1 files changed, 63 insertions, 0 deletions
diff --git a/Swiften/LinkLocal/DNSSD/Bonjour/BonjourResolveHostnameQuery.h b/Swiften/LinkLocal/DNSSD/Bonjour/BonjourResolveHostnameQuery.h
new file mode 100644
index 0000000..7b5f19a
--- /dev/null
+++ b/Swiften/LinkLocal/DNSSD/Bonjour/BonjourResolveHostnameQuery.h
@@ -0,0 +1,63 @@
+#pragma once
+
+#include "Swiften/Base/String.h"
+#include "Swiften/LinkLocal/DNSSD/Bonjour/BonjourQuery.h"
+#include "Swiften/LinkLocal/DNSSD/DNSSDResolveHostnameQuery.h"
+#include "Swiften/EventLoop/MainEventLoop.h"
+#include "Swiften/Network/HostAddress.h"
+
+#include <netinet/in.h>
+
+namespace Swift {
+	class BonjourQuerier;
+
+	class BonjourResolveHostnameQuery : public DNSSDResolveHostnameQuery, public BonjourQuery {
+		public: 
+			BonjourResolveHostnameQuery(const String& hostname, int interfaceIndex, boost::shared_ptr<BonjourQuerier> querier) : BonjourQuery(querier) {
+				DNSServiceErrorType result = DNSServiceGetAddrInfo(
+						&sdRef, 0, interfaceIndex, kDNSServiceProtocol_IPv4, 
+						hostname.getUTF8Data(), 
+						&BonjourResolveHostnameQuery::handleHostnameResolvedStatic, this);
+				if (result != kDNSServiceErr_NoError) {
+					sdRef = NULL;
+				}
+			}
+
+			//void DNSSDResolveHostnameQuery::run() {
+			void run() {
+				if (sdRef) {
+					BonjourQuery::run();
+				}
+				else {
+					MainEventLoop::postEvent(boost::bind(boost::ref(onHostnameResolved), boost::optional<HostAddress>()), shared_from_this());
+				}
+			}
+
+			void finish() {
+				BonjourQuery::finish();
+			}
+
+		private:
+			static void handleHostnameResolvedStatic(DNSServiceRef, DNSServiceFlags, uint32_t, DNSServiceErrorType errorCode, const char*, const struct sockaddr *address, uint32_t, void *context) {
+				static_cast<BonjourResolveHostnameQuery*>(context)->handleHostnameResolved(errorCode, address);
+			} 
+
+			void handleHostnameResolved(DNSServiceErrorType errorCode, const struct sockaddr *rawAddress) {
+				if (errorCode) {
+					MainEventLoop::postEvent(
+								boost::bind(boost::ref(onHostnameResolved), 
+								boost::optional<HostAddress>()), 
+							shared_from_this());
+				}
+				else {
+					assert(rawAddress->sa_family == AF_INET);
+					const sockaddr_in* sa = reinterpret_cast<const sockaddr_in*>(rawAddress);
+					uint32_t address = ntohl(sa->sin_addr.s_addr);
+					MainEventLoop::postEvent(boost::bind(
+								boost::ref(onHostnameResolved), 
+								HostAddress(reinterpret_cast<unsigned char*>(&address), 4)), 
+							shared_from_this());
+				}
+			}
+	};
+}