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engines/sword25/kernel/service.h

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+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * 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 3 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, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/*
+ * This code is based on Broken Sword 2.5 engine
+ *
+ * Copyright (c) Malte Thiesen, Daniel Queteschiner and Michael Elsdoerfer
+ *
+ * Licensed under GNU GPL v2
+ *
+ */
+
+/*
+ * BS_Service
+ * -------------
+ * This is the base class for all engine services.
+ * A serivce is an essential part of the engine, ex. the graphics system.
+ * This was intended to allow, for example, different plug in modules for
+ * different kinds of hardware and/or systems.
+ * The services are created at runtime via the kernel method NewService and NEVER with new.
+ *
+ * Autor: Malte Thiesen
+*/
+
+#ifndef SWORD25_SERVICE_H
+#define SWORD25_SERVICE_H
+
+// Includes
+#include "sword25/kernel/common.h"
+
+namespace Sword25 {
+
+// Klassendefinition
+class Kernel;
+
+class Service {
+private:
+	Kernel  *_pKernel;
+
+protected:
+	Service(Kernel *pKernel) : _pKernel(pKernel) {}
+
+	Kernel *GetKernel() const {
+		return _pKernel;
+	}
+
+public:
+	virtual ~Service() {}
+};
+
+} // End of namespace Sword25
+
+#endif