X-Git-Url: https://git.llucax.com/z.facultad/75.52/treemulator.git/blobdiff_plain/6d948f6bdab2bb66cd5eb8046ec67ca9b3ab76c1..226df952388af8a4955b26b1ef0b5e1784103bf5:/src/btree.h?ds=sidebyside

diff --git a/src/btree.h b/src/btree.h
index 081c436..467ed6f 100644
--- a/src/btree.h
+++ b/src/btree.h
@@ -46,8 +46,11 @@
 
 #include <iostream>
 #include <string>
+#include <list>
 #include "common.h"
 #include "clave.h"
+#include "clave_fija.h"
+#include "btree_data.h"
 
 /* alias para codear menos :) */
 
@@ -86,18 +89,23 @@ class BTree {
 		BTree (const std::string &filename, unsigned int block_size, bool create_new_file = false);
 		~BTree ();
 
-		void AddKey (Clave &k);
-		void DelKey (Clave &k);
+		void AddKey (const Clave &k);
+		void DelKey (const Clave &k);
 
 	private:
-		void write_tree_header ();
-		void write_block (uchar *block, uint num);
+		Clave* AddKeyR (const Clave *k, uint node_num);
 
+		void WriteFileHeader ();
+
+		void WriteBlock (uchar *block, uint num);
 		uchar *ReadBlock (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::string filename;
 		BTreeFileHeader header;