xserver git update 15/5/2010

13 files changed, 5886 insertions, 5887 deletions

diff --git a/xorg-server/hw/xquartz/GL/glcontextmodes.c b/xorg-server/hw/xquartz/GL/glcontextmodes.c
index 326c8b235..52a9ca440 100644
--- a/xorg-server/hw/xquartz/GL/glcontextmodes.c
+++ b/xorg-server/hw/xquartz/GL/glcontextmodes.c
@@ -1,550 +1,550 @@
-/*
- * (C) Copyright IBM Corporation 2003
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * on the rights to use, copy, modify, merge, publish, distribute, sub
- * license, and/or sell copies of the Software, and to permit persons to whom
- * the Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
- * VA LINUX SYSTEM, IBM AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
- * USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/**
- * \file glcontextmodes.c
- * Utility routines for working with \c __GLcontextModes structures.  At
- * some point most or all of these functions will be moved to the Mesa
- * code base.
- *
- * \author Ian Romanick <idr@us.ibm.com>
- */
-
-#if defined(IN_MINI_GLX)
-#include <GL/gl.h>
-#else
-#if defined(HAVE_DIX_CONFIG_H)
-# include <dix-config.h>
-#endif
-#include <X11/X.h>
-#include <GL/glx.h>
-#include "GL/glxint.h"
-#endif
-
-/* Memory macros */
-#if defined(IN_MINI_GLX)
-# include <stdlib.h>
-# include <string.h>
-# define _mesa_malloc(b) malloc(b)
-# define _mesa_free(m) free(m)
-# define _mesa_memset  memset
-#else
-# ifdef XFree86Server
-# include <os.h>
-# include <string.h>
-#  define _mesa_malloc(b) xalloc(b)
-#  define _mesa_free(m)   xfree(m)
-#  define _mesa_memset   memset
-# else
-#  include <X11/Xlibint.h>
-#  define _mesa_memset memset
-#  define _mesa_malloc(b) Xmalloc(b)
-#  define _mesa_free(m) Xfree(m)
-# endif /* XFree86Server */
-#endif /* !defined(IN_MINI_GLX) */
-
-#include "glcontextmodes.h"
-
-#if !defined(IN_MINI_GLX)
-#define NUM_VISUAL_TYPES   6
-
-/**
- * Convert an X visual type to a GLX visual type.
- * 
- * \param visualType X visual type (i.e., \c TrueColor, \c StaticGray, etc.)
- *        to be converted.
- * \return If \c visualType is a valid X visual type, a GLX visual type will
- *         be returned.  Otherwise \c GLX_NONE will be returned.
- */
-GLint
-_gl_convert_from_x_visual_type( int visualType )
-{
-    static const int glx_visual_types[ NUM_VISUAL_TYPES ] = {
-	GLX_STATIC_GRAY,  GLX_GRAY_SCALE,
-	GLX_STATIC_COLOR, GLX_PSEUDO_COLOR,
-	GLX_TRUE_COLOR,   GLX_DIRECT_COLOR
-    };
-
-    return ( (unsigned) visualType < NUM_VISUAL_TYPES )
-	? glx_visual_types[ visualType ] : GLX_NONE;
-}
-
-
-/**
- * Convert a GLX visual type to an X visual type.
- * 
- * \param visualType GLX visual type (i.e., \c GLX_TRUE_COLOR, 
- *                   \c GLX_STATIC_GRAY, etc.) to be converted.
- * \return If \c visualType is a valid GLX visual type, an X visual type will
- *         be returned.  Otherwise -1 will be returned.
- */
-GLint
-_gl_convert_to_x_visual_type( int visualType )
-{
-    static const int x_visual_types[ NUM_VISUAL_TYPES ] = {
-	TrueColor,   DirectColor,
-	PseudoColor, StaticColor,
-	GrayScale,   StaticGray
-    };
-
-    return ( (unsigned) (visualType - GLX_TRUE_COLOR) < NUM_VISUAL_TYPES )
-	? x_visual_types[ visualType - GLX_TRUE_COLOR ] : -1;
-}
-
-
-/**
- * Copy a GLX visual config structure to a GL context mode structure.  All
- * of the fields in \c config are copied to \c mode.  Additional fields in
- * \c mode that can be derrived from the fields of \c config (i.e.,
- * \c haveDepthBuffer) are also filled in.  The remaining fields in \c mode
- * that cannot be derived are set to default values.
- * 
- * \param mode   Destination GL context mode.
- * \param config Source GLX visual config.
- * 
- * \note
- * The \c fbconfigID and \c visualID fields of the \c __GLcontextModes
- * structure will be set to the \c vid of the \c __GLXvisualConfig structure.
- */
-void
-_gl_copy_visual_to_context_mode( __GLcontextModes * mode,
-				 const __GLXvisualConfig * config )
-{
-    __GLcontextModes * const next = mode->next;
-
-    (void) _mesa_memset( mode, 0, sizeof( __GLcontextModes ) );
-    mode->next = next;
-
-    mode->visualID = config->vid;
-    mode->visualType = _gl_convert_from_x_visual_type( config->class );
-    mode->xRenderable = GL_TRUE;
-    mode->fbconfigID = config->vid;
-    mode->drawableType = GLX_WINDOW_BIT | GLX_PIXMAP_BIT;
-
-    mode->rgbMode = (config->rgba != 0);
-    mode->renderType = (mode->rgbMode) ? GLX_RGBA_BIT : GLX_COLOR_INDEX_BIT;
-
-    mode->colorIndexMode = !(mode->rgbMode);
-    mode->doubleBufferMode = (config->doubleBuffer != 0);
-    mode->stereoMode = (config->stereo != 0);
-
-    mode->haveAccumBuffer = ((config->accumRedSize +
-			      config->accumGreenSize +
-			      config->accumBlueSize +
-			      config->accumAlphaSize) > 0);
-    mode->haveDepthBuffer = (config->depthSize > 0);
-    mode->haveStencilBuffer = (config->stencilSize > 0);
-
-    mode->redBits = config->redSize;
-    mode->greenBits = config->greenSize;
-    mode->blueBits = config->blueSize;
-    mode->alphaBits = config->alphaSize;
-    mode->redMask = config->redMask;
-    mode->greenMask = config->greenMask;
-    mode->blueMask = config->blueMask;
-    mode->alphaMask = config->alphaMask;
-    mode->rgbBits = mode->rgbMode ? config->bufferSize : 0;
-    mode->indexBits = mode->colorIndexMode ? config->bufferSize : 0;
-
-    mode->accumRedBits = config->accumRedSize;
-    mode->accumGreenBits = config->accumGreenSize;
-    mode->accumBlueBits = config->accumBlueSize;
-    mode->accumAlphaBits = config->accumAlphaSize;
-    mode->depthBits = config->depthSize;
-    mode->stencilBits = config->stencilSize;
-
-    mode->numAuxBuffers = config->auxBuffers;
-    mode->level = config->level;
-
-    mode->visualRating = config->visualRating;
-    mode->transparentPixel = config->transparentPixel;
-    mode->transparentRed   = config->transparentRed;
-    mode->transparentGreen = config->transparentGreen;
-    mode->transparentBlue  = config->transparentBlue;
-    mode->transparentAlpha = config->transparentAlpha;
-    mode->transparentIndex = config->transparentIndex;
-    mode->samples = config->multiSampleSize;
-    mode->sampleBuffers = config->nMultiSampleBuffers;
-    /* mode->visualSelectGroup = config->visualSelectGroup; ? */
-
-    mode->swapMethod = GLX_SWAP_UNDEFINED_OML;
-
-    mode->bindToTextureRgb = (mode->rgbMode) ? GL_TRUE : GL_FALSE;
-    mode->bindToTextureRgba = (mode->rgbMode && mode->alphaBits) ?
-	GL_TRUE : GL_FALSE;
-    mode->bindToMipmapTexture = mode->rgbMode ? GL_TRUE : GL_FALSE;
-    mode->bindToTextureTargets = mode->rgbMode ?
-	GLX_TEXTURE_1D_BIT_EXT | GLX_TEXTURE_2D_BIT_EXT |
-	GLX_TEXTURE_RECTANGLE_BIT_EXT : 0;
-    mode->yInverted = GL_FALSE;
-}
-
-
-/**
- * Get data from a GL context mode.
- * 
- * \param mode         GL context mode whose data is to be returned.
- * \param attribute    Attribute of \c mode that is to be returned.
- * \param value_return Location to store the data member of \c mode.
- * \return  If \c attribute is a valid attribute of \c mode, zero is
- *          returned.  Otherwise \c GLX_BAD_ATTRIBUTE is returned.
- */
-int
-_gl_get_context_mode_data(const __GLcontextModes *mode, int attribute,
-			  int *value_return)
-{
-    switch (attribute) {
-      case GLX_USE_GL:
-	*value_return = GL_TRUE;
-	return 0;
-      case GLX_BUFFER_SIZE:
-	*value_return = mode->rgbBits;
-	return 0;
-      case GLX_RGBA:
-	*value_return = mode->rgbMode;
-	return 0;
-      case GLX_RED_SIZE:
-	*value_return = mode->redBits;
-	return 0;
-      case GLX_GREEN_SIZE:
-	*value_return = mode->greenBits;
-	return 0;
-      case GLX_BLUE_SIZE:
-	*value_return = mode->blueBits;
-	return 0;
-      case GLX_ALPHA_SIZE:
-	*value_return = mode->alphaBits;
-	return 0;
-      case GLX_DOUBLEBUFFER:
-	*value_return = mode->doubleBufferMode;
-	return 0;
-      case GLX_STEREO:
-	*value_return = mode->stereoMode;
-	return 0;
-      case GLX_AUX_BUFFERS:
-	*value_return = mode->numAuxBuffers;
-	return 0;
-      case GLX_DEPTH_SIZE:
-	*value_return = mode->depthBits;
-	return 0;
-      case GLX_STENCIL_SIZE:
-	*value_return = mode->stencilBits;
-	return 0;
-      case GLX_ACCUM_RED_SIZE:
-	*value_return = mode->accumRedBits;
-	return 0;
-      case GLX_ACCUM_GREEN_SIZE:
-	*value_return = mode->accumGreenBits;
-	return 0;
-      case GLX_ACCUM_BLUE_SIZE:
-	*value_return = mode->accumBlueBits;
-	return 0;
-      case GLX_ACCUM_ALPHA_SIZE:
-	*value_return = mode->accumAlphaBits;
-	return 0;
-      case GLX_LEVEL:
-	*value_return = mode->level;
-	return 0;
-      case GLX_TRANSPARENT_TYPE_EXT:
-	*value_return = mode->transparentPixel;
-	return 0;
-      case GLX_TRANSPARENT_RED_VALUE:
-	*value_return = mode->transparentRed;
-	return 0;
-      case GLX_TRANSPARENT_GREEN_VALUE:
-	*value_return = mode->transparentGreen;
-	return 0;
-      case GLX_TRANSPARENT_BLUE_VALUE:
-	*value_return = mode->transparentBlue;
-	return 0;
-      case GLX_TRANSPARENT_ALPHA_VALUE:
-	*value_return = mode->transparentAlpha;
-	return 0;
-      case GLX_TRANSPARENT_INDEX_VALUE:
-	*value_return = mode->transparentIndex;
-	return 0;
-      case GLX_X_VISUAL_TYPE:
-	*value_return = mode->visualType;
-	return 0;
-      case GLX_CONFIG_CAVEAT:
-	*value_return = mode->visualRating;
-	return 0;
-      case GLX_VISUAL_ID:
-	*value_return = mode->visualID;
-	return 0;
-      case GLX_DRAWABLE_TYPE:
-	*value_return = mode->drawableType;
-	return 0;
-      case GLX_RENDER_TYPE:
-	*value_return = mode->renderType;
-	return 0;
-      case GLX_X_RENDERABLE:
-	*value_return = mode->xRenderable;
-	return 0;
-      case GLX_FBCONFIG_ID:
-	*value_return = mode->fbconfigID;
-	return 0;
-      case GLX_MAX_PBUFFER_WIDTH:
-	*value_return = mode->maxPbufferWidth;
-	return 0;
-      case GLX_MAX_PBUFFER_HEIGHT:
-	*value_return = mode->maxPbufferHeight;
-	return 0;
-      case GLX_MAX_PBUFFER_PIXELS:
-	*value_return = mode->maxPbufferPixels;
-	return 0;
-      case GLX_OPTIMAL_PBUFFER_WIDTH_SGIX:
-	*value_return = mode->optimalPbufferWidth;
-	return 0;
-      case GLX_OPTIMAL_PBUFFER_HEIGHT_SGIX:
-	*value_return = mode->optimalPbufferHeight;
-	return 0;
-      case GLX_SWAP_METHOD_OML:
-	*value_return = mode->swapMethod;
-	return 0;
-      case GLX_SAMPLE_BUFFERS_SGIS:
-	*value_return = mode->sampleBuffers;
-	return 0;
-      case GLX_SAMPLES_SGIS:
-	*value_return = mode->samples;
-	return 0;
-      case GLX_BIND_TO_TEXTURE_RGB_EXT:
-	*value_return = mode->bindToTextureRgb;
-	return 0;
-      case GLX_BIND_TO_TEXTURE_RGBA_EXT:
-	*value_return = mode->bindToTextureRgba;
-	return 0;
-      case GLX_BIND_TO_MIPMAP_TEXTURE_EXT:
-	*value_return = mode->bindToMipmapTexture == GL_TRUE ? GL_TRUE :
-	    GL_FALSE;
-	return 0;
-      case GLX_BIND_TO_TEXTURE_TARGETS_EXT:
-	*value_return = mode->bindToTextureTargets;
-	return 0;
-      case GLX_Y_INVERTED_EXT:
-	*value_return = mode->yInverted;
-	return 0;
-
-      /* Applications are NOT allowed to query GLX_VISUAL_SELECT_GROUP_SGIX.
-       * It is ONLY for communication between the GLX client and the GLX
-       * server.
-       */
-      case GLX_VISUAL_SELECT_GROUP_SGIX:
-      default:
-	return GLX_BAD_ATTRIBUTE;
-    }
-}
-#endif /* !defined(IN_MINI_GLX) */
-
-
-/**
- * Allocate a linked list of \c __GLcontextModes structures.  The fields of
- * each structure will be initialized to "reasonable" default values.  In
- * most cases this is the default value defined by table 3.4 of the GLX
- * 1.3 specification.  This means that most values are either initialized to
- * zero or \c GLX_DONT_CARE (which is -1).  As support for additional
- * extensions is added, the new values will be initialized to appropriate
- * values from the extension specification.
- * 
- * \param count         Number of structures to allocate.
- * \param minimum_size  Minimum size of a structure to allocate.  This allows
- *                      for differences in the version of the
- *                      \c __GLcontextModes stucture used in libGL and in a
- *                      DRI-based driver.
- * \returns A pointer to the first element in a linked list of \c count
- *          stuctures on success, or \c NULL on failure.
- * 
- * \warning Use of \c minimum_size does \b not guarantee binary compatibility.
- *          The fundamental assumption is that if the \c minimum_size
- *          specified by the driver and the size of the \c __GLcontextModes
- *          structure in libGL is the same, then the meaning of each byte in
- *          the structure is the same in both places.  \b Be \b careful!
- *          Basically this means that fields have to be added in libGL and
- *          then propagated to drivers.  Drivers should \b never arbitrarilly
- *          extend the \c __GLcontextModes data-structure.
- */
-__GLcontextModes *
-_gl_context_modes_create( unsigned count, size_t minimum_size )
-{
-   const size_t size = (minimum_size > sizeof( __GLcontextModes ))
-       ? minimum_size : sizeof( __GLcontextModes );
-   __GLcontextModes * base = NULL;
-   __GLcontextModes ** next;
-   unsigned   i;
-
-   next = & base;
-   for ( i = 0 ; i < count ; i++ ) {
-      *next = (__GLcontextModes *) _mesa_malloc( size );
-      if ( *next == NULL ) {
-	 _gl_context_modes_destroy( base );
-	 base = NULL;
-	 break;
-      }
-      
-      (void) _mesa_memset( *next, 0, size );
-      (*next)->visualID = GLX_DONT_CARE;
-      (*next)->visualType = GLX_DONT_CARE;
-      (*next)->visualRating = GLX_NONE;
-      (*next)->transparentPixel = GLX_NONE;
-      (*next)->transparentRed = GLX_DONT_CARE;
-      (*next)->transparentGreen = GLX_DONT_CARE;
-      (*next)->transparentBlue = GLX_DONT_CARE;
-      (*next)->transparentAlpha = GLX_DONT_CARE;
-      (*next)->transparentIndex = GLX_DONT_CARE;
-      (*next)->xRenderable = GLX_DONT_CARE;
-      (*next)->fbconfigID = GLX_DONT_CARE;
-      (*next)->swapMethod = GLX_SWAP_UNDEFINED_OML;
-      (*next)->bindToTextureRgb = GLX_DONT_CARE;
-      (*next)->bindToTextureRgba = GLX_DONT_CARE;
-      (*next)->bindToMipmapTexture = GLX_DONT_CARE;
-      (*next)->bindToTextureTargets = GLX_DONT_CARE;
-      (*next)->yInverted = GLX_DONT_CARE;
-
-      next = & ((*next)->next);
-   }
-
-   return base;
-}
-
-
-/**
- * Destroy a linked list of \c __GLcontextModes structures created by
- * \c _gl_context_modes_create.
- * 
- * \param modes  Linked list of structures to be destroyed.  All structres
- *               in the list will be freed.
- */
-void
-_gl_context_modes_destroy( __GLcontextModes * modes )
-{
-   while ( modes != NULL ) {
-      __GLcontextModes * const next = modes->next;
-
-      _mesa_free( modes );
-      modes = next;
-   }
-}
-
-
-/**
- * Find a context mode matching a Visual ID.
- *
- * \param modes  List list of context-mode structures to be searched.
- * \param vid    Visual ID to be found.
- * \returns A pointer to a context-mode in \c modes if \c vid was found in
- *          the list, or \c NULL if it was not.
- */
-
-__GLcontextModes *
-_gl_context_modes_find_visual(__GLcontextModes *modes, int vid)
-{
-    __GLcontextModes *m;
-
-    for (m = modes; m != NULL; m = m->next)
-	if (m->visualID == vid)
-	    return m;
-
-    return NULL;
-}
-
-__GLcontextModes *
-_gl_context_modes_find_fbconfig(__GLcontextModes *modes, int fbid)
-{
-    __GLcontextModes *m;
-
-    for (m = modes; m != NULL; m = m->next)
-	if (m->fbconfigID == fbid)
-	    return m;
-
-    return NULL;
-}
-
-/**
- * Determine if two context-modes are the same.  This is intended to be used
- * by libGL implementations to compare to sets of driver generated FBconfigs.
- * 
- * \param a  Context-mode to be compared.
- * \param b  Context-mode to be compared.
- * \returns \c GL_TRUE if the two context-modes are the same.  \c GL_FALSE is
- *          returned otherwise.
- */
-GLboolean
-_gl_context_modes_are_same( const __GLcontextModes * a,
-			    const __GLcontextModes * b )
-{
-    return( (a->rgbMode == b->rgbMode) &&
-	    (a->floatMode == b->floatMode) &&
-	    (a->colorIndexMode == b->colorIndexMode) &&
-	    (a->doubleBufferMode == b->doubleBufferMode) &&
-	    (a->stereoMode == b->stereoMode) &&
-	    (a->redBits == b->redBits) &&
-	    (a->greenBits == b->greenBits) &&
-	    (a->blueBits == b->blueBits) &&
-	    (a->alphaBits == b->alphaBits) &&
-#if 0 /* For some reason these don't get set on the client-side in libGL. */
-	    (a->redMask == b->redMask) &&
-	    (a->greenMask == b->greenMask) &&
-	    (a->blueMask == b->blueMask) &&
-	    (a->alphaMask == b->alphaMask) &&
-#endif
-	    (a->rgbBits == b->rgbBits) &&
-	    (a->indexBits == b->indexBits) &&
-	    (a->accumRedBits == b->accumRedBits) &&
-	    (a->accumGreenBits == b->accumGreenBits) &&
-	    (a->accumBlueBits == b->accumBlueBits) &&
-	    (a->accumAlphaBits == b->accumAlphaBits) &&
-	    (a->depthBits == b->depthBits) &&
-	    (a->stencilBits == b->stencilBits) &&
-	    (a->numAuxBuffers == b->numAuxBuffers) &&
-	    (a->level == b->level) &&
-	    (a->pixmapMode == b->pixmapMode) &&
-	    (a->visualRating == b->visualRating) &&
-
-	    (a->transparentPixel == b->transparentPixel) &&
-
-	    ((a->transparentPixel != GLX_TRANSPARENT_RGB) ||
-	     ((a->transparentRed == b->transparentRed) &&
-	      (a->transparentGreen == b->transparentGreen) &&
-	      (a->transparentBlue == b->transparentBlue) &&
-	      (a->transparentAlpha == b->transparentAlpha))) &&
-
-	    ((a->transparentPixel != GLX_TRANSPARENT_INDEX) || 
-	     (a->transparentIndex == b->transparentIndex)) &&
-
-	    (a->sampleBuffers == b->sampleBuffers) &&
-	    (a->samples == b->samples) &&
-	    ((a->drawableType & b->drawableType) != 0) &&
-	    (a->renderType == b->renderType) &&
-	    (a->maxPbufferWidth == b->maxPbufferWidth) &&
-	    (a->maxPbufferHeight == b->maxPbufferHeight) &&
-	    (a->maxPbufferPixels == b->maxPbufferPixels) &&
-	    (a->optimalPbufferWidth == b->optimalPbufferWidth) &&
-	    (a->optimalPbufferHeight == b->optimalPbufferHeight) &&
-	    (a->swapMethod == b->swapMethod) &&
-	    (a->bindToTextureRgb == b->bindToTextureRgb) &&
-	    (a->bindToTextureRgba == b->bindToTextureRgba) &&
-	    (a->bindToMipmapTexture == b->bindToMipmapTexture) &&
-	    (a->bindToTextureTargets == b->bindToTextureTargets) &&
-	    (a->yInverted == b->yInverted) );
-}
+/*

+ * (C) Copyright IBM Corporation 2003

+ * All Rights Reserved.

+ *

+ * Permission is hereby granted, free of charge, to any person obtaining a

+ * copy of this software and associated documentation files (the "Software"),

+ * to deal in the Software without restriction, including without limitation

+ * on the rights to use, copy, modify, merge, publish, distribute, sub

+ * license, and/or sell copies of the Software, and to permit persons to whom

+ * the Software is furnished to do so, subject to the following conditions:

+ *

+ * The above copyright notice and this permission notice (including the next

+ * paragraph) shall be included in all copies or substantial portions of the

+ * Software.

+ *

+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL

+ * VA LINUX SYSTEM, IBM AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,

+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR

+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE

+ * USE OR OTHER DEALINGS IN THE SOFTWARE.

+ */

+

+/**

+ * \file glcontextmodes.c

+ * Utility routines for working with \c __GLcontextModes structures.  At

+ * some point most or all of these functions will be moved to the Mesa

+ * code base.

+ *

+ * \author Ian Romanick <idr@us.ibm.com>

+ */

+

+#if defined(IN_MINI_GLX)

+#include <GL/gl.h>

+#else

+#if defined(HAVE_DIX_CONFIG_H)

+# include <dix-config.h>

+#endif

+#include <X11/X.h>

+#include <GL/glx.h>

+#include "GL/glxint.h"

+#endif

+

+/* Memory macros */

+#if defined(IN_MINI_GLX)

+# include <stdlib.h>

+# include <string.h>

+# define _mesa_malloc(b) malloc(b)

+# define _mesa_free(m) free(m)

+# define _mesa_memset  memset

+#else

+# ifdef XFree86Server

+# include <os.h>

+# include <string.h>

+#  define _mesa_malloc(b) malloc(b)

+#  define _mesa_free(m)   free(m)

+#  define _mesa_memset   memset

+# else

+#  include <X11/Xlibint.h>

+#  define _mesa_memset memset

+#  define _mesa_malloc(b) Xmalloc(b)

+#  define _mesa_free(m) free(m)

+# endif /* XFree86Server */

+#endif /* !defined(IN_MINI_GLX) */

+

+#include "glcontextmodes.h"

+

+#if !defined(IN_MINI_GLX)

+#define NUM_VISUAL_TYPES   6

+

+/**

+ * Convert an X visual type to a GLX visual type.

+ * 

+ * \param visualType X visual type (i.e., \c TrueColor, \c StaticGray, etc.)

+ *        to be converted.

+ * \return If \c visualType is a valid X visual type, a GLX visual type will

+ *         be returned.  Otherwise \c GLX_NONE will be returned.

+ */

+GLint

+_gl_convert_from_x_visual_type( int visualType )

+{

+    static const int glx_visual_types[ NUM_VISUAL_TYPES ] = {

+	GLX_STATIC_GRAY,  GLX_GRAY_SCALE,

+	GLX_STATIC_COLOR, GLX_PSEUDO_COLOR,

+	GLX_TRUE_COLOR,   GLX_DIRECT_COLOR

+    };

+

+    return ( (unsigned) visualType < NUM_VISUAL_TYPES )

+	? glx_visual_types[ visualType ] : GLX_NONE;

+}

+

+

+/**

+ * Convert a GLX visual type to an X visual type.

+ * 

+ * \param visualType GLX visual type (i.e., \c GLX_TRUE_COLOR, 

+ *                   \c GLX_STATIC_GRAY, etc.) to be converted.

+ * \return If \c visualType is a valid GLX visual type, an X visual type will

+ *         be returned.  Otherwise -1 will be returned.

+ */

+GLint

+_gl_convert_to_x_visual_type( int visualType )

+{

+    static const int x_visual_types[ NUM_VISUAL_TYPES ] = {

+	TrueColor,   DirectColor,

+	PseudoColor, StaticColor,

+	GrayScale,   StaticGray

+    };

+

+    return ( (unsigned) (visualType - GLX_TRUE_COLOR) < NUM_VISUAL_TYPES )

+	? x_visual_types[ visualType - GLX_TRUE_COLOR ] : -1;

+}

+

+

+/**

+ * Copy a GLX visual config structure to a GL context mode structure.  All

+ * of the fields in \c config are copied to \c mode.  Additional fields in

+ * \c mode that can be derrived from the fields of \c config (i.e.,

+ * \c haveDepthBuffer) are also filled in.  The remaining fields in \c mode

+ * that cannot be derived are set to default values.

+ * 

+ * \param mode   Destination GL context mode.

+ * \param config Source GLX visual config.

+ * 

+ * \note

+ * The \c fbconfigID and \c visualID fields of the \c __GLcontextModes

+ * structure will be set to the \c vid of the \c __GLXvisualConfig structure.

+ */

+void

+_gl_copy_visual_to_context_mode( __GLcontextModes * mode,

+				 const __GLXvisualConfig * config )

+{

+    __GLcontextModes * const next = mode->next;

+

+    (void) _mesa_memset( mode, 0, sizeof( __GLcontextModes ) );

+    mode->next = next;

+

+    mode->visualID = config->vid;

+    mode->visualType = _gl_convert_from_x_visual_type( config->class );

+    mode->xRenderable = GL_TRUE;

+    mode->fbconfigID = config->vid;

+    mode->drawableType = GLX_WINDOW_BIT | GLX_PIXMAP_BIT;

+

+    mode->rgbMode = (config->rgba != 0);

+    mode->renderType = (mode->rgbMode) ? GLX_RGBA_BIT : GLX_COLOR_INDEX_BIT;

+

+    mode->colorIndexMode = !(mode->rgbMode);

+    mode->doubleBufferMode = (config->doubleBuffer != 0);

+    mode->stereoMode = (config->stereo != 0);

+

+    mode->haveAccumBuffer = ((config->accumRedSize +

+			      config->accumGreenSize +

+			      config->accumBlueSize +

+			      config->accumAlphaSize) > 0);

+    mode->haveDepthBuffer = (config->depthSize > 0);

+    mode->haveStencilBuffer = (config->stencilSize > 0);

+

+    mode->redBits = config->redSize;

+    mode->greenBits = config->greenSize;

+    mode->blueBits = config->blueSize;

+    mode->alphaBits = config->alphaSize;

+    mode->redMask = config->redMask;

+    mode->greenMask = config->greenMask;

+    mode->blueMask = config->blueMask;

+    mode->alphaMask = config->alphaMask;

+    mode->rgbBits = mode->rgbMode ? config->bufferSize : 0;

+    mode->indexBits = mode->colorIndexMode ? config->bufferSize : 0;

+

+    mode->accumRedBits = config->accumRedSize;

+    mode->accumGreenBits = config->accumGreenSize;

+    mode->accumBlueBits = config->accumBlueSize;

+    mode->accumAlphaBits = config->accumAlphaSize;

+    mode->depthBits = config->depthSize;

+    mode->stencilBits = config->stencilSize;

+

+    mode->numAuxBuffers = config->auxBuffers;

+    mode->level = config->level;

+

+    mode->visualRating = config->visualRating;

+    mode->transparentPixel = config->transparentPixel;

+    mode->transparentRed   = config->transparentRed;

+    mode->transparentGreen = config->transparentGreen;

+    mode->transparentBlue  = config->transparentBlue;

+    mode->transparentAlpha = config->transparentAlpha;

+    mode->transparentIndex = config->transparentIndex;

+    mode->samples = config->multiSampleSize;

+    mode->sampleBuffers = config->nMultiSampleBuffers;

+    /* mode->visualSelectGroup = config->visualSelectGroup; ? */

+

+    mode->swapMethod = GLX_SWAP_UNDEFINED_OML;

+

+    mode->bindToTextureRgb = (mode->rgbMode) ? GL_TRUE : GL_FALSE;

+    mode->bindToTextureRgba = (mode->rgbMode && mode->alphaBits) ?

+	GL_TRUE : GL_FALSE;

+    mode->bindToMipmapTexture = mode->rgbMode ? GL_TRUE : GL_FALSE;

+    mode->bindToTextureTargets = mode->rgbMode ?

+	GLX_TEXTURE_1D_BIT_EXT | GLX_TEXTURE_2D_BIT_EXT |

+	GLX_TEXTURE_RECTANGLE_BIT_EXT : 0;

+    mode->yInverted = GL_FALSE;

+}

+

+

+/**

+ * Get data from a GL context mode.

+ * 

+ * \param mode         GL context mode whose data is to be returned.

+ * \param attribute    Attribute of \c mode that is to be returned.

+ * \param value_return Location to store the data member of \c mode.

+ * \return  If \c attribute is a valid attribute of \c mode, zero is

+ *          returned.  Otherwise \c GLX_BAD_ATTRIBUTE is returned.

+ */

+int

+_gl_get_context_mode_data(const __GLcontextModes *mode, int attribute,

+			  int *value_return)

+{

+    switch (attribute) {

+      case GLX_USE_GL:

+	*value_return = GL_TRUE;

+	return 0;

+      case GLX_BUFFER_SIZE:

+	*value_return = mode->rgbBits;

+	return 0;

+      case GLX_RGBA:

+	*value_return = mode->rgbMode;

+	return 0;

+      case GLX_RED_SIZE:

+	*value_return = mode->redBits;

+	return 0;

+      case GLX_GREEN_SIZE:

+	*value_return = mode->greenBits;

+	return 0;

+      case GLX_BLUE_SIZE:

+	*value_return = mode->blueBits;

+	return 0;

+      case GLX_ALPHA_SIZE:

+	*value_return = mode->alphaBits;

+	return 0;

+      case GLX_DOUBLEBUFFER:

+	*value_return = mode->doubleBufferMode;

+	return 0;

+      case GLX_STEREO:

+	*value_return = mode->stereoMode;

+	return 0;

+      case GLX_AUX_BUFFERS:

+	*value_return = mode->numAuxBuffers;

+	return 0;

+      case GLX_DEPTH_SIZE:

+	*value_return = mode->depthBits;

+	return 0;

+      case GLX_STENCIL_SIZE:

+	*value_return = mode->stencilBits;

+	return 0;

+      case GLX_ACCUM_RED_SIZE:

+	*value_return = mode->accumRedBits;

+	return 0;

+      case GLX_ACCUM_GREEN_SIZE:

+	*value_return = mode->accumGreenBits;

+	return 0;

+      case GLX_ACCUM_BLUE_SIZE:

+	*value_return = mode->accumBlueBits;

+	return 0;

+      case GLX_ACCUM_ALPHA_SIZE:

+	*value_return = mode->accumAlphaBits;

+	return 0;

+      case GLX_LEVEL:

+	*value_return = mode->level;

+	return 0;

+      case GLX_TRANSPARENT_TYPE_EXT:

+	*value_return = mode->transparentPixel;

+	return 0;

+      case GLX_TRANSPARENT_RED_VALUE:

+	*value_return = mode->transparentRed;

+	return 0;

+      case GLX_TRANSPARENT_GREEN_VALUE:

+	*value_return = mode->transparentGreen;

+	return 0;

+      case GLX_TRANSPARENT_BLUE_VALUE:

+	*value_return = mode->transparentBlue;

+	return 0;

+      case GLX_TRANSPARENT_ALPHA_VALUE:

+	*value_return = mode->transparentAlpha;

+	return 0;

+      case GLX_TRANSPARENT_INDEX_VALUE:

+	*value_return = mode->transparentIndex;

+	return 0;

+      case GLX_X_VISUAL_TYPE:

+	*value_return = mode->visualType;

+	return 0;

+      case GLX_CONFIG_CAVEAT:

+	*value_return = mode->visualRating;

+	return 0;

+      case GLX_VISUAL_ID:

+	*value_return = mode->visualID;

+	return 0;

+      case GLX_DRAWABLE_TYPE:

+	*value_return = mode->drawableType;

+	return 0;

+      case GLX_RENDER_TYPE:

+	*value_return = mode->renderType;

+	return 0;

+      case GLX_X_RENDERABLE:

+	*value_return = mode->xRenderable;

+	return 0;

+      case GLX_FBCONFIG_ID:

+	*value_return = mode->fbconfigID;

+	return 0;

+      case GLX_MAX_PBUFFER_WIDTH:

+	*value_return = mode->maxPbufferWidth;

+	return 0;

+      case GLX_MAX_PBUFFER_HEIGHT:

+	*value_return = mode->maxPbufferHeight;

+	return 0;

+      case GLX_MAX_PBUFFER_PIXELS:

+	*value_return = mode->maxPbufferPixels;

+	return 0;

+      case GLX_OPTIMAL_PBUFFER_WIDTH_SGIX:

+	*value_return = mode->optimalPbufferWidth;

+	return 0;

+      case GLX_OPTIMAL_PBUFFER_HEIGHT_SGIX:

+	*value_return = mode->optimalPbufferHeight;

+	return 0;

+      case GLX_SWAP_METHOD_OML:

+	*value_return = mode->swapMethod;

+	return 0;

+      case GLX_SAMPLE_BUFFERS_SGIS:

+	*value_return = mode->sampleBuffers;

+	return 0;

+      case GLX_SAMPLES_SGIS:

+	*value_return = mode->samples;

+	return 0;

+      case GLX_BIND_TO_TEXTURE_RGB_EXT:

+	*value_return = mode->bindToTextureRgb;

+	return 0;

+      case GLX_BIND_TO_TEXTURE_RGBA_EXT:

+	*value_return = mode->bindToTextureRgba;

+	return 0;

+      case GLX_BIND_TO_MIPMAP_TEXTURE_EXT:

+	*value_return = mode->bindToMipmapTexture == GL_TRUE ? GL_TRUE :

+	    GL_FALSE;

+	return 0;

+      case GLX_BIND_TO_TEXTURE_TARGETS_EXT:

+	*value_return = mode->bindToTextureTargets;

+	return 0;

+      case GLX_Y_INVERTED_EXT:

+	*value_return = mode->yInverted;

+	return 0;

+

+      /* Applications are NOT allowed to query GLX_VISUAL_SELECT_GROUP_SGIX.

+       * It is ONLY for communication between the GLX client and the GLX

+       * server.

+       */

+      case GLX_VISUAL_SELECT_GROUP_SGIX:

+      default:

+	return GLX_BAD_ATTRIBUTE;

+    }

+}

+#endif /* !defined(IN_MINI_GLX) */

+

+

+/**

+ * Allocate a linked list of \c __GLcontextModes structures.  The fields of

+ * each structure will be initialized to "reasonable" default values.  In

+ * most cases this is the default value defined by table 3.4 of the GLX

+ * 1.3 specification.  This means that most values are either initialized to

+ * zero or \c GLX_DONT_CARE (which is -1).  As support for additional

+ * extensions is added, the new values will be initialized to appropriate

+ * values from the extension specification.

+ * 

+ * \param count         Number of structures to allocate.

+ * \param minimum_size  Minimum size of a structure to allocate.  This allows

+ *                      for differences in the version of the

+ *                      \c __GLcontextModes stucture used in libGL and in a

+ *                      DRI-based driver.

+ * \returns A pointer to the first element in a linked list of \c count

+ *          stuctures on success, or \c NULL on failure.

+ * 

+ * \warning Use of \c minimum_size does \b not guarantee binary compatibility.

+ *          The fundamental assumption is that if the \c minimum_size

+ *          specified by the driver and the size of the \c __GLcontextModes

+ *          structure in libGL is the same, then the meaning of each byte in

+ *          the structure is the same in both places.  \b Be \b careful!

+ *          Basically this means that fields have to be added in libGL and

+ *          then propagated to drivers.  Drivers should \b never arbitrarilly

+ *          extend the \c __GLcontextModes data-structure.

+ */

+__GLcontextModes *

+_gl_context_modes_create( unsigned count, size_t minimum_size )

+{

+   const size_t size = (minimum_size > sizeof( __GLcontextModes ))

+       ? minimum_size : sizeof( __GLcontextModes );

+   __GLcontextModes * base = NULL;

+   __GLcontextModes ** next;

+   unsigned   i;

+

+   next = & base;

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

+      *next = (__GLcontextModes *) _mesa_malloc( size );

+      if ( *next == NULL ) {

+	 _gl_context_modes_destroy( base );

+	 base = NULL;

+	 break;

+      }

+      

+      (void) _mesa_memset( *next, 0, size );

+      (*next)->visualID = GLX_DONT_CARE;

+      (*next)->visualType = GLX_DONT_CARE;

+      (*next)->visualRating = GLX_NONE;

+      (*next)->transparentPixel = GLX_NONE;

+      (*next)->transparentRed = GLX_DONT_CARE;

+      (*next)->transparentGreen = GLX_DONT_CARE;

+      (*next)->transparentBlue = GLX_DONT_CARE;

+      (*next)->transparentAlpha = GLX_DONT_CARE;

+      (*next)->transparentIndex = GLX_DONT_CARE;

+      (*next)->xRenderable = GLX_DONT_CARE;

+      (*next)->fbconfigID = GLX_DONT_CARE;

+      (*next)->swapMethod = GLX_SWAP_UNDEFINED_OML;

+      (*next)->bindToTextureRgb = GLX_DONT_CARE;

+      (*next)->bindToTextureRgba = GLX_DONT_CARE;

+      (*next)->bindToMipmapTexture = GLX_DONT_CARE;

+      (*next)->bindToTextureTargets = GLX_DONT_CARE;

+      (*next)->yInverted = GLX_DONT_CARE;

+

+      next = & ((*next)->next);

+   }

+

+   return base;

+}

+

+

+/**

+ * Destroy a linked list of \c __GLcontextModes structures created by

+ * \c _gl_context_modes_create.

+ * 

+ * \param modes  Linked list of structures to be destroyed.  All structres

+ *               in the list will be freed.

+ */

+void

+_gl_context_modes_destroy( __GLcontextModes * modes )

+{

+   while ( modes != NULL ) {

+      __GLcontextModes * const next = modes->next;

+

+      _mesa_free( modes );

+      modes = next;

+   }

+}

+

+

+/**

+ * Find a context mode matching a Visual ID.

+ *

+ * \param modes  List list of context-mode structures to be searched.

+ * \param vid    Visual ID to be found.

+ * \returns A pointer to a context-mode in \c modes if \c vid was found in

+ *          the list, or \c NULL if it was not.

+ */

+

+__GLcontextModes *

+_gl_context_modes_find_visual(__GLcontextModes *modes, int vid)

+{

+    __GLcontextModes *m;

+

+    for (m = modes; m != NULL; m = m->next)

+	if (m->visualID == vid)

+	    return m;

+

+    return NULL;

+}

+

+__GLcontextModes *

+_gl_context_modes_find_fbconfig(__GLcontextModes *modes, int fbid)

+{

+    __GLcontextModes *m;

+

+    for (m = modes; m != NULL; m = m->next)

+	if (m->fbconfigID == fbid)

+	    return m;

+

+    return NULL;

+}

+

+/**

+ * Determine if two context-modes are the same.  This is intended to be used

+ * by libGL implementations to compare to sets of driver generated FBconfigs.

+ * 

+ * \param a  Context-mode to be compared.

