* Agrego idx_get_count e idx_get_at para recuperar los registros

[z.facultad/75.06/emufs.git] / emufs / idx.h

diff --git a/emufs/idx.h b/emufs/idx.h
index cb67b6977a61b09fa8a7cfcd4e2c2ffc9971c4c5..616df902be27b73d092a2629615f4182ddd8bddf 100644 (file)
--- a/emufs/idx.h
+++ b/emufs/idx.h
@@ -20,6 +20,7 @@
  *----------------------------------------------------------------------------
  * Creado:  jue abr  8 18:11:46 ART 2004
  * Autores: Nicolás Dimov <sagardua@uolsinectis.com.ar>
+ *          Leandro Lucarella <llucare@fi.uba.ar>
  *----------------------------------------------------------------------------
  *
  * $Id$
@@ -38,21 +39,32 @@
 #define _EMUFS_IDX_H
 
 #include <string.h>
+#include <unistd.h>
 #include "emufs.h"
 
 #define EMUFS_IDX_EXT ".idx"
 
 typedef struct emufs_idx_t {
-       int block;
-       long int id_reg;
+       unsigned long int id_reg;
+       unsigned long int location;
 } EMUFS_IDX;
 
 FILE* emufs_idx_abrir(EMUFS*, const char*);
 
-int emufs_idx_buscar_mayor_id(EMUFS *);
+int emufs_idx_crear(EMUFS*);
 
-int emufs_idx_buscar_registro(EMUFS *, int);
+EMUFS_REG_ID emufs_idx_buscar_mayor_id_libre(EMUFS*, int*);
 
-int emufs_idx_agregar(EMUFS *, int , int);
+EMUFS_BLOCK_ID emufs_idx_buscar_registro(EMUFS*, EMUFS_REG_ID);
+
+int emufs_idx_agregar(EMUFS*, EMUFS_BLOCK_ID, EMUFS_REG_ID);
+
+int emufs_idx_borrar(EMUFS*, EMUFS_REG_ID);
+
+unsigned int emufs_idx_get_count(EMUFS *);
+
+unsigned long emufs_idx_get_id_att(EMUFS *, unsigned int pos);
+
+EMUFS_REG_ID emufs_idx_get_new_id(EMUFS*, int*);
 
 #endif /* _EMUFS_IDX_H */