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use std::net::{SocketAddr, SocketAddrV6};
use std::str::FromStr;
use error::SSDPResult;
use net::connector::UdpConnector;
use message::{self, Config};
use message::ssdp::SSDPMessage;
pub trait Multicast {
type Item;
fn multicast(&mut self) -> SSDPResult<Self::Item> {
self.multicast_with_config(&Default::default())
}
fn multicast_with_config(&self, config: &Config) -> SSDPResult<Self::Item>;
}
pub fn send(message: &SSDPMessage, config: &Config) -> SSDPResult<Vec<UdpConnector>> {
let mut connectors = try!(message::all_local_connectors(Some(config.ttl), &config.mode));
for conn in &mut connectors {
match try!(conn.local_addr()) {
SocketAddr::V4(n) => {
let mcast_addr = (config.ipv4_addr.as_str(), config.port);
debug!("Sending ipv4 multicast through {} to {:?}", n, mcast_addr);
try!(message.send(conn, &mcast_addr));
}
SocketAddr::V6(n) => {
debug!("Sending Ipv6 multicast through {} to {}:{}", n, config.ipv6_addr, config.port);
try!(message.send(conn,
&SocketAddrV6::new(try!(FromStr::from_str(config.ipv6_addr.as_str())),
config.port,
n.flowinfo(),
n.scope_id())))
}
}
}
Ok(connectors)
}