On Jan 4, 2013 12:58 AM, "Aleksander Morgado" <aleksander lanedo com> wrote:
> You cannot mix in the same async method a code execution path using
> mm_base_modem_at_command() with another one using GSimpleAsyncResult and
> completion in idle. When you use mm_base_modem_at_command(), in
> finish() you're expected to use mm_base_modem_at_command_finish(), like
> you did. But when you use GSimpleAsyncResult and completion in idle you
> should use g_simple_async_result_propagate_error() in finish(). The fact
> that it may work as expected is due to how at_command_finish() is
> implemented; but you shouldn't rely on that.
>
> So you'll need to use GSimpleAsyncResult for both cases, i.e. provide a
> _ready() GAsyncReadyCallback in mm_base_modem_at_command() to which you
> pass 'simple' as user_data; and then complete the 'simple' from within
> the _ready() method. In this way, you can safely call
> g_simple_async_result_propagate_error() in finish().
Offtopic, but do you know where this is documented? Any books, online docs or api docs to recommend? Is it part of gnome/glibs, or dbus?
--
Marius