/* * 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_BASE = 0x01, INFRQ_DESC = 0x02, INFRQ_DEPENDS = 0x04, INFRQ_FILES = 0x08, INFRQ_SCRIPTLET = 0x10, /* ALL should be sum of all above */ INFRQ_ALL = 0x1F } 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); 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: */