+ * \param b  Context-mode to be compared.

+ * \returns \c GL_TRUE if the two context-modes are the same.  \c GL_FALSE is

+ *          returned otherwise.

+ */

+GLboolean

+_gl_context_modes_are_same( const __GLcontextModes * a,

+			    const __GLcontextModes * b )

+{

+    return( (a->rgbMode == b->rgbMode) &&

+	    (a->floatMode == b->floatMode) &&

+	    (a->colorIndexMode == b->colorIndexMode) &&

+	    (a->doubleBufferMode == b->doubleBufferMode) &&

+	    (a->stereoMode == b->stereoMode) &&

+	    (a->redBits == b->redBits) &&

+	    (a->greenBits == b->greenBits) &&

+	    (a->blueBits == b->blueBits) &&

+	    (a->alphaBits == b->alphaBits) &&

+#if 0 /* For some reason these don't get set on the client-side in libGL. */

+	    (a->redMask == b->redMask) &&

+	    (a->greenMask == b->greenMask) &&

+	    (a->blueMask == b->blueMask) &&

+	    (a->alphaMask == b->alphaMask) &&

+#endif

+	    (a->rgbBits == b->rgbBits) &&

+	    (a->indexBits == b->indexBits) &&

+	    (a->accumRedBits == b->accumRedBits) &&

+	    (a->accumGreenBits == b->accumGreenBits) &&

+	    (a->accumBlueBits == b->accumBlueBits) &&

+	    (a->accumAlphaBits == b->accumAlphaBits) &&

+	    (a->depthBits == b->depthBits) &&

+	    (a->stencilBits == b->stencilBits) &&

+	    (a->numAuxBuffers == b->numAuxBuffers) &&

+	    (a->level == b->level) &&

+	    (a->pixmapMode == b->pixmapMode) &&

+	    (a->visualRating == b->visualRating) &&

+

+	    (a->transparentPixel == b->transparentPixel) &&

+

+	    ((a->transparentPixel != GLX_TRANSPARENT_RGB) ||

+	     ((a->transparentRed == b->transparentRed) &&

+	      (a->transparentGreen == b->transparentGreen) &&

+	      (a->transparentBlue == b->transparentBlue) &&

+	      (a->transparentAlpha == b->transparentAlpha))) &&

+

+	    ((a->transparentPixel != GLX_TRANSPARENT_INDEX) || 

+	     (a->transparentIndex == b->transparentIndex)) &&

+

+	    (a->sampleBuffers == b->sampleBuffers) &&

+	    (a->samples == b->samples) &&

+	    ((a->drawableType & b->drawableType) != 0) &&

+	    (a->renderType == b->renderType) &&

+	    (a->maxPbufferWidth == b->maxPbufferWidth) &&

+	    (a->maxPbufferHeight == b->maxPbufferHeight) &&

+	    (a->maxPbufferPixels == b->maxPbufferPixels) &&

+	    (a->optimalPbufferWidth == b->optimalPbufferWidth) &&

+	    (a->optimalPbufferHeight == b->optimalPbufferHeight) &&

+	    (a->swapMethod == b->swapMethod) &&

+	    (a->bindToTextureRgb == b->bindToTextureRgb) &&

+	    (a->bindToTextureRgba == b->bindToTextureRgba) &&

+	    (a->bindToMipmapTexture == b->bindToMipmapTexture) &&

+	    (a->bindToTextureTargets == b->bindToTextureTargets) &&

+	    (a->yInverted == b->yInverted) );

+}

diff --git a/xorg-server/hw/xquartz/GL/indirect.c b/xorg-server/hw/xquartz/GL/indirect.c
index e56dac1a1..b40f38d31 100644
--- a/xorg-server/hw/xquartz/GL/indirect.c
+++ b/xorg-server/hw/xquartz/GL/indirect.c
@@ -222,7 +222,7 @@ __glXAquaScreenCreateContext(__GLXscreen *screen,
   

     GLAQUA_DEBUG_MSG("glXAquaScreenCreateContext\n");

     

-    context = xcalloc(1, sizeof (__GLXAquaContext));

+    context = calloc(1, sizeof (__GLXAquaContext));

     

     if (context == NULL)

 	return NULL;

@@ -241,7 +241,7 @@ __glXAquaScreenCreateContext(__GLXscreen *screen,
     context->pixelFormat = makeFormat(conf);

     

     if (!context->pixelFormat) {

-        xfree(context);

+        free(context);

         return NULL;

     }

 

@@ -253,7 +253,7 @@ __glXAquaScreenCreateContext(__GLXscreen *screen,
     if (gl_err != 0) {

 	ErrorF("CGLCreateContext error: %s\n", CGLErrorString(gl_err));

 	CGLDestroyPixelFormat(context->pixelFormat);

-	xfree(context);

+	free(context);

 	return NULL;

     }

     

@@ -286,7 +286,7 @@ static void __glXAquaContextDestroy(__GLXcontext *baseContext) {
       if (context->pixelFormat != NULL)

 	  CGLDestroyPixelFormat(context->pixelFormat);

       

-      xfree(context);

+      free(context);

     }

 }

 

@@ -566,7 +566,7 @@ static void __glXAquaScreenDestroy(__GLXscreen *screen) {
     GLAQUA_DEBUG_MSG("glXAquaScreenDestroy(%p)\n", screen);

     __glXScreenDestroy(screen);

 

-    xfree(screen);

+    free(screen);

 }

 

 /* This is called by __glXInitScreens(). */

@@ -578,7 +578,7 @@ static __GLXscreen * __glXAquaScreenProbe(ScreenPtr pScreen) {
     if (pScreen == NULL) 

 	return NULL;

 

-    screen = xcalloc(1, sizeof *screen);

+    screen = calloc(1, sizeof *screen);

 

     if(NULL == screen)

 	return NULL;

@@ -635,7 +635,7 @@ static void __glXAquaDrawableDestroy(__GLXdrawable *base) {
      *to validate the test, beyond using gdb with print.

      */

 

-    xfree(glxPriv);

+    free(glxPriv);

 }

 

 static __GLXdrawable *

@@ -648,7 +648,7 @@ __glXAquaScreenCreateDrawable(ClientPtr client,
 			      __GLXconfig *conf) {

   __GLXAquaDrawable *glxPriv;

 

-  glxPriv = xalloc(sizeof *glxPriv);

+  glxPriv = malloc(sizeof *glxPriv);

 

   if(glxPriv == NULL)

       return NULL;

@@ -656,7 +656,7 @@ __glXAquaScreenCreateDrawable(ClientPtr client,
   memset(glxPriv, 0, sizeof *glxPriv);

 

   if(!__glXDrawableInit(&glxPriv->base, screen, pDraw, type, glxDrawId, conf)) {

-    xfree(glxPriv);

+    free(glxPriv);

     return NULL;

   }

 

diff --git a/xorg-server/hw/xquartz/GL/visualConfigs.c b/xorg-server/hw/xquartz/GL/visualConfigs.c
index cecc90265..0d5793262 100644
--- a/xorg-server/hw/xquartz/GL/visualConfigs.c
+++ b/xorg-server/hw/xquartz/GL/visualConfigs.c
@@ -1,285 +1,285 @@
-/*
- * Copyright (c) 2007, 2008 Apple Inc.
- * Copyright (c) 2004 Torrey T. Lyons. All Rights Reserved.
- * Copyright (c) 2002 Greg Parker. All Rights Reserved.
- *
- * Portions of this file are copied from Mesa's xf86glx.c,
- * which contains the following copyright:
- *
- * Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include "dri.h"
-
-#include <OpenGL/OpenGL.h>
-#include <OpenGL/gl.h>
-#include <OpenGL/glext.h>
-#include <OpenGL/CGLContext.h>
-
-#include <GL/glxproto.h>
-#include <windowstr.h>
-#include <resource.h>
-#include <GL/glxint.h>
-#include <GL/glxtokens.h>
-#include <scrnintstr.h>
-#include <glxserver.h>
-#include <glxscreens.h>
-#include <glxdrawable.h>
-#include <glxcontext.h>
-#include <glxext.h>
-#include <glxutil.h>
-#include <glxscreens.h>
-#include <GL/internal/glcore.h>
-
-#include "capabilities.h"
-#include "visualConfigs.h"
-#include "darwinfb.h"
-
-/* Based originally on code from indirect.c which was based on code from i830_dri.c. */
-__GLXconfig *__glXAquaCreateVisualConfigs(int *numConfigsPtr, int screenNumber) {
-    int numConfigs = 0;
-    __GLXconfig *visualConfigs, *c;
-    struct glCapabilities caps;
-    struct glCapabilitiesConfig *conf;
-    int stereo, depth, aux, buffers, stencil, accum, color, msample;
-    
-    if(getGlCapabilities(&caps)) {
-        ErrorF("error from getGlCapabilities()!\n");
-        return NULL;
-    }
-    
-    /*
-     conf->stereo is 0 or 1, but we need at least 1 iteration of the loop, 
-     so we treat a true conf->stereo as 2.
-     
-     The depth size is 0 or 24.  Thus we do 2 iterations for that.
-     
-     conf->aux_buffers (when available/non-zero) result in 2 iterations instead of 1.
-     
-     conf->buffers indicates whether we have single or double buffering.
-     
-     conf->total_stencil_bit_depths
-     
-     conf->total_color_buffers indicates the RGB/RGBA color depths.
-     
-     conf->total_accum_buffers iterations for accum (with at least 1 if equal to 0) 
-     
-     conf->total_depth_buffer_depths 
-     
-     conf->multisample_buffers iterations (with at least 1 if equal to 0).  We add 1
-     for the 0 multisampling config.
-     
-     */
-    
-    assert(NULL != caps.configurations);
-    
-    numConfigs = 0;
-    
-    for(conf = caps.configurations; conf; conf = conf->next) {
-        if(conf->total_color_buffers <= 0)
-            continue;
-        
-        numConfigs += (conf->stereo ? 2 : 1) 
-	    * (conf->aux_buffers ? 2 : 1) 
-	    * conf->buffers
-	    * ((conf->total_stencil_bit_depths > 0) ? conf->total_stencil_bit_depths : 1)
-	    * conf->total_color_buffers
-	    * ((conf->total_accum_buffers > 0) ? conf->total_accum_buffers : 1)
-	    * conf->total_depth_buffer_depths
-	    * (conf->multisample_buffers + 1);
-    }
-    
-    if(numConfigsPtr)
-        *numConfigsPtr = numConfigs; 
-    
-    visualConfigs = xcalloc(sizeof(*visualConfigs), numConfigs);
-    
-    if(NULL == visualConfigs) {
-        ErrorF("xcalloc failure when allocating visualConfigs\n");
-        freeGlCapabilities(&caps);
-        return NULL;
-    }
-    
-    c = visualConfigs; /* current buffer */
-    for(conf = caps.configurations; conf; conf = conf->next) {
-        for(stereo = 0; stereo < (conf->stereo ? 2 : 1); ++stereo) {
-            for(aux = 0; aux < (conf->aux_buffers ? 2 : 1); ++aux) {
-                for(buffers = 0; buffers < conf->buffers; ++buffers) {
-                    for(stencil = 0; stencil < ((conf->total_stencil_bit_depths > 0) ? 
-                                                conf->total_stencil_bit_depths : 1); ++stencil) {
-                        for(color = 0; color < conf->total_color_buffers; ++color) {
-                            for(accum = 0; accum < ((conf->total_accum_buffers > 0) ?
-                                                    conf->total_accum_buffers : 1); ++accum) {
-                                for(depth = 0; depth < conf->total_depth_buffer_depths; ++depth) {
-                                    for(msample = 0; msample < (conf->multisample_buffers + 1); ++msample) {
-                                        
-                                        // Global
-                                        c->visualID = -1;
-                                        c->visualType = GLX_TRUE_COLOR;
-                                        c->next = c + 1;
-
-                                        c->screen = screenNumber;
-
-                                        c->level = 0;
-                                        c->indexBits = 0;
-                                        c->pixmapMode = 0; // TODO: What should this be?
-                                        
-                                        if(conf->accelerated) {
-                                            c->visualRating = GLX_NONE;
-                                        } else {
-                                            c->visualRating = GLX_SLOW_VISUAL_EXT;
-                                        }
-                                        
-                                        c->transparentPixel = GLX_NONE;
-                                        c->transparentRed = GLX_NONE;
-                                        c->transparentGreen = GLX_NONE;
-                                        c->transparentBlue = GLX_NONE;
-                                        c->transparentAlpha = GLX_NONE;
-                                        c->transparentIndex = GLX_NONE;
-                                        
-                                        c->visualSelectGroup = 0;
-                                        
-                                        c->swapMethod = GLX_SWAP_UNDEFINED_OML;
-                                        
-                                        // Stereo
-                                        c->stereoMode = stereo ? TRUE : FALSE;
-
-                                        // Aux buffers
-                                        c->numAuxBuffers = aux ? conf->aux_buffers : 0;
-                                        
-                                        // Double Buffered
-                                        c->doubleBufferMode = buffers ? TRUE : FALSE;
-
-                                        // Stencil Buffer
-                                        if(conf->total_stencil_bit_depths > 0) {
-                                            c->stencilBits = conf->stencil_bit_depths[stencil];
-                                        } else {
-                                            c->stencilBits = 0;
-                                        }
-                                        
-                                        // Color
-                                        if(GLCAPS_COLOR_BUF_INVALID_VALUE != conf->color_buffers[color].a) {
-                                            c->alphaBits = conf->color_buffers[color].a;
-                                        } else {
-                                            c->alphaBits = 0;
-                                        }
-                                        c->redBits   = conf->color_buffers[color].r;
-                                        c->greenBits = conf->color_buffers[color].g;
-                                        c->blueBits  = conf->color_buffers[color].b;
-                                        
-                                        c->rgbBits = c->alphaBits + c->redBits + c->greenBits + c->blueBits;
-
-                                        c->alphaMask = AM_ARGB(c->alphaBits, c->redBits, c->greenBits, c->blueBits);
-                                        c->redMask   = RM_ARGB(c->alphaBits, c->redBits, c->greenBits, c->blueBits);
-                                        c->greenMask = GM_ARGB(c->alphaBits, c->redBits, c->greenBits, c->blueBits);
-                                        c->blueMask  = BM_ARGB(c->alphaBits, c->redBits, c->greenBits, c->blueBits);
-                                                                                
-                                        // Accumulation Buffers
-                                        if(conf->total_accum_buffers > 0) {
-                                            c->accumRedBits = conf->accum_buffers[accum].r;
-                                            c->accumGreenBits = conf->accum_buffers[accum].g;
-                                            c->accumBlueBits = conf->accum_buffers[accum].b;
-                                            if(GLCAPS_COLOR_BUF_INVALID_VALUE != conf->accum_buffers[accum].a) {
-                                                c->accumAlphaBits = conf->accum_buffers[accum].a;
-                                            } else {
-                                                c->accumAlphaBits = 0;
-                                            }
-                                        } else {
-                                            c->accumRedBits = 0;
-                                            c->accumGreenBits = 0;
-                                            c->accumBlueBits = 0;
-                                            c->accumAlphaBits = 0;
-                                        } 
-
-                                        // Depth
-                                        c->depthBits = conf->depth_buffers[depth];
-                                        
-                                        // MultiSample
-                                        if(msample > 0) {
-                                            c->samples = conf->multisample_samples;
-                                            c->sampleBuffers = conf->multisample_buffers;
-                                        } else {
-                                            c->samples = 0;
-                                            c->sampleBuffers = 0;
-                                        }
-										
-                                        /* 
-                                         * The Apple libGL supports GLXPixmaps and 
-                                         * GLXPbuffers in direct mode.
-                                         */
-                                        /* SGIX_fbconfig / GLX 1.3 */
-                                        c->drawableType = GLX_WINDOW_BIT | GLX_PIXMAP_BIT | GLX_PBUFFER_BIT;
-                                        c->renderType = GLX_RGBA_BIT;
-                                        c->xRenderable = GL_TRUE;
-                                        c->fbconfigID = -1;
-                                        
-                                        /* SGIX_pbuffer / GLX 1.3 */
-                                        
-                                        /* 
-                                         * The CGL layer provides a way of retrieving
-                                         * the maximum pbuffer width/height, but only
-                                         * if we create a context and call glGetIntegerv.
-                                         * 
-                                         * The following values are from a test program
-                                         * that does so.
-                                         */
-                                        c->maxPbufferWidth = 8192;
-                                        c->maxPbufferHeight = 8192;
-                                        c->maxPbufferPixels = /*Do we need this?*/ 0;
-                                        /* 
-                                         * There is no introspection for this sort of thing
-                                         * with CGL.  What should we do realistically?
-                                         */
-                                        c->optimalPbufferWidth = 0;
-                                        c->optimalPbufferHeight = 0;
-                                        
-                                        /* EXT_texture_from_pixmap */
-                                        c->bindToTextureRgb = 0;
-                                        c->bindToTextureRgba = 0;
-                                        c->bindToMipmapTexture = 0;
-                                        c->bindToTextureTargets = 0;
-                                        c->yInverted = 0;
-                                        
-                                        c = c->next;
-                                    }
-                                }
-                            }
-                        }
-                    }
-                }
-            }
-        }
-    }
-
-    (c-1)->next = NULL;
-
-    if (c - visualConfigs != numConfigs) {
-        FatalError("numConfigs calculation error in setVisualConfigs!  numConfigs is %d  i is %d\n", numConfigs, (int)(c - visualConfigs));
-    }
-    
-    freeGlCapabilities(&caps);
-    return visualConfigs;
-}
+/*

+ * Copyright (c) 2007, 2008 Apple Inc.

+ * Copyright (c) 2004 Torrey T. Lyons. All Rights Reserved.

+ * Copyright (c) 2002 Greg Parker. All Rights Reserved.

+ *

+ * Portions of this file are copied from Mesa's xf86glx.c,

+ * which contains the following copyright:

+ *

+ * Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.

+ * All Rights Reserved.

+ *

+ * Permission is hereby granted, free of charge, to any person obtaining a

+ * copy of this software and associated documentation files (the "Software"),

+ * to deal in the Software without restriction, including without limitation

+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,

+ * and/or sell copies of the Software, and to permit persons to whom the

+ * Software is furnished to do so, subject to the following conditions:

+ *

+ * The above copyright notice and this permission notice shall be included in

+ * all copies or substantial portions of the Software.

+ *

+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL

+ * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR

+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,

+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER

+ * DEALINGS IN THE SOFTWARE.

+ */

+

+#ifdef HAVE_DIX_CONFIG_H

+#include <dix-config.h>

+#endif

+

+#include "dri.h"

+

+#include <OpenGL/OpenGL.h>

+#include <OpenGL/gl.h>

+#include <OpenGL/glext.h>

+#include <OpenGL/CGLContext.h>

+

+#include <GL/glxproto.h>

+#include <windowstr.h>

+#include <resource.h>

+#include <GL/glxint.h>

+#include <GL/glxtokens.h>

+#include <scrnintstr.h>

+#include <glxserver.h>

+#include <glxscreens.h>

+#include <glxdrawable.h>

+#include <glxcontext.h>

+#include <glxext.h>

+#include <glxutil.h>

+#include <glxscreens.h>

+#include <GL/internal/glcore.h>

+

+#include "capabilities.h"

+#include "visualConfigs.h"

+#include "darwinfb.h"

+

+/* Based originally on code from indirect.c which was based on code from i830_dri.c. */

+__GLXconfig *__glXAquaCreateVisualConfigs(int *numConfigsPtr, int screenNumber) {

+    int numConfigs = 0;

+    __GLXconfig *visualConfigs, *c;

+    struct glCapabilities caps;

+    struct glCapabilitiesConfig *conf;

+    int stereo, depth, aux, buffers, stencil, accum, color, msample;

+    

+    if(getGlCapabilities(&caps)) {

+        ErrorF("error from getGlCapabilities()!\n");

+        return NULL;

+    }

+    

+    /*

+     conf->stereo is 0 or 1, but we need at least 1 iteration of the loop, 

+     so we treat a true conf->stereo as 2.

+     

+     The depth size is 0 or 24.  Thus we do 2 iterations for that.

+     

+     conf->aux_buffers (when available/non-zero) result in 2 iterations instead of 1.

+     

+     conf->buffers indicates whether we have single or double buffering.

+     

+     conf->total_stencil_bit_depths

+     

+     conf->total_color_buffers indicates the RGB/RGBA color depths.

+     

+     conf->total_accum_buffers iterations for accum (with at least 1 if equal to 0) 

+     

+     conf->total_depth_buffer_depths 

+     

+     conf->multisample_buffers iterations (with at least 1 if equal to 0).  We add 1

+     for the 0 multisampling config.

+     

+     */

+    

+    assert(NULL != caps.configurations);

+    

+    numConfigs = 0;

+    

+    for(conf = caps.configurations; conf; conf = conf->next) {

+        if(conf->total_color_buffers <= 0)

+            continue;

+        

+        numConfigs += (conf->stereo ? 2 : 1) 

+	    * (conf->aux_buffers ? 2 : 1) 

+	    * conf->buffers

+	    * ((conf->total_stencil_bit_depths > 0) ? conf->total_stencil_bit_depths : 1)

+	    * conf->total_color_buffers

+	    * ((conf->total_accum_buffers > 0) ? conf->total_accum_buffers : 1)

+	    * conf->total_depth_buffer_depths

+	    * (conf->multisample_buffers + 1);

+    }

+    

+    if(numConfigsPtr)

+        *numConfigsPtr = numConfigs; 

+    

+    visualConfigs = calloc(sizeof(*visualConfigs), numConfigs);

+    

+    if(NULL == visualConfigs) {

+        ErrorF("xcalloc failure when allocating visualConfigs\n");

+        freeGlCapabilities(&caps);

+        return NULL;

+    }

+    

+    c = visualConfigs; /* current buffer */

+    for(conf = caps.configurations; conf; conf = conf->next) {

+        for(stereo = 0; stereo < (conf->stereo ? 2 : 1); ++stereo) {

+            for(aux = 0; aux < (conf->aux_buffers ? 2 : 1); ++aux) {

+                for(buffers = 0; buffers < conf->buffers; ++buffers) {

+                    for(stencil = 0; stencil < ((conf->total_stencil_bit_depths > 0) ? 

+                                                conf->total_stencil_bit_depths : 1); ++stencil) {

+                        for(color = 0; color < conf->total_color_buffers; ++color) {

+                            for(accum = 0; accum < ((conf->total_accum_buffers > 0) ?

+                                                    conf->total_accum_buffers : 1); ++accum) {

+                                for(depth = 0; depth < conf->total_depth_buffer_depths; ++depth) {

+                                    for(msample = 0; msample < (conf->multisample_buffers + 1); ++msample) {

+                                        

+                                        // Global

+                                        c->visualID = -1;

+                                        c->visualType = GLX_TRUE_COLOR;

+                                        c->next = c + 1;

+

+                                        c->screen = screenNumber;

+

+                                        c->level = 0;

+                                        c->indexBits = 0;

+                                        c->pixmapMode = 0; // TODO: What should this be?

+                                        

+                                        if(conf->accelerated) {

+                                            c->visualRating = GLX_NONE;

+                                        } else {

+                                            c->visualRating = GLX_SLOW_VISUAL_EXT;

+                                        }

+                                        

+                                        c->transparentPixel = GLX_NONE;

+                                        c->transparentRed = GLX_NONE;

+                                        c->transparentGreen = GLX_NONE;

+                                        c->transparentBlue = GLX_NONE;

+                                        c->transparentAlpha = GLX_NONE;

+                                        c->transparentIndex = GLX_NONE;

+                                        

+                                        c->visualSelectGroup = 0;

+                                        

+                                        c->swapMethod = GLX_SWAP_UNDEFINED_OML;

+                                        

+                                        // Stereo

+                                        c->stereoMode = stereo ? TRUE : FALSE;

+

+                                        // Aux buffers

+                                        c->numAuxBuffers = aux ? conf->aux_buffers : 0;

+                                        

+                                        // Double Buffered

+                                        c->doubleBufferMode = buffers ? TRUE : FALSE;

+

+                                        // Stencil Buffer

+                                        if(conf->total_stencil_bit_depths > 0) {

+                                            c->stencilBits = conf->stencil_bit_depths[stencil];

+                                        } else {

+                                            c->stencilBits = 0;

+                                        }

+                                        

+                                        // Color

+                                        if(GLCAPS_COLOR_BUF_INVALID_VALUE != conf->color_buffers[color].a) {

+                                            c->alphaBits = conf->color_buffers[color].a;

+                                        } else {

+                                            c->alphaBits = 0;

+                                        }

+                                        c->redBits   = conf->color_buffers[color].r;

+                                        c->greenBits = conf->color_buffers[color].g;

+                                        c->blueBits  = conf->color_buffers[color].b;

+                                        

+                                        c->rgbBits = c->alphaBits + c->redBits + c->greenBits + c->blueBits;

+

+                                        c->alphaMask = AM_ARGB(c->alphaBits, c->redBits, c->greenBits, c->blueBits);

+                                        c->redMask   = RM_ARGB(c->alphaBits, c->redBits, c->greenBits, c->blueBits);

+                                        c->greenMask = GM_ARGB(c->alphaBits, c->redBits, c->greenBits, c->blueBits);

+                                        c->blueMask  = BM_ARGB(c->alphaBits, c->redBits, c->greenBits, c->blueBits);

+                                                                                

+                                        // Accumulation Buffers

+                                        if(conf->total_accum_buffers > 0) {

+                                            c->accumRedBits = conf->accum_buffers[accum].r;

+                                            c->accumGreenBits = conf->accum_buffers[accum].g;

+                                            c->accumBlueBits = conf->accum_buffers[accum].b;

+                                            if(GLCAPS_COLOR_BUF_INVALID_VALUE != conf->accum_buffers[accum].a) {

+                                                c->accumAlphaBits = conf->accum_buffers[accum].a;

+                                            } else {

+                                                c->accumAlphaBits = 0;

+                                            }

+                                        } else {

+                                            c->accumRedBits = 0;

+                                            c->accumGreenBits = 0;

+                                            c->accumBlueBits = 0;

+                                            c->accumAlphaBits = 0;

+                                        } 

+

+                                        // Depth

+                                        c->depthBits = conf->depth_buffers[depth];

+                                        

+                                        // MultiSample

+                                        if(msample > 0) {

+                                            c->samples = conf->multisample_samples;

+                                            c->sampleBuffers = conf->multisample_buffers;

+                                        } else {

+                                            c->samples = 0;

+                                            c->sampleBuffers = 0;

+                                        }

+										

+                                        /* 

+                                         * The Apple libGL supports GLXPixmaps and 

+                                         * GLXPbuffers in direct mode.

+                                         */

+                                        /* SGIX_fbconfig / GLX 1.3 */

+                                        c->drawableType = GLX_WINDOW_BIT | GLX_PIXMAP_BIT | GLX_PBUFFER_BIT;

+                                        c->renderType = GLX_RGBA_BIT;

+                                        c->xRenderable = GL_TRUE;

+                                        c->fbconfigID = -1;

+                                        

+                                        /* SGIX_pbuffer / GLX 1.3 */

+                                        

+                                        /* 

+                                         * The CGL layer provides a way of retrieving

+                                         * the maximum pbuffer width/height, but only

+                                         * if we create a context and call glGetIntegerv.

+                                         * 

+                                         * The following values are from a test program

+                                         * that does so.

+                                         */

+                                        c->maxPbufferWidth = 8192;

+                                        c->maxPbufferHeight = 8192;

+                                        c->maxPbufferPixels = /*Do we need this?*/ 0;

+                                        /* 

+                                         * There is no introspection for this sort of thing

+                                         * with CGL.  What should we do realistically?

+                                         */

+                                        c->optimalPbufferWidth = 0;

+                                        c->optimalPbufferHeight = 0;

+                                        

+                                        /* EXT_texture_from_pixmap */

+                                        c->bindToTextureRgb = 0;

+                                        c->bindToTextureRgba = 0;

+                                        c->bindToMipmapTexture = 0;

+                                        c->bindToTextureTargets = 0;

+                                        c->yInverted = 0;

+                                        

+                                        c = c->next;

+                                    }

+                                }

+                            }

+                        }

+                    }

+                }

+            }

+        }

+    }

+

+    (c-1)->next = NULL;

+

+    if (c - visualConfigs != numConfigs) {

+        FatalError("numConfigs calculation error in setVisualConfigs!  numConfigs is %d  i is %d\n", numConfigs, (int)(c - visualConfigs));

+    }

+    

+    freeGlCapabilities(&caps);

+    return visualConfigs;

+}

diff --git a/xorg-server/hw/xquartz/applewm.c b/xorg-server/hw/xquartz/applewm.c
index 15c86de00..b0f811750 100644
--- a/xorg-server/hw/xquartz/applewm.c
+++ b/xorg-server/hw/xquartz/applewm.c
@@ -1,746 +1,746 @@
-/**************************************************************************
-
-Copyright (c) 2002-2007 Apple Inc. All Rights Reserved.
-Copyright (c) 2003 Torrey T. Lyons. All Rights Reserved.
-
-Permission is hereby granted, free of charge, to any person obtaining a
-copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sub license, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
-
-The above copyright notice and this permission notice (including the
-next paragraph) shall be included in all copies or substantial portions
-of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
-IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
-ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
-TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
-SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-**************************************************************************/
-
-#include "sanitizedCarbon.h"
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include "quartzCommon.h"
-
-#include "misc.h"
-#include "dixstruct.h"
-#include "globals.h"
-#include "extnsionst.h"
-#include "colormapst.h"
-#include "cursorstr.h"
-#include "scrnintstr.h"
-#include "windowstr.h"
-#include "servermd.h"
-#include "swaprep.h"
-#include "propertyst.h"
-#include <X11/Xatom.h>
-#include "darwin.h"
-#define _APPLEWM_SERVER_
-#include <X11/extensions/applewmproto.h>
-#include "applewmExt.h"
-#include "X11Application.h"
-#include "protocol-versions.h"
-
-#define DEFINE_ATOM_HELPER(func,atom_name)                      \
-static Atom func (void) {                                       \
-    static int generation;                                      \
-    static Atom atom;                                           \
-    if (generation != serverGeneration) {                       \
-        generation = serverGeneration;                          \
-        atom = MakeAtom (atom_name, strlen (atom_name), TRUE);  \
-    }                                                           \
-    return atom;                                                \
-}
-
-DEFINE_ATOM_HELPER(xa_native_screen_origin, "_NATIVE_SCREEN_ORIGIN")
-DEFINE_ATOM_HELPER (xa_apple_no_order_in, "_APPLE_NO_ORDER_IN")
-
-static AppleWMProcsPtr appleWMProcs;
-
-static int WMErrorBase;
-
-static DISPATCH_PROC(ProcAppleWMDispatch);
-static DISPATCH_PROC(SProcAppleWMDispatch);
-
-static unsigned char WMReqCode = 0;
-static int WMEventBase = 0;
-
-static RESTYPE ClientType, EventType; /* resource types for event masks */
-static XID eventResource;
-
-/* Currently selected events */
-static unsigned int eventMask = 0;
-
-static int WMFreeClient (pointer data, XID id);
-static int WMFreeEvents (pointer data, XID id);
-static void SNotifyEvent(xAppleWMNotifyEvent *from, xAppleWMNotifyEvent *to);
-
-typedef struct _WMEvent *WMEventPtr;
-typedef struct _WMEvent {
-    WMEventPtr      next;
-    ClientPtr       client;
-    XID             clientResource;
-    unsigned int    mask;
-} WMEventRec;
-
-static inline BoxRec
-make_box (int x, int y, int w, int h)
-{
-    BoxRec r;
-    r.x1 = x;
-    r.y1 = y;
-    r.x2 = x + w;
-    r.y2 = y + h;
-    return r;
-}
-
-void
-AppleWMExtensionInit(
-    AppleWMProcsPtr procsPtr)
-{
-    ExtensionEntry* extEntry;
-
-    ClientType = CreateNewResourceType(WMFreeClient, "WMClient");
-    EventType = CreateNewResourceType(WMFreeEvents, "WMEvent");
-    eventResource = FakeClientID(0);
-
-    if (ClientType && EventType &&
-        (extEntry = AddExtension(APPLEWMNAME,
-                                 AppleWMNumberEvents,
-                                 AppleWMNumberErrors,
-                                 ProcAppleWMDispatch,
-                                 SProcAppleWMDispatch,
-                                 NULL,
-                                 StandardMinorOpcode)))
-    {
-        WMReqCode = (unsigned char)extEntry->base;
-        WMErrorBase = extEntry->errorBase;
-        WMEventBase = extEntry->eventBase;
-        EventSwapVector[WMEventBase] = (EventSwapPtr) SNotifyEvent;
-        appleWMProcs = procsPtr;
-    }
-}
-
-/* Updates the _NATIVE_SCREEN_ORIGIN property on the given root window. */
-void
-AppleWMSetScreenOrigin(
-    WindowPtr pWin
-)
-{
-    int32_t data[2];
-
-    data[0] = (dixScreenOrigins[pWin->drawable.pScreen->myNum].x
-                + darwinMainScreenX);
-    data[1] = (dixScreenOrigins[pWin->drawable.pScreen->myNum].y
-                + darwinMainScreenY);
-
-    dixChangeWindowProperty(serverClient, pWin, xa_native_screen_origin(),
-			    XA_INTEGER, 32, PropModeReplace, 2, data, TRUE);
-}
-
-/* Window managers can set the _APPLE_NO_ORDER_IN property on windows
-   that are being genie-restored from the Dock. We want them to
-   be mapped but remain ordered-out until the animation
-   completes (when the Dock will order them in). */
-Bool
-AppleWMDoReorderWindow(
-    WindowPtr pWin
-)
-{
-    Atom atom;
-    PropertyPtr prop;
-    int rc;
-
-    atom = xa_apple_no_order_in();
-    rc = dixLookupProperty(&prop, pWin, atom, serverClient, DixReadAccess);
-    
-    if(Success == rc && prop->type == atom)
-	return 0;
-    
-    return 1;
-}
-
-
-static int
-ProcAppleWMQueryVersion(
-    register ClientPtr client
-)
-{
-    xAppleWMQueryVersionReply rep;
-    register int n;
-
-    REQUEST_SIZE_MATCH(xAppleWMQueryVersionReq);
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.sequenceNumber = client->sequence;
-    rep.majorVersion = SERVER_APPLEWM_MAJOR_VERSION;
-    rep.minorVersion = SERVER_APPLEWM_MINOR_VERSION;
-    rep.patchVersion = SERVER_APPLEWM_PATCH_VERSION;
-    if (client->swapped) {
-        swaps(&rep.sequenceNumber, n);
-        swapl(&rep.length, n);
-    }
-    WriteToClient(client, sizeof(xAppleWMQueryVersionReply), (char *)&rep);
-    return (client->noClientException);
-}
-
-
-/* events */
-
-static inline void
-updateEventMask (WMEventPtr *pHead)
-{
-    WMEventPtr pCur;
-
-    eventMask = 0;
-    for (pCur = *pHead; pCur != NULL; pCur = pCur->next)
-        eventMask |= pCur->mask;
-}
-
-/*ARGSUSED*/
-static int
-WMFreeClient (pointer data, XID id) {
-    WMEventPtr   pEvent;
-    WMEventPtr   *pHead, pCur, pPrev;
-    int i;
-
-    pEvent = (WMEventPtr) data;
-    i = dixLookupResourceByType((pointer *)&pHead, eventResource, EventType, serverClient, DixReadAccess | DixWriteAccess | DixDestroyAccess);
-    if (i == Success && pHead) {
-        pPrev = 0;
-        for (pCur = *pHead; pCur && pCur != pEvent; pCur=pCur->next)
-            pPrev = pCur;
-        if (pCur) {
-            if (pPrev)
-                pPrev->next = pEvent->next;
-            else
-                *pHead = pEvent->next;
-        }
-        updateEventMask (pHead);
-    }
-    xfree ((pointer) pEvent);
-    return 1;
-}
-
-/*ARGSUSED*/
-static int
-WMFreeEvents (pointer data, XID id) {
-    WMEventPtr   *pHead, pCur, pNext;
-
-    pHead = (WMEventPtr *) data;
-    for (pCur = *pHead; pCur; pCur = pNext) {
-        pNext = pCur->next;
-        FreeResource (pCur->clientResource, ClientType);
-        xfree ((pointer) pCur);
-    }
-    xfree ((pointer) pHead);
-    eventMask = 0;
-    return 1;
-}
-
-static int
-ProcAppleWMSelectInput (register ClientPtr client)
-{
-    REQUEST(xAppleWMSelectInputReq);
-    WMEventPtr      pEvent, pNewEvent, *pHead;
-    XID             clientResource;
-    int             i;
-
-    REQUEST_SIZE_MATCH (xAppleWMSelectInputReq);
-    i = dixLookupResourceByType((pointer *)&pHead, eventResource, EventType, client, DixWriteAccess);
-    if (stuff->mask != 0) {
-        if (i == Success && pHead) {
-            /* check for existing entry. */
-            for (pEvent = *pHead; pEvent; pEvent = pEvent->next)
-            {
-                if (pEvent->client == client)
-                {
-                    pEvent->mask = stuff->mask;
-                    updateEventMask (pHead);
-                    return Success;
-                }
-            }
-        }
-
-        /* build the entry */
-        pNewEvent = (WMEventPtr) xalloc (sizeof (WMEventRec));
-        if (!pNewEvent)
-            return BadAlloc;
-        pNewEvent->next = 0;
-        pNewEvent->client = client;
-        pNewEvent->mask = stuff->mask;
-        /*
-         * add a resource that will be deleted when
-         * the client goes away
-         */
-        clientResource = FakeClientID (client->index);
-        pNewEvent->clientResource = clientResource;
-        if (!AddResource (clientResource, ClientType, (pointer)pNewEvent))
-            return BadAlloc;
-        /*
-         * create a resource to contain a pointer to the list
-         * of clients selecting input.  This must be indirect as
-         * the list may be arbitrarily rearranged which cannot be
-         * done through the resource database.
-         */
-        if (i != Success || !pHead)
-        {
-            pHead = (WMEventPtr *) xalloc (sizeof (WMEventPtr));
-            if (!pHead ||
-                !AddResource (eventResource, EventType, (pointer)pHead))
-            {
-                FreeResource (clientResource, RT_NONE);
-                return BadAlloc;
-            }
-            *pHead = 0;
-        }
-        pNewEvent->next = *pHead;
-        *pHead = pNewEvent;
-        updateEventMask (pHead);
-    } else if (stuff->mask == 0) {
-        /* delete the interest */
-        if (i == Success && pHead) {
-            pNewEvent = 0;
-            for (pEvent = *pHead; pEvent; pEvent = pEvent->next) {
-                if (pEvent->client == client)
-                    break;
-                pNewEvent = pEvent;
-            }
-            if (pEvent) {
-                FreeResource (pEvent->clientResource, ClientType);
-                if (pNewEvent)
-                    pNewEvent->next = pEvent->next;
-                else
-                    *pHead = pEvent->next;
-                xfree (pEvent);
-                updateEventMask (pHead);
-            }
-        }
-    } else {
-        client->errorValue = stuff->mask;
-        return BadValue;
-    }
-    return Success;
-}
-
-/*
- * deliver the event
- */
-
-void
-AppleWMSendEvent (int type, unsigned int mask, int which, int arg) {
-    WMEventPtr      *pHead, pEvent;
-    ClientPtr       client;
-    xAppleWMNotifyEvent se;
-    int             i;
-
-    i = dixLookupResourceByType((pointer *)&pHead, eventResource, EventType, serverClient, DixReadAccess);
-    if (i != Success || !pHead)
-        return;
-    for (pEvent = *pHead; pEvent; pEvent = pEvent->next) {
-        client = pEvent->client;
-        if ((pEvent->mask & mask) == 0
-            || client == serverClient || client->clientGone)
-        {
-            continue;
-        }
-        se.type = type + WMEventBase;
-        se.kind = which;
-        se.arg = arg;
-        se.sequenceNumber = client->sequence;
-        se.time = currentTime.milliseconds;
-        WriteEventsToClient (client, 1, (xEvent *) &se);
-    }
-}
-
-/* Safe to call from any thread. */
-unsigned int
-AppleWMSelectedEvents (void)
-{
-    return eventMask;
-}
-
-
-/* general utility functions */
-
-static int
-ProcAppleWMDisableUpdate(
-    register ClientPtr client
-)
-{
-    REQUEST_SIZE_MATCH(xAppleWMDisableUpdateReq);
-
-    appleWMProcs->DisableUpdate();
-
-    return (client->noClientException);
-}
-
-static int
-ProcAppleWMReenableUpdate(
-    register ClientPtr client
-)
-{
-    REQUEST_SIZE_MATCH(xAppleWMReenableUpdateReq);
-
-    appleWMProcs->EnableUpdate();
-
-    return (client->noClientException);
-}
-
-
-/* window functions */
-
-static int
-ProcAppleWMSetWindowMenu(
-    register ClientPtr client
-)
-{
-    const char *bytes, **items;
-    char *shortcuts;
-    int max_len, nitems, i, j;
-    REQUEST(xAppleWMSetWindowMenuReq);
-
-    REQUEST_AT_LEAST_SIZE(xAppleWMSetWindowMenuReq);
-
-    nitems = stuff->nitems;
-    items = xalloc (sizeof (char *) * nitems);
-    shortcuts = xalloc (sizeof (char) * nitems);
-
-    max_len = (stuff->length << 2) - sizeof(xAppleWMSetWindowMenuReq);
-    bytes = (char *) &stuff[1];
-
-    for (i = j = 0; i < max_len && j < nitems;)
-    {
-        shortcuts[j] = bytes[i++];
-        items[j++] = bytes + i;
-
-        while (i < max_len)
-        {
-            if (bytes[i++] == 0)
-                break;
-        }
-    }
-    X11ApplicationSetWindowMenu (nitems, items, shortcuts);
-    free(items);
-    free(shortcuts);
-
-    return (client->noClientException);
-}
-
-static int
-ProcAppleWMSetWindowMenuCheck(
-    register ClientPtr client
-)
-{
-    REQUEST(xAppleWMSetWindowMenuCheckReq);
-
-    REQUEST_SIZE_MATCH(xAppleWMSetWindowMenuCheckReq);
-    X11ApplicationSetWindowMenuCheck(stuff->index);
-    return (client->noClientException);
-}
-
-static int
-ProcAppleWMSetFrontProcess(
-    register ClientPtr client
-)
-{
-    REQUEST_SIZE_MATCH(xAppleWMSetFrontProcessReq);
-
-    X11ApplicationSetFrontProcess();
-    return (client->noClientException);
-}
-
-static int
-ProcAppleWMSetWindowLevel(register ClientPtr client)
-{
-    REQUEST(xAppleWMSetWindowLevelReq);
-    WindowPtr pWin;
-    int err;
-
-    REQUEST_SIZE_MATCH(xAppleWMSetWindowLevelReq);
-
-    if (Success != dixLookupWindow(&pWin, stuff->window, client,
-				   DixReadAccess))
-        return BadValue;
-
-    if (stuff->level < 0 || stuff->level >= AppleWMNumWindowLevels) {
-        return BadValue;
-    }
-
-     err = appleWMProcs->SetWindowLevel(pWin, stuff->level);
-     if (err != Success) {
-        return err;
-    }
-
-    return (client->noClientException);
-}
-
-static int
-ProcAppleWMSendPSN(register ClientPtr client)
-{
-    REQUEST(xAppleWMSendPSNReq);
-    int err;
-    
-    REQUEST_SIZE_MATCH(xAppleWMSendPSNReq);
-    
-    if(!appleWMProcs->SendPSN)
-        return BadRequest;
-
-    err = appleWMProcs->SendPSN(stuff->psn_hi, stuff->psn_lo);
-    if (err != Success) {
-        return err;
-    }
-
-    return (client->noClientException);
-}
-
-static int
-ProcAppleWMAttachTransient(register ClientPtr client)
-{
-    WindowPtr pWinChild, pWinParent;
-    REQUEST(xAppleWMAttachTransientReq);
-    int err;
-    
-    REQUEST_SIZE_MATCH(xAppleWMAttachTransientReq);
-    
-    if(!appleWMProcs->AttachTransient)
-        return BadRequest;
-
-    if (Success != dixLookupWindow(&pWinChild, stuff->child, client, DixReadAccess))
-        return BadValue;
-
-    if(stuff->parent) {
-        if(Success != dixLookupWindow(&pWinParent, stuff->parent, client, DixReadAccess))
-            return BadValue;
-    } else {
-        pWinParent = NULL;
-    }
-
-    err = appleWMProcs->AttachTransient(pWinChild, pWinParent);
-    if (err != Success) {
-        return err;
-    }
-
-    return (client->noClientException);
-}
-
-static int
-ProcAppleWMSetCanQuit(
-    register ClientPtr client
-)
-{
-    REQUEST(xAppleWMSetCanQuitReq);
-
-    REQUEST_SIZE_MATCH(xAppleWMSetCanQuitReq);
-
-    X11ApplicationSetCanQuit(stuff->state);
-    return (client->noClientException);
-}
-
-
-/* frame functions */
-
-static int
-ProcAppleWMFrameGetRect(
-    register ClientPtr client
-)
-{
-    xAppleWMFrameGetRectReply rep;
-    BoxRec ir, or, rr;
-    REQUEST(xAppleWMFrameGetRectReq);
-
-    REQUEST_SIZE_MATCH(xAppleWMFrameGetRectReq);
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.sequenceNumber = client->sequence;
-
-    ir = make_box (stuff->ix, stuff->iy, stuff->iw, stuff->ih);
-    or = make_box (stuff->ox, stuff->oy, stuff->ow, stuff->oh);
-
-    if (appleWMProcs->FrameGetRect(stuff->frame_rect,
-                                   stuff->frame_class,
-                                   &or, &ir, &rr) != Success)
-    {
-        return BadValue;
-    }
-
-    rep.x = rr.x1;
-    rep.y = rr.y1;
-    rep.w = rr.x2 - rr.x1;
-    rep.h = rr.y2 - rr.y1;
-
-    WriteToClient(client, sizeof(xAppleWMFrameGetRectReply), (char *)&rep);
-    return (client->noClientException);
-}
-
-static int
-ProcAppleWMFrameHitTest(
-    register ClientPtr client
-)
-{
-    xAppleWMFrameHitTestReply rep;
-    BoxRec ir, or;
-    int ret;
-    REQUEST(xAppleWMFrameHitTestReq);
-
-    REQUEST_SIZE_MATCH(xAppleWMFrameHitTestReq);
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.sequenceNumber = client->sequence;
-
-    ir = make_box (stuff->ix, stuff->iy, stuff->iw, stuff->ih);
-    or = make_box (stuff->ox, stuff->oy, stuff->ow, stuff->oh);
-
-    if (appleWMProcs->FrameHitTest(stuff->frame_class, stuff->px,
-                                   stuff->py, &or, &ir, &ret) != Success)
-    {
-        return BadValue;
-    }
-
-    rep.ret = ret;
-
-    WriteToClient(client, sizeof(xAppleWMFrameHitTestReply), (char *)&rep);
-    return (client->noClientException);
-}
-
-static int
-ProcAppleWMFrameDraw(
-    register ClientPtr client
-)
-{
-    BoxRec ir, or;
-    unsigned int title_length, title_max;
-    unsigned char *title_bytes;
-    REQUEST(xAppleWMFrameDrawReq);
-    WindowPtr pWin;
-
-    REQUEST_AT_LEAST_SIZE(xAppleWMFrameDrawReq);
-
-    if (Success != dixLookupWindow(&pWin, stuff->window, client,
-				   DixReadAccess))
-        return BadValue;
-
-    ir = make_box (stuff->ix, stuff->iy, stuff->iw, stuff->ih);
-    or = make_box (stuff->ox, stuff->oy, stuff->ow, stuff->oh);
-
-    title_length = stuff->title_length;
-    title_max = (stuff->length << 2) - sizeof(xAppleWMFrameDrawReq);
-
-    if (title_max < title_length)
-        return BadValue;
-
-    title_bytes = (unsigned char *) &stuff[1];
-
-    errno = appleWMProcs->FrameDraw(pWin, stuff->frame_class,
-                                    stuff->frame_attr, &or, &ir,
-                                    title_length, title_bytes);
-    if (errno != Success) {
-        return errno;
-    }
-
-    return (client->noClientException);
-}
-
-
-/* dispatch */
-
-static int
-ProcAppleWMDispatch (
-    register ClientPtr  client
-)
-{
-    REQUEST(xReq);
-
-    switch (stuff->data)
-    {
-    case X_AppleWMQueryVersion:
-        return ProcAppleWMQueryVersion(client);
-    }
-
-    if (!LocalClient(client))
-        return WMErrorBase + AppleWMClientNotLocal;
-
-    switch (stuff->data)
-    {
-    case X_AppleWMSelectInput:
-        return ProcAppleWMSelectInput(client);
-    case X_AppleWMDisableUpdate:
-        return ProcAppleWMDisableUpdate(client);
-    case X_AppleWMReenableUpdate:
-        return ProcAppleWMReenableUpdate(client);
-    case X_AppleWMSetWindowMenu:
-        return ProcAppleWMSetWindowMenu(client);
-    case X_AppleWMSetWindowMenuCheck:
-        return ProcAppleWMSetWindowMenuCheck(client);
-    case X_AppleWMSetFrontProcess:
-        return ProcAppleWMSetFrontProcess(client);
-    case X_AppleWMSetWindowLevel:
-        return ProcAppleWMSetWindowLevel(client);
-    case X_AppleWMSetCanQuit:
-        return ProcAppleWMSetCanQuit(client);
-    case X_AppleWMFrameGetRect:
-        return ProcAppleWMFrameGetRect(client);
-    case X_AppleWMFrameHitTest:
-        return ProcAppleWMFrameHitTest(client);
-    case X_AppleWMFrameDraw:
-        return ProcAppleWMFrameDraw(client);
-    case X_AppleWMSendPSN:
-        return ProcAppleWMSendPSN(client);
-    case X_AppleWMAttachTransient:
-        return ProcAppleWMAttachTransient(client);
-    default:
-        return BadRequest;
-    }
-}
-
-static void
-SNotifyEvent(xAppleWMNotifyEvent *from, xAppleWMNotifyEvent *to) {
-    to->type = from->type;
-    to->kind = from->kind;
-    cpswaps (from->sequenceNumber, to->sequenceNumber);
-    cpswapl (from->time, to->time);
-    cpswapl (from->arg, to->arg);
-}
-
-static int
-SProcAppleWMQueryVersion(
-    register ClientPtr  client
-)
-{
-    register int n;
-    REQUEST(xAppleWMQueryVersionReq);
-    swaps(&stuff->length, n);
-    return ProcAppleWMQueryVersion(client);
-}
-
-static int
-SProcAppleWMDispatch (
-    register ClientPtr  client
-)
-{
-    REQUEST(xReq);
-
-    /* It is bound to be non-local when there is byte swapping */
-    if (!LocalClient(client))
-        return WMErrorBase + AppleWMClientNotLocal;
-
-    /* only local clients are allowed WM access */
-    switch (stuff->data)
-    {
-    case X_AppleWMQueryVersion:
-        return SProcAppleWMQueryVersion(client);
-    default:
-        return BadRequest;
-    }
-}
+/**************************************************************************

