egl: Convert drivers to use typecast macros.

Use macros to define the standard typecasts.  This saves lots of
typings.

src/egl/drivers/glx/egl_glx.c

@@ -116,35 +116,14 @@ struct GLX_egl_config
    int index;
 };
 
-/** cast wrapper */
-static struct GLX_egl_driver *
-GLX_egl_driver(_EGLDriver *drv)
-{
-   return (struct GLX_egl_driver *) drv;
-}
-
-static struct GLX_egl_display *
-GLX_egl_display(_EGLDisplay *dpy)
-{
-   return (struct GLX_egl_display *) dpy->DriverData;
-}
-
-static struct GLX_egl_context *
-GLX_egl_context(_EGLContext *ctx)
-{
-   return (struct GLX_egl_context *) ctx;
-}
-
-static struct GLX_egl_surface *
-GLX_egl_surface(_EGLSurface *surf)
-{
-   return (struct GLX_egl_surface *) surf;
-}
+/* standard typecasts */
+_EGL_DRIVER_STANDARD_TYPECASTS(GLX_egl)
 
 static int
 GLX_egl_config_index(_EGLConfig *conf)
 {
-   return ((struct GLX_egl_config *) conf)->index;
+   struct GLX_egl_config *GLX_conf = GLX_egl_config(conf);
+   return GLX_conf->index;
 }
 
 

src/egl/drivers/xdri/egl_xdri.c

@@ -112,43 +112,13 @@ struct xdri_egl_config
 
 
 
-/** cast wrapper */
-static INLINE struct xdri_egl_driver *
-xdri_egl_driver(_EGLDriver *drv)
-{
-   return (struct xdri_egl_driver *) drv;
-}
-
+/* standard typecasts */
+_EGL_DRIVER_STANDARD_TYPECASTS(xdri_egl)
 
-static INLINE struct xdri_egl_display *
-lookup_display(_EGLDisplay *dpy)
-{
-   return (struct xdri_egl_display *) dpy->DriverData;
-}
-
-
-/** Map EGLSurface handle to xdri_egl_surface object */
-static INLINE struct xdri_egl_surface *
-lookup_surface(_EGLSurface *surface)
-{
-   return (struct xdri_egl_surface *) surface;
-}
-
-
-/** Map EGLContext handle to xdri_egl_context object */
-static INLINE struct xdri_egl_context *
-lookup_context(_EGLContext *context)
-{
-   return (struct xdri_egl_context *) context;
-}
-
-
-/** Map EGLConfig handle to xdri_egl_config object */
-static INLINE struct xdri_egl_config *
-lookup_config(_EGLConfig *conf)
-{
-   return (struct xdri_egl_config *) conf;
-}
+#define lookup_display(dpy) xdri_egl_display(dpy)
+#define lookup_context(ctx) xdri_egl_context(ctx)
+#define lookup_surface(surf) xdri_egl_surface(surf)
+#define lookup_config(conf) xdri_egl_config(conf)
 
 
 /** Get size of given window */

src/gallium/state_trackers/egl/common/egl_g3d.h

@@ -87,41 +87,8 @@ struct egl_g3d_screen {
    const struct native_mode **native_modes;
 };
 
-static INLINE struct egl_g3d_driver *
-egl_g3d_driver(_EGLDriver *drv)
-{
-   return (struct egl_g3d_driver *) drv;
-}
-
-static INLINE struct egl_g3d_display *
-egl_g3d_display(_EGLDisplay *dpy)
-{
-   /* note that it is not direct casting */
-   return (struct egl_g3d_display *) dpy->DriverData;
-}
-
-static INLINE struct egl_g3d_context *
-egl_g3d_context(_EGLContext *ctx)
-{
-   return (struct egl_g3d_context *) ctx;
-}
-
-static INLINE struct egl_g3d_surface *
-egl_g3d_surface(_EGLSurface *surf)
-{
-   return (struct egl_g3d_surface *) surf;
-}
-
-static INLINE struct egl_g3d_config *
-egl_g3d_config(_EGLConfig *conf)
-{
-   return (struct egl_g3d_config *) conf;
-}
-
-static INLINE struct egl_g3d_screen *
-egl_g3d_screen(_EGLScreen *scr)
-{
-   return (struct egl_g3d_screen *) scr;
-}
+/* standard typecasts */
+_EGL_DRIVER_STANDARD_TYPECASTS(egl_g3d)
+_EGL_DRIVER_TYPECAST(egl_g3d_screen, _EGLScreen, obj)
 
 #endif /* _EGL_G3D_H_ */