Mejoro la ventana para ver el arbol.

[z.facultad/75.52/treemulator.git] / src / btree.h

diff --git a/src/btree.h b/src/btree.h
index 06a6941bfdca6806348a53c4ff32f1dfde45d3e0..999d7987439274d58bce11bfa26ee854314e471b 100644 (file)
--- a/src/btree.h
+++ b/src/btree.h
@@ -92,19 +92,20 @@ class BTree {
                void AddKey (const Clave &k);
                void DelKey (const Clave &k);
 
-       private:
-               Clave* AddKeyR (const Clave *k, uint node_num);
+       protected:
+               Clave* AddKeyR (const Clave *k, uint node_num, uint &left_child, uint &right_child);
 
                void WriteFileHeader ();
 
                void WriteBlock (uchar *block, uint num);
                uchar *ReadBlock (uint num);
+               uchar *NewBlock (uint &num);
 
                void ReadNodoHeader (uchar *node, BTreeNodeHeader *header);
                void WriteNodoHeader (uchar *node, BTreeNodeHeader *header);
 
-               std::list<BTreeData> ReadKeys (uchar *node, BTreeNodeHeader &node_header);
-               void WriteKeys (uchar *node, BTreeNodeHeader &node_header, std::list<BTreeData> &keys);
+               std::list<BTreeData *> ReadKeys (uchar *node, BTreeNodeHeader &node_header);
+               void WriteKeys (uchar *node, BTreeNodeHeader &node_header, std::list<BTreeData *> &keys);
 
                std::string filename;
                BTreeFileHeader header;