+

+Copyright (c) 2002-2007 Apple Inc. All Rights Reserved.

+Copyright (c) 2003 Torrey T. Lyons. All Rights Reserved.

+

+Permission is hereby granted, free of charge, to any person obtaining a

+copy of this software and associated documentation files (the

+"Software"), to deal in the Software without restriction, including

+without limitation the rights to use, copy, modify, merge, publish,

+distribute, sub license, and/or sell copies of the Software, and to

+permit persons to whom the Software is furnished to do so, subject to

+the following conditions:

+

+The above copyright notice and this permission notice (including the

+next paragraph) shall be included in all copies or substantial portions

+of the Software.

+

+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.

+IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR

+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,

+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE

+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

+

+**************************************************************************/

+

+#include "sanitizedCarbon.h"

+

+#ifdef HAVE_DIX_CONFIG_H

+#include <dix-config.h>

+#endif

+

+#include "quartzCommon.h"

+

+#include "misc.h"

+#include "dixstruct.h"

+#include "globals.h"

+#include "extnsionst.h"

+#include "colormapst.h"

+#include "cursorstr.h"

+#include "scrnintstr.h"

+#include "windowstr.h"

+#include "servermd.h"

+#include "swaprep.h"

+#include "propertyst.h"

+#include <X11/Xatom.h>

+#include "darwin.h"

+#define _APPLEWM_SERVER_

+#include <X11/extensions/applewmproto.h>

+#include "applewmExt.h"

+#include "X11Application.h"

+#include "protocol-versions.h"

+

+#define DEFINE_ATOM_HELPER(func,atom_name)                      \

+static Atom func (void) {                                       \

+    static int generation;                                      \

+    static Atom atom;                                           \

+    if (generation != serverGeneration) {                       \

+        generation = serverGeneration;                          \

+        atom = MakeAtom (atom_name, strlen (atom_name), TRUE);  \

+    }                                                           \

+    return atom;                                                \

+}

+

+DEFINE_ATOM_HELPER(xa_native_screen_origin, "_NATIVE_SCREEN_ORIGIN")

+DEFINE_ATOM_HELPER (xa_apple_no_order_in, "_APPLE_NO_ORDER_IN")

+

+static AppleWMProcsPtr appleWMProcs;

+

+static int WMErrorBase;

+

+static DISPATCH_PROC(ProcAppleWMDispatch);

+static DISPATCH_PROC(SProcAppleWMDispatch);

+

+static unsigned char WMReqCode = 0;

+static int WMEventBase = 0;

+

+static RESTYPE ClientType, EventType; /* resource types for event masks */

+static XID eventResource;

+

+/* Currently selected events */

+static unsigned int eventMask = 0;

+

+static int WMFreeClient (pointer data, XID id);

+static int WMFreeEvents (pointer data, XID id);

+static void SNotifyEvent(xAppleWMNotifyEvent *from, xAppleWMNotifyEvent *to);

+

+typedef struct _WMEvent *WMEventPtr;

+typedef struct _WMEvent {

+    WMEventPtr      next;

+    ClientPtr       client;

+    XID             clientResource;

+    unsigned int    mask;

+} WMEventRec;

+

+static inline BoxRec

+make_box (int x, int y, int w, int h)

+{

+    BoxRec r;

+    r.x1 = x;

+    r.y1 = y;

+    r.x2 = x + w;

+    r.y2 = y + h;

+    return r;

+}

+

+void

+AppleWMExtensionInit(

+    AppleWMProcsPtr procsPtr)

+{

+    ExtensionEntry* extEntry;

+

+    ClientType = CreateNewResourceType(WMFreeClient, "WMClient");

+    EventType = CreateNewResourceType(WMFreeEvents, "WMEvent");

+    eventResource = FakeClientID(0);

+

+    if (ClientType && EventType &&

+        (extEntry = AddExtension(APPLEWMNAME,

+                                 AppleWMNumberEvents,

+                                 AppleWMNumberErrors,

+                                 ProcAppleWMDispatch,

+                                 SProcAppleWMDispatch,

+                                 NULL,

+                                 StandardMinorOpcode)))

+    {

+        WMReqCode = (unsigned char)extEntry->base;

+        WMErrorBase = extEntry->errorBase;

+        WMEventBase = extEntry->eventBase;

+        EventSwapVector[WMEventBase] = (EventSwapPtr) SNotifyEvent;

+        appleWMProcs = procsPtr;

+    }

+}

+

+/* Updates the _NATIVE_SCREEN_ORIGIN property on the given root window. */

+void

+AppleWMSetScreenOrigin(

+    WindowPtr pWin

+)

+{

+    int32_t data[2];

+

+    data[0] = (dixScreenOrigins[pWin->drawable.pScreen->myNum].x

+                + darwinMainScreenX);

+    data[1] = (dixScreenOrigins[pWin->drawable.pScreen->myNum].y

+                + darwinMainScreenY);

+

+    dixChangeWindowProperty(serverClient, pWin, xa_native_screen_origin(),

+			    XA_INTEGER, 32, PropModeReplace, 2, data, TRUE);

+}

+

+/* Window managers can set the _APPLE_NO_ORDER_IN property on windows

+   that are being genie-restored from the Dock. We want them to

+   be mapped but remain ordered-out until the animation

+   completes (when the Dock will order them in). */

+Bool

+AppleWMDoReorderWindow(

+    WindowPtr pWin

+)

+{

+    Atom atom;

+    PropertyPtr prop;

+    int rc;

+

+    atom = xa_apple_no_order_in();

+    rc = dixLookupProperty(&prop, pWin, atom, serverClient, DixReadAccess);

+    

+    if(Success == rc && prop->type == atom)

+	return 0;

+    

+    return 1;

+}

+

+

+static int

+ProcAppleWMQueryVersion(

+    register ClientPtr client

+)

+{

+    xAppleWMQueryVersionReply rep;

+    register int n;

+

+    REQUEST_SIZE_MATCH(xAppleWMQueryVersionReq);

+    rep.type = X_Reply;

+    rep.length = 0;

+    rep.sequenceNumber = client->sequence;

+    rep.majorVersion = SERVER_APPLEWM_MAJOR_VERSION;

+    rep.minorVersion = SERVER_APPLEWM_MINOR_VERSION;

+    rep.patchVersion = SERVER_APPLEWM_PATCH_VERSION;

+    if (client->swapped) {

+        swaps(&rep.sequenceNumber, n);

+        swapl(&rep.length, n);

+    }

+    WriteToClient(client, sizeof(xAppleWMQueryVersionReply), (char *)&rep);

+    return Success;

+}

+

+

+/* events */

+

+static inline void

+updateEventMask (WMEventPtr *pHead)

+{

+    WMEventPtr pCur;

+

+    eventMask = 0;

+    for (pCur = *pHead; pCur != NULL; pCur = pCur->next)

+        eventMask |= pCur->mask;

+}

+

+/*ARGSUSED*/

+static int

+WMFreeClient (pointer data, XID id) {

+    WMEventPtr   pEvent;

+    WMEventPtr   *pHead, pCur, pPrev;

+    int i;

+

+    pEvent = (WMEventPtr) data;

+    i = dixLookupResourceByType((pointer *)&pHead, eventResource, EventType, serverClient, DixReadAccess | DixWriteAccess | DixDestroyAccess);

+    if (i == Success && pHead) {

+        pPrev = 0;

+        for (pCur = *pHead; pCur && pCur != pEvent; pCur=pCur->next)

+            pPrev = pCur;

+        if (pCur) {

+            if (pPrev)

+                pPrev->next = pEvent->next;

+            else

+                *pHead = pEvent->next;

+        }

+        updateEventMask (pHead);

+    }

+    free((pointer) pEvent);

+    return 1;

+}

+

+/*ARGSUSED*/

+static int

+WMFreeEvents (pointer data, XID id) {

+    WMEventPtr   *pHead, pCur, pNext;

+

+    pHead = (WMEventPtr *) data;

+    for (pCur = *pHead; pCur; pCur = pNext) {

+        pNext = pCur->next;

+        FreeResource (pCur->clientResource, ClientType);

+        free((pointer) pCur);

+    }

+    free((pointer) pHead);

+    eventMask = 0;

+    return 1;

+}

+

+static int

+ProcAppleWMSelectInput (register ClientPtr client)

+{

+    REQUEST(xAppleWMSelectInputReq);

+    WMEventPtr      pEvent, pNewEvent, *pHead;

+    XID             clientResource;

+    int             i;

+

+    REQUEST_SIZE_MATCH (xAppleWMSelectInputReq);

+    i = dixLookupResourceByType((pointer *)&pHead, eventResource, EventType, client, DixWriteAccess);

+    if (stuff->mask != 0) {

+        if (i == Success && pHead) {

+            /* check for existing entry. */

+            for (pEvent = *pHead; pEvent; pEvent = pEvent->next)

+            {

+                if (pEvent->client == client)

+                {

+                    pEvent->mask = stuff->mask;

+                    updateEventMask (pHead);

+                    return Success;

+                }

+            }

+        }

+

+        /* build the entry */

+        pNewEvent = (WMEventPtr) malloc(sizeof (WMEventRec));

+        if (!pNewEvent)

+            return BadAlloc;

+        pNewEvent->next = 0;

+        pNewEvent->client = client;

+        pNewEvent->mask = stuff->mask;

+        /*

+         * add a resource that will be deleted when

+         * the client goes away

+         */

+        clientResource = FakeClientID (client->index);

+        pNewEvent->clientResource = clientResource;

+        if (!AddResource (clientResource, ClientType, (pointer)pNewEvent))

+            return BadAlloc;

+        /*

+         * create a resource to contain a pointer to the list

+         * of clients selecting input.  This must be indirect as

+         * the list may be arbitrarily rearranged which cannot be

+         * done through the resource database.

+         */

+        if (i != Success || !pHead)

+        {

+            pHead = (WMEventPtr *) malloc(sizeof (WMEventPtr));

+            if (!pHead ||

+                !AddResource (eventResource, EventType, (pointer)pHead))

+            {

+                FreeResource (clientResource, RT_NONE);

+                return BadAlloc;

+            }

+            *pHead = 0;

+        }

+        pNewEvent->next = *pHead;

+        *pHead = pNewEvent;

+        updateEventMask (pHead);

+    } else if (stuff->mask == 0) {

+        /* delete the interest */

+        if (i == Success && pHead) {

+            pNewEvent = 0;

+            for (pEvent = *pHead; pEvent; pEvent = pEvent->next) {

+                if (pEvent->client == client)

+                    break;

+                pNewEvent = pEvent;

+            }

+            if (pEvent) {

+                FreeResource (pEvent->clientResource, ClientType);

+                if (pNewEvent)

+                    pNewEvent->next = pEvent->next;

+                else

+                    *pHead = pEvent->next;

+                free(pEvent);

+                updateEventMask (pHead);

+            }

+        }

+    } else {

+        client->errorValue = stuff->mask;

+        return BadValue;

+    }

+    return Success;

+}

+

+/*

+ * deliver the event

+ */

+

+void

+AppleWMSendEvent (int type, unsigned int mask, int which, int arg) {

+    WMEventPtr      *pHead, pEvent;

+    ClientPtr       client;

+    xAppleWMNotifyEvent se;

+    int             i;

+

+    i = dixLookupResourceByType((pointer *)&pHead, eventResource, EventType, serverClient, DixReadAccess);

+    if (i != Success || !pHead)

+        return;

+    for (pEvent = *pHead; pEvent; pEvent = pEvent->next) {

+        client = pEvent->client;

+        if ((pEvent->mask & mask) == 0

+            || client == serverClient || client->clientGone)

+        {

+            continue;

+        }

+        se.type = type + WMEventBase;

+        se.kind = which;

+        se.arg = arg;

+        se.sequenceNumber = client->sequence;

+        se.time = currentTime.milliseconds;

+        WriteEventsToClient (client, 1, (xEvent *) &se);

+    }

+}

+

+/* Safe to call from any thread. */

+unsigned int

+AppleWMSelectedEvents (void)

+{

+    return eventMask;

+}

+

+

+/* general utility functions */

+

+static int

+ProcAppleWMDisableUpdate(

+    register ClientPtr client

+)

+{

+    REQUEST_SIZE_MATCH(xAppleWMDisableUpdateReq);

+

+    appleWMProcs->DisableUpdate();

+

+    return Success;

+}

+

+static int

+ProcAppleWMReenableUpdate(

+    register ClientPtr client

+)

+{

+    REQUEST_SIZE_MATCH(xAppleWMReenableUpdateReq);

+

+    appleWMProcs->EnableUpdate();

+

+    return Success;

+}

+

+

+/* window functions */

+

+static int

+ProcAppleWMSetWindowMenu(

+    register ClientPtr client

+)

+{

+    const char *bytes, **items;

+    char *shortcuts;

+    int max_len, nitems, i, j;

+    REQUEST(xAppleWMSetWindowMenuReq);

+

+    REQUEST_AT_LEAST_SIZE(xAppleWMSetWindowMenuReq);

+

+    nitems = stuff->nitems;

+    items = malloc(sizeof (char *) * nitems);

+    shortcuts = malloc(sizeof (char) * nitems);

+

+    max_len = (stuff->length << 2) - sizeof(xAppleWMSetWindowMenuReq);

+    bytes = (char *) &stuff[1];

+

+    for (i = j = 0; i < max_len && j < nitems;)

+    {

+        shortcuts[j] = bytes[i++];

+        items[j++] = bytes + i;

+

+        while (i < max_len)

+        {

+            if (bytes[i++] == 0)

+                break;

+        }

+    }

+    X11ApplicationSetWindowMenu (nitems, items, shortcuts);

+    free(items);

+    free(shortcuts);

+

+    return Success;

+}

+

+static int

+ProcAppleWMSetWindowMenuCheck(

+    register ClientPtr client

+)

+{

+    REQUEST(xAppleWMSetWindowMenuCheckReq);

+

+    REQUEST_SIZE_MATCH(xAppleWMSetWindowMenuCheckReq);

+    X11ApplicationSetWindowMenuCheck(stuff->index);

+    return Success;

+}

+

+static int

+ProcAppleWMSetFrontProcess(

+    register ClientPtr client

+)

+{

+    REQUEST_SIZE_MATCH(xAppleWMSetFrontProcessReq);

+

+    X11ApplicationSetFrontProcess();

+    return Success;

+}

+

+static int

+ProcAppleWMSetWindowLevel(register ClientPtr client)

+{

+    REQUEST(xAppleWMSetWindowLevelReq);

+    WindowPtr pWin;

+    int err;

+

+    REQUEST_SIZE_MATCH(xAppleWMSetWindowLevelReq);

+

+    if (Success != dixLookupWindow(&pWin, stuff->window, client,

+				   DixReadAccess))

+        return BadValue;

+

+    if (stuff->level < 0 || stuff->level >= AppleWMNumWindowLevels) {

+        return BadValue;

+    }

+

+     err = appleWMProcs->SetWindowLevel(pWin, stuff->level);

+     if (err != Success) {

+        return err;

+    }

+

+    return Success;

+}

+

+static int

+ProcAppleWMSendPSN(register ClientPtr client)

+{

+    REQUEST(xAppleWMSendPSNReq);

+    int err;

+    

+    REQUEST_SIZE_MATCH(xAppleWMSendPSNReq);

+    

+    if(!appleWMProcs->SendPSN)

+        return BadRequest;

+

+    err = appleWMProcs->SendPSN(stuff->psn_hi, stuff->psn_lo);

+    if (err != Success) {

+        return err;

+    }

+

+    return Success;

+}

+

+static int

+ProcAppleWMAttachTransient(register ClientPtr client)

+{

+    WindowPtr pWinChild, pWinParent;

+    REQUEST(xAppleWMAttachTransientReq);

+    int err;

+    

+    REQUEST_SIZE_MATCH(xAppleWMAttachTransientReq);

+    

+    if(!appleWMProcs->AttachTransient)

+        return BadRequest;

+

+    if (Success != dixLookupWindow(&pWinChild, stuff->child, client, DixReadAccess))

+        return BadValue;

+

+    if(stuff->parent) {

+        if(Success != dixLookupWindow(&pWinParent, stuff->parent, client, DixReadAccess))

+            return BadValue;

+    } else {

+        pWinParent = NULL;

+    }

+

+    err = appleWMProcs->AttachTransient(pWinChild, pWinParent);

+    if (err != Success) {

+        return err;

+    }

+

+    return Success;

+}

+

+static int

+ProcAppleWMSetCanQuit(

+    register ClientPtr client

+)

+{

+    REQUEST(xAppleWMSetCanQuitReq);

+

+    REQUEST_SIZE_MATCH(xAppleWMSetCanQuitReq);

+

+    X11ApplicationSetCanQuit(stuff->state);

+    return Success;

+}

+

+

+/* frame functions */

+

+static int

+ProcAppleWMFrameGetRect(

+    register ClientPtr client

+)

+{

+    xAppleWMFrameGetRectReply rep;

+    BoxRec ir, or, rr;

+    REQUEST(xAppleWMFrameGetRectReq);

+

+    REQUEST_SIZE_MATCH(xAppleWMFrameGetRectReq);

+    rep.type = X_Reply;

+    rep.length = 0;

+    rep.sequenceNumber = client->sequence;

+

+    ir = make_box (stuff->ix, stuff->iy, stuff->iw, stuff->ih);

+    or = make_box (stuff->ox, stuff->oy, stuff->ow, stuff->oh);

+

+    if (appleWMProcs->FrameGetRect(stuff->frame_rect,

+                                   stuff->frame_class,

+                                   &or, &ir, &rr) != Success)

+    {

+        return BadValue;

+    }

+

+    rep.x = rr.x1;

+    rep.y = rr.y1;

+    rep.w = rr.x2 - rr.x1;

+    rep.h = rr.y2 - rr.y1;

+

+    WriteToClient(client, sizeof(xAppleWMFrameGetRectReply), (char *)&rep);

+    return Success;

+}

+

+static int

+ProcAppleWMFrameHitTest(

+    register ClientPtr client

+)

+{

+    xAppleWMFrameHitTestReply rep;

+    BoxRec ir, or;

+    int ret;

+    REQUEST(xAppleWMFrameHitTestReq);

+

+    REQUEST_SIZE_MATCH(xAppleWMFrameHitTestReq);

+    rep.type = X_Reply;

+    rep.length = 0;

+    rep.sequenceNumber = client->sequence;

+

+    ir = make_box (stuff->ix, stuff->iy, stuff->iw, stuff->ih);

+    or = make_box (stuff->ox, stuff->oy, stuff->ow, stuff->oh);

+

+    if (appleWMProcs->FrameHitTest(stuff->frame_class, stuff->px,

+                                   stuff->py, &or, &ir, &ret) != Success)

+    {

+        return BadValue;

+    }

+

+    rep.ret = ret;

+

+    WriteToClient(client, sizeof(xAppleWMFrameHitTestReply), (char *)&rep);

+    return Success;

+}

+

+static int

+ProcAppleWMFrameDraw(

+    register ClientPtr client

+)

+{

+    BoxRec ir, or;

+    unsigned int title_length, title_max;

+    unsigned char *title_bytes;

+    REQUEST(xAppleWMFrameDrawReq);

+    WindowPtr pWin;

+

+    REQUEST_AT_LEAST_SIZE(xAppleWMFrameDrawReq);

+

+    if (Success != dixLookupWindow(&pWin, stuff->window, client,

+				   DixReadAccess))

+        return BadValue;

+

+    ir = make_box (stuff->ix, stuff->iy, stuff->iw, stuff->ih);

+    or = make_box (stuff->ox, stuff->oy, stuff->ow, stuff->oh);

+

+    title_length = stuff->title_length;

+    title_max = (stuff->length << 2) - sizeof(xAppleWMFrameDrawReq);

+

+    if (title_max < title_length)

+        return BadValue;

+

+    title_bytes = (unsigned char *) &stuff[1];

+

+    errno = appleWMProcs->FrameDraw(pWin, stuff->frame_class,

+                                    stuff->frame_attr, &or, &ir,

+                                    title_length, title_bytes);

+    if (errno != Success) {

+        return errno;

+    }

+

+    return Success;

+}

+

+

+/* dispatch */

+

+static int

+ProcAppleWMDispatch (

+    register ClientPtr  client

+)

+{

+    REQUEST(xReq);

+

+    switch (stuff->data)

+    {

+    case X_AppleWMQueryVersion:

+        return ProcAppleWMQueryVersion(client);

+    }

+

+    if (!LocalClient(client))

+        return WMErrorBase + AppleWMClientNotLocal;

+

+    switch (stuff->data)

+    {

+    case X_AppleWMSelectInput:

+        return ProcAppleWMSelectInput(client);

+    case X_AppleWMDisableUpdate:

+        return ProcAppleWMDisableUpdate(client);

+    case X_AppleWMReenableUpdate:

+        return ProcAppleWMReenableUpdate(client);

+    case X_AppleWMSetWindowMenu:

+        return ProcAppleWMSetWindowMenu(client);

+    case X_AppleWMSetWindowMenuCheck:

+        return ProcAppleWMSetWindowMenuCheck(client);

+    case X_AppleWMSetFrontProcess:

+        return ProcAppleWMSetFrontProcess(client);

+    case X_AppleWMSetWindowLevel:

+        return ProcAppleWMSetWindowLevel(client);

+    case X_AppleWMSetCanQuit:

+        return ProcAppleWMSetCanQuit(client);

+    case X_AppleWMFrameGetRect:

+        return ProcAppleWMFrameGetRect(client);

+    case X_AppleWMFrameHitTest:

+        return ProcAppleWMFrameHitTest(client);

+    case X_AppleWMFrameDraw:

+        return ProcAppleWMFrameDraw(client);

+    case X_AppleWMSendPSN:

+        return ProcAppleWMSendPSN(client);

+    case X_AppleWMAttachTransient:

+        return ProcAppleWMAttachTransient(client);

+    default:

+        return BadRequest;

+    }

+}

+

+static void

+SNotifyEvent(xAppleWMNotifyEvent *from, xAppleWMNotifyEvent *to) {

+    to->type = from->type;

+    to->kind = from->kind;

+    cpswaps (from->sequenceNumber, to->sequenceNumber);

+    cpswapl (from->time, to->time);

+    cpswapl (from->arg, to->arg);

+}

+

+static int

+SProcAppleWMQueryVersion(

+    register ClientPtr  client

+)

+{

+    register int n;

+    REQUEST(xAppleWMQueryVersionReq);

+    swaps(&stuff->length, n);

+    return ProcAppleWMQueryVersion(client);

+}

+

+static int

+SProcAppleWMDispatch (

+    register ClientPtr  client

+)

+{

+    REQUEST(xReq);

+

+    /* It is bound to be non-local when there is byte swapping */

+    if (!LocalClient(client))

+        return WMErrorBase + AppleWMClientNotLocal;

+

+    /* only local clients are allowed WM access */

+    switch (stuff->data)

+    {

+    case X_AppleWMQueryVersion:

+        return SProcAppleWMQueryVersion(client);

+    default:

+        return BadRequest;

