dbacc.hpp

mysql-5.0.22.tar.gz源码包

  void srReadOverPagesLab(Signal* signal);
  void releaseScanLab(Signal* signal);
  void lcpOpenUndofileConfLab(Signal* signal);
  void srFsOpenConfLab(Signal* signal);
  void checkSyncUndoPagesLab(Signal* signal);
  void sendaccSrconfLab(Signal* signal);
  void checkSendLcpConfLab(Signal* signal);
  void endsaveoverpageLab(Signal* signal);
  void lcpCloseDataFileLab(Signal* signal);
  void srOpenDataFileLoopLab(Signal* signal);
  void srReadPagesLab(Signal* signal);
  void srDoUndoLab(Signal* signal);
  void ndbrestart1Lab(Signal* signal);
  void initialiseRecordsLab(Signal* signal, Uint32 ref, Uint32 data);
  void srReadPagesAllocLab(Signal* signal);
  void checkNextBucketLab(Signal* signal);
  void endsavepageLab(Signal* signal);
  void saveZeroPageLab(Signal* signal);
  void srAllocPage0011Lab(Signal* signal);
  void sendLcpFragidconfLab(Signal* signal);
  void savepagesLab(Signal* signal);
  void saveOverPagesLab(Signal* signal);
  void srReadPageZeroLab(Signal* signal);
  void storeDataPageInDirectoryLab(Signal* signal);
  void lcpFsOpenConfLab(Signal* signal);

  void zpagesize_error(const char* where);

  void reportMemoryUsage(Signal* signal, int gth);
  void lcp_write_op_to_undolog(Signal* signal);
  void reenable_expand_after_redo_log_exection_complete(Signal*);

  // charsets
  void xfrmKeyData(Signal* signal);

  // Initialisation
  void initData();
  void initRecords();

  // Variables
/* --------------------------------------------------------------------------------- */
/* DIRECTORY RANGE                                                                   */
/* --------------------------------------------------------------------------------- */
  DirRange *dirRange;
  DirRangePtr expDirRangePtr;
  DirRangePtr gnsDirRangePtr;
  DirRangePtr newDirRangePtr;
  DirRangePtr rdDirRangePtr;
  DirRangePtr nciOverflowrangeptr;
  Uint32 cdirrangesize;
  Uint32 cfirstfreeDirrange;
/* --------------------------------------------------------------------------------- */
/* DIRECTORYARRAY                                                                    */
/* --------------------------------------------------------------------------------- */
  Directoryarray *directoryarray;
  DirectoryarrayPtr expDirptr;
  DirectoryarrayPtr rdDirptr;
  DirectoryarrayPtr sdDirptr;
  DirectoryarrayPtr nciOverflowDirptr;
  Uint32 cdirarraysize;
  Uint32 cdirmemory;
  Uint32 cfirstfreedir;
/* --------------------------------------------------------------------------------- */
/* FRAGMENTREC. ALL INFORMATION ABOUT FRAMENT AND HASH TABLE IS SAVED IN FRAGMENT    */
/*         REC  A POINTER TO FRAGMENT RECORD IS SAVED IN ROOTFRAGMENTREC FRAGMENT    */
/* --------------------------------------------------------------------------------- */
  Fragmentrec *fragmentrec;
  FragmentrecPtr fragrecptr;
  Uint32 cfirstfreefrag;
  Uint32 cfragmentsize;
/* --------------------------------------------------------------------------------- */
/* FS_CONNECTREC                                                                     */
/* --------------------------------------------------------------------------------- */
  FsConnectrec *fsConnectrec;
  FsConnectrecPtr fsConnectptr;
  Uint32 cfsConnectsize;
  Uint32 cfsFirstfreeconnect;
/* --------------------------------------------------------------------------------- */
/* FS_OPREC                                                                          */
/* --------------------------------------------------------------------------------- */
  FsOprec *fsOprec;
  FsOprecPtr fsOpptr;
  Uint32 cfsOpsize;
  Uint32 cfsFirstfreeop;
/* --------------------------------------------------------------------------------- */
/* LCP_CONNECTREC                                                                    */
/* --------------------------------------------------------------------------------- */
  LcpConnectrec *lcpConnectrec;
  LcpConnectrecPtr lcpConnectptr;
  Uint32 clcpConnectsize;
  Uint32 cfirstfreelcpConnect;
/* --------------------------------------------------------------------------------- */
/* OPERATIONREC                                                                      */
/* --------------------------------------------------------------------------------- */
  Operationrec *operationrec;
  OperationrecPtr operationRecPtr;
  OperationrecPtr idrOperationRecPtr;
  OperationrecPtr copyInOperPtr;
  OperationrecPtr copyOperPtr;
  OperationrecPtr mlpqOperPtr;
  OperationrecPtr queOperPtr;
  OperationrecPtr readWriteOpPtr;
  Uint32 cfreeopRec;
  Uint32 coprecsize;
/* --------------------------------------------------------------------------------- */
/* OVERFLOW_RECORD                                                                   */
/* --------------------------------------------------------------------------------- */
  OverflowRecord *overflowRecord;
  OverflowRecordPtr iopOverflowRecPtr;
  OverflowRecordPtr tfoOverflowRecPtr;
  OverflowRecordPtr porOverflowRecPtr;
  OverflowRecordPtr priOverflowRecPtr;
  OverflowRecordPtr rorOverflowRecPtr;
  OverflowRecordPtr sorOverflowRecPtr;
  OverflowRecordPtr troOverflowRecPtr;
  Uint32 cfirstfreeoverrec;
  Uint32 coverflowrecsize;

