Consuming a UDPStreamer feed so far meant either linking MARTe2 (UDPSClient)
or writing Go (Common/Client/go/udpsprotocol). Common/Client/c fills the gap
for plain C/C++ integrators: two files depending on nothing but libc and BSD
sockets, covering the whole receive path — CONNECT, fragment reassembly,
CONFIG/DATA decoding with dequantisation, keepalives and silence-triggered
reconnect. No threads are spawned; udps_client_poll() does all the work and
runs every callback, so it drops into an existing event loop unsynchronised.
Verified against run_udp_producer.sh at 1 Msps: unicast (120 MiB, no loss) and
multicast with 12-fragment cycles (116k datagrams, no loss).
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
README.md and Docs/StreamHub-Developer.md still pointed at the deleted
run_e2e_test.sh / Test/E2E/streamhub Go client after their removal in the
previous commit; repoint at Test/E2E/suite/run_e2e.sh.
