X-Git-Url: https://git.llucax.com/z.facultad/75.52/treemulator.git/blobdiff_plain/e642d903800bc569707379b4a7f48293077d3c99..88f6f1c9a8861bed8d1907001a10c4605e268a5e:/src/btree.h

diff --git a/src/btree.h b/src/btree.h
index 06a6941..999d798 100644
--- 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;