fix build warnings

include/libtorrent/alert.hpp

@@ -127,8 +127,8 @@ namespace libtorrent {
 			// Enables alerts for port mapping events. For NAT-PMP and UPnP.
 			port_mapping_notification = 0x4,
 
-			// Enables alerts for events related to the storage. File errors and  
-			// synchronization events for moving the storage, renaming files etc. 
+			// Enables alerts for events related to the storage. File errors and
+			// synchronization events for moving the storage, renaming files etc.
 			storage_notification = 0x8,
 
 			// Enables all tracker events. Includes announcing to trackers,
@@ -145,10 +145,10 @@ namespace libtorrent {
 			// pieces are completed.
 			progress_notification = 0x80,
 
-			// Alerts when a peer is blocked by the ip blocker or port blocker.   
+			// Alerts when a peer is blocked by the ip blocker or port blocker.
 			ip_block_notification = 0x100,
 
-			// Alerts when some limit is reached that might limit the download    
+			// Alerts when some limit is reached that might limit the download
 			// or upload rate.
 			performance_warning = 0x200,
 
@@ -163,8 +163,8 @@ namespace libtorrent {
 			stats_notification = 0x800,
 
 #ifndef TORRENT_NO_DEPRECATE
-			// Alerts on RSS related events, like feeds being updated, feed error 
-			// conditions and successful RSS feed updates. Enabling this categoty 
+			// Alerts on RSS related events, like feeds being updated, feed error
+			// conditions and successful RSS feed updates. Enabling this categoty
 			// will make you receive rss_alert alerts.
 			rss_notification = 0x1000,
 #endif

include/libtorrent/enum_net.hpp

@@ -77,7 +77,7 @@ namespace libtorrent
 	TORRENT_EXTRA_EXPORT std::vector<ip_interface> enum_net_interfaces(io_service& ios
 		, error_code& ec);
 
-	TORRENT_EXTRA_EXPORT std::vector<ip_route> enum_routes(io_service& ios, error_code& ec);
+	TORRENT_EXTRA_EXPORT std::vector<ip_route> enum_routes(error_code& ec);
 
 	// return (a1 & mask) == (a2 & mask)
 	TORRENT_EXTRA_EXPORT bool match_addr_mask(address const& a1
@@ -90,8 +90,7 @@ namespace libtorrent
 	TORRENT_EXTRA_EXPORT bool in_local_network(std::vector<ip_interface> const& net
 		, address const& addr);
 	
-	TORRENT_EXTRA_EXPORT address get_default_gateway(io_service& ios
-		, error_code& ec);
+	TORRENT_EXTRA_EXPORT address get_default_gateway(error_code& ec);
 
 #ifdef SO_BINDTODEVICE
 	struct bind_to_device_opt

include/libtorrent/torrent.hpp

@@ -756,8 +756,6 @@ namespace libtorrent
 
 		void recalc_share_mode();
 
-		void update_sparse_piece_prio(int piece, int cursor, int reverse_cursor);
-
 		struct suggest_piece_t
 		{
 			int piece_index;
@@ -773,7 +771,7 @@ namespace libtorrent
 			// we're not super seeding if we're not a seed
 			return m_super_seeding && is_seed();
 		}
-		
+
 		void super_seeding(bool on);
 		int get_piece_to_super_seed(bitfield const&);
 
@@ -870,7 +868,7 @@ namespace libtorrent
 		void on_name_lookup(error_code const& e
 			, std::vector<address> const& addrs
 			, int port
-			, std::list<web_seed_t>::iterator web, tcp::endpoint proxy);
+			, std::list<web_seed_t>::iterator web);
 
 		void connect_web_seed(std::list<web_seed_t>::iterator web, tcp::endpoint a);
 
@@ -1149,6 +1147,8 @@ namespace libtorrent
 
 	private:
 
