mesa xserver pixman git update 25 nov 2011

4 files changed, 511 insertions, 514 deletions

diff --git a/xorg-server/render/filter.c b/xorg-server/render/filter.c
index 53fb86f3d..0cbd47bd2 100644
--- a/xorg-server/render/filter.c
+++ b/xorg-server/render/filter.c
@@ -1,359 +1,359 @@
-/*

- * Copyright © 2002 Keith Packard

- *

- * Permission to use, copy, modify, distribute, and sell this software and its

- * documentation for any purpose is hereby granted without fee, provided that

- * the above copyright notice appear in all copies and that both that

- * copyright notice and this permission notice appear in supporting

- * documentation, and that the name of Keith Packard not be used in

- * advertising or publicity pertaining to distribution of the software without

- * specific, written prior permission.  Keith Packard makes no

- * representations about the suitability of this software for any purpose.  It

- * is provided "as is" without express or implied warranty.

- *

- * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,

- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO

- * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR

- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,

- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER

- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR

- * PERFORMANCE OF THIS SOFTWARE.

- */

-

-#ifdef HAVE_DIX_CONFIG_H

-#include <dix-config.h>

-#endif

-

-#include "misc.h"

-#include "scrnintstr.h"

-#include "os.h"

-#include "regionstr.h"

-#include "validate.h"

-#include "windowstr.h"

-#include "input.h"

-#include "resource.h"

-#include "colormapst.h"

-#include "cursorstr.h"

-#include "dixstruct.h"

-#include "gcstruct.h"

-#include "servermd.h"

-#include "picturestr.h"

-

-static char **filterNames;

-static int  nfilterNames;

-

-/*

- * standard but not required filters don't have constant indices

- */

-

-int

-PictureGetFilterId (char *filter, int len, Bool makeit)

-{

-    int	    i;

-    char    *name;

-    char    **names;

-

-    if (len < 0)

-	len = strlen (filter);

-    for (i = 0; i < nfilterNames; i++)

-	if (!CompareISOLatin1Lowered ((unsigned char *) filterNames[i], -1, (unsigned char *) filter, len))

-	    return i;

-    if (!makeit)

-	return -1;

-    name = malloc(len + 1);

-    if (!name)

-	return -1;

-    memcpy (name, filter, len);

-    name[len] = '\0';

-    if (filterNames)

-	names = realloc(filterNames, (nfilterNames + 1) * sizeof (char *));

-    else

-	names = malloc(sizeof (char *));

-    if (!names)

-    {

-	free(name);

-	return -1;

-    }

-    filterNames = names;

-    i = nfilterNames++;

-    filterNames[i] = name;

-    return i;

-}

-

-static Bool

-PictureSetDefaultIds (void)

-{

-    /* careful here -- this list must match the #define values */

-

-    if (PictureGetFilterId (FilterNearest, -1, TRUE) != PictFilterNearest)

-	return FALSE;

-    if (PictureGetFilterId (FilterBilinear, -1, TRUE) != PictFilterBilinear)

-	return FALSE;

-

-    if (PictureGetFilterId (FilterFast, -1, TRUE) != PictFilterFast)

-	return FALSE;

-    if (PictureGetFilterId (FilterGood, -1, TRUE) != PictFilterGood)

-	return FALSE;

-    if (PictureGetFilterId (FilterBest, -1, TRUE) != PictFilterBest)

-	return FALSE;

-

-    if (PictureGetFilterId (FilterConvolution, -1, TRUE) != PictFilterConvolution)

-	return FALSE;

-    return TRUE;

-}

-

-char *

-PictureGetFilterName (int id)

-{

-    if (0 <= id && id < nfilterNames)

-	return filterNames[id];

-    else

-	return 0;

-}

-

-static void

-PictureFreeFilterIds (void)

-{

-    int	    i;

-

-    for (i = 0; i < nfilterNames; i++)

-	free(filterNames[i]);

-    free(filterNames);

-    nfilterNames = 0;

-    filterNames = 0;

-}

-

-int

-PictureAddFilter (ScreenPtr			    pScreen,

-		  char				    *filter,

-		  PictFilterValidateParamsProcPtr   ValidateParams,

-		  int				    width,

-		  int				    height)

-{

-    PictureScreenPtr    ps = GetPictureScreen(pScreen);

-    int			id = PictureGetFilterId (filter, -1,  TRUE);

-    int			i;

-    PictFilterPtr	filters;

-

-    if (id < 0)

