From c799632f03fb30b3d86289eec7a0300ca90bbd03 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Sebastian=20Dr=C3=B6ge?= Date: Fri, 4 Dec 2015 17:26:03 +0200 Subject: Update to mio 0.5 --- Cargo.toml | 6 +----- src/main.rs | 41 ++++++++++++++++++++--------------------- 2 files changed, 21 insertions(+), 26 deletions(-) diff --git a/Cargo.toml b/Cargo.toml index b3fe327..98e3025 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -4,11 +4,7 @@ version = "0.1.0" authors = ["Sebastian Dröge "] [dependencies] -mio = "0.4.1" -bytes = "0.2.10" - -#[dependencies.bytes] -#git = "https://github.com/carllerche/bytes" +mio = "0.5.0" #[dependencies.mio] #git = "https://github.com/carllerche/mio" diff --git a/src/main.rs b/src/main.rs index 81de114..6894e50 100644 --- a/src/main.rs +++ b/src/main.rs @@ -17,10 +17,8 @@ * Boston, MA 02110-1301, USA. */ -extern crate bytes; extern crate mio; -use bytes::{ByteBuf}; use mio::*; use mio::udp::*; use std::net::{SocketAddr}; @@ -36,16 +34,16 @@ struct PtpReflectorHandler { general_addr : SocketAddr, } -fn vector_map_range_in_place(v: &mut Vec, range: Range, mut f: F) +fn slice_map_range_in_place(s: &mut [T], range: Range, mut f: F) where F: FnMut(&T) -> T { - let n = v.len(); + let n = s.len(); if range.end > n { panic!("Invalid range {} > {}", range.end, n); } for i in range { - v[i] = f(&v[i]); + s[i] = f(&s[i]); } } @@ -56,7 +54,7 @@ impl PtpReflectorHandler { let event_bind_addr = "0.0.0.0:319".parse().unwrap(); let event_socket = try!(UdpSocket::bound(&event_bind_addr).map_err(|e| e.to_string())); try!(event_socket.join_multicast(&multicast_group).map_err(|e|e.to_string())); - try!(event_loop.register_opt(&event_socket, SOCKET_EVENT, EventSet::readable(), PollOpt::level()).map_err(|e| e.to_string())); + try!(event_loop.register(&event_socket, SOCKET_EVENT, EventSet::readable(), PollOpt::level()).map_err(|e| e.to_string())); // FIXME: How can we create this from the multicast group? //let event_addr = SocketAddr::new(multicast_group, 319); @@ -65,7 +63,7 @@ impl PtpReflectorHandler { let general_bind_addr = "0.0.0.0:320".parse().unwrap(); let general_socket = try!(UdpSocket::bound(&general_bind_addr).map_err(|e| e.to_string())); try!(general_socket.join_multicast(&multicast_group).map_err(|e|e.to_string())); - try!(event_loop.register_opt(&general_socket, SOCKET_GENERAL, EventSet::readable(), PollOpt::level()).map_err(|e| e.to_string())); + try!(event_loop.register(&general_socket, SOCKET_GENERAL, EventSet::readable(), PollOpt::level()).map_err(|e| e.to_string())); // FIXME: How can we create this from the multicast group? //let general_addr = SocketAddr::new(multicast_group, 320); @@ -95,21 +93,23 @@ impl Handler for PtpReflectorHandler { _ => panic!("unexpected token") }; - let mut recv_buf = ByteBuf::mut_with_capacity(1024); + let msg = &mut [0; 1024]; - match socket.recv_from(&mut recv_buf) { - Err(e) => { + let length = match socket.recv_from(msg) { + Err(e) => { print!("Error while receiving message: {}\n", e.to_string()); return; }, - _ => () + Ok(Some((l,_))) => l, + Ok(None) => { + print!("Error while receiving message\n"); + return; + } }; - let mut msg = recv_buf.flip().bytes().to_owned(); - - print!("Got message of size {}\n", msg.len()); + print!("Got message of size {}\n", length); - if msg.len() < 44 { + if length < 44 { return; } @@ -119,12 +119,12 @@ impl Handler for PtpReflectorHandler { let forward = match domain { 0 => { msg[4] = 1; - vector_map_range_in_place(&mut msg, 20..28, |&x| x ^ 0xff); + slice_map_range_in_place(msg, 20..28, |&x| x ^ 0xff); match msg_type { 0x0 | 0x08 | 0xb => true, 0x9 if msg.len() >= 54 => { - vector_map_range_in_place(&mut msg, 44..52, |&x| x ^ 0xff); + slice_map_range_in_place(msg, 44..52, |&x| x ^ 0xff); true }, @@ -133,7 +133,7 @@ impl Handler for PtpReflectorHandler { }, 1 => { msg[4] = 0; - vector_map_range_in_place(&mut msg, 20..28, |&x| x ^ 0xff); + slice_map_range_in_place(msg, 20..28, |&x| x ^ 0xff); match msg_type { 0x1 => true, @@ -144,8 +144,7 @@ impl Handler for PtpReflectorHandler { }; if forward { - let mut send_buf = ByteBuf::from_slice(&msg); - match socket.send_to(&mut send_buf, addr) { + match socket.send_to(&msg[..length], addr) { Err(e) => { print!("Error while sending message: {}\n", e.to_string()); return; @@ -153,7 +152,7 @@ impl Handler for PtpReflectorHandler { _ => () }; - print!("Sent message of size {}\n", msg.len()); + print!("Sent message of size {}\n", length); } } } -- cgit v0.11.2-2-gd1dd