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/*
Copyright (c) 2008-2012 Red Hat, Inc. <http://www.redhat.com>
This file is part of GlusterFS.
GlusterFS is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published
by the Free Software Foundation; either version 3 of the License,
or (at your option) any later version.
GlusterFS is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see
<http://www.gnu.org/licenses/>.
*/
#ifndef __INDEX_H__
#define __INDEX_H__
#include "xlator.h"
#include "call-stub.h"
#include "defaults.h"
#include "byte-order.h"
#include "common-utils.h"
#include "index-mem-types.h"
#define INDEX_THREAD_STACK_SIZE ((size_t)(1024*1024))
typedef enum {
UNKNOWN,
IN,
NOTIN
} index_state_t;
typedef struct index_inode_ctx {
gf_boolean_t processing;
struct list_head callstubs;
index_state_t state;
} index_inode_ctx_t;
typedef struct index_fd_ctx {
DIR *dir;
} index_fd_ctx_t;
typedef struct index_priv {
char *index_basepath;
uuid_t index;
gf_lock_t lock;
uuid_t xattrop_vgfid;//virtual gfid of the xattrop index dir
struct list_head callstubs;
pthread_mutex_t mutex;
pthread_cond_t cond;
pthread_attr_t w_attr;
} index_priv_t;
#define INDEX_STACK_UNWIND(fop, frame, params ...) \
do { \
if (frame) { \
inode_t *_inode = frame->local; \
frame->local = NULL; \
inode_unref (_inode); \
} \
STACK_UNWIND_STRICT (fop, frame, params); \
} while (0)
#endif
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