mirror of
https://github.com/MariaDB/server.git
synced 2025-01-22 23:04:20 +01:00
335 lines
8 KiB
C++
335 lines
8 KiB
C++
/* Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
|
|
|
|
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; version 2 of the License.
|
|
|
|
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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */
|
|
|
|
#ifndef FS_OPEN_REQ_H
|
|
#define FS_OPEN_REQ_H
|
|
|
|
#include "SignalData.hpp"
|
|
|
|
/**
|
|
*
|
|
* SENDER:
|
|
* RECIVER: Ndbfs
|
|
*/
|
|
class FsOpenReq {
|
|
/**
|
|
* Reciver(s)
|
|
*/
|
|
friend class Ndbfs; // Reciver
|
|
friend class AsyncFile; // Uses FsOpenReq to decode file open flags
|
|
friend class Filename;
|
|
friend class VoidFs;
|
|
|
|
/**
|
|
* Sender(s)
|
|
*/
|
|
friend class Backup;
|
|
friend class Dbdict;
|
|
friend class Ndbcntr; // For initial start...
|
|
friend class Dbdih;
|
|
friend class Lgman;
|
|
friend class Tsman;
|
|
friend class Restore;
|
|
friend class Dblqh;
|
|
|
|
friend class Dbtup;
|
|
|
|
/**
|
|
* For printing
|
|
*/
|
|
friend bool printFSOPENREQ(FILE * output, const Uint32 * theData, Uint32 len, Uint16 receiverBlockNo);
|
|
|
|
public:
|
|
/**
|
|
* Length of signal
|
|
*/
|
|
STATIC_CONST( SignalLength = 11 );
|
|
SECTION( FILENAME = 0 );
|
|
|
|
private:
|
|
|
|
/**
|
|
* DATA VARIABLES
|
|
*/
|
|
|
|
UintR userReference; // DATA 0
|
|
UintR userPointer; // DATA 1
|
|
UintR fileNumber[4]; // DATA 2 - 5
|
|
UintR fileFlags; // DATA 6
|
|
Uint32 page_size;
|
|
Uint32 file_size_hi;
|
|
Uint32 file_size_lo;
|
|
Uint32 auto_sync_size; // In bytes
|
|
|
|
STATIC_CONST( OM_READONLY = 0 );
|
|
STATIC_CONST( OM_WRITEONLY = 1 );
|
|
STATIC_CONST( OM_READWRITE = 2 );
|
|
|
|
STATIC_CONST( OM_APPEND = 0x8 ); // Not Implemented on W2k
|
|
STATIC_CONST( OM_SYNC = 0x10 );
|
|
STATIC_CONST( OM_CREATE = 0x100 );
|
|
STATIC_CONST( OM_TRUNCATE = 0x200 );
|
|
STATIC_CONST( OM_AUTOSYNC = 0x400 );
|
|
|
|
STATIC_CONST( OM_CREATE_IF_NONE = 0x0800 );
|
|
STATIC_CONST( OM_INIT = 0x1000 ); //
|
|
STATIC_CONST( OM_CHECK_SIZE = 0x2000 );
|
|
STATIC_CONST( OM_DIRECT = 0x4000 );
|
|
|
|
enum Suffixes {
|
|
S_DATA = 0,
|
|
S_FRAGLOG = 1,
|
|
S_LOGLOG = 2,
|
|
S_FRAGLIST = 3,
|
|
S_TABLELIST = 4,
|
|
S_SCHEMALOG = 5,
|
|
S_SYSFILE = 6,
|
|
S_LOG = 7,
|
|
S_CTL = 8
|
|
};
|
|
|
|
static Uint32 getVersion(const Uint32 fileNumber[]);
|
|
static Uint32 getSuffix(const Uint32 fileNumber[]);
|
|
|
|
static void setVersion(Uint32 fileNumber[], Uint8 val);
|
|
static void setSuffix(Uint32 fileNumber[], Uint8 val);
|
|
|
|
/**
|
|
* V1
|
|
*/
|
|
static Uint32 v1_getDisk(const Uint32 fileNumber[]);
|
|
static Uint32 v1_getTable(const Uint32 fileNumber[]);
|
|
static Uint32 v1_getFragment(const Uint32 fileNumber[]);
|
|
static Uint32 v1_getS(const Uint32 fileNumber[]);
