From ba2d7ae1d7b319645b10aaa31a7f664f9f80c25c Mon Sep 17 00:00:00 2001 From: user Date: Sat, 18 Jul 2026 00:38:38 +0200 Subject: refactor: c/ -> usr/, compiled program blobs out of the source tree Userland sources live in usr/ (fits the Unix theme better than 'c'). SDCC output .bin blobs land in build/usr/ with the other build artifacts instead of littering the source dir; programs.asm INCBINs them from there. Byte-identical ROM. --- usr/netd.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) create mode 100644 usr/netd.c (limited to 'usr/netd.c') diff --git a/usr/netd.c b/usr/netd.c new file mode 100644 index 0000000..b07abd2 --- /dev/null +++ b/usr/netd.c @@ -0,0 +1,12 @@ +#include "sock.h" +/* netd - the network daemon. It just pumps the kernel RX path; the kernel's + socket layer owns SLIP/IP and auto-answers inbound ICMP echo requests, so + running netd makes the Game Boy respond to pings. No SLIP/IP here anymore. */ + +void main(void) { + puts("netd: up (10.0.0.2)"); nl(); + for (;;) { + net_poll(); /* drain RX, answer pings */ + yield(); + } +} -- cgit v1.3.1-sl0p