use dns-sd instead of mdns for discovery

Cargo.lock

@@ -106,6 +106,15 @@ dependencies = [
  "quick-error 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "dns-sd"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "pkg-config 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "dtoa"
 version = "0.4.2"
@@ -283,7 +292,7 @@ dependencies = [
  "librespot-metadata 0.1.0",
  "librespot-protocol 0.1.0",
  "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "mdns 0.2.0 (git+https://github.com/plietar/rust-mdns)",
+ "dns-sd 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-bigint 0.1.41 (registry+https://github.com/rust-lang/crates.io-index)",
  "portaudio-rs 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "protobuf 1.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -395,23 +404,6 @@ name = "matches"
 version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
-[[package]]
-name = "mdns"
-version = "0.2.0"
-source = "git+https://github.com/plietar/rust-mdns#c0fc73502d7d752a4ffeb5268a017561405e218c"
-dependencies = [
- "byteorder 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "dns-parser 0.3.2 (git+https://github.com/plietar/dns-parser)",
- "futures 0.1.17 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
- "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "multimap 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "net2 0.2.31 (registry+https://github.com/rust-lang/crates.io-index)",
- "nix 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.3.20 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-core 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "memchr"
 version = "2.0.1"
@@ -1134,7 +1126,6 @@ dependencies = [
 "checksum log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)" = "e19e8d5c34a3e0e2223db8e060f9e8264aeeb5c5fc64a4ee9965c062211c024b"
 "checksum log 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)" = "89f010e843f2b1a31dbd316b3b8d443758bc634bed37aabade59c686d644e0a2"
 "checksum matches 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "100aabe6b8ff4e4a7e32c1c13523379802df0772b82466207ac25b013f193376"
-"checksum mdns 0.2.0 (git+https://github.com/plietar/rust-mdns)" = "<none>"
 "checksum memchr 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)" = "796fba70e76612589ed2ce7f45282f5af869e0fdd7cc6199fa1aa1f1d591ba9d"
 "checksum mime 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)" = "e2e00e17be181010a91dbfefb01660b17311059dc8c7f48b9017677721e732bd"
 "checksum mio 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)" = "75f72a93f046f1517e3cfddc0a096eb756a2ba727d36edc8227dee769a50a9b0"

Cargo.toml

@@ -36,7 +36,7 @@ futures = "0.1.8"
 getopts = "0.2.14"
 hyper = "0.11.2"
 log = "0.3.5"
-mdns = { git = "https://github.com/plietar/rust-mdns" }
+dns-sd = "0.1.3"
 num-bigint = "0.1.35"
 protobuf = "1.1"
 rand = "0.3.13"

src/discovery.rs

@@ -6,7 +6,7 @@ use futures::sync::mpsc;
 use futures::{Future, Stream, Poll};
 use hyper::server::{Service, Request, Response, Http};
 use hyper::{self, Get, Post, StatusCode};
-use mdns;
+use dns_sd::DNSService;
 use num_bigint::BigUint;
 use rand;
 use std::collections::BTreeMap;
@@ -191,7 +191,7 @@ impl Service for Discovery {
 
 pub struct DiscoveryStream {
     credentials: mpsc::UnboundedReceiver<Credentials>,
-    _svc: mdns::Service,
+    _svc: DNSService,
 }
 
 pub fn discovery(handle: &Handle, config: ConnectConfig, device_id: String)
@@ -203,7 +203,7 @@ pub fn discovery(handle: &Handle, config: ConnectConfig, device_id: String)
         let http = Http::new();
         http.serve_addr_handle(&"0.0.0.0:0".parse().unwrap(), &handle, move || Ok(discovery.clone())).unwrap()
     };
-    let addr = serve.incoming_ref().local_addr();
+    let port = serve.incoming_ref().local_addr().port();
     let server_future = {
         let handle = handle.clone();
         serve.for_each(move |connection| {
@@ -214,12 +214,13 @@ pub fn discovery(handle: &Handle, config: ConnectConfig, device_id: String)
     };
     handle.spawn(server_future);
 
-    let responder = mdns::Responder::spawn(&handle)?;
+    let svc = DNSService::register(Some(&*config.name),
-    let svc = responder.register(
+                                   "_spotify-connect._tcp",
-        "_spotify-connect._tcp".to_owned(),
+                                   None,
-        config.name,
+                                   None,
-        addr.port(),
+                                   port,
-        &["VERSION=1.0", "CPath=/"]);
+                                   &["VERSION=1.0", "CPath=/"])
+                      .unwrap();
 
     Ok(DiscoveryStream {
         credentials: creds_rx,

src/lib.rs

@@ -10,7 +10,7 @@ extern crate base64;
 extern crate crypto;
 extern crate futures;
 extern crate hyper;
-extern crate mdns;
+extern crate dns_sd;
 extern crate num_bigint;
 extern crate protobuf;
 extern crate rand;