1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
|
use fmt;
use net;
use net::tcp;
use net::ip;
use io;
use os;
use unix::poll;
use bufio;
def PORT: u16 = 41460;
type conn = net::socket;
export fn main() void = {
const listener = tcp::listen(ip::ANY_V4, PORT)!;
const conn = tcp::accept(listener)!;
const pr = packet_reader_new();
for :mainloop (true) {
if (packet_reader_read(&pr, conn)! is io::EOF)
fmt::fatal("disconnected");
let i = 0;
for (const packet => packet_reader_next(&pr)) {
fmt::printf("#{} got {}:",i,len(packet))!;
i+=1;
for (let byte .. packet) fmt::printf(" {:x}",byte)!;
fmt::println("")!;
};
};
};
// fn loop(listener: net::socket) void = {
// const buf: [256]u8 = [0...];
// let pollfds: []poll::pollfd = alloc([ poll::pollfd {
// fd = listener, events = poll::event::POLLIN, revents = 0
// }]);
// for (true) {
// poll::poll(pollfds, poll::INDEF)!;
// if (0 != pollfds[0].revents & poll::event::POLLIN) {
// fmt::println("new conn")!;
// append(pollfds, poll::pollfd {
// fd = tcp::accept(pollfds[0].fd)!,
// events = poll::event::POLLIN, revents = 0
// });
// };
// for (let i = 1z; i < len(pollfds); i += 1) {
// if (0 != pollfds[i].revents & poll::event::POLLIN) {
// match (io::read(pollfds[i].fd, buf)!) {
// case io::EOF =>
// fmt::println("disconnect", i)!;
// delete(pollfds[i]);
// i -= 1;
// case let n: size =>
// io::write(os::stdout_file, buf[..n])!;
// for (let j = 1z; j < len(pollfds); j += 1) {
// if (i != j) {
// io::writeall(pollfds[j].fd, buf[..n])!;
// };
// };
// };
// };
// };
// };
// };
|
