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pacman/lib/libalpm/db.h
Xavier Chantry 14230869e6 Remove some db abstraction crap.
These db_open and db_close looked quite useless. And they caused the db
directory to be opened on a simple registering of a database. This is
totally unneeded, this opening can be delayed to when we actually need it.

Signed-off-by: Xavier Chantry <shiningxc@gmail.com>
2009-01-20 14:04:54 +01:00

69 lines
2.1 KiB
C

/*
* db.h
*
* Copyright (c) 2002-2007 by Judd Vinet <jvinet@zeroflux.org>
* Copyright (c) 2005 by Aurelien Foret <orelien@chez.com>
* Copyright (c) 2006 by Miklos Vajna <vmiklos@frugalware.org>
*
* This program 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.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _ALPM_DB_H
#define _ALPM_DB_H
#include "alpm.h"
#include <limits.h>
#include <time.h>
/* Database entries */
typedef enum _pmdbinfrq_t {
INFRQ_BASE = 0x01,
INFRQ_DESC = 0x02,
INFRQ_DEPENDS = 0x04,
INFRQ_FILES = 0x08,
INFRQ_SCRIPTLET = 0x10,
INFRQ_DELTAS = 0x20,
/* ALL should be sum of all above */
INFRQ_ALL = 0x3F
} pmdbinfrq_t;
/* Database */
struct __pmdb_t {
char *path;
char *treename;
unsigned short pkgcache_loaded;
alpm_list_t *pkgcache;
unsigned short grpcache_loaded;
alpm_list_t *grpcache;
alpm_list_t *servers;
};
/* db.c, database general calls */
pmdb_t *_alpm_db_new(const char *dbpath, const char *treename);
void _alpm_db_free(pmdb_t *db);
int _alpm_db_cmp(const void *d1, const void *d2);
alpm_list_t *_alpm_db_search(pmdb_t *db, const alpm_list_t *needles);
pmdb_t *_alpm_db_register_local(void);
pmdb_t *_alpm_db_register_sync(const char *treename);
/* be.c, backend specific calls */
int _alpm_db_populate(pmdb_t *db);
int _alpm_db_read(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq);
int _alpm_db_prepare(pmdb_t *db, pmpkg_t *info);
int _alpm_db_write(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq);
int _alpm_db_remove(pmdb_t *db, pmpkg_t *info);
#endif /* _ALPM_DB_H */
/* vim: set ts=2 sw=2 noet: */