/*
 *
 *  oFono - Open Source Telephony
 *
 *  Copyright (C) 2008-2009  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
 *
 */

#include <dbus/dbus.h>
#include <gdbus.h>

DBusConnection *dbus_gsm_connection();
void dbus_gsm_set_connection(DBusConnection *conn);

int dbus_gsm_init();
void dbus_gsm_exit();

#define MAX_DBUS_PATH_LEN 64

void dbus_gsm_free_string_array(char **array);

/* Essentially a{sv} */
#define PROPERTIES_ARRAY_SIGNATURE DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING \
					DBUS_TYPE_STRING_AS_STRING \
					DBUS_TYPE_VARIANT_AS_STRING \
					DBUS_DICT_ENTRY_END_CHAR_AS_STRING

void dbus_gsm_dict_append(DBusMessageIter *dict, const char *key, int type,
				void *value);

void dbus_gsm_append_variant(DBusMessageIter *iter, int type, void *value);

void dbus_gsm_append_array_variant(DBusMessageIter *iter, int type, void *val);

void dbus_gsm_dict_append_array(DBusMessageIter *dict, const char *key,
				int type, void *val);


int dbus_gsm_signal_property_changed(DBusConnection *conn, const char *path,
					const char *interface, const char *name,
					int type, void *value);

int dbus_gsm_signal_array_property_changed(DBusConnection *conn,
						const char *path,
						const char *interface,
						const char *name, int type,
						void *value);

#define DBUS_GSM_ERROR_INTERFACE "org.ofono.Error"

static inline DBusMessage *dbus_gsm_invalid_args(DBusMessage *msg)
{
	return g_dbus_create_error(msg, DBUS_GSM_ERROR_INTERFACE
					".InvalidArguments",
					"Invalid arguments in method call");
}

static inline DBusMessage *dbus_gsm_invalid_format(DBusMessage *msg)
{
	return g_dbus_create_error(msg, DBUS_GSM_ERROR_INTERFACE
					".InvalidFormat",
					"Argument format is not recognized");
}

static inline DBusMessage *dbus_gsm_not_implemented(DBusMessage *msg)
{
	return g_dbus_create_error(msg, DBUS_GSM_ERROR_INTERFACE
					".NotImplemented",
					"Implementation not provided");
}

static inline DBusMessage *dbus_gsm_failed(DBusMessage *msg)
{
	return g_dbus_create_error(msg, DBUS_GSM_ERROR_INTERFACE ".Failed",
					"Operation failed");
}

static inline DBusMessage *dbus_gsm_busy(DBusMessage *msg)
{
	return g_dbus_create_error(msg, DBUS_GSM_ERROR_INTERFACE ".InProgress",
					"Operation already in progress");
}

static inline DBusMessage *dbus_gsm_not_found(DBusMessage *msg)
{
	return g_dbus_create_error(msg, DBUS_GSM_ERROR_INTERFACE ".NotFound",
			"Object is not found or not valid for this operation");
}

static inline DBusMessage *dbus_gsm_not_active(DBusMessage *msg)
{
	return g_dbus_create_error(msg, DBUS_GSM_ERROR_INTERFACE ".NotActive",
			"Operation is not active or in progress");
}

static inline DBusMessage *dbus_gsm_not_supported(DBusMessage *msg)
{
	return g_dbus_create_error(msg, DBUS_GSM_ERROR_INTERFACE
					".NotSupported",
					"Operation is not supported by the"
					" network / modem");
}

static inline DBusMessage *dbus_gsm_timed_out(DBusMessage *msg)
{
	return g_dbus_create_error(msg, DBUS_GSM_ERROR_INTERFACE ".Timedout",
			"Operation failure due to timeout");
}

static inline void dbus_gsm_pending_reply(DBusMessage **msg, DBusMessage *reply)
{
	DBusConnection *conn = dbus_gsm_connection();

	g_dbus_send_message(conn, reply);

	dbus_message_unref(*msg);
	*msg = NULL;
}