Rewrite the way application exits

[stockfish] / src / application.h

diff --git a/src/application.h b/src/application.h
new file mode 100644 (file)
index 0000000..f714938
--- /dev/null
+++ b/src/application.h
@@ -0,0 +1,46 @@
+/*
+  Stockfish, a UCI chess playing engine derived from Glaurung 2.1
+  Copyright (C) 2004-2008 Tord Romstad (Glaurung author)
+  Copyright (C) 2008 Marco Costalba
+
+  Stockfish 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 3 of the License, or
+  (at your option) any later version.
+
+  Stockfish 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, see <http://www.gnu.org/licenses/>.
+*/
+
+
+#if !defined(APPLICATION_H_INCLUDED)
+#define APPLICATION_H_INCLUDED
+
+
+/// Singleton class used to housekeep memory and global resources
+/// so to be sure we always leave in a clean state.
+
+class Application {
+
+  Application();
+  Application(const Application&);
+
+public:
+  static void initialize();
+  static void exit_with_failure();
+
+ ~Application();
+
+private:
+  static Application& instance();
+
+  void init();
+  void deallocateAll();
+};
+
+#endif // !defined(APPLICATION_H_INCLUDED)