added save resume action to client_test. potential small optimization in resume data save function

examples/client_test.cpp

@@ -1081,6 +1081,16 @@ int main(int argc, char* argv[])
 				if (h.is_valid()) h.set_sequential_download(!h.is_sequential_download());
 			}
 
+			if (c == 'R')
+			{
+				// save resume data for all torrents
+				for (handles_t::iterator i = handles.begin()
+					, end(handles.end()); i != end; ++i)
+				{
+					i->second.save_resume_data();
+				}
+			}
+
 			if (c == 'o')
 			{
 				torrent_handle h = get_active_torrent(handles);
@@ -1181,7 +1191,7 @@ int main(int argc, char* argv[])
 			"[a] toggle piece bar [s] toggle download sequential [f] toggle files "
 			"[j] force recheck [space] toggle session pause [c] clear error [v] scrape [g] show DHT\n"
 			"[1] toggle IP [2] toggle AS [3] toggle timers [4] toggle block progress "
-			"[5] toggle peer rate [6] toggle failures [7] toggle send buffers\n";
+			"[5] toggle peer rate [6] toggle failures [7] toggle send buffers [R] save resume data\n";
 
 		char str[500];
 		int torrent_index = 0;

src/torrent.cpp

@@ -3922,10 +3922,16 @@ namespace libtorrent
 			{
 #if TORRENT_USE_IPV6
 				if (addr.is_v6())
-					write_endpoint(tcp::endpoint(addr, p->port), banned_peers6);
+				{
+					write_address(addr, banned_peers6);
+					write_uint16(p->port, banned_peers6);
+				}
 				else
 #endif
-					write_endpoint(tcp::endpoint(addr, p->port), banned_peers);
+				{
+					write_address(addr, banned_peers);
+					write_uint16(p->port, banned_peers);
+				}
 				continue;
 			}
 
@@ -3943,10 +3949,16 @@ namespace libtorrent
 
 #if TORRENT_USE_IPV6
 			if (addr.is_v6())
-				write_endpoint(tcp::endpoint(addr, p->port), peers6);
+			{
+				write_address(addr, peers6);
+				write_uint16(p->port, peers6);
+			}
 			else
 #endif
-				write_endpoint(tcp::endpoint(addr, p->port), peers);
+			{
+				write_address(addr, peers);
+				write_uint16(p->port, peers);
+			}
 		}
 
 		ret["upload_rate_limit"] = upload_limit();

test/setup_transfer.cpp

@@ -396,7 +396,7 @@ void on_udp_receive(error_code const& ec, size_t bytes_transferred, udp::endpoin
 		return;
 	}
 	char* ptr = buffer;
-	boost::uint64_t connection_id = detail::read_uint64(ptr);
+	detail::read_uint64(ptr);
 	boost::uint32_t action = detail::read_uint32(ptr);
 	boost::uint32_t transaction_id = detail::read_uint32(ptr);