+		void update_sparse_piece_prio(int piece, int start, int end);
+
 		void ip_filter_updated();
 
 		void inc_stats_counter(int c, int value = 1);

include/libtorrent/udp_socket.hpp

@@ -185,7 +185,7 @@ namespace libtorrent
 
 		void setup_read(udp::socket* s);
 		void on_read(error_code const& ec, udp::socket* s);
-		void on_read_impl(udp::socket* sock, udp::endpoint const& ep
+		void on_read_impl(udp::endpoint const& ep
 			, error_code const& e, std::size_t bytes_transferred);
 		void on_name_lookup(error_code const& e, tcp::resolver::iterator i);
 		void on_connect_timeout(error_code const& ec);

src/enum_net.cpp

@@ -280,7 +280,7 @@ int _System __libsocket_sysctl(int* mib, u_int namelen, void *oldp, size_t *oldl
 #endif
 
 #if TORRENT_USE_IFADDRS
-	bool iface_from_ifaddrs(ifaddrs *ifa, ip_interface &rv, error_code& ec)
+	bool iface_from_ifaddrs(ifaddrs *ifa, ip_interface &rv)
 	{
 		int family = ifa->ifa_addr->sa_family;
 
@@ -311,7 +311,7 @@ int _System __libsocket_sysctl(int* mib, u_int namelen, void *oldp, size_t *oldl
 
 namespace libtorrent
 {
-	
+
 	// return (a1 & mask) == (a2 & mask)
 	bool match_addr_mask(address const& a1, address const& a2, address const& mask)
 	{
@@ -403,9 +403,10 @@ namespace libtorrent
 		}
 	}
 #endif
-	
+
 	std::vector<ip_interface> enum_net_interfaces(io_service& ios, error_code& ec)
 	{
+		TORRENT_UNUSED(ios); // this may be unused depending on configuration
 		std::vector<ip_interface> ret;
 #if TORRENT_USE_IFADDRS
 		int s = socket(AF_INET, SOCK_DGRAM, 0);
@@ -436,7 +437,7 @@ namespace libtorrent
 				)
 			{
 				ip_interface iface;
-				if (iface_from_ifaddrs(ifa, iface, ec))
+				if (iface_from_ifaddrs(ifa, iface))
 				{
 					ifreq req;
 					memset(&req, 0, sizeof(req));
@@ -618,7 +619,7 @@ namespace libtorrent
 
 		INTERFACE_INFO buffer[30];
 		DWORD size;
-	
+
 		if (WSAIoctl(s, SIO_GET_INTERFACE_LIST, 0, 0, buffer,
 			sizeof(buffer), &size, 0, 0) != 0)
 		{
@@ -667,9 +668,9 @@ namespace libtorrent
 		return ret;
 	}
 
-	address get_default_gateway(io_service& ios, error_code& ec)
+	address get_default_gateway(error_code& ec)
 	{
-		std::vector<ip_route> ret = enum_routes(ios, ec);
+		std::vector<ip_route> ret = enum_routes(ec);
 #if defined TORRENT_WINDOWS || defined TORRENT_MINGW
 		std::vector<ip_route>::iterator i = std::find_if(ret.begin(), ret.end()
 			, boost::bind(&is_loopback, boost::bind(&ip_route::destination, _1)));
@@ -681,10 +682,10 @@ namespace libtorrent
 		return i->gateway;
 	}
 
