/* 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; either version 2 of the License, or (at your option) any later version. 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 LQH_FRAG_HPP #define LQH_FRAG_HPP #include "SignalData.hpp" class AddFragReq { /** * Sender(s) */ friend class Dbdih; /** * Receiver(s) */ friend class Dbdict; friend bool printADD_FRAG_REQ(FILE *, const Uint32 *, Uint32, Uint16); public: STATIC_CONST( SignalLength = 11 ); enum RequestInfo { CreateInRunning = 0x8000000, TemporaryTable = 0x00000010 }; private: Uint32 dihPtr; Uint32 senderData; // The same data as sent in DIADDTABREQ Uint32 fragmentId; Uint32 requestInfo; Uint32 tableId; Uint32 nextLCP; Uint32 nodeId; Uint32 totalFragments; Uint32 startGci; Uint32 tablespaceId; Uint32 logPartId; }; class AddFragRef { /** * Sender(s) */ friend class Dbdict; /** * Receiver(s) */ friend class Dbdih; friend bool printADD_FRAG_REF(FILE *, const Uint32 *, Uint32, Uint16); public: STATIC_CONST( SignalLength = 1 ); private: Uint32 dihPtr; }; class AddFragConf { /** * Sender(s) */ friend class Dbdict; /** * Receiver(s) */ friend class Dbdih; friend bool printADD_FRAG_CONF(FILE *, const Uint32 *, Uint32, Uint16); public: STATIC_CONST( SignalLength = 2 ); private: Uint32 dihPtr; Uint32 fragId; }; class LqhFragReq { /** * Sender(s) */ friend class Dbdict; /** * Receiver(s) */ friend class Dblqh; friend bool printLQH_FRAG_REQ(FILE *, const Uint32 *, Uint32, Uint16); public: STATIC_CONST( SignalLength = 20 ); enum RequestInfo { CreateInRunning = 0x8000000, TemporaryTable = 0x00000010 }; private: Uint32 senderData; Uint32 senderRef; Uint32 fragmentId; Uint32 requestInfo; Uint32 maxLoadFactor; Uint32 minLoadFactor; Uint32 kValue; Uint32 schemaVersion; Uint32 nextLCP; Uint32 noOfNewAttr; // noOfCharsets in upper half Uint32 startGci; Uint32 tableType; // DictTabInfo::TableType Uint32 primaryTableId; // table of index or RNIL Uint32 tablespace_id; // RNIL for MM table Uint16 tableId; Uint16 localKeyLength; Uint16 lh3DistrBits; Uint16 lh3PageBits; Uint16 noOfAttributes; Uint16 noOfNullAttributes; Uint16 noOfPagesToPreAllocate; Uint16 keyLength; Uint16 noOfKeyAttr; Uint8 checksumIndicator; Uint8 GCPIndicator; Uint32 logPartId; }; class LqhFragConf { /** * Sender(s) */ friend class Dblqh; /** * Receiver(s) */ friend class Dbdict; friend bool printLQH_FRAG_CONF(FILE *, const Uint32 *, Uint32, Uint16); public: STATIC_CONST( SignalLength = 2 ); private: Uint32 senderData; Uint32 lqhFragPtr; }; class LqhFragRef { /** * Sender(s) */ friend class Dblqh; /** * Receiver(s) */ friend class Dbdict; friend bool printLQH_FRAG_REF(FILE *, const Uint32 *, Uint32, Uint16); public: STATIC_CONST( SignalLength = 2 ); private: Uint32 senderData; Uint32 errorCode; }; class LqhAddAttrReq { /** * Sender(s) */ friend class Dbdict; /** * Receiver(s) */ friend class Dblqh; friend bool printLQH_ADD_ATTR_REQ(FILE *, const Uint32 *, Uint32, Uint16); public: STATIC_CONST( HeaderLength = 4 ); STATIC_CONST( EntryLength = 3 ); STATIC_CONST( MAX_ATTRIBUTES = 6 ); struct Entry { Uint32 attrId; // for index, includes primary attr id << 16 Uint32 attrDescriptor; // 2 words type info Uint32 extTypeInfo; }; private: Uint32 lqhFragPtr; Uint32 noOfAttributes; Uint32 senderData; Uint32 senderAttrPtr; Entry attributes[MAX_ATTRIBUTES]; }; class LqhAddAttrRef { /** * Sender(s) */ friend class Dblqh; /** * Receiver(s) */ friend class Dbdict; friend bool printLQH_ADD_ATTR_REF(FILE *, const Uint32 *, Uint32, Uint16); public: STATIC_CONST( SignalLength = 2 ); private: Uint32 senderData; Uint32 errorCode; }; class LqhAddAttrConf { /** * Sender(s) */ friend class Dblqh; /** * Receiver(s) */ friend class Dbdict; friend bool printLQH_ADD_ATTR_CONF(FILE *, const Uint32 *, Uint32, Uint16); public: STATIC_CONST( SignalLength = 3 ); private: Uint32 senderData; Uint32 senderAttrPtr; Uint32 fragId; }; #endif