deprecate partial_piece_info::piece_state

ChangeLog

@@ -1,3 +1,4 @@
+	* deprecate partial_piece_info::piece_state
 	* bind upnp requests to correct local address
 	* save resume data when removing web seeds
 	* fix proxying of https connections

include/libtorrent/torrent_handle.hpp

@@ -188,6 +188,7 @@ namespace libtorrent
 		//	get_download_queue() is called, it will be invalidated.
 		block_info* blocks;
 
+#ifndef TORRENT_NO_DEPRECATE
 		// the speed classes. These may be used by the piece picker to
 		// coalesce requests of similar download rates
 		enum state_t { none, slow, medium, fast };
@@ -204,7 +205,12 @@ namespace libtorrent
 		// downloaded pieces down. Pieces set to ``none`` can be converted into
 		// any of ``fast``, ``medium`` or ``slow`` as soon as a peer want to
 		// download from it.
-		state_t piece_state;
+		state_t TORRENT_DEPRECATED_MEMBER piece_state;
+#else
+		// hidden
+		enum deprecated_state_t { none, slow, medium, fast };
+		deprecated_state_t deprecated_piece_state;
+#endif
 	};
 
 	// for boost::hash (and to support using this type in unordered_map etc.)

src/torrent.cpp

@@ -7617,6 +7617,11 @@ namespace libtorrent
 			pi.finished = int(i->finished);
 			pi.writing = int(i->writing);
 			pi.requested = int(i->requested);
+#ifndef TORRENT_NO_DEPRECATE
+			pi.piece_state = partial_piece_info::none;
+#else
+			pi.deprecated_piece_state = partial_piece_info::none;
+#endif
 			TORRENT_ASSERT(counter * blocks_per_piece + pi.blocks_in_piece <= int(blk.size()));
 			pi.blocks = &blk[counter * blocks_per_piece];
 			int piece_size = int(torrent_file().piece_size(i->index));