--- /dev/null
+/**
+ @file dbus-helper.h
+
+ Copyright (C) 2004 Nokia Corporation. All rights reserved.
+
+ @author Janne Ylälehto <janne.ylalehto@nokia.com>
+ @author Jouni Malinen <j@w1.fi> and contributors
+ @author Javier S. Pedro <javispedro@javispedro.com>
+
+ This program is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by the
+ Free Software Foundation; either version 2 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
+ 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.,
+ 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+*/
+#ifndef _DBUS_HELPER_H_
+#define _DBUS_HELPER_H_
+
+#ifndef DBUS_API_SUBJECT_TO_CHANGE
+# define DBUS_API_SUBJECT_TO_CHANGE
+# include <dbus/dbus.h>
+#endif
+
+void append_dbus_args(DBusMessage *message, int first_arg_type, ...);
+
+int send_and_unref(DBusConnection *connection, DBusMessage *message);
+
+int send_invalid_args(DBusConnection *connection, DBusMessage *message);
+
+DBusMessage *new_dbus_signal(const char *path,
+ const char *interface,
+ const char *name,
+ const char *destination);
+
+DBusMessage *new_dbus_method_call(const char *service,
+ const char *path,
+ const char *interface,
+ const char *method);
+
+DBusMessage *new_dbus_method_return(DBusMessage *message);
+
+DBusMessage *new_dbus_error(DBusMessage *message, const char *name);
+
+int dbus_dict_open_write(DBusMessageIter *iter,
+ DBusMessageIter *iter_dict);
+int dbus_dict_close_write(DBusMessageIter *iter,
+ DBusMessageIter *iter_dict);
+
+int dbus_dict_append_string(DBusMessageIter *iter_dict,
+ const char *key, const char *value);
+
+int dbus_dict_append_int32(DBusMessageIter *iter_dict,
+ const char *key,
+ const dbus_int32_t value);
+
+#endif /* _DBUD_HELPER_H_ */