keep track of rt and dm messages and filter dm from get_pieces (getposts rpc)

libtorrent/include/libtorrent/disk_io_thread.hpp

@@ -157,6 +157,9 @@ namespace libtorrent
 		// the time when this job was issued. This is used to
 		// keep track of disk I/O congestion
 		ptime start_time;
+
+		// post flags after hash checking
+		boost::uint32_t post_flags;
 	};
 
 	// returns true if the fundamental operation

libtorrent/include/libtorrent/piece_picker.hpp

@@ -203,7 +203,7 @@ namespace libtorrent
 		// it means that the refcounter will indicate that
 		// we are not interested in this piece anymore
 		// (i.e. we don't have to maintain a refcount)
-		void we_have(int index);
+		void we_have(int index, boost::uint32_t flags);
 		void we_dont_have(int index);
 
 		int cursor() const { return m_cursor; }
@@ -222,6 +222,13 @@ namespace libtorrent
 			return m_piece_map[index].index == piece_pos::we_have_index;
 		}
 
+		boost::uint32_t post_flags(int index) const
+		{
+			TORRENT_ASSERT(index >= 0);
+			TORRENT_ASSERT(index < int(m_piece_map.size()));
+			return m_piece_map[index].post_flags;
+		}
+
 		bool is_downloading(int index) const
 		{
 			TORRENT_ASSERT(index >= 0);
@@ -421,6 +428,8 @@ namespace libtorrent
 #else
 			boost::uint32_t peer_count : 16;
 #endif
+			// post flags (1 = rt, 2 = dm)
+			boost::uint32_t post_flags : 2;
 			// is 1 if the piece is marked as being downloaded
 			boost::uint32_t downloading : 1;
 			// set when downloading, but no free blocks to request left
@@ -465,7 +474,7 @@ namespace libtorrent
 			};
 			
 			bool have() const { return index == we_have_index; }
-			void set_have() { index = we_have_index; TORRENT_ASSERT(have()); }
+			void set_have(boost::uint32_t flags) { index = we_have_index; post_flags = flags; TORRENT_ASSERT(have()); }
 			void set_not_have() { index = 0; TORRENT_ASSERT(!have()); }
 			
 			bool filtered() const { return piece_priority == filter_priority; }

libtorrent/include/libtorrent/storage.hpp

@@ -415,7 +415,7 @@ namespace libtorrent
 		int check_fastresume(lazy_entry const& rd, error_code& error);
 
 		// this function returns true if the checking is complete
-		int check_files(int& current_slot, int& have_piece, error_code& error);
+		int check_files(int& current_slot, int& have_piece, error_code& error, boost::uint32_t *post_flags);
 
 #ifndef TORRENT_NO_DEPRECATE
 		bool compact_allocation() const
@@ -428,7 +428,7 @@ namespace libtorrent
 
 		bool allocate_slots_impl(int num_slots, mutex::scoped_lock& l, bool abort_on_disk = false);
 
-        int hash_for_slot(int slot, bool *hash_ok, int piece_size);
+		int hash_for_slot(int slot, bool *hash_ok, boost::uint32_t *post_flags, int piece_size);
 
 		void hint_read_impl(int piece_index, int offset, int size);
 
@@ -447,10 +447,10 @@ namespace libtorrent
 		size_type physical_offset(int piece_index, int offset);
 
 		// -1=error 0=ok >0=skip this many pieces
-		int check_one_piece(int& have_piece);
+		int check_one_piece(int& have_piece, boost::uint32_t *post_flags);
 
 		void switch_to_full_mode();
-        bool hash_for_piece_impl(int piece, int* readback = 0);
+		bool hash_for_piece_impl(int piece, int* readback = 0, boost::uint32_t *post_flags = NULL);
 
 		int release_files_impl() { return m_storage->release_files(); }
 		int delete_files_impl() { return m_storage->delete_files(); }

libtorrent/include/libtorrent/torrent.hpp

@@ -200,7 +200,7 @@ namespace libtorrent
 		void read_piece(int piece);
 		void on_disk_read_complete(int ret, disk_io_job const& j, peer_request r, read_piece_struct* rp);
 
