1 /*
2    Copyright (C) 2003, 2005-2007 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_PERM_REQ_HPP
27 #define START_PERM_REQ_HPP
28 
29 /**
30  * This signal is sent by starting DIH to master DIH
31  *
32  * Used when starting in an already started cluster
33  *
34  */
35 class StartPermReq {
36   /**
37    * Sender(s) / Reciver(s)
38    */
39   friend class Dbdih;
40 
41 public:
42   STATIC_CONST( SignalLength = 3 );
43 private:
44 
45   Uint32 blockRef;
46   Uint32 nodeId;
47   Uint32 startType;
48 };
49 
50 class StartPermConf {
51   /**
52    * Sender(s) / Reciver(s)
53    */
54   friend class Dbdih;
55 
56 public:
57   STATIC_CONST( SignalLength = 3 );
58 private:
59 
60   Uint32 startingNodeId;
61   Uint32 systemFailureNo;
62   Uint32 microGCP;
63 };
64 
65 class StartPermRef {
66   /**
67    * Sender(s) / Reciver(s)
68    */
69   friend class Dbdih;
70 
71 public:
72   STATIC_CONST( SignalLength = 2 );
73 private:
74 
75   Uint32 startingNodeId;
76   Uint32 errorCode;
77 
78   enum ErrorCode
79   {
80     ZNODE_ALREADY_STARTING_ERROR = 305,
81     ZNODE_START_DISALLOWED_ERROR = 309,
82     InitialStartRequired = 320
83   };
84 };
85 #endif
86