/* --------------------------------------------------------------------------------- */
/* PAGE8                                                                             */
/* --------------------------------------------------------------------------------- */
  Page8 *page8;
  /* 8 KB PAGE                       */
  Page8Ptr ancPageptr;
  Page8Ptr colPageptr;
  Page8Ptr ccoPageptr;
  Page8Ptr datapageptr;
  Page8Ptr delPageptr;
  Page8Ptr excPageptr;
  Page8Ptr expPageptr;
  Page8Ptr gdiPageptr;
  Page8Ptr gePageptr;
  Page8Ptr gflPageptr;
  Page8Ptr idrPageptr;
  Page8Ptr ilcPageptr;
  Page8Ptr inpPageptr;
  Page8Ptr iopPageptr;
  Page8Ptr lastPageptr;
  Page8Ptr lastPrevpageptr;
  Page8Ptr lcnPageptr;
  Page8Ptr lcnCopyPageptr;
  Page8Ptr lupPageptr;
  Page8Ptr priPageptr;
  Page8Ptr pwiPageptr;
  Page8Ptr ciPageidptr;
  Page8Ptr gsePageidptr;
  Page8Ptr isoPageptr;
  Page8Ptr nciPageidptr;
  Page8Ptr rsbPageidptr;
  Page8Ptr rscPageidptr;
  Page8Ptr slPageidptr;
  Page8Ptr sscPageidptr;
  Page8Ptr rlPageptr;
  Page8Ptr rlpPageptr;
  Page8Ptr ropPageptr;
  Page8Ptr rpPageptr;
  Page8Ptr slPageptr;
  Page8Ptr spPageptr;
  Uint32 cfirstfreepage;
  Uint32 cfreepage;
  Uint32 cpagesize;
  Uint32 cfirstfreeLcpPage;
  Uint32 cnoOfAllocatedPages;
  Uint32 cnoLcpPages;
/* --------------------------------------------------------------------------------- */
/* ROOTFRAGMENTREC                                                                   */
/*          DURING EXPAND FRAGMENT PROCESS, EACH FRAGMEND WILL BE EXPAND INTO TWO    */
/*          NEW FRAGMENTS.TO MAKE THIS PROCESS EASIER, DURING ADD FRAGMENT PROCESS   */
/*          NEXT FRAGMENT IDENTIIES WILL BE CALCULATED, AND TWO FRAGMENTS WILL BE    */
/*          ADDED IN (NDBACC). THEREBY EXPAND OF FRAGMENT CAN BE PERFORMED QUICK AND */
/*          EASY.THE NEW FRAGMENT ID SENDS TO TUP MANAGER FOR ALL OPERATION PROCESS. */
/* --------------------------------------------------------------------------------- */
  Rootfragmentrec *rootfragmentrec;
  RootfragmentrecPtr rootfragrecptr;
  Uint32 crootfragmentsize;
  Uint32 cfirstfreerootfrag;
/* --------------------------------------------------------------------------------- */
/* SCAN_REC                                                                          */
/* --------------------------------------------------------------------------------- */
  ScanRec *scanRec;
  ScanRecPtr scanPtr;
  Uint32 cscanRecSize;
  Uint32 cfirstFreeScanRec;
/* --------------------------------------------------------------------------------- */
/* SR_VERSION_REC                                                                    */
/* --------------------------------------------------------------------------------- */
  SrVersionRec *srVersionRec;
  SrVersionRecPtr srVersionPtr;
  Uint32 csrVersionRecSize;
  Uint32 cfirstFreeSrVersionRec;
/* --------------------------------------------------------------------------------- */
/* TABREC                                                                            */
