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/*
* db.h
*
* Copyright (c) 2002-2006 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
* USA.
*/
#ifndef _ALPM_DB_H
#define _ALPM_DB_H
#include "alpm.h"
#include <limits.h>
/* Database entries */
typedef enum _pmdbinfrq_t {
INFRQ_NONE = 0x00,
INFRQ_DESC = 0x01,
INFRQ_DEPENDS = 0x02,
INFRQ_FILES = 0x04,
INFRQ_SCRIPTLET = 0x08,
INFRQ_ALL = 0xFF
} pmdbinfrq_t;
/* Database */
struct __pmdb_t {
char *path;
char treename[PATH_MAX];
void *handle;
alpm_list_t *pkgcache;
alpm_list_t *grpcache;
alpm_list_t *servers;
};
/* db.c, database general calls */
pmdb_t *_alpm_db_new(const char *root, const char *dbpath, const char *treename);
void _alpm_db_free(pmdb_t *db);
int _alpm_db_cmp(const void *db1, const void *db2);
alpm_list_t *_alpm_db_search(pmdb_t *db, alpm_list_t *needles);
pmdb_t *_alpm_db_register(const char *treename, alpm_cb_db_register callback);
/* be.c, backend specific calls */
int _alpm_db_install(pmdb_t *db, const char *dbfile);
int _alpm_db_open(pmdb_t *db);
void _alpm_db_close(pmdb_t *db);
void _alpm_db_rewind(pmdb_t *db);
pmpkg_t *_alpm_db_scan(pmdb_t *db, const char *target, pmdbinfrq_t inforeq);
int _alpm_db_read(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq);
int _alpm_db_write(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq);
int _alpm_db_remove(pmdb_t *db, pmpkg_t *info);
int _alpm_db_getlastupdate(pmdb_t *db, char *ts);
int _alpm_db_setlastupdate(pmdb_t *db, char *ts);
#endif /* _ALPM_DB_H */
/* vim: set ts=2 sw=2 noet: */
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