xlators/cluster/afr/src/afr.c


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/*
   Copyright (c) 2007-2009 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/>.
*/

#include <libgen.h>
#include <unistd.h>
#include <fnmatch.h>
#include <sys/time.h>
#include <stdlib.h>
#include <signal.h>

#ifndef _CONFIG_H
#define _CONFIG_H
#include "config.h"
#endif
#include "afr-common.c"

int32_t
notify (xlator_t *this, int32_t event,
	void *data, ...)
{
        int ret = -1;

        ret = afr_notify (this, event, data);

        return ret;
}

int32_t
mem_acct_init (xlator_t *this)
{
        int     ret = -1;

        if (!this)
                return ret;

        ret = xlator_mem_acct_init (this, gf_afr_mt_end + 1);

        if (ret != 0) {
                gf_log(this->name, GF_LOG_ERROR, "Memory accounting init"
                                "failed");
                return ret;
        }

        return ret;
}


static const char *favorite_child_warning_str = "You have specified subvolume '%s' "
	"as the 'favorite child'. This means that if a discrepancy in the content "
	"or attributes (ownership, permission, etc.) of a file is detected among "
	"the subvolumes, the file on '%s' will be considered the definitive "
	"version and its contents will OVERWRITE the contents of the file on other "