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Sourcecode: fuse version File versions

fuse_kernel.h

/*
    FUSE: Filesystem in Userspace
    Copyright (C) 2001-2005  Miklos Szeredi <miklos@szeredi.hu>

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

/* This file defines the kernel interface of FUSE */

#include <asm/types.h>

/** Version number of this interface */
#define FUSE_KERNEL_VERSION 5

/** Minor version number of this interface */
#define FUSE_KERNEL_MINOR_VERSION 1

/** The node ID of the root inode */
#define FUSE_ROOT_ID 1

/** The major number of the fuse character device */
#define FUSE_MAJOR 10

/** The minor number of the fuse character device */
#define FUSE_MINOR 229

struct fuse_attr {
      __u64 ino;
      __u64 size;
      __u64 blocks;
      __u64 atime;
      __u64 mtime;
      __u64 ctime;
      __u32 atimensec;
      __u32 mtimensec;
      __u32 ctimensec;
      __u32 mode;
      __u32 nlink;
      __u32 uid;
      __u32 gid;
      __u32 rdev;
};

struct fuse_kstatfs {
      __u64 blocks;
      __u64 bfree;
      __u64 bavail;
      __u64 files;
      __u64 ffree;
      __u32 bsize;
      __u32 namelen;
};

#define FATTR_MODE      (1 << 0)
#define FATTR_UID (1 << 1)
#define FATTR_GID (1 << 2)
#define FATTR_SIZE      (1 << 3)
#define FATTR_ATIME     (1 << 4)
#define FATTR_MTIME     (1 << 5)
#define FATTR_CTIME     (1 << 6)

enum fuse_opcode {
      FUSE_LOOKUP    = 1,
      FUSE_FORGET    = 2,  /* no reply */
      FUSE_GETATTR         = 3,
      FUSE_SETATTR         = 4,
      FUSE_READLINK        = 5,
      FUSE_SYMLINK         = 6,
      FUSE_MKNOD     = 8,
      FUSE_MKDIR     = 9,
      FUSE_UNLINK    = 10,
      FUSE_RMDIR     = 11,
      FUSE_RENAME    = 12,
      FUSE_LINK      = 13,
      FUSE_OPEN      = 14,
      FUSE_READ      = 15,
      FUSE_WRITE     = 16,
      FUSE_STATFS    = 17,
      FUSE_RELEASE       = 18,
      FUSE_FSYNC         = 20,
      FUSE_SETXATTR      = 21,
      FUSE_GETXATTR      = 22,
      FUSE_LISTXATTR     = 23,
      FUSE_REMOVEXATTR   = 24,
      FUSE_FLUSH         = 25,
      FUSE_INIT          = 26,
      FUSE_OPENDIR       = 27,
      FUSE_READDIR       = 28,
      FUSE_RELEASEDIR    = 29
};

/* Conservative buffer size for the client */
#define FUSE_MAX_IN 8192

#define FUSE_NAME_MAX 1024
#define FUSE_SYMLINK_MAX 4096
#define FUSE_XATTR_SIZE_MAX 4096

struct fuse_entry_out {
      __u64 nodeid;           /* Inode ID */
      __u64 generation; /* Inode generation: nodeid:gen must
                           be unique for the fs's lifetime */
      __u64 entry_valid;      /* Cache timeout for the name */
      __u64 attr_valid; /* Cache timeout for the attributes */
      __u32 entry_valid_nsec;
      __u32 attr_valid_nsec;
      struct fuse_attr attr;
};

struct fuse_forget_in {
      __u64 version;
};

struct fuse_attr_out {
      __u64 attr_valid; /* Cache timeout for the attributes */
      __u32 attr_valid_nsec;
      __u32 dummy;
      struct fuse_attr attr;
};

struct fuse_mknod_in {
      __u32 mode;
      __u32 rdev;
};

struct fuse_mkdir_in {
      __u32 mode;
};

struct fuse_rename_in {
      __u64 newdir;
};

struct fuse_link_in {
      __u64 oldnodeid;
};

struct fuse_setattr_in {
      __u32 valid;
      struct fuse_attr attr;
};

struct fuse_open_in {
      __u32 flags;
};

struct fuse_open_out {
      __u64 fh;
      __u32 open_flags;
};

struct fuse_release_in {
      __u64 fh;
      __u32 flags;
};

struct fuse_flush_in {
      __u64 fh;
      __u32 flush_flags;
};

struct fuse_read_in {
      __u64 fh;
      __u64 offset;
      __u32 size;
};

struct fuse_write_in {
      __u64 fh;
      __u64 offset;
      __u32 size;
      __u32 write_flags;
};

struct fuse_write_out {
      __u32 size;
};

struct fuse_statfs_out {
      struct fuse_kstatfs st;
};

struct fuse_fsync_in {
      __u64 fh;
      __u32 fsync_flags;
};

struct fuse_setxattr_in {
      __u32 size;
      __u32 flags;
};

struct fuse_getxattr_in {
      __u32 size;
};

struct fuse_getxattr_out {
      __u32 size;
};

struct fuse_init_in_out {
      __u32 major;
      __u32 minor;
};

struct fuse_in_header {
      __u32 len;
      __u32 opcode;
      __u64 unique;
      __u64 nodeid;
      __u32 uid;
      __u32 gid;
      __u32 pid;
};

struct fuse_out_header {
      __u32 len;
      __s32 error;
      __u64 unique;
};

struct fuse_dirent {
      __u64 ino;
      __u32 namelen;
      __u32 type;
      char name[0];
};

#define FUSE_NAME_OFFSET ((unsigned) ((struct fuse_dirent *) 0)->name)
#define FUSE_DIRENT_ALIGN(x) (((x) + sizeof(__u64) - 1) & ~(sizeof(__u64) - 1))
#define FUSE_DIRENT_SIZE(d) \
      FUSE_DIRENT_ALIGN(FUSE_NAME_OFFSET + (d)->namelen)

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