/*
 * (C) 2013 by Holger Hans Peter Freyther
 * (C) 2013 by sysmocom s.f.m.c. GmbH
 *
 * All Rights Reserved
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation; either version 3 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

#include <openbsc/control_cmd.h>
#include <openbsc/gsm_data.h>

#define CTRL_CMD_VTY_STRING(cmdname, cmdstr, dtype, element) \
	CTRL_HELPER_GET_STRING(cmdname, dtype, element) \
	CTRL_HELPER_SET_STRING(cmdname, dtype, element) \
static struct ctrl_cmd_element cmd_##cmdname = { \
	.name = cmdstr, \
	.param = NULL, \
	.get = get_##cmdname, \
	.set = set_##cmdname, \
	.verify = verify_vty_description_string, \
}

/**
 * Check that there are no newlines or comments or other things
 * that could make the VTY configuration unparsable.
 */
static int verify_vty_description_string(struct ctrl_cmd *cmd,
			const char *value, void *data)
{
	int i;
	const size_t len = strlen(value);

	for (i = 0; i < len; ++i) {
		switch(value[i]) {
		case '#':
		case '\n':
		case '\r':
			cmd->reply = "String includes illegal character";
			return -1;
		default:
			break;
		}
	}

	return 0;
}

CTRL_CMD_DEFINE_RANGE(net_mnc, "mnc", struct gsm_network, network_code, 0, 999);
CTRL_CMD_DEFINE_RANGE(net_mcc, "mcc", struct gsm_network, country_code, 1, 999);
CTRL_CMD_VTY_STRING(net_short_name, "short-name", struct gsm_network, name_short);
CTRL_CMD_VTY_STRING(net_long_name, "long-name", struct gsm_network, name_long);

int bsc_base_ctrl_cmds_install(void)
{
	int rc = 0;
	rc |= ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_net_mnc);
	rc |= ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_net_mcc);
	rc |= ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_net_short_name);
	rc |= ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_net_long_name);

	return rc;
}