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/* Copyright (C) 2003 MySQL AB
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
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 for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
#ifndef BACKUP_IMPL_HPP
#define BACKUP_IMPL_HPP
#include "SignalData.hpp"
#include <NodeBitmask.hpp>
class DefineBackupReq {
/**
* Sender(s)
*/
friend class BackupMaster;
/**
* Reciver(s)
*/
friend class Backup;
friend bool printDEFINE_BACKUP_REQ(FILE *, const Uint32 *, Uint32, Uint16);
public:
STATIC_CONST( SignalLength = 8 + NdbNodeBitmask::Size);
private:
/**
* i - value of backup object
*/
Uint32 backupPtr;
Uint32 backupId;
Uint32 clientRef;
Uint32 clientData;
Uint32 senderRef;
/**
* Which node(s) is participating in the backup
*/
NdbNodeBitmask nodes;
/**
* Generated random number
*/
Uint32 backupKey[2];
/**
* Length of backup data
*/
Uint32 backupDataLen;
};
class DefineBackupRef {
/**
* Sender(s)
*/
friend class Backup;
/**
* Reciver(s)
*/
friend class BackupMaster;
friend bool printDEFINE_BACKUP_REF(FILE *, const Uint32 *, Uint32, Uint16);
public:
STATIC_CONST( SignalLength = 3 );
enum ErrorCode {
Undefined = 1340,
FailedToAllocateBuffers = 1342,
FailedToSetupFsBuffers = 1343,
FailedToAllocateTables = 1344,
FailedInsertFileHeader = 1345,
FailedInsertTableList = 1346,
FailedAllocateTableMem = 1347,
FailedToAllocateFileRecord = 1348,
FailedToAllocateAttributeRecord = 1349
};
private:
Uint32 backupId;
Uint32 backupPtr;
Uint32 errorCode;
};
class DefineBackupConf {
/**
* Sender(s)
*/
friend class Backup;
/**
* Reciver(s)
*/
friend class BackupMaster;
friend bool printDEFINE_BACKUP_CONF(FILE *, const Uint32 *, Uint32, Uint16);
public:
STATIC_CONST( SignalLength = 2 );
private:
Uint32 backupId;
Uint32 backupPtr;
};
class StartBackupReq {
/**
* Sender(s)
*/
friend class BackupMaster;
/**
* Reciver(s)
*/
friend class Backup;
friend bool printSTART_BACKUP_REQ(FILE *, const Uint32 *, Uint32, Uint16);
public:
STATIC_CONST( MaxTableTriggers = 4 );
STATIC_CONST( HeaderLength = 5 );
STATIC_CONST( TableTriggerLength = 4);
private:
Uint32 backupId;
Uint32 backupPtr;
Uint32 signalNo;
Uint32 noOfSignals;
Uint32 noOfTableTriggers;
struct TableTriggers {
Uint32 tableId;
Uint32 triggerIds[3];
} tableTriggers[MaxTableTriggers];
};
class StartBackupRef {
/**
* Sender(s)
*/
friend class Backup;
/**
* Reciver(s)
*/
friend class BackupMaster;
friend bool printSTART_BACKUP_REF(FILE *, const Uint32 *, Uint32, Uint16);
public:
STATIC_CONST( SignalLength = 4 );
enum ErrorCode {
FailedToAllocateTriggerRecord = 1
};
private:
Uint32 backupId;
Uint32 backupPtr;
Uint32 signalNo;
Uint32 errorCode;
};
class StartBackupConf {
/**
* Sender(s)
*/
friend class Backup;
/**
* Reciver(s)
*/
friend class BackupMaster;
friend bool printSTART_BACKUP_CONF(FILE *, const Uint32 *, Uint32, Uint16);
public:
STATIC_CONST( SignalLength = 3 );
private:
Uint32 backupId;
Uint32 backupPtr;
Uint32 signalNo;
};
class BackupFragmentReq {
/**
* Sender(s)
*/
friend class BackupMaster;
/**
* Reciver(s)
*/
friend class Backup;
friend bool printBACKUP_FRAGMENT_REQ(FILE *, const Uint32 *, Uint32, Uint16);
public:
STATIC_CONST( SignalLength = 5 );
private:
Uint32 backupId;
Uint32 backupPtr;
Uint32 tableId;
Uint32 fragmentNo;
Uint32 count;
};
class BackupFragmentRef {
/**
* Sender(s)
*/
friend class Backup;
/**
* Reciver(s)
*/
friend class BackupMaster;
friend bool printBACKUP_FRAGMENT_REF(FILE *, const Uint32 *, Uint32, Uint16);
public:
STATIC_CONST( SignalLength = 5 );
private:
Uint32 backupId;
Uint32 backupPtr;
Uint32 tableId;
Uint32 fragmentNo;
Uint32 errorCode;
};
class BackupFragmentConf {
/**
* Sender(s)
*/
friend class Backup;
/**
* Reciver(s)
*/
friend class BackupMaster;
friend bool printBACKUP_FRAGMENT_CONF(FILE *, const Uint32 *, Uint32, Uint16);
public:
STATIC_CONST( SignalLength = 6 );
private:
Uint32 backupId;
Uint32 backupPtr;
Uint32 tableId;
Uint32 fragmentNo;
Uint32 noOfRecords;
Uint32 noOfBytes;
};
class StopBackupReq {
/**
* Sender(s)
*/
friend class BackupMaster;
/**
* Reciver(s)
*/
friend class Backup;
friend bool printSTOP_BACKUP_REQ(FILE *, const Uint32 *, Uint32, Uint16);
public:
STATIC_CONST( SignalLength = 4 );
private:
Uint32 backupId;
Uint32 backupPtr;
Uint32 startGCP;
Uint32 stopGCP;
};
class StopBackupRef {
/**
* Sender(s)
*/
friend class Backup;
/**
* Reciver(s)
*/
friend class BackupMaster;
friend bool printSTOP_BACKUP_REF(FILE *, const Uint32 *, Uint32, Uint16);
public:
STATIC_CONST( SignalLength = 3 );
private:
Uint32 backupId;
Uint32 backupPtr;
Uint32 errorCode;
};
class StopBackupConf {
/**
* Sender(s)
*/
friend class Backup;
/**
* Reciver(s)
*/
friend class BackupMaster;
friend bool printSTOP_BACKUP_CONF(FILE *, const Uint32 *, Uint32, Uint16);
public:
STATIC_CONST( SignalLength = 4 );
private:
Uint32 backupId;
Uint32 backupPtr;
Uint32 noOfLogBytes;
Uint32 noOfLogRecords;
};
class BackupStatusReq {
/**
* Sender(s)
*/
friend class BackupMaster;
/**
* Reciver(s)
*/
friend class Backup;
friend bool printBACKUP_STATUS_REQ(FILE *, const Uint32 *, Uint32, Uint16);
public:
STATIC_CONST( SignalLength = 1 );
private:
};
class BackupStatusConf {
/**
* Sender(s)
*/
friend class Backup;
/**
* Reciver(s)
*/
friend class BackupMaster;
friend bool printBACKUP_STATUS_CONF(FILE *, const Uint32 *, Uint32, Uint16);
public:
STATIC_CONST( SignalLength = 1 );
private:
};
#endif
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