You could implement such a thing using my Pascal-Actor-Model classes.
Simple TCP streams (or UDP with added guarantees) and a central actor
that decides who use what.
http://code.google.com/p/pascal-actor-model/
theres an udp sender/receiver actor that share a socket to send and
receive messages
Hi!!
I'm searching about Network mutex/semaphore. The main idea is avoid
multiple computers (running applications built with FPC) access at the
same time a single network resource (like a PLC). The only solution at
the moment is use a DB with transactions, but this is a non elegant
solution.
So,
