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/*Copyright (c) 2008-2010 Gluster, Inc. <http://www.gluster.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 _CONFIG_H
#define _CONFIG_H
#include "config.h"
#endif
#include "xlator.h"
#include "defaults.h"
#include "uuid.h"
#define MARKER_XATTR_PREFIX "trusted.glusterfs"
#define XTIME "xtime"
#define VOLUME_MARK "volume-mark"
#define VOLUME_UUID "volume-uuid"
#define TIMESTAMP_FILE "timestamp-file"
/*initialize the local variable*/
#define MARKER_INIT_LOCAL(_frame,_local) do { \
_frame->local = _local; \
_local->pid = _frame->root->pid; \
memset (&_local->loc, 0, sizeof (loc_t)); \
_local->oplocal = NULL; \
} while (0)
/* try alloc and if it fails, goto label */
#define ALLOCATE_OR_GOTO(var, type, label) do { \
var = GF_CALLOC (sizeof (type), 1, \
gf_marker_mt_##type); \
if (!var) { \
gf_log (this->name, GF_LOG_ERROR, \
"out of memory :("); \
goto label; \
} \
} while (0)
struct marker_local{
uint32_t timebuf[2];
pid_t pid;
loc_t loc;
struct marker_local *oplocal;
};
typedef struct marker_local marker_local_t;
struct marker_conf{
char *volume_uuid;
uuid_t volume_uuid_bin;
char *timestamp_file;
char *marker_xattr;
};
typedef struct marker_conf marker_conf_t;
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