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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 <glusterfs/xlator.h>
#include <glusterfs/defaults.h>
#include "meta-mem-types.h"
#include "meta.h"
#include "meta-hooks.h"
static struct meta_dirent graphs_dir_dirents[] = {
DOT_DOTDOT,
{
.name = "active",
.type = IA_IFLNK,
.hook = meta_active_link_hook,
},
{.name = NULL}};
static int
graphs_dir_fill(xlator_t *this, inode_t *dir, struct meta_dirent **dp)
{
glusterfs_graph_t *graph = NULL;
int graphs_count = 0;
int i = 0;
struct meta_dirent *dirents = NULL;
list_for_each_entry(graph, &this->ctx->graphs, list) { graphs_count++; }
dirents = GF_CALLOC(sizeof(*dirents), graphs_count + 3,
gf_meta_mt_dirents_t);
if (!dirents)
return -1;
i = 0;
list_for_each_entry(graph, &this->ctx->graphs, list)
{
dirents[i].name = gf_strdup(graph->graph_uuid);
dirents[i].type = IA_IFDIR;
dirents[i].hook = meta_graph_dir_hook;
i++;
}
*dp = dirents;
return i;
}
struct meta_ops graphs_dir_ops = {.fixed_dirents = graphs_dir_dirents,
.dir_fill = graphs_dir_fill};
int
meta_graphs_dir_hook(call_frame_t *frame, xlator_t *this, loc_t *loc,
dict_t *xdata)
{
meta_ops_set(loc->inode, this, &graphs_dir_ops);
return 0;
}
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