import of enigma2

1 files changed, 97 insertions, 0 deletions

diff --git a/lib/base/init.h b/lib/base/init.h
new file mode 100644
index 00000000..465bac40
--- /dev/null
+++ b/lib/base/init.h
@@ -0,0 +1,97 @@
+#ifndef __init_h
+#define __init_h
+
+#include <list>
+#include <utility>
+
+class eAutoInit;
+
+class eInit
+{
+	static std::list<std::pair<int,eAutoInit*> > *cl;
+	friend class eAutoInit;
+	static int rl;
+public:
+	eInit();
+	~eInit();
+	static void setRunlevel(int rlev);
+	static void add(int trl, eAutoInit *c);
+	static void remove(int trl, eAutoInit *c);
+};
+
+class eAutoInit
+{
+	friend class eInit;
+	virtual void initNow()=0;
+	virtual void closeNow()=0;
+protected:
+	int rl;
+	char *description;
+public:
+	eAutoInit(int rl, char *description): rl(rl), description(description)
+	{
+	}
+	virtual ~eAutoInit();
+	const char *getDescription() const { return description; };
+};
+
+template<class T1, class T2> class
+eAutoInitP1: protected eAutoInit
+{
+	T1 *t;
+	const T2 &arg;
+	void initNow()
+	{
+		t=new T1(arg);
+	}
+	void closeNow()
+	{
+		delete t;
+	}
+public:
+	operator T1*()
+	{
+		return t;
+	}
+	eAutoInitP1(const T2 &arg, int runl, char *description): eAutoInit(runl, description), arg(arg)
+	{
+		eInit::add(rl, this);
+	}
+	~eAutoInitP1()
+	{
+		eInit::remove(rl, this);
+	}
+};
+
+template<class T1> class
+eAutoInitP0: protected eAutoInit
+{
+	T1 *t;
+	void initNow()
+	{
+		t=new T1();
+	}
+	void closeNow()
+	{
+		delete t;
+	}
+public:
+	operator T1*()
+	{
+		return t;
+	}
+	T1 *operator->()
+	{
+		return t;
+	}
+	eAutoInitP0(int runl, char *description): eAutoInit(runl, description)
+	{
+		eInit::add(rl, this);
+	}
+	~eAutoInitP0()
+	{
+		eInit::remove(rl, this);
+	}
+};
+
+#endif