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/*
Copyright (c) 2015 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 __CTR_XLATOR_CTX_H
#define __CTR_XLATOR_CTX_H
#include "xlator.h"
#include "ctr_mem_types.h"
#include "iatt.h"
#include "glusterfs.h"
#include "xlator.h"
#include "logging.h"
#include "locking.h"
#include "common-utils.h"
#include <time.h>
#include <sys/time.h>
typedef struct ctr_hard_link {
uuid_t pgfid;
char *base_name;
struct list_head list;
} ctr_hard_link_t;
typedef struct ctr_xlator_ctx {
/* This represents the looked up hardlinks
* NOTE: This doesn't represent all physical hardlinks of the inode*/
struct list_head hardlink_list;
gf_lock_t lock;
} ctr_xlator_ctx_t;
ctr_hard_link_t *
ctr_search_hard_link_ctx (xlator_t *this,
ctr_xlator_ctx_t *ctr_xlator_ctx,
uuid_t pgfid,
const char *base_name);
int
ctr_add_hard_link (xlator_t *this,
ctr_xlator_ctx_t *ctr_xlator_ctx,
uuid_t pgfid,
const char *base_name);
int
ctr_delete_hard_link (xlator_t *this,
ctr_xlator_ctx_t *ctr_xlator_ctx,
uuid_t pgfid,
const char *base_name);
int
ctr_update_hard_link (xlator_t *this,
ctr_xlator_ctx_t *ctr_xlator_ctx,
uuid_t pgfid,
const char *base_name,
uuid_t old_pgfid,
const char *old_base_name);
ctr_xlator_ctx_t *
get_ctr_xlator_ctx (xlator_t *this,
inode_t *inode);
ctr_xlator_ctx_t *
init_ctr_xlator_ctx (xlator_t *this,
inode_t *inode);
void
fini_ctr_xlator_ctx (xlator_t *this,
inode_t *inode);
#endif
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