1 /* vim: set noexpandtab tabstop=4 shiftwidth=4:
2 *----------------------------------------------------------------------------
4 *----------------------------------------------------------------------------
5 * This file is part of emufs.
7 * emufs is free software; you can redistribute it and/or modify it under the
8 * terms of the GNU General Public License as published by the Free Software
9 * Foundation; either version 2 of the License, or (at your option) any later
12 * emufs is distributed in the hope that it will be useful, but WITHOUT ANY
13 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
14 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
17 * You should have received a copy of the GNU General Public License along
18 * with emufs; if not, write to the Free Software Foundation, Inc., 59 Temple
19 * Place, Suite 330, Boston, MA 02111-1307 USA
20 *----------------------------------------------------------------------------
21 * Creado: vie abr 9 16:17:50 ART 2004
22 * Autores: Nicolás Dimov <sagardua@uolsinectis.com.ar>
23 * Leandro Lucarella <llucare@fi.uba.ar>
24 *----------------------------------------------------------------------------
32 * Archivo para administrar el espacio libre disponible.
34 * Interfaz del archivo para administrar el espacio libre disponible.
43 #define EMUFS_FSC_EXT ".fsc"
45 typedef struct emufs_fsc_t {
46 unsigned long int marker;
47 unsigned long int freespace;
50 int emufs_fsc_crear(EMUFS*);
51 int emufs_fsc_agregar(EMUFS *, EMUFS_BLOCK_ID, EMUFS_FREE);
52 int emufs_fsc_agregar_gap(EMUFS *, EMUFS_OFFSET, EMUFS_FREE);
53 int emufs_fsc_remove_gap(EMUFS *emu, EMUFS_OFFSET);
54 int emufs_fsc_actualizar_gap(EMUFS *, EMUFS_OFFSET, EMUFS_FREE);
55 int emufs_fsc_actualizar(EMUFS *, EMUFS_BLOCK_ID, EMUFS_FREE);
56 EMUFS_BLOCK_ID emufs_fsc_buscar_lugar(EMUFS *, EMUFS_FREE, EMUFS_FREE *);
57 EMUFS_FREE emufs_fsc_get_fs(EMUFS *, EMUFS_BLOCK_ID);
58 EMUFS_FREE emufs_fsc_get_total_fs(EMUFS *);
59 EMUFS_FREE emufs_fsc_get_media_fs(EMUFS *);
60 int emufs_fsc_get_max_min_fs(EMUFS *, EMUFS_FREE *, EMUFS_FREE *);
61 int emufs_fsc_truncate(EMUFS*, EMUFS_BLOCK_ID);
62 int emufs_fsc_get_cant_bloques_vacios(EMUFS *emu);
63 #endif /* _EMUFS_FSC_H */