hfscommon/BTree/BTreeNodeOps.c

145 u_int16_t	GetRecordOffset		(BTreeControlBlockPtr	 btree,
147 								 u_int16_t				 index );
149 u_int16_t	*GetOffsetAddress	(BTreeControlBlockPtr	btreePtr,
151 								 u_int16_t				index );
155 								 u_int16_t				 index,
156 								 u_int16_t				 delta );
160 								 u_int16_t				 index );
170 static void PrintNode(const NodeDescPtr node, u_int16_t nodeSize, u_int32_t nodeNumber);
294 	*(u_int16_t *)pos = sizeof (BTNodeDescriptor);	// set offset to beginning of free space
435 static void PrintNode(const NodeDescPtr node, u_int16_t nodeSize, u_int32_t nodeNumber)
438 		u_int16_t	word[8];
441 	u_int16_t	rows;
492 							 u_int16_t	 			index,
494 							 u_int16_t				recSize )
496 	u_int16_t	freeSpace;
497 	u_int16_t	indexOffset;
498 	u_int16_t	freeOffset;
499 	u_int16_t	bytesToMove;
562 								 u_int16_t	 			 index,
564 								 u_int16_t				 keyLength,
566 								 u_int16_t				 recSize )
568 	u_int16_t		freeSpace;
569 	u_int16_t		indexOffset;
570 	u_int16_t		freeOffset;
571 	u_int16_t		bytesToMove;
574 	u_int16_t		keySize;
575 	u_int16_t		rawKeyLength;
576 	u_int16_t		sizeOfLength;
581 		keySize = keyLength + sizeof(u_int16_t);
622 		*((u_int16_t *)dst) = keyLength;			// use keyLength rather than key.length
623   		dst = (u_int8_t *) (((u_int16_t *)dst) + 1);
667 							 u_int16_t	 			index )
721 	    u_int16_t *returnIndex )
728 	u_int16_t	*offset;
733 	offset = (u_int16_t *) ((u_int8_t *)(node) + (btreePtr)->nodeSize - kOffsetSize);
778 								 u_int16_t				 index,
781 								 u_int16_t				*dataSize )
783 	u_int16_t		offset;
784 	u_int16_t		nextOffset;
785 	u_int16_t		keySize;
827 u_int16_t	GetNodeDataSize	(BTreeControlBlockPtr	btreePtr, NodeDescPtr	 node )
829 	u_int16_t freeOffset;
850 u_int16_t		GetNodeFreeSize	(BTreeControlBlockPtr	btreePtr, NodeDescPtr	 node )
852 	u_int16_t	freeOffset;
875 u_int16_t	GetRecordOffset	(BTreeControlBlockPtr	btreePtr,
877 							 u_int16_t				index )
906 								 u_int16_t				index )
933 u_int16_t	GetRecordSize		(BTreeControlBlockPtr	btreePtr,
935 								 u_int16_t				index )
937 	u_int16_t	*pos;
939 	pos = (u_int16_t *) ((Ptr)node + btreePtr->nodeSize - (index << 1) - kOffsetSize);
958 u_int16_t	 *GetOffsetAddress	(BTreeControlBlockPtr	btreePtr,
960 								 u_int16_t				index )
966 	return (u_int16_t *)pos;
988 									 u_int16_t				 index )
1017 								 u_int16_t				 index,
1018 								 u_int16_t				 delta )
1020 	u_int16_t	*src, *dst;
1021 	u_int16_t	 numOffsets;
1051 								 u_int16_t				 index )
1053 	u_int16_t		*src, *dst;
1054 	u_int16_t		 numOffsets;
1055 	u_int16_t		 delta;