*** empty log message ***

examples/client_test.cpp

@@ -346,8 +346,8 @@ int main(int argc, char* argv[])
 
 					handles.push_back(ses.add_torrent(argv[i+1], info_hash, save_path));
 					handles.back().set_max_connections(60);
-					handles.back().set_max_uploads(7);
-					handles.back().set_ratio(1.1f);
+					handles.back().set_max_uploads(-1);
+//					handles.back().set_ratio(1.1f);
 					++i;
 
 					continue;
@@ -373,9 +373,9 @@ int main(int argc, char* argv[])
 				catch (boost::filesystem::filesystem_error&) {}
 
 				handles.push_back(ses.add_torrent(e, save_path, resume_data, true, 64 * 1024));
-				handles.back().set_max_connections(100);
+				handles.back().set_max_connections(60);
 				handles.back().set_max_uploads(-1);
-				handles.back().set_ratio(1.02f);
+//				handles.back().set_ratio(1.02f);
 
 			}
 			catch (std::exception& e)

src/peer_connection.cpp

@@ -128,9 +128,12 @@ namespace libtorrent
 	{
 		INVARIANT_CHECK;
 
+		// these numbers are used the first second of connection.
+		// then the given upload limits will be applied by running
+		// allocate_resources().
 		m_ul_bandwidth_quota.min = 10;
-		m_ul_bandwidth_quota.max = 400;
-		m_ul_bandwidth_quota.given = 400;
+		m_ul_bandwidth_quota.max = std::numeric_limits<int>::max();
+		m_ul_bandwidth_quota.given = std::numeric_limits<int>::max();
 		m_dl_bandwidth_quota.min = 10;
 		m_dl_bandwidth_quota.max = std::numeric_limits<int>::max();
 		m_dl_bandwidth_quota.given = 400;
@@ -211,10 +214,13 @@ namespace libtorrent
 		// upload bandwidth will only be given to connections
 		// that are part of a torrent. Since this is an incoming
 		// connection, we have to give it some initial bandwidth
-		// to send the handshake
+		// to send the handshake.
+		// after one second, allocate_resources() will be called
+		// and the correct bandwidth limits will be set on all
+		// connections.
 		m_ul_bandwidth_quota.min = 10;
-		m_ul_bandwidth_quota.max = 400;
-		m_ul_bandwidth_quota.given = 400;
+		m_ul_bandwidth_quota.max = std::numeric_limits<int>::max();
+		m_ul_bandwidth_quota.given = std::numeric_limits<int>::max();
 
 		m_dl_bandwidth_quota.min = 10;
 		m_dl_bandwidth_quota.max = std::numeric_limits<int>::max();

src/policy.cpp

@@ -697,6 +697,8 @@ namespace libtorrent
 				// rotate, unchoke one peer here
 				// and let the next condiional block
 				// make sure another peer is choked.
+				// TODO: This rotation should happen
+				// far less frequent than this!
 				seed_unchoke_one_peer();
 			}
 
@@ -990,8 +992,27 @@ namespace libtorrent
 	}
 
 	// called when a peer is interested in us
-	void policy::interested(peer_connection&)
+	void policy::interested(peer_connection& c)
 	{
+		// if the peer is choked and we have upload slots left,
+		// then unchoke it. Another condition that has to be met
+		// is that the torrent doesn't keep track of the individual
+		// up/down ratio for each peer (ratio == 0) or (if it does
+		// keep track) this particular connection isn't a leecher.
+		// If the peer was choked because it was leeching, don't
+		// unchoke it again.
+		// The exception to this last condition is if we're a seed.
+		// In that case we don't care if people are leeching, they
+		// can't pay for their downloads anyway.
+		if (c.is_choked()
+			&& m_num_unchoked < m_torrent->m_uploads_quota.given
+			&& (m_torrent->ratio() == 0)
+				|| (c.share_diff() >= -free_upload_amount
+				|| m_torrent->is_seed()))
+		{
+			c.send_unchoke();
+			++m_num_unchoked;
+		}
 	}
 
 	// called when a peer is no longer interested in us