X-Git-Url: https://git.llucax.com/z.facultad/75.06/emufs.git/blobdiff_plain/1103650bf8099a104304d123a1e36c30d537e462..613cc40875512c05124f15dae55e9bb7767c1ea2:/emufs/b_plus.h?ds=sidebyside diff --git a/emufs/b_plus.h b/emufs/b_plus.h index edabda0..8a78100 100644 --- a/emufs/b_plus.h +++ b/emufs/b_plus.h @@ -3,20 +3,21 @@ #include #include #include "emufs.h" +#include #define SIZE_B_PLUS_HEADER (sizeof(int)*2) - +#define INDEXSPECS INDICE /** Estructura que define un nodo B+. Para los nodos hojas, el ultimo valor de hijo, serĂ¡ el nro * de nodo con el que se encadena el actual. (Lista de nodos a nivel hoja. Sequence Set). */ - +/* typedef struct _indexspecs_ { unsigned int tam_bloque; unsigned int size_claves; unsigned int size_hijos; char *filename; } INDEXSPECS; - +*/ typedef struct _index_dat_ { EMUFS_BLOCK_ID num_bloque; CLAVE clave; @@ -32,12 +33,11 @@ typedef struct nodo_b_plus { /** TODO */ int emufs_b_plus_crear(INDEXSPECS *idx); -int emufs_b_plus_get_bloque(INDEXSPECS *idx, INDEX_DAT *dataset); +int emufs_b_plus_get_bloque(INDEXSPECS *idx, INDEX_DAT *query, int num_node); +int emufs_b_plus_insertar(INDEXSPECS *idx, INDEX_DAT *query); int emufs_b_plus_actualizar_nodo(INDEX_DAT *dataset); int emufs_b_plus_buscar(); int emufs_b_plus_destuir(); -int b_plus_insertar_clave(INDEXSPECS *, INDEX_DAT *); -int b_plus_insertar(INDEXSPECS *idx, INDEX_DAT *query); NODO_B_PLUS *b_plus_leer_nodo(INDEXSPECS *idx, int num); #endif