-/** Borra una clave del arbol
- *
- * \TODO Definir parametros
- */
-int btree_del (BTree *);
+ void WriteBlock (uchar *block, uint num);
+ uchar *ReadBlock (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::string filename;
+ BTreeFileHeader header;