Add Distributed Multihead X (DMX) support

1 files changed, 21 insertions, 0 deletions

diff --git a/render/glyphstr.h b/render/glyphstr.h
index 68d6f2085..0f496d704 100644
--- a/render/glyphstr.h
+++ b/render/glyphstr.h
@@ -68,8 +68,20 @@ typedef struct _GlyphSet {
     PictFormatPtr   format;
     int		    fdepth;
     GlyphHashRec    hash;
+    int             maxPrivate;
+    pointer         *devPrivates;
 } GlyphSetRec, *GlyphSetPtr;
 
+#define GlyphSetGetPrivate(pGlyphSet,n)					\
+	((n) > (pGlyphSet)->maxPrivate ?				\
+	 (pointer) 0 :							\
+	 (pGlyphSet)->devPrivates[n])
+
+#define GlyphSetSetPrivate(pGlyphSet,n,ptr)				\
+	((n) > (pGlyphSet)->maxPrivate ?				\
+	 _GlyphSetSetNewPrivate(pGlyphSet, n, ptr) :			\
+	 ((((pGlyphSet)->devPrivates[n] = (ptr)) != 0) || TRUE))
+
 typedef struct _GlyphList {
     INT16	    xOff;
     INT16	    yOff;
@@ -82,6 +94,15 @@ extern GlyphHashRec	globalGlyphs[GlyphFormatNum];
 GlyphHashSetPtr
 FindGlyphHashSet (CARD32 filled);
 
+int
+AllocateGlyphSetPrivateIndex (void);
+
+void
+ResetGlyphSetPrivateIndex (void);
+
+Bool
+_GlyphSetSetNewPrivate (GlyphSetPtr glyphSet, int n, pointer ptr);
+
 Bool
 GlyphInit (ScreenPtr pScreen);