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[PATCH] FUSE - read-write operations

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This patch adds the write filesystem operations of FUSE.

The following operations are added:

 o setattr
 o symlink
 o mknod
 o mkdir
 o create
 o unlink
 o rmdir
 o rename
 o link

Signed-off-by: Miklos Szeredi <miklos@szeredi.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Miklos Szeredi 2005-09-09 13:10:29 -07:00 • committed by Linus Torvalds
parent e5e5558e92
commit 9e6268db49
4 changed files with 419 additions and 19 deletions
Download patch file Download diff file Expand all files Collapse all files

43
include/linux/fuse.h
View file

@ -11,7 +11,7 @@
#include <asm/types.h>
/** Version number of this interface */
#define FUSE_KERNEL_VERSION 6
#define FUSE_KERNEL_VERSION 7
/** Minor version number of this interface */
#define FUSE_KERNEL_MINOR_VERSION 1
@ -52,12 +52,28 @@ struct fuse_kstatfs {
__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_GETDIR = 7,
FUSE_MKNOD = 8,
FUSE_MKDIR = 9,
FUSE_UNLINK = 10,
FUSE_RMDIR = 11,
FUSE_RENAME = 12,
FUSE_LINK = 13,
FUSE_STATFS = 17,
FUSE_INIT = 26
};
@ -66,6 +82,7 @@ enum fuse_opcode {
#define FUSE_MAX_IN 8192
#define FUSE_NAME_MAX 1024
#define FUSE_SYMLINK_MAX 4096
struct fuse_entry_out {
__u64 nodeid; /* Inode ID */
@ -79,7 +96,7 @@ struct fuse_entry_out {
};
struct fuse_forget_in {
__u64 version;
__u64 nlookup;
};
struct fuse_attr_out {
@ -93,6 +110,28 @@ struct fuse_getdir_out {
__u32 fd;
};
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_statfs_out {
struct fuse_kstatfs st;
};