+    }

+}

diff --git a/xorg-server/hw/xquartz/darwin.c b/xorg-server/hw/xquartz/darwin.c
index 1fb158b26..ed9543eb2 100644
--- a/xorg-server/hw/xquartz/darwin.c
+++ b/xorg-server/hw/xquartz/darwin.c
@@ -1,908 +1,908 @@
-/**************************************************************
- *
- * Xquartz initialization code
- *
- * Copyright (c) 2007-2008 Apple Inc.
- * Copyright (c) 2001-2004 Torrey T. Lyons. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name(s) of the above copyright
- * holders shall not be used in advertising or otherwise to promote the sale,
- * use or other dealings in this Software without prior written authorization.
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include "os.h"
-#include "servermd.h"
-#include "inputstr.h"
-#include "scrnintstr.h"
-#include "mibstore.h"		// mi backing store implementation
-#include "mipointer.h"		// mi software cursor
-#include "micmap.h"		// mi colormap code
-#include "fb.h"			// fb framebuffer code
-#include "site.h"
-#include "globals.h"
-#include "dix.h"
-#include "xkbsrv.h"
-
-#include <X11/extensions/XI.h>
-#include <X11/extensions/XIproto.h>
-#include "exevents.h"
-#include "extinit.h"
-
-#include "xserver-properties.h"
-
-#include <sys/types.h>
-#include <sys/time.h>
-#include <sys/syslimits.h>
-#include <stdio.h>
-#include <fcntl.h>
-#include <unistd.h>
-
-#define HAS_UTSNAME 1
-#include <sys/utsname.h>
-
-#define NO_CFPLUGIN
-#include <IOKit/hidsystem/IOHIDLib.h>
-
-#ifdef MITSHM
-#include "shmint.h"
-#endif
-
-#include "darwin.h"
-#include "darwinEvents.h"
-#include "quartzKeyboard.h"
-#include "quartz.h"
-
-#ifdef ENABLE_DEBUG_LOG
-FILE *debug_log_fp = NULL;
-#endif
-
-/*
- * X server shared global variables
- */
-int                     darwinScreensFound = 0;
-static int              darwinScreenKeyIndex;
-DevPrivateKey           darwinScreenKey = &darwinScreenKeyIndex;
-io_connect_t            darwinParamConnect = 0;
-int                     darwinEventReadFD = -1;
-int                     darwinEventWriteFD = -1;
-// int                     darwinMouseAccelChange = 1;
-int                     darwinFakeButtons = 0;
-
-// location of X11's (0,0) point in global screen coordinates
-int                     darwinMainScreenX = 0;
-int                     darwinMainScreenY = 0;
-
-// parameters read from the command line or user preferences
-int                     darwinDesiredDepth = -1;
-int                     darwinSyncKeymap = FALSE;
-
-// modifier masks for faking mouse buttons - ANY of these bits trigger it  (not all)
-#ifdef NX_DEVICELCMDKEYMASK
-int                     darwinFakeMouse2Mask = NX_DEVICELALTKEYMASK | NX_DEVICERALTKEYMASK;
-int                     darwinFakeMouse3Mask = NX_DEVICELCMDKEYMASK | NX_DEVICERCMDKEYMASK;
-#else
-int                     darwinFakeMouse2Mask = NX_ALTERNATEMASK;
-int                     darwinFakeMouse3Mask = NX_COMMANDMASK;
-#endif
-
-// Modifier mask for overriding event delivery to appkit (might be useful to set this to rcommand for input menu
-unsigned int            darwinAppKitModMask = 0; // Any of these bits
-
-// Modifier mask for items in the Window menu (0 and -1 cause shortcuts to be disabled)
-unsigned int            windowItemModMask = NX_COMMANDMASK;
-
-// devices
-DeviceIntPtr            darwinKeyboard = NULL;
-DeviceIntPtr            darwinPointer = NULL;
-DeviceIntPtr            darwinTabletCurrent = NULL;
-DeviceIntPtr            darwinTabletStylus = NULL;
-DeviceIntPtr            darwinTabletCursor = NULL;
-DeviceIntPtr            darwinTabletEraser = NULL;
-
-// Common pixmap formats
-static PixmapFormatRec formats[] = {
-        { 1,    1,      BITMAP_SCANLINE_PAD },
-        { 4,    8,      BITMAP_SCANLINE_PAD },
-        { 8,    8,      BITMAP_SCANLINE_PAD },
-        { 15,   16,     BITMAP_SCANLINE_PAD },
-        { 16,   16,     BITMAP_SCANLINE_PAD },
-        { 24,   32,     BITMAP_SCANLINE_PAD },
-        { 32,   32,     BITMAP_SCANLINE_PAD }
-};
-const int NUMFORMATS = sizeof(formats)/sizeof(formats[0]);
-
-#ifndef OSNAME
-#define OSNAME " Darwin"
-#endif
-#ifndef OSVENDOR
-#define OSVENDOR ""
-#endif
-#ifndef PRE_RELEASE
-#define PRE_RELEASE XORG_VERSION_SNAP
-#endif
-#ifndef BUILD_DATE
-#define BUILD_DATE ""
-#endif
-#ifndef XORG_RELEASE
-#define XORG_RELEASE "?"
-#endif
-
-void
-DarwinPrintBanner(void)
-{ 
-  // this should change depending on which specific server we are building
-  ErrorF("Xquartz starting:\n");
-  ErrorF("X.Org X Server %s\nBuild Date: %s\n", XSERVER_VERSION, BUILD_DATE );
-}
-
-
-/*
- * DarwinSaveScreen
- *  X screensaver support. Not implemented.
- */
-static Bool DarwinSaveScreen(ScreenPtr pScreen, int on)
-{
-    // FIXME
-    if (on == SCREEN_SAVER_FORCER) {
-    } else if (on == SCREEN_SAVER_ON) {
-    } else {
-    }
-    return TRUE;
-}
-
-/*
- * DarwinScreenInit
- *  This is a callback from dix during AddScreen() from InitOutput().
- *  Initialize the screen and communicate information about it back to dix.
- */
-static Bool DarwinScreenInit(int index, ScreenPtr pScreen, int argc, char **argv) {
-    int         dpi;
-    static int  foundIndex = 0;
-    Bool        ret;
-    DarwinFramebufferPtr dfb;
-
-    // reset index of found screens for each server generation
-    if (index == 0) {
-        foundIndex = 0;
-
-        // reset the visual list
-        miClearVisualTypes();
-    }
-
-    // allocate space for private per screen storage
-    dfb = xalloc(sizeof(DarwinFramebufferRec));
-
-    // SCREEN_PRIV(pScreen) = dfb;
-    dixSetPrivate(&pScreen->devPrivates, darwinScreenKey, dfb);
-
-    // setup hardware/mode specific details
-    ret = QuartzAddScreen(foundIndex, pScreen);
-    foundIndex++;
-    if (! ret)
-        return FALSE;
-
-    // setup a single visual appropriate for our pixel type
-    if(!miSetVisualTypesAndMasks(dfb->depth, dfb->visuals, dfb->bitsPerRGB,
-                                 dfb->preferredCVC, dfb->redMask,
-                                 dfb->greenMask, dfb->blueMask)) {
-        return FALSE;
-    }
-  
-// TODO: Make PseudoColor visuals not suck in TrueColor mode  
-//    if(dfb->depth > 8)
-//        miSetVisualTypesAndMasks(8, PseudoColorMask, 8, PseudoColor, 0, 0, 0);
-    if(dfb->depth > 15)
-        miSetVisualTypesAndMasks(15, TrueColorMask, 5, TrueColor, RM_ARGB(0,5,5,5), GM_ARGB(0,5,5,5), BM_ARGB(0,5,5,5));
-    if(dfb->depth > 24)
-        miSetVisualTypesAndMasks(24, TrueColorMask, 8, TrueColor, RM_ARGB(0,8,8,8), GM_ARGB(0,8,8,8), BM_ARGB(0,8,8,8));
-
-    miSetPixmapDepths();
-
-    // machine independent screen init
-    // setup _Screen structure in pScreen
-    if (monitorResolution)
-        dpi = monitorResolution;
-    else
-        dpi = 96;
-
-    // initialize fb
-    if (! fbScreenInit(pScreen,
-                dfb->framebuffer,                 // pointer to screen bitmap
-                dfb->width, dfb->height,          // screen size in pixels
-                dpi, dpi,                         // dots per inch
-                dfb->pitch/(dfb->bitsPerPixel/8), // pixel width of framebuffer
-                dfb->bitsPerPixel))               // bits per pixel for screen
-    {
-        return FALSE;
-    }
-
-    if (! fbPictureInit(pScreen, 0, 0)) {
-        return FALSE;
-    }
-
-#ifdef MITSHM
-    ShmRegisterFbFuncs(pScreen);
-#endif
-
-    // this must be initialized (why doesn't X have a default?)
-    pScreen->SaveScreen = DarwinSaveScreen;
-
-    // finish mode dependent screen setup including cursor support
-    if (!QuartzSetupScreen(index, pScreen)) {
-        return FALSE;
-    }
-
-    // create and install the default colormap and
-    // set pScreen->blackPixel / pScreen->white
-    if (!miCreateDefColormap( pScreen )) {
-        return FALSE;
-    }
-
-    dixScreenOrigins[index].x = dfb->x;
-    dixScreenOrigins[index].y = dfb->y;
-
-    /*    ErrorF("Screen %d added: %dx%d @ (%d,%d)\n",
-	  index, dfb->width, dfb->height, dfb->x, dfb->y); */
-
-    return TRUE;
-}
-
-/*
- =============================================================================
-
- mouse and keyboard callbacks
-
- =============================================================================
-*/
-
-/*
- * DarwinMouseProc: Handle the initialization, etc. of a mouse
- */
-static int DarwinMouseProc(DeviceIntPtr pPointer, int what) {
-#define NBUTTONS 7
-#define NAXES 2
-	// 7 buttons: left, right, middle, then four scroll wheel "buttons"
-    CARD8 map[NBUTTONS + 1] = {0, 1, 2, 3, 4, 5, 6, 7};
-    Atom btn_labels[NBUTTONS] = {0};
-    Atom axes_labels[NAXES] = {0};
-
-    switch (what) {
-        case DEVICE_INIT:
-            pPointer->public.on = FALSE;
-
-            btn_labels[0] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_LEFT);
-            btn_labels[1] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_MIDDLE);
-            btn_labels[2] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_RIGHT);
-            btn_labels[3] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_WHEEL_UP);
-            btn_labels[4] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_WHEEL_DOWN);
-            btn_labels[5] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_HWHEEL_LEFT);
-            btn_labels[6] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_HWHEEL_RIGHT);
-
-            axes_labels[0] = XIGetKnownProperty(AXIS_LABEL_PROP_REL_X);
-            axes_labels[1] = XIGetKnownProperty(AXIS_LABEL_PROP_REL_Y);
-
-
-            // Set button map.
-            InitPointerDeviceStruct((DevicePtr)pPointer, map, NBUTTONS,
-                                    btn_labels,
-                                    (PtrCtrlProcPtr)NoopDDA,
-                                    GetMotionHistorySize(), NAXES,
-                                    axes_labels);
-            pPointer->valuator->mode = Absolute; // Relative
-            InitAbsoluteClassDeviceStruct(pPointer);
-//            InitValuatorAxisStruct(pPointer, 0, 0, XQUARTZ_VALUATOR_LIMIT, 1, 0, 1);
-//            InitValuatorAxisStruct(pPointer, 1, 0, XQUARTZ_VALUATOR_LIMIT, 1, 0, 1);
-            break;
-        case DEVICE_ON:
-            pPointer->public.on = TRUE;
-            AddEnabledDevice( darwinEventReadFD );
-            return Success;
-        case DEVICE_CLOSE:
-        case DEVICE_OFF:
-            pPointer->public.on = FALSE;
-            RemoveEnabledDevice(darwinEventReadFD);
-            return Success;
-    }
-    
-    return Success;
-#undef NBUTTONS
-#undef NAXES
-}
-
-static int DarwinTabletProc(DeviceIntPtr pPointer, int what) {
-#define NBUTTONS 3
-#define NAXES 5
-    CARD8 map[NBUTTONS + 1] = {0, 1, 2, 3};
-    Atom btn_labels[NBUTTONS] = {0};
-    Atom axes_labels[NAXES] = {0};
-
-    switch (what) {
-        case DEVICE_INIT:
-            pPointer->public.on = FALSE;
-
-            btn_labels[0] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_LEFT);
-            btn_labels[1] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_MIDDLE);
-            btn_labels[2] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_RIGHT);
-
-            axes_labels[0] = XIGetKnownProperty(AXIS_LABEL_PROP_ABS_X);
-            axes_labels[1] = XIGetKnownProperty(AXIS_LABEL_PROP_ABS_Y);
-            axes_labels[2] = XIGetKnownProperty(AXIS_LABEL_PROP_ABS_PRESSURE);
-            axes_labels[3] = XIGetKnownProperty(AXIS_LABEL_PROP_ABS_TILT_X);
-            axes_labels[4] = XIGetKnownProperty(AXIS_LABEL_PROP_ABS_TILT_Y);
-
-            // Set button map.
-            InitPointerDeviceStruct((DevicePtr)pPointer, map, NBUTTONS,
-                                    btn_labels,
-                                    (PtrCtrlProcPtr)NoopDDA,
-                                    GetMotionHistorySize(), NAXES,
-                                    axes_labels);
-            pPointer->valuator->mode = Absolute; // Relative
-            InitProximityClassDeviceStruct(pPointer);
-			InitAbsoluteClassDeviceStruct(pPointer);
-
-            InitValuatorAxisStruct(pPointer, 0, axes_labels[0], 0, XQUARTZ_VALUATOR_LIMIT, 1, 0, 1);
-            InitValuatorAxisStruct(pPointer, 1, axes_labels[1], 0, XQUARTZ_VALUATOR_LIMIT, 1, 0, 1);
-            InitValuatorAxisStruct(pPointer, 2, axes_labels[2], 0, XQUARTZ_VALUATOR_LIMIT, 1, 0, 1);
-            InitValuatorAxisStruct(pPointer, 3, axes_labels[3], -XQUARTZ_VALUATOR_LIMIT, XQUARTZ_VALUATOR_LIMIT, 1, 0, 1);
-            InitValuatorAxisStruct(pPointer, 4, axes_labels[4], -XQUARTZ_VALUATOR_LIMIT, XQUARTZ_VALUATOR_LIMIT, 1, 0, 1);
-//          pPointer->use = IsXExtensionDevice;
-            break;
-        case DEVICE_ON:
-            pPointer->public.on = TRUE;
-            AddEnabledDevice( darwinEventReadFD );
-            return Success;
-        case DEVICE_CLOSE:
-        case DEVICE_OFF:
-            pPointer->public.on = FALSE;
-            RemoveEnabledDevice(darwinEventReadFD);
-            return Success;
-    }
-    return Success;
-#undef NBUTTONS
-#undef NAXES
-}
-
-/*
- * DarwinKeybdProc
- *  Callback from X
- */
-static int DarwinKeybdProc( DeviceIntPtr pDev, int onoff )
-{
-    switch ( onoff ) {
-        case DEVICE_INIT:
-            DarwinKeyboardInit( pDev );
-            break;
-        case DEVICE_ON:
-            pDev->public.on = TRUE;
-            AddEnabledDevice( darwinEventReadFD );
-            break;
-        case DEVICE_OFF:
-            pDev->public.on = FALSE;
-            RemoveEnabledDevice( darwinEventReadFD );
-            break;
-        case DEVICE_CLOSE:
-            break;
-    }
-
-    return Success;
-}
-
-/*
-===========================================================================
-
- Utility routines
-
-===========================================================================
-*/
-
-/*
- * DarwinParseModifierList
- *  Parse a list of modifier names and return a corresponding modifier mask
- */
-int DarwinParseModifierList(const char *constmodifiers, int separatelr)
-{
-    int result = 0;
-
-    if (constmodifiers) {
-        char *modifiers = strdup(constmodifiers);
-        char *modifier;
-        int nxkey;
-        char *p = modifiers;
-
-        while (p) {
-            modifier = strsep(&p, " ,+&|/"); // allow lots of separators
-            nxkey = DarwinModifierStringToNXMask(modifier, separatelr);
-            if(nxkey)
-                result |= nxkey;
-            else
-                ErrorF("fakebuttons: Unknown modifier \"%s\"\n", modifier);
-        }
-        free(modifiers);
-    }
-    return result;
-}
-
-/*
-===========================================================================
-
- Functions needed to link against device independent X
-
-===========================================================================
-*/
-
-/*
- * InitInput
- *  Register the keyboard and mouse devices
- */
-void InitInput( int argc, char **argv )
-{
-    XkbRMLVOSet rmlvo = { .rules = "base", .model = "empty", .layout = "empty",
-                          .variant = NULL, .options = NULL };
-    /* We need to really have rules... or something... */
-    XkbSetRulesDflts(&rmlvo);
-
-    darwinKeyboard = AddInputDevice(serverClient, DarwinKeybdProc, TRUE);
-    RegisterKeyboardDevice( darwinKeyboard );
-    darwinKeyboard->name = strdup("keyboard");
-
-    /* here's the snippet from the current gdk sources:
-    if (!strcmp (tmp_name, "pointer"))
-        gdkdev->info.source = GDK_SOURCE_MOUSE;
-    else if (!strcmp (tmp_name, "wacom") ||
-             !strcmp (tmp_name, "pen"))
-        gdkdev->info.source = GDK_SOURCE_PEN;
-    else if (!strcmp (tmp_name, "eraser"))
-        gdkdev->info.source = GDK_SOURCE_ERASER;
-    else if (!strcmp (tmp_name, "cursor"))
-        gdkdev->info.source = GDK_SOURCE_CURSOR;
-    else
-        gdkdev->info.source = GDK_SOURCE_PEN;
-    */
-
-    darwinPointer = AddInputDevice(serverClient, DarwinMouseProc, TRUE);
-    RegisterPointerDevice( darwinPointer );
-    darwinPointer->name = strdup("pointer");
-
-    darwinTabletStylus = AddInputDevice(serverClient, DarwinTabletProc, TRUE);
-    RegisterPointerDevice( darwinTabletStylus );
-    darwinTabletStylus->name = strdup("pen");
-
-    darwinTabletCursor = AddInputDevice(serverClient, DarwinTabletProc, TRUE);
-    RegisterPointerDevice( darwinTabletCursor );
-    darwinTabletCursor->name = strdup("cursor");
-
-    darwinTabletEraser = AddInputDevice(serverClient, DarwinTabletProc, TRUE);
-    RegisterPointerDevice( darwinTabletEraser );
-    darwinTabletEraser->name = strdup("eraser");
-
-    darwinTabletCurrent = darwinTabletStylus;
-
-    DarwinEQInit();
-
-    QuartzInitInput(argc, argv);
-}
-
-
-/*
- * DarwinAdjustScreenOrigins
- *  Shift all screens so the X11 (0, 0) coordinate is at the top
- *  left of the global screen coordinates.
- *
- *  Screens can be arranged so the top left isn't on any screen, so
- *  instead use the top left of the leftmost screen as (0,0). This
- *  may mean some screen space is in -y, but it's better that (0,0)
- *  be onscreen, or else default xterms disappear. It's better that
- *  -y be used than -x, because when popup menus are forced
- *  "onscreen" by dumb window managers like twm, they'll shift the
- *  menus down instead of left, which still looks funny but is an
- *  easier target to hit.
- */
-void
-DarwinAdjustScreenOrigins(ScreenInfo *pScreenInfo)
-{
-    int i, left, top;
-
-    left = dixScreenOrigins[0].x;
-    top  = dixScreenOrigins[0].y;
-
-    /* Find leftmost screen. If there's a tie, take the topmost of the two. */
-    for (i = 1; i < pScreenInfo->numScreens; i++) {
-        if (dixScreenOrigins[i].x < left  ||
-            (dixScreenOrigins[i].x == left && dixScreenOrigins[i].y < top))
-        {
-            left = dixScreenOrigins[i].x;
-            top = dixScreenOrigins[i].y;
-        }
-    }
-
-    darwinMainScreenX = left;
-    darwinMainScreenY = top;
-    
-    DEBUG_LOG("top = %d, left=%d\n", top, left);
-
-    /* Shift all screens so that there is a screen whose top left
-     * is at X11 (0,0) and at global screen coordinate
-     * (darwinMainScreenX, darwinMainScreenY).
-     */
-
-    if (darwinMainScreenX != 0 || darwinMainScreenY != 0) {
-        for (i = 0; i < pScreenInfo->numScreens; i++) {
-            dixScreenOrigins[i].x -= darwinMainScreenX;
-            dixScreenOrigins[i].y -= darwinMainScreenY;
-            DEBUG_LOG("Screen %d placed at X11 coordinate (%d,%d).\n",
-                      i, dixScreenOrigins[i].x, dixScreenOrigins[i].y);
-        }
-    }
-}
-
-
-/*
- * InitOutput
- *  Initialize screenInfo for all actually accessible framebuffers.
- *
- *  The display mode dependent code gets called three times. The mode
- *  specific InitOutput routines are expected to discover the number
- *  of potentially useful screens and cache routes to them internally.
- *  Inside DarwinScreenInit are two other mode specific calls.
- *  A mode specific AddScreen routine is called for each screen to
- *  actually initialize the screen with the ScreenPtr structure.
- *  After other screen setup has been done, a mode specific
- *  SetupScreen function can be called to finalize screen setup.
- */
-void InitOutput( ScreenInfo *pScreenInfo, int argc, char **argv )
-{
-    int i;
-
-    pScreenInfo->imageByteOrder = IMAGE_BYTE_ORDER;
-    pScreenInfo->bitmapScanlineUnit = BITMAP_SCANLINE_UNIT;
-    pScreenInfo->bitmapScanlinePad = BITMAP_SCANLINE_PAD;
-    pScreenInfo->bitmapBitOrder = BITMAP_BIT_ORDER;
-
-    // List how we want common pixmap formats to be padded
-    pScreenInfo->numPixmapFormats = NUMFORMATS;
-    for (i = 0; i < NUMFORMATS; i++)
-        pScreenInfo->formats[i] = formats[i];
-
-    // Discover screens and do mode specific initialization
-    QuartzInitOutput(argc, argv);
-
-    // Add screens
-    for (i = 0; i < darwinScreensFound; i++) {
-        AddScreen(DarwinScreenInit, argc, argv);
-    }
-
-    DarwinAdjustScreenOrigins(pScreenInfo);
-}
-
-
-/*
- * OsVendorFatalError
- */
-void OsVendorFatalError( void )
-{
-    ErrorF( "   OsVendorFatalError\n" );
-}
-
-
-/*
- * OsVendorInit
- *  Initialization of Darwin OS support.
- */
-void OsVendorInit(void)
-{
-    if (serverGeneration == 1) {
-        DarwinPrintBanner();
-#ifdef ENABLE_DEBUG_LOG
-	{
-	  char *home_dir=NULL, *log_file_path=NULL;
-	  home_dir = getenv("HOME");
-	  if (home_dir) asprintf(&log_file_path, "%s/%s", home_dir, DEBUG_LOG_NAME);
-	  if (log_file_path) {
-	    if (!access(log_file_path, F_OK)) {
-	      debug_log_fp = fopen(log_file_path, "a");
-	      if (debug_log_fp) ErrorF("Debug logging enabled to %s\n", log_file_path);
-	    }
-	    free(log_file_path);
-	  }
-	}
-#endif
-    }
-}
-
-
-/*
- * ddxProcessArgument
- *  Process device-dependent command line args. Returns 0 if argument is
- *  not device dependent, otherwise Count of number of elements of argv
- *  that are part of a device dependent commandline option.
- */
-int ddxProcessArgument( int argc, char *argv[], int i )
-{
-//    if ( !strcmp( argv[i], "-fullscreen" ) ) {
-//        ErrorF( "Running full screen in parallel with Mac OS X Quartz window server.\n" );
-//        return 1;
-//    }
-
-//    if ( !strcmp( argv[i], "-rootless" ) ) {
-//        ErrorF( "Running rootless inside Mac OS X window server.\n" );
-//        return 1;
-//    }
-
-    // This command line arg is passed when launched from the Aqua GUI.
-    if ( !strncmp( argv[i], "-psn_", 5 ) ) {
-        return 1;
-    }
-
-    if ( !strcmp( argv[i], "-fakebuttons" ) ) {
-        darwinFakeButtons = TRUE;
-        ErrorF( "Faking a three button mouse\n" );
-        return 1;
-    }
-
-    if ( !strcmp( argv[i], "-nofakebuttons" ) ) {
-        darwinFakeButtons = FALSE;
-        ErrorF( "Not faking a three button mouse\n" );
-        return 1;
-    }
-
-    if (!strcmp( argv[i], "-fakemouse2" ) ) {
-        if ( i == argc-1 ) {
-            FatalError( "-fakemouse2 must be followed by a modifer list\n" );
-        }
-        if (!strcasecmp(argv[i+1], "none") || !strcmp(argv[i+1], ""))
-            darwinFakeMouse2Mask = 0;
-        else
-            darwinFakeMouse2Mask = DarwinParseModifierList(argv[i+1], 1);
-        ErrorF("Modifier mask to fake mouse button 2 = 0x%x\n",
-               darwinFakeMouse2Mask);
-        return 2;
-    }
-
-    if (!strcmp( argv[i], "-fakemouse3" ) ) {
-        if ( i == argc-1 ) {
-            FatalError( "-fakemouse3 must be followed by a modifer list\n" );
-        }
-        if (!strcasecmp(argv[i+1], "none") || !strcmp(argv[i+1], ""))
-            darwinFakeMouse3Mask = 0;
-        else
-            darwinFakeMouse3Mask = DarwinParseModifierList(argv[i+1], 1);
-        ErrorF("Modifier mask to fake mouse button 3 = 0x%x\n",
-               darwinFakeMouse3Mask);
-        return 2;
-    }
-
-    if ( !strcmp( argv[i], "+synckeymap" ) ) {
-        darwinSyncKeymap = TRUE;
-        return 1;
-    }
-
-    if ( !strcmp( argv[i], "-synckeymap" ) ) {
-        darwinSyncKeymap = FALSE;
-        return 1;
-    }
-
-    if ( !strcmp( argv[i], "-depth" ) ) {
-        if ( i == argc-1 ) {
-            FatalError( "-depth must be followed by a number\n" );
-        }
-        darwinDesiredDepth = atoi( argv[i+1] );
-        if(darwinDesiredDepth != -1 &&
-           darwinDesiredDepth != 8 &&
-           darwinDesiredDepth != 15 &&
-           darwinDesiredDepth != 24) {
-            FatalError( "Unsupported pixel depth. Use 8, 15, or 24 bits\n" );
-        }
-
-        ErrorF( "Attempting to use pixel depth of %i\n", darwinDesiredDepth );
-        return 2;
-    }
-
-    if (!strcmp( argv[i], "-showconfig" ) || !strcmp( argv[i], "-version" )) {
-        DarwinPrintBanner();
-        exit(0);
-    }
-
-    return 0;
-}
-
-
-/*
- * ddxUseMsg --
- *  Print out correct use of device dependent commandline options.
- *  Maybe the user now knows what really to do ...
- */
-void ddxUseMsg( void )
-{
-    ErrorF("\n");
-    ErrorF("\n");
-    ErrorF("Device Dependent Usage:\n");
-    ErrorF("\n");
-    ErrorF("-depth <8,15,24> : use this bit depth.\n");
-    ErrorF("-fakebuttons : fake a three button mouse with Command and Option keys.\n");
-    ErrorF("-nofakebuttons : don't fake a three button mouse.\n");
-    ErrorF("-fakemouse2 <modifiers> : fake middle mouse button with modifier keys.\n");
-    ErrorF("-fakemouse3 <modifiers> : fake right mouse button with modifier keys.\n");
-    ErrorF("  ex: -fakemouse2 \"option,shift\" = option-shift-click is middle button.\n");
-    ErrorF("-version : show the server version.\n");
-    ErrorF("\n");
-}
-
-
-/*
- * ddxGiveUp --
- *      Device dependent cleanup. Called by dix before normal server death.
- */
-void ddxGiveUp( void )
-{
-    ErrorF( "Quitting Xquartz\n" );
-}
-
-
-/*
- * AbortDDX --
- *      DDX - specific abort routine.  Called by AbortServer(). The attempt is
- *      made to restore all original setting of the displays. Also all devices
- *      are closed.
- */
-void AbortDDX( void )
-{
-    ErrorF( "   AbortDDX\n" );
-    OsAbort();
-}
-
-#include "mivalidate.h" // for union _Validate used by windowstr.h
-#include "windowstr.h"  // for struct _Window
-#include "scrnintstr.h" // for struct _Screen
-
-// This is copied from Xserver/hw/xfree86/common/xf86Helper.c.
-// Quartz mode uses this when switching in and out of Quartz.
-// Quartz or IOKit can use this when waking from sleep.
-// Copyright (c) 1997-1998 by The XFree86 Project, Inc.
-
-/*
- * xf86SetRootClip --
- *	Enable or disable rendering to the screen by
- *	setting the root clip list and revalidating
- *	all of the windows
- */
-
-void
-xf86SetRootClip (ScreenPtr pScreen, int enable)
-{
-    WindowPtr	pWin = WindowTable[pScreen->myNum];
-    WindowPtr	pChild;
-    Bool	WasViewable = (Bool)(pWin->viewable);
-    Bool	anyMarked = TRUE;
-    RegionPtr	pOldClip = NULL, bsExposed;
-    WindowPtr   pLayerWin;
-    BoxRec	box;
-
-    if (WasViewable)
-    {
-	for (pChild = pWin->firstChild; pChild; pChild = pChild->nextSib)
-	{
-	    (void) (*pScreen->MarkOverlappedWindows)(pChild,
-						     pChild,
-						     &pLayerWin);
-	}
-	(*pScreen->MarkWindow) (pWin);
-	anyMarked = TRUE;
-	if (pWin->valdata)
-	{
-	    if (HasBorder (pWin))
-	    {
-		RegionPtr	borderVisible;
-
-		borderVisible = REGION_CREATE(pScreen, NullBox, 1);
-		REGION_SUBTRACT(pScreen, borderVisible,
-				&pWin->borderClip, &pWin->winSize);
-		pWin->valdata->before.borderVisible = borderVisible;
-	    }
-	    pWin->valdata->before.resized = TRUE;
-	}
-    }
-
-    /*
-     * Use REGION_BREAK to avoid optimizations in ValidateTree
-     * that assume the root borderClip can't change well, normally
-     * it doesn't...)
-     */
-    if (enable)
-    {
-	box.x1 = 0;
-	box.y1 = 0;
-	box.x2 = pScreen->width;
-	box.y2 = pScreen->height;
-	REGION_RESET(pScreen, &pWin->borderClip, &box);
-	REGION_BREAK (pWin->drawable.pScreen, &pWin->clipList);
-    }
-    else
-    {
-	REGION_EMPTY(pScreen, &pWin->borderClip);
-	REGION_BREAK (pWin->drawable.pScreen, &pWin->clipList);
-    }
-
-    ResizeChildrenWinSize (pWin, 0, 0, 0, 0);
-
-    if (WasViewable)
-    {
-	if (pWin->backStorage)
-	{
-	    pOldClip = REGION_CREATE(pScreen, NullBox, 1);
-	    REGION_COPY(pScreen, pOldClip, &pWin->clipList);
-	}
-
-	if (pWin->firstChild)
-	{
-	    anyMarked |= (*pScreen->MarkOverlappedWindows)(pWin->firstChild,
-							   pWin->firstChild,
-							   (WindowPtr *)NULL);
-	}
-	else
-	{
-	    (*pScreen->MarkWindow) (pWin);
-	    anyMarked = TRUE;
-	}
-
-
-	if (anyMarked)
-	    (*pScreen->ValidateTree)(pWin, NullWindow, VTOther);
-    }
-
-    if (pWin->backStorage &&
-	((pWin->backingStore == Always) || WasViewable))
-    {
-	if (!WasViewable)
-	    pOldClip = &pWin->clipList; /* a convenient empty region */
-	bsExposed = (*pScreen->TranslateBackingStore)
-			     (pWin, 0, 0, pOldClip,
-			      pWin->drawable.x, pWin->drawable.y);
-	if (WasViewable)
-	    REGION_DESTROY(pScreen, pOldClip);
-	if (bsExposed)
-	{
-	    RegionPtr	valExposed = NullRegion;
-
-	    if (pWin->valdata)
-		valExposed = &pWin->valdata->after.exposed;
-	    (*pScreen->WindowExposures) (pWin, valExposed, bsExposed);
-	    if (valExposed)
-		REGION_EMPTY(pScreen, valExposed);
-	    REGION_DESTROY(pScreen, bsExposed);
-	}
-    }
-    if (WasViewable)
-    {
-	if (anyMarked)
-	    (*pScreen->HandleExposures)(pWin);
-	if (anyMarked && pScreen->PostValidateTree)
-	    (*pScreen->PostValidateTree)(pWin, NullWindow, VTOther);
-    }
-    if (pWin->realized)
-	WindowsRestructured ();
-    FlushAllOutput ();
-}
+/**************************************************************

+ *

+ * Xquartz initialization code

+ *

+ * Copyright (c) 2007-2008 Apple Inc.

+ * Copyright (c) 2001-2004 Torrey T. Lyons. All Rights Reserved.

+ *

+ * Permission is hereby granted, free of charge, to any person obtaining a

+ * copy of this software and associated documentation files (the "Software"),

+ * to deal in the Software without restriction, including without limitation

+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,

+ * and/or sell copies of the Software, and to permit persons to whom the

+ * Software is furnished to do so, subject to the following conditions:

+ *

+ * The above copyright notice and this permission notice shall be included in

+ * all copies or substantial portions of the Software.

+ *

+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL

+ * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR

+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,

+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER

+ * DEALINGS IN THE SOFTWARE.

+ *

+ * Except as contained in this notice, the name(s) of the above copyright

+ * holders shall not be used in advertising or otherwise to promote the sale,

+ * use or other dealings in this Software without prior written authorization.

+ */

+

+#ifdef HAVE_DIX_CONFIG_H

+#include <dix-config.h>

+#endif

+

+#include <X11/X.h>

+#include <X11/Xproto.h>

+#include "os.h"

+#include "servermd.h"

+#include "inputstr.h"

+#include "scrnintstr.h"

+#include "mibstore.h"		// mi backing store implementation

+#include "mipointer.h"		// mi software cursor

+#include "micmap.h"		// mi colormap code

+#include "fb.h"			// fb framebuffer code

+#include "site.h"

+#include "globals.h"

+#include "dix.h"

+#include "xkbsrv.h"

+

+#include <X11/extensions/XI.h>

+#include <X11/extensions/XIproto.h>

+#include "exevents.h"

+#include "extinit.h"

+

+#include "xserver-properties.h"

+

+#include <sys/types.h>

+#include <sys/time.h>

+#include <sys/syslimits.h>

+#include <stdio.h>

+#include <fcntl.h>

+#include <unistd.h>

+

+#define HAS_UTSNAME 1

+#include <sys/utsname.h>

+

+#define NO_CFPLUGIN

+#include <IOKit/hidsystem/IOHIDLib.h>

+

+#ifdef MITSHM

+#include "shmint.h"

+#endif

+

+#include "darwin.h"

+#include "darwinEvents.h"

+#include "quartzKeyboard.h"

+#include "quartz.h"

+

+#ifdef ENABLE_DEBUG_LOG

+FILE *debug_log_fp = NULL;

+#endif

+

+/*

+ * X server shared global variables

+ */

+int                     darwinScreensFound = 0;

+static int              darwinScreenKeyIndex;

+DevPrivateKey           darwinScreenKey = &darwinScreenKeyIndex;

+io_connect_t            darwinParamConnect = 0;

+int                     darwinEventReadFD = -1;

+int                     darwinEventWriteFD = -1;

+// int                     darwinMouseAccelChange = 1;

+int                     darwinFakeButtons = 0;

+

+// location of X11's (0,0) point in global screen coordinates

+int                     darwinMainScreenX = 0;

+int                     darwinMainScreenY = 0;

+

+// parameters read from the command line or user preferences

+int                     darwinDesiredDepth = -1;

+int                     darwinSyncKeymap = FALSE;

+

+// modifier masks for faking mouse buttons - ANY of these bits trigger it  (not all)

+#ifdef NX_DEVICELCMDKEYMASK

+int                     darwinFakeMouse2Mask = NX_DEVICELALTKEYMASK | NX_DEVICERALTKEYMASK;

+int                     darwinFakeMouse3Mask = NX_DEVICELCMDKEYMASK | NX_DEVICERCMDKEYMASK;

+#else

+int                     darwinFakeMouse2Mask = NX_ALTERNATEMASK;

+int                     darwinFakeMouse3Mask = NX_COMMANDMASK;

+#endif

+

+// Modifier mask for overriding event delivery to appkit (might be useful to set this to rcommand for input menu

+unsigned int            darwinAppKitModMask = 0; // Any of these bits

+

+// Modifier mask for items in the Window menu (0 and -1 cause shortcuts to be disabled)

+unsigned int            windowItemModMask = NX_COMMANDMASK;

+

+// devices

+DeviceIntPtr            darwinKeyboard = NULL;

+DeviceIntPtr            darwinPointer = NULL;

+DeviceIntPtr            darwinTabletCurrent = NULL;

+DeviceIntPtr            darwinTabletStylus = NULL;

+DeviceIntPtr            darwinTabletCursor = NULL;

+DeviceIntPtr            darwinTabletEraser = NULL;

+

+// Common pixmap formats

+static PixmapFormatRec formats[] = {

+        { 1,    1,      BITMAP_SCANLINE_PAD },

+        { 4,    8,      BITMAP_SCANLINE_PAD },

+        { 8,    8,      BITMAP_SCANLINE_PAD },

+        { 15,   16,     BITMAP_SCANLINE_PAD },

+        { 16,   16,     BITMAP_SCANLINE_PAD },

+        { 24,   32,     BITMAP_SCANLINE_PAD },

+        { 32,   32,     BITMAP_SCANLINE_PAD }

+};

+const int NUMFORMATS = sizeof(formats)/sizeof(formats[0]);

+

+#ifndef OSNAME

+#define OSNAME " Darwin"

+#endif

+#ifndef OSVENDOR

+#define OSVENDOR ""

+#endif

+#ifndef PRE_RELEASE

+#define PRE_RELEASE XORG_VERSION_SNAP

+#endif

+#ifndef BUILD_DATE

+#define BUILD_DATE ""

+#endif

+#ifndef XORG_RELEASE

+#define XORG_RELEASE "?"

+#endif

+

+void

+DarwinPrintBanner(void)

+{ 

+  // this should change depending on which specific server we are building

+  ErrorF("Xquartz starting:\n");

+  ErrorF("X.Org X Server %s\nBuild Date: %s\n", XSERVER_VERSION, BUILD_DATE );

+}

+

+

+/*

+ * DarwinSaveScreen

+ *  X screensaver support. Not implemented.

+ */

+static Bool DarwinSaveScreen(ScreenPtr pScreen, int on)

+{

+    // FIXME

+    if (on == SCREEN_SAVER_FORCER) {

+    } else if (on == SCREEN_SAVER_ON) {

+    } else {

+    }

+    return TRUE;

+}

+

+/*

+ * DarwinScreenInit

+ *  This is a callback from dix during AddScreen() from InitOutput().

+ *  Initialize the screen and communicate information about it back to dix.

+ */

+static Bool DarwinScreenInit(int index, ScreenPtr pScreen, int argc, char **argv) {

+    int         dpi;

+    static int  foundIndex = 0;

+    Bool        ret;

+    DarwinFramebufferPtr dfb;

+

+    // reset index of found screens for each server generation

+    if (index == 0) {

+        foundIndex = 0;

+

+        // reset the visual list

+        miClearVisualTypes();

+    }

+

+    // allocate space for private per screen storage

+    dfb = malloc(sizeof(DarwinFramebufferRec));

+

+    // SCREEN_PRIV(pScreen) = dfb;

+    dixSetPrivate(&pScreen->devPrivates, darwinScreenKey, dfb);

+

+    // setup hardware/mode specific details

+    ret = QuartzAddScreen(foundIndex, pScreen);

+    foundIndex++;

+    if (! ret)

+        return FALSE;

+

+    // setup a single visual appropriate for our pixel type

+    if(!miSetVisualTypesAndMasks(dfb->depth, dfb->visuals, dfb->bitsPerRGB,

+                                 dfb->preferredCVC, dfb->redMask,

+                                 dfb->greenMask, dfb->blueMask)) {

+        return FALSE;

+    }

+  

+// TODO: Make PseudoColor visuals not suck in TrueColor mode  

+//    if(dfb->depth > 8)

+//        miSetVisualTypesAndMasks(8, PseudoColorMask, 8, PseudoColor, 0, 0, 0);

+    if(dfb->depth > 15)

+        miSetVisualTypesAndMasks(15, TrueColorMask, 5, TrueColor, RM_ARGB(0,5,5,5), GM_ARGB(0,5,5,5), BM_ARGB(0,5,5,5));

+    if(dfb->depth > 24)

+        miSetVisualTypesAndMasks(24, TrueColorMask, 8, TrueColor, RM_ARGB(0,8,8,8), GM_ARGB(0,8,8,8), BM_ARGB(0,8,8,8));

+

+    miSetPixmapDepths();

+

+    // machine independent screen init

+    // setup _Screen structure in pScreen

+    if (monitorResolution)

+        dpi = monitorResolution;

+    else

+        dpi = 96;

+

+    // initialize fb

+    if (! fbScreenInit(pScreen,

+                dfb->framebuffer,                 // pointer to screen bitmap

+                dfb->width, dfb->height,          // screen size in pixels

+                dpi, dpi,                         // dots per inch

+                dfb->pitch/(dfb->bitsPerPixel/8), // pixel width of framebuffer

+                dfb->bitsPerPixel))               // bits per pixel for screen

+    {

+        return FALSE;

+    }

+

+    if (! fbPictureInit(pScreen, 0, 0)) {

+        return FALSE;

+    }

+

+#ifdef MITSHM

+    ShmRegisterFbFuncs(pScreen);

+#endif

+

+    // this must be initialized (why doesn't X have a default?)

+    pScreen->SaveScreen = DarwinSaveScreen;

+

+    // finish mode dependent screen setup including cursor support

+    if (!QuartzSetupScreen(index, pScreen)) {

+        return FALSE;

+    }

+

+    // create and install the default colormap and

+    // set pScreen->blackPixel / pScreen->white

+    if (!miCreateDefColormap( pScreen )) {

+        return FALSE;

+    }

+

+    dixScreenOrigins[index].x = dfb->x;

+    dixScreenOrigins[index].y = dfb->y;

+

+    /*    ErrorF("Screen %d added: %dx%d @ (%d,%d)\n",

+	  index, dfb->width, dfb->height, dfb->x, dfb->y); */

+

+    return TRUE;

+}

+

+/*

+ =============================================================================

+

+ mouse and keyboard callbacks

+

+ =============================================================================

+*/

+

+/*

+ * DarwinMouseProc: Handle the initialization, etc. of a mouse

+ */

+static int DarwinMouseProc(DeviceIntPtr pPointer, int what) {

+#define NBUTTONS 7

+#define NAXES 2

+	// 7 buttons: left, right, middle, then four scroll wheel "buttons"

+    CARD8 map[NBUTTONS + 1] = {0, 1, 2, 3, 4, 5, 6, 7};

+    Atom btn_labels[NBUTTONS] = {0};

+    Atom axes_labels[NAXES] = {0};

+

+    switch (what) {

+        case DEVICE_INIT:

+            pPointer->public.on = FALSE;

+

+            btn_labels[0] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_LEFT);

+            btn_labels[1] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_MIDDLE);

+            btn_labels[2] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_RIGHT);

+            btn_labels[3] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_WHEEL_UP);

+            btn_labels[4] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_WHEEL_DOWN);

+            btn_labels[5] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_HWHEEL_LEFT);

+            btn_labels[6] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_HWHEEL_RIGHT);

+

+            axes_labels[0] = XIGetKnownProperty(AXIS_LABEL_PROP_REL_X);

+            axes_labels[1] = XIGetKnownProperty(AXIS_LABEL_PROP_REL_Y);

+

+

+            // Set button map.

+            InitPointerDeviceStruct((DevicePtr)pPointer, map, NBUTTONS,

+                                    btn_labels,

+                                    (PtrCtrlProcPtr)NoopDDA,

+                                    GetMotionHistorySize(), NAXES,

+                                    axes_labels);

+            pPointer->valuator->mode = Absolute; // Relative

+            InitAbsoluteClassDeviceStruct(pPointer);

+//            InitValuatorAxisStruct(pPointer, 0, 0, XQUARTZ_VALUATOR_LIMIT, 1, 0, 1);

+//            InitValuatorAxisStruct(pPointer, 1, 0, XQUARTZ_VALUATOR_LIMIT, 1, 0, 1);

+            break;

+        case DEVICE_ON:

+            pPointer->public.on = TRUE;

+            AddEnabledDevice( darwinEventReadFD );

+            return Success;

+        case DEVICE_CLOSE:

+        case DEVICE_OFF:

+            pPointer->public.on = FALSE;

+            RemoveEnabledDevice(darwinEventReadFD);

+            return Success;

+    }

+    

+    return Success;

+#undef NBUTTONS

+#undef NAXES

+}

+

+static int DarwinTabletProc(DeviceIntPtr pPointer, int what) {

+#define NBUTTONS 3

+#define NAXES 5

+    CARD8 map[NBUTTONS + 1] = {0, 1, 2, 3};

+    Atom btn_labels[NBUTTONS] = {0};

+    Atom axes_labels[NAXES] = {0};

+

+    switch (what) {

+        case DEVICE_INIT:

+            pPointer->public.on = FALSE;

+

+            btn_labels[0] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_LEFT);

+            btn_labels[1] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_MIDDLE);

+            btn_labels[2] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_RIGHT);

+

+            axes_labels[0] = XIGetKnownProperty(AXIS_LABEL_PROP_ABS_X);

+            axes_labels[1] = XIGetKnownProperty(AXIS_LABEL_PROP_ABS_Y);

+            axes_labels[2] = XIGetKnownProperty(AXIS_LABEL_PROP_ABS_PRESSURE);

+            axes_labels[3] = XIGetKnownProperty(AXIS_LABEL_PROP_ABS_TILT_X);

+            axes_labels[4] = XIGetKnownProperty(AXIS_LABEL_PROP_ABS_TILT_Y);

+

+            // Set button map.