-	return -1;

-    /*

-     * It's an error to attempt to reregister a filter

-     */

-    for (i = 0; i < ps->nfilters; i++)

-	if (ps->filters[i].id == id)

-	    return -1;

-    if (ps->filters)

-	filters = realloc(ps->filters, (ps->nfilters + 1) * sizeof (PictFilterRec));

-    else

-	filters = malloc(sizeof (PictFilterRec));

-    if (!filters)

-	return -1;

-    ps->filters = filters;

-    i = ps->nfilters++;

-    ps->filters[i].name = PictureGetFilterName (id);

-    ps->filters[i].id = id;

-    ps->filters[i].ValidateParams = ValidateParams;

-    ps->filters[i].width = width;

-    ps->filters[i].height = height;

-    return id;

-}

-

-Bool

-PictureSetFilterAlias (ScreenPtr pScreen, char *filter, char *alias)

-{

-    PictureScreenPtr    ps = GetPictureScreen(pScreen);

-    int			filter_id = PictureGetFilterId (filter, -1, FALSE);

-    int			alias_id = PictureGetFilterId (alias, -1, TRUE);

-    int			i;

-

-    if (filter_id < 0 || alias_id < 0)

-	return FALSE;

-    for (i = 0; i < ps->nfilterAliases; i++)

-	if (ps->filterAliases[i].alias_id == alias_id)

-	    break;

-    if (i == ps->nfilterAliases)

-    {

-	PictFilterAliasPtr  aliases;

-

-	if (ps->filterAliases)

-	    aliases = realloc(ps->filterAliases,

-				(ps->nfilterAliases + 1) *

-				sizeof (PictFilterAliasRec));

-	else

-	    aliases = malloc(sizeof (PictFilterAliasRec));

-	if (!aliases)

-	    return FALSE;

-	ps->filterAliases = aliases;

-	ps->filterAliases[i].alias = PictureGetFilterName (alias_id);

-	ps->filterAliases[i].alias_id = alias_id;

-	ps->nfilterAliases++;

-    }

-    ps->filterAliases[i].filter_id = filter_id;

-    return TRUE;

-}

-

-PictFilterPtr

-PictureFindFilter (ScreenPtr pScreen, char *name, int len)

-{

-    PictureScreenPtr    ps = GetPictureScreen(pScreen);

-    int			id = PictureGetFilterId (name, len, FALSE);

-    int			i;

-

-    if (id < 0)

-	return 0;

-    /* Check for an alias, allow them to recurse */

-    for (i = 0; i < ps->nfilterAliases; i++)

-	if (ps->filterAliases[i].alias_id == id)

-	{

-	    id = ps->filterAliases[i].filter_id;

-	    i = 0;

-	}

-    /* find the filter */

-    for (i = 0; i < ps->nfilters; i++)

-	if (ps->filters[i].id == id)

-	    return &ps->filters[i];

-    return 0;

-}

-

-static Bool

-convolutionFilterValidateParams (ScreenPtr pScreen,

-                                 int	   filter,

-                                 xFixed	   *params,

-                                 int	   nparams,

-				 int       *width,

-				 int	   *height)

-{

-    int	w, h;

-    if (nparams < 3)

-        return FALSE;

-

-    if (xFixedFrac (params[0]) || xFixedFrac (params[1]))

-        return FALSE;

-

-    w = xFixedToInt (params[0]);

-    h = xFixedToInt (params[1]);

-

-    nparams -= 2;

-    if (w * h > nparams)

-        return FALSE;

-

-    *width = w;

-    *height = h;

-    return TRUE;

-}

-

-

-Bool

-PictureSetDefaultFilters (ScreenPtr pScreen)

-{

-    if (!filterNames)

-	if (!PictureSetDefaultIds ())

-	    return FALSE;

-    if (PictureAddFilter (pScreen, FilterNearest, 0, 1, 1) < 0)

-	return FALSE;

-    if (PictureAddFilter (pScreen, FilterBilinear, 0, 2, 2) < 0)

-	return FALSE;

-

-    if (!PictureSetFilterAlias (pScreen, FilterNearest, FilterFast))

-	return FALSE;

-    if (!PictureSetFilterAlias (pScreen, FilterBilinear, FilterGood))

-	return FALSE;

-    if (!PictureSetFilterAlias (pScreen, FilterBilinear, FilterBest))

-	return FALSE;

