first commit

include/platform/async/task_loop.h

@@ -0,0 +1,40 @@
+/* -----------------------------------------------------------------------------
+	GSFramework
+	Copyright 2001-2013 Emmanuel Julien. All Rights Reserved.
+----------------------------------------------------------------------------- */
+
+
+#ifndef	__NTASKLOOP__
+#define	__NTASKLOOP__
+
+
+//------------------------------------------------------------------------------
+#define	StartTaskLoop(_CONDITION, _TIMEOUT)\
+{\
+	using namespace GS;\
+\
+	int ref_clock = Platform::Get().GetClock();\
+	bool timeout = false;\
+\
+	while (_CONDITION)\
+	{\
+		if	((Platform::Get().GetClock() - ref_clock) >= _TIMEOUT)\
+		{\
+			timeout = true;\
+			break;\
+		}
+
+#define	EndTaskLoop } }
+
+#define	EndTaskLoopOnTimeout(_ON_TIMEOUT)\
+	}\
+\
+	if	(timeout)\
+	{\
+		_ON_TIMEOUT\
+	}\
+}
+//------------------------------------------------------------------------------
+
+
+#endif	// __NTASKLOOP__