/*
 * Usurpation – server daemon settings handling
 *
 * Copyright (C) 2019 Gediminas Jakutis
 * Copyright (C) 2019 Ramūnas Mažeikis
 *
 * This program 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; version 2.1
 * of the License.
 *
 * 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
 */

#include "settings.h"
#include "settings_private.h"

/* TODO: should be, in this order: looking at options provided via command
	 * line arguments, looking at at /etc/conf.d/usurpation.conf or
	 * using default. Right now just uses defaults.
	 */
void settings_init(void)
{
	unset_flag(flag_daemonize);
	settings.port = 6996;
	settings.verboselevel = USURP_VERBOSITY;
}

int setting_detach(void)
{
	return test_flag(flag_daemonize);
}

int setting_verbose(void)
{
	return settings.verboselevel;
}

unsigned short int setting_port(void)
{
	return settings.port;
}

/* could be a one-liner, but let's make the logic more obvious */
int test_flag(unsigned int flag)
{
	int ret;

	ret = settings.flags & flag;
	ret = !!ret;

	return ret;
}

void set_flag(unsigned int flag)
{
	settings.flags |= flag;
}

void unset_flag(unsigned int flag)
{
	settings.flags &= ~flag;
}