-

-    if (PictureAddFilter (pScreen, FilterConvolution, convolutionFilterValidateParams, 0, 0) < 0)

-        return FALSE;

-

-    return TRUE;

-}

-

-void

-PictureResetFilters (ScreenPtr pScreen)

-{

-    PictureScreenPtr    ps = GetPictureScreen(pScreen);

-

-    free(ps->filters);

-    free(ps->filterAliases);

-    PictureFreeFilterIds ();

-}

-

-int

-SetPictureFilter (PicturePtr pPicture, char *name, int len, xFixed *params, int nparams)

-{

-    PictFilterPtr	pFilter;

-    ScreenPtr		pScreen;

-

-    if (pPicture->pDrawable != NULL)

-	pScreen = pPicture->pDrawable->pScreen;

-    else

-	pScreen = screenInfo.screens[0];

-

-    pFilter = PictureFindFilter (pScreen, name, len);

-

-    if (!pFilter)

-	return BadName;

-

-    if (pPicture->pDrawable == NULL)

-    {

-	int s;

-	/* For source pictures, the picture isn't tied to a screen.  So, ensure

-	 * that all screens can handle a filter we set for the picture.

-	 */

-	for (s = 1; s < screenInfo.numScreens; s++)

-	{

-	    PictFilterPtr   pScreenFilter;

-	    pScreenFilter = PictureFindFilter (screenInfo.screens[s],

-					       name, len);

-	    if (!pScreenFilter || pScreenFilter->id != pFilter->id)

-		return BadMatch;

-	}

-    }

-    return SetPicturePictFilter (pPicture, pFilter, params, nparams);

-}

-

-int

-SetPicturePictFilter (PicturePtr pPicture, PictFilterPtr pFilter,

-		      xFixed *params, int nparams)

-{

-    ScreenPtr	pScreen;

-    int		i;

-

-    if (pPicture->pDrawable)

-	pScreen = pPicture->pDrawable->pScreen;

-    else

-	pScreen = screenInfo.screens[0];

-

-    if (pFilter->ValidateParams)

-    {

-	int width, height;

-	if (!(*pFilter->ValidateParams) (pScreen, pFilter->id, params, nparams, &width, &height))

-	    return BadMatch;

-    }

-    else if (nparams)

-	return BadMatch;

-

-    if (nparams != pPicture->filter_nparams)

-    {

-	xFixed *new_params = malloc(nparams * sizeof (xFixed));

-	if (!new_params && nparams)

-	    return BadAlloc;

-	free(pPicture->filter_params);

-	pPicture->filter_params = new_params;

-	pPicture->filter_nparams = nparams;

-    }

-    for (i = 0; i < nparams; i++)

-	pPicture->filter_params[i] = params[i];

-    pPicture->filter = pFilter->id;

-

-    if (pPicture->pDrawable)

-    {

-	PictureScreenPtr    ps = GetPictureScreen(pScreen);

-	int		    result;

-

-	result = (*ps->ChangePictureFilter) (pPicture, pPicture->filter,

-					     params, nparams);

-	return result;

-    }

-    return Success;

-}

+/*
+ * Copyright © 2002 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Keith Packard not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission.  Keith Packard makes no
+ * representations about the suitability of this software for any purpose.  It
+ * is provided "as is" without express or implied warranty.
+ *
+ * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include "misc.h"
+#include "scrnintstr.h"
+#include "os.h"
+#include "regionstr.h"
+#include "validate.h"
+#include "windowstr.h"
+#include "input.h"
+#include "resource.h"
+#include "colormapst.h"
+#include "cursorstr.h"
+#include "dixstruct.h"
+#include "gcstruct.h"
+#include "servermd.h"
+#include "picturestr.h"
+
+static char **filterNames;
+static int  nfilterNames;
+
+/*
+ * standard but not required filters don't have constant indices
+ */
+
+int
+PictureGetFilterId (const char *filter, int len, Bool makeit)
+{
+    int	    i;
+    char    *name;
+    char    **names;
+
+    if (len < 0)
+	len = strlen (filter);
+    for (i = 0; i < nfilterNames; i++)
+	if (!CompareISOLatin1Lowered ((unsigned char *) filterNames[i], -1, (unsigned char *) filter, len))
+	    return i;
+    if (!makeit)
+	return -1;
+    name = malloc(len + 1);
+    if (!name)
+	return -1;
+    memcpy (name, filter, len);
+    name[len] = '\0';
+    if (filterNames)
+	names = realloc(filterNames, (nfilterNames + 1) * sizeof (char *));
+    else
+	names = malloc(sizeof (char *));
+    if (!names)
+    {
+	free(name);
+	return -1;
+    }
+    filterNames = names;
+    i = nfilterNames++;
+    filterNames[i] = name;
+    return i;
+}
+
+static Bool
+PictureSetDefaultIds (void)
+{
+    /* careful here -- this list must match the #define values */
+
+    if (PictureGetFilterId (FilterNearest, -1, TRUE) != PictFilterNearest)
+	return FALSE;
+    if (PictureGetFilterId (FilterBilinear, -1, TRUE) != PictFilterBilinear)
+	return FALSE;
+
+    if (PictureGetFilterId (FilterFast, -1, TRUE) != PictFilterFast)
+	return FALSE;
+    if (PictureGetFilterId (FilterGood, -1, TRUE) != PictFilterGood)
+	return FALSE;
+    if (PictureGetFilterId (FilterBest, -1, TRUE) != PictFilterBest)
+	return FALSE;
+
+    if (PictureGetFilterId (FilterConvolution, -1, TRUE) != PictFilterConvolution)
+	return FALSE;
+    return TRUE;
+}
+
+char *
+PictureGetFilterName (int id)
+{
+    if (0 <= id && id < nfilterNames)
+	return filterNames[id];
+    else
+	return 0;
+}
+
+static void
+PictureFreeFilterIds (void)
+{
+    int	    i;
+
+    for (i = 0; i < nfilterNames; i++)
+	free(filterNames[i]);
+    free(filterNames);
+    nfilterNames = 0;
+    filterNames = 0;
+}
+
+int
+PictureAddFilter (ScreenPtr			    pScreen,
+		  const char			    *filter,
+		  PictFilterValidateParamsProcPtr   ValidateParams,
+		  int				    width,
+		  int				    height)
+{
+    PictureScreenPtr    ps = GetPictureScreen(pScreen);
+    int			id = PictureGetFilterId (filter, -1,  TRUE);
+    int			i;
+    PictFilterPtr	filters;
+
+    if (id < 0)
+	return -1;
+    /*
+     * It's an error to attempt to reregister a filter
+     */
+    for (i = 0; i < ps->nfilters; i++)
+	if (ps->filters[i].id == id)
+	    return -1;
+    if (ps->filters)
+	filters = realloc(ps->filters, (ps->nfilters + 1) * sizeof (PictFilterRec));
+    else
+	filters = malloc(sizeof (PictFilterRec));
+    if (!filters)
+	return -1;
+    ps->filters = filters;
+    i = ps->nfilters++;
+    ps->filters[i].name = PictureGetFilterName (id);
+    ps->filters[i].id = id;
+    ps->filters[i].ValidateParams = ValidateParams;
+    ps->filters[i].width = width;
+    ps->filters[i].height = height;
+    return id;
+}
+
+Bool
+PictureSetFilterAlias (ScreenPtr pScreen, const char *filter, const char *alias)
+{
+    PictureScreenPtr    ps = GetPictureScreen(pScreen);
+    int			filter_id = PictureGetFilterId (filter, -1, FALSE);
+    int			alias_id = PictureGetFilterId (alias, -1, TRUE);
+    int			i;
+
+    if (filter_id < 0 || alias_id < 0)
+	return FALSE;
+    for (i = 0; i < ps->nfilterAliases; i++)
+	if (ps->filterAliases[i].alias_id == alias_id)
+	    break;
+    if (i == ps->nfilterAliases)
+    {
+	PictFilterAliasPtr  aliases;
+
+	if (ps->filterAliases)
+	    aliases = realloc(ps->filterAliases,
+				(ps->nfilterAliases + 1) *
+				sizeof (PictFilterAliasRec));
+	else
+	    aliases = malloc(sizeof (PictFilterAliasRec));
+	if (!aliases)
+	    return FALSE;
+	ps->filterAliases = aliases;
+	ps->filterAliases[i].alias = PictureGetFilterName (alias_id);
+	ps->filterAliases[i].alias_id = alias_id;
+	ps->nfilterAliases++;
+    }
+    ps->filterAliases[i].filter_id = filter_id;
+    return TRUE;
+}
+
+PictFilterPtr
+PictureFindFilter (ScreenPtr pScreen, char *name, int len)
+{
+    PictureScreenPtr    ps = GetPictureScreen(pScreen);
+    int			id = PictureGetFilterId (name, len, FALSE);
+    int			i;
+
+    if (id < 0)
+	return 0;
+    /* Check for an alias, allow them to recurse */
+    for (i = 0; i < ps->nfilterAliases; i++)
+	if (ps->filterAliases[i].alias_id == id)
+	{
+	    id = ps->filterAliases[i].filter_id;
+	    i = 0;
+	}
+    /* find the filter */
+    for (i = 0; i < ps->nfilters; i++)
+	if (ps->filters[i].id == id)
+	    return &ps->filters[i];
+    return 0;
+}
+
+static Bool
+convolutionFilterValidateParams (ScreenPtr pScreen,
+                                 int	   filter,
+                                 xFixed	   *params,
+                                 int	   nparams,
+				 int       *width,
+				 int	   *height)
+{
+    int	w, h;
+    if (nparams < 3)
+        return FALSE;
+
+    if (xFixedFrac (params[0]) || xFixedFrac (params[1]))
+        return FALSE;
+
+    w = xFixedToInt (params[0]);
+    h = xFixedToInt (params[1]);
+
+    nparams -= 2;
+    if (w * h > nparams)
+        return FALSE;
+
+    *width = w;
+    *height = h;
+    return TRUE;
+}
+
+
+Bool
+PictureSetDefaultFilters (ScreenPtr pScreen)
+{
+    if (!filterNames)
+	if (!PictureSetDefaultIds ())
+	    return FALSE;
+    if (PictureAddFilter (pScreen, FilterNearest, 0, 1, 1) < 0)
+	return FALSE;
+    if (PictureAddFilter (pScreen, FilterBilinear, 0, 2, 2) < 0)
+	return FALSE;
+
+    if (!PictureSetFilterAlias (pScreen, FilterNearest, FilterFast))
+	return FALSE;
+    if (!PictureSetFilterAlias (pScreen, FilterBilinear, FilterGood))
+	return FALSE;
+    if (!PictureSetFilterAlias (pScreen, FilterBilinear, FilterBest))
+	return FALSE;
+
+    if (PictureAddFilter (pScreen, FilterConvolution, convolutionFilterValidateParams, 0, 0) < 0)
+        return FALSE;
+
+    return TRUE;
+}
+
+void
+PictureResetFilters (ScreenPtr pScreen)
+{
+    PictureScreenPtr    ps = GetPictureScreen(pScreen);
+
+    free(ps->filters);
+    free(ps->filterAliases);
+    PictureFreeFilterIds ();
+}
+
+int
+SetPictureFilter (PicturePtr pPicture, char *name, int len, xFixed *params, int nparams)
+{
+    PictFilterPtr	pFilter;
+    ScreenPtr		pScreen;
+
+    if (pPicture->pDrawable != NULL)
+	pScreen = pPicture->pDrawable->pScreen;
+    else
+	pScreen = screenInfo.screens[0];
+
+    pFilter = PictureFindFilter (pScreen, name, len);
+
+    if (!pFilter)
+	return BadName;
+
+    if (pPicture->pDrawable == NULL)
+    {
+	int s;
+	/* For source pictures, the picture isn't tied to a screen.  So, ensure
+	 * that all screens can handle a filter we set for the picture.
+	 */
+	for (s = 1; s < screenInfo.numScreens; s++)
+	{
+	    PictFilterPtr   pScreenFilter;
+	    pScreenFilter = PictureFindFilter (screenInfo.screens[s],
+					       name, len);
+	    if (!pScreenFilter || pScreenFilter->id != pFilter->id)
+		return BadMatch;
+	}
+    }
+    return SetPicturePictFilter (pPicture, pFilter, params, nparams);
+}
+
+int
+SetPicturePictFilter (PicturePtr pPicture, PictFilterPtr pFilter,
+		      xFixed *params, int nparams)
+{
+    ScreenPtr	pScreen;
+    int		i;
+
+    if (pPicture->pDrawable)
+	pScreen = pPicture->pDrawable->pScreen;
+    else
+	pScreen = screenInfo.screens[0];
+
+    if (pFilter->ValidateParams)
+    {
+	int width, height;
+	if (!(*pFilter->ValidateParams) (pScreen, pFilter->id, params, nparams, &width, &height))
+	    return BadMatch;
+    }
+    else if (nparams)
+	return BadMatch;
+
+    if (nparams != pPicture->filter_nparams)
+    {
+	xFixed *new_params = malloc(nparams * sizeof (xFixed));
+	if (!new_params && nparams)
+	    return BadAlloc;
+	free(pPicture->filter_params);
+	pPicture->filter_params = new_params;
+	pPicture->filter_nparams = nparams;
+    }
+    for (i = 0; i < nparams; i++)
+	pPicture->filter_params[i] = params[i];
+    pPicture->filter = pFilter->id;
+
+    if (pPicture->pDrawable)
+    {
+	PictureScreenPtr    ps = GetPictureScreen(pScreen);
+	int		    result;
+
+	result = (*ps->ChangePictureFilter) (pPicture, pPicture->filter,
+					     params, nparams);
+	return result;
+    }
+    return Success;
+}
diff --git a/xorg-server/render/glyphstr.h b/xorg-server/render/glyphstr.h
index ba9a28d16..49b4b54dd 100644
--- a/xorg-server/render/glyphstr.h
+++ b/xorg-server/render/glyphstr.h
@@ -1,150 +1,147 @@
-/*

- *

- * Copyright © 2000 SuSE, Inc.

- *

- * Permission to use, copy, modify, distribute, and sell this software and its

- * documentation for any purpose is hereby granted without fee, provided that

- * the above copyright notice appear in all copies and that both that

- * copyright notice and this permission notice appear in supporting

- * documentation, and that the name of SuSE not be used in advertising or

- * publicity pertaining to distribution of the software without specific,

- * written prior permission.  SuSE makes no representations about the

- * suitability of this software for any purpose.  It is provided "as is"

- * without express or implied warranty.

- *

- * SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL

- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE

- * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES

- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION

- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN 

- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

- *

- * Author:  Keith Packard, SuSE, Inc.

- */

-

-#ifndef _GLYPHSTR_H_

-#define _GLYPHSTR_H_

-

-#include <X11/extensions/renderproto.h>

-#include "picture.h"

-#include "screenint.h"

-#include "regionstr.h"

-#include "miscstruct.h"

-#include "privates.h"

-

-#define GlyphFormat1	0

-#define GlyphFormat4	1

-#define GlyphFormat8	2

-#define GlyphFormat16	3

-#define GlyphFormat32	4

-#define GlyphFormatNum	5

-

-typedef struct _Glyph {

-    CARD32	    refcnt;

-    PrivateRec	*devPrivates;

-    unsigned char   sha1[20];

-    CARD32	    size; /* info + bitmap */

-    xGlyphInfo	    info;

-    /* per-screen pixmaps follow */

-} GlyphRec, *GlyphPtr;

-

-#define GlyphPicture(glyph) ((PicturePtr *) ((glyph) + 1))

-

-typedef struct _GlyphRef {

-    CARD32	signature;

-    GlyphPtr	glyph;

-} GlyphRefRec, *GlyphRefPtr;

-

-#define DeletedGlyph	((GlyphPtr) 1)

-

-typedef struct _GlyphHashSet {

-    CARD32	entries;

-    CARD32	size;

-    CARD32	rehash;

-} GlyphHashSetRec, *GlyphHashSetPtr;

-

-typedef struct _GlyphHash {

-    GlyphRefPtr	    table;

-    GlyphHashSetPtr hashSet;

-    CARD32	    tableEntries;

-} GlyphHashRec, *GlyphHashPtr;

-

-typedef struct _GlyphSet {

-    CARD32	    refcnt;

-    int		    fdepth;

-    PictFormatPtr   format;

-    GlyphHashRec    hash;

-    PrivateRec      *devPrivates;

-} GlyphSetRec, *GlyphSetPtr;

-

-#define GlyphSetGetPrivate(pGlyphSet,k)					\

-    dixLookupPrivate(&(pGlyphSet)->devPrivates, k)

-

-#define GlyphSetSetPrivate(pGlyphSet,k,ptr)				\

-    dixSetPrivate(&(pGlyphSet)->devPrivates, k, ptr)

-

-typedef struct _GlyphList {

-    INT16	    xOff;

-    INT16	    yOff;

-    CARD8	    len;

-    PictFormatPtr   format;

-} GlyphListRec, *GlyphListPtr;

-

-extern _X_EXPORT GlyphHashSetPtr

-FindGlyphHashSet (CARD32 filled);

-

-extern _X_EXPORT void

-GlyphUninit (ScreenPtr pScreen);

-

-extern _X_EXPORT GlyphHashSetPtr

-FindGlyphHashSet (CARD32 filled);

