1 /*
2    Copyright (C) 2003-2006 MySQL AB
3     All rights reserved. Use is subject to license terms.
4 
5    This program is free software; you can redistribute it and/or modify
6    it under the terms of the GNU General Public License, version 2.0,
7    as published by the Free Software Foundation.
8 
9    This program is also distributed with certain software (including
10    but not limited to OpenSSL) that is licensed under separate terms,
11    as designated in a particular file or component or in included license
12    documentation.  The authors of MySQL hereby grant you an additional
13    permission to link the program and your derivative works with the
14    separately licensed software that they have included with MySQL.
15 
16    This program is distributed in the hope that it will be useful,
17    but WITHOUT ANY WARRANTY; without even the implied warranty of
18    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
19    GNU General Public License, version 2.0, for more details.
20 
21    You should have received a copy of the GNU General Public License
22    along with this program; if not, write to the Free Software
23    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
24 */
25 
26 #ifndef START_INFO_HPP
27 #define START_INFO_HPP
28 
29 /**
30  * This signal is sent from the master DIH to all DIHs
31  * when a node is starting.
32  * If the typeStart is initial node restart then the node
33  * has started without filesystem.
34  * All DIHs must then "forget" that the starting node has
35  * performed LCP's ever.
36  *
37  * @see StartPermReq
38  */
39 
40 class StartInfoReq {
41   /**
42    * Sender/Receiver
43    */
44   friend class Dbdih;
45 
46   Uint32 startingNodeId;
47   Uint32 typeStart;
48   Uint32 systemFailureNo;
49 
50 public:
51   STATIC_CONST( SignalLength = 3 );
52 };
53 
54 class StartInfoConf {
55 
56   /**
57    * Sender/Receiver
58    */
59   friend class Dbdih;
60 
61   /**
62    * NodeId of sending node
63    * which is "done"
64    */
65   Uint32 sendingNodeId;
66   Uint32 startingNodeId;
67 
68 public:
69   STATIC_CONST( SignalLength = 2 );
70 };
71 
72 class StartInfoRef {
73 
74   /**
75    * Sender/Receiver
76    */
77   friend class Dbdih;
78 
79   /**
80    * NodeId of sending node
81    * The node was refused to start. This could be
82    * because there are still processes handling
83    * previous information from the starting node.
84    */
85   Uint32 sendingNodeId;
86   Uint32 startingNodeId;
87   Uint32 errorCode;
88 
89 public:
90   STATIC_CONST( SignalLength = 3 );
91 };
92 
93 #endif
94