-	std::vector<ip_route> enum_routes(io_service& ios, error_code& ec)
+	std::vector<ip_route> enum_routes(error_code& ec)
 	{
 		std::vector<ip_route> ret;
-	
+
 #if TORRENT_USE_SYSCTL
 /*
 		struct rt_msg
@@ -835,12 +836,12 @@ namespace libtorrent
 		rtm = (rt_msghdr*)next;
 		if (rtm->rtm_version != RTM_VERSION)
 			continue;
-		
+
 		ip_route r;
 		if (parse_route(s, rtm, &r)) ret.push_back(r);
 	}
 	close(s);
-	
+
 #elif TORRENT_USE_GETIPFORWARDTABLE
 /*
 	move this to enum_net_interfaces
@@ -925,7 +926,7 @@ namespace libtorrent
 		typedef DWORD (WINAPI *GetIpForwardTable2_t)(
 			ADDRESS_FAMILY, PMIB_IPFORWARD_TABLE2*);
 		typedef void (WINAPI *FreeMibTable_t)(PVOID Memory);
-			
+
 		GetIpForwardTable2_t GetIpForwardTable2 = (GetIpForwardTable2_t)GetProcAddress(
 			iphlp, "GetIpForwardTable2");
 		FreeMibTable_t FreeMibTable = (FreeMibTable_t)GetProcAddress(
@@ -962,7 +963,7 @@ namespace libtorrent
 
 		// Get GetIpForwardTable() pointer
 		typedef DWORD (WINAPI *GetIpForwardTable_t)(PMIB_IPFORWARDTABLE pIpForwardTable,PULONG pdwSize,BOOL bOrder);
-			
+
 		GetIpForwardTable_t GetIpForwardTable = (GetIpForwardTable_t)GetProcAddress(
 			iphlp, "GetIpForwardTable");
 		if (!GetIpForwardTable)

src/natpmp.cpp

@@ -88,7 +88,7 @@ void natpmp::start()
 	mutex::scoped_lock l(m_mutex);
 
 	error_code ec;
-	address gateway = get_default_gateway(m_socket.get_io_service(), ec);
+	address gateway = get_default_gateway(ec);
 	if (ec)
 	{
 		char msg[200];

src/peer_list.cpp

@@ -159,7 +159,7 @@ namespace libtorrent
 				++i;
 				continue;
 			}
-		
+
 			int current = i - m_peers.begin();
 			TORRENT_ASSERT(current >= 0);
 			TORRENT_ASSERT(m_peers.size() > 0);
@@ -171,7 +171,7 @@ namespace libtorrent
 				// peer_info_struct. If that is the case, just continue
 				size_t count = m_peers.size();
 				peer_connection_interface* p = (*i)->connection;
-				
+
 				banned.push_back(p->remote().address());
 
 				p->disconnect(errors::banned_by_ip_filter
@@ -221,7 +221,7 @@ namespace libtorrent
 				++i;
 				continue;
 			}
-		
+
 			int current = i - m_peers.begin();
 			TORRENT_ASSERT(current >= 0);
 			TORRENT_ASSERT(m_peers.size() > 0);
@@ -233,7 +233,7 @@ namespace libtorrent
 				// peer_info_struct. If that is the case, just continue
 				int count = m_peers.size();
 				peer_connection_interface* p = (*i)->connection;
-				
+
 				banned.push_back(p->remote().address());
 
 				p->disconnect(errors::banned_by_port_filter, op_bittorrent);
@@ -389,7 +389,7 @@ namespace libtorrent
 
 			++round_robin;
 		}
-		
+
 		if (erase_candidate > -1)
 		{
 			TORRENT_ASSERT(erase_candidate >= 0 && erase_candidate < int(m_peers.size()));
@@ -467,7 +467,7 @@ namespace libtorrent
 			|| (p.seed && m_finished)
 			|| int(p.failcount) >= m_max_failcount)
 			return false;
-		
+
 		return true;
 	}
 
@@ -554,7 +554,7 @@ namespace libtorrent
 
 			peers.insert(i, &pe);
 		}
-		
+
 		if (erase_candidate > -1)
 		{
 			erase_peer(m_peers.begin() + erase_candidate, state);
@@ -581,7 +581,7 @@ namespace libtorrent
 			tcp::endpoint remote = c.remote();
 			std::pair<iterator, iterator> range = find_peers(remote.address());
 			iter = std::find_if(range.first, range.second, match_peer_endpoint(remote));
-	
+
 			if (iter != range.second)
 			{
 				TORRENT_ASSERT((*iter)->in_use);
@@ -766,10 +766,10 @@ namespace libtorrent
 			if (m_round_robin >= iter - m_peers.begin()) ++m_round_robin;
 