-		void get_pieces(std::vector<std::string> *pieces, int count, int max_id, int since_id,
+		void get_pieces(std::vector<std::string> *pieces, int count, int max_id, int since_id, uint32_t filter_flags,
 						mutex *mut, condition_variable *cond, int *reqs);
 		void on_disk_read_get_piece_complete(int ret, disk_io_job const& j,
 											 std::vector<std::string> *pieces, mutex *mut, condition_variable *cond, int *reqs);
@@ -525,7 +525,7 @@ namespace libtorrent
 
 		// called when we learn that we have a piece
 		// only once per piece
-		void we_have(int index);
+		void we_have(int index, boost::uint32_t post_flags);
 
 		int num_have() const
 		{
@@ -666,18 +666,18 @@ namespace libtorrent
 		// we wasn't finished anymore.
 		void resume_download();
 
-		void async_verify_piece(int piece_index, boost::function<void(int)> const&);
+		void async_verify_piece(int piece_index, boost::function<void(int, boost::uint32_t)> const&);
 
 		// this is called from the peer_connection
 		// each time a piece has failed the hash
 		// test
-        void piece_finished(int index, int passed_hash_check, int piece_size);
+		void piece_finished(int index, int passed_hash_check, boost::uint32_t post_flags, int piece_size);
 
 		// piece_passed is called when a piece passes the hash check
 		// this will tell all peers that we just got his piece
 		// and also let the piece picker know that we have this piece
 		// so it wont pick it for download
-		void piece_passed(int index);
+		void piece_passed(int index, boost::uint32_t post_flags);
 
 		// piece_failed is called when a piece fails the hash check
 		void piece_failed(int index);
@@ -897,7 +897,7 @@ namespace libtorrent
 		void on_cache_flushed(int ret, disk_io_job const& j);
 
 		void on_piece_verified(int ret, disk_io_job const& j
-			, boost::function<void(int)> f);
+			, boost::function<void(int, boost::uint32_t)> f);
 	
 		int prioritize_tracker(int tracker_index);
 		int deprioritize_tracker(int tracker_index);

libtorrent/include/libtorrent/torrent_handle.hpp

@@ -168,7 +168,7 @@ namespace libtorrent
 		enum flags_t { overwrite_existing = 1 };
 		void add_piece(int piece, char const* data, int size, int flags = 0) const;
 		void read_piece(int piece) const;
-		void get_pieces(std::vector<std::string> &pieces, int count, int max_id, int since_id) const;
+		void get_pieces(std::vector<std::string> &pieces, int count, int max_id, int since_id, uint32_t filter_flags) const;
 		bool have_piece(int piece) const;
 
 		void get_full_peer_list(std::vector<peer_list_entry>& v) const;

libtorrent/src/disk_io_thread.cpp

@@ -1079,7 +1079,7 @@ namespace libtorrent
 		{
 		    std::string errmsg;
 		    *hash_ok = acceptSignedPost((char const*)p->blocks[0].buf, piece_size,
-                                        j.storage->info()->name(), j.piece, errmsg);
+						j.storage->info()->name(), j.piece, errmsg, &j.post_flags);
 		}
 
 		ret = copy_from_piece(const_cast<cached_piece_entry&>(*p), hit, j, l);
@@ -2232,7 +2232,7 @@ namespace libtorrent
 					ptime hash_start = time_now_hires();
 
 					int readback = 0;
-                    bool hash_ok = j.storage->hash_for_piece_impl(j.piece, &readback);
+					bool hash_ok = j.storage->hash_for_piece_impl(j.piece, &readback, &j.post_flags);
 					if (test_error(j))
 					{
 						ret = -1;
@@ -2413,7 +2413,7 @@ namespace libtorrent
 						ptime hash_start = time_now_hires();
 						if (m_waiting_to_shutdown) break;
 
-						ret = j.storage->check_files(j.piece, j.offset, j.error);
+						ret = j.storage->check_files(j.piece, j.offset, j.error, &j.post_flags);
 
 						ptime done = time_now_hires();
 						m_hash_time.add_sample(total_microseconds(done - hash_start));

libtorrent/src/peer_connection.cpp

@@ -2520,7 +2520,7 @@ namespace libtorrent
 			check_postcondition post_checker2_(t, false);
 #endif
 			t->async_verify_piece(p.piece, boost::bind(&torrent::piece_finished, t
-                , p.piece, _1, p.length));
+			    , p.piece, _1, _2, p.length));
 		}
 
 		if (is_disconnecting()) return;

