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/*

 * struct.h - Structure definitions

 *

 * Copyright (C) 1997 Régis Duchesne

 * Copyright (C) 2000-2001 Anton Altaparmakov (AIA)

 */

#include <linux/ntfs_fs.h>

/* Necessary forward definition. */

struct ntfs_inode;

/* Which files should be returned from a director listing. */

#define ngt_dos   1     /* only short names, no system files */

#define ngt_nt    2     /* only long names, all-uppercase becomes 

                         * all-lowercase, no system files */

#define ngt_posix 3     /* all names except system files */

#define ngt_full  4     /* all entries */

typedef struct ntfs_sb_info ntfs_volume;

typedef struct {

        ntfs_cluster_t lcn;

        ntfs_cluster_t len;

} ntfs_runlist;

typedef struct ntfs_attribute {

        int type;

        ntfs_u16 *name;

        int namelen;

        int attrno;

        __s64 size, allocated, initialized, compsize;

        ATTR_FLAGS flags;

        __u8 resident, indexed;

        int cengine;

        union {

                void *data;             /* if resident */

                struct {

                        ntfs_runlist *runlist;

                        unsigned long len;

                } r;

        } d;

} ntfs_attribute;

typedef struct ntfs_inode_info ntfs_inode;

/* Structure to define IO to user buffer. do_read means that the destination

 * has to be written using fn_put, do_write means that the destination has to

 * read using fn_get. So, do_read is from a user's point of view, while put and

 * get are from the driver's point of view. The first argument is always the

 * destination of the IO. */

typedef struct ntfs_io{

        int do_read;

        void (*fn_put)(struct ntfs_io *dest, void *buf, ntfs_size_t);

        void (*fn_get)(void *buf, struct ntfs_io *src, ntfs_size_t len);

        void *param;

        unsigned long size;

} ntfs_io;

#if 0

typedef struct {

        ntfs_volume *vol;

        ntfs_inode *ino;

        int type;

        char *name;

        int mftno;

        int start_vcn;

} ntfs_attrlist_item;

#endif