1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
|
/* 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; 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
#ifndef COPY_FRAG_HPP
#define COPY_FRAG_HPP
#include "SignalData.hpp"
class CopyFragReq {
/**
* Sender(s)
*/
friend class Dbdih;
/**
* Receiver(s)
*/
friend class Dblqh;
public:
STATIC_CONST( SignalLength = 10 );
private:
Uint32 userPtr;
Uint32 userRef;
Uint32 tableId;
Uint32 fragId;
Uint32 nodeId;
Uint32 schemaVersion;
Uint32 distributionKey;
Uint32 gci;
Uint32 nodeCount;
Uint32 nodeList[1];
//Uint32 maxPage; is stored in nodeList[nodeCount]
};
class CopyFragConf {
/**
* Sender(s)
*/
friend class Dblqh;
/**
* Receiver(s)
*/
friend class Dbdih;
public:
STATIC_CONST( SignalLength = 5 );
private:
Uint32 userPtr;
Uint32 sendingNodeId;
Uint32 startingNodeId;
Uint32 tableId;
Uint32 fragId;
};
class CopyFragRef {
/**
* Sender(s)
*/
friend class Dblqh;
/**
* Receiver(s)
*/
friend class Dbdih;
public:
STATIC_CONST( SignalLength = 6 );
private:
Uint32 userPtr;
Uint32 sendingNodeId;
Uint32 startingNodeId;
Uint32 tableId;
Uint32 fragId;
Uint32 errorCode;
};
struct UpdateFragDistKeyOrd
{
Uint32 tableId;
Uint32 fragId;
Uint32 fragDistributionKey;
STATIC_CONST( SignalLength = 3 );
};
struct PrepareCopyFragReq
{
STATIC_CONST( SignalLength = 6 );
Uint32 senderRef;
Uint32 senderData;
Uint32 tableId;
Uint32 fragId;
Uint32 copyNodeId;
Uint32 startingNodeId;
};
struct PrepareCopyFragRef
{
Uint32 senderRef;
Uint32 senderData;
Uint32 tableId;
Uint32 fragId;
Uint32 copyNodeId;
Uint32 startingNodeId;
Uint32 errorCode;
STATIC_CONST( SignalLength = 7 );
};
struct PrepareCopyFragConf
{
STATIC_CONST( SignalLength = 7 );
Uint32 senderRef;
Uint32 senderData;
Uint32 tableId;
Uint32 fragId;
Uint32 copyNodeId;
Uint32 startingNodeId;
Uint32 maxPageNo;
};
#endif
|