libtorrent/src/piece_picker.cpp

@@ -1239,7 +1239,7 @@ namespace libtorrent
 	// downloaded a piece, and that no further attempts
 	// to pick that piece should be made. The piece will
 	// be removed from the available piece list.
-	void piece_picker::we_have(int index)
+	void piece_picker::we_have(int index, boost::uint32_t flags)
 	{
 #ifdef TORRENT_EXPENSIVE_INVARIANT_CHECKS
 		TORRENT_PIECE_PICKER_INVARIANT_CHECK;
@@ -1294,7 +1294,7 @@ namespace libtorrent
 			++m_num_have_filtered;
 		}
 		++m_num_have;
-		p.set_have();
+		p.set_have(flags);
 		if (index > m_last_have)
 			m_last_have = index;
 		if (m_cursor == m_reverse_cursor - 1 &&

libtorrent/src/storage.cpp

@@ -210,7 +210,7 @@ namespace libtorrent
 	}
 #endif
 
-    int piece_manager::hash_for_slot(int slot, bool *hash_ok, int piece_size)
+    int piece_manager::hash_for_slot(int slot, bool *hash_ok, boost::uint32_t *post_flags, int piece_size)
 	{
 		TORRENT_ASSERT_VAL(!error(), error());
         *hash_ok = false;
@@ -233,7 +233,7 @@ namespace libtorrent
         {
             std::string errmsg;
             *hash_ok = acceptSignedPost((char const*)buf.iov_base, ret,
-                                        m_info->name(), slot, errmsg);
+                                        m_info->name(), slot, errmsg, post_flags);
         }
 
         if (error()) return 0;
@@ -900,14 +900,14 @@ namespace libtorrent
 		return m_save_path;
 	}
 
-    bool piece_manager::hash_for_piece_impl(int piece, int* readback)
+	bool piece_manager::hash_for_piece_impl(int piece, int* readback, boost::uint32_t *post_flags)
 	{
 		TORRENT_ASSERT(!m_storage->error());
 
 		bool hash_ok = false;
 
 		int slot = slot_for(piece);
-        int read = hash_for_slot(slot, &hash_ok, m_files.piece_size(piece));
+		int read = hash_for_slot(slot, &hash_ok, post_flags, m_files.piece_size(piece));
 		if (readback) *readback = read;
 		if (m_storage->error()) return false;
 		return hash_ok;
@@ -1100,7 +1100,7 @@ namespace libtorrent
 	// the second return value is the progress the
 	// file check is at. 0 is nothing done, and 1
 	// is finished
-	int piece_manager::check_files(int& current_slot, int& have_piece, error_code& error)
+	int piece_manager::check_files(int& current_slot, int& have_piece, error_code& error, boost::uint32_t *post_flags)
 	{
 		if (m_state == state_none) return check_no_fastresume(error);
 
@@ -1110,7 +1110,7 @@ namespace libtorrent
 		TORRENT_ASSERT(m_state == state_full_check);
 		if (m_state == state_finished) return 0;
 
-		int skip = check_one_piece(have_piece);
+		int skip = check_one_piece(have_piece, post_flags);
 		TORRENT_ASSERT(m_current_slot <= m_files.num_pieces());
 
 		if (skip == -1)
@@ -1147,7 +1147,7 @@ namespace libtorrent
 	}
 
 	// -1 = error, 0 = ok, >0 = skip this many pieces
-	int piece_manager::check_one_piece(int& have_piece)
+	int piece_manager::check_one_piece(int& have_piece, boost::uint32_t *post_flags)
 	{
 		// ------------------------
 		//    DO THE FULL CHECK
@@ -1161,7 +1161,7 @@ namespace libtorrent
 		int num_read = 0;
 		int piece_size = m_files.piece_size(m_current_slot);
 
-        num_read = hash_for_slot(m_current_slot, &hash_ok, piece_size);
+		num_read = hash_for_slot(m_current_slot, &hash_ok, post_flags, piece_size);
 
 		if (!hash_ok)
 		{

libtorrent/src/torrent.cpp

@@ -908,7 +908,7 @@ namespace libtorrent
 		}
 	}
 
-	void torrent::get_pieces(std::vector<std::string> *pieces, int count, int max_id, int since_id,
+	void torrent::get_pieces(std::vector<std::string> *pieces, int count, int max_id, int since_id, uint32_t filter_flags,
 							 mutex *mut, condition_variable *cond, int *reqs)
 	{
 		if( !m_picker ) return;
@@ -919,7 +919,8 @@ namespace libtorrent
 		int piece_size = m_torrent_file->piece_size(0);
 