+            InitPointerDeviceStruct((DevicePtr)pPointer, map, NBUTTONS,

+                                    btn_labels,

+                                    (PtrCtrlProcPtr)NoopDDA,

+                                    GetMotionHistorySize(), NAXES,

+                                    axes_labels);

+            pPointer->valuator->mode = Absolute; // Relative

+            InitProximityClassDeviceStruct(pPointer);

+			InitAbsoluteClassDeviceStruct(pPointer);

+

+            InitValuatorAxisStruct(pPointer, 0, axes_labels[0], 0, XQUARTZ_VALUATOR_LIMIT, 1, 0, 1);

+            InitValuatorAxisStruct(pPointer, 1, axes_labels[1], 0, XQUARTZ_VALUATOR_LIMIT, 1, 0, 1);

+            InitValuatorAxisStruct(pPointer, 2, axes_labels[2], 0, XQUARTZ_VALUATOR_LIMIT, 1, 0, 1);

+            InitValuatorAxisStruct(pPointer, 3, axes_labels[3], -XQUARTZ_VALUATOR_LIMIT, XQUARTZ_VALUATOR_LIMIT, 1, 0, 1);

+            InitValuatorAxisStruct(pPointer, 4, axes_labels[4], -XQUARTZ_VALUATOR_LIMIT, XQUARTZ_VALUATOR_LIMIT, 1, 0, 1);

+//          pPointer->use = IsXExtensionDevice;

+            break;

+        case DEVICE_ON:

+            pPointer->public.on = TRUE;

+            AddEnabledDevice( darwinEventReadFD );

+            return Success;

+        case DEVICE_CLOSE:

+        case DEVICE_OFF:

+            pPointer->public.on = FALSE;

+            RemoveEnabledDevice(darwinEventReadFD);

+            return Success;

+    }

+    return Success;

+#undef NBUTTONS

+#undef NAXES

+}

+

+/*

+ * DarwinKeybdProc

+ *  Callback from X

+ */

+static int DarwinKeybdProc( DeviceIntPtr pDev, int onoff )

+{

+    switch ( onoff ) {

+        case DEVICE_INIT:

+            DarwinKeyboardInit( pDev );

+            break;

+        case DEVICE_ON:

+            pDev->public.on = TRUE;

+            AddEnabledDevice( darwinEventReadFD );

+            break;

+        case DEVICE_OFF:

+            pDev->public.on = FALSE;

+            RemoveEnabledDevice( darwinEventReadFD );

+            break;

+        case DEVICE_CLOSE:

+            break;

+    }

+

+    return Success;

+}

+

+/*

+===========================================================================

+

+ Utility routines

+

+===========================================================================

+*/

+

+/*

+ * DarwinParseModifierList

+ *  Parse a list of modifier names and return a corresponding modifier mask

+ */

+int DarwinParseModifierList(const char *constmodifiers, int separatelr)

+{

+    int result = 0;

+

+    if (constmodifiers) {

+        char *modifiers = strdup(constmodifiers);

+        char *modifier;

+        int nxkey;

+        char *p = modifiers;

+

+        while (p) {

+            modifier = strsep(&p, " ,+&|/"); // allow lots of separators

+            nxkey = DarwinModifierStringToNXMask(modifier, separatelr);

+            if(nxkey)

+                result |= nxkey;

+            else

+                ErrorF("fakebuttons: Unknown modifier \"%s\"\n", modifier);

+        }

+        free(modifiers);

+    }

+    return result;

+}

+

+/*

+===========================================================================

+

+ Functions needed to link against device independent X

+

+===========================================================================

+*/

+

+/*

+ * InitInput

+ *  Register the keyboard and mouse devices

+ */

+void InitInput( int argc, char **argv )

+{

+    XkbRMLVOSet rmlvo = { .rules = "base", .model = "empty", .layout = "empty",

+                          .variant = NULL, .options = NULL };

+    /* We need to really have rules... or something... */

+    XkbSetRulesDflts(&rmlvo);

+

+    darwinKeyboard = AddInputDevice(serverClient, DarwinKeybdProc, TRUE);

+    RegisterKeyboardDevice( darwinKeyboard );

+    darwinKeyboard->name = strdup("keyboard");

+

+    /* here's the snippet from the current gdk sources:

+    if (!strcmp (tmp_name, "pointer"))

+        gdkdev->info.source = GDK_SOURCE_MOUSE;

+    else if (!strcmp (tmp_name, "wacom") ||

+             !strcmp (tmp_name, "pen"))

+        gdkdev->info.source = GDK_SOURCE_PEN;

+    else if (!strcmp (tmp_name, "eraser"))

+        gdkdev->info.source = GDK_SOURCE_ERASER;

+    else if (!strcmp (tmp_name, "cursor"))

+        gdkdev->info.source = GDK_SOURCE_CURSOR;

+    else

+        gdkdev->info.source = GDK_SOURCE_PEN;

+    */

+

+    darwinPointer = AddInputDevice(serverClient, DarwinMouseProc, TRUE);

+    RegisterPointerDevice( darwinPointer );

+    darwinPointer->name = strdup("pointer");

+

+    darwinTabletStylus = AddInputDevice(serverClient, DarwinTabletProc, TRUE);

+    RegisterPointerDevice( darwinTabletStylus );

+    darwinTabletStylus->name = strdup("pen");

+

+    darwinTabletCursor = AddInputDevice(serverClient, DarwinTabletProc, TRUE);

+    RegisterPointerDevice( darwinTabletCursor );

+    darwinTabletCursor->name = strdup("cursor");

+

+    darwinTabletEraser = AddInputDevice(serverClient, DarwinTabletProc, TRUE);

+    RegisterPointerDevice( darwinTabletEraser );

+    darwinTabletEraser->name = strdup("eraser");

+

+    darwinTabletCurrent = darwinTabletStylus;

+

+    DarwinEQInit();

+

+    QuartzInitInput(argc, argv);

+}

+

+

+/*

+ * DarwinAdjustScreenOrigins

+ *  Shift all screens so the X11 (0, 0) coordinate is at the top

+ *  left of the global screen coordinates.

+ *

+ *  Screens can be arranged so the top left isn't on any screen, so

+ *  instead use the top left of the leftmost screen as (0,0). This

+ *  may mean some screen space is in -y, but it's better that (0,0)

+ *  be onscreen, or else default xterms disappear. It's better that

+ *  -y be used than -x, because when popup menus are forced

+ *  "onscreen" by dumb window managers like twm, they'll shift the

+ *  menus down instead of left, which still looks funny but is an

+ *  easier target to hit.

+ */

+void

+DarwinAdjustScreenOrigins(ScreenInfo *pScreenInfo)

+{

+    int i, left, top;

+

+    left = dixScreenOrigins[0].x;

+    top  = dixScreenOrigins[0].y;

+

+    /* Find leftmost screen. If there's a tie, take the topmost of the two. */

+    for (i = 1; i < pScreenInfo->numScreens; i++) {

+        if (dixScreenOrigins[i].x < left  ||

+            (dixScreenOrigins[i].x == left && dixScreenOrigins[i].y < top))

+        {

+            left = dixScreenOrigins[i].x;

+            top = dixScreenOrigins[i].y;

+        }

+    }

+

+    darwinMainScreenX = left;

+    darwinMainScreenY = top;

+    

+    DEBUG_LOG("top = %d, left=%d\n", top, left);

+

+    /* Shift all screens so that there is a screen whose top left

+     * is at X11 (0,0) and at global screen coordinate

+     * (darwinMainScreenX, darwinMainScreenY).

+     */

+

+    if (darwinMainScreenX != 0 || darwinMainScreenY != 0) {

+        for (i = 0; i < pScreenInfo->numScreens; i++) {

+            dixScreenOrigins[i].x -= darwinMainScreenX;

+            dixScreenOrigins[i].y -= darwinMainScreenY;

+            DEBUG_LOG("Screen %d placed at X11 coordinate (%d,%d).\n",

+                      i, dixScreenOrigins[i].x, dixScreenOrigins[i].y);

+        }

+    }

+}

+

+

+/*

+ * InitOutput

+ *  Initialize screenInfo for all actually accessible framebuffers.

+ *

+ *  The display mode dependent code gets called three times. The mode

+ *  specific InitOutput routines are expected to discover the number

+ *  of potentially useful screens and cache routes to them internally.

+ *  Inside DarwinScreenInit are two other mode specific calls.

+ *  A mode specific AddScreen routine is called for each screen to

+ *  actually initialize the screen with the ScreenPtr structure.

+ *  After other screen setup has been done, a mode specific

+ *  SetupScreen function can be called to finalize screen setup.

+ */

+void InitOutput( ScreenInfo *pScreenInfo, int argc, char **argv )

+{

+    int i;

+

+    pScreenInfo->imageByteOrder = IMAGE_BYTE_ORDER;

+    pScreenInfo->bitmapScanlineUnit = BITMAP_SCANLINE_UNIT;

+    pScreenInfo->bitmapScanlinePad = BITMAP_SCANLINE_PAD;

+    pScreenInfo->bitmapBitOrder = BITMAP_BIT_ORDER;

+

+    // List how we want common pixmap formats to be padded

+    pScreenInfo->numPixmapFormats = NUMFORMATS;

+    for (i = 0; i < NUMFORMATS; i++)

+        pScreenInfo->formats[i] = formats[i];

+

+    // Discover screens and do mode specific initialization

+    QuartzInitOutput(argc, argv);

+

+    // Add screens

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

+        AddScreen(DarwinScreenInit, argc, argv);

+    }

+

+    DarwinAdjustScreenOrigins(pScreenInfo);

+}

+

+

+/*

+ * OsVendorFatalError

+ */

+void OsVendorFatalError( void )

+{

+    ErrorF( "   OsVendorFatalError\n" );

+}

+

+

+/*

+ * OsVendorInit

+ *  Initialization of Darwin OS support.

+ */

+void OsVendorInit(void)

+{

+    if (serverGeneration == 1) {

+        DarwinPrintBanner();

+#ifdef ENABLE_DEBUG_LOG

+	{

+	  char *home_dir=NULL, *log_file_path=NULL;

+	  home_dir = getenv("HOME");

+	  if (home_dir) asprintf(&log_file_path, "%s/%s", home_dir, DEBUG_LOG_NAME);

+	  if (log_file_path) {

+	    if (!access(log_file_path, F_OK)) {

+	      debug_log_fp = fopen(log_file_path, "a");

+	      if (debug_log_fp) ErrorF("Debug logging enabled to %s\n", log_file_path);

+	    }

+	    free(log_file_path);

+	  }

+	}

+#endif

+    }

+}

+

+

+/*

+ * ddxProcessArgument

+ *  Process device-dependent command line args. Returns 0 if argument is

+ *  not device dependent, otherwise Count of number of elements of argv

+ *  that are part of a device dependent commandline option.

+ */

+int ddxProcessArgument( int argc, char *argv[], int i )

+{

+//    if ( !strcmp( argv[i], "-fullscreen" ) ) {

+//        ErrorF( "Running full screen in parallel with Mac OS X Quartz window server.\n" );

+//        return 1;

+//    }

+

+//    if ( !strcmp( argv[i], "-rootless" ) ) {

+//        ErrorF( "Running rootless inside Mac OS X window server.\n" );

+//        return 1;

+//    }

+

+    // This command line arg is passed when launched from the Aqua GUI.

+    if ( !strncmp( argv[i], "-psn_", 5 ) ) {

+        return 1;

+    }

+

+    if ( !strcmp( argv[i], "-fakebuttons" ) ) {

+        darwinFakeButtons = TRUE;

+        ErrorF( "Faking a three button mouse\n" );

+        return 1;

+    }

+

+    if ( !strcmp( argv[i], "-nofakebuttons" ) ) {

+        darwinFakeButtons = FALSE;

+        ErrorF( "Not faking a three button mouse\n" );

+        return 1;

+    }

+

+    if (!strcmp( argv[i], "-fakemouse2" ) ) {

+        if ( i == argc-1 ) {

+            FatalError( "-fakemouse2 must be followed by a modifer list\n" );

+        }

+        if (!strcasecmp(argv[i+1], "none") || !strcmp(argv[i+1], ""))

+            darwinFakeMouse2Mask = 0;

+        else

+            darwinFakeMouse2Mask = DarwinParseModifierList(argv[i+1], 1);

+        ErrorF("Modifier mask to fake mouse button 2 = 0x%x\n",

+               darwinFakeMouse2Mask);

+        return 2;

+    }

+

+    if (!strcmp( argv[i], "-fakemouse3" ) ) {

+        if ( i == argc-1 ) {

+            FatalError( "-fakemouse3 must be followed by a modifer list\n" );

+        }

+        if (!strcasecmp(argv[i+1], "none") || !strcmp(argv[i+1], ""))

+            darwinFakeMouse3Mask = 0;

+        else

+            darwinFakeMouse3Mask = DarwinParseModifierList(argv[i+1], 1);

+        ErrorF("Modifier mask to fake mouse button 3 = 0x%x\n",

+               darwinFakeMouse3Mask);

+        return 2;

+    }

+

+    if ( !strcmp( argv[i], "+synckeymap" ) ) {

+        darwinSyncKeymap = TRUE;

+        return 1;

+    }

+

+    if ( !strcmp( argv[i], "-synckeymap" ) ) {

+        darwinSyncKeymap = FALSE;

+        return 1;

+    }

+

+    if ( !strcmp( argv[i], "-depth" ) ) {

+        if ( i == argc-1 ) {

+            FatalError( "-depth must be followed by a number\n" );

+        }

+        darwinDesiredDepth = atoi( argv[i+1] );

+        if(darwinDesiredDepth != -1 &&

+           darwinDesiredDepth != 8 &&

+           darwinDesiredDepth != 15 &&

+           darwinDesiredDepth != 24) {

+            FatalError( "Unsupported pixel depth. Use 8, 15, or 24 bits\n" );

+        }

+

+        ErrorF( "Attempting to use pixel depth of %i\n", darwinDesiredDepth );

+        return 2;

+    }

+

+    if (!strcmp( argv[i], "-showconfig" ) || !strcmp( argv[i], "-version" )) {

+        DarwinPrintBanner();

+        exit(0);

+    }

+

+    return 0;

+}

+

+

+/*

+ * ddxUseMsg --

+ *  Print out correct use of device dependent commandline options.

+ *  Maybe the user now knows what really to do ...

+ */

+void ddxUseMsg( void )

+{

+    ErrorF("\n");

+    ErrorF("\n");

+    ErrorF("Device Dependent Usage:\n");

+    ErrorF("\n");

+    ErrorF("-depth <8,15,24> : use this bit depth.\n");

+    ErrorF("-fakebuttons : fake a three button mouse with Command and Option keys.\n");

+    ErrorF("-nofakebuttons : don't fake a three button mouse.\n");

+    ErrorF("-fakemouse2 <modifiers> : fake middle mouse button with modifier keys.\n");

+    ErrorF("-fakemouse3 <modifiers> : fake right mouse button with modifier keys.\n");

+    ErrorF("  ex: -fakemouse2 \"option,shift\" = option-shift-click is middle button.\n");

+    ErrorF("-version : show the server version.\n");

+    ErrorF("\n");

+}

+

+

+/*

+ * ddxGiveUp --

+ *      Device dependent cleanup. Called by dix before normal server death.

+ */

+void ddxGiveUp( void )

+{

+    ErrorF( "Quitting Xquartz\n" );

+}

+

+

+/*

+ * AbortDDX --

+ *      DDX - specific abort routine.  Called by AbortServer(). The attempt is

+ *      made to restore all original setting of the displays. Also all devices

+ *      are closed.

+ */

+void AbortDDX( void )

+{

+    ErrorF( "   AbortDDX\n" );

+    OsAbort();

+}

+

+#include "mivalidate.h" // for union _Validate used by windowstr.h

+#include "windowstr.h"  // for struct _Window

+#include "scrnintstr.h" // for struct _Screen

+

+// This is copied from Xserver/hw/xfree86/common/xf86Helper.c.

+// Quartz mode uses this when switching in and out of Quartz.

+// Quartz or IOKit can use this when waking from sleep.

+// Copyright (c) 1997-1998 by The XFree86 Project, Inc.

+

+/*

+ * xf86SetRootClip --

+ *	Enable or disable rendering to the screen by

+ *	setting the root clip list and revalidating

+ *	all of the windows

+ */

+

+void

+xf86SetRootClip (ScreenPtr pScreen, int enable)

+{

+    WindowPtr	pWin = WindowTable[pScreen->myNum];

+    WindowPtr	pChild;

+    Bool	WasViewable = (Bool)(pWin->viewable);

+    Bool	anyMarked = TRUE;

+    RegionPtr	pOldClip = NULL, bsExposed;

+    WindowPtr   pLayerWin;

+    BoxRec	box;

+

+    if (WasViewable)

+    {

+	for (pChild = pWin->firstChild; pChild; pChild = pChild->nextSib)

+	{

+	    (void) (*pScreen->MarkOverlappedWindows)(pChild,

+						     pChild,

+						     &pLayerWin);

+	}

+	(*pScreen->MarkWindow) (pWin);

+	anyMarked = TRUE;

+	if (pWin->valdata)

+	{

+	    if (HasBorder (pWin))

+	    {

+		RegionPtr	borderVisible;

+

+		borderVisible = REGION_CREATE(pScreen, NullBox, 1);

+		REGION_SUBTRACT(pScreen, borderVisible,

+				&pWin->borderClip, &pWin->winSize);

+		pWin->valdata->before.borderVisible = borderVisible;

+	    }

+	    pWin->valdata->before.resized = TRUE;

+	}

+    }

+

+    /*

+     * Use REGION_BREAK to avoid optimizations in ValidateTree

+     * that assume the root borderClip can't change well, normally

+     * it doesn't...)

+     */

+    if (enable)

+    {

+	box.x1 = 0;

+	box.y1 = 0;

+	box.x2 = pScreen->width;

+	box.y2 = pScreen->height;

+	REGION_RESET(pScreen, &pWin->borderClip, &box);

+	REGION_BREAK (pWin->drawable.pScreen, &pWin->clipList);

+    }

+    else

+    {

+	REGION_EMPTY(pScreen, &pWin->borderClip);

+	REGION_BREAK (pWin->drawable.pScreen, &pWin->clipList);

+    }

+

+    ResizeChildrenWinSize (pWin, 0, 0, 0, 0);

+

+    if (WasViewable)

+    {

+	if (pWin->backStorage)

+	{

+	    pOldClip = REGION_CREATE(pScreen, NullBox, 1);

+	    REGION_COPY(pScreen, pOldClip, &pWin->clipList);

+	}

+

+	if (pWin->firstChild)

+	{

+	    anyMarked |= (*pScreen->MarkOverlappedWindows)(pWin->firstChild,

+							   pWin->firstChild,

+							   (WindowPtr *)NULL);

+	}

+	else

+	{

+	    (*pScreen->MarkWindow) (pWin);

+	    anyMarked = TRUE;

+	}

+

+

+	if (anyMarked)

+	    (*pScreen->ValidateTree)(pWin, NullWindow, VTOther);

+    }

+

+    if (pWin->backStorage &&

+	((pWin->backingStore == Always) || WasViewable))

+    {

+	if (!WasViewable)

+	    pOldClip = &pWin->clipList; /* a convenient empty region */

+	bsExposed = (*pScreen->TranslateBackingStore)

+			     (pWin, 0, 0, pOldClip,

+			      pWin->drawable.x, pWin->drawable.y);

+	if (WasViewable)

+	    REGION_DESTROY(pScreen, pOldClip);

+	if (bsExposed)

+	{

+	    RegionPtr	valExposed = NullRegion;

+

+	    if (pWin->valdata)

+		valExposed = &pWin->valdata->after.exposed;

+	    (*pScreen->WindowExposures) (pWin, valExposed, bsExposed);

+	    if (valExposed)

+		REGION_EMPTY(pScreen, valExposed);

+	    REGION_DESTROY(pScreen, bsExposed);

+	}

+    }

+    if (WasViewable)

+    {

+	if (anyMarked)

+	    (*pScreen->HandleExposures)(pWin);

+	if (anyMarked && pScreen->PostValidateTree)

+	    (*pScreen->PostValidateTree)(pWin, NullWindow, VTOther);

+    }

+    if (pWin->realized)

+	WindowsRestructured ();

+    FlushAllOutput ();

+}

diff --git a/xorg-server/hw/xquartz/pseudoramiX.c b/xorg-server/hw/xquartz/pseudoramiX.c
index 1de7af6dc..1a357528c 100644
--- a/xorg-server/hw/xquartz/pseudoramiX.c
+++ b/xorg-server/hw/xquartz/pseudoramiX.c
@@ -1,471 +1,471 @@
-/*
- * Minimal implementation of PanoramiX/Xinerama
- *
- * This is used in rootless mode where the underlying window server
- * already provides an abstracted view of multiple screens as one
- * large screen area.
- *
- * This code is largely based on panoramiX.c, which contains the
- * following copyright notice:
- */
-/*****************************************************************
-Copyright (c) 1991, 1997 Digital Equipment Corporation, Maynard, Massachusetts.
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
-DIGITAL EQUIPMENT CORPORATION BE LIABLE FOR ANY CLAIM, DAMAGES, INCLUDING,
-BUT NOT LIMITED TO CONSEQUENTIAL OR INCIDENTAL DAMAGES, OR OTHER LIABILITY,
-WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
-IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of Digital Equipment Corporation
-shall not be used in advertising or otherwise to promote the sale, use or other
-dealings in this Software without prior written authorization from Digital
-Equipment Corporation.
-******************************************************************/
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include "darwin.h"
-#include "pseudoramiX.h"
-#include "extnsionst.h"
-#include "dixstruct.h"
-#include "window.h"
-#include <X11/extensions/panoramiXproto.h>
-#include "globals.h"
-
-Bool noPseudoramiXExtension = FALSE;
-
-extern int ProcPanoramiXQueryVersion (ClientPtr client);
-
-static void PseudoramiXResetProc(ExtensionEntry *extEntry);
-
-static int ProcPseudoramiXQueryVersion(ClientPtr client);
-static int ProcPseudoramiXGetState(ClientPtr client);
-static int ProcPseudoramiXGetScreenCount(ClientPtr client);
-static int ProcPseudoramiXGetScreenSize(ClientPtr client);
-static int ProcPseudoramiXIsActive(ClientPtr client);
-static int ProcPseudoramiXQueryScreens(ClientPtr client);
-static int ProcPseudoramiXDispatch(ClientPtr client);
-
-static int SProcPseudoramiXQueryVersion(ClientPtr client);
-static int SProcPseudoramiXGetState(ClientPtr client);
-static int SProcPseudoramiXGetScreenCount(ClientPtr client);
-static int SProcPseudoramiXGetScreenSize(ClientPtr client);
-static int SProcPseudoramiXIsActive(ClientPtr client);
-static int SProcPseudoramiXQueryScreens(ClientPtr client);
-static int SProcPseudoramiXDispatch(ClientPtr client);
-
-
-typedef struct {
-    int x;
-    int y;
-    int w;
-    int h;
-} PseudoramiXScreenRec;
-
-static PseudoramiXScreenRec *pseudoramiXScreens = NULL;
-static int pseudoramiXScreensAllocated = 0;
-static int pseudoramiXNumScreens = 0;
-static unsigned long pseudoramiXGeneration = 0;
-
-
-// Add a PseudoramiX screen.
-// The rest of the X server will know nothing about this screen.
-// Can be called before or after extension init.
-// Screens must be re-added once per generation.
-void
-PseudoramiXAddScreen(int x, int y, int w, int h)
-{
-    PseudoramiXScreenRec *s;
-
-    if (noPseudoramiXExtension) return;
-
-    if (pseudoramiXNumScreens == pseudoramiXScreensAllocated) {
-        pseudoramiXScreensAllocated += pseudoramiXScreensAllocated + 1;
-        pseudoramiXScreens = xrealloc(pseudoramiXScreens,
-                                      pseudoramiXScreensAllocated *
-                                      sizeof(PseudoramiXScreenRec));
-    }
-
-    DEBUG_LOG("x: %d, y: %d, w: %d, h: %d\n", x, y, w, h);
-
-    s = &pseudoramiXScreens[pseudoramiXNumScreens++];
-    s->x = x;
-    s->y = y;
-    s->w = w;
-    s->h = h;
-}
-
-
-// Initialize PseudoramiX.
-// Copied from PanoramiXExtensionInit
-void PseudoramiXExtensionInit(int argc, char *argv[])
-{
-    Bool	     	success = FALSE;
-    ExtensionEntry 	*extEntry;
-
-    if (noPseudoramiXExtension) return;
-
-    TRACE();
-
-    /* Even with only one screen we need to enable PseudoramiX to allow
-       dynamic screen configuration changes. */
-#if 0
-    if (pseudoramiXNumScreens == 1) {
-        // Only one screen - disable Xinerama extension.
-        noPseudoramiXExtension = TRUE;
-        return;
-    }
-#endif
-
-    if (pseudoramiXGeneration != serverGeneration) {
-        extEntry = AddExtension(PANORAMIX_PROTOCOL_NAME, 0, 0,
-                                ProcPseudoramiXDispatch,
-                                SProcPseudoramiXDispatch,
-                                PseudoramiXResetProc,
-                                StandardMinorOpcode);
-        if (!extEntry) {
-            ErrorF("PseudoramiXExtensionInit(): AddExtension failed\n");
-        } else {
-            pseudoramiXGeneration = serverGeneration;
-            success = TRUE;
-        }
-    }
-
-    if (!success) {
-        ErrorF("%s Extension (PseudoramiX) failed to initialize\n",
-               PANORAMIX_PROTOCOL_NAME);
-        return;
-    }
-}
-
-
-void PseudoramiXResetScreens(void)
-{
-    TRACE();
-
-    pseudoramiXNumScreens = 0;
-}
-
-
-static void PseudoramiXResetProc(ExtensionEntry *extEntry)
-{
-    TRACE();
-
-    PseudoramiXResetScreens();
-}
-
-
-// was PanoramiX
-static int ProcPseudoramiXQueryVersion(ClientPtr client)
-{
-    TRACE();
-
-    return ProcPanoramiXQueryVersion(client);
-}
-
-
-// was PanoramiX
-static int ProcPseudoramiXGetState(ClientPtr client)
-{
-    REQUEST(xPanoramiXGetStateReq);
-    WindowPtr pWin;
-    xPanoramiXGetStateReply rep;
-    register int n, rc;
-
-    TRACE();
-    
-    REQUEST_SIZE_MATCH(xPanoramiXGetStateReq);
-    rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess);
-    if (rc != Success)
-	return rc;
-
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.sequenceNumber = client->sequence;
-    rep.state = !noPseudoramiXExtension;
-    if (client->swapped) {
-        swaps (&rep.sequenceNumber, n);
-        swapl (&rep.length, n);
-        swaps (&rep.state, n);
-    }
-    WriteToClient (client, sizeof (xPanoramiXGetStateReply), (char *) &rep);
-    return client->noClientException;
-}
-
-
-// was PanoramiX
-static int ProcPseudoramiXGetScreenCount(ClientPtr client)
-{
-    REQUEST(xPanoramiXGetScreenCountReq);
-    WindowPtr pWin;
-    xPanoramiXGetScreenCountReply rep;
-    register int n, rc;
-
-    TRACE();
-    
-    REQUEST_SIZE_MATCH(xPanoramiXGetScreenCountReq);
-    rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess);
-    if (rc != Success)
-	return rc;
-
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.sequenceNumber = client->sequence;
-    rep.ScreenCount = pseudoramiXNumScreens;
-    if (client->swapped) {
-        swaps (&rep.sequenceNumber, n);
-        swapl (&rep.length, n);
-        swaps (&rep.ScreenCount, n);
-    }
-    WriteToClient (client, sizeof(xPanoramiXGetScreenCountReply), (char *)&rep);
-    return client->noClientException;
-}
-
-
-// was PanoramiX
-static int ProcPseudoramiXGetScreenSize(ClientPtr client)
-{
-    REQUEST(xPanoramiXGetScreenSizeReq);
-    WindowPtr			pWin;
-    xPanoramiXGetScreenSizeReply	rep;
-    register int			n, rc;
-
-    TRACE();
-    
-    REQUEST_SIZE_MATCH(xPanoramiXGetScreenSizeReq);
-    rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess);
-    if (rc != Success)
-	return rc;
-
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.sequenceNumber = client->sequence;
-    /* screen dimensions */
-    rep.width  = pseudoramiXScreens[stuff->screen].w;
-    // was panoramiXdataPtr[stuff->screen].width;
-    rep.height = pseudoramiXScreens[stuff->screen].h;
-    // was panoramiXdataPtr[stuff->screen].height;
-    if (client->swapped) {
-        swaps (&rep.sequenceNumber, n);
-        swapl (&rep.length, n);
-        swaps (&rep.width, n);
-        swaps (&rep.height, n);
-    }
-    WriteToClient (client, sizeof(xPanoramiXGetScreenSizeReply), (char *)&rep);
-    return client->noClientException;
-}
-
-
-// was Xinerama
-static int ProcPseudoramiXIsActive(ClientPtr client)
-{
-    /* REQUEST(xXineramaIsActiveReq); */
-    xXineramaIsActiveReply	rep;
-
-    TRACE();
-    
-    REQUEST_SIZE_MATCH(xXineramaIsActiveReq);
-
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.sequenceNumber = client->sequence;
-    rep.state = !noPseudoramiXExtension;
-    if (client->swapped) {
-	register int n;
-	swaps (&rep.sequenceNumber, n);
-	swapl (&rep.length, n);
-	swapl (&rep.state, n);
-    }
-    WriteToClient (client, sizeof (xXineramaIsActiveReply), (char *) &rep);
-    return client->noClientException;
-}
-
-
-// was Xinerama
-static int ProcPseudoramiXQueryScreens(ClientPtr client)
-{
-    /* REQUEST(xXineramaQueryScreensReq); */
-    xXineramaQueryScreensReply	rep;
-
-    DEBUG_LOG("noPseudoramiXExtension=%d, pseudoramiXNumScreens=%d\n", noPseudoramiXExtension, pseudoramiXNumScreens);
-    
-    REQUEST_SIZE_MATCH(xXineramaQueryScreensReq);
-
-    rep.type = X_Reply;
-    rep.sequenceNumber = client->sequence;
-    rep.number = noPseudoramiXExtension ? 0 : pseudoramiXNumScreens;
-    rep.length = bytes_to_int32(rep.number * sz_XineramaScreenInfo);
-    if (client->swapped) {
-	register int n;
-	swaps (&rep.sequenceNumber, n);
-	swapl (&rep.length, n);
-	swapl (&rep.number, n);
-    }
-    WriteToClient (client, sizeof (xXineramaQueryScreensReply), (char *) &rep);
-
-    if (!noPseudoramiXExtension) {
-	xXineramaScreenInfo scratch;
-	int i;
-
-	for(i = 0; i < pseudoramiXNumScreens; i++) {
-	    scratch.x_org  = pseudoramiXScreens[i].x;
-	    scratch.y_org  = pseudoramiXScreens[i].y;
-	    scratch.width  = pseudoramiXScreens[i].w;
-	    scratch.height = pseudoramiXScreens[i].h;
-
-	    if(client->swapped) {
-		register int n;
-		swaps (&scratch.x_org, n);
-		swaps (&scratch.y_org, n);
-		swaps (&scratch.width, n);
-		swaps (&scratch.height, n);
-	    }
-	    WriteToClient (client, sz_XineramaScreenInfo, (char *) &scratch);
-	}
-    }
-
-    return client->noClientException;
-}
-
-
-// was PanoramiX
-static int ProcPseudoramiXDispatch (ClientPtr client)
-{   REQUEST(xReq);
-    TRACE();
-    switch (stuff->data)
-    {
-	case X_PanoramiXQueryVersion:
-	     return ProcPseudoramiXQueryVersion(client);
-	case X_PanoramiXGetState:
-	     return ProcPseudoramiXGetState(client);
-	case X_PanoramiXGetScreenCount:
-	     return ProcPseudoramiXGetScreenCount(client);
-	case X_PanoramiXGetScreenSize:
-	     return ProcPseudoramiXGetScreenSize(client);
-	case X_XineramaIsActive:
-	     return ProcPseudoramiXIsActive(client);
-	case X_XineramaQueryScreens:
-	     return ProcPseudoramiXQueryScreens(client);
-    }
-    return BadRequest;
-}
-
-
-
-static int
-SProcPseudoramiXQueryVersion (ClientPtr client)
-{
-	REQUEST(xPanoramiXQueryVersionReq);
-	register int n;
-
-    TRACE();
-
-	swaps(&stuff->length,n);
-	REQUEST_SIZE_MATCH (xPanoramiXQueryVersionReq);
-	return ProcPseudoramiXQueryVersion(client);
-}
-
-static int
-SProcPseudoramiXGetState(ClientPtr client)
-{
-	REQUEST(xPanoramiXGetStateReq);
-	register int n;
-
-    TRACE();
-
- 	swaps (&stuff->length, n);
-	REQUEST_SIZE_MATCH(xPanoramiXGetStateReq);
-	return ProcPseudoramiXGetState(client);
-}
-
-static int
-SProcPseudoramiXGetScreenCount(ClientPtr client)
-{
-	REQUEST(xPanoramiXGetScreenCountReq);
-	register int n;
-
-    TRACE();
-
-	swaps (&stuff->length, n);
-	REQUEST_SIZE_MATCH(xPanoramiXGetScreenCountReq);
-	return ProcPseudoramiXGetScreenCount(client);
-}
-
-static int
-SProcPseudoramiXGetScreenSize(ClientPtr client)
-{
-	REQUEST(xPanoramiXGetScreenSizeReq);
-	register int n;
-
-    TRACE();
-
-	swaps (&stuff->length, n);
-	REQUEST_SIZE_MATCH(xPanoramiXGetScreenSizeReq);
-	return ProcPseudoramiXGetScreenSize(client);
-}
-
-
-static int
-SProcPseudoramiXIsActive(ClientPtr client)
-{
-	REQUEST(xXineramaIsActiveReq);
-	register int n;
-
-    TRACE();
-
-	swaps (&stuff->length, n);
-	REQUEST_SIZE_MATCH(xXineramaIsActiveReq);
-	return ProcPseudoramiXIsActive(client);
-}
-
-
-static int
-SProcPseudoramiXQueryScreens(ClientPtr client)
-{
-	REQUEST(xXineramaQueryScreensReq);
-	register int n;
-
-    TRACE();
-
-	swaps (&stuff->length, n);
-	REQUEST_SIZE_MATCH(xXineramaQueryScreensReq);
-	return ProcPseudoramiXQueryScreens(client);
-}
-
-
-static int
-SProcPseudoramiXDispatch (ClientPtr client)
-{   REQUEST(xReq);
-
-    TRACE();
-
-    switch (stuff->data)
-    {
-	case X_PanoramiXQueryVersion:
-	     return SProcPseudoramiXQueryVersion(client);
-	case X_PanoramiXGetState:
-	     return SProcPseudoramiXGetState(client);
-	case X_PanoramiXGetScreenCount:
-	     return SProcPseudoramiXGetScreenCount(client);
-	case X_PanoramiXGetScreenSize:
-	     return SProcPseudoramiXGetScreenSize(client);
-	case X_XineramaIsActive:
-	     return SProcPseudoramiXIsActive(client);
-	case X_XineramaQueryScreens:
-	     return SProcPseudoramiXQueryScreens(client);
-    }
-    return BadRequest;
-}
+/*

+ * Minimal implementation of PanoramiX/Xinerama

+ *

+ * This is used in rootless mode where the underlying window server

+ * already provides an abstracted view of multiple screens as one

+ * large screen area.

+ *

+ * This code is largely based on panoramiX.c, which contains the

+ * following copyright notice:

+ */

+/*****************************************************************

+Copyright (c) 1991, 1997 Digital Equipment Corporation, Maynard, Massachusetts.

+Permission is hereby granted, free of charge, to any person obtaining a copy

+of this software and associated documentation files (the "Software"), to deal

+in the Software without restriction, including without limitation the rights

+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

+copies of the Software.

+

+The above copyright notice and this permission notice shall be included in

+all copies or substantial portions of the Software.

+

+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

+DIGITAL EQUIPMENT CORPORATION BE LIABLE FOR ANY CLAIM, DAMAGES, INCLUDING,

+BUT NOT LIMITED TO CONSEQUENTIAL OR INCIDENTAL DAMAGES, OR OTHER LIABILITY,

+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR

+IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

+

+Except as contained in this notice, the name of Digital Equipment Corporation

+shall not be used in advertising or otherwise to promote the sale, use or other

+dealings in this Software without prior written authorization from Digital

+Equipment Corporation.

+******************************************************************/

+

+#ifdef HAVE_DIX_CONFIG_H

+#include <dix-config.h>

+#endif

+

+#include "darwin.h"

+#include "pseudoramiX.h"

+#include "extnsionst.h"

+#include "dixstruct.h"

+#include "window.h"

+#include <X11/extensions/panoramiXproto.h>

+#include "globals.h"

+

+Bool noPseudoramiXExtension = FALSE;

+

+extern int ProcPanoramiXQueryVersion (ClientPtr client);

+

+static void PseudoramiXResetProc(ExtensionEntry *extEntry);

+

+static int ProcPseudoramiXQueryVersion(ClientPtr client);

+static int ProcPseudoramiXGetState(ClientPtr client);

+static int ProcPseudoramiXGetScreenCount(ClientPtr client);

+static int ProcPseudoramiXGetScreenSize(ClientPtr client);

+static int ProcPseudoramiXIsActive(ClientPtr client);

+static int ProcPseudoramiXQueryScreens(ClientPtr client);

+static int ProcPseudoramiXDispatch(ClientPtr client);

+

+static int SProcPseudoramiXQueryVersion(ClientPtr client);

+static int SProcPseudoramiXGetState(ClientPtr client);

+static int SProcPseudoramiXGetScreenCount(ClientPtr client);

+static int SProcPseudoramiXGetScreenSize(ClientPtr client);

+static int SProcPseudoramiXIsActive(ClientPtr client);

+static int SProcPseudoramiXQueryScreens(ClientPtr client);

+static int SProcPseudoramiXDispatch(ClientPtr client);

+

+

+typedef struct {

+    int x;

+    int y;

+    int w;

+    int h;

+} PseudoramiXScreenRec;

+

+static PseudoramiXScreenRec *pseudoramiXScreens = NULL;

+static int pseudoramiXScreensAllocated = 0;

+static int pseudoramiXNumScreens = 0;

+static unsigned long pseudoramiXGeneration = 0;

+

+

+// Add a PseudoramiX screen.

+// The rest of the X server will know nothing about this screen.

+// Can be called before or after extension init.

+// Screens must be re-added once per generation.

+void

+PseudoramiXAddScreen(int x, int y, int w, int h)

+{

+    PseudoramiXScreenRec *s;

+

+    if (noPseudoramiXExtension) return;

+

+    if (pseudoramiXNumScreens == pseudoramiXScreensAllocated) {

+        pseudoramiXScreensAllocated += pseudoramiXScreensAllocated + 1;

+        pseudoramiXScreens = realloc(pseudoramiXScreens,

+                                      pseudoramiXScreensAllocated *

+                                      sizeof(PseudoramiXScreenRec));

+    }

+

+    DEBUG_LOG("x: %d, y: %d, w: %d, h: %d\n", x, y, w, h);

+

+    s = &pseudoramiXScreens[pseudoramiXNumScreens++];

+    s->x = x;

+    s->y = y;

+    s->w = w;

+    s->h = h;

+}

+

+

+// Initialize PseudoramiX.

+// Copied from PanoramiXExtensionInit

+void PseudoramiXExtensionInit(int argc, char *argv[])

+{

+    Bool	     	success = FALSE;

+    ExtensionEntry 	*extEntry;

+

+    if (noPseudoramiXExtension) return;

+

+    TRACE();

+

+    /* Even with only one screen we need to enable PseudoramiX to allow

+       dynamic screen configuration changes. */

+#if 0

+    if (pseudoramiXNumScreens == 1) {

+        // Only one screen - disable Xinerama extension.

