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+#ifndef chrono_hh
+#define chrono_hh
+// io-hub - Modular Input/Output. {{{
+//
+// Copyright (C) 2013 Nicolas Schodet
+//
+// APBTeam:
+// Web: http://apbteam.org/
+// Email: team AT apbteam DOT org
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+//
+// }}}
+#include "ucoolib/common.hh"
+
+/// Match chrono.
+class Chrono
+{
+ public:
+ /// Constructor, with the match duration.
+ Chrono (int duration_ms);
+ /// Start match.
+ void start ();
+ /// Get remaining time until end of match, negative if match is over.
+ int remaining_time_ms () const;
+ private:
+ /// Match duration.
+ int duration_ms_;
+ /// True if match started yet.
+ bool started_;
+#ifdef TARGET_host
+ uint32_t start_date_;
+#endif
+};
+
+#endif // chrono_hh