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/*
FUSE: Filesystem in Userspace
Copyright (C) 2001 Miklos Szeredi (mszeredi@inf.bme.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 */
#define FUSE_KERNEL_VERSION 1
struct fuse_mount_data {
int version;
int fd;
unsigned int rootmode;
};
#define FUSE_ROOT_INO 1
struct fuse_attr {
unsigned int mode;
unsigned int nlink;
unsigned int uid;
unsigned int gid;
unsigned int rdev;
unsigned long long size;
unsigned long blksize;
unsigned long blocks;
unsigned long atime;
unsigned long mtime;
unsigned long ctime;
};
#define FATTR_MODE (1 << 0)
#define FATTR_UID (1 << 1)
#define FATTR_GID (1 << 2)
#define FATTR_SIZE (1 << 3)
#define FATTR_UTIME (1 << 4)
enum fuse_opcode {
FUSE_LOOKUP = 1,
FUSE_FORGET,
FUSE_GETATTR,
FUSE_SETATTR,
FUSE_READLINK,
FUSE_SYMLINK,
FUSE_GETDIR,
FUSE_MKNOD,
FUSE_MKDIR,
FUSE_UNLINK,
FUSE_RMDIR,
FUSE_RENAME,
FUSE_LINK,
FUSE_OPEN,
FUSE_READ,
FUSE_WRITE,
};
/* Conservative buffer size for the client */
#define FUSE_MAX_IN 8192
struct fuse_lookup_out {
unsigned long ino;
struct fuse_attr attr;
};
struct fuse_forget_in {
int version;
};
struct fuse_getattr_out {
struct fuse_attr attr;
};
struct fuse_getdir_out {
int fd;
void *file; /* Used by kernel only */
};
struct fuse_mknod_in {
unsigned short mode;
unsigned short rdev;
char name[1];
};
struct fuse_mknod_out {
unsigned long ino;
struct fuse_attr attr;
};
struct fuse_mkdir_in {
unsigned short mode;
char name[1];
};
struct fuse_rename_in {
unsigned long newdir;
char names[1];
};
struct fuse_link_in {
unsigned long newdir;
char name[1];
};
struct fuse_setattr_in {
struct fuse_attr attr;
unsigned int valid;
};
struct fuse_setattr_out {
struct fuse_attr attr;
};
struct fuse_open_in {
unsigned int flags;
};
struct fuse_read_in {
unsigned long long offset;
unsigned int size;
};
struct fuse_write_in {
unsigned long long offset;
unsigned int size;
char buf[1];
};
struct fuse_in_header {
int unique;
enum fuse_opcode opcode;
unsigned long ino;
unsigned int uid;
unsigned int gid;
};
struct fuse_out_header {
int unique;
int error;
};
struct fuse_dirent {
unsigned long ino;
unsigned short namelen;
unsigned char type;
char name[256];
};
#define FUSE_NAME_OFFSET ((unsigned int) ((struct fuse_dirent *) 0)->name)
#define FUSE_DIRENT_ALIGN(x) (((x) + sizeof(long) - 1) & ~(sizeof(long) - 1))
#define FUSE_DIRENT_SIZE(d) \
FUSE_DIRENT_ALIGN(FUSE_NAME_OFFSET + (d)->namelen)
/*
* Local Variables:
* indent-tabs-mode: t
* c-basic-offset: 8
* End:
*/
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