From b42152061c50e870dc2698ea1d860980ce1198b1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Kristian=20H=C3=B8gsberg?= <krh@redhat.com>
Date: Mon, 30 Apr 2007 21:05:10 -0400
Subject: Add macros to generate CreateNewScreen entrypoint.

---
 include/GL/internal/dri_interface.h | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

(limited to 'include/GL/internal')

diff --git a/include/GL/internal/dri_interface.h b/include/GL/internal/dri_interface.h
index a1a29409b1..97edec0ca9 100644
--- a/include/GL/internal/dri_interface.h
+++ b/include/GL/internal/dri_interface.h
@@ -93,11 +93,28 @@ typedef void (* PFNGLXSCRENABLEEXTENSIONPROC) ( void *psc, const char * name );
 /*@}*/
 
 
+/**
+ * Macros for building symbol and strings.  Standard CPP two step...
+ */
+
+#define __DRI_REAL_STRINGIFY(x) # x
+#define __DRI_STRINGIFY(x) __DRI_REAL_STRINGIFY(x)
+#define __DRI_REAL_MAKE_VERSION(name, version) name ## _ ## version
+#define __DRI_MAKE_VERSION(name, version) __DRI_REAL_MAKE_VERSION(name, version)
+
+#define __DRI_CREATE_NEW_SCREEN \
+    __DRI_MAKE_VERSION(__driCreateNewScreen, __DRI_INTERFACE_VERSION)
+
+#define __DRI_CREATE_NEW_SCREEN_STRING \
+    __DRI_STRINGIFY(__DRI_CREATE_NEW_SCREEN)
+
 /**
  * \name Functions and data provided by the driver.
  */
 /*@{*/
 
+#define __DRI_INTERFACE_VERSION 20070105
+
 typedef void *(CREATENEWSCREENFUNC)(__DRInativeDisplay *dpy, int scrn,
     __DRIscreen *psc, const __GLcontextModes * modes,
     const __DRIversion * ddx_version, const __DRIversion * dri_version,
@@ -106,7 +123,8 @@ typedef void *(CREATENEWSCREENFUNC)(__DRInativeDisplay *dpy, int scrn,
     const __DRIinterfaceMethods * interface,
     __GLcontextModes ** driver_modes);
 typedef CREATENEWSCREENFUNC* PFNCREATENEWSCREENFUNC;
-extern CREATENEWSCREENFUNC __driCreateNewScreen_20070105;
+extern CREATENEWSCREENFUNC __DRI_CREATE_NEW_SCREEN;
+
 
 
 /**
-- 
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