27 lines
658 B
Rust
27 lines
658 B
Rust
use std::net::{ToSocketAddrs, UdpSocket};
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use crate::{Packet};
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pub struct Connection {
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socket: UdpSocket,
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}
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pub trait ToPacket {
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fn to_packet(self) -> Packet;
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}
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impl Connection {
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/// Open a new UDP socket and create a display instance
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pub fn open(addr: impl ToSocketAddrs) -> std::io::Result<Self> {
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let socket = UdpSocket::bind("0.0.0.0:0")?;
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socket.connect(addr)?;
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Ok(Self { socket })
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}
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/// Send a command to the display
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pub fn send(&self, packet: impl ToPacket) -> std::io::Result<()> {
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let packet = packet.to_packet();
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self.socket.send(&*packet.to_bytes())?;
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Ok(())
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}
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}
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