/*
  FUSE: Filesystem in Userspace
  Copyright (C) 2001-2007  Miklos Szeredi <miklos@szeredi.hu>

  This program can be distributed under the terms of the GNU LGPLv2.
  See the file COPYING.LIB.
*/

/* these definitions provide source compatibility to prior versions.
   Do not include this file directly! */

struct fuse_operations_compat25 {
        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) (void);
        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 *);
};

struct fuse *fuse_new_compat25(int fd, struct fuse_args *args,
                               const struct fuse_operations_compat25 *op,
                               size_t op_size);

int fuse_main_real_compat25(int argc, char *argv[],
                            const struct fuse_operations_compat25 *op,
                            size_t op_size);

struct fuse *fuse_setup_compat25(int argc, char *argv[],
                                 const struct fuse_operations_compat25 *op,
                                 size_t op_size, char **mountpoint,
                                 int *multithreaded, int *fd);

void fuse_teardown_compat22(struct fuse *fuse, int fd, char *mountpoint);

#if !defined(__FreeBSD__) && !defined(__NetBSD__) && !defined(__HAIKU__)
#include <sys/statfs.h>

struct fuse_operations_compat22 {
        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_compat *);
        int (*read) (const char *, char *, size_t, off_t,
                     struct fuse_file_info_compat *);
        int (*write) (const char *, const char *, size_t, off_t,
                      struct fuse_file_info_compat *);
        int (*statfs) (const char *, struct statfs *);
        int (*flush) (const char *, struct fuse_file_info_compat *);
        int (*release) (const char *, struct fuse_file_info_compat *);
        int (*fsync) (const char *, int, struct fuse_file_info_compat *);
        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_compat *);
        int (*readdir) (const char *, void *, fuse_fill_dir_t, off_t,
                        struct fuse_file_info_compat *);
        int (*releasedir) (const char *, struct fuse_file_info_compat *);
        int (*fsyncdir) (const char *, int, struct fuse_file_info_compat *);
        void *(*init) (void);
        void (*destroy) (void *);
};

struct fuse *fuse_new_compat22(int fd, const char *opts,
                               const struct fuse_operations_compat22 *op,
                               size_t op_size);

struct fuse *fuse_setup_compat22(int argc, char *argv[],
                                 const struct fuse_operations_compat22 *op,
                                 size_t op_size, char **mountpoint,
                                 int *multithreaded, int *fd);

int fuse_main_real_compat22(int argc, char *argv[],
                            const struct fuse_operations_compat22 *op,
                            size_t op_size);

typedef int (*fuse_dirfil_t_compat) (fuse_dirh_t h, const char *name, int type);
struct fuse_operations_compat2 {
        int (*getattr)     (const char *, struct stat *);
        int (*readlink)    (const char *, char *, size_t);
        int (*getdir)      (const char *, fuse_dirh_t, fuse_dirfil_t_compat);
        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 *, int);
        int (*read)        (const char *, char *, size_t, off_t);
        int (*write)       (const char *, const char *, size_t, off_t);
        int (*statfs)      (const char *, struct statfs *);
        int (*flush)       (const char *);
        int (*release)     (const char *, int);
        int (*fsync)       (const char *, int);
        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 fuse_main_compat2(int argc, char *argv[],
                      const struct fuse_operations_compat2 *op);

struct fuse *fuse_new_compat2(int fd, const char *opts,
                              const struct fuse_operations_compat2 *op);

struct fuse *fuse_setup_compat2(int argc, char *argv[],
                                const struct fuse_operations_compat2 *op,
                                char **mountpoint, int *multithreaded, int *fd);

struct fuse_statfs_compat1 {
        long block_size;
        long blocks;
        long blocks_free;
        long files;
        long files_free;
        long namelen;
};

struct fuse_operations_compat1 {
        int (*getattr)  (const char *, struct stat *);
        int (*readlink) (const char *, char *, size_t);
        int (*getdir)   (const char *, fuse_dirh_t, fuse_dirfil_t_compat);
        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 *, int);
        int (*read)     (const char *, char *, size_t, off_t);
        int (*write)    (const char *, const char *, size_t, off_t);
        int (*statfs)   (struct fuse_statfs_compat1 *);
        int (*release)  (const char *, int);
        int (*fsync)    (const char *, int);
};

#define FUSE_DEBUG_COMPAT1       (1 << 1)

struct fuse *fuse_new_compat1(int fd, int flags,
                              const struct fuse_operations_compat1 *op);

void fuse_main_compat1(int argc, char *argv[],
                       const struct fuse_operations_compat1 *op);

#endif /* __FreeBSD__ || __NetBSD__ */