release/src/router/mysql/storage/ndb/include/kernel/signaldata/DictObjOp.hpp

   1 /* Copyright (c) 2003, 2005, 2006 MySQL AB
   2
   3    This program is free software; you can redistribute it and/or modify
   4    it under the terms of the GNU General Public License as published by
   5    the Free Software Foundation; version 2 of the License.
   6
   7    This program is distributed in the hope that it will be useful,
   8    but WITHOUT ANY WARRANTY; without even the implied warranty of
   9    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  10    GNU General Public License for more details.
  11
  12    You should have received a copy of the GNU General Public License
  13    along with this program; if not, write to the Free Software
  14    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA */
  15
  16 #ifndef DICT_OBJ_OP_HPP
  17 #define DICT_OBJ_OP_HPP
  18
  19 struct DictObjOp {
  20
  21   enum RequestType {
  22     Prepare = 0, // Prepare create obj
  23     Commit = 1,  // Commit create obj
  24     Abort = 2    // Prepare failed, drop instead
  25   };
  26
  27   enum State {
  28     Defined = 0,
  29     Preparing = 1,
  30     Prepared = 2,
  31     Committing = 3,
  32     Committed = 4,
  33     Aborting = 5,
  34     Aborted = 6
  35   };
  36 };
  37
  38 struct DictCommitReq
  39 {
  40   Uint32 senderData;
  41   Uint32 senderRef;
  42   Uint32 op_key;
  43
  44   STATIC_CONST( SignalLength = 3 );
  45   STATIC_CONST( GSN = GSN_DICT_COMMIT_REQ );
  46 };
  47
  48 struct DictCommitRef
  49 {
  50   Uint32 senderData;
  51   Uint32 senderRef;
  52   Uint32 errorCode;
  53   enum ErrorCode
  54   {
  55     NF_FakeErrorREF = 1
  56   };
  57   STATIC_CONST( SignalLength = 3 );
  58   STATIC_CONST( GSN = GSN_DICT_COMMIT_REF );
  59 };
  60
  61 struct DictCommitConf
  62 {
  63   Uint32 senderData;
  64   Uint32 senderRef;
  65
  66   STATIC_CONST( SignalLength = 2 );
  67   STATIC_CONST( GSN = GSN_DICT_COMMIT_CONF );
  68 };
  69
  70 struct DictAbortReq
  71 {
  72   Uint32 senderData;
  73   Uint32 senderRef;
  74   Uint32 op_key;
  75
  76   STATIC_CONST( SignalLength = 3 );
  77   STATIC_CONST( GSN = GSN_DICT_ABORT_REQ );
  78 };
  79
  80 struct DictAbortRef
  81 {
  82   Uint32 senderData;
  83   Uint32 senderRef;
  84   Uint32 errorCode;
  85   enum ErrorCode
  86   {
  87     NF_FakeErrorREF = 1
  88   };
  89   STATIC_CONST( SignalLength = 3 );
  90   STATIC_CONST( GSN = GSN_DICT_ABORT_REF );
  91 };
  92
  93 struct DictAbortConf
  94 {
  95   Uint32 senderData;
  96   Uint32 senderRef;
  97
  98   STATIC_CONST( SignalLength = 2 );
  99   STATIC_CONST( GSN = GSN_DICT_ABORT_CONF );
 100 };
 101
 102
 103 #endif