the PAINT is now MULTIPLAYER !!!!!

1 files changed, 17 insertions, 1 deletions

diff --git a/client/main.ha b/client/main.ha
index 6c9208a..542c8f9 100644
--- a/client/main.ha
+++ b/client/main.ha
@@ -6,6 +6,8 @@ use net::dial;
 use drawing;
 use drawing::{pos};
 use client::paintui;
+use unix::poll;
+use packet_reader;
 
 def CHUNKSIZE = 512;
 def NCHUNKS = 4;
@@ -43,7 +45,10 @@ export fn main() void = {
 		case let err: net::error =>
 			fmt::fatal("couldn't connect to server:",net::strerror(err));
 	};
-
+	const pollfd: [1]poll::pollfd = [ poll::pollfd {
+		fd = conn, events=poll::event::POLLIN, revents = 0
+	}];
+	const packet_reader = packet_reader::new();
 
 	// paintui state
 	let pstate = paintui::state { ... };
@@ -84,6 +89,17 @@ export fn main() void = {
 			drawing::send_op(conn, op)!;
 		};
 
+		const n = poll::poll(pollfd, poll::NONBLOCK)!;
+		if (n > 0) {
+			fmt::println("data available")!;
+			packet_reader::read(&packet_reader, conn)!;
+			for (const packet_bytes => packet_reader::next(&packet_reader)) {
+				const op = drawing::deser_op(packet_bytes);
+				drawing::perform(pictures, op);
+			};
+		};
+
+
 		for (let i = 0z; i < len(pictures); i += 1) {
 			const psurf = picture_surfaces[i];
 			const pic = &pictures[i];