Hi, Passing the dbus structure with low level api is really difficult, you need to write lot of code and can make mistakes easily. So I would recommend you to use any binding may be dbus-glib. I tried to use once by using low level C api and it was very difficult. As per my understanding you need to attach an iterator with you message, then open a container put the structure members in the container and then close the container. The same way parsing is rather difficult. I am also looking in glib binding.  If you download the dbus-glib binding source code, that has some examples in dbus/example/ dir. that might help you. -Br Naveen <div class="gmail_quote">On Jan 21, 2008 4:25 PM, Trilok Soni < <a href="mailto:soni.trilok@gmail.com">soni.trilok@gmail.com</a>> wrote: <blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Hi, I want to pass "structure" over d-bus, I see that d-bus specification mentions how to add that with "(" and ")" notions. But, I am not able to find any example with dbus low-level apis or dbus-glib binding demonstrating that functionality. Can any one please point me the same or example introspection xml file which I could use with dbus-binding tool to generate the dummy sever/client code? Apart from this How do we specify "argument" of the method taking "void *" as argument, I have to write a method which take "void *" as argument, what is equivalent in dbus-glib binding type? -- --Trilok Soni _______________________________________________ dbus mailing list <a href="mailto:dbus@lists.freedesktop.org"> dbus@lists.freedesktop.org</a> <a href="http://lists.freedesktop.org/mailman/listinfo/dbus" target="_blank">http://lists.freedesktop.org/mailman/listinfo/dbus</a> </blockquote></div>