Add some colors for readability.
parent
a6eab874be
commit
d7e73a36f0
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@ -12,6 +12,7 @@ use env_logger::{LogBuilder};
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use smoltcp::Error;
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use smoltcp::phy::{Tracer, TapInterface};
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use smoltcp::wire::{EthernetFrame, EthernetAddress, IpAddress, IpEndpoint};
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use smoltcp::wire::PrettyPrinter;
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use smoltcp::iface::{SliceArpCache, EthernetInterface};
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use smoltcp::socket::AsSocket;
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use smoltcp::socket::{UdpSocket, UdpSocketBuffer, UdpPacketBuffer};
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@ -22,18 +23,28 @@ fn main() {
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LogBuilder::new()
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.format(move |record: &LogRecord| {
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let elapsed = Instant::now().duration_since(startup_time);
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format!("[{:6}.{:03}ms] ({}): {}",
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elapsed.as_secs(), elapsed.subsec_nanos() / 1000000,
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record.target().replace("smoltcp::", ""), record.args())
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if record.target().starts_with("smoltcp::") {
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format!("\x1b[0m[{:6}.{:03}ms] ({}): {}\x1b[0m",
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elapsed.as_secs(), elapsed.subsec_nanos() / 1000000,
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record.target().replace("smoltcp::", ""), record.args())
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} else {
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format!("\x1b[32m[{:6}.{:03}ms] ({}): {}\x1b[0m",
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elapsed.as_secs(), elapsed.subsec_nanos() / 1000000,
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record.target(), record.args())
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}
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})
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.filter(None, LogLevelFilter::Trace)
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.init()
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.unwrap();
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fn trace_writer(printer: PrettyPrinter<EthernetFrame<&[u8]>>) {
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print!("\x1b[37m{}\x1b[0m", printer)
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}
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let ifname = env::args().nth(1).unwrap();
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let device = TapInterface::new(ifname.as_ref()).unwrap();
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let device = Tracer::<_, EthernetFrame<&[u8]>>::new(device);
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let device = Tracer::<_, EthernetFrame<&[u8]>>::new(device, trace_writer);
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let arp_cache = SliceArpCache::new(vec![Default::default(); 8]);
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let endpoint = IpEndpoint::new(IpAddress::default(), 6969);
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@ -75,7 +86,9 @@ fn main() {
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}
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};
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if let Some(endpoint) = client {
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socket.send_slice(endpoint, b"yo dawg").unwrap()
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let data = b"yo dawg";
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debug!("udp send data: {:?}", data);
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socket.send_slice(endpoint, data).unwrap()
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}
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}
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@ -91,7 +104,10 @@ fn main() {
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}
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data
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};
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socket.send_slice(data.as_ref());
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if data.len() > 0 {
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debug!("tcp send data: {:?}", &data[..]);
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socket.send_slice(&data[..]);
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}
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}
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}
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}
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