1 /* 2 Copyright (c) 2004, 2021, Oracle and/or its affiliates. 3 4 This program is free software; you can redistribute it and/or modify 5 it under the terms of the GNU General Public License, version 2.0, 6 as published by the Free Software Foundation. 7 8 This program is also distributed with certain software (including 9 but not limited to OpenSSL) that is licensed under separate terms, 10 as designated in a particular file or component or in included license 11 documentation. The authors of MySQL hereby grant you an additional 12 permission to link the program and your derivative works with the 13 separately licensed software that they have included with MySQL. 14 15 This program is distributed in the hope that it will be useful, 16 but WITHOUT ANY WARRANTY; without even the implied warranty of 17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 GNU General Public License, version 2.0, for more details. 19 20 You should have received a copy of the GNU General Public License 21 along with this program; if not, write to the Free Software 22 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 23 */ 24 25 #ifndef CNTR_START_HPP 26 #define CNTR_START_HPP 27 28 #include <NodeBitmask.hpp> 29 30 #define JAM_FILE_ID 191 31 32 33 /** 34 * 35 */ 36 class CntrStartReq { 37 /** 38 * Sender(s) / Reciver(s) 39 */ 40 friend class Ndbcntr; 41 42 friend bool printCNTR_START_REQ(FILE*, const Uint32 *, Uint32, Uint16); 43 44 public: 45 STATIC_CONST( SignalLength = 3 ); 46 private: 47 48 Uint32 nodeId; 49 Uint32 startType; 50 Uint32 lastGci; 51 }; 52 53 class CntrStartRef { 54 /** 55 * Sender(s) / Reciver(s) 56 */ 57 friend class Ndbcntr; 58 59 friend bool printCNTR_START_REF(FILE*, const Uint32 *, Uint32, Uint16); 60 public: 61 STATIC_CONST( SignalLength = 2 ); 62 63 enum ErrorCode { 64 OK = 0, 65 NotMaster = 1, 66 StopInProgress = 2 67 }; 68 private: 69 70 Uint32 errorCode; 71 Uint32 masterNodeId; 72 }; 73 74 class CntrStartConf { 75 /** 76 * Sender(s) / Reciver(s) 77 */ 78 friend class Ndbcntr; 79 friend struct UpgradeStartup; 80 81 friend bool printCNTR_START_CONF(FILE*, const Uint32 *, Uint32, Uint16); 82 83 public: 84 STATIC_CONST( SignalLength = 4 + 2 * NdbNodeBitmask::Size ); 85 86 private: 87 88 Uint32 startType; 89 Uint32 startGci; 90 Uint32 masterNodeId; 91 Uint32 noStartNodes; 92 Uint32 startedNodes[NdbNodeBitmask::Size]; 93 Uint32 startingNodes[NdbNodeBitmask::Size]; 94 }; 95 96 struct CntrWaitRep 97 { 98 Uint32 nodeId; 99 Uint32 waitPoint; 100 Uint32 request; 101 Uint32 sp; 102 103 enum Request 104 { 105 WaitFor = 1, 106 Grant = 2 107 }; 108 109 STATIC_CONST( SignalLength = 4 ); 110 111 enum WaitPos 112 { 113 ZWAITPOINT_4_1 = 1 114 ,ZWAITPOINT_4_2 = 2 115 ,ZWAITPOINT_5_1 = 3 116 ,ZWAITPOINT_5_2 = 4 117 ,ZWAITPOINT_6_1 = 5 118 ,ZWAITPOINT_6_2 = 6 119 ,ZWAITPOINT_7_1 = 7 120 ,ZWAITPOINT_7_2 = 8 121 ,ZWAITPOINT_4_2_TO = 9 // We are forced to TO (during SR) 122 }; 123 }; 124 125 126 #undef JAM_FILE_ID 127 128 #endif 129