Re: Pocket PC UDP and Multicast

From: Arkady Frenkel (arkadyf_at_hotmailxdotxcom)
Date: 01/28/05 

Date: Fri, 28 Jan 2005 12:34:32 +0200

Be aware that not only UDP but TCP implementation of CCeSocket have suffered
( at least in past ) from different bugs ( you can googlize that in CE
newsgroups ).
Arkady

"AliR" <AliR@newsgroup.nospam> wrote in message
news:f_bKd.24797$iC4.18801@newssvr30.news.prodigy.com...
> I found the problem. It's in DataThread (wcesock.cpp). It checks that
> m_bConnectCalled is true, but CCeSocket never sets it to TRUE for UDP
> sockets!!! Anyway, as a workaround I changed it in CCeSocket to a public
> variable, and set it to true after I create my UDP socket. It works but
it
> is making debuging hell since I keep getting an ASSERT when DoRead is
trying
> to see if the socket is listening or not.
> Someone at microsoft needs to take a good look at the DataThread and
DoRead
> functions.
>
> AliR.
>
> "AliR" <AliR@newsgroup.nospam> wrote in message
> news:guVJd.19847$wi2.16147@newssvr11.news.prodigy.com...
> > Hi Everyone,
> >
> > I have two problems that I am trying to solve.
> >
> > 1. I am trying to send and receive UDP packets using CCeSocket on a
> > PocketPC ver 3.0.x.x. I am able to send using a broadcast address
(simply
> > passing NULL as the address to SendTo), and my server receives the
> message.
> > Then the server turns around and sends a UDP packet back to the pocket
pc
> > client using it's address and port (I have even tried broadcasting it).
> But
> > nothing gets triggered at my client to read the data.
> >
> > 2. I am trying to open a multicast socket with address 224.1.10.10 and
> port
> > 29306, but i get an error 10049 (WSAEADDRNOTAVAIL)
> >
> > Any idea on how to solve these two problems?
> >
> > AliR.
> >
> >
>
>

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