|
|
static Uint32 v1_getP(const Uint32 fileNumber[]);
|
|
|
|
static void v1_setDisk(Uint32 fileNumber[], Uint8 val);
|
|
static void v1_setTable(Uint32 fileNumber[], Uint32 val);
|
|
static void v1_setFragment(Uint32 fileNumber[], Uint32 val);
|
|
static void v1_setS(Uint32 fileNumber[], Uint32 val);
|
|
static void v1_setP(Uint32 fileNumber[], Uint8 val);
|
|
|
|
/**
|
|
* V2 - Backup
|
|
*/
|
|
static Uint32 v2_getSequence(const Uint32 fileNumber[]);
|
|
static Uint32 v2_getNodeId(const Uint32 fileNumber[]);
|
|
static Uint32 v2_getCount(const Uint32 fileNumber[]);
|
|
|
|
static void v2_setSequence(Uint32 fileNumber[], Uint32 no);
|
|
static void v2_setNodeId(Uint32 fileNumber[], Uint32 no);
|
|
static void v2_setCount(Uint32 fileNumber[], Uint32 no);
|
|
|
|
/**
|
|
* V4 - LCP
|
|
*/
|
|
static Uint32 v5_getLcpNo(const Uint32 fileNumber[]);
|
|
static Uint32 v5_getTableId(const Uint32 fileNumber[]);
|
|
static Uint32 v5_getFragmentId(const Uint32 fileNumber[]);
|
|
|
|
static void v5_setLcpNo(Uint32 fileNumber[], Uint32 no);
|
|
static void v5_setTableId(Uint32 fileNumber[], Uint32 no);
|
|
static void v5_setFragmentId(Uint32 fileNumber[], Uint32 no);
|
|
};
|
|
|
|
/**
|
|
* File flags (set according to solaris standard)
|
|
*
|
|
o = Open mode - 2 Bits -> max 3
|
|
c = create new file - 1 Bit
|
|
t = truncate existing - 1 Bit
|
|
|
|
1111111111222222222233
|
|
01234567890123456789012345678901
|
|
oo ct
|
|
*/
|
|
|
|
|
|
/**
|
|
* -- v1 --
|
|
* File number[0] = Table
|
|
* File number[1] = Fragment
|
|
* File number[2] = S-value
|
|
* File number[3] =
|
|
* p = v1_P 0 - 7
|
|
* d = v1_disk 8 - 15
|
|
* s = v1_suffix 16 - 23
|
|
* v = version 24 - 31
|
|
*
|
|
* 1111111111222222222233
|
|
* 01234567890123456789012345678901
|
|
* ppppppppddddddddssssssssvvvvvvvv
|
|
*
|
|
* -- v2 --
|
|
* File number[0] = Backup Sequence Number
|
|
* File number[1] = Node Id
|
|
* File number[3] =
|
|
* v = version 24 - 31
|
|
* s = v1_suffix 16 - 23
|
|
*
|
|
* 1111111111222222222233
|
|
* 01234567890123456789012345678901
|
|
* ssssssssvvvvvvvv
|
|
*
|
|
* -- v3 --
|
|
* File number[0] = Table
|
|
* File number[1] = LcpNo
|
|
* File number[2] =
|
|
* File number[3] =
|
|
* v = version 24 - 31
|
|
* s = v1_suffix 16 - 23
|
|
*
|
|
* 1111111111222222222233
|
|
* 01234567890123456789012345678901
|
|
* ssssssssvvvvvvvv
|
|
*/
|
|
inline
|
|
Uint32 FsOpenReq::getVersion(const Uint32 fileNumber[]){
|
|
return (fileNumber[3] >> 24) & 0xff;
|
|
}
|
|
|
|
inline
|
|
void FsOpenReq::setVersion(Uint32 fileNumber[], Uint8 val){
|
|
const Uint32 t = fileNumber[3];
|
|
fileNumber[3] = (t & 0x00FFFFFF) | (((Uint32)val) << 24);
|
|
}
|
|
|
|
inline
|
|
Uint32 FsOpenReq::getSuffix(const Uint32 fileNumber[]){
|
|
return (fileNumber[3] >> 16)& 0xff;
|
|
}
|
|
|
|
inline
|
|
