1 files changed, 33 insertions, 0 deletions
diff --git a/Swiften/Network/DomainNameServiceQuery.h b/Swiften/Network/DomainNameServiceQuery.h
new file mode 100644
index 0000000..57e48d3
--- /dev/null
+++ b/Swiften/Network/DomainNameServiceQuery.h
@@ -0,0 +1,33 @@
+#pragma once
+
+#include <boost/signals.hpp>
+#include <boost/optional.hpp>
+#include <vector>
+
+#include "Swiften/Base/String.h"
+#include "Swiften/Network/DomainNameResolveError.h"
+
+namespace Swift {
+	class DomainNameServiceQuery {
+		public:
+			struct Result {
+				Result(const String& hostname = "", int port = -1, int priority = -1, int weight = -1) : hostname(hostname), port(port), priority(priority), weight(weight) {}
+				String hostname;
+				int port;
+				int priority;
+				int weight;
+			};
+
+			struct ResultPriorityComparator {
+				bool operator()(const DomainNameServiceQuery::Result& a, const DomainNameServiceQuery::Result& b) const {
+					return a.priority < b.priority;
+				}
+			};
+
+			virtual ~DomainNameServiceQuery();
+
+			virtual void run() = 0;
+
+			boost::signal<void (const std::vector<Result>&)> onResult;
+	};
+}