4 * Copyright (c) 2006-2011 Pacman Development Team <pacman-dev@archlinux.org>
5 * Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
6 * Copyright (c) 2005 by Aurelien Foret <orelien@chez.com>
7 * Copyright (c) 2006 by Miklos Vajna <vmiklos@frugalware.org>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program. If not, see <http://www.gnu.org/licenses/>.
32 #include <archive_entry.h>
34 /* Database entries */
35 typedef enum _pmdbinfrq_t
{
37 INFRQ_DESC
= (1 << 1),
38 INFRQ_FILES
= (1 << 2),
39 INFRQ_SCRIPTLET
= (1 << 3),
40 INFRQ_DSIZE
= (1 << 4),
41 /* ALL should be info stored in the package or database */
45 struct db_operations
{
46 int (*populate
) (pmdb_t
*);
47 void (*unregister
) (pmdb_t
*);
48 int (*version
) (pmdb_t
*);
54 /* do not access directly, use _alpm_db_path(db) for lazy access */
58 /* also indicates whether we are RO or RW */
60 pmpkghash_t
*pkgcache
;
61 alpm_list_t
*grpcache
;
63 pgp_verify_t pgp_verify
;
65 struct db_operations
*ops
;
69 /* db.c, database general calls */
70 pmdb_t
*_alpm_db_new(const char *treename
, int is_local
);
71 void _alpm_db_free(pmdb_t
*db
);
72 const char *_alpm_db_path(pmdb_t
*db
);
73 int _alpm_db_version(pmdb_t
*db
);
74 int _alpm_db_cmp(const void *d1
, const void *d2
);
75 alpm_list_t
*_alpm_db_search(pmdb_t
*db
, const alpm_list_t
*needles
);
76 pmdb_t
*_alpm_db_register_local(void);
77 pmdb_t
*_alpm_db_register_sync(const char *treename
);
78 void _alpm_db_unregister(pmdb_t
*db
);
80 /* be_*.c, backend specific calls */
81 int _alpm_local_db_read(pmdb_t
*db
, pmpkg_t
*info
, pmdbinfrq_t inforeq
);
82 int _alpm_local_db_prepare(pmdb_t
*db
, pmpkg_t
*info
);
83 int _alpm_local_db_write(pmdb_t
*db
, pmpkg_t
*info
, pmdbinfrq_t inforeq
);
84 int _alpm_local_db_remove(pmdb_t
*db
, pmpkg_t
*info
);
88 int _alpm_db_load_pkgcache(pmdb_t
*db
);
89 void _alpm_db_free_pkgcache(pmdb_t
*db
);
90 int _alpm_db_add_pkgincache(pmdb_t
*db
, pmpkg_t
*pkg
);
91 int _alpm_db_remove_pkgfromcache(pmdb_t
*db
, pmpkg_t
*pkg
);
92 pmpkghash_t
*_alpm_db_get_pkgcache_hash(pmdb_t
*db
);
93 alpm_list_t
*_alpm_db_get_pkgcache(pmdb_t
*db
);
94 int _alpm_db_ensure_pkgcache(pmdb_t
*db
, pmdbinfrq_t infolevel
);
95 pmpkg_t
*_alpm_db_get_pkgfromcache(pmdb_t
*db
, const char *target
);
97 int _alpm_db_load_grpcache(pmdb_t
*db
);
98 void _alpm_db_free_grpcache(pmdb_t
*db
);
99 alpm_list_t
*_alpm_db_get_grpcache(pmdb_t
*db
);
100 pmgrp_t
*_alpm_db_get_grpfromcache(pmdb_t
*db
, const char *target
);
102 #endif /* _ALPM_DB_H */
104 /* vim: set ts=2 sw=2 noet: */