xserver git update 15/5/2010

1 files changed, 50 insertions, 52 deletions

diff --git a/xorg-server/mi/miarc.c b/xorg-server/mi/miarc.c
index d182d2592..3b4a628e4 100644
--- a/xorg-server/mi/miarc.c
+++ b/xorg-server/mi/miarc.c
@@ -213,16 +213,6 @@ typedef struct _miPolyArc {
 	miArcJoinPtr	joins;

 } miPolyArcRec, *miPolyArcPtr;

 

-#define GCValsFunction		0

-#define GCValsForeground 	1

-#define GCValsBackground 	2

-#define GCValsLineWidth 	3

-#define GCValsCapStyle 		4

-#define GCValsJoinStyle		5

-#define GCValsMask		(GCFunction | GCForeground | GCBackground | \

-				 GCLineWidth | GCCapStyle | GCJoinStyle)

-static CARD32 gcvals[6];

-

 static void fillSpans(DrawablePtr pDrawable, GCPtr pGC);

 static void newFinalSpan(int y, int xmin, int xmax);

 static void drawArc(xArc *tarc, int l, int a0, int a1, miArcFacePtr right,

@@ -800,7 +790,7 @@ miComputeWideEllipse(int lw, xArc *parc)
     if (!lw)

 	lw = 1;

     k = (parc->height >> 1) + ((lw - 1) >> 1);

-    spdata = xalloc(sizeof(miArcSpanData) + sizeof(miArcSpan) * (k + 2));

+    spdata = malloc(sizeof(miArcSpanData) + sizeof(miArcSpan) * (k + 2));

     if (!spdata)

 	return NULL;

     spdata->spans = (miArcSpan *)(spdata + 1);

@@ -831,14 +821,14 @@ miFillWideEllipse(
 

     yorgu = parc->height + pGC->lineWidth;

     n = (sizeof(int) * 2) * yorgu;

-    widths = xalloc(n + (sizeof(DDXPointRec) * 2) * yorgu);

+    widths = malloc(n + (sizeof(DDXPointRec) * 2) * yorgu);

     if (!widths)

 	return;

     points = (DDXPointPtr)((char *)widths + n);

     spdata = miComputeWideEllipse((int)pGC->lineWidth, parc);

     if (!spdata)

     {

-	xfree(widths);

+	free(widths);

 	return;

     }

     pts = points;

@@ -927,10 +917,10 @@ miFillWideEllipse(
 	    wids += 2;

 	}

     }

-    xfree(spdata);

+    free(spdata);

     (*pGC->ops->FillSpans)(pDraw, pGC, pts - points, points, widths, FALSE);

 

-    xfree(widths);

+    free(widths);

 }

 

 /*

@@ -1045,13 +1035,18 @@ miPolyArc(DrawablePtr pDraw, GCPtr pGC, int narcs, xArc *parcs)
 	    pGCTo = GetScratchGC(1, pDraw->pScreen);

 	    if (!pGCTo)

 		return;

-	    gcvals[GCValsFunction] = GXcopy;

-	    gcvals[GCValsForeground] = 1;

-	    gcvals[GCValsBackground] = 0;

-	    gcvals[GCValsLineWidth] = pGC->lineWidth;

-	    gcvals[GCValsCapStyle] = pGC->capStyle;

-	    gcvals[GCValsJoinStyle] = pGC->joinStyle;

-	    dixChangeGC(NullClient, pGCTo, GCValsMask, gcvals, NULL);

+	    {

+		ChangeGCVal gcvals[6];

+		gcvals[0].val = GXcopy;

+		gcvals[1].val = 1;

+		gcvals[2].val = 0;

+		gcvals[3].val = pGC->lineWidth;

+		gcvals[4].val = pGC->capStyle;

+		gcvals[5].val = pGC->joinStyle;

+		ChangeGC(NullClient, pGCTo, GCFunction |

+			GCForeground | GCBackground | GCLineWidth |

+			GCCapStyle | GCJoinStyle, gcvals);

+	    }

     

 	    /* allocate a 1 bit deep pixmap of the appropriate size, and

 	     * validate it */

@@ -1090,11 +1085,14 @@ miPolyArc(DrawablePtr pDraw, GCPtr pGC, int narcs, xArc *parcs)
  	     iphase >= 0;

 	     iphase--)

