1// Copyright 2013 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5// Use the <code>chrome.mdns</code> API to discover services over mDNS. 6// This comprises a subset of the features of the NSD spec: 7// http://www.w3.org/TR/discovery-api/ 8namespace mdns { 9 10 // Represents a mDNS/DNS-SD service. 11 dictionary MDnsService { 12 // The service name of an mDNS advertised service, 13 // <instance_name>.<service_type>. 14 DOMString serviceName; 15 16 // The host:port pair of an mDNS advertised service. 17 DOMString serviceHostPort; 18 19 // The IP address of an mDNS advertised service. 20 DOMString ipAddress; 21 22 // Metadata for an mDNS advertised service. 23 DOMString[] serviceData; 24 }; 25 26 interface Events { 27 // Event fired to inform clients of the current complete set of known 28 // available services. Clients should only need to store the list from the 29 // most recent event. The service type that the extension is interested in 30 // discovering should be specified as the event filter with the 31 // 'serviceType' key. Not specifying an event filter will not start any 32 // discovery listeners. 33 [supportsFilters=true] static void onServiceList(MDnsService[] services); 34 }; 35}; 36