+        noPseudoramiXExtension = TRUE;

+        return;

+    }

+#endif

+

+    if (pseudoramiXGeneration != serverGeneration) {

+        extEntry = AddExtension(PANORAMIX_PROTOCOL_NAME, 0, 0,

+                                ProcPseudoramiXDispatch,

+                                SProcPseudoramiXDispatch,

+                                PseudoramiXResetProc,

+                                StandardMinorOpcode);

+        if (!extEntry) {

+            ErrorF("PseudoramiXExtensionInit(): AddExtension failed\n");

+        } else {

+            pseudoramiXGeneration = serverGeneration;

+            success = TRUE;

+        }

+    }

+

+    if (!success) {

+        ErrorF("%s Extension (PseudoramiX) failed to initialize\n",

+               PANORAMIX_PROTOCOL_NAME);

+        return;

+    }

+}

+

+

+void PseudoramiXResetScreens(void)

+{

+    TRACE();

+

+    pseudoramiXNumScreens = 0;

+}

+

+

+static void PseudoramiXResetProc(ExtensionEntry *extEntry)

+{

+    TRACE();

+

+    PseudoramiXResetScreens();

+}

+

+

+// was PanoramiX

+static int ProcPseudoramiXQueryVersion(ClientPtr client)

+{

+    TRACE();

+

+    return ProcPanoramiXQueryVersion(client);

+}

+

+

+// was PanoramiX

+static int ProcPseudoramiXGetState(ClientPtr client)

+{

+    REQUEST(xPanoramiXGetStateReq);

+    WindowPtr pWin;

+    xPanoramiXGetStateReply rep;

+    register int n, rc;

+

+    TRACE();

+    

+    REQUEST_SIZE_MATCH(xPanoramiXGetStateReq);

+    rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess);

+    if (rc != Success)

+	return rc;

+

+    rep.type = X_Reply;

+    rep.length = 0;

+    rep.sequenceNumber = client->sequence;

+    rep.state = !noPseudoramiXExtension;

+    if (client->swapped) {

+        swaps (&rep.sequenceNumber, n);

+        swapl (&rep.length, n);

+        swaps (&rep.state, n);

+    }

+    WriteToClient (client, sizeof (xPanoramiXGetStateReply), (char *) &rep);

+    return Success;

+}

+

+

+// was PanoramiX

+static int ProcPseudoramiXGetScreenCount(ClientPtr client)

+{

+    REQUEST(xPanoramiXGetScreenCountReq);

+    WindowPtr pWin;

+    xPanoramiXGetScreenCountReply rep;

+    register int n, rc;

+

+    TRACE();

+    

+    REQUEST_SIZE_MATCH(xPanoramiXGetScreenCountReq);

+    rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess);

+    if (rc != Success)

+	return rc;

+

+    rep.type = X_Reply;

+    rep.length = 0;

+    rep.sequenceNumber = client->sequence;

+    rep.ScreenCount = pseudoramiXNumScreens;

+    if (client->swapped) {

+        swaps (&rep.sequenceNumber, n);

+        swapl (&rep.length, n);

+        swaps (&rep.ScreenCount, n);

+    }

+    WriteToClient (client, sizeof(xPanoramiXGetScreenCountReply), (char *)&rep);

+    return Success;

+}

+

+

+// was PanoramiX

+static int ProcPseudoramiXGetScreenSize(ClientPtr client)

+{

+    REQUEST(xPanoramiXGetScreenSizeReq);

+    WindowPtr			pWin;

+    xPanoramiXGetScreenSizeReply	rep;

+    register int			n, rc;

+

+    TRACE();

+    

+    REQUEST_SIZE_MATCH(xPanoramiXGetScreenSizeReq);

+    rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess);

+    if (rc != Success)

+	return rc;

+

+    rep.type = X_Reply;

+    rep.length = 0;

+    rep.sequenceNumber = client->sequence;

+    /* screen dimensions */

+    rep.width  = pseudoramiXScreens[stuff->screen].w;

+    // was panoramiXdataPtr[stuff->screen].width;

+    rep.height = pseudoramiXScreens[stuff->screen].h;

+    // was panoramiXdataPtr[stuff->screen].height;

+    if (client->swapped) {

+        swaps (&rep.sequenceNumber, n);

+        swapl (&rep.length, n);

+        swaps (&rep.width, n);

+        swaps (&rep.height, n);

+    }

+    WriteToClient (client, sizeof(xPanoramiXGetScreenSizeReply), (char *)&rep);

+    return Success;

+}

+

+

+// was Xinerama

+static int ProcPseudoramiXIsActive(ClientPtr client)

+{

+    /* REQUEST(xXineramaIsActiveReq); */

+    xXineramaIsActiveReply	rep;

+

+    TRACE();

+    

+    REQUEST_SIZE_MATCH(xXineramaIsActiveReq);

+

+    rep.type = X_Reply;

+    rep.length = 0;

+    rep.sequenceNumber = client->sequence;

+    rep.state = !noPseudoramiXExtension;

+    if (client->swapped) {

+	register int n;

+	swaps (&rep.sequenceNumber, n);

+	swapl (&rep.length, n);

+	swapl (&rep.state, n);

+    }

+    WriteToClient (client, sizeof (xXineramaIsActiveReply), (char *) &rep);

+    return Success;

+}

+

+

+// was Xinerama

+static int ProcPseudoramiXQueryScreens(ClientPtr client)

+{

+    /* REQUEST(xXineramaQueryScreensReq); */

+    xXineramaQueryScreensReply	rep;

+

+    DEBUG_LOG("noPseudoramiXExtension=%d, pseudoramiXNumScreens=%d\n", noPseudoramiXExtension, pseudoramiXNumScreens);

+    

+    REQUEST_SIZE_MATCH(xXineramaQueryScreensReq);

+

+    rep.type = X_Reply;

+    rep.sequenceNumber = client->sequence;

+    rep.number = noPseudoramiXExtension ? 0 : pseudoramiXNumScreens;

+    rep.length = bytes_to_int32(rep.number * sz_XineramaScreenInfo);

+    if (client->swapped) {

+	register int n;

+	swaps (&rep.sequenceNumber, n);

+	swapl (&rep.length, n);

+	swapl (&rep.number, n);

+    }

+    WriteToClient (client, sizeof (xXineramaQueryScreensReply), (char *) &rep);

+

+    if (!noPseudoramiXExtension) {

+	xXineramaScreenInfo scratch;

+	int i;

+

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

+	    scratch.x_org  = pseudoramiXScreens[i].x;

+	    scratch.y_org  = pseudoramiXScreens[i].y;

+	    scratch.width  = pseudoramiXScreens[i].w;

+	    scratch.height = pseudoramiXScreens[i].h;

+

+	    if(client->swapped) {

+		register int n;

+		swaps (&scratch.x_org, n);

+		swaps (&scratch.y_org, n);

+		swaps (&scratch.width, n);

+		swaps (&scratch.height, n);

+	    }

+	    WriteToClient (client, sz_XineramaScreenInfo, (char *) &scratch);

+	}

+    }

+

+    return Success;

+}

+

+

+// was PanoramiX

+static int ProcPseudoramiXDispatch (ClientPtr client)

+{   REQUEST(xReq);

+    TRACE();

+    switch (stuff->data)

+    {

+	case X_PanoramiXQueryVersion:

+	     return ProcPseudoramiXQueryVersion(client);

+	case X_PanoramiXGetState:

+	     return ProcPseudoramiXGetState(client);

+	case X_PanoramiXGetScreenCount:

+	     return ProcPseudoramiXGetScreenCount(client);

+	case X_PanoramiXGetScreenSize:

+	     return ProcPseudoramiXGetScreenSize(client);

+	case X_XineramaIsActive:

+	     return ProcPseudoramiXIsActive(client);

+	case X_XineramaQueryScreens:

+	     return ProcPseudoramiXQueryScreens(client);

+    }

+    return BadRequest;

+}

+

+

+

+static int

+SProcPseudoramiXQueryVersion (ClientPtr client)

+{

+	REQUEST(xPanoramiXQueryVersionReq);

+	register int n;

+

+    TRACE();

+

+	swaps(&stuff->length,n);

+	REQUEST_SIZE_MATCH (xPanoramiXQueryVersionReq);

+	return ProcPseudoramiXQueryVersion(client);

+}

+

+static int

+SProcPseudoramiXGetState(ClientPtr client)

+{

+	REQUEST(xPanoramiXGetStateReq);

+	register int n;

+

+    TRACE();

+

+ 	swaps (&stuff->length, n);

+	REQUEST_SIZE_MATCH(xPanoramiXGetStateReq);

+	return ProcPseudoramiXGetState(client);

+}

+

+static int

+SProcPseudoramiXGetScreenCount(ClientPtr client)

+{

+	REQUEST(xPanoramiXGetScreenCountReq);

+	register int n;

+

+    TRACE();

+

+	swaps (&stuff->length, n);

+	REQUEST_SIZE_MATCH(xPanoramiXGetScreenCountReq);

+	return ProcPseudoramiXGetScreenCount(client);

+}

+

+static int

+SProcPseudoramiXGetScreenSize(ClientPtr client)

+{

+	REQUEST(xPanoramiXGetScreenSizeReq);

+	register int n;

+

+    TRACE();

+

+	swaps (&stuff->length, n);

+	REQUEST_SIZE_MATCH(xPanoramiXGetScreenSizeReq);

+	return ProcPseudoramiXGetScreenSize(client);

+}

+

+

+static int

+SProcPseudoramiXIsActive(ClientPtr client)

+{

+	REQUEST(xXineramaIsActiveReq);

+	register int n;

+

+    TRACE();

+

+	swaps (&stuff->length, n);

+	REQUEST_SIZE_MATCH(xXineramaIsActiveReq);

+	return ProcPseudoramiXIsActive(client);

+}

+

+

+static int

+SProcPseudoramiXQueryScreens(ClientPtr client)

+{

+	REQUEST(xXineramaQueryScreensReq);

+	register int n;

+

+    TRACE();

+

+	swaps (&stuff->length, n);

+	REQUEST_SIZE_MATCH(xXineramaQueryScreensReq);

+	return ProcPseudoramiXQueryScreens(client);

+}

+

+

+static int

+SProcPseudoramiXDispatch (ClientPtr client)

+{   REQUEST(xReq);

+

+    TRACE();

+

+    switch (stuff->data)

+    {

+	case X_PanoramiXQueryVersion:

+	     return SProcPseudoramiXQueryVersion(client);

+	case X_PanoramiXGetState:

+	     return SProcPseudoramiXGetState(client);

+	case X_PanoramiXGetScreenCount:

+	     return SProcPseudoramiXGetScreenCount(client);

+	case X_PanoramiXGetScreenSize:

+	     return SProcPseudoramiXGetScreenSize(client);

+	case X_XineramaIsActive:

+	     return SProcPseudoramiXIsActive(client);

+	case X_XineramaQueryScreens:

+	     return SProcPseudoramiXQueryScreens(client);

+    }

+    return BadRequest;

+}

diff --git a/xorg-server/hw/xquartz/quartz.c b/xorg-server/hw/xquartz/quartz.c
index a8c0d4b47..e073b0586 100644
--- a/xorg-server/hw/xquartz/quartz.c
+++ b/xorg-server/hw/xquartz/quartz.c
@@ -1,449 +1,448 @@
-/*
- *
- * Quartz-specific support for the Darwin X Server
- *
- * Copyright (c) 2001-2004 Greg Parker and Torrey T. Lyons.
- *                 All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name(s) of the above copyright
- * holders shall not be used in advertising or otherwise to promote the sale,
- * use or other dealings in this Software without prior written authorization.
- */
-
-#include "sanitizedCarbon.h"
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include "quartzCommon.h"
-#include "inputstr.h"
-#include "quartz.h"
-#include "darwin.h"
-#include "darwinEvents.h"
-#include "pseudoramiX.h"
-#define _APPLEWM_SERVER_
-#include "applewmExt.h"
-
-#include "X11Application.h"
-
-#include <X11/extensions/applewmconst.h>
-#include <X11/extensions/randr.h>
-
-// X headers
-#include "scrnintstr.h"
-#include "windowstr.h"
-#include "colormapst.h"
-#include "globals.h"
-#include "mi.h"
-
-// System headers
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <IOKit/pwr_mgt/IOPMLib.h>
-
-#include <rootlessCommon.h>
-#include <Xplugin.h>
-
-#define FAKE_RANDR 1
-
-// Shared global variables for Quartz modes
-int                     quartzEventWriteFD = -1;
-int                     quartzUseSysBeep = 0;
-int                     quartzUseAGL = 1;
-int                     quartzEnableKeyEquivalents = 1;
-int                     quartzServerVisible = FALSE;
-int                     quartzServerQuitting = FALSE;
-static int              quartzScreenKeyIndex;
-DevPrivateKey           quartzScreenKey = &quartzScreenKeyIndex;
-int                     aquaMenuBarHeight = 0;
-QuartzModeProcsPtr      quartzProcs = NULL;
-const char             *quartzOpenGLBundle = NULL;
-int                     quartzFullscreenDisableHotkeys = TRUE;
-int                     quartzOptionSendsAlt = FALSE;
-
-#if defined(RANDR) && !defined(FAKE_RANDR)
-Bool QuartzRandRGetInfo (ScreenPtr pScreen, Rotation *rotations) {
-  return FALSE;
-}
-
-Bool QuartzRandRSetConfig (ScreenPtr           pScreen,
-			       Rotation            randr,
-			       int                 rate,
-			       RRScreenSizePtr     pSize) {
-  return FALSE;
-}
-
-Bool QuartzRandRInit (ScreenPtr pScreen) {
-  rrScrPrivPtr    pScrPriv;
-    
-  if (!RRScreenInit (pScreen)) return FALSE;
-
-  pScrPriv = rrGetScrPriv(pScreen);
-  pScrPriv->rrGetInfo = QuartzRandRGetInfo;
-  pScrPriv->rrSetConfig = QuartzRandRSetConfig;
-  return TRUE;
-}
-#endif
-
-/*
-===========================================================================
-
- Screen functions
-
-===========================================================================
-*/
-
-/*
- * QuartzAddScreen
- *  Do mode dependent initialization of each screen for Quartz.
- */
-Bool QuartzAddScreen(
-    int index,
-    ScreenPtr pScreen)
-{
-    // allocate space for private per screen Quartz specific storage
-    QuartzScreenPtr displayInfo = xcalloc(sizeof(QuartzScreenRec), 1);
-
-    // QUARTZ_PRIV(pScreen) = displayInfo;
-    dixSetPrivate(&pScreen->devPrivates, quartzScreenKey, displayInfo);
-
-    // do Quartz mode specific initialization
-    return quartzProcs->AddScreen(index, pScreen);
-}
-
-
-/*
- * QuartzSetupScreen
- *  Finalize mode specific setup of each screen.
- */
-Bool QuartzSetupScreen(
-    int index,
-    ScreenPtr pScreen)
-{
-    // do Quartz mode specific setup
-    if (! quartzProcs->SetupScreen(index, pScreen))
-        return FALSE;
-
-    // setup cursor support
-    if (! quartzProcs->InitCursor(pScreen))
-        return FALSE;
-
-    return TRUE;
-}
-
-
-/*
- * QuartzInitOutput
- *  Quartz display initialization.
- */
-void QuartzInitOutput(
-    int argc,
-    char **argv )
-{
-    if (!RegisterBlockAndWakeupHandlers(QuartzBlockHandler,
-                                        QuartzWakeupHandler,
-                                        NULL))
-    {
-        FatalError("Could not register block and wakeup handlers.");
-    }
-
-#if defined(RANDR) && !defined(FAKE_RANDR)
-    if(!QuartzRandRInit(pScreen))
-        FatalError("Failed to init RandR extension.\n");
-#endif
-
-    // Do display mode specific initialization
-    quartzProcs->DisplayInit();
-}
-
-
-/*
- * QuartzInitInput
- *  Inform the main thread the X server is ready to handle events.
- */
-void QuartzInitInput(
-    int argc,
-    char **argv )
-{
-    X11ApplicationSetCanQuit(0);
-    X11ApplicationServerReady();
-    // Do final display mode specific initialization before handling events
-    if (quartzProcs->InitInput)
-        quartzProcs->InitInput(argc, argv);
-}
-
-
-#ifdef FAKE_RANDR
-
-static const int padlength[4] = {0, 3, 2, 1};
-
-static void
-RREditConnectionInfo (ScreenPtr pScreen)
-{
-    xConnSetup	    *connSetup;
-    char	    *vendor;
-    xPixmapFormat   *formats;
-    xWindowRoot	    *root;
-    xDepth	    *depth;
-    xVisualType	    *visual;
-    int		    screen = 0;
-    int		    d;
-
-    connSetup = (xConnSetup *) ConnectionInfo;
-    vendor = (char *) connSetup + sizeof (xConnSetup);
-    formats = (xPixmapFormat *) ((char *) vendor +
-				 connSetup->nbytesVendor +
-				 padlength[connSetup->nbytesVendor & 3]);
-    root = (xWindowRoot *) ((char *) formats +
-			    sizeof (xPixmapFormat) * screenInfo.numPixmapFormats);
-    while (screen != pScreen->myNum)
-    {
-	depth = (xDepth *) ((char *) root + 
-			    sizeof (xWindowRoot));
-	for (d = 0; d < root->nDepths; d++)
-	{
-	    visual = (xVisualType *) ((char *) depth +
-				      sizeof (xDepth));
-	    depth = (xDepth *) ((char *) visual +
-				depth->nVisuals * sizeof (xVisualType));
-	}
-	root = (xWindowRoot *) ((char *) depth);
-	screen++;
-    }
-    root->pixWidth = pScreen->width;
-    root->pixHeight = pScreen->height;
-    root->mmWidth = pScreen->mmWidth;
-    root->mmHeight = pScreen->mmHeight;
-}
-#endif
-
-void QuartzUpdateScreens(void) {
-    ScreenPtr pScreen;
-    WindowPtr pRoot;
-    int x, y, width, height, sx, sy;
-    xEvent e;
-    BoxRec bounds;
-    
-    if (noPseudoramiXExtension || screenInfo.numScreens != 1)
-    {
-        /* FIXME: if not using Xinerama, we have multiple screens, and
-         to do this properly may need to add or remove screens. Which
-         isn't possible. So don't do anything. Another reason why
-         we default to running with Xinerama. */
-        
-        return;
-    }
-    
-    pScreen = screenInfo.screens[0];
-    
-    PseudoramiXResetScreens();
-    quartzProcs->AddPseudoramiXScreens(&x, &y, &width, &height);
-    
-    dixScreenOrigins[pScreen->myNum].x = x;
-    dixScreenOrigins[pScreen->myNum].y = y;
-    pScreen->mmWidth = pScreen->mmWidth * ((double) width / pScreen->width);
-    pScreen->mmHeight = pScreen->mmHeight * ((double) height / pScreen->height);
-    pScreen->width = width;
-    pScreen->height = height;
-    
-    DarwinAdjustScreenOrigins(&screenInfo);
-    quartzProcs->UpdateScreen(pScreen);
-    
-    /* DarwinAdjustScreenOrigins or UpdateScreen may change dixScreenOrigins,
-     * so use it rather than x/y
-     */
-    sx = dixScreenOrigins[pScreen->myNum].x + darwinMainScreenX;
-    sy = dixScreenOrigins[pScreen->myNum].y + darwinMainScreenY;
-    
-    /* Adjust the root window. */
-    pRoot = WindowTable[pScreen->myNum];
-    AppleWMSetScreenOrigin(pRoot);
-    pScreen->ResizeWindow(pRoot, x - sx, y - sy, width, height, NULL);
-    //pScreen->PaintWindowBackground (pRoot, &pRoot->borderClip,  PW_BACKGROUND);
-    miPaintWindow(pRoot, &pRoot->borderClip,  PW_BACKGROUND);
-
-    /* <rdar://problem/7770779> pointer events are clipped to old display region after display reconfiguration
-     * http://xquartz.macosforge.org/trac/ticket/346
-     */
-    bounds.x1 = 0;
-    bounds.x2 = width;
-    bounds.y1 = 0;
-    bounds.y2 = height;
-    pScreen->ConstrainCursor(inputInfo.pointer, pScreen, &bounds);
-    inputInfo.pointer->spriteInfo->sprite->physLimits = bounds;
-    inputInfo.pointer->spriteInfo->sprite->hotLimits = bounds;
-
-    DEBUG_LOG("Root Window: %dx%d @ (%d, %d) darwinMainScreen (%d, %d) xy (%d, %d) dixScreenOrigins (%d, %d)\n", width, height, x - sx, y - sy, darwinMainScreenX, darwinMainScreenY, x, y, dixScreenOrigins[pScreen->myNum].x, dixScreenOrigins[pScreen->myNum].y);
-
-    /* Send an event for the root reconfigure */
-    e.u.u.type = ConfigureNotify;
-    e.u.configureNotify.window = pRoot->drawable.id;
-    e.u.configureNotify.aboveSibling = None;
-    e.u.configureNotify.x = x - sx;
-    e.u.configureNotify.y = y - sy;
-    e.u.configureNotify.width = width;
-    e.u.configureNotify.height = height;
-    e.u.configureNotify.borderWidth = wBorderWidth(pRoot);
-    e.u.configureNotify.override = pRoot->overrideRedirect;
-    DeliverEvents(pRoot, &e, 1, NullWindow);
-    
-#ifdef FAKE_RANDR
-    RREditConnectionInfo(pScreen);
-#endif    
-}
-
-void QuartzSetFullscreen(Bool state) {
-    
-    DEBUG_LOG("QuartzSetFullscreen: state=%d\n", state);
-    
-    if(quartzHasRoot == state)
-        return;
-    
-    quartzHasRoot = state;
-    
-    xp_disable_update ();
-    
-    if (!quartzHasRoot && !quartzEnableRootless)
-        RootlessHideAllWindows();
-    
-    RootlessUpdateRooted(quartzHasRoot);
-    
-    if (quartzHasRoot && !quartzEnableRootless)
-        RootlessShowAllWindows ();
-    
-    if (quartzHasRoot || quartzEnableRootless) {
-        RootlessRepositionWindows(screenInfo.screens[0]);
-    }
-
-    /* Somehow the menubar manages to interfere with our event stream
-     * in fullscreen mode, even though it's not visible. 
-     */
-    X11ApplicationShowHideMenubar(!quartzHasRoot);
-    
-    xp_reenable_update ();
-    
-    if (quartzFullscreenDisableHotkeys)
-        xp_disable_hot_keys(quartzHasRoot);
-}
-
-void QuartzSetRootless(Bool state) {
-    if(quartzEnableRootless == state)
-        return;
-    
-    quartzEnableRootless = state;
-
-    xp_disable_update();
-
-    /* When in rootless, the menubar is not part of the screen, so we need to update our screens on toggle */    
-    QuartzUpdateScreens();
-
-    if(!quartzHasRoot) {
-        if(!quartzEnableRootless) {
-            RootlessHideAllWindows();
-        } else {
-            RootlessShowAllWindows();
-        }
-    }
-
-    X11ApplicationShowHideMenubar(!quartzHasRoot);
-
-    xp_reenable_update();
-
-    if (!quartzEnableRootless && quartzFullscreenDisableHotkeys)
-        xp_disable_hot_keys(quartzHasRoot);
-}
-
-/*
- * QuartzShow
- *  Show the X server on screen. Does nothing if already shown.
- *  Calls mode specific screen resume to restore the X clip regions
- *  (if needed) and the X server cursor state.
- */
-void QuartzShow(void) {
-    int i;
-
-    if (quartzServerVisible)
-        return;
-    
-    quartzServerVisible = TRUE;
-    for (i = 0; i < screenInfo.numScreens; i++) {
-        if (screenInfo.screens[i]) {
-            quartzProcs->ResumeScreen(screenInfo.screens[i]);
-        }
-    }
-    
-    if (!quartzEnableRootless)
-        QuartzSetFullscreen(TRUE);
-}
-
-
-/*
- * QuartzHide
- *  Remove the X server display from the screen. Does nothing if already
- *  hidden. Calls mode specific screen suspend to set X clip regions to
- *  prevent drawing (if needed) and restore the Aqua cursor.
- */
-void QuartzHide(void)
-{
-    int i;
-
-    if (quartzServerVisible) {
-        for (i = 0; i < screenInfo.numScreens; i++) {
-            if (screenInfo.screens[i]) {
-                quartzProcs->SuspendScreen(screenInfo.screens[i]);
-            }
-        }
-    }
-    
-    QuartzSetFullscreen(FALSE);
-    quartzServerVisible = FALSE;
-}
-
-
-/*
- * QuartzSetRootClip
- *  Enable or disable rendering to the X screen.
- */
-void QuartzSetRootClip(
-    BOOL enable)
-{
-    int i;
-
-    if (!quartzServerVisible)
-        return;
-
-    for (i = 0; i < screenInfo.numScreens; i++) {
-        if (screenInfo.screens[i]) {
-            xf86SetRootClip(screenInfo.screens[i], enable);
-        }
-    }
-}
-
-/* 
- * QuartzSpaceChanged
- *  Unmap offscreen windows, map onscreen windows
- */
-void QuartzSpaceChanged(uint32_t space_id) {
-    /* Do something special here, so we don't depend on quartz-wm for spaces to work... */
-    DEBUG_LOG("Space Changed (%u) ... do something interesting...\n", space_id);
-}
+/*

+ *

+ * Quartz-specific support for the Darwin X Server

+ *

+ * Copyright (c) 2001-2004 Greg Parker and Torrey T. Lyons.

+ *                 All Rights Reserved.

+ *

+ * Permission is hereby granted, free of charge, to any person obtaining a

+ * copy of this software and associated documentation files (the "Software"),

+ * to deal in the Software without restriction, including without limitation

+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,

+ * and/or sell copies of the Software, and to permit persons to whom the

+ * Software is furnished to do so, subject to the following conditions:

+ *

+ * The above copyright notice and this permission notice shall be included in

+ * all copies or substantial portions of the Software.

+ *

+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL

+ * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR

+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,

+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER

+ * DEALINGS IN THE SOFTWARE.

+ *

+ * Except as contained in this notice, the name(s) of the above copyright

+ * holders shall not be used in advertising or otherwise to promote the sale,

+ * use or other dealings in this Software without prior written authorization.

+ */

+

+#include "sanitizedCarbon.h"

+

+#ifdef HAVE_DIX_CONFIG_H

+#include <dix-config.h>

+#endif

+

+#include "quartzCommon.h"

+#include "inputstr.h"

+#include "quartz.h"

+#include "darwin.h"

+#include "darwinEvents.h"

+#include "pseudoramiX.h"

+#define _APPLEWM_SERVER_

+#include "applewmExt.h"

+

+#include "X11Application.h"

+

+#include <X11/extensions/applewmconst.h>

+#include <X11/extensions/randr.h>

+

+// X headers

+#include "scrnintstr.h"

+#include "windowstr.h"

+#include "colormapst.h"

+#include "globals.h"

+#include "mi.h"

+

+// System headers

+#include <sys/types.h>

+#include <sys/stat.h>

+#include <fcntl.h>

+#include <IOKit/pwr_mgt/IOPMLib.h>

+

+#include <rootlessCommon.h>

+#include <Xplugin.h>

+

+#define FAKE_RANDR 1

+

+// Shared global variables for Quartz modes

+int                     quartzEventWriteFD = -1;

+int                     quartzUseSysBeep = 0;

+int                     quartzUseAGL = 1;

+int                     quartzEnableKeyEquivalents = 1;

+int                     quartzServerVisible = FALSE;

+int                     quartzServerQuitting = FALSE;

+static int              quartzScreenKeyIndex;

+DevPrivateKey           quartzScreenKey = &quartzScreenKeyIndex;

+int                     aquaMenuBarHeight = 0;

+QuartzModeProcsPtr      quartzProcs = NULL;

+const char             *quartzOpenGLBundle = NULL;

+int                     quartzFullscreenDisableHotkeys = TRUE;

+int                     quartzOptionSendsAlt = FALSE;

+

+#if defined(RANDR) && !defined(FAKE_RANDR)

+Bool QuartzRandRGetInfo (ScreenPtr pScreen, Rotation *rotations) {

+  return FALSE;

+}

+

+Bool QuartzRandRSetConfig (ScreenPtr           pScreen,

+			       Rotation            randr,

+			       int                 rate,

+			       RRScreenSizePtr     pSize) {

+  return FALSE;

+}

+

+Bool QuartzRandRInit (ScreenPtr pScreen) {

+  rrScrPrivPtr    pScrPriv;

+    

+  if (!RRScreenInit (pScreen)) return FALSE;

+

+  pScrPriv = rrGetScrPriv(pScreen);

+  pScrPriv->rrGetInfo = QuartzRandRGetInfo;

+  pScrPriv->rrSetConfig = QuartzRandRSetConfig;

+  return TRUE;

+}

+#endif

+

+/*

+===========================================================================

+

+ Screen functions

+

+===========================================================================

+*/

+

+/*

+ * QuartzAddScreen

+ *  Do mode dependent initialization of each screen for Quartz.

+ */

+Bool QuartzAddScreen(

+    int index,

+    ScreenPtr pScreen)

+{

+    // allocate space for private per screen Quartz specific storage

+    QuartzScreenPtr displayInfo = calloc(sizeof(QuartzScreenRec), 1);

+

+    // QUARTZ_PRIV(pScreen) = displayInfo;

+    dixSetPrivate(&pScreen->devPrivates, quartzScreenKey, displayInfo);

+

+    // do Quartz mode specific initialization

+    return quartzProcs->AddScreen(index, pScreen);

+}

+

+

+/*

+ * QuartzSetupScreen

+ *  Finalize mode specific setup of each screen.

+ */

+Bool QuartzSetupScreen(

+    int index,

+    ScreenPtr pScreen)

+{

+    // do Quartz mode specific setup

+    if (! quartzProcs->SetupScreen(index, pScreen))

+        return FALSE;

+

+    // setup cursor support

+    if (! quartzProcs->InitCursor(pScreen))

+        return FALSE;

+

+    return TRUE;

+}

+

+

+/*

+ * QuartzInitOutput

+ *  Quartz display initialization.

+ */

+void QuartzInitOutput(

+    int argc,

+    char **argv )

+{

+    if (!RegisterBlockAndWakeupHandlers(QuartzBlockHandler,

+                                        QuartzWakeupHandler,

+                                        NULL))

+    {

+        FatalError("Could not register block and wakeup handlers.");

+    }

+

+#if defined(RANDR) && !defined(FAKE_RANDR)

+    if(!QuartzRandRInit(pScreen))

+        FatalError("Failed to init RandR extension.\n");

+#endif

+

+    // Do display mode specific initialization

+    quartzProcs->DisplayInit();

+}

+

+

+/*

+ * QuartzInitInput

+ *  Inform the main thread the X server is ready to handle events.

+ */

+void QuartzInitInput(

+    int argc,

+    char **argv )

+{

+    X11ApplicationSetCanQuit(0);

+    X11ApplicationServerReady();

+    // Do final display mode specific initialization before handling events

+    if (quartzProcs->InitInput)

+        quartzProcs->InitInput(argc, argv);

+}

+

+

+#ifdef FAKE_RANDR

+

+static const int padlength[4] = {0, 3, 2, 1};

+

+static void

+RREditConnectionInfo (ScreenPtr pScreen)

+{

+    xConnSetup	    *connSetup;

+    char	    *vendor;

+    xPixmapFormat   *formats;

+    xWindowRoot	    *root;

+    xDepth	    *depth;

+    xVisualType	    *visual;

+    int		    screen = 0;

+    int		    d;

+

+    connSetup = (xConnSetup *) ConnectionInfo;

+    vendor = (char *) connSetup + sizeof (xConnSetup);

+    formats = (xPixmapFormat *) ((char *) vendor +

+				 connSetup->nbytesVendor +

+				 padlength[connSetup->nbytesVendor & 3]);

+    root = (xWindowRoot *) ((char *) formats +

+			    sizeof (xPixmapFormat) * screenInfo.numPixmapFormats);

+    while (screen != pScreen->myNum)

+    {

+	depth = (xDepth *) ((char *) root + 

+			    sizeof (xWindowRoot));

+	for (d = 0; d < root->nDepths; d++)

+	{

+	    visual = (xVisualType *) ((char *) depth +

+				      sizeof (xDepth));

+	    depth = (xDepth *) ((char *) visual +

+				depth->nVisuals * sizeof (xVisualType));

+	}

+	root = (xWindowRoot *) ((char *) depth);

+	screen++;

+    }

+    root->pixWidth = pScreen->width;

+    root->pixHeight = pScreen->height;

+    root->mmWidth = pScreen->mmWidth;

+    root->mmHeight = pScreen->mmHeight;

+}

+#endif

+

+void QuartzUpdateScreens(void) {

+    ScreenPtr pScreen;

+    WindowPtr pRoot;

+    int x, y, width, height, sx, sy;

+    xEvent e;

+    BoxRec bounds;

+    

+    if (noPseudoramiXExtension || screenInfo.numScreens != 1)

+    {

+        /* FIXME: if not using Xinerama, we have multiple screens, and

+         to do this properly may need to add or remove screens. Which

+         isn't possible. So don't do anything. Another reason why

+         we default to running with Xinerama. */

+        

+        return;

+    }

+    

+    pScreen = screenInfo.screens[0];

+    

+    PseudoramiXResetScreens();

+    quartzProcs->AddPseudoramiXScreens(&x, &y, &width, &height);

+    

+    dixScreenOrigins[pScreen->myNum].x = x;

+    dixScreenOrigins[pScreen->myNum].y = y;

+    pScreen->mmWidth = pScreen->mmWidth * ((double) width / pScreen->width);

+    pScreen->mmHeight = pScreen->mmHeight * ((double) height / pScreen->height);

+    pScreen->width = width;

+    pScreen->height = height;

+    

+    DarwinAdjustScreenOrigins(&screenInfo);

+    quartzProcs->UpdateScreen(pScreen);

+    

+    /* DarwinAdjustScreenOrigins or UpdateScreen may change dixScreenOrigins,

+     * so use it rather than x/y

+     */

+    sx = dixScreenOrigins[pScreen->myNum].x + darwinMainScreenX;

+    sy = dixScreenOrigins[pScreen->myNum].y + darwinMainScreenY;

+    

+    /* Adjust the root window. */

+    pRoot = WindowTable[pScreen->myNum];

+    AppleWMSetScreenOrigin(pRoot);

+    pScreen->ResizeWindow(pRoot, x - sx, y - sy, width, height, NULL);

+    miPaintWindow(pRoot, &pRoot->borderClip,  PW_BACKGROUND);

+

+    /* <rdar://problem/7770779> pointer events are clipped to old display region after display reconfiguration

+     * http://xquartz.macosforge.org/trac/ticket/346

+     */

+    bounds.x1 = 0;

+    bounds.x2 = width;

+    bounds.y1 = 0;

+    bounds.y2 = height;

+    pScreen->ConstrainCursor(inputInfo.pointer, pScreen, &bounds);

+    inputInfo.pointer->spriteInfo->sprite->physLimits = bounds;

+    inputInfo.pointer->spriteInfo->sprite->hotLimits = bounds;

+

+    DEBUG_LOG("Root Window: %dx%d @ (%d, %d) darwinMainScreen (%d, %d) xy (%d, %d) dixScreenOrigins (%d, %d)\n", width, height, x - sx, y - sy, darwinMainScreenX, darwinMainScreenY, x, y, dixScreenOrigins[pScreen->myNum].x, dixScreenOrigins[pScreen->myNum].y);

+

+    /* Send an event for the root reconfigure */

+    e.u.u.type = ConfigureNotify;

+    e.u.configureNotify.window = pRoot->drawable.id;

+    e.u.configureNotify.aboveSibling = None;

+    e.u.configureNotify.x = x - sx;

+    e.u.configureNotify.y = y - sy;

+    e.u.configureNotify.width = width;

+    e.u.configureNotify.height = height;

+    e.u.configureNotify.borderWidth = wBorderWidth(pRoot);

+    e.u.configureNotify.override = pRoot->overrideRedirect;

+    DeliverEvents(pRoot, &e, 1, NullWindow);

+    

+#ifdef FAKE_RANDR

+    RREditConnectionInfo(pScreen);

+#endif    

+}

+

+void QuartzSetFullscreen(Bool state) {

+    

+    DEBUG_LOG("QuartzSetFullscreen: state=%d\n", state);

+    

+    if(quartzHasRoot == state)

+        return;

+    

+    quartzHasRoot = state;

+    

+    xp_disable_update ();

+    

+    if (!quartzHasRoot && !quartzEnableRootless)

+        RootlessHideAllWindows();

+    

+    RootlessUpdateRooted(quartzHasRoot);

+    

+    if (quartzHasRoot && !quartzEnableRootless)

+        RootlessShowAllWindows ();

+    

+    if (quartzHasRoot || quartzEnableRootless) {

+        RootlessRepositionWindows(screenInfo.screens[0]);

+    }

+

+    /* Somehow the menubar manages to interfere with our event stream

+     * in fullscreen mode, even though it's not visible. 

+     */

+    X11ApplicationShowHideMenubar(!quartzHasRoot);

+    

+    xp_reenable_update ();

+    

+    if (quartzFullscreenDisableHotkeys)

+        xp_disable_hot_keys(quartzHasRoot);

+}

+

+void QuartzSetRootless(Bool state) {

+    if(quartzEnableRootless == state)

+        return;

+    

+    quartzEnableRootless = state;

+

+    xp_disable_update();

+

+    /* When in rootless, the menubar is not part of the screen, so we need to update our screens on toggle */    

+    QuartzUpdateScreens();

+

+    if(!quartzHasRoot) {

+        if(!quartzEnableRootless) {

+            RootlessHideAllWindows();

+        } else {

+            RootlessShowAllWindows();

+        }

+    }

+

+    X11ApplicationShowHideMenubar(!quartzHasRoot);

+

+    xp_reenable_update();

+

+    if (!quartzEnableRootless && quartzFullscreenDisableHotkeys)

+        xp_disable_hot_keys(quartzHasRoot);

+}

+

+/*

+ * QuartzShow

+ *  Show the X server on screen. Does nothing if already shown.

+ *  Calls mode specific screen resume to restore the X clip regions

+ *  (if needed) and the X server cursor state.

+ */

+void QuartzShow(void) {

+    int i;

+

+    if (quartzServerVisible)

+        return;

+    

+    quartzServerVisible = TRUE;

+    for (i = 0; i < screenInfo.numScreens; i++) {

+        if (screenInfo.screens[i]) {

+            quartzProcs->ResumeScreen(screenInfo.screens[i]);

+        }

+    }

+    

+    if (!quartzEnableRootless)

+        QuartzSetFullscreen(TRUE);

+}

+

+

+/*

+ * QuartzHide

+ *  Remove the X server display from the screen. Does nothing if already

+ *  hidden. Calls mode specific screen suspend to set X clip regions to

+ *  prevent drawing (if needed) and restore the Aqua cursor.

+ */

+void QuartzHide(void)

+{

+    int i;

+

+    if (quartzServerVisible) {

+        for (i = 0; i < screenInfo.numScreens; i++) {

+            if (screenInfo.screens[i]) {

+                quartzProcs->SuspendScreen(screenInfo.screens[i]);

+            }

+        }

+    }

+    

+    QuartzSetFullscreen(FALSE);

+    quartzServerVisible = FALSE;

+}

+

+

+/*

+ * QuartzSetRootClip

+ *  Enable or disable rendering to the X screen.

