From 8548c576bd9c310438cf152124b3fa70fe021a46 Mon Sep 17 00:00:00 2001
From: Maarten Bosma <maarten@bosma.de>
Date: Sat, 29 Oct 2005 21:07:04 +0000
Subject: [PATCH] Improve macro for stubs inside of ddraw. Thx to w3seek.

svn path=/trunk/; revision=18857
---
 reactos/lib/ddraw/rosdraw.h | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/reactos/lib/ddraw/rosdraw.h b/reactos/lib/ddraw/rosdraw.h
index b0823c69ad0..687f470e7be 100644
--- a/reactos/lib/ddraw/rosdraw.h
+++ b/reactos/lib/ddraw/rosdraw.h
@@ -93,6 +93,15 @@ VOID Hel_DirectDraw_Release (LPDIRECTDRAW7 iface);
 
 /*********** Macros ***********/
 
-#define DX_STUB return DDERR_UNSUPPORTED; 
+#define DX_STUB \
+	static BOOL firstcall = TRUE; \
+	if (firstcall) \
+	{ \
+		char buffer[1024]; \
+		sprintf ( buffer, "Function %s is not implemented yet (%s:%d)\n", __FUNCTION__,__FILE__,__LINE__ ); \
+		OutputDebugStringA(buffer); \
+		firstcall = FALSE; \
+	} \
+	return DDERR_UNSUPPORTED; 
 
 #endif /* __DDRAW_PRIVATE */