X-Git-Url: https://git.llucax.com/z.facultad/75.52/treemulator.git/blobdiff_plain/3a9e92af5fe004d068e161c66e308e4401dfc21b..88f6f1c9a8861bed8d1907001a10c4605e268a5e:/src/btree.h

diff --git a/src/btree.h b/src/btree.h
index 9dbfc54..999d798 100644
--- a/src/btree.h
+++ b/src/btree.h
@@ -50,6 +50,7 @@
 #include "common.h"
 #include "clave.h"
 #include "clave_fija.h"
+#include "btree_data.h"
 
 /* alias para codear menos :) */
 
@@ -91,17 +92,20 @@ class BTree {
 		void AddKey (const Clave &k);
 		void DelKey (const Clave &k);
 
-	private:
-		void write_tree_header ();
-		void write_block (uchar *block, uint 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<Clave *> ReadKeys (uchar *node, BTreeNodeHeader &node_header);
-		void WriteKeys (uchar *node, BTreeNodeHeader &node_header, std::list<Clave *> &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;
@@ -111,6 +115,10 @@ class BTree {
 		 *  \TODO Ver si vale la pena
 		 */
 		FILE *fp;
+
+
+		/* DEBUG */
+		void PrintNode (uint num);
 };
 
 #endif // _B_TREE_H