added failcount to peer_info. fixes #31

examples/client_test.cpp

@@ -244,9 +244,7 @@ int peer_index(libtorrent::tcp::endpoint addr, std::vector<libtorrent::peer_info
 void print_peer_info(std::ostream& out, std::vector<libtorrent::peer_info> const& peers)
 {
 	using namespace libtorrent;
-#ifndef ANSI_TERMINAL_COLORS
-	out << " down    (total)   up      (total)  q  r  flags  source block progress country client \n";
-#endif
+	out << " down    (total)   up      (total)  q  r  flags  source fail block-progress country client \n";
 
 	for (std::vector<peer_info>::const_iterator i = peers.begin();
 		i != peers.end(); ++i)
@@ -272,8 +270,10 @@ void print_peer_info(std::ostream& out, std::vector<libtorrent::peer_info> const
 			<< ((i->source & peer_info::pex)?"P":"_")
 			<< ((i->source & peer_info::dht)?"D":"_")
 			<< ((i->source & peer_info::lsd)?"L":"_")
-			<< ((i->source & peer_info::resume_data)?"R":"_")
-			<< "  ";
+			<< ((i->source & peer_info::resume_data)?"R":"_") << "  ";
+		out.width(2);
+		out.fill(' ');
+		out << (i->failcount) << "   ";
 
 		if (i->downloading_piece_index >= 0)
 		{

include/libtorrent/peer_info.hpp

@@ -102,6 +102,10 @@ namespace libtorrent
 		// that we haven't sent yet
 		int upload_queue_length;
 
+		// the number of times this IP
+		// has failed to connect
+		int failcount;
+
 		// the currently downloading piece
 		// if piece index is -1 all associated
 		// members are just set to 0

src/bt_peer_connection.cpp

@@ -247,11 +247,13 @@ namespace libtorrent
 		if (peer_info_struct())
 		{
 			p.source = peer_info_struct()->source;
+			p.failcount = peer_info_struct()->failcount;
 		}
 		else
 		{
 			assert(!is_local());
 			p.source = 0;
+			p.failcount = 0;
 		}
 	}
 	

src/web_peer_connection.cpp

@@ -589,6 +589,7 @@ namespace libtorrent
 		p.client = m_server_string;
 		p.connection_type = peer_info::web_seed;
 		p.source = 0;
+		p.failcount = 0;
 	}
 
 	bool web_peer_connection::in_handshake() const