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1 | /* |
2 | Copyright (C) 2010 Proxmox Server Solutions GmbH | |
3 | ||
4 | This program is free software: you can redistribute it and/or modify | |
5 | it under the terms of the GNU Affero General Public License as published by | |
6 | the Free Software Foundation, either version 3 of the License, or | |
7 | (at your option) any later version. | |
8 | ||
9 | This program is distributed in the hope that it will be useful, | |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | GNU Affero General Public License for more details. | |
13 | ||
14 | You should have received a copy of the GNU Affero General Public License | |
15 | along with this program. If not, see <http://www.gnu.org/licenses/>. | |
16 | ||
17 | Author: Dietmar Maurer <dietmar@proxmox.com> | |
18 | ||
19 | */ | |
20 | ||
21 | #ifndef _PVE_DCDB_H_ | |
22 | #define _PVE_DCDB_H_ | |
23 | ||
24 | #include <glib.h> | |
25 | ||
26 | #include "dfsm.h" | |
27 | #include "memdb.h" | |
28 | ||
29 | #define DCDB_CPG_GROUP_NAME "pve_dcdb_v1" | |
30 | /* please increase protocol version if you want to stop older nodes */ | |
31 | #define DCDB_PROTOCOL_VERSION 1 | |
32 | #define DCDB_VERIFY_TIME (60*60) | |
33 | ||
34 | typedef enum { | |
35 | DCDB_MESSAGE_CFS_WRITE = 1, | |
36 | DCDB_MESSAGE_CFS_MKDIR = 2, | |
37 | DCDB_MESSAGE_CFS_DELETE = 3, | |
38 | DCDB_MESSAGE_CFS_RENAME = 4, | |
39 | DCDB_MESSAGE_CFS_CREATE = 5, | |
40 | DCDB_MESSAGE_CFS_MTIME = 6, | |
41 | DCDB_MESSAGE_CFS_UNLOCK_REQUEST = 7, | |
42 | DCDB_MESSAGE_CFS_UNLOCK = 8, | |
43 | } dcdb_message_t; | |
44 | ||
45 | #define DCDB_VALID_MESSAGE_TYPE(mt) (mt >= DCDB_MESSAGE_CFS_WRITE && mt <= DCDB_MESSAGE_CFS_UNLOCK) | |
46 | ||
47 | dfsm_t *dcdb_new(memdb_t *memdb); | |
48 | ||
2113d031 | 49 | void dcdb_sync_corosync_conf( |
fe000966 | 50 | memdb_t *memdb, |
2113d031 | 51 | gboolean notify_corosync); |
fe000966 DM |
52 | |
53 | int dcdb_send_fuse_message( | |
54 | dfsm_t *dfsm, | |
55 | dcdb_message_t msg_type, | |
56 | const char *path, | |
57 | const char *to, | |
58 | const char *buf, | |
59 | guint32 size, | |
60 | guint32 offset, | |
61 | guint32 flags); | |
62 | ||
63 | void | |
64 | dcdb_send_unlock( | |
65 | dfsm_t *dfsm, | |
66 | const char *path, | |
67 | const guchar csum[32], | |
68 | gboolean request); | |
69 | ||
70 | #endif /* _PVE_DCDB_H_ */ |