+ */

+void QuartzSetRootClip(

+    BOOL enable)

+{

+    int i;

+

+    if (!quartzServerVisible)

+        return;

+

+    for (i = 0; i < screenInfo.numScreens; i++) {

+        if (screenInfo.screens[i]) {

+            xf86SetRootClip(screenInfo.screens[i], enable);

+        }

+    }

+}

+

+/* 

+ * QuartzSpaceChanged

+ *  Unmap offscreen windows, map onscreen windows

+ */

+void QuartzSpaceChanged(uint32_t space_id) {

+    /* Do something special here, so we don't depend on quartz-wm for spaces to work... */

+    DEBUG_LOG("Space Changed (%u) ... do something interesting...\n", space_id);

+}

diff --git a/xorg-server/hw/xquartz/xpr/appledri.c b/xorg-server/hw/xquartz/xpr/appledri.c
index 74a4ec315..87cb9016a 100644
--- a/xorg-server/hw/xquartz/xpr/appledri.c
+++ b/xorg-server/hw/xquartz/xpr/appledri.c
@@ -1,429 +1,429 @@
-/**************************************************************************
-
-Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
-Copyright 2000 VA Linux Systems, Inc.
-Copyright (c) 2002, 2009 Apple Computer, Inc.
-All Rights Reserved.
-
-Permission is hereby granted, free of charge, to any person obtaining a
-copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sub license, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
-
-The above copyright notice and this permission notice (including the
-next paragraph) shall be included in all copies or substantial portions
-of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
-IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
-ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
-TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
-SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-**************************************************************************/
-
-/*
- * Authors:
- *   Kevin E. Martin <martin@valinux.com>
- *   Jens Owen <jens@valinux.com>
- *   Rickard E. (Rik) Faith <faith@valinux.com>
- *
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include "misc.h"
-#include "dixstruct.h"
-#include "extnsionst.h"
-#include "colormapst.h"
-#include "cursorstr.h"
-#include "scrnintstr.h"
-#include "servermd.h"
-#define _APPLEDRI_SERVER_
-#include "appledristr.h"
-#include "swaprep.h"
-#include "dri.h"
-#include "dristruct.h"
-#include "xpr.h"
-#include "x-hash.h"
-#include "protocol-versions.h"
-
-static int DRIErrorBase = 0;
-
-static DISPATCH_PROC(ProcAppleDRIDispatch);
-static DISPATCH_PROC(SProcAppleDRIDispatch);
-
-static void AppleDRIResetProc(ExtensionEntry* extEntry);
-static int ProcAppleDRICreatePixmap(ClientPtr client);
-
-static unsigned char DRIReqCode = 0;
-static int DRIEventBase = 0;
-
-static void SNotifyEvent(xAppleDRINotifyEvent *from, xAppleDRINotifyEvent *to);
-
-typedef struct _DRIEvent *DRIEventPtr;
-typedef struct _DRIEvent {
-    DRIEventPtr     next;
-    ClientPtr       client;
-    XID             clientResource;
-    unsigned int    mask;
-} DRIEventRec;
-
-
-void
-AppleDRIExtensionInit(void)
-{
-    ExtensionEntry* extEntry;
-
-    if (DRIExtensionInit() &&
-        (extEntry = AddExtension(APPLEDRINAME,
-                                 AppleDRINumberEvents,
-                                 AppleDRINumberErrors,
-                                 ProcAppleDRIDispatch,
-                                 SProcAppleDRIDispatch,
-                                 AppleDRIResetProc,
-                                 StandardMinorOpcode))) {
-        DRIReqCode = (unsigned char)extEntry->base;
-        DRIErrorBase = extEntry->errorBase;
-        DRIEventBase = extEntry->eventBase;
-        EventSwapVector[DRIEventBase] = (EventSwapPtr) SNotifyEvent;
-    }
-}
-
-/*ARGSUSED*/
-static void
-AppleDRIResetProc (
-    ExtensionEntry* extEntry
-)
-{
-    DRIReset();
-}
-
-static int
-ProcAppleDRIQueryVersion(
-    register ClientPtr client
-)
-{
-    xAppleDRIQueryVersionReply rep;
-    register int n;
-
-    REQUEST_SIZE_MATCH(xAppleDRIQueryVersionReq);
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.sequenceNumber = client->sequence;
-    rep.majorVersion = SERVER_APPLEDRI_MAJOR_VERSION;
-    rep.minorVersion = SERVER_APPLEDRI_MINOR_VERSION;
-    rep.patchVersion = SERVER_APPLEDRI_PATCH_VERSION;
-    if (client->swapped) {
-        swaps(&rep.sequenceNumber, n);
-        swapl(&rep.length, n);
-    }
-    WriteToClient(client, sizeof(xAppleDRIQueryVersionReply), (char *)&rep);
-    return (client->noClientException);
-}
-
-
-/* surfaces */
-
-static int
-ProcAppleDRIQueryDirectRenderingCapable(
-    register ClientPtr client
-)
-{
-    xAppleDRIQueryDirectRenderingCapableReply rep;
-    Bool isCapable;
-
-    REQUEST(xAppleDRIQueryDirectRenderingCapableReq);
-    REQUEST_SIZE_MATCH(xAppleDRIQueryDirectRenderingCapableReq);
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.sequenceNumber = client->sequence;
-
-    if (!DRIQueryDirectRenderingCapable( screenInfo.screens[stuff->screen], 
-                                         &isCapable)) {
-        return BadValue;
-    }
-    rep.isCapable = isCapable;
-
-    if (!LocalClient(client))
-        rep.isCapable = 0;
-
-    WriteToClient(client, 
-        sizeof(xAppleDRIQueryDirectRenderingCapableReply), (char *)&rep);
-    return (client->noClientException);
-}
-
-static int
-ProcAppleDRIAuthConnection(
-    register ClientPtr client
-)
-{
-    xAppleDRIAuthConnectionReply rep;
-    
-    REQUEST(xAppleDRIAuthConnectionReq);
-    REQUEST_SIZE_MATCH(xAppleDRIAuthConnectionReq);
-
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.sequenceNumber = client->sequence;
-    rep.authenticated = 1;
-
-    if (!DRIAuthConnection( screenInfo.screens[stuff->screen], stuff->magic)) {
-        ErrorF("Failed to authenticate %u\n", (unsigned int)stuff->magic);
-        rep.authenticated = 0;
-    }
-    WriteToClient(client, sizeof(xAppleDRIAuthConnectionReply), (char *)&rep);
-    return (client->noClientException);
-}
-
-static void surface_notify(
-    void *_arg,
-    void *data
-)
-{
-    DRISurfaceNotifyArg *arg = _arg;
-    int client_index = (int) x_cvt_vptr_to_uint(data);
-    ClientPtr client;
-    xAppleDRINotifyEvent se;
-
-    if (client_index < 0 || client_index >= currentMaxClients)
-        return;
-
-    client = clients[client_index];
-    if (client == NULL || client == serverClient || client->clientGone)
-        return;
-
-    se.type = DRIEventBase + AppleDRISurfaceNotify;
-    se.kind = arg->kind;
-    se.arg = arg->id;
-    se.sequenceNumber = client->sequence;
-    se.time = currentTime.milliseconds;
-    WriteEventsToClient (client, 1, (xEvent *) &se);
-}
-
-static int
-ProcAppleDRICreateSurface(
-    ClientPtr client
-)
-{
-    xAppleDRICreateSurfaceReply rep;
-    DrawablePtr pDrawable;
-    xp_surface_id sid;
-    unsigned int key[2];
-    int rc;
-
-    REQUEST(xAppleDRICreateSurfaceReq);
-    REQUEST_SIZE_MATCH(xAppleDRICreateSurfaceReq);
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.sequenceNumber = client->sequence;
-
-    rc = dixLookupDrawable(&pDrawable, stuff->drawable, client, 0,
-			   DixReadAccess);
-    if (rc != Success)
-	return rc;
-
-    rep.key_0 = rep.key_1 = rep.uid = 0;
-
-    if (!DRICreateSurface( screenInfo.screens[stuff->screen],
-                           (Drawable)stuff->drawable, pDrawable,
-                           stuff->client_id, &sid, key,
-                           surface_notify,
-                           x_cvt_uint_to_vptr(client->index))) {
-        return BadValue;
-    }
-
-    rep.key_0 = key[0];
-    rep.key_1 = key[1];
-    rep.uid = sid;
-
-    WriteToClient(client, sizeof(xAppleDRICreateSurfaceReply), (char *)&rep);
-    return (client->noClientException);
-}
-
-static int
-ProcAppleDRIDestroySurface(
-    register ClientPtr client
-)
-{
-    int rc;
-    REQUEST(xAppleDRIDestroySurfaceReq);
-    DrawablePtr pDrawable;
-    REQUEST_SIZE_MATCH(xAppleDRIDestroySurfaceReq);
-
-    rc = dixLookupDrawable(&pDrawable, stuff->drawable, client, 0,
-			   DixReadAccess);
-    if (rc != Success)
-	return rc;
-
-    if (!DRIDestroySurface( screenInfo.screens[stuff->screen], 
-                            (Drawable)stuff->drawable,
-                            pDrawable, NULL, NULL)) {
-        return BadValue;
-    }
-
-    return (client->noClientException);
-}
-
-static int
-ProcAppleDRICreatePixmap(ClientPtr client)
-{
-    REQUEST(xAppleDRICreatePixmapReq);
-    DrawablePtr pDrawable;
-    int rc;
-    char path[PATH_MAX];
-    xAppleDRICreatePixmapReply rep;
-    int width, height, pitch, bpp;
-    void *ptr;
-
-    REQUEST_SIZE_MATCH(xAppleDRICreatePixmapReq);
-
-    rc = dixLookupDrawable(&pDrawable, stuff->drawable, client, 0,
-                           DixReadAccess);
-
-    if(rc != Success)
-        return rc;
-    
-    if(!DRICreatePixmap(screenInfo.screens[stuff->screen],
-                              (Drawable)stuff->drawable,
-                              pDrawable,
-			      path, PATH_MAX)) {
-        return BadValue;
-    }
-
-    if(!DRIGetPixmapData(pDrawable, &width, &height,
-			 &pitch, &bpp, &ptr)) {
-	return BadValue;
-    } 
-	
-    rep.stringLength = strlen(path) + 1;
-		
-    /* No need for swapping, because this only runs if LocalClient is true. */
-    rep.type = X_Reply;
-    rep.length = sizeof(rep) + rep.stringLength;
-    rep.sequenceNumber = client->sequence;
-    rep.width = width;
-    rep.height = height;
-    rep.pitch = pitch;
-    rep.bpp = bpp;
-    rep.size = pitch * height;
-
-    if(sizeof(rep) != sz_xAppleDRICreatePixmapReply)
-	ErrorF("error sizeof(rep) is %zu\n", sizeof(rep)); 
-    
-    WriteReplyToClient(client, sizeof(rep), &rep);
-    (void)WriteToClient(client, rep.stringLength, path);
-
-    return (client->noClientException);
-}
-
-static int
-ProcAppleDRIDestroyPixmap(ClientPtr client)
-{
-    DrawablePtr pDrawable;
-    int rc;
-    REQUEST(xAppleDRIDestroyPixmapReq);
-    REQUEST_SIZE_MATCH(xAppleDRIDestroyPixmapReq);
-
-    rc = dixLookupDrawable(&pDrawable, stuff->drawable, client, 0,
-			    DixReadAccess);
-
-    if(rc != Success)
-	return rc;
-    
-    DRIDestroyPixmap(pDrawable);
-
-    return (client->noClientException);
-}
-
-/* dispatch */
-
-static int
-ProcAppleDRIDispatch (
-    register ClientPtr client
-)
-{
-    REQUEST(xReq);
-
-    switch (stuff->data)
-    {
-    case X_AppleDRIQueryVersion:
-        return ProcAppleDRIQueryVersion(client);
-    case X_AppleDRIQueryDirectRenderingCapable:
-        return ProcAppleDRIQueryDirectRenderingCapable(client);
-    }
-
-    if (!LocalClient(client))
-        return DRIErrorBase + AppleDRIClientNotLocal;
-
-    switch (stuff->data)
-    {
-    case X_AppleDRIAuthConnection:
-        return ProcAppleDRIAuthConnection(client);
-    case X_AppleDRICreateSurface:
-        return ProcAppleDRICreateSurface(client);
-    case X_AppleDRIDestroySurface:
-        return ProcAppleDRIDestroySurface(client);
-    case X_AppleDRICreatePixmap:
-	return ProcAppleDRICreatePixmap(client);
-    case X_AppleDRIDestroyPixmap:
-	return ProcAppleDRIDestroyPixmap(client);
-
-    default:
-        return BadRequest;
-    }
-}
-
-static void
-SNotifyEvent(
-    xAppleDRINotifyEvent *from,
-    xAppleDRINotifyEvent *to
-)
-{
-    to->type = from->type;
-    to->kind = from->kind;
-    cpswaps (from->sequenceNumber, to->sequenceNumber);
-    cpswapl (from->time, to->time);
-    cpswapl (from->arg, to->arg);
-}
-
-static int
-SProcAppleDRIQueryVersion(
-    register ClientPtr client
-)
-{
-    register int n;
-    REQUEST(xAppleDRIQueryVersionReq);
-    swaps(&stuff->length, n);
-    return ProcAppleDRIQueryVersion(client);
-}
-
-static int
-SProcAppleDRIDispatch (
-    register ClientPtr client
-)
-{
-    REQUEST(xReq);
-
-    /* It is bound to be non-local when there is byte swapping */
-    if (!LocalClient(client))
-        return DRIErrorBase + AppleDRIClientNotLocal;
-
-    /* only local clients are allowed DRI access */
-    switch (stuff->data)
-    {
-    case X_AppleDRIQueryVersion:
-        return SProcAppleDRIQueryVersion(client);
-    default:
-        return BadRequest;
-    }
-}
+/**************************************************************************

+

+Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.

+Copyright 2000 VA Linux Systems, Inc.

+Copyright (c) 2002, 2009 Apple Computer, Inc.

+All Rights Reserved.

+

+Permission is hereby granted, free of charge, to any person obtaining a

+copy of this software and associated documentation files (the

+"Software"), to deal in the Software without restriction, including

+without limitation the rights to use, copy, modify, merge, publish,

+distribute, sub license, and/or sell copies of the Software, and to

+permit persons to whom the Software is furnished to do so, subject to

+the following conditions:

+

+The above copyright notice and this permission notice (including the

+next paragraph) shall be included in all copies or substantial portions

+of the Software.

+

+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.

+IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR

+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,

+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE

+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

+

+**************************************************************************/

+

+/*

+ * Authors:

+ *   Kevin E. Martin <martin@valinux.com>

+ *   Jens Owen <jens@valinux.com>

+ *   Rickard E. (Rik) Faith <faith@valinux.com>

+ *

+ */

+

+#ifdef HAVE_DIX_CONFIG_H

+#include <dix-config.h>

+#endif

+

+#include <X11/X.h>

+#include <X11/Xproto.h>

+#include "misc.h"

+#include "dixstruct.h"

+#include "extnsionst.h"

+#include "colormapst.h"

+#include "cursorstr.h"

+#include "scrnintstr.h"

+#include "servermd.h"

+#define _APPLEDRI_SERVER_

+#include "appledristr.h"

+#include "swaprep.h"

+#include "dri.h"

+#include "dristruct.h"

+#include "xpr.h"

+#include "x-hash.h"

+#include "protocol-versions.h"

+

+static int DRIErrorBase = 0;

+

+static DISPATCH_PROC(ProcAppleDRIDispatch);

+static DISPATCH_PROC(SProcAppleDRIDispatch);

+

+static void AppleDRIResetProc(ExtensionEntry* extEntry);

+static int ProcAppleDRICreatePixmap(ClientPtr client);

+

+static unsigned char DRIReqCode = 0;

+static int DRIEventBase = 0;

+

+static void SNotifyEvent(xAppleDRINotifyEvent *from, xAppleDRINotifyEvent *to);

+

+typedef struct _DRIEvent *DRIEventPtr;

+typedef struct _DRIEvent {

+    DRIEventPtr     next;

+    ClientPtr       client;

+    XID             clientResource;

+    unsigned int    mask;

+} DRIEventRec;

+

+

+void

+AppleDRIExtensionInit(void)

+{

+    ExtensionEntry* extEntry;

+

+    if (DRIExtensionInit() &&

+        (extEntry = AddExtension(APPLEDRINAME,

+                                 AppleDRINumberEvents,

+                                 AppleDRINumberErrors,

+                                 ProcAppleDRIDispatch,

+                                 SProcAppleDRIDispatch,

+                                 AppleDRIResetProc,

+                                 StandardMinorOpcode))) {

+        DRIReqCode = (unsigned char)extEntry->base;

+        DRIErrorBase = extEntry->errorBase;

+        DRIEventBase = extEntry->eventBase;

+        EventSwapVector[DRIEventBase] = (EventSwapPtr) SNotifyEvent;

+    }

+}

+

+/*ARGSUSED*/

+static void

+AppleDRIResetProc (

+    ExtensionEntry* extEntry

+)

+{

+    DRIReset();

+}

+

+static int

+ProcAppleDRIQueryVersion(

+    register ClientPtr client

+)

+{

+    xAppleDRIQueryVersionReply rep;

+    register int n;

+

+    REQUEST_SIZE_MATCH(xAppleDRIQueryVersionReq);

+    rep.type = X_Reply;

+    rep.length = 0;

+    rep.sequenceNumber = client->sequence;

+    rep.majorVersion = SERVER_APPLEDRI_MAJOR_VERSION;

+    rep.minorVersion = SERVER_APPLEDRI_MINOR_VERSION;

+    rep.patchVersion = SERVER_APPLEDRI_PATCH_VERSION;

+    if (client->swapped) {

+        swaps(&rep.sequenceNumber, n);

+        swapl(&rep.length, n);

+    }

+    WriteToClient(client, sizeof(xAppleDRIQueryVersionReply), (char *)&rep);

+    return Success;

+}

+

+

+/* surfaces */

+

+static int

+ProcAppleDRIQueryDirectRenderingCapable(

+    register ClientPtr client

+)

+{

+    xAppleDRIQueryDirectRenderingCapableReply rep;

+    Bool isCapable;

+

+    REQUEST(xAppleDRIQueryDirectRenderingCapableReq);

+    REQUEST_SIZE_MATCH(xAppleDRIQueryDirectRenderingCapableReq);

+    rep.type = X_Reply;

+    rep.length = 0;

+    rep.sequenceNumber = client->sequence;

+

+    if (!DRIQueryDirectRenderingCapable( screenInfo.screens[stuff->screen], 

+                                         &isCapable)) {

+        return BadValue;

+    }

+    rep.isCapable = isCapable;

+

+    if (!LocalClient(client))

+        rep.isCapable = 0;

+

+    WriteToClient(client, 

+        sizeof(xAppleDRIQueryDirectRenderingCapableReply), (char *)&rep);

+    return Success;

+}

+

+static int

+ProcAppleDRIAuthConnection(

+    register ClientPtr client

+)

+{

+    xAppleDRIAuthConnectionReply rep;

+    

+    REQUEST(xAppleDRIAuthConnectionReq);

+    REQUEST_SIZE_MATCH(xAppleDRIAuthConnectionReq);

+

+    rep.type = X_Reply;

+    rep.length = 0;

+    rep.sequenceNumber = client->sequence;

+    rep.authenticated = 1;

+

+    if (!DRIAuthConnection( screenInfo.screens[stuff->screen], stuff->magic)) {

+        ErrorF("Failed to authenticate %u\n", (unsigned int)stuff->magic);

+        rep.authenticated = 0;

+    }

+    WriteToClient(client, sizeof(xAppleDRIAuthConnectionReply), (char *)&rep);

+    return Success;

+}

+

+static void surface_notify(

+    void *_arg,

+    void *data

+)

+{

+    DRISurfaceNotifyArg *arg = _arg;

+    int client_index = (int) x_cvt_vptr_to_uint(data);

+    ClientPtr client;

+    xAppleDRINotifyEvent se;

+

+    if (client_index < 0 || client_index >= currentMaxClients)

+        return;

+

+    client = clients[client_index];

+    if (client == NULL || client == serverClient || client->clientGone)

+        return;

+

+    se.type = DRIEventBase + AppleDRISurfaceNotify;

+    se.kind = arg->kind;

+    se.arg = arg->id;

+    se.sequenceNumber = client->sequence;

+    se.time = currentTime.milliseconds;

+    WriteEventsToClient (client, 1, (xEvent *) &se);

+}

+

+static int

+ProcAppleDRICreateSurface(

+    ClientPtr client

+)

+{

+    xAppleDRICreateSurfaceReply rep;

+    DrawablePtr pDrawable;

+    xp_surface_id sid;

+    unsigned int key[2];

+    int rc;

+

+    REQUEST(xAppleDRICreateSurfaceReq);

+    REQUEST_SIZE_MATCH(xAppleDRICreateSurfaceReq);

+    rep.type = X_Reply;

+    rep.length = 0;

+    rep.sequenceNumber = client->sequence;

+

+    rc = dixLookupDrawable(&pDrawable, stuff->drawable, client, 0,

+			   DixReadAccess);

+    if (rc != Success)

+	return rc;

+

+    rep.key_0 = rep.key_1 = rep.uid = 0;

+

+    if (!DRICreateSurface( screenInfo.screens[stuff->screen],

+                           (Drawable)stuff->drawable, pDrawable,

+                           stuff->client_id, &sid, key,

+                           surface_notify,

+                           x_cvt_uint_to_vptr(client->index))) {

+        return BadValue;

+    }

+

+    rep.key_0 = key[0];

+    rep.key_1 = key[1];

+    rep.uid = sid;

+

+    WriteToClient(client, sizeof(xAppleDRICreateSurfaceReply), (char *)&rep);

+    return Success;

+}

+

+static int

+ProcAppleDRIDestroySurface(

+    register ClientPtr client

+)

+{

+    int rc;

+    REQUEST(xAppleDRIDestroySurfaceReq);

+    DrawablePtr pDrawable;

+    REQUEST_SIZE_MATCH(xAppleDRIDestroySurfaceReq);

+

+    rc = dixLookupDrawable(&pDrawable, stuff->drawable, client, 0,

+			   DixReadAccess);

+    if (rc != Success)

+	return rc;

+

+    if (!DRIDestroySurface( screenInfo.screens[stuff->screen], 

+                            (Drawable)stuff->drawable,

+                            pDrawable, NULL, NULL)) {

+        return BadValue;

+    }

+

+    return Success;

+}

+

+static int

+ProcAppleDRICreatePixmap(ClientPtr client)

+{

+    REQUEST(xAppleDRICreatePixmapReq);

+    DrawablePtr pDrawable;

+    int rc;

+    char path[PATH_MAX];

+    xAppleDRICreatePixmapReply rep;

+    int width, height, pitch, bpp;

+    void *ptr;

+

+    REQUEST_SIZE_MATCH(xAppleDRICreatePixmapReq);

+

+    rc = dixLookupDrawable(&pDrawable, stuff->drawable, client, 0,

+                           DixReadAccess);

+

+    if(rc != Success)

+        return rc;

+    

+    if(!DRICreatePixmap(screenInfo.screens[stuff->screen],

+                              (Drawable)stuff->drawable,

+                              pDrawable,

+			      path, PATH_MAX)) {

+        return BadValue;

+    }

+

+    if(!DRIGetPixmapData(pDrawable, &width, &height,

+			 &pitch, &bpp, &ptr)) {

+	return BadValue;

+    } 

+	

+    rep.stringLength = strlen(path) + 1;

+		

+    /* No need for swapping, because this only runs if LocalClient is true. */

+    rep.type = X_Reply;

+    rep.length = sizeof(rep) + rep.stringLength;

+    rep.sequenceNumber = client->sequence;

+    rep.width = width;

+    rep.height = height;

+    rep.pitch = pitch;

+    rep.bpp = bpp;

+    rep.size = pitch * height;

+

+    if(sizeof(rep) != sz_xAppleDRICreatePixmapReply)

+	ErrorF("error sizeof(rep) is %zu\n", sizeof(rep)); 

+    

+    WriteReplyToClient(client, sizeof(rep), &rep);

+    (void)WriteToClient(client, rep.stringLength, path);

+

+    return Success;

+}

+

+static int

+ProcAppleDRIDestroyPixmap(ClientPtr client)

+{

+    DrawablePtr pDrawable;

+    int rc;

+    REQUEST(xAppleDRIDestroyPixmapReq);

+    REQUEST_SIZE_MATCH(xAppleDRIDestroyPixmapReq);

+

+    rc = dixLookupDrawable(&pDrawable, stuff->drawable, client, 0,

+			    DixReadAccess);

+

+    if(rc != Success)

+	return rc;

+    

+    DRIDestroyPixmap(pDrawable);

+

+    return Success;

+}

+

+/* dispatch */

+

+static int

+ProcAppleDRIDispatch (

+    register ClientPtr client

+)

+{

+    REQUEST(xReq);

+

+    switch (stuff->data)

+    {

+    case X_AppleDRIQueryVersion:

+        return ProcAppleDRIQueryVersion(client);

+    case X_AppleDRIQueryDirectRenderingCapable:

+        return ProcAppleDRIQueryDirectRenderingCapable(client);

+    }

+

+    if (!LocalClient(client))

+        return DRIErrorBase + AppleDRIClientNotLocal;

+

+    switch (stuff->data)

+    {

+    case X_AppleDRIAuthConnection:

+        return ProcAppleDRIAuthConnection(client);

+    case X_AppleDRICreateSurface:

+        return ProcAppleDRICreateSurface(client);

+    case X_AppleDRIDestroySurface:

+        return ProcAppleDRIDestroySurface(client);

+    case X_AppleDRICreatePixmap:

+	return ProcAppleDRICreatePixmap(client);

+    case X_AppleDRIDestroyPixmap:

+	return ProcAppleDRIDestroyPixmap(client);

+

+    default:

+        return BadRequest;

+    }

+}

+

+static void

+SNotifyEvent(

+    xAppleDRINotifyEvent *from,

+    xAppleDRINotifyEvent *to

+)

+{

+    to->type = from->type;

+    to->kind = from->kind;

+    cpswaps (from->sequenceNumber, to->sequenceNumber);

+    cpswapl (from->time, to->time);

+    cpswapl (from->arg, to->arg);

+}

+

+static int

+SProcAppleDRIQueryVersion(

+    register ClientPtr client

+)

+{

+    register int n;

+    REQUEST(xAppleDRIQueryVersionReq);

+    swaps(&stuff->length, n);

+    return ProcAppleDRIQueryVersion(client);

+}

+

+static int

+SProcAppleDRIDispatch (

+    register ClientPtr client

+)

+{

+    REQUEST(xReq);

+

+    /* It is bound to be non-local when there is byte swapping */

+    if (!LocalClient(client))

+        return DRIErrorBase + AppleDRIClientNotLocal;

+

+    /* only local clients are allowed DRI access */

+    switch (stuff->data)

+    {

+    case X_AppleDRIQueryVersion:

+        return SProcAppleDRIQueryVersion(client);

+    default:

+        return BadRequest;

+    }

+}

diff --git a/xorg-server/hw/xquartz/xpr/dri.c b/xorg-server/hw/xquartz/xpr/dri.c
index 0a58b29f3..363809d0d 100644
--- a/xorg-server/hw/xquartz/xpr/dri.c
+++ b/xorg-server/hw/xquartz/xpr/dri.c
@@ -1,953 +1,953 @@
-/**************************************************************************
-
-Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
-Copyright 2000 VA Linux Systems, Inc.
-Copyright (c) 2002, 2009 Apple Computer, Inc.
-All Rights Reserved.
-
-Permission is hereby granted, free of charge, to any person obtaining a
-copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sub license, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
-
-The above copyright notice and this permission notice (including the
-next paragraph) shall be included in all copies or substantial portions
-of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
-IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
-ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
-TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
-SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-**************************************************************************/
-
-/*
- * Authors:
- *   Jens Owen <jens@valinux.com>
- *   Rickard E. (Rik) Faith <faith@valinux.com>
- *
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#ifdef XFree86LOADER
-#include "xf86.h"
-#include "xf86_ansic.h"
-#else
-#include <sys/time.h>
-#include <unistd.h>
-#endif
-
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include <fcntl.h>
-#include <sys/mman.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include "misc.h"
-#include "dixstruct.h"
-#include "extnsionst.h"
-#include "colormapst.h"
-#include "cursorstr.h"
-#include "scrnintstr.h"
-#include "windowstr.h"
-#include "servermd.h"
-#define _APPLEDRI_SERVER_
-#include "appledristr.h"
-#include "swaprep.h"
-#include "dri.h"
-#include "dristruct.h"
-#include "mi.h"
-#include "mipointer.h"
-#include "rootless.h"
-#include "x-hash.h"
-#include "x-hook.h"
-#include "driWrap.h"
-
-#include <AvailabilityMacros.h>
-
-static int DRIScreenPrivKeyIndex;
-static DevPrivateKey DRIScreenPrivKey = &DRIScreenPrivKeyIndex;
-static int DRIWindowPrivKeyIndex;
-static DevPrivateKey DRIWindowPrivKey = &DRIWindowPrivKeyIndex;
-static int DRIPixmapPrivKeyIndex;
-static DevPrivateKey DRIPixmapPrivKey = &DRIPixmapPrivKeyIndex;
-static int DRIPixmapBufferPrivKeyIndex;
-static DevPrivateKey DRIPixmapBufferPrivKey = &DRIPixmapBufferPrivKeyIndex;
-
-static RESTYPE DRIDrawablePrivResType;
-
-static x_hash_table *surface_hash;      /* maps surface ids -> drawablePrivs */
-
-static Bool DRIFreePixmapImp(DrawablePtr pDrawable);
-
-/* FIXME: don't hardcode this? */
-#define CG_INFO_FILE "/System/Library/Frameworks/ApplicationServices.framework/Frameworks/CoreGraphics.framework/Resources/Info-macos.plist"
-
-/* Corresponds to SU Jaguar Green */
-#define CG_REQUIRED_MAJOR 1
-#define CG_REQUIRED_MINOR 157
-#define CG_REQUIRED_MICRO 11
-
-typedef struct {
-    DrawablePtr pDrawable;
-    int refCount;
-    int bytesPerPixel;
-    int width;
-    int height;
-    char shmPath[PATH_MAX];
-    int fd; /* From shm_open (for now) */
-    size_t length; /* length of buffer */
-    void *buffer;       
-} DRIPixmapBuffer, *DRIPixmapBufferPtr;
-
-/* Returns version as major.minor.micro in 10.10.10 fixed form */
-static unsigned int
-get_cg_version (void)
-{
-    static unsigned int version;
-
-    FILE *fh;
-    char *ptr;
-
-    if (version != 0)
-        return version;
-
-    /* I tried CFBundleGetVersion, but it returns zero, so.. */
-
-    fh = fopen (CG_INFO_FILE, "r");
-    if (fh != NULL)
-    {
-        char buf[256];
-
-        while (fgets (buf, sizeof (buf), fh) != NULL)
-        {
-            unsigned char c;
-
-            if (!strstr (buf, "<key>CFBundleShortVersionString</key>")
-                || fgets (buf, sizeof (buf), fh) == NULL)
-            {
-                continue;
-            }
-
-            ptr = strstr (buf, "<string>");
-            if (ptr == NULL)
-                continue;
-
-            ptr += strlen ("<string>");
-
-            /* Now PTR points to "MAJOR.MINOR.MICRO". */
-
-            version = 0;
-
-        again:
-            switch ((c = *ptr++))
-            {
-            case '.':
-                version = version * 1024;
-                goto again;
-
-            case '0': case '1': case '2': case '3': case '4':
-            case '5': case '6': case '7': case '8': case '9':
-                version = ((version & ~0x3ff)
-                          + (version & 0x3ff) * 10 + (c - '0'));
-                goto again;
-            }
-            break;
-        }
-
-        fclose (fh);
-    }
-
-    return version;
-}
-
-static Bool
-test_cg_version (unsigned int major, unsigned int minor, unsigned int micro)
-{
-    unsigned int cg_ver = get_cg_version ();
-
-    unsigned int cg_major = (cg_ver >> 20) & 0x3ff;
-    unsigned int cg_minor = (cg_ver >> 10) & 0x3ff;
-    unsigned int cg_micro =  cg_ver        & 0x3ff;
-
-    if (cg_major > major)
-        return TRUE;
-    else if (cg_major < major)
-        return FALSE;
-
-    /* cg_major == major */
-
-    if (cg_minor > minor)
-        return TRUE;
-    else if (cg_minor < minor)
-        return FALSE;
-
-    /* cg_minor == minor */
-
-    if (cg_micro < micro)
-        return FALSE;
-
-    return TRUE;
-}
-
-Bool
-DRIScreenInit(ScreenPtr pScreen)
-{
-    DRIScreenPrivPtr    pDRIPriv;
-    int                 i;
-
-    pDRIPriv = (DRIScreenPrivPtr) xcalloc(1, sizeof(DRIScreenPrivRec));
-    if (!pDRIPriv) {
-	dixSetPrivate(&pScreen->devPrivates, DRIScreenPrivKey, NULL);
-        return FALSE;
-    }
-
-    dixSetPrivate(&pScreen->devPrivates, DRIScreenPrivKey, pDRIPriv);
-    pDRIPriv->directRenderingSupport = TRUE;
-    pDRIPriv->nrWindows = 0;
-
-    /* Need recent cg for window access update */
-    if (!test_cg_version (CG_REQUIRED_MAJOR,
-                          CG_REQUIRED_MINOR,
-                          CG_REQUIRED_MICRO))
-    {
-        ErrorF ("[DRI] disabled direct rendering; requires CoreGraphics %d.%d.%d\n",
-                CG_REQUIRED_MAJOR, CG_REQUIRED_MINOR, CG_REQUIRED_MICRO);
-
-        pDRIPriv->directRenderingSupport = FALSE;
-
-        /* Note we don't nuke the dri private, since we need it for
-           managing indirect surfaces. */
-    }
-
-    /* Initialize drawable tables */
-    for (i = 0; i < DRI_MAX_DRAWABLES; i++) {
-        pDRIPriv->DRIDrawables[i] = NULL;
-    }
-
-    return TRUE;
-}
-
-Bool
-DRIFinishScreenInit(ScreenPtr pScreen)
-{
-    DRIScreenPrivPtr  pDRIPriv = DRI_SCREEN_PRIV(pScreen);
-
-    /* Wrap DRI support */
-    pDRIPriv->wrap.ValidateTree = pScreen->ValidateTree;
-    pScreen->ValidateTree = DRIValidateTree;
-
-    pDRIPriv->wrap.PostValidateTree = pScreen->PostValidateTree;
-    pScreen->PostValidateTree = DRIPostValidateTree;
-
-    pDRIPriv->wrap.WindowExposures = pScreen->WindowExposures;
-    pScreen->WindowExposures = DRIWindowExposures;
-
-    pDRIPriv->wrap.CopyWindow = pScreen->CopyWindow;
-    pScreen->CopyWindow = DRICopyWindow;
-
-    pDRIPriv->wrap.ClipNotify = pScreen->ClipNotify;
-    pScreen->ClipNotify = DRIClipNotify;
-
-    //    ErrorF("[DRI] screen %d installation complete\n", pScreen->myNum);
-
-    return DRIWrapInit(pScreen);
-}
-
-void
-DRICloseScreen(ScreenPtr pScreen)
-{
-    DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);
-
-    if (pDRIPriv && pDRIPriv->directRenderingSupport) {
-        xfree(pDRIPriv);
-	dixSetPrivate(&pScreen->devPrivates, DRIScreenPrivKey, NULL);
-    }
-}
-
-Bool
-DRIExtensionInit(void)
-{
-    DRIDrawablePrivResType = CreateNewResourceType(DRIDrawablePrivDelete,
-						   "DRIDrawable");
-
-    return (DRIDrawablePrivResType != 0);
-}
-
-void
-DRIReset(void)
-{
-    /*
-     * This stub routine is called when the X Server recycles, resources
-     * allocated by DRIExtensionInit need to be managed here.
-     *
-     * Currently this routine is a stub because all the interesting resources
-     * are managed via the screen init process.
-     */
-}
-
-Bool
-DRIQueryDirectRenderingCapable(ScreenPtr pScreen, Bool* isCapable)
-{
-    DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);
-
-    if (pDRIPriv)
-        *isCapable = pDRIPriv->directRenderingSupport;
-    else
-        *isCapable = FALSE;
-
-    return TRUE;
-}
-
-Bool
-DRIAuthConnection(ScreenPtr pScreen, unsigned int magic)
-{
-#if 0
-    /* FIXME: something? */
-
-    DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);
-
-    if (drmAuthMagic(pDRIPriv->drmFD, magic)) return FALSE;
-#endif
-    return TRUE;
-}
-
-static void
-DRIUpdateSurface(DRIDrawablePrivPtr pDRIDrawablePriv, DrawablePtr pDraw)
-{
-    xp_window_changes wc;
-    unsigned int flags = 0;
-
-    if (pDRIDrawablePriv->sid == 0)
-        return;
-
-#if MAC_OS_X_VERSION_MAX_ALLOWED >= 1030
-    wc.depth = (pDraw->bitsPerPixel == 32 ? XP_DEPTH_ARGB8888
-                : pDraw->bitsPerPixel == 16 ? XP_DEPTH_RGB555 : XP_DEPTH_NIL);
-    if (wc.depth != XP_DEPTH_NIL)
-        flags |= XP_DEPTH;
-#endif
-
-    if (pDraw->type == DRAWABLE_WINDOW) {
-        WindowPtr pWin = (WindowPtr) pDraw;
-        WindowPtr pTopWin = TopLevelParent(pWin);
-
-        wc.x = pWin->drawable.x - (pTopWin->drawable.x - pTopWin->borderWidth);
-        wc.y = pWin->drawable.y - (pTopWin->drawable.y - pTopWin->borderWidth);
-        wc.width = pWin->drawable.width + 2 * pWin->borderWidth;
-        wc.height = pWin->drawable.height + 2 * pWin->borderWidth;
-        wc.bit_gravity = XP_GRAVITY_NONE;
-
-        wc.shape_nrects = REGION_NUM_RECTS(&pWin->clipList);
-        wc.shape_rects = REGION_RECTS(&pWin->clipList);
-        wc.shape_tx = - (pTopWin->drawable.x - pTopWin->borderWidth);
-        wc.shape_ty = - (pTopWin->drawable.y - pTopWin->borderWidth);
-
-        flags |= XP_BOUNDS | XP_SHAPE;
-
-    } else if (pDraw->type == DRAWABLE_PIXMAP) {
-        wc.x = 0;
-        wc.y = 0;
-        wc.width = pDraw->width;
-        wc.height = pDraw->height;
-        wc.bit_gravity = XP_GRAVITY_NONE;
-        flags |= XP_BOUNDS;
-    }
-
-    xp_configure_surface(pDRIDrawablePriv->sid, flags, &wc);
-}
-
-/* Return NULL if an error occurs. */
-static DRIDrawablePrivPtr
-CreateSurfaceForWindow(ScreenPtr pScreen, WindowPtr pWin, xp_window_id *widPtr) {
-    DRIDrawablePrivPtr pDRIDrawablePriv;
-    xp_window_id wid = 0;
-
-    *widPtr = 0;
-
-    pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin);
-
-    if (pDRIDrawablePriv == NULL) {
-	xp_error err;
-	xp_window_changes wc;
-	
-	/* allocate a DRI Window Private record */
-	if (!(pDRIDrawablePriv = xalloc(sizeof(*pDRIDrawablePriv)))) {
-	    return NULL;
-	}
-	
-	pDRIDrawablePriv->pDraw = (DrawablePtr)pWin;
-	pDRIDrawablePriv->pScreen = pScreen;
-	pDRIDrawablePriv->refCount = 0;
-	pDRIDrawablePriv->drawableIndex = -1;
-	pDRIDrawablePriv->notifiers = NULL;
-	
-	/* find the physical window */
-	wid = x_cvt_vptr_to_uint(RootlessFrameForWindow(pWin, TRUE));
-
-	if (wid == 0) {
-	    xfree(pDRIDrawablePriv);
-	    return NULL;
-	}
-	
-	/* allocate the physical surface */
-	err = xp_create_surface(wid, &pDRIDrawablePriv->sid);
-
-	if (err != Success) {
-	    xfree(pDRIDrawablePriv);
-	    return NULL;
-	}
-
-	/* Make it visible */
-	wc.stack_mode = XP_MAPPED_ABOVE;
-	wc.sibling = 0;
-	err = xp_configure_surface(pDRIDrawablePriv->sid, XP_STACKING, &wc);
-
-	if (err != Success) {
-	    xp_destroy_surface(pDRIDrawablePriv->sid);
-	    xfree(pDRIDrawablePriv);
-	    return NULL;
-	}
-
-	/* save private off of preallocated index */
-	dixSetPrivate(&pWin->devPrivates, DRIWindowPrivKey,
-		      pDRIDrawablePriv);
-    }
-
-    *widPtr = wid;
-
-    return pDRIDrawablePriv;
-}
-
-/* Return NULL if an error occurs. */
-static DRIDrawablePrivPtr
-CreateSurfaceForPixmap(ScreenPtr pScreen, PixmapPtr pPix) {
-    DRIDrawablePrivPtr pDRIDrawablePriv;
-     
-    pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_PIXMAP(pPix);
-
-    if (pDRIDrawablePriv == NULL) {
-	xp_error err;
-
-	/* allocate a DRI Window Private record */
-	if (!(pDRIDrawablePriv = xcalloc(1, sizeof(*pDRIDrawablePriv)))) {
-	    return NULL;
-	}
-	
-	pDRIDrawablePriv->pDraw = (DrawablePtr)pPix;
-	pDRIDrawablePriv->pScreen = pScreen;
-	pDRIDrawablePriv->refCount = 0;
-	pDRIDrawablePriv->drawableIndex = -1;
-	pDRIDrawablePriv->notifiers = NULL;
-	
-	/* Passing a null window id to Xplugin in 10.3+ asks for
-	   an accelerated offscreen surface. */
-	
-	err = xp_create_surface(0, &pDRIDrawablePriv->sid);
-	if (err != Success) {
-	    xfree(pDRIDrawablePriv);
-	    return NULL;
-	}
-
-	/* 
-	 * The DRIUpdateSurface will be called to resize the surface
-	 * after this function, if the export is successful.
-	 */
-
-	/* save private off of preallocated index */
-	dixSetPrivate(&pPix->devPrivates, DRIPixmapPrivKey,
-		      pDRIDrawablePriv);
-    }
-    
-    return pDRIDrawablePriv;
-}
-
-
-Bool
-DRICreateSurface(ScreenPtr pScreen, Drawable id,
-                 DrawablePtr pDrawable, xp_client_id client_id,
-                 xp_surface_id *surface_id, unsigned int ret_key[2],
-                 void (*notify) (void *arg, void *data), void *notify_data)
-{
-    DRIScreenPrivPtr    pDRIPriv = DRI_SCREEN_PRIV(pScreen);
-    xp_window_id        wid = 0;
-    DRIDrawablePrivPtr  pDRIDrawablePriv;
-
-    if (pDrawable->type == DRAWABLE_WINDOW) {
-	pDRIDrawablePriv = CreateSurfaceForWindow(pScreen, 
-						  (WindowPtr)pDrawable, &wid);
-
-	if(NULL == pDRIDrawablePriv)
-	    return FALSE; /*error*/
-    }
-#if MAC_OS_X_VERSION_MAX_ALLOWED >= 1030
-    else if (pDrawable->type == DRAWABLE_PIXMAP) {
-	pDRIDrawablePriv = CreateSurfaceForPixmap(pScreen, 
-						  (PixmapPtr)pDrawable);
-
-	if(NULL == pDRIDrawablePriv)
-	    return FALSE; /*error*/
-    }
-#endif
-    else { /* for GLX 1.3, a PBuffer */
-        /* NOT_DONE */
-        return FALSE;
-    }
-    
-    
-    /* Finish initialization of new surfaces */
-    if (pDRIDrawablePriv->refCount == 0) {
-        unsigned int key[2] = {0};
-        xp_error err;
-
-        /* try to give the client access to the surface */
-        if (client_id != 0) {
-	    /*
-	     * Xplugin accepts a 0 wid if the surface id is offscreen, such 
-	     * as for a pixmap.
-	     */
-            err = xp_export_surface(wid, pDRIDrawablePriv->sid,
-                                    client_id, key);
-            if (err != Success) {
-                xp_destroy_surface(pDRIDrawablePriv->sid);
-                xfree(pDRIDrawablePriv);
-		
-		/* 
-		 * Now set the dix privates to NULL that were previously set.
-		 * This prevents reusing an invalid pointer.
-		 */
-		if(pDrawable->type == DRAWABLE_WINDOW) {
-		    WindowPtr pWin = (WindowPtr)pDrawable;
-		    
-		    dixSetPrivate(&pWin->devPrivates, DRIWindowPrivKey, NULL);
-		} else if(pDrawable->type == DRAWABLE_PIXMAP) {
-		    PixmapPtr pPix = (PixmapPtr)pDrawable;
-		    
-		    dixSetPrivate(&pPix->devPrivates, DRIPixmapPrivKey, NULL);
-		}
-		
-                return FALSE;
-            }
-        }
-
-        pDRIDrawablePriv->key[0] = key[0];
-        pDRIDrawablePriv->key[1] = key[1];
-
-        ++pDRIPriv->nrWindows;
-
-        /* and stash it by surface id */
-        if (surface_hash == NULL)
-            surface_hash = x_hash_table_new(NULL, NULL, NULL, NULL);
-        x_hash_table_insert(surface_hash,
-                            x_cvt_uint_to_vptr(pDRIDrawablePriv->sid), pDRIDrawablePriv);
-
-        /* track this in case this window is destroyed */
-        AddResource(id, DRIDrawablePrivResType, (pointer)pDrawable);
-
-        /* Initialize shape */
-        DRIUpdateSurface(pDRIDrawablePriv, pDrawable);
-    }
-
-    pDRIDrawablePriv->refCount++;
-
-    *surface_id = pDRIDrawablePriv->sid;
-
-    if (ret_key != NULL) {
-        ret_key[0] = pDRIDrawablePriv->key[0];
-        ret_key[1] = pDRIDrawablePriv->key[1];
-    }
-
-    if (notify != NULL) {
-        pDRIDrawablePriv->notifiers = x_hook_add(pDRIDrawablePriv->notifiers,
-                                                 notify, notify_data);
-    }
-
-    return TRUE;
-}
-
-Bool
-DRIDestroySurface(ScreenPtr pScreen, Drawable id, DrawablePtr pDrawable,
-                  void (*notify) (void *, void *), void *notify_data)
-{
-    DRIDrawablePrivPtr  pDRIDrawablePriv;
-
-    if (pDrawable->type == DRAWABLE_WINDOW) {
-        pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW((WindowPtr)pDrawable);
-    } else if (pDrawable->type == DRAWABLE_PIXMAP) {
-        pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_PIXMAP((PixmapPtr)pDrawable);
-    } else {
-        return FALSE;
-    }
-
-    if (pDRIDrawablePriv != NULL) {
-        if (notify != NULL) {
-            pDRIDrawablePriv->notifiers = x_hook_remove(pDRIDrawablePriv->notifiers,
-                                                        notify, notify_data);
-        }
-        if (--pDRIDrawablePriv->refCount <= 0) {
-            /* This calls back to DRIDrawablePrivDelete
-               which frees the private area */
-            FreeResourceByType(id, DRIDrawablePrivResType, FALSE);
-        }
-    }
-
-    return TRUE;
-}
-
-Bool
-DRIDrawablePrivDelete(pointer pResource, XID id)
-{
-    DrawablePtr         pDrawable = (DrawablePtr)pResource;
-    DRIScreenPrivPtr    pDRIPriv = DRI_SCREEN_PRIV(pDrawable->pScreen);
-    DRIDrawablePrivPtr  pDRIDrawablePriv = NULL;
-    WindowPtr           pWin = NULL;
-    PixmapPtr           pPix = NULL;
-
-    if (pDrawable->type == DRAWABLE_WINDOW) {
-        pWin = (WindowPtr)pDrawable;
-        pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin);
-    } else if (pDrawable->type == DRAWABLE_PIXMAP) {
-        pPix = (PixmapPtr)pDrawable;
-        pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_PIXMAP(pPix);
-    }
-
-    if (pDRIDrawablePriv == NULL) {
-	return DRIFreePixmapImp(pDrawable);
-    }
-
-    if (pDRIDrawablePriv->drawableIndex != -1) {
-        /* release drawable table entry */
-        pDRIPriv->DRIDrawables[pDRIDrawablePriv->drawableIndex] = NULL;
-    }
-
-    if (pDRIDrawablePriv->sid != 0) {
-        xp_destroy_surface(pDRIDrawablePriv->sid);
-        x_hash_table_remove(surface_hash, x_cvt_uint_to_vptr(pDRIDrawablePriv->sid));
-    }
-
-    if (pDRIDrawablePriv->notifiers != NULL)
-        x_hook_free(pDRIDrawablePriv->notifiers);
-
-    xfree(pDRIDrawablePriv);
-
-    if (pDrawable->type == DRAWABLE_WINDOW) {
-	dixSetPrivate(&pWin->devPrivates, DRIWindowPrivKey, NULL);
-    } else if (pDrawable->type == DRAWABLE_PIXMAP) {
-	dixSetPrivate(&pPix->devPrivates, DRIPixmapPrivKey, NULL);
-    }
-
-    --pDRIPriv->nrWindows;
-
-    return TRUE;
-}
-
-void
-DRIWindowExposures(WindowPtr pWin, RegionPtr prgn, RegionPtr bsreg)
-{
-    ScreenPtr pScreen = pWin->drawable.pScreen;
-    DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);
-    DRIDrawablePrivPtr pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin);
-
-    if (pDRIDrawablePriv) {
-        /* FIXME: something? */
-    }
-
-    pScreen->WindowExposures = pDRIPriv->wrap.WindowExposures;
-
-    (*pScreen->WindowExposures)(pWin, prgn, bsreg);
-
-    pDRIPriv->wrap.WindowExposures = pScreen->WindowExposures;
-    pScreen->WindowExposures = DRIWindowExposures;
-}
-
-void
-DRICopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgnSrc)
-{
-    ScreenPtr pScreen = pWin->drawable.pScreen;
-    DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);
-    DRIDrawablePrivPtr pDRIDrawablePriv;
-
-    if (pDRIPriv->nrWindows > 0) {
-       pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin);
-       if (pDRIDrawablePriv != NULL) {
-            DRIUpdateSurface(pDRIDrawablePriv, &pWin->drawable);
-       }
-    }
-
-    /* unwrap */
-    pScreen->CopyWindow = pDRIPriv->wrap.CopyWindow;
-
-    /* call lower layers */
-    (*pScreen->CopyWindow)(pWin, ptOldOrg, prgnSrc);
-
-    /* rewrap */
-    pDRIPriv->wrap.CopyWindow = pScreen->CopyWindow;
-    pScreen->CopyWindow = DRICopyWindow;
-}
-
-int
-DRIValidateTree(WindowPtr pParent, WindowPtr pChild, VTKind kind)
-{
-    ScreenPtr pScreen = pParent->drawable.pScreen;
-    DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);
-    int returnValue;
-
-    /* unwrap */
-    pScreen->ValidateTree = pDRIPriv->wrap.ValidateTree;
-
-    /* call lower layers */
-    returnValue = (*pScreen->ValidateTree)(pParent, pChild, kind);
-
-    /* rewrap */
-    pDRIPriv->wrap.ValidateTree = pScreen->ValidateTree;
-    pScreen->ValidateTree = DRIValidateTree;
-
-    return returnValue;
-}
-
-void
-DRIPostValidateTree(WindowPtr pParent, WindowPtr pChild, VTKind kind)
-{
-    ScreenPtr pScreen;
-    DRIScreenPrivPtr pDRIPriv;
-
-    if (pParent) {
-        pScreen = pParent->drawable.pScreen;
-    } else {
-        pScreen = pChild->drawable.pScreen;
-    }
-    pDRIPriv = DRI_SCREEN_PRIV(pScreen);
-
-    if (pDRIPriv->wrap.PostValidateTree) {
-        /* unwrap */
-        pScreen->PostValidateTree = pDRIPriv->wrap.PostValidateTree;
-
-        /* call lower layers */
-        (*pScreen->PostValidateTree)(pParent, pChild, kind);
-
-        /* rewrap */
-        pDRIPriv->wrap.PostValidateTree = pScreen->PostValidateTree;
-        pScreen->PostValidateTree = DRIPostValidateTree;
-    }
-}
-
-void
-DRIClipNotify(WindowPtr pWin, int dx, int dy)
-{
-    ScreenPtr pScreen = pWin->drawable.pScreen;
-    DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);
-    DRIDrawablePrivPtr  pDRIDrawablePriv;
-
-    if ((pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin))) {
-        DRIUpdateSurface(pDRIDrawablePriv, &pWin->drawable);
-    }
-
-    if (pDRIPriv->wrap.ClipNotify) {
-        pScreen->ClipNotify = pDRIPriv->wrap.ClipNotify;
-
-        (*pScreen->ClipNotify)(pWin, dx, dy);
-
-        pDRIPriv->wrap.ClipNotify = pScreen->ClipNotify;
-        pScreen->ClipNotify = DRIClipNotify;
-    }
-}
-
-/* This lets us get at the unwrapped functions so that they can correctly
- * call the lower level functions, and choose whether they will be
- * called at every level of recursion (eg in validatetree).
- */
-DRIWrappedFuncsRec *
-DRIGetWrappedFuncs(ScreenPtr pScreen)
-{
-    return &(DRI_SCREEN_PRIV(pScreen)->wrap);
-}
-
-void
-DRIQueryVersion(int *majorVersion,
-                int *minorVersion,
-                int *patchVersion)
-{
-    *majorVersion = APPLE_DRI_MAJOR_VERSION;
-    *minorVersion = APPLE_DRI_MINOR_VERSION;
-    *patchVersion = APPLE_DRI_PATCH_VERSION;
-}
-
-void
-DRISurfaceNotify(xp_surface_id id, int kind)
-{
-    DRIDrawablePrivPtr pDRIDrawablePriv = NULL;
-    DRISurfaceNotifyArg arg;
-
-    arg.id = id;
-    arg.kind = kind;
-
-    if (surface_hash != NULL)
-    {
-        pDRIDrawablePriv = x_hash_table_lookup(surface_hash,
-                                               x_cvt_uint_to_vptr(id), NULL);
-    }
-
-    if (pDRIDrawablePriv == NULL)
-        return;
-
-    if (kind == AppleDRISurfaceNotifyDestroyed)
-    {
-        pDRIDrawablePriv->sid = 0;
-        x_hash_table_remove(surface_hash, x_cvt_uint_to_vptr(id));
-    }
-
-    x_hook_run(pDRIDrawablePriv->notifiers, &arg);
-
-    if (kind == AppleDRISurfaceNotifyDestroyed)
-    {
-        /* Kill off the handle. */
-
-        FreeResourceByType(pDRIDrawablePriv->pDraw->id,
-                           DRIDrawablePrivResType, FALSE);
-    }
-}
-
-Bool DRICreatePixmap(ScreenPtr pScreen, Drawable id,
-		     DrawablePtr pDrawable, char *path,
-		     size_t pathmax) 
-{
-    DRIPixmapBufferPtr shared;
-    PixmapPtr pPix;
-    
-    if(pDrawable->type != DRAWABLE_PIXMAP)
-	return FALSE;
-
-    pPix = (PixmapPtr)pDrawable;
-
-    shared = xalloc(sizeof(*shared));
-    if(NULL == shared) {
-        FatalError("failed to allocate DRIPixmapBuffer in %s\n", __func__);
-    }
-        
-    shared->pDrawable = pDrawable;
-    shared->refCount = 1;
-
-    if(pDrawable->bitsPerPixel >= 24) {
-	shared->bytesPerPixel = 4;
-    } else if(pDrawable->bitsPerPixel <= 16) {
-	shared->bytesPerPixel = 2;
-    }
-    
-    shared->width = pDrawable->width;
-    shared->height = pDrawable->height;
-    
-    if(-1 == snprintf(shared->shmPath, sizeof(shared->shmPath),
-                      "%d_0x%lx", getpid(),
-                      (unsigned long)id)) {
-        FatalError("buffer overflow in %s\n", __func__);
-    }
-    
-    shared->fd = shm_open(shared->shmPath, 
-                          O_RDWR | O_EXCL | O_CREAT, 
-                          S_IRUSR | S_IWUSR | S_IROTH | S_IWOTH);
-    
-    if(-1 == shared->fd) {
-	xfree(shared);
-        return FALSE;
-    }   
-    
-    shared->length = shared->width * shared->height * shared->bytesPerPixel;
-    
-    if(-1 == ftruncate(shared->fd, shared->length)) {
-	ErrorF("failed to ftruncate (extend) file.");
-	shm_unlink(shared->shmPath);
-	close(shared->fd);
-	xfree(shared);
-	return FALSE;
-    }
-
-    shared->buffer = mmap(NULL, shared->length,
-                          PROT_READ | PROT_WRITE,
-                          MAP_FILE | MAP_SHARED, shared->fd, 0);
-    
-    if(MAP_FAILED == shared->buffer) {
-	ErrorF("failed to mmap shared memory.");
-	shm_unlink(shared->shmPath);
-	close(shared->fd);
-	xfree(shared);
-	return FALSE;
-    }
-    
-    strncpy(path, shared->shmPath, pathmax);
-    path[pathmax - 1] = '\0';
-    
-    dixSetPrivate(&pPix->devPrivates, DRIPixmapBufferPrivKey, shared);
-
-    AddResource(id, DRIDrawablePrivResType, (pointer)pDrawable);
-
-    return TRUE;
-}
-
-
-Bool DRIGetPixmapData(DrawablePtr pDrawable, int *width, int *height,
-		      int *pitch, int *bpp, void **ptr) {
-    PixmapPtr pPix;
-    DRIPixmapBufferPtr shared;
-
-    if(pDrawable->type != DRAWABLE_PIXMAP)
-	return FALSE;
-
-    pPix = (PixmapPtr)pDrawable;
-
-    shared = dixLookupPrivate(&pPix->devPrivates, DRIPixmapBufferPrivKey);
-
-    if(NULL == shared)
-	return FALSE;
-
-    assert(pDrawable->width == shared->width);
-    assert(pDrawable->height == shared->height);
-    
-    *width = shared->width;
-    *height = shared->height;
-    *bpp = shared->bytesPerPixel;
-    *pitch = shared->width * shared->bytesPerPixel;
-    *ptr = shared->buffer;    
-
-    return TRUE;
-}
-
-static Bool
-DRIFreePixmapImp(DrawablePtr pDrawable) {
-    DRIPixmapBufferPtr shared;
-    PixmapPtr pPix;
-
-    if(pDrawable->type != DRAWABLE_PIXMAP)
-	return FALSE;
-
-    pPix = (PixmapPtr)pDrawable;
-
-    shared = dixLookupPrivate(&pPix->devPrivates, DRIPixmapBufferPrivKey);
-
-    if(NULL == shared)
-	return FALSE;
-
-    close(shared->fd);
-    munmap(shared->buffer, shared->length);
-    shm_unlink(shared->shmPath);
-    xfree(shared);
-
-    dixSetPrivate(&pPix->devPrivates, DRIPixmapBufferPrivKey, (pointer)NULL);
-
-    return TRUE;
-}
-
-void 
-DRIDestroyPixmap(DrawablePtr pDrawable) {
-    if(DRIFreePixmapImp(pDrawable))
-	FreeResourceByType(pDrawable->id, DRIDrawablePrivResType, FALSE);
-
-}
+/**************************************************************************