-

-extern _X_EXPORT GlyphRefPtr

-FindGlyphRef (GlyphHashPtr	hash,

-	      CARD32		signature,

-	      Bool		match,

-	      unsigned char	sha1[20]);

-

-extern _X_EXPORT GlyphPtr

-FindGlyphByHash (unsigned char sha1[20], int format);

-

-extern _X_EXPORT int

-HashGlyph (xGlyphInfo    *gi,

-	   CARD8	 *bits,

-	   unsigned long size,

-	   unsigned char sha1[20]);

-

-extern _X_EXPORT void

-FreeGlyph (GlyphPtr glyph, int format);

-

-extern _X_EXPORT void

-AddGlyph (GlyphSetPtr glyphSet, GlyphPtr glyph, Glyph id);

-

-extern _X_EXPORT Bool

-DeleteGlyph (GlyphSetPtr glyphSet, Glyph id);

-

-extern _X_EXPORT GlyphPtr

-FindGlyph (GlyphSetPtr glyphSet, Glyph id);

-

-extern _X_EXPORT GlyphPtr

-AllocateGlyph (xGlyphInfo *gi, int format);

-

-extern _X_EXPORT Bool

-AllocateGlyphHash (GlyphHashPtr hash, GlyphHashSetPtr hashSet);

-

-extern _X_EXPORT Bool

-ResizeGlyphHash (GlyphHashPtr hash, CARD32 change, Bool global);

-

-extern _X_EXPORT Bool

-ResizeGlyphSet (GlyphSetPtr glyphSet, CARD32 change);

-

-extern _X_EXPORT GlyphSetPtr

-AllocateGlyphSet (int fdepth, PictFormatPtr format);

-

-extern _X_EXPORT int

-FreeGlyphSet (pointer   value,

-	      XID       gid);

