safety.c
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/* GNU Mailutils -- a suite of utilities for electronic mail
Copyright (C) 2011-2012, 2014-2017 Free Software Foundation, Inc.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General
Public License along with this library. If not, see
<http://www.gnu.org/licenses/>. */
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <mailutils/types.h>
#include <mailutils/dbm.h>
#include <mailutils/errno.h>
#include "mudbm.h"
int
mu_dbm_safety_set_owner (mu_dbm_file_t db, uid_t uid)
{
if (!db)
return EINVAL;
db->db_owner = uid;
return 0;
}
int
mu_dbm_safety_get_owner (mu_dbm_file_t db, uid_t *uid)
{
if (!db)
return EINVAL;
*uid = db->db_owner;
return 0;
}
int
mu_dbm_safety_set_flags (mu_dbm_file_t db, int flags)
{
if (!db)
return EINVAL;
db->db_safety_flags = flags;
return 0;
}
int
mu_dbm_safety_get_flags (mu_dbm_file_t db, int *flags)
{
if (!db)
return EINVAL;
*flags = db->db_safety_flags;
return 0;
}
int
mu_dbm_safety_check (mu_dbm_file_t db)
{
if (!db)
return EINVAL;
if (!db->db_sys || !db->db_sys->_dbm_file_safety)
return ENOSYS;
return db->db_sys->_dbm_file_safety (db, db->db_safety_flags,
db->db_owner);
}