 		for( int i = max_id; i >= 0 && i > since_id && (*reqs) < count; i--) {
-			if( m_picker->have_piece(i) ) {
+			if( m_picker->have_piece(i) &&
+			   (m_picker->post_flags(i) & filter_flags) == m_picker->post_flags(i) ) {
 				(*reqs)++;
 
 				peer_request r;
@@ -1176,7 +1177,7 @@ namespace libtorrent
 		picker().mark_as_writing(block, 0);
 
 		async_verify_piece(piece, boost::bind(&torrent::piece_finished
-		  , shared_from_this(), piece, _1, p.length));
+		  , shared_from_this(), piece, _1, _2, p.length));
 		picker().dec_refcount(piece, 0);
 	}
 
@@ -1642,6 +1643,8 @@ namespace libtorrent
 			// if we marked an entire piece as finished, we actually
 			// need to consider it finished
 
+			/* [MF] FIXME: not sure what to do - download queue on resume?
+			  => the problem is the missing (new) parameter of we_have()
 			std::vector<piece_picker::downloading_piece> const& dq
 				= m_picker->get_download_queue();
 
@@ -1660,6 +1663,7 @@ namespace libtorrent
 			{
 				we_have(*i);
 			}
+			*/
 		}
 
 		m_storage->async_check_fastresume(&m_resume_entry
@@ -1838,22 +1842,10 @@ namespace libtorrent
 					char const* pieces_str = pieces->string_ptr();
 					for (int i = 0, end(pieces->string_length()); i < end; ++i)
 					{
-						if (pieces_str[i] & 1) we_have(i);
+						if (pieces_str[i] & 1) we_have(i, pieces_str[i]>>1);
 						if (m_seed_mode && (pieces_str[i] & 2)) m_verified.set_bit(i);
 					}
 				}
-				else
-				{
-					lazy_entry const* slots = m_resume_entry.dict_find("slots");
-					if (slots && slots->type() == lazy_entry::list_t)
-					{
-						for (int i = 0; i < slots->list_size(); ++i)
-						{
-							int piece = slots->list_int_value_at(i, -1);
-							if (piece >= 0) we_have(piece);
-						}
-					}
-				}
 
 				// parse unfinished pieces
 				int num_blocks_per_piece =
@@ -1888,7 +1880,7 @@ namespace libtorrent
 									m_picker->mark_as_finished(piece_block(piece, block), 0);
 									if (m_picker->is_piece_finished(piece))
 										async_verify_piece(piece, boost::bind(&torrent::piece_finished
-                                            , shared_from_this(), piece, _1, 0));
+										    , shared_from_this(), piece, _1, _2, 0));
 								}
 							}
 						}
@@ -2038,7 +2030,7 @@ namespace libtorrent
 		TORRENT_ASSERT(m_picker);
 		if (j.offset >= 0 && !m_picker->have_piece(j.offset))
 		{
-			we_have(j.offset);
+			we_have(j.offset, j.post_flags);
 			remove_time_critical_piece(j.offset);
 		}
 
@@ -3085,7 +3077,7 @@ namespace libtorrent
 	// 0: success, piece passed check
 	// -1: disk failure
 	// -2: piece failed check
-    void torrent::piece_finished(int index, int passed_hash_check, int piece_size)
+	void torrent::piece_finished(int index, int passed_hash_check, boost::uint32_t post_flags, int piece_size)
 	{
 		TORRENT_ASSERT(m_ses.is_network_thread());
 #if defined TORRENT_VERBOSE_LOGGING || defined TORRENT_LOGGING
@@ -3119,7 +3111,7 @@ namespace libtorrent
 		{
 			// the following call may cause picker to become invalid
 			// in case we just became a seed
-			piece_passed(index);
+			piece_passed(index, post_flags);
 			// if we're in seed mode, we just acquired this piece
 			// mark it as verified
 			if (m_seed_mode) verified(index);
@@ -3150,7 +3142,7 @@ namespace libtorrent
 			m_picker->set_piece_priority(i, 6);
 	}
 
-	void torrent::we_have(int index)
+	void torrent::we_have(int index, boost::uint32_t post_flags)
 	{
 		TORRENT_ASSERT(m_ses.is_network_thread());
 		// update m_file_progress
@@ -3160,10 +3152,10 @@ namespace libtorrent
 
 		remove_time_critical_piece(index, true);
 
