objrtbin.c

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           (sizeof(BSAVE_OBJECT_PATTERN_NODE) * ObjectReteBinaryData(theEnv)->PatternNodeCount);
   GenWrite(&space,(UNLN) sizeof(UNLN),fp);

   /* ==========================================
      Write out the alpha terminal pattern nodes
      ========================================== */
   alphaPtr = ObjectNetworkTerminalPointer(theEnv);
   while (alphaPtr != NULL)
     {
      AssignBsavePatternHeaderValues(&dummyAlpha.header,&alphaPtr->header);
      dummyAlpha.classbmp = (long) alphaPtr->classbmp->bucket;
      if (alphaPtr->slotbmp != NULL)
        dummyAlpha.slotbmp = (long) alphaPtr->slotbmp->bucket;
      else
        dummyAlpha.slotbmp = -1L;
      dummyAlpha.patternNode = BsaveObjectPatternIndex(alphaPtr->patternNode);
      dummyAlpha.nxtInGroup = BsaveObjectAlphaIndex(alphaPtr->nxtInGroup);
      dummyAlpha.nxtTerminal = BsaveObjectAlphaIndex(alphaPtr->nxtTerminal);
      GenWrite(&dummyAlpha,(UNLN) sizeof(BSAVE_OBJECT_ALPHA_NODE),fp);
      alphaPtr = alphaPtr->nxtTerminal;
     }

   /* ========================================
      Write out the intermediate pattern nodes
      ======================================== */
   patternPtr = ObjectNetworkPointer(theEnv);
   while (patternPtr != NULL)
     {
      dummyPattern.multifieldNode = patternPtr->multifieldNode;
      dummyPattern.whichField = patternPtr->whichField;
      dummyPattern.leaveFields = patternPtr->leaveFields;
      dummyPattern.endSlot = patternPtr->endSlot;
      dummyPattern.slotNameID = patternPtr->slotNameID;
      dummyPattern.networkTest = HashedExpressionIndex(theEnv,patternPtr->networkTest);
      dummyPattern.nextLevel = BsaveObjectPatternIndex(patternPtr->nextLevel);
      dummyPattern.lastLevel = BsaveObjectPatternIndex(patternPtr->lastLevel);
      dummyPattern.leftNode = BsaveObjectPatternIndex(patternPtr->leftNode);
      dummyPattern.rightNode = BsaveObjectPatternIndex(patternPtr->rightNode);
      dummyPattern.alphaNode = BsaveObjectAlphaIndex(patternPtr->alphaNode);
      GenWrite(&dummyPattern,(UNLN) sizeof(BSAVE_OBJECT_PATTERN_NODE),fp);

      if (patternPtr->nextLevel == NULL)
        {
         while (patternPtr->rightNode == NULL)
           {
            patternPtr = patternPtr->lastLevel;
            if (patternPtr == NULL)
              {
               RestoreBloadCount(theEnv,&ObjectReteBinaryData(theEnv)->AlphaNodeCount);
               RestoreBloadCount(theEnv,&ObjectReteBinaryData(theEnv)->PatternNodeCount);
               return;
              }
           }
         patternPtr = patternPtr->rightNode;
        }
      else
        patternPtr = patternPtr->nextLevel;
     }

   RestoreBloadCount(theEnv,&ObjectReteBinaryData(theEnv)->AlphaNodeCount);
   RestoreBloadCount(theEnv,&ObjectReteBinaryData(theEnv)->PatternNodeCount);
  }

#endif

/***************************************************
  NAME         : BloadStorageObjectPatterns
  DESCRIPTION  : Reads in the storage requirements
                 for the object patterns in this
                 bload image
  INPUTS       : None
  RETURNS      : Nothing useful
  SIDE EFFECTS : Counts read and arrays allocated
  NOTES        : None
 ***************************************************/
static void BloadStorageObjectPatterns(
  void *theEnv)
  {
   UNLN space;
   long counts[2];

   GenReadBinary(theEnv,(void *) &space,(UNLN) sizeof(UNLN));
   GenReadBinary(theEnv,(void *) counts,space);
   ObjectReteBinaryData(theEnv)->AlphaNodeCount = counts[0];
   ObjectReteBinaryData(theEnv)->PatternNodeCount = counts[1];

   if (ObjectReteBinaryData(theEnv)->AlphaNodeCount == 0L)
     ObjectReteBinaryData(theEnv)->AlphaArray = NULL;
   else
     {
      space = (UNLN) (ObjectReteBinaryData(theEnv)->AlphaNodeCount * sizeof(OBJECT_ALPHA_NODE));
      ObjectReteBinaryData(theEnv)->AlphaArray = (OBJECT_ALPHA_NODE *) genlongalloc(theEnv,space);
     }
   if (ObjectReteBinaryData(theEnv)->PatternNodeCount == 0L)
     ObjectReteBinaryData(theEnv)->PatternArray = NULL;
   else
     {
      space = (UNLN) (ObjectReteBinaryData(theEnv)->PatternNodeCount * sizeof(OBJECT_PATTERN_NODE));
      ObjectReteBinaryData(theEnv)->PatternArray = (OBJECT_PATTERN_NODE *) genlongalloc(theEnv,space);
     }
  }

/****************************************************
  NAME         : BloadObjectPatterns
  DESCRIPTION  : Reads in all object pattern
                 data structures from binary
                 image and updates pointers
  INPUTS       : None
  RETURNS      : Nothing useful
  SIDE EFFECTS : Binary data structures updated
  NOTES        : Assumes storage allocated previously
 ****************************************************/
static void BloadObjectPatterns(
  void *theEnv)
  {
   UNLN space;

   GenReadBinary(theEnv,(void *) &space,(UNLN) sizeof(UNLN));
   if (space == 0L)
     return;

   /* ================================================
      Read in the alpha and intermediate pattern nodes
      ================================================ */
   BloadandRefresh(theEnv,ObjectReteBinaryData(theEnv)->AlphaNodeCount,(unsigned) sizeof(BSAVE_OBJECT_ALPHA_NODE),UpdateAlpha);
   BloadandRefresh(theEnv,ObjectReteBinaryData(theEnv)->PatternNodeCount,(unsigned) sizeof(BSAVE_OBJECT_PATTERN_NODE),UpdatePattern);

   /* =======================
      Set the global pointers
      ======================= */
   SetObjectNetworkTerminalPointer(theEnv,(OBJECT_ALPHA_NODE *) &ObjectReteBinaryData(theEnv)->AlphaArray[0]);
   SetObjectNetworkPointer(theEnv,(OBJECT_PATTERN_NODE *) &ObjectReteBinaryData(theEnv)->PatternArray[0]);
  }

/***************************************************
  NAME         : UpdateAlpha
  DESCRIPTION  : Updates all the pointers for an
                 alpha node based on the binary
                 image indices
  INPUTS       : 1) A pointer to the binary
                    image alpha node buffer
                 2) The index of the actual
                    alpha node in the array
  RETURNS      : Nothing useful
  SIDE EFFECTS : Alpha node updated
  NOTES        : None
 ***************************************************/
static void UpdateAlpha(
  void *theEnv,
  void *buf,
  long obji)
  {
   BSAVE_OBJECT_ALPHA_NODE *bap;
   OBJECT_ALPHA_NODE *ap;

   bap = (BSAVE_OBJECT_ALPHA_NODE *) buf;
   ap = (OBJECT_ALPHA_NODE *) &ObjectReteBinaryData(theEnv)->AlphaArray[obji];

   UpdatePatternNodeHeader(theEnv,&ap->header,&bap->header);
   ap->matchTimeTag = 0L;
   ap->classbmp = BitMapPointer(bap->classbmp);
   if (bap->slotbmp != -1L)
     {
      ap->slotbmp = BitMapPointer(bap->slotbmp);
      IncrementBitMapCount(ap->slotbmp);
     }
   else
     ap->slotbmp = NULL;
   IncrementBitMapCount(ap->classbmp);
   ap->patternNode = ObjectPatternPointer(bap->patternNode);
   ap->nxtInGroup = ObjectAlphaPointer(bap->nxtInGroup);
   ap->nxtTerminal = ObjectAlphaPointer(bap->nxtTerminal);
   ap->bsaveID = 0L;
  }

/***************************************************
  NAME         : UpdatePattern
  DESCRIPTION  : Updates all the pointers for a
                 pattern node based on the binary
                 image indices
  INPUTS       : 1) A pointer to the binary
                    image pattern node buffer
                 2) The index of the actual
                    pattern node in the array
  RETURNS      : Nothing useful
  SIDE EFFECTS : Pattern node updated
  NOTES        : None
 ***************************************************/
static void UpdatePattern(
  void *theEnv,
  void *buf,
  long obji)
  {
   BSAVE_OBJECT_PATTERN_NODE *bop;
   OBJECT_PATTERN_NODE *op;

   bop = (BSAVE_OBJECT_PATTERN_NODE *) buf;
   op = (OBJECT_PATTERN_NODE *) &ObjectReteBinaryData(theEnv)->PatternArray[obji];

   op->blocked = FALSE;
   op->multifieldNode = bop->multifieldNode;
   op->whichField = bop->whichField;
   op->leaveFields = bop->leaveFields;
   op->endSlot = bop->endSlot;
   op->matchTimeTag = 0L;
   op->slotNameID = bop->slotNameID;
   op->networkTest = HashedExpressionPointer(bop->networkTest);
   op->nextLevel = ObjectPatternPointer(bop->nextLevel);
   op->lastLevel = ObjectPatternPointer(bop->lastLevel);
   op->leftNode = ObjectPatternPointer(bop->leftNode);
   op->rightNode = ObjectPatternPointer(bop->rightNode);
   op->alphaNode = ObjectAlphaPointer(bop->alphaNode);
   op->bsaveID = 0L;
  }

/***************************************************
  NAME         : ClearBloadObjectPatterns
  DESCRIPTION  : Releases all emmory associated
                 with binary image object patterns
  INPUTS       : None
  RETURNS      : Nothing useful
  SIDE EFFECTS : Memory released and global
                 network pointers set to NULL
  NOTES        : None
 ***************************************************/
static void ClearBloadObjectPatterns(
  void *theEnv)
  {
   UNLN space;
   register long i;

   /* ================================================
      All instances have been deleted by this point
      so we don't need to worry about clearing partial
      matches
      ================================================ */
   for (i = 0L ; i < ObjectReteBinaryData(theEnv)->AlphaNodeCount ; i++)
     {
      DecrementBitMapCount(theEnv,ObjectReteBinaryData(theEnv)->AlphaArray[i].classbmp);
      if (ObjectReteBinaryData(theEnv)->AlphaArray[i].slotbmp != NULL)
        DecrementBitMapCount(theEnv,ObjectReteBinaryData(theEnv)->AlphaArray[i].slotbmp);
     }

   if (ObjectReteBinaryData(theEnv)->AlphaNodeCount != 0L)
     {
      space = (UNLN) (ObjectReteBinaryData(theEnv)->AlphaNodeCount * sizeof(OBJECT_ALPHA_NODE));
      genlongfree(theEnv,(void *) ObjectReteBinaryData(theEnv)->AlphaArray,space);
      ObjectReteBinaryData(theEnv)->AlphaArray = NULL;
      ObjectReteBinaryData(theEnv)->AlphaNodeCount = 0;
      space = (UNLN) (ObjectReteBinaryData(theEnv)->PatternNodeCount * sizeof(OBJECT_PATTERN_NODE));
      genlongfree(theEnv,(void *) ObjectReteBinaryData(theEnv)->PatternArray,space);
      ObjectReteBinaryData(theEnv)->PatternArray = NULL;
      ObjectReteBinaryData(theEnv)->PatternNodeCount = 0;
     }

   SetObjectNetworkTerminalPointer(theEnv,NULL);
   SetObjectNetworkPointer(theEnv,NULL);
#if BLOAD_ONLY
   ResetObjectMatchTimeTags(theEnv);
#endif
  }

#endif