/*
 *
 *  Connection Manager
 *
 *  Copyright (C) 2007-2008  Intel Corporation. All rights reserved.
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License version 2 as
 *  published by the Free Software Foundation.
 *
 *  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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 *
 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include "connman.h"

void connman_dbus_property_append_variant(DBusMessageIter *iter,
					const char *key, int type, void *val)
{
	DBusMessageIter value;
	const char *signature;

	dbus_message_iter_append_basic(iter, DBUS_TYPE_STRING, &key);

	switch (type) {
	case DBUS_TYPE_BOOLEAN:
		signature = DBUS_TYPE_BOOLEAN_AS_STRING;
		break;
	case DBUS_TYPE_STRING:
		signature = DBUS_TYPE_STRING_AS_STRING;
		break;
	case DBUS_TYPE_BYTE:
		signature = DBUS_TYPE_BYTE_AS_STRING;
		break;
	case DBUS_TYPE_UINT16:
		signature = DBUS_TYPE_UINT16_AS_STRING;
		break;
	case DBUS_TYPE_INT16:
		signature = DBUS_TYPE_INT16_AS_STRING;
		break;
	case DBUS_TYPE_UINT32:
		signature = DBUS_TYPE_UINT32_AS_STRING;
		break;
	case DBUS_TYPE_INT32:
		signature = DBUS_TYPE_INT32_AS_STRING;
		break;
	case DBUS_TYPE_OBJECT_PATH:
		signature = DBUS_TYPE_OBJECT_PATH_AS_STRING;
		break;
	default:
		signature = DBUS_TYPE_VARIANT_AS_STRING;
		break;
	}

	dbus_message_iter_open_container(iter, DBUS_TYPE_VARIANT,
							signature, &value);
	dbus_message_iter_append_basic(&value, type, val);
	dbus_message_iter_close_container(iter, &value);
}

void connman_dbus_dict_append_array(DBusMessageIter *dict,
				const char *key, int type, void *val, int len)
{
	DBusMessageIter entry, value, array;
	const char *variant_sig, *array_sig;

	switch (type) {
	case DBUS_TYPE_BYTE:
		variant_sig = DBUS_TYPE_ARRAY_AS_STRING DBUS_TYPE_BYTE_AS_STRING;
		array_sig = DBUS_TYPE_BYTE_AS_STRING;
		break;
	default:
		return;
	}

	dbus_message_iter_open_container(dict, DBUS_TYPE_DICT_ENTRY,
								NULL, &entry);

	dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);

	dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
							variant_sig, &value);

	dbus_message_iter_open_container(&value, DBUS_TYPE_ARRAY,
							array_sig, &array);
	dbus_message_iter_append_fixed_array(&array, type, val, len);
	dbus_message_iter_close_container(&value, &array);

	dbus_message_iter_close_container(&entry, &value);

	dbus_message_iter_close_container(dict, &entry);
}

void connman_dbus_dict_append_variant(DBusMessageIter *dict,
					const char *key, int type, void *val)
{
	DBusMessageIter entry;

	dbus_message_iter_open_container(dict, DBUS_TYPE_DICT_ENTRY,
								NULL, &entry);

	connman_dbus_property_append_variant(&entry, key, type, val);

	dbus_message_iter_close_container(dict, &entry);
}

static DBusConnection *connection = NULL;

DBusConnection *connman_dbus_get_connection(void)
{
	if (connection == NULL)
		return NULL;

	return dbus_connection_ref(connection);
}

int __connman_dbus_init(DBusConnection *conn)
{
	connection = conn;

	return 0;
}

void __connman_dbus_cleanup(void)
{
	connection = NULL;
}