 			i = *iter;
-	
+
 			i->source = peer_info::incoming;
 		}
-	
+
 		TORRENT_ASSERT(i);
 		c.set_peer_info(i);
 		TORRENT_ASSERT(i->connection == 0);

src/torrent.cpp

@@ -4027,8 +4027,8 @@ namespace libtorrent
 		TORRENT_ASSERT(m_picker);
 		if (m_picker->have_piece(i) || m_picker->piece_priority(i) == 0)
 			return;
-		bool have_before = i == 0 || m_picker->have_piece(i - 1);
-		bool have_after = i == end - 1 || m_picker->have_piece(i + 1);
+		bool have_before = i < start || m_picker->have_piece(i - 1);
+		bool have_after = i >= end || m_picker->have_piece(i + 1);
 		if (have_after && have_before)
 			m_picker->set_piece_priority(i, 7);
 		else if (have_after || have_before)
@@ -4281,7 +4281,7 @@ namespace libtorrent
 		std::vector<int>::iterator i = std::lower_bound(m_predictive_pieces.begin()
 			, m_predictive_pieces.end(), index);
 		if (i != m_predictive_pieces.end() && *i == index) return;
-		
+
 		for (peer_iterator p = m_connections.begin()
 			, end(m_connections.end()); p != end; ++p)
 		{
@@ -4307,7 +4307,7 @@ namespace libtorrent
 
 		TORRENT_ASSERT(m_picker.get());
 		TORRENT_ASSERT(index >= 0);
-	  	TORRENT_ASSERT(index < m_torrent_file->num_pieces());
+		TORRENT_ASSERT(index < m_torrent_file->num_pieces());
 
 		inc_stats_counter(counters::num_piece_failed);
 
@@ -6145,7 +6145,7 @@ namespace libtorrent
 			web->resolving = true;
 			m_ses.async_resolve(hostname, resolver_interface::abort_on_shutdown
 				, boost::bind(&torrent::on_name_lookup, shared_from_this(), _1, _2
-				, port, web, tcp::endpoint()));
+				, port, web));
 		}
 	}
 
@@ -6228,14 +6228,13 @@ namespace libtorrent
 		web->resolving = true;
 		m_ses.async_resolve(hostname, resolver_interface::abort_on_shutdown
 			, boost::bind(&torrent::on_name_lookup, shared_from_this(), _1, _2
-			, port, web, a));
+			, port, web));
 	}
 
 	void torrent::on_name_lookup(error_code const& e
 		, std::vector<address> const& addrs
 		, int port
-		, std::list<web_seed_t>::iterator web
-		, tcp::endpoint proxy)
+		, std::list<web_seed_t>::iterator web)
 	{
 		TORRENT_ASSERT(is_single_thread());
 
@@ -6303,7 +6302,7 @@ namespace libtorrent
 					, a.address(), peer_blocked_alert::ip_filter);
 			return;
 		}
-		
+
 		TORRENT_ASSERT(web->resolving == false);
 		TORRENT_ASSERT(web->peer_info.connection == 0);
 
@@ -6319,7 +6318,7 @@ namespace libtorrent
 		boost::shared_ptr<socket_type> s
 			= boost::make_shared<socket_type>(boost::ref(m_ses.get_io_service()));
 		if (!s) return;
-	
+
 		void* userdata = 0;
 #ifdef TORRENT_USE_OPENSSL
 		bool ssl = string_begins_no_case("https://", web->url.c_str());
@@ -9962,7 +9961,6 @@ namespace libtorrent
 