-		m_picker->we_have(index);
+		m_picker->we_have(index, post_flags);
 	}
 
-	void torrent::piece_passed(int index)
+	void torrent::piece_passed(int index, boost::uint32_t post_flags)
 	{
 //		INVARIANT_CHECK;
 		TORRENT_ASSERT(m_ses.is_network_thread());
@@ -3235,7 +3227,7 @@ namespace libtorrent
 		downloaders.clear();
 		peers.clear();
 
-		we_have(index);
+		we_have(index, post_flags);
 
 		for (peer_iterator i = m_connections.begin(); i != m_connections.end();)
 		{
@@ -5323,7 +5315,7 @@ namespace libtorrent
 		else
 		{
 			for (int i = 0, end(pieces.size()); i < end; ++i)
-				pieces[i] = m_picker->have_piece(i) ? 1 : 0;
+				pieces[i] = m_picker->have_piece(i) ? 1 + (m_picker->post_flags(i)<<1) : 0;
 		}
 
 		if (m_seed_mode)
@@ -8175,7 +8167,7 @@ namespace libtorrent
 		state_updated();
 	}
 
-	void torrent::async_verify_piece(int piece_index, boost::function<void(int)> const& f)
+	void torrent::async_verify_piece(int piece_index, boost::function<void(int, boost::uint32_t)> const& f)
 	{
 		TORRENT_ASSERT(m_ses.is_network_thread());
 //		INVARIANT_CHECK;
@@ -8205,7 +8197,7 @@ namespace libtorrent
 	}
 
 	void torrent::on_piece_verified(int ret, disk_io_job const& j
-		, boost::function<void(int)> f)
+		, boost::function<void(int, boost::uint32_t)> f)
 	{
 		TORRENT_ASSERT(m_ses.is_network_thread());
 
@@ -8217,7 +8209,7 @@ namespace libtorrent
 		state_updated();
 
 		if (ret == -1) handle_disk_error(j);
-		f(ret);
+		f(ret, j.post_flags);
 	}
 
 	tcp::endpoint torrent::current_tracker() const

libtorrent/src/torrent_handle.cpp

@@ -238,13 +238,13 @@ namespace libtorrent
     t.reset(); \
     do { ses.cond.wait(l); } while(!done); }
 
-#define TORRENT_SYNC_CALL7(x, a1, a2, a3, a4, a5, a6, a7) \
+#define TORRENT_SYNC_CALL8(x, a1, a2, a3, a4, a5, a6, a7, a8) \
     boost::shared_ptr<torrent> t = m_torrent.lock(); \
     if (t) { \
     bool done = false; \
     session_impl& ses = t->session(); \
     mutex::scoped_lock l(ses.mut); \
-    ses.m_io_service.dispatch(boost::bind(&fun_wrap, &done, &ses.cond, &ses.mut, boost::function<void(void)>(boost::bind(&torrent:: x, t, a1, a2, a3, a4, a5, a6, a7)))); \
+    ses.m_io_service.dispatch(boost::bind(&fun_wrap, &done, &ses.cond, &ses.mut, boost::function<void(void)>(boost::bind(&torrent:: x, t, a1, a2, a3, a4, a5, a6, a7, a8)))); \
     t.reset(); \
     do { ses.cond.wait(l); } while(!done); }
 
@@ -823,7 +823,7 @@ namespace libtorrent
 		TORRENT_ASYNC_CALL1(read_piece, piece);
 	}
 
-	void torrent_handle::get_pieces(std::vector<std::string> &pieces, int count, int max_id, int since_id) const
+	void torrent_handle::get_pieces(std::vector<std::string> &pieces, int count, int max_id, int since_id, uint32_t filter_flags) const
 	{
 		INVARIANT_CHECK;
 
@@ -831,7 +831,7 @@ namespace libtorrent
 		libtorrent::condition_variable cond;
 		int reqs = 0;
 
-		TORRENT_SYNC_CALL7(get_pieces, &pieces, count, max_id, since_id, &mut, &cond, &reqs);
+		TORRENT_SYNC_CALL8(get_pieces, &pieces, count, max_id, since_id, filter_flags, &mut, &cond, &reqs);
 
 		mutex::scoped_lock l2(mut);
 		while( reqs > 0 ) {

src/twister.cpp

@@ -597,10 +597,11 @@ bool verifySignature(std::string const &strMessage, std::string const &strUserna
     return (pubkeyRec.GetID() == pubkey.GetID());
 }
 
