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/*
Copyright (c) 2013 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 <glusterfs/logging.h>
#include "changelog-rt.h"
#include "changelog-mem-types.h"
int
changelog_rt_init(xlator_t *this, changelog_dispatcher_t *cd)
{
changelog_rt_t *crt = NULL;
crt = GF_CALLOC(1, sizeof(*crt), gf_changelog_mt_rt_t);
if (!crt)
return -1;
LOCK_INIT(&crt->lock);
cd->cd_data = crt;
cd->dispatchfn = &changelog_rt_enqueue;
return 0;
}
int
changelog_rt_fini(xlator_t *this, changelog_dispatcher_t *cd)
{
changelog_rt_t *crt = NULL;
crt = cd->cd_data;
LOCK_DESTROY(&crt->lock);
GF_FREE(crt);
return 0;
}
int
changelog_rt_enqueue(xlator_t *this, changelog_priv_t *priv, void *cbatch,
changelog_log_data_t *cld_0, changelog_log_data_t *cld_1)
{
int ret = 0;
changelog_rt_t *crt = NULL;
crt = (changelog_rt_t *)cbatch;
LOCK(&crt->lock);
{
ret = changelog_handle_change(this, priv, cld_0);
if (!ret && cld_1)
ret = changelog_handle_change(this, priv, cld_1);
}
UNLOCK(&crt->lock);
return ret;
}
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