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/*
* GPL HEADER START
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 only,
* as published by the Free Software Foundation.
*
* This program 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 version 2 for more details (a copy is included
* in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU General Public License
* version 2 along with this program; If not, see
* http://www.gnu.org/licenses/gpl-2.0.html
*
* GPL HEADER END
*/
/*
* Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
* Copyright (c) 2012, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
* Lustre is a trademark of Sun Microsystems, Inc.
*/
#ifndef __LLOG_INTERNAL_H__
#define __LLOG_INTERNAL_H__
#include <lustre_log.h>
struct llog_process_info {
struct llog_handle *lpi_loghandle;
llog_cb_t lpi_cb;
void *lpi_cbdata;
void *lpi_catdata;
int lpi_rc;
struct completion lpi_completion;
const struct lu_env *lpi_env;
};
struct llog_thread_info {
struct lu_attr lgi_attr;
struct lu_fid lgi_fid;
struct lu_buf lgi_buf;
loff_t lgi_off;
struct llog_rec_hdr lgi_lrh;
struct llog_rec_tail lgi_tail;
};
extern struct lu_context_key llog_thread_key;
int llog_info_init(void);
void llog_info_fini(void);
void llog_handle_get(struct llog_handle *loghandle);
void llog_handle_put(struct llog_handle *loghandle);
int class_config_dump_handler(const struct lu_env *env,
struct llog_handle *handle,
struct llog_rec_hdr *rec, void *data);
int llog_process_or_fork(const struct lu_env *env,
struct llog_handle *loghandle,
llog_cb_t cb, void *data, void *catdata, bool fork);
int llog_cat_cleanup(const struct lu_env *env, struct llog_handle *cathandle,
struct llog_handle *loghandle, int index);
static inline struct llog_rec_hdr *llog_rec_hdr_next(struct llog_rec_hdr *rec)
{
return (struct llog_rec_hdr *)((char *)rec + rec->lrh_len);
}
#endif
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