 	{

+	    ChangeGCVal gcval;

 	    if (iphase == 1) {

-		dixChangeGC (NullClient, pGC, GCForeground, &bg, NULL);

+		gcval.val = bg;

+		ChangeGC (NullClient, pGC, GCForeground, &gcval);

 		ValidateGC (pDraw, pGC);

 	    } else if (pGC->lineStyle == LineDoubleDash) {

-		dixChangeGC (NullClient, pGC, GCForeground, &fg, NULL);

+		gcval.val = fg;

+		ChangeGC (NullClient, pGC, GCForeground, &gcval);

 		ValidateGC (pDraw, pGC);

 	    }

 	    for (i = 0; i < polyArcs[iphase].narcs; i++) {

@@ -1266,7 +1264,7 @@ miArcJoin(DrawablePtr pDraw, GCPtr pGC, miArcFacePtr pLeft,
 		arc.height = width;

 		arc.angle1 = -miDatan2 (corner.y - center.y, corner.x - center.x);

 		arc.angle2 = a;

-		pArcPts = xalloc (3 * sizeof (SppPointRec));

+		pArcPts = malloc(3 * sizeof (SppPointRec));

 		if (!pArcPts)

 		    return;

 		pArcPts[0].x = otherCorner.x;

@@ -1282,7 +1280,7 @@ miArcJoin(DrawablePtr pDraw, GCPtr pGC, miArcFacePtr pLeft,
 			 * rest of the line */

 			miFillSppPoly(pDraw, pGC, cpt, pArcPts, xOrg, yOrg, xFtrans, yFtrans);

 		}

-		xfree(pArcPts);

+		free(pArcPts);

 		return;

 	case JoinMiter:

 		/*

@@ -1413,7 +1411,7 @@ miRoundCap(
 	 * rest of the line */

 	miFillSppPoly(pDraw, pGC, cpt, pArcPts, -xOrg, -yOrg, xFtrans, yFtrans);

     }

-    xfree(pArcPts);

+    free(pArcPts);

 }

 

 /*

@@ -1511,10 +1509,10 @@ miDatan2 (double dy, double dx)
  * This procedure allocates the space necessary to fit the arc points.

  * Sometimes it's convenient for those points to be at the end of an existing

  * array. (For example, if we want to leave a spare point to make sectors

- * instead of segments.)  So we pass in the xalloc()ed chunk that contains the

+ * instead of segments.)  So we pass in the malloc()ed chunk that contains the

  * array and an index saying where we should start stashing the points.

  * If there isn't an array already, we just pass in a null pointer and 

- * count on xrealloc() to handle the null pointer correctly.

+ * count on realloc() to handle the null pointer correctly.

  */

 static int

 miGetArcPts(

@@ -1561,7 +1559,7 @@ miGetArcPts(
     count++;

 

     cdt = 2 * miDcos(dt);

-    if (!(poly = (SppPointPtr) xrealloc((pointer)*ppPts,

+    if (!(poly = (SppPointPtr) realloc((pointer)*ppPts,

 					(cpt + count) * sizeof(SppPointRec))))

 	return(0);

     *ppPts = poly;

@@ -1624,7 +1622,7 @@ addCap (
 	if (*ncapsp == *sizep)

 	{

 	    newsize = *sizep + ADD_REALLOC_STEP;

-	    cap = (miArcCapPtr) xrealloc (*capsp,

+	    cap = (miArcCapPtr) realloc(*capsp,

 					  newsize * sizeof (**capsp));

 	    if (!cap)

 		return;

@@ -1655,7 +1653,7 @@ addJoin (
 	if (*njoinsp == *sizep)

 	{

 	    newsize = *sizep + ADD_REALLOC_STEP;

-	    join = (miArcJoinPtr) xrealloc (*joinsp,

+	    join = (miArcJoinPtr) realloc(*joinsp,

 					    newsize * sizeof (**joinsp));

 	    if (!join)

 		return;

@@ -1685,7 +1683,7 @@ addArc (
 	if (*narcsp == *sizep)

 	{

 	    newsize = *sizep + ADD_REALLOC_STEP;

-	    arc = (miArcDataPtr) xrealloc (*arcsp,

+	    arc = (miArcDataPtr) realloc(*arcsp,

 					   newsize * sizeof (**arcsp));

 	    if (!arc)

 		return NULL;

@@ -1710,13 +1708,13 @@ miFreeArcs(
 	     iphase--)

