src/main.rs


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mod os;

use ::std::io;
use ::termion::raw::IntoRawMode;
use ::tui::backend::TermionBackend;

use structopt::StructOpt;

#[derive(StructOpt, Debug)]
#[structopt(name = "what")]
struct Opt {
    #[structopt(short, long)]
    interface: String,
}

fn main() {
    #[cfg(not(target_os = "linux"))]
    compile_error!(
        "Sorry, no implementations for platforms other than linux yet :( - PRs welcome!"
    );

    use os::{get_datalink_channel, get_interface, get_open_sockets, KeyboardEvents};

    let opt = Opt::from_args();
    let stdout = io::stdout().into_raw_mode().unwrap();
    let terminal_backend = TermionBackend::new(stdout);

    let keyboard_events = Box::new(KeyboardEvents);
    let network_interface = get_interface(&opt.interface).unwrap();
    let network_frames = get_datalink_channel(&network_interface);

    let os_input = what::OsInput {
        network_interface,
        network_frames,
        get_open_sockets,
        keyboard_events,
    };

    what::start(terminal_backend, os_input)
}