Re: Problems with bt_io_listen

[Luiz Augusto von Dentz <luiz.dentz@gmail.com>]

Hi,

On Thu, Mar 25, 2010 at 4:45 PM, José Antonio Santos Cadenas
<jcaden@libresoft.es> wrote:
> Hi all,
>
> We are developing an implementation of HDP and MCAP for bluez. We are triying
> to perform many connections between two devices but when we make the second
> connection it is not created correctly.
>
> We are using a defer connection (we passed a confirm callback to the
> bt_io_listen function) and we think that we are missing something but  we
> can't find what. If we used the connection callback (not defer) all the
> connections are done successfully.
>
> We are listening with the following code:
>
> static void confirm_cb(GIOChannel *chan, gpointer user_data)
> {
>        ...
>        node->chan = g_io_channel_ref(chan);
>        ...
>        /* All is ok */
>        return;
> drop:
>        /* Connection refused */
>        g_io_channel_shutdown(chan, TRUE, NULL);
> }

Im not really sure what is the problem but maybe it is the missing
bt_io_accept, but of course it can be that you just hide it in those
...

> ....
> chan = bt_io_listen(BT_IO_L2CAP, NULL, confirm_cb, NULL,
>                                NULL, &gerr,
>                                BT_IO_OPT_SOURCE_BDADDR, &src,
>                                BT_IO_OPT_PSM, 0x1001,
>                                BT_IO_OPT_SEC_LEVEL, BT_IO_SEC_MEDIUM,
>                                BT_IO_OPT_INVALID);
> ...

The listen part at least seems ok.


-- 
Luiz Augusto von Dentz
Computer Engineer