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import os
import net.unix
const test_port = os.join_path(os.temp_dir(), 'unix_domain_socket')
fn handle_conn(mut c unix.StreamConn) {
for {
mut buf := []byte{len: 100, init: 0}
read := c.read(mut buf) or {
println('Server: connection dropped')
return
}
c.write(buf[..read]) or {
println('Server: connection dropped')
return
}
}
}
fn echo_server(mut l unix.StreamListener) ? {
for {
mut new_conn := l.accept() or { continue }
go handle_conn(mut new_conn)
}
}
fn echo() ? {
mut c := unix.connect_stream(test_port) ?
defer {
c.close() or {}
}
data := 'Hello from vlib/net!'
c.write_string(data) ?
mut buf := []byte{len: 4096}
read := c.read(mut buf) ?
assert read == data.len
for i := 0; i < read; i++ {
assert buf[i] == data[i]
}
println('Got "$buf.bytestr()"')
return
}
fn test_tcp() {
assert os.exists(test_port) == false
mut l := unix.listen_stream(test_port) or { panic(err) }
go echo_server(mut l)
echo() or { panic(err) }
l.close() or {}
}
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