void FsOpenReq::setSuffix(Uint32 fileNumber[], Uint8 val){
|
|
const Uint32 t = fileNumber[3];
|
|
fileNumber[3] = (t & 0xFF00FFFF) | (((Uint32)val) << 16);
|
|
}
|
|
|
|
inline
|
|
Uint32 FsOpenReq::v1_getDisk(const Uint32 fileNumber[]){
|
|
return (fileNumber[3]>>8) & 0xff;
|
|
}
|
|
|
|
inline
|
|
void FsOpenReq::v1_setDisk(Uint32 fileNumber[], Uint8 val){
|
|
const Uint32 t = fileNumber[3];
|
|
fileNumber[3] = (t & 0xFFFF00FF) | (((Uint32)val) << 8);
|
|
}
|
|
|
|
inline
|
|
Uint32 FsOpenReq::v1_getTable(const Uint32 fileNumber[]){
|
|
return fileNumber[0];
|
|
}
|
|
|
|
inline
|
|
void FsOpenReq::v1_setTable(Uint32 fileNumber[], Uint32 val){
|
|
fileNumber[0] = val;
|
|
}
|
|
|
|
inline
|
|
Uint32 FsOpenReq::v1_getFragment(const Uint32 fileNumber[]){
|
|
return fileNumber[1];
|
|
}
|
|
|
|
inline
|
|
void FsOpenReq::v1_setFragment(Uint32 fileNumber[], Uint32 val){
|
|
fileNumber[1] = val;
|
|
}
|
|
|
|
inline
|
|
Uint32 FsOpenReq::v1_getS(const Uint32 fileNumber[]){
|
|
return fileNumber[2];
|
|
}
|
|
|
|
inline
|
|
void FsOpenReq::v1_setS(Uint32 fileNumber[], Uint32 val){
|
|
fileNumber[2] = val;
|
|
}
|
|
|
|
inline
|
|
Uint32 FsOpenReq::v1_getP(const Uint32 fileNumber[]){
|
|
return fileNumber[3] & 0xff;
|
|
}
|
|
|
|
inline
|
|
void FsOpenReq::v1_setP(Uint32 fileNumber[], Uint8 val){
|
|
const Uint32 t = fileNumber[3];
|
|
fileNumber[3] = (t & 0xFFFFFF00) | val;
|
|
}
|
|
|
|
/****************/
|
|
inline
|
|
Uint32 FsOpenReq::v2_getSequence(const Uint32 fileNumber[]){
|
|
return fileNumber[0];
|
|
}
|
|
|
|
inline
|
|
void FsOpenReq::v2_setSequence(Uint32 fileNumber[], Uint32 val){
|
|
fileNumber[0] = val;
|
|
}
|
|
|
|
inline
|
|
Uint32 FsOpenReq::v2_getNodeId(const Uint32 fileNumber[]){
|
|
return fileNumber[1];
|
|
}
|
|
|
|
inline
|
|
void FsOpenReq::v2_setNodeId(Uint32 fileNumber[], Uint32 val){
|
|
fileNumber[1] = val;
|
|
}
|
|
|
|
inline
|
|
Uint32 FsOpenReq::v2_getCount(const Uint32 fileNumber[]){
|
|
return fileNumber[2];
|
|
}
|
|
|
|
inline
|
|
void FsOpenReq::v2_setCount(Uint32 fileNumber[], Uint32 val){
|
|
fileNumber[2] = val;
|
|
}
|
|
|
|
/****************/
|
|
inline
|
|
Uint32 FsOpenReq::v5_getTableId(const Uint32 fileNumber[]){
|
|
return fileNumber[0];
|
|
}
|
|
|
|
inline
|
|
void FsOpenReq::v5_setTableId(Uint32 fileNumber[], Uint32 val){
|
|
fileNumber[0] = val;
|
|
}
|
|
|
|
inline
|
|
Uint32 FsOpenReq::v5_getLcpNo(const Uint32 fileNumber[]){
|
|
return fileNumber[1];
|
|
}
|
|
|
|
inline
|
|
void FsOpenReq::v5_setLcpNo(Uint32 fileNumber[], Uint32 val){
|
|
fileNumber[1] = val;
|
|
}
|
|
|
|
inline
|
|
Uint32 FsOpenReq::v5_getFragmentId(const Uint32 fileNumber[]){
|
|
return fileNumber[2];
|
|
}
|
|
|
|
inline
|
|
void FsOpenReq::v5_setFragmentId(Uint32 fileNumber[], Uint32 val){
|
|
fileNumber[2] = val;
|
|
}
|
|
|
|
#endif
|
|
|