X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Flibr2c2%2Fblockallocator.h;h=cd6dfd5949d58aa49ec346079fcf8624241f1fd0;hb=6eba064c477836843a2647d777e95823a96dda43;hp=95cb9108098d078dd70636c1a904a9c03f0814e9;hpb=110a865e1a175f304ecaaa7a31b6985cf0c12a99;p=r2c2.git

diff --git a/source/libr2c2/blockallocator.h b/source/libr2c2/blockallocator.h
index 95cb910..cd6dfd5 100644
--- a/source/libr2c2/blockallocator.h
+++ b/source/libr2c2/blockallocator.h
@@ -27,6 +27,9 @@ public:
 		void hint(unsigned);
 	};
 
+	sigc::signal<void, Block &, Sensor *> signal_advanced;
+	sigc::signal<void, Block &> signal_rear_advanced;
+
 private:
 	struct BlockMatch;
 
@@ -48,7 +51,7 @@ public:
 	void set_active(bool);
 	bool is_active() const { return active; }
 
-	void start_from(const BlockIter &);
+	bool start_from(const BlockIter &);
 	void rewind_to(const Block &);
 	void clear();
 	bool empty() const { return blocks.empty(); }
@@ -65,7 +68,9 @@ public:
 private:
 	void reserve_more();
 	bool reserve_block(const BlockIter &);
-	void advance_to(const Block *);
+	void advance_front(const Block *, bool);
+	void advance_front(const Sensor *);
+	void advance_back();
 	void release_blocks_begin(const BlockList::iterator &);
 	void release_blocks_end(const BlockList::iterator &);
 	void release_block(const BlockList::iterator &);