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/*
Copyright (c) 2014 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.
*/
#include "xlator.h"
#include "defaults.h"
#include "meta-mem-types.h"
#include "meta.h"
static int
top_link_fill (xlator_t *this, inode_t *inode, strfd_t *strfd)
{
glusterfs_graph_t *graph = NULL;
graph = meta_ctx_get (inode, this);
strprintf (strfd, "%s", ((xlator_t *)graph->top)->name);
return 0;
}
struct meta_ops top_link_ops = {
.link_fill = top_link_fill
};
int
meta_top_link_hook (call_frame_t *frame, xlator_t *this, loc_t *loc,
dict_t *xdata)
{
meta_ops_set (loc->inode, this, &top_link_ops);
meta_ctx_set (loc->inode, this, meta_ctx_get (loc->parent, this));
return 0;
}
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