1
/* Copyright (c) 2009 PrimeBase Technologies GmbH, Germany
3
* PrimeBase Media Stream for MySQL
5
* This program is free software; you can redistribute it and/or modify
6
* it under the terms of the GNU General Public License as published by
7
* the Free Software Foundation; either version 2 of the License, or
8
* (at your option) any later version.
10
* This program 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.
15
* You should have received a copy of the GNU General Public License
16
* along with this program; if not, write to the Free Software
17
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23
* System backup info table for repository backups.
27
#ifndef __SYSTAB_BACKUP_H__
28
#define __SYSTAB_BACKUP_H__
30
#include "cslib/CSMutex.h"
33
#include "system_table_ms.h"
34
#include "discover_ms.h"
38
class MSBackupTable : public MSOpenSystemTable {
40
MSBackupTable(MSSystemTableShare *share, TABLE *table);
46
bool seqScanNext(char *buf);
47
int getRefLen() { return sizeof(iBackupIndex);}
48
void seqScanPos(uint8_t *pos);
49
void seqScanRead(uint8_t *pos, char *buf);
51
void updateRow(char *old_data, char *new_data);
52
void insertRow(char *data);
53
void deleteRow(char *data);
55
static void startUp();
56
static void shutDown();
58
static void transferTable(MSDatabase *from_db, MSDatabase *to_db);
59
static CSStringBuffer *dumpTable(MSDatabase *db);
60
static void restoreTable(MSDatabase *db, const char *data, size_t size, bool reload = true);
61
static void removeTable(CSString *db_path);
63
static void saveTable(MSDatabase *db);
64
static void loadTable(MSDatabase *db);
66
static const uint8_t tableID = 0X03; // A unique id for the MSBackupTable dump data
67
static const uint16_t tableVersion = 0X0001; // The current version of the table
70
uint32_t iBackupIndex;
73
#define BACKUP_TABLE_NAME "pbms_backup"
74
extern DT_FIELD_INFO pbms_backup_info[];
75
extern DT_KEY_INFO pbms_backup_keys[];
77
#endif // __SYSTAB_BACKUP_H__