/* --------------------------------------------------------------------------------- */
  Tabrec *tabrec;
  TabrecPtr tabptr;
  Uint32 ctablesize;
/* --------------------------------------------------------------------------------- */
/* UNDOPAGE                                                                          */
/* --------------------------------------------------------------------------------- */
  Undopage *undopage;
                                                   /* 32 KB PAGE                      */
  UndopagePtr undopageptr;
  Uint32 tpwiElementptr;
  Uint32 tpriElementptr;
  Uint32 tgseElementptr;
  Uint32 tgseContainerptr;
  Uint32 trlHead;
  Uint32 trlRelCon;
  Uint32 trlNextused;
  Uint32 trlPrevused;
  Uint32 tlcnChecksum;
  Uint32 tlupElemIndex;
  Uint32 tlupIndex;
  Uint32 tlupForward;
  Uint32 tancNext;
  Uint32 tancBufType;
  Uint32 tancContainerptr;
  Uint32 tancPageindex;
  Uint32 tancPageid;
  Uint32 tidrResult;
  Uint32 tidrElemhead;
  Uint32 tidrForward;
  Uint32 tidrPageindex;
  Uint32 tidrContainerptr;
  Uint32 tidrContainerhead;
  Uint32 tlastForward;
  Uint32 tlastPageindex;
  Uint32 tlastContainerlen;
  Uint32 tlastElementptr;
  Uint32 tlastContainerptr;
  Uint32 tlastContainerhead;
  Uint32 trlPageindex;
  Uint32 tdelContainerptr;
  Uint32 tdelElementptr;
  Uint32 tdelForward;
  Uint32 tiopPageId;
  Uint32 tipPageId;
  Uint32 tgeLocked;
  Uint32 tgeResult;
  Uint32 tgeContainerptr;
  Uint32 tgeElementptr;
  Uint32 tgeForward;
  Uint32 tundoElemIndex;
  Uint32 texpReceivedBucket;
  Uint32 texpDirInd;
  Uint32 texpDirRangeIndex;
  Uint32 texpDirPageIndex;
  Uint32 tdata0;
  Uint32 tcheckpointid;
  Uint32 tciContainerptr;
  Uint32 tnciContainerptr;
  Uint32 tisoContainerptr;
  Uint32 trscContainerptr;
  Uint32 tsscContainerptr;
  Uint32 tciContainerlen;
  Uint32 trscContainerlen;
  Uint32 tsscContainerlen;
  Uint32 tciContainerhead;
  Uint32 tnciContainerhead;
  Uint32 tslElementptr;
  Uint32 tisoElementptr;
  Uint32 tsscElementptr;
  Uint32 tfid;
  Uint32 tscanFlag;
  Uint32 theadundoindex;
  Uint32 tgflBufType;
  Uint32 tgseIsforward;
  Uint32 tsscIsforward;
  Uint32 trscIsforward;
  Uint32 tciIsforward;
  Uint32 tnciIsforward;
  Uint32 tisoIsforward;
  Uint32 tgseIsLocked;
  Uint32 tsscIsLocked;
  Uint32 tkeylen;
  Uint32 tmp;
  Uint32 tmpP;
  Uint32 tmpP2;
  Uint32 tmp1;
  Uint32 tmp2;
  Uint32 tgflPageindex;
  Uint32 tmpindex;
  Uint32 tslNextfree;
  Uint32 tslPageindex;
  Uint32 tgsePageindex;
  Uint32 tnciNextSamePage;
  Uint32 tslPrevfree;
  Uint32 tciPageindex;
  Uint32 trsbPageindex;
  Uint32 tnciPageindex;
  Uint32 tlastPrevconptr;
  Uint32 tresult;
  Uint32 tslUpdateHeader;
  Uint32 tuserptr;
  BlockReference tuserblockref;
  Uint32 tundoindex;
  Uint32 tlqhPointer;
  Uint32 tholdSentOp;
  Uint32 tholdMore;
  Uint32 tlcpLqhCheckV;
  Uint32 tgdiPageindex;
  Uint32 tiopIndex;
  Uint32 tnciTmp;
  Uint32 tullIndex;
  Uint32 turlIndex;
  Uint32 tlfrTmp1;
  Uint32 tlfrTmp2;
  Uint32 tscanTrid1;
  Uint32 tscanTrid2;

