X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fcore%2Fapplication.h;h=305fbfe34661967a3d8dbeca46ed30f2f9c1596f;hb=1876f64c4ec1bcba8de57b8b5f63e250187b4ad1;hp=fa0c9c41bcf42a7923237b21cdcc410233599226;hpb=fe77fc6b869a71bf94d501a0762579f4ddbc5094;p=libs%2Fcore.git

diff --git a/source/core/application.h b/source/core/application.h
index fa0c9c4..305fbfe 100644
--- a/source/core/application.h
+++ b/source/core/application.h
@@ -1,12 +1,12 @@
-/*
+/* $Id$
+
 This file is part of libmspcore
-Copyright © 2006 Mikko Rasa, Mikkosoft Productions
+Copyright © 2006-2008, 2011  Mikko Rasa, Mikkosoft Productions
 Distributed under the LGPL
 */
-#ifndef MSP_FRAMEWORK_APPLICATION_H_
-#define MSP_FRAMEWORK_APPLICATION_H_
 
-#include "semaphore.h"
+#ifndef MSP_CORE_APPLICATION_H_
+#define MSP_CORE_APPLICATION_H_
 
 namespace Msp {
 
@@ -16,63 +16,69 @@ member of type RegApp<MainClass>.
 */
 class Application
 {
-public:
-	virtual ~Application() { }
-
-	static int run(int, char **);
-	static void usage(const char *, const char *, bool);
 protected:
-	enum LoopMode
+	class Starter
 	{
-		NONE,       /// No main loop - main() will just return
-		SLEEP,      /// Only sleep in the main loop - useful for servers
-		TICK_SLEEP, /// Call tick every iteration, with a short sleep in between
-		TICK_YIELD  /// Call tick every iteration, with sched_yield in between
-	};
-	
-	class RegBase
-	{
-	public:
-		virtual Application *create_app(int, char **)=0;
-		virtual void usage(const char *, const char *, bool)=0;
-		virtual ~RegBase() { }
 	protected:
-		RegBase();
-	};
-
-	template<typename T>
-	class RegApp: public RegBase
-	{
+		Starter();
 	public:
-		Application *create_app(int argc, char **argv) { return new T(argc, argv); }
-		void usage(const char *r, const char *a, bool b) { T::usage(r, a, b); }
+		virtual ~Starter() { }
+
+		virtual Application *create_app(int, char **) = 0;
+		virtual void usage(const char *, const char *, bool) = 0;
 	};
 
 	bool done;
-	int  exit_code;
+	int exit_code;
 
+private:
+	static Starter *starter_;
+	static Application *app_;
+	static void *data_;
+
+protected:
 	Application();
+public:
+	virtual ~Application() { }
+
+	static int run(int, char **, void * =0);
+	static void usage(const char *, const char *, bool);
+	static void *get_data() { return data_; }
+
+protected:
 	virtual int main();
 	void catch_signal(int);
-	void set_loop_mode(LoopMode);
-	void induce_tick();
 	void exit(int);
 	virtual void tick() { }
 	virtual void sighandler(int) { }
 private:
-	LoopMode     loop_mode_;
-	Semaphore    sleep_sem_;
+	static void sighandler_(int);
+};
 
 	Application(const Application &);
 	Application &operator=(const Application &);
 
-	static RegBase     *reg_app_;
-	static Application *app_;
+template<typename T>
+class RegisteredApplication: public Application
+{
+private:
+	class Starter: public Application::Starter
+	{
+	public:
+		Application *create_app(int argc, char **argv) { return new T(argc, argv); }
+		void usage(const char *r, const char *a, bool b) { T::usage(r, a, b); }
+	};
 
-	static void sighandler_(int);
-	static void sigalrm_(int) { }
+	static Starter starter_;
+
+protected:
+	// Force the starter into existence
+	RegisteredApplication() { (void)starter_; }
 };
 
+template<typename T>
+typename RegisteredApplication<T>::Starter RegisteredApplication<T>::starter_;
+
 } // namespace Msp
 
 #endif