+

+Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.

+Copyright 2000 VA Linux Systems, Inc.

+Copyright (c) 2002, 2009 Apple Computer, Inc.

+All Rights Reserved.

+

+Permission is hereby granted, free of charge, to any person obtaining a

+copy of this software and associated documentation files (the

+"Software"), to deal in the Software without restriction, including

+without limitation the rights to use, copy, modify, merge, publish,

+distribute, sub license, and/or sell copies of the Software, and to

+permit persons to whom the Software is furnished to do so, subject to

+the following conditions:

+

+The above copyright notice and this permission notice (including the

+next paragraph) shall be included in all copies or substantial portions

+of the Software.

+

+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.

+IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR

+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,

+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE

+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

+

+**************************************************************************/

+

+/*

+ * Authors:

+ *   Jens Owen <jens@valinux.com>

+ *   Rickard E. (Rik) Faith <faith@valinux.com>

+ *

+ */

+

+#ifdef HAVE_DIX_CONFIG_H

+#include <dix-config.h>

+#endif

+

+#ifdef XFree86LOADER

+#include "xf86.h"

+#include "xf86_ansic.h"

+#else

+#include <sys/time.h>

+#include <unistd.h>

+#endif

+

+#include <X11/X.h>

+#include <X11/Xproto.h>

+#include <fcntl.h>

+#include <sys/mman.h>

+#include <sys/types.h>

+#include <sys/stat.h>

+#include "misc.h"

+#include "dixstruct.h"

+#include "extnsionst.h"

+#include "colormapst.h"

+#include "cursorstr.h"

+#include "scrnintstr.h"

+#include "windowstr.h"

+#include "servermd.h"

+#define _APPLEDRI_SERVER_

+#include "appledristr.h"

+#include "swaprep.h"

+#include "dri.h"

+#include "dristruct.h"

+#include "mi.h"

+#include "mipointer.h"

+#include "rootless.h"

+#include "x-hash.h"

+#include "x-hook.h"

+#include "driWrap.h"

+

+#include <AvailabilityMacros.h>

+

+static int DRIScreenPrivKeyIndex;

+static DevPrivateKey DRIScreenPrivKey = &DRIScreenPrivKeyIndex;

+static int DRIWindowPrivKeyIndex;

+static DevPrivateKey DRIWindowPrivKey = &DRIWindowPrivKeyIndex;

+static int DRIPixmapPrivKeyIndex;

+static DevPrivateKey DRIPixmapPrivKey = &DRIPixmapPrivKeyIndex;

+static int DRIPixmapBufferPrivKeyIndex;

+static DevPrivateKey DRIPixmapBufferPrivKey = &DRIPixmapBufferPrivKeyIndex;

+

+static RESTYPE DRIDrawablePrivResType;

+

+static x_hash_table *surface_hash;      /* maps surface ids -> drawablePrivs */

+

+static Bool DRIFreePixmapImp(DrawablePtr pDrawable);

+

+/* FIXME: don't hardcode this? */

+#define CG_INFO_FILE "/System/Library/Frameworks/ApplicationServices.framework/Frameworks/CoreGraphics.framework/Resources/Info-macos.plist"

+

+/* Corresponds to SU Jaguar Green */

+#define CG_REQUIRED_MAJOR 1

+#define CG_REQUIRED_MINOR 157

+#define CG_REQUIRED_MICRO 11

+

+typedef struct {

+    DrawablePtr pDrawable;

+    int refCount;

+    int bytesPerPixel;

+    int width;

+    int height;

+    char shmPath[PATH_MAX];

+    int fd; /* From shm_open (for now) */

+    size_t length; /* length of buffer */

+    void *buffer;       

+} DRIPixmapBuffer, *DRIPixmapBufferPtr;

+

+/* Returns version as major.minor.micro in 10.10.10 fixed form */

+static unsigned int

+get_cg_version (void)

+{

+    static unsigned int version;

+

+    FILE *fh;

+    char *ptr;

+

+    if (version != 0)

+        return version;

+

+    /* I tried CFBundleGetVersion, but it returns zero, so.. */

+

+    fh = fopen (CG_INFO_FILE, "r");

+    if (fh != NULL)

+    {

+        char buf[256];

+

+        while (fgets (buf, sizeof (buf), fh) != NULL)

+        {

+            unsigned char c;

+

+            if (!strstr (buf, "<key>CFBundleShortVersionString</key>")

+                || fgets (buf, sizeof (buf), fh) == NULL)

+            {

+                continue;

+            }

+

+            ptr = strstr (buf, "<string>");

+            if (ptr == NULL)

+                continue;

+

+            ptr += strlen ("<string>");

+

+            /* Now PTR points to "MAJOR.MINOR.MICRO". */

+

+            version = 0;

+

+        again:

+            switch ((c = *ptr++))

+            {

+            case '.':

+                version = version * 1024;

+                goto again;

+

+            case '0': case '1': case '2': case '3': case '4':

+            case '5': case '6': case '7': case '8': case '9':

+                version = ((version & ~0x3ff)

+                          + (version & 0x3ff) * 10 + (c - '0'));

+                goto again;

+            }

+            break;

+        }

+

+        fclose (fh);

+    }

+

+    return version;

+}

+

+static Bool

+test_cg_version (unsigned int major, unsigned int minor, unsigned int micro)

+{

+    unsigned int cg_ver = get_cg_version ();

+

+    unsigned int cg_major = (cg_ver >> 20) & 0x3ff;

+    unsigned int cg_minor = (cg_ver >> 10) & 0x3ff;

+    unsigned int cg_micro =  cg_ver        & 0x3ff;

+

+    if (cg_major > major)

+        return TRUE;

+    else if (cg_major < major)

+        return FALSE;

+

+    /* cg_major == major */

+

+    if (cg_minor > minor)

+        return TRUE;

+    else if (cg_minor < minor)

+        return FALSE;

+

+    /* cg_minor == minor */

+

+    if (cg_micro < micro)

+        return FALSE;

+

+    return TRUE;

+}

+

+Bool

+DRIScreenInit(ScreenPtr pScreen)

+{

+    DRIScreenPrivPtr    pDRIPriv;

+    int                 i;

+

+    pDRIPriv = (DRIScreenPrivPtr) calloc(1, sizeof(DRIScreenPrivRec));

+    if (!pDRIPriv) {

+	dixSetPrivate(&pScreen->devPrivates, DRIScreenPrivKey, NULL);

+        return FALSE;

+    }

+

+    dixSetPrivate(&pScreen->devPrivates, DRIScreenPrivKey, pDRIPriv);

+    pDRIPriv->directRenderingSupport = TRUE;

+    pDRIPriv->nrWindows = 0;

+

+    /* Need recent cg for window access update */

+    if (!test_cg_version (CG_REQUIRED_MAJOR,

+                          CG_REQUIRED_MINOR,

+                          CG_REQUIRED_MICRO))

+    {

+        ErrorF ("[DRI] disabled direct rendering; requires CoreGraphics %d.%d.%d\n",

+                CG_REQUIRED_MAJOR, CG_REQUIRED_MINOR, CG_REQUIRED_MICRO);

+

+        pDRIPriv->directRenderingSupport = FALSE;

+

+        /* Note we don't nuke the dri private, since we need it for

+           managing indirect surfaces. */

+    }

+

+    /* Initialize drawable tables */

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

+        pDRIPriv->DRIDrawables[i] = NULL;

+    }

+

+    return TRUE;

+}

+

+Bool

+DRIFinishScreenInit(ScreenPtr pScreen)

+{

+    DRIScreenPrivPtr  pDRIPriv = DRI_SCREEN_PRIV(pScreen);

+

+    /* Wrap DRI support */

+    pDRIPriv->wrap.ValidateTree = pScreen->ValidateTree;

+    pScreen->ValidateTree = DRIValidateTree;

+

+    pDRIPriv->wrap.PostValidateTree = pScreen->PostValidateTree;

+    pScreen->PostValidateTree = DRIPostValidateTree;

+

+    pDRIPriv->wrap.WindowExposures = pScreen->WindowExposures;

+    pScreen->WindowExposures = DRIWindowExposures;

+

+    pDRIPriv->wrap.CopyWindow = pScreen->CopyWindow;

+    pScreen->CopyWindow = DRICopyWindow;

+

+    pDRIPriv->wrap.ClipNotify = pScreen->ClipNotify;

+    pScreen->ClipNotify = DRIClipNotify;

+

+    //    ErrorF("[DRI] screen %d installation complete\n", pScreen->myNum);

+

+    return DRIWrapInit(pScreen);

+}

+

+void

+DRICloseScreen(ScreenPtr pScreen)

+{

+    DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);

+

+    if (pDRIPriv && pDRIPriv->directRenderingSupport) {

+        free(pDRIPriv);

+	dixSetPrivate(&pScreen->devPrivates, DRIScreenPrivKey, NULL);

+    }

+}

+

+Bool

+DRIExtensionInit(void)

+{

+    DRIDrawablePrivResType = CreateNewResourceType(DRIDrawablePrivDelete,

+						   "DRIDrawable");

+

+    return (DRIDrawablePrivResType != 0);

+}

+

+void

+DRIReset(void)

+{

+    /*

+     * This stub routine is called when the X Server recycles, resources

+     * allocated by DRIExtensionInit need to be managed here.

+     *

+     * Currently this routine is a stub because all the interesting resources

+     * are managed via the screen init process.

+     */

+}

+

+Bool

+DRIQueryDirectRenderingCapable(ScreenPtr pScreen, Bool* isCapable)

+{

+    DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);

+

+    if (pDRIPriv)

+        *isCapable = pDRIPriv->directRenderingSupport;

+    else

+        *isCapable = FALSE;

+

+    return TRUE;

+}

+

+Bool

+DRIAuthConnection(ScreenPtr pScreen, unsigned int magic)

+{

+#if 0

+    /* FIXME: something? */

+

+    DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);

+

+    if (drmAuthMagic(pDRIPriv->drmFD, magic)) return FALSE;

+#endif

+    return TRUE;

+}

+

+static void

+DRIUpdateSurface(DRIDrawablePrivPtr pDRIDrawablePriv, DrawablePtr pDraw)

+{

+    xp_window_changes wc;

+    unsigned int flags = 0;

+

+    if (pDRIDrawablePriv->sid == 0)

+        return;

+

+#if MAC_OS_X_VERSION_MAX_ALLOWED >= 1030

+    wc.depth = (pDraw->bitsPerPixel == 32 ? XP_DEPTH_ARGB8888

+                : pDraw->bitsPerPixel == 16 ? XP_DEPTH_RGB555 : XP_DEPTH_NIL);

+    if (wc.depth != XP_DEPTH_NIL)

+        flags |= XP_DEPTH;

+#endif

+

+    if (pDraw->type == DRAWABLE_WINDOW) {

+        WindowPtr pWin = (WindowPtr) pDraw;

+        WindowPtr pTopWin = TopLevelParent(pWin);

+

+        wc.x = pWin->drawable.x - (pTopWin->drawable.x - pTopWin->borderWidth);

+        wc.y = pWin->drawable.y - (pTopWin->drawable.y - pTopWin->borderWidth);

+        wc.width = pWin->drawable.width + 2 * pWin->borderWidth;

+        wc.height = pWin->drawable.height + 2 * pWin->borderWidth;

+        wc.bit_gravity = XP_GRAVITY_NONE;

+

+        wc.shape_nrects = REGION_NUM_RECTS(&pWin->clipList);

+        wc.shape_rects = REGION_RECTS(&pWin->clipList);

+        wc.shape_tx = - (pTopWin->drawable.x - pTopWin->borderWidth);

+        wc.shape_ty = - (pTopWin->drawable.y - pTopWin->borderWidth);

+

+        flags |= XP_BOUNDS | XP_SHAPE;

+

+    } else if (pDraw->type == DRAWABLE_PIXMAP) {

+        wc.x = 0;

+        wc.y = 0;

+        wc.width = pDraw->width;

+        wc.height = pDraw->height;

+        wc.bit_gravity = XP_GRAVITY_NONE;

+        flags |= XP_BOUNDS;

+    }

+

+    xp_configure_surface(pDRIDrawablePriv->sid, flags, &wc);

+}

+

+/* Return NULL if an error occurs. */

+static DRIDrawablePrivPtr

+CreateSurfaceForWindow(ScreenPtr pScreen, WindowPtr pWin, xp_window_id *widPtr) {

+    DRIDrawablePrivPtr pDRIDrawablePriv;

+    xp_window_id wid = 0;

+

+    *widPtr = 0;

+

+    pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin);

+

+    if (pDRIDrawablePriv == NULL) {

+	xp_error err;

+	xp_window_changes wc;

+	

+	/* allocate a DRI Window Private record */

+	if (!(pDRIDrawablePriv = malloc(sizeof(*pDRIDrawablePriv)))) {

+	    return NULL;

+	}

+	

+	pDRIDrawablePriv->pDraw = (DrawablePtr)pWin;

+	pDRIDrawablePriv->pScreen = pScreen;

+	pDRIDrawablePriv->refCount = 0;

+	pDRIDrawablePriv->drawableIndex = -1;

+	pDRIDrawablePriv->notifiers = NULL;

+	

+	/* find the physical window */

+	wid = x_cvt_vptr_to_uint(RootlessFrameForWindow(pWin, TRUE));

+

+	if (wid == 0) {

+	    free(pDRIDrawablePriv);

+	    return NULL;

+	}

+	

+	/* allocate the physical surface */

+	err = xp_create_surface(wid, &pDRIDrawablePriv->sid);

+

+	if (err != Success) {

+	    free(pDRIDrawablePriv);

+	    return NULL;

+	}

+

+	/* Make it visible */

+	wc.stack_mode = XP_MAPPED_ABOVE;

+	wc.sibling = 0;

+	err = xp_configure_surface(pDRIDrawablePriv->sid, XP_STACKING, &wc);

+

+	if (err != Success) {

+	    xp_destroy_surface(pDRIDrawablePriv->sid);

+	    free(pDRIDrawablePriv);

+	    return NULL;

+	}

+

+	/* save private off of preallocated index */

+	dixSetPrivate(&pWin->devPrivates, DRIWindowPrivKey,

+		      pDRIDrawablePriv);

+    }

+

+    *widPtr = wid;

+

+    return pDRIDrawablePriv;

+}

+

+/* Return NULL if an error occurs. */

+static DRIDrawablePrivPtr

+CreateSurfaceForPixmap(ScreenPtr pScreen, PixmapPtr pPix) {

+    DRIDrawablePrivPtr pDRIDrawablePriv;

+     

+    pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_PIXMAP(pPix);

+

+    if (pDRIDrawablePriv == NULL) {

+	xp_error err;

+

+	/* allocate a DRI Window Private record */

+	if (!(pDRIDrawablePriv = calloc(1, sizeof(*pDRIDrawablePriv)))) {

+	    return NULL;

+	}

+	

+	pDRIDrawablePriv->pDraw = (DrawablePtr)pPix;

+	pDRIDrawablePriv->pScreen = pScreen;

+	pDRIDrawablePriv->refCount = 0;

+	pDRIDrawablePriv->drawableIndex = -1;

+	pDRIDrawablePriv->notifiers = NULL;

+	

+	/* Passing a null window id to Xplugin in 10.3+ asks for

+	   an accelerated offscreen surface. */

+	

+	err = xp_create_surface(0, &pDRIDrawablePriv->sid);

+	if (err != Success) {

+	    free(pDRIDrawablePriv);

+	    return NULL;

+	}

+

+	/* 

+	 * The DRIUpdateSurface will be called to resize the surface

+	 * after this function, if the export is successful.

+	 */

+

+	/* save private off of preallocated index */

+	dixSetPrivate(&pPix->devPrivates, DRIPixmapPrivKey,

+		      pDRIDrawablePriv);

+    }

+    

+    return pDRIDrawablePriv;

+}

+

+

+Bool

+DRICreateSurface(ScreenPtr pScreen, Drawable id,

+                 DrawablePtr pDrawable, xp_client_id client_id,

+                 xp_surface_id *surface_id, unsigned int ret_key[2],

+                 void (*notify) (void *arg, void *data), void *notify_data)

+{

+    DRIScreenPrivPtr    pDRIPriv = DRI_SCREEN_PRIV(pScreen);

+    xp_window_id        wid = 0;

+    DRIDrawablePrivPtr  pDRIDrawablePriv;

+

+    if (pDrawable->type == DRAWABLE_WINDOW) {

+	pDRIDrawablePriv = CreateSurfaceForWindow(pScreen, 

+						  (WindowPtr)pDrawable, &wid);

+

+	if(NULL == pDRIDrawablePriv)

+	    return FALSE; /*error*/

+    }

+#if MAC_OS_X_VERSION_MAX_ALLOWED >= 1030

+    else if (pDrawable->type == DRAWABLE_PIXMAP) {

+	pDRIDrawablePriv = CreateSurfaceForPixmap(pScreen, 

+						  (PixmapPtr)pDrawable);

+

+	if(NULL == pDRIDrawablePriv)

+	    return FALSE; /*error*/

+    }

+#endif

+    else { /* for GLX 1.3, a PBuffer */

+        /* NOT_DONE */

+        return FALSE;

+    }

+    

+    

+    /* Finish initialization of new surfaces */

+    if (pDRIDrawablePriv->refCount == 0) {

+        unsigned int key[2] = {0};

+        xp_error err;

+

+        /* try to give the client access to the surface */

+        if (client_id != 0) {

+	    /*

+	     * Xplugin accepts a 0 wid if the surface id is offscreen, such 

+	     * as for a pixmap.

+	     */

+            err = xp_export_surface(wid, pDRIDrawablePriv->sid,

+                                    client_id, key);

+            if (err != Success) {

+                xp_destroy_surface(pDRIDrawablePriv->sid);

+                free(pDRIDrawablePriv);

+		

+		/* 

+		 * Now set the dix privates to NULL that were previously set.

+		 * This prevents reusing an invalid pointer.

+		 */

+		if(pDrawable->type == DRAWABLE_WINDOW) {

+		    WindowPtr pWin = (WindowPtr)pDrawable;

+		    

+		    dixSetPrivate(&pWin->devPrivates, DRIWindowPrivKey, NULL);

+		} else if(pDrawable->type == DRAWABLE_PIXMAP) {

+		    PixmapPtr pPix = (PixmapPtr)pDrawable;

+		    

+		    dixSetPrivate(&pPix->devPrivates, DRIPixmapPrivKey, NULL);

+		}

+		

+                return FALSE;

+            }

+        }

+

+        pDRIDrawablePriv->key[0] = key[0];

+        pDRIDrawablePriv->key[1] = key[1];

+

+        ++pDRIPriv->nrWindows;

+

+        /* and stash it by surface id */

+        if (surface_hash == NULL)

+            surface_hash = x_hash_table_new(NULL, NULL, NULL, NULL);

+        x_hash_table_insert(surface_hash,

+                            x_cvt_uint_to_vptr(pDRIDrawablePriv->sid), pDRIDrawablePriv);

+

+        /* track this in case this window is destroyed */

+        AddResource(id, DRIDrawablePrivResType, (pointer)pDrawable);

+

+        /* Initialize shape */

+        DRIUpdateSurface(pDRIDrawablePriv, pDrawable);

+    }

+

+    pDRIDrawablePriv->refCount++;

+

+    *surface_id = pDRIDrawablePriv->sid;

+

+    if (ret_key != NULL) {

+        ret_key[0] = pDRIDrawablePriv->key[0];

+        ret_key[1] = pDRIDrawablePriv->key[1];

+    }

+

+    if (notify != NULL) {

+        pDRIDrawablePriv->notifiers = x_hook_add(pDRIDrawablePriv->notifiers,

+                                                 notify, notify_data);

+    }

+

+    return TRUE;

+}

+

+Bool

+DRIDestroySurface(ScreenPtr pScreen, Drawable id, DrawablePtr pDrawable,

+                  void (*notify) (void *, void *), void *notify_data)

+{

+    DRIDrawablePrivPtr  pDRIDrawablePriv;

+

+    if (pDrawable->type == DRAWABLE_WINDOW) {

+        pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW((WindowPtr)pDrawable);

+    } else if (pDrawable->type == DRAWABLE_PIXMAP) {

+        pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_PIXMAP((PixmapPtr)pDrawable);

+    } else {

+        return FALSE;

+    }

+

+    if (pDRIDrawablePriv != NULL) {

+        if (notify != NULL) {

+            pDRIDrawablePriv->notifiers = x_hook_remove(pDRIDrawablePriv->notifiers,

+                                                        notify, notify_data);

+        }

+        if (--pDRIDrawablePriv->refCount <= 0) {

+            /* This calls back to DRIDrawablePrivDelete

+               which frees the private area */

+            FreeResourceByType(id, DRIDrawablePrivResType, FALSE);

+        }

+    }

+

+    return TRUE;

+}

+

+Bool

+DRIDrawablePrivDelete(pointer pResource, XID id)

+{

+    DrawablePtr         pDrawable = (DrawablePtr)pResource;

+    DRIScreenPrivPtr    pDRIPriv = DRI_SCREEN_PRIV(pDrawable->pScreen);

+    DRIDrawablePrivPtr  pDRIDrawablePriv = NULL;

+    WindowPtr           pWin = NULL;

+    PixmapPtr           pPix = NULL;

+

+    if (pDrawable->type == DRAWABLE_WINDOW) {

+        pWin = (WindowPtr)pDrawable;

+        pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin);

+    } else if (pDrawable->type == DRAWABLE_PIXMAP) {

+        pPix = (PixmapPtr)pDrawable;

+        pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_PIXMAP(pPix);

+    }

+

+    if (pDRIDrawablePriv == NULL) {

+	return DRIFreePixmapImp(pDrawable);

+    }

+

+    if (pDRIDrawablePriv->drawableIndex != -1) {

+        /* release drawable table entry */

+        pDRIPriv->DRIDrawables[pDRIDrawablePriv->drawableIndex] = NULL;

+    }

+

+    if (pDRIDrawablePriv->sid != 0) {

+        xp_destroy_surface(pDRIDrawablePriv->sid);

+        x_hash_table_remove(surface_hash, x_cvt_uint_to_vptr(pDRIDrawablePriv->sid));

+    }

+

+    if (pDRIDrawablePriv->notifiers != NULL)

+        x_hook_free(pDRIDrawablePriv->notifiers);

+

+    free(pDRIDrawablePriv);

+

+    if (pDrawable->type == DRAWABLE_WINDOW) {

+	dixSetPrivate(&pWin->devPrivates, DRIWindowPrivKey, NULL);

+    } else if (pDrawable->type == DRAWABLE_PIXMAP) {

+	dixSetPrivate(&pPix->devPrivates, DRIPixmapPrivKey, NULL);

+    }

+

+    --pDRIPriv->nrWindows;

+

+    return TRUE;

+}

+

+void

+DRIWindowExposures(WindowPtr pWin, RegionPtr prgn, RegionPtr bsreg)

+{

+    ScreenPtr pScreen = pWin->drawable.pScreen;

+    DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);

+    DRIDrawablePrivPtr pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin);

+

+    if (pDRIDrawablePriv) {

+        /* FIXME: something? */

+    }

+

+    pScreen->WindowExposures = pDRIPriv->wrap.WindowExposures;

+

+    (*pScreen->WindowExposures)(pWin, prgn, bsreg);

+

+    pDRIPriv->wrap.WindowExposures = pScreen->WindowExposures;

+    pScreen->WindowExposures = DRIWindowExposures;

+}

+

+void

+DRICopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgnSrc)

+{

+    ScreenPtr pScreen = pWin->drawable.pScreen;

+    DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);

+    DRIDrawablePrivPtr pDRIDrawablePriv;

+

+    if (pDRIPriv->nrWindows > 0) {

+       pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin);

+       if (pDRIDrawablePriv != NULL) {

+            DRIUpdateSurface(pDRIDrawablePriv, &pWin->drawable);

+       }

+    }

+

+    /* unwrap */

+    pScreen->CopyWindow = pDRIPriv->wrap.CopyWindow;

+

+    /* call lower layers */

+    (*pScreen->CopyWindow)(pWin, ptOldOrg, prgnSrc);

+

+    /* rewrap */

+    pDRIPriv->wrap.CopyWindow = pScreen->CopyWindow;

+    pScreen->CopyWindow = DRICopyWindow;

+}

+

+int

+DRIValidateTree(WindowPtr pParent, WindowPtr pChild, VTKind kind)

+{

+    ScreenPtr pScreen = pParent->drawable.pScreen;

+    DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);

+    int returnValue;

+

+    /* unwrap */

+    pScreen->ValidateTree = pDRIPriv->wrap.ValidateTree;

+

+    /* call lower layers */

+    returnValue = (*pScreen->ValidateTree)(pParent, pChild, kind);

+

+    /* rewrap */

+    pDRIPriv->wrap.ValidateTree = pScreen->ValidateTree;

+    pScreen->ValidateTree = DRIValidateTree;

+

+    return returnValue;

+}

+

+void

+DRIPostValidateTree(WindowPtr pParent, WindowPtr pChild, VTKind kind)

+{

+    ScreenPtr pScreen;

+    DRIScreenPrivPtr pDRIPriv;

+

+    if (pParent) {

+        pScreen = pParent->drawable.pScreen;

+    } else {

+        pScreen = pChild->drawable.pScreen;

+    }

+    pDRIPriv = DRI_SCREEN_PRIV(pScreen);

+

+    if (pDRIPriv->wrap.PostValidateTree) {

+        /* unwrap */

+        pScreen->PostValidateTree = pDRIPriv->wrap.PostValidateTree;

+

+        /* call lower layers */

+        (*pScreen->PostValidateTree)(pParent, pChild, kind);

+

+        /* rewrap */

+        pDRIPriv->wrap.PostValidateTree = pScreen->PostValidateTree;

+        pScreen->PostValidateTree = DRIPostValidateTree;

+    }

+}

+

+void

+DRIClipNotify(WindowPtr pWin, int dx, int dy)

+{

+    ScreenPtr pScreen = pWin->drawable.pScreen;

+    DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);

+    DRIDrawablePrivPtr  pDRIDrawablePriv;

+

+    if ((pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin))) {

+        DRIUpdateSurface(pDRIDrawablePriv, &pWin->drawable);

+    }

+

+    if (pDRIPriv->wrap.ClipNotify) {

+        pScreen->ClipNotify = pDRIPriv->wrap.ClipNotify;

+

+        (*pScreen->ClipNotify)(pWin, dx, dy);

+

+        pDRIPriv->wrap.ClipNotify = pScreen->ClipNