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/*
Copyright (c) 2008-2012 Red Hat, Inc. <http://www.redhat.com>
This file is part of GlusterFS.
This file is licensed to you under your choice of the GNU Lesser
General Public License, version 3 or any later version (LGPLv3 or
later), or the GNU General Public License, version 2 (GPLv2), in all
cases as published by the Free Software Foundation.
*/
#ifndef _GF_DIRENT_H
#define _GF_DIRENT_H
#include "iatt.h"
#include "inode.h"
#define gf_dirent_size(name) (sizeof (gf_dirent_t) + strlen (name) + 1)
int
gf_deitransform(xlator_t *this, uint64_t y);
int
gf_itransform (xlator_t *this, uint64_t x, uint64_t *y_p, int client_id);
uint64_t
gf_dirent_orig_offset (xlator_t *this, uint64_t offset);
struct _dir_entry_t {
struct _dir_entry_t *next;
char *name;
char *link;
struct iatt buf;
};
struct _gf_dirent_t {
union {
struct list_head list;
struct {
struct _gf_dirent_t *next;
struct _gf_dirent_t *prev;
};
};
uint64_t d_ino;
uint64_t d_off;
uint32_t d_len;
uint32_t d_type;
struct iatt d_stat;
dict_t *dict;
inode_t *inode;
char d_name[];
};
#define DT_ISDIR(mode) (mode == DT_DIR)
gf_dirent_t *gf_dirent_for_name (const char *name);
gf_dirent_t *entry_copy (gf_dirent_t *source);
void gf_dirent_entry_free (gf_dirent_t *entry);
void gf_dirent_free (gf_dirent_t *entries);
int gf_link_inodes_from_dirent (xlator_t *this, inode_t *parent,
gf_dirent_t *entries);
int
gf_fill_iatt_for_dirent (gf_dirent_t *entry, inode_t *parent,
xlator_t *subvol);
void
gf_link_inode_from_dirent (xlator_t *this, inode_t *parent, gf_dirent_t *entry);
#endif /* _GF_DIRENT_H */
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