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

diff --git a/emufs/did.h b/emufs/did.h
index 7f18e8bdb7d28219897bc8b6d31f29eafee52677..40e80096798ebd5ac7ca45d234fd90dd320f752e 100644 (file)
--- a/emufs/did.h
+++ b/emufs/did.h
@@ -1,10 +1,57 @@
-#ifndef _DID_H_
-#define _DID_H_
-#include <string.h>
-#include <unistd.h>
+/* vim: set noexpandtab tabstop=4 shiftwidth=4:
+ *----------------------------------------------------------------------------
+ *                                  emufs
+ *----------------------------------------------------------------------------
+ * This file is part of emufs.
+ *
+ * emufs is free software; you can redistribute it and/or modify it under the
+ * terms of the GNU General Public License as published by the Free Software
+ * Foundation; either version 2 of the License, or (at your option) any later
+ * version.
+ *
+ * emufs is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with emufs; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place, Suite 330, Boston, MA  02111-1307  USA
+ *----------------------------------------------------------------------------
+ * Creado:  jue abr  8 18:09:31 ART 2004
+ * Autores: Nicolás Dimov <sagardua@uolsinectis.com.ar>
+ *          Leandro Lucarella <llucare@fi.uba.ar>
+ *----------------------------------------------------------------------------
+ *
+ * $Id$
+ *
+ */
+
+/** \file
+ *
+ * Manejo de archivos de índices de registros borrados (reutilizables).
+ * 
+ * Interfaz del manejo de archivos de índices de registros borrados
+ * (reutilizables).
+ *
+ */
+
+#ifndef _EMUFS_DID_H_
+#define _EMUFS_DID_H_
+

 #include "emufs.h"
 #include "emufs.h"

+#define EMUFS_DID_EXT ".did"
+
+/** Crea un archivo de ID's Liberados. */
+int emufs_did_crear(EMUFS*);
+
+/** Agrega un registro al archivo de ID's Libres (pila) */
+int emufs_did_agregar(EMUFS *, EMUFS_REG_ID);

 
 

-int emufs_did_get_last(EMUFS *); 
+/** Devuelve el ID Libre, liberado mas recientemente (pila) */
+EMUFS_REG_ID emufs_did_get_last(EMUFS*, int*); 

 
 

+/** Obtiene el tamaño del archivo de identificadores liberados. */
+long emufs_did_get_file_size(EMUFS*, int*);

 
 

-#endif /* _DID_H */
+#endif /* _EMUFS_DID_H */