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/*
* db.h
*
* Copyright (c) 2002-2005 by Judd Vinet <jvinet@zeroflux.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 _PAC_DB_H
#define _PAC_DB_H
#include <dirent.h>
/* info requests for db_read */
#define INFRQ_DESC 0x01
#define INFRQ_DEPENDS 0x02
#define INFRQ_FILES 0x04
#define INFRQ_ALL 0xFF
typedef struct __pacdb_t {
char *path;
char treename[128];
DIR* dir;
} pacdb_t;
pacdb_t* db_open(char *root, char *dbpath, char *treename);
void db_close(pacdb_t *db);
int db_getlastupdate(const char *dbpath, char *ts);
int db_setlastupdate(const char *dbpath, const char *ts);
PMList* db_loadpkgs(pacdb_t *db);
pkginfo_t* db_scan(pacdb_t *db, char *target, unsigned int inforeq);
pkginfo_t* db_read(pacdb_t *db, struct dirent *ent, unsigned int inforeq);
int db_write(pacdb_t *db, pkginfo_t *info, unsigned int inforeq);
void db_search(pacdb_t *db, PMList *cache, const char *treename, PMList *needles);
PMList* db_find_conflicts(pacdb_t *db, PMList* targets, char *root);
PMList *whatprovides(pacdb_t *db, char* package);
PMList *find_groups(pacdb_t *db);
PMList *pkg_ingroup(pacdb_t *db, char *group);
#endif
/* vim: set ts=2 sw=2 noet: */
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