On Sat, 02 Jun 2007 10:04:59 +0200, neimad <[EMAIL PROTECTED]> wrote:
"David Bourgeois" <[EMAIL PROTECTED]> writes:
There are 3 usleep in the code right now:
1. in id_lookup(), the RF is not connected and an id_lookup request is
sent, usleep is used to wait for the answer that should be in the
dongle 100ms to a few seconds later, there's nothing else to do while
waiting here so usleep maybe still makes sense, no?
That's ok, i guess.
I forgot something here. The daemon will start when the dongle is plugged,
will open the USB connection, but the connection to tux won't be
initialized. It's the client that will request to conenct to tux with a
specific id or do a id lookup. So during this function, the client is
connected to the dongle. Anyway, during the id lookup, there's nothing
else to send back to the client but the client might send another request
to the daemon (though I don't have an exmaple on hand yet but we may find
the need sometime). So I'll probably cut it in 2 parts like a normal tux
command.
2. in send_daemon_disconnected() but I don't understand what it's for,
I'll ask rémi on Monday but I guess we can just remove it;
Ok, I'll repress my urges until then.
Rémi doesn't know neither, so you know what to do :-)
3. in usb_write_TuxDroid(), we first send the request to get the
status, then the USB IC stores all data in the buffer and then it's
available on the USB bus, usleep is meant to wait for the data here.
That's the part I'd like to change by cutting the function in 2 parts
as we can process some TCP stuff while waiting for the USB.
Agreed, we definitely need to make this asynchronous.
Damien
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