add userland fuse library. ok beck deraadt

from Sylvestre Gallon ccna.syl gmail.com

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_ */