-bool acceptSignedPost(char const *data, int data_size, std::string username, int seq, std::string &errmsg)
+bool acceptSignedPost(char const *data, int data_size, std::string username, int seq, std::string &errmsg, boost::uint32_t *flags)
 {
     bool ret = false;
     char errbuf[200]="";
+    if( flags ) *flags = 0;
 
     lazy_entry v;
     int pos;
@@ -645,6 +646,7 @@ bool acceptSignedPost(char const *data, int data_size, std::string username, int
                         std::string sig_rt = post->dict_find_string_value("sig_rt");
 
                         if( rt ) {
+                            if( flags ) (*flags) |= USERPOST_FLAG_RT;
                             std::string username_rt = rt->dict_find_string_value("n");
 
                             std::pair<char const*, int> rtbuf = rt->data_section();
@@ -655,6 +657,11 @@ bool acceptSignedPost(char const *data, int data_size, std::string username, int
                                 sprintf(errbuf,"bad RT signature");
                             }
                         }
+
+                        lazy_entry const* dm = post->dict_find_dict("dm");
+                        if( dm && flags ) {
+                            (*flags) |= USERPOST_FLAG_DM;
+                        }
                     }
                 }
             }
@@ -948,7 +955,7 @@ Value newpostmsg(const Array& params, bool fHelp)
     bencode(std::back_inserter(buf), v);
 
     std::string errmsg;
-    if( !acceptSignedPost(buf.data(),buf.size(),strUsername,k,errmsg) )
+    if( !acceptSignedPost(buf.data(),buf.size(),strUsername,k,errmsg,NULL) )
         throw JSONRPCError(RPC_INVALID_PARAMS,errmsg);
 
     torrent_handle h = startTorrentUser(strUsername);
@@ -1020,7 +1027,7 @@ Value newdirectmsg(const Array& params, bool fHelp)
     bencode(std::back_inserter(buf), v);
 
     std::string errmsg;
-    if( !acceptSignedPost(buf.data(),buf.size(),strFrom,k,errmsg) )
+    if( !acceptSignedPost(buf.data(),buf.size(),strFrom,k,errmsg,NULL) )
         throw JSONRPCError(RPC_INVALID_PARAMS,errmsg);
 
     torrent_handle h = startTorrentUser(strFrom);
@@ -1055,7 +1062,7 @@ Value newrtmsg(const Array& params, bool fHelp)
     bencode(std::back_inserter(buf), v);
 
     std::string errmsg;
-    if( !acceptSignedPost(buf.data(),buf.size(),strUsername,k,errmsg) )
+    if( !acceptSignedPost(buf.data(),buf.size(),strUsername,k,errmsg,NULL) )
         throw JSONRPCError(RPC_INVALID_PARAMS,errmsg);
 
     torrent_handle h = startTorrentUser(strUsername);
@@ -1112,7 +1119,7 @@ Value getposts(const Array& params, bool fHelp)
             m_userTorrent[strUsername].is_valid() ){
 
             std::vector<std::string> pieces;
-            m_userTorrent[strUsername].get_pieces(pieces, count, max_id, since_id);
+            m_userTorrent[strUsername].get_pieces(pieces, count, max_id, since_id, USERPOST_FLAG_RT);
 
             BOOST_FOREACH(string const& piece, pieces) {
                 lazy_entry v;

src/twister.h

@@ -6,6 +6,10 @@
 
 #define LIBTORRENT_PORT_OFFSET 1000
 
+#define USERPOST_FLAG_RT 0x01
+#define USERPOST_FLAG_DM 0x02
+
+
 class twister
 {
 public:
@@ -18,7 +22,7 @@ void stopSessionTorrent();
 std::string createSignature(std::string const &strMessage, std::string const &strUsername);
 bool verifySignature(std::string const &strMessage, std::string const &strUsername, std::string const &strSign);
 
-bool acceptSignedPost(char const *data, int data_size, std::string username, int seq, std::string &errmsg);
+bool acceptSignedPost(char const *data, int data_size, std::string username, int seq, std::string &errmsg, boost::uint32_t *flags);
 bool validatePostNumberForUser(std::string const &username, int k);
 
 int getBestHeight();