 		int num_pieces = m_torrent_file->num_pieces();
 		int rarest_rarity = INT_MAX;
-		bool prio_updated = false;
 		for (int i = 0; i < num_pieces; ++i)
 		{
 			piece_picker::piece_stats_t ps = m_picker->piece_stats(i);
@@ -9970,7 +9968,6 @@ namespace libtorrent
 			if (ps.priority == 0 && (ps.have || ps.downloading))
 			{
 				m_picker->set_piece_priority(i, 1);
-				prio_updated = true;
 				continue;
 			}
 			// don't count pieces we already have or are trying to download
@@ -10859,7 +10856,7 @@ namespace libtorrent
 
 		need_policy();
 		torrent_state st = get_policy_state();
-		torrent_peer* p = m_peer_list->add_peer(adr, source, 0, &st);
+		torrent_peer* p = m_peer_list->add_peer(adr, source, flags, &st);
 		peers_erased(st.erased);
 		if (p)
 		{
@@ -11123,7 +11120,7 @@ namespace libtorrent
 			fp.resize(m_torrent_file->num_files(), 0);
 			return;
 		}
-		
+
 		int num_files = m_torrent_file->num_files();
 		if (m_file_progress.empty())
 		{

src/udp_socket.cpp

@@ -302,7 +302,7 @@ void udp_socket::on_read(error_code const& ec, udp::socket* s)
 #endif
 
 		if (ec == asio::error::would_block || ec == asio::error::try_again) break;
-		on_read_impl(s, ep, ec, bytes_transferred);
+		on_read_impl(ep, ec, bytes_transferred);
 	}
 	call_drained_handler();
 	setup_read(s);
@@ -419,7 +419,7 @@ void udp_socket::unsubscribe(udp_socket_observer* o)
 		m_observers.erase(i);
 }
 
-void udp_socket::on_read_impl(udp::socket* s, udp::endpoint const& ep
+void udp_socket::on_read_impl(udp::endpoint const& ep
 	, error_code const& e, std::size_t bytes_transferred)
 {
 	TORRENT_ASSERT(m_magic == 0x1337);

src/upnp.cpp

@@ -401,12 +401,12 @@ void upnp::on_reply(udp::endpoint const& from, char* buffer
 		}
 		log(msg, l);
 		return;
-	} 
+	}
 
 	bool non_router = false;
 	if (m_ignore_non_routers)
 	{
-		std::vector<ip_route> routes = enum_routes(m_io_service, ec);
+		std::vector<ip_route> routes = enum_routes(ec);
 		if (std::find_if(routes.begin(), routes.end()
 			, boost::bind(&ip_route::gateway, _1) == from.address()) == routes.end())
 		{

src/utp_socket_manager.cpp

@@ -94,7 +94,7 @@ namespace libtorrent
 		{
 			m_last_route_update = aux::time_now();
 			error_code ec;
-			m_routes = enum_routes(m_sock.get_io_service(), ec);
+			m_routes = enum_routes(ec);
 		}
 
 		int mtu = 0;
@@ -206,7 +206,7 @@ namespace libtorrent
 		{
 			m_last_route_update = aux::time_now();
 			error_code ec;
-			m_routes = enum_routes(m_sock.get_io_service(), ec);
+			m_routes = enum_routes(ec);
 			if (ec) return socket_ep;
 		}
 

test/test_torrent.cpp

@@ -169,7 +169,7 @@ int test_main()
 		std::vector<char> piece(128 * 1024);
 		for (int i = 0; i < int(piece.size()); ++i)
 			piece[i] = (i % 26) + 'A';
-		
+
 		// calculate the hash for all pieces
 		sha1_hash ph = hasher(&piece[0], piece.size()).final();
 		int num = t.num_pieces();
@@ -229,7 +229,7 @@ int test_main()
 			initialize_file_progress(fp, picker, fs);
 
 			boost::uint64_t sum = 0;
-			for (int i = 0; i < fp.size(); ++i)
+			for (int i = 0; i < int(fp.size()); ++i)
 				sum += fp[i];
 
 			TEST_EQUAL(sum, fs.piece_size(idx));