  Uint16 clastUndoPageIdWritten;
  Uint32 cactiveCheckpId;
  Uint32 cactiveRootfrag;
  Uint32 cactiveSrFsPtr;
  Uint32 cactiveUndoFilePage;
  Uint32 cactiveOpenUndoFsPtr;
  Uint32 cactiveSrUndoPage;
  Uint32 cprevUndoaddress;
  Uint32 creadyUndoaddress;
  Uint32 ctest;
  Uint32 cundoLogActive;
  Uint32 clqhPtr;
  BlockReference clqhBlockRef;
  Uint32 cminusOne;
  NodeId cmynodeid;
  Uint32 cactiveUndoFileVersion;
  BlockReference cownBlockref;
  BlockReference cndbcntrRef;
  Uint16 csignalkey;
  Uint32 cundopagesize;
  Uint32 cundoposition;
  Uint32 cundoElemIndex;
  Uint32 cundoinfolength;
  Uint32 czero;
  Uint32 csrVersList[16];
  Uint32 clblPageCounter;
  Uint32 clblPageOver;
  Uint32 clblPagesPerTick;
  Uint32 clblPagesPerTickAfterSr;
  Uint32 csystemRestart;
  Uint32 cexcForward;
  Uint32 cexcPageindex;
  Uint32 cexcContainerptr;
  Uint32 cexcContainerhead;
  Uint32 cexcContainerlen;
  Uint32 cexcElementptr;
  Uint32 cexcPrevconptr;
  Uint32 cexcMovedLen;
  Uint32 cexcPrevpageptr;
  Uint32 cexcPrevpageindex;
  Uint32 cexcPrevforward;
  Uint32 clocalkey[32];
  union {
  Uint32 ckeys[2048 * MAX_XFRM_MULTIPLY];
  Uint64 ckeys_align;
  };
  
  Uint32 c_errorInsert3000_TableId;
  Uint32 cSrUndoRecords[UndoHeader::ZNO_UNDORECORD_TYPES];
};

#endif