 	{

 	    if (arcs[iphase].narcs > 0)

-		xfree(arcs[iphase].arcs);

+		free(arcs[iphase].arcs);

 	    if (arcs[iphase].njoins > 0)

-		xfree(arcs[iphase].joins);

+		free(arcs[iphase].joins);

 	    if (arcs[iphase].ncaps > 0)

-		xfree(arcs[iphase].caps);

+		free(arcs[iphase].caps);

 	}

-	xfree(arcs);

+	free(arcs);

 }

 

 /*

@@ -1800,13 +1798,13 @@ miComputeArcs (
 	isDoubleDash = (pGC->lineStyle == LineDoubleDash);

 	dashOffset = pGC->dashOffset;

 

-	data = xalloc (narcs * sizeof (struct arcData));

+	data = malloc(narcs * sizeof (struct arcData));

 	if (!data)

 	    return NULL;

-	arcs = xalloc (sizeof (*arcs) * (isDoubleDash ? 2 : 1));

+	arcs = malloc(sizeof (*arcs) * (isDoubleDash ? 2 : 1));

 	if (!arcs)

 	{

-	    xfree(data);

+	    free(data);

 	    return NULL;

 	}

 	for (i = 0; i < narcs; i++) {

@@ -2155,11 +2153,11 @@ miComputeArcs (
 			arcs[iphase].arcs[arcs[iphase].narcs-1].cap =

 			         arcs[iphase].ncaps;

 		}

-	xfree(data);

+	free(data);

 	return arcs;

 arcfail:

 	miFreeArcs(arcs, pGC);

-	xfree(data);

+	free(data);

 	return NULL;

 }

 

@@ -3016,7 +3014,7 @@ realAllocSpan (void)
 	struct finalSpan	*span;

 	int			i;

 

-	newChunk = xalloc (sizeof (struct finalSpanChunk));

+	newChunk = malloc(sizeof (struct finalSpanChunk));

 	if (!newChunk)

 		return (struct finalSpan *) NULL;

 	newChunk->next = chunks;

@@ -3039,11 +3037,11 @@ disposeFinalSpans (void)
 

 	for (chunk = chunks; chunk; chunk = next) {

 		next = chunk->next;

-		xfree (chunk);

+		free(chunk);

 	}

 	chunks = 0;

 	freeFinalSpans = 0;

-	xfree(finalSpans);

+	free(finalSpans);

 	finalSpans = 0;

 }

 

@@ -3063,8 +3061,8 @@ fillSpans (
 

 	if (nspans == 0)

 		return;

-	xSpan = xSpans = xalloc (nspans * sizeof (DDXPointRec));

-	xWidth = xWidths = xalloc (nspans * sizeof (int));

+	xSpan = xSpans = malloc(nspans * sizeof (DDXPointRec));

+	xWidth = xWidths = malloc(nspans * sizeof (int));

 	if (xSpans && xWidths)

 	{

 	    i = 0;

@@ -3084,9 +3082,9 @@ fillSpans (
 	}

 	disposeFinalSpans ();

 	if (xSpans)

-	    xfree (xSpans);

+	    free(xSpans);

 	if (xWidths)

-	    xfree (xWidths);

+	    free(xWidths);

 	finalMiny = 0;

 	finalMaxy = -1;

 	finalSize = 0;

@@ -3121,7 +3119,7 @@ realFindSpan (int y)
 		else

 			change = SPAN_REALLOC;

 		newSize = finalSize + change;

-		newSpans = xalloc(newSize * sizeof (struct finalSpan *));

+		newSpans = malloc(newSize * sizeof (struct finalSpan *));

 		if (!newSpans)

 		    return NULL;

 		newMiny = finalMiny;

@@ -3134,7 +3132,7 @@ realFindSpan (int y)
 			memmove(((char *) newSpans) + (finalMiny-newMiny) * sizeof (struct finalSpan *),

 				(char *) finalSpans,

 			       finalSize * sizeof (struct finalSpan *));

-			xfree (finalSpans);

+			free(finalSpans);

 		}

 		if ((i = finalMiny - newMiny) > 0)

 			bzero ((char *)newSpans, i * sizeof (struct finalSpan *));

@@ -3477,7 +3475,7 @@ drawArc (
 			left->counterClock = temp;

 		}

 	}

-	xfree(spdata);

+	free(spdata);

 }

 

 static void