RE: IRC client
- Posted by Kat <gertie at PELL.NET> Jan 14, 2002
- 447 views
On 15 Jan 2002, at 4:38, bensler at mail.com wrote: > > Now that I relook at Kat's fix, I'm surprised to find that she was > incorrect! Shame on you Kat :P > > Socket variables should be atoms, but the second fix allocates 4 bytes > for the port, when it can never exceed 2 bytes. Naturally, i would not have figured out the 2nd patch if i had not still had a problem. Once i did this, everything ran fine. <shrug> > So, yes, only the socket variables need to be changed to atoms. > Other than that, I've used every TCP routine in the lib, and have run > into no problems. > > > Chris > > > Ray Smith wrote: > > > > bensler at mail.com wrote: > > > > Hi Chris (and Kat), > > > > I have taken your advice and attempted to update euTcp4u. > > > > I put the below changes into my source and tried to run my test > > programs but they failed. > > > > With the changes you have made can you run the "server.exw" and > > "client.exw" that come with euTcp4u? > > > > I left "connect_socket" as an atom but removed the second change and > > my test programs work again. > > Does your IRC code work if the second change is not used? No, it didn't. I still had a problem, which this patch took care of. However, i dio not remember if it was a problem in tcp4u, or the 2-byte allocation code. For normal web browsing on port 80, 2 bytes worked fine, i ran into problem when using ports over 32767 for localhost connections, like 50004. Maybe it's a problem with the sign bit on a signed 2byte signed integer? I don't just remember, sorry, but the 4-byte allocation made it work like a breeze. I still have not gotten my irc code working again. The actual connect part is fine, as far as i can tell, but the server-specific logging into nested sequences is the problem,, i wish we could get nested values in huge sequences in debug, displayed as needed. The code to store data is like 8 lines, the code to display fields as i debug is 50+ lines. Doing an abort to get a ex.err still doesn't show me enough. Kat