbuf *); + int (*open)(const char *, struct fuse_file_info *); + int (*read)(const char *, char *, size_t, off_t, + struct fuse_file_info *); + int (*write)(const char *, const char *, size_t, off_t, + struct fuse_file_info *); + int (*statfs)(const char *, struct statvfs *); + int (*flush)(const char *, struct fuse_file_info *); + int (*release)(const char *, struct fuse_file_info *); + int (*fsync)(const char *, int, struct fuse_file_info *); + int (*setxattr)(const char *, const char *, const char *, size_t, + int); + int (*getxattr)(const char *, const char *, char *, size_t); + int (*listxattr)(const char *, char *, size_t); + int (*removexattr)(const char *, const char *); + int (*opendir)(const char *, struct fuse_file_info *); + int (*readdir)(const char *, void *, fuse_fill_dir_t, off_t, + struct fuse_file_info *); + int (*releasedir)(const char *, struct fuse_file_info *); + int (*fsyncdir)(const char *, int, struct fuse_file_info *); + void *(*init)(struct fuse_conn_info *); + void (*destroy)(void *); + int (*access)(const char *, int); + int (*create)(const char *, mode_t, struct fuse_file_info *); + int (*ftruncate)(const char *, off_t, struct fuse_file_info *); + int (*fgetattr)(const char *, struct stat *, struct fuse_file_info *); + int (*lock)(const char *, struct fuse_file_info *, int, struct flock *); + int (*utimens)(const char *, const struct timespec *); + int (*bmap)(const char *, size_t , uint64_t *); +}; + +#ifndef FUSE_USE_VERSION +#define FUSE_USE_VERSION 26 +#endif + +#if FUSE_USE_VERSION >= 26 +#define FUSE_VERSION 26 +#else +#error "Fuse version < 26 not supported" +#endif + + +/* + * API prototypes + */ +int fuse_main(int, char **, const struct fuse_operations *, void *); +struct fuse *fuse_new(struct fuse_chan *, struct fuse_args *, + const struct fuse_operations *, size_t, void *); +int fuse_parse_cmdline(struct fuse_args *, char **, int *, int *); +struct fuse_chan *fuse_mount(const char *, struct fuse_args *); +void fuse_remove_signal_handlers(struct fuse_session *); +int fuse_set_signal_handlers(struct fuse_session *); +struct fuse_session *fuse_get_session(struct fuse *); +int fuse_is_lib_option(const char *); +int fuse_loop(struct fuse *); +int fuse_loop_mt(struct fuse *); +int fuse_chan_fd(struct fuse_chan *); +void fuse_unmount(const char *, struct fuse_chan *); +int fuse_daemonize(int); +void fuse_destroy(struct fuse *); + +#ifdef __cplusplus +} +#endif + +#endif /* _FUSE_H_ */ |