-

-

-

-#endif /* _GLYPHSTR_H_ */

+/*
+ *
+ * Copyright © 2000 SuSE, Inc.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of SuSE not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission.  SuSE makes no representations about the
+ * suitability of this software for any purpose.  It is provided "as is"
+ * without express or implied warranty.
+ *
+ * SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE
+ * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN 
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Author:  Keith Packard, SuSE, Inc.
+ */
+
+#ifndef _GLYPHSTR_H_
+#define _GLYPHSTR_H_
+
+#include <X11/extensions/renderproto.h>
+#include "picture.h"
+#include "screenint.h"
+#include "regionstr.h"
+#include "miscstruct.h"
+#include "privates.h"
+
+#define GlyphFormat1	0
+#define GlyphFormat4	1
+#define GlyphFormat8	2
+#define GlyphFormat16	3
+#define GlyphFormat32	4
+#define GlyphFormatNum	5
+
+typedef struct _Glyph {
+    CARD32	    refcnt;
+    PrivateRec	*devPrivates;
+    unsigned char   sha1[20];
+    CARD32	    size; /* info + bitmap */
+    xGlyphInfo	    info;
+    /* per-screen pixmaps follow */
+} GlyphRec, *GlyphPtr;
+
+#define GlyphPicture(glyph) ((PicturePtr *) ((glyph) + 1))
+
+typedef struct _GlyphRef {
+    CARD32	signature;
+    GlyphPtr	glyph;
+} GlyphRefRec, *GlyphRefPtr;
+
+#define DeletedGlyph	((GlyphPtr) 1)
+
+typedef struct _GlyphHashSet {
+    CARD32	entries;
+    CARD32	size;
+    CARD32	rehash;
+} GlyphHashSetRec, *GlyphHashSetPtr;
+
+typedef struct _GlyphHash {
+    GlyphRefPtr	    table;
+    GlyphHashSetPtr hashSet;
+    CARD32	    tableEntries;
+} GlyphHashRec, *GlyphHashPtr;
+
+typedef struct _GlyphSet {
+    CARD32	    refcnt;
+    int		    fdepth;
+    PictFormatPtr   format;
+    GlyphHashRec    hash;
+    PrivateRec      *devPrivates;
+} GlyphSetRec, *GlyphSetPtr;
+
+#define GlyphSetGetPrivate(pGlyphSet,k)					\
+    dixLookupPrivate(&(pGlyphSet)->devPrivates, k)
+
+#define GlyphSetSetPrivate(pGlyphSet,k,ptr)				\
+    dixSetPrivate(&(pGlyphSet)->devPrivates, k, ptr)
+
+typedef struct _GlyphList {
+    INT16	    xOff;
+    INT16	    yOff;
+    CARD8	    len;
+    PictFormatPtr   format;
+} GlyphListRec, *GlyphListPtr;
+
+extern _X_EXPORT void
+GlyphUninit (ScreenPtr pScreen);
+
+extern _X_EXPORT GlyphHashSetPtr
+FindGlyphHashSet (CARD32 filled);
+
+extern _X_EXPORT GlyphRefPtr
+FindGlyphRef (GlyphHashPtr	hash,
+	      CARD32		signature,
+	      Bool		match,
+	      unsigned char	sha1[20]);
+
+extern _X_EXPORT GlyphPtr
+FindGlyphByHash (unsigned char sha1[20], int format);
+
+extern _X_EXPORT int
+HashGlyph (xGlyphInfo    *gi,
+	   CARD8	 *bits,
+	   unsigned long size,
+	   unsigned char sha1[20]);
+
+extern _X_EXPORT void
+FreeGlyph (GlyphPtr glyph, int format);
+
+extern _X_EXPORT void
+AddGlyph (GlyphSetPtr glyphSet, GlyphPtr glyph, Glyph id);
+
+extern _X_EXPORT Bool
+DeleteGlyph (GlyphSetPtr glyphSet, Glyph id);
+
+extern _X_EXPORT GlyphPtr
+FindGlyph (GlyphSetPtr glyphSet, Glyph id);
+
+extern _X_EXPORT GlyphPtr
+AllocateGlyph (xGlyphInfo *gi, int format);
+
+extern _X_EXPORT Bool
+AllocateGlyphHash (GlyphHashPtr hash, GlyphHashSetPtr hashSet);
+
+extern _X_EXPORT Bool
+ResizeGlyphHash (GlyphHashPtr hash, CARD32 change, Bool global);
+
+extern _X_EXPORT Bool
+ResizeGlyphSet (GlyphSetPtr glyphSet, CARD32 change);
+
+extern _X_EXPORT GlyphSetPtr
+AllocateGlyphSet (int fdepth, PictFormatPtr format);
+
+extern _X_EXPORT int
+FreeGlyphSet (pointer   value,
+	      XID       gid);
+
+
+
+#endif /* _GLYPHSTR_H_ */
diff --git a/xorg-server/render/picturestr.h b/xorg-server/render/picturestr.h
index 1f3f5a433..9b376710e 100644
--- a/xorg-server/render/picturestr.h
+++ b/xorg-server/render/picturestr.h
@@ -433,20 +433,20 @@ extern _X_EXPORT Bool
 PictureInit (ScreenPtr pScreen, PictFormatPtr formats, int nformats);
 
 extern _X_EXPORT int
-PictureGetFilterId (char *filter, int len, Bool makeit);
+PictureGetFilterId (const char *filter, int len, Bool makeit);
 
 extern _X_EXPORT char *
 PictureGetFilterName (int id);
 
 extern _X_EXPORT int
 PictureAddFilter (ScreenPtr			    pScreen,
-		  char				    *filter,
+		  const char			    *filter,
 		  PictFilterValidateParamsProcPtr   ValidateParams,
 		  int				    width,
 		  int				    height);
 
 extern _X_EXPORT Bool
-PictureSetFilterAlias (ScreenPtr pScreen, char *filter, char *alias);
+PictureSetFilterAlias (ScreenPtr pScreen, const char *filter, const char *alias);
 
 extern _X_EXPORT Bool
 PictureSetDefaultFilters (ScreenPtr pScreen);
diff --git a/xorg-server/render/render.c b/xorg-server/render/render.c
index ff75409cb..d82e09959 100644
--- a/xorg-server/render/render.c
+++ b/xorg-server/render/render.c
@@ -1800,7 +1800,7 @@ ProcRenderQueryFilters (ClientPtr client)
 	{
 	    j = strlen (ps->filters[i].name);
 	    *names++ = j;
-	    strncpy (names, ps->filters[i].name, j);
+	    memcpy (names, ps->filters[i].name, j);
 	    names += j;
 	}
 	
@@ -1809,7 +1809,7 @@ ProcRenderQueryFilters (ClientPtr client)
 	{
 	    j = strlen (ps->filterAliases[i].alias);
 	    *names++ = j;
-	    strncpy (names, ps->filterAliases[i].alias, j);
+	    memcpy (names, ps->filterAliases[i].alias, j);
 	    names += j;
 	}
     }