void db_sql_unref(struct sql_connection **_conn)
{
struct sql_connection *conn = *_conn;
/* abort all pending auth requests before setting conn to NULL,
so that callbacks can still access it */
sql_disconnect(conn->db);
*_conn = NULL;
if (--conn->refcount > 0)
return;
sql_deinit(&conn->db);
pool_unref(&conn->pool);
}
int sql_init()
{
sql_account = sql_create(sql_addr, sql_user, sql_password, sql_db_name);
if (!sql_account)
{
sys_err("cannot create sql_account");
return 0;
}
if (!sql_async_start(sql_account))
{
sql_deinit();
return 0;
}
return 1;
}
