1 /*
2  * Copyright (C) 2021 Jakub Kruszona-Zawadzki, Core Technology Sp. z o.o.
3  *
4  * This file is part of MooseFS.
5  *
6  * MooseFS is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation, version 2 (only).
9  *
10  * MooseFS is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with MooseFS; if not, write to the Free Software
17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02111-1301, USA
18  * or visit http://www.gnu.org/licenses/gpl-2.0.html
19  */
20 
21 #ifndef _POSIXLOCKS_H_
22 #define _POSIXLOCKS_H_
23 
24 #include <inttypes.h>
25 #include "bio.h"
26 
27 uint8_t posix_lock_cmd(uint32_t sessionid,uint32_t msgid,uint32_t reqid,uint32_t inode,uint64_t owner,uint8_t op,uint8_t *ltype,uint64_t *start,uint64_t *end,uint32_t *pid);
28 void posix_lock_file_closed(uint32_t sessionid,uint32_t inode);
29 uint32_t posix_lock_list(uint32_t inode,uint8_t *buff);
30 
31 uint8_t posix_lock_mr_change(uint32_t inode,uint32_t sessionid,uint64_t owner,char cmd,uint64_t start,uint64_t end,uint32_t pid);
32 
33 uint8_t posix_lock_store(bio *fd);
34 int posix_lock_load(bio *fd,uint8_t mver,uint8_t ignoreflag);
35 void posix_lock_cleanup(void);
36 
37 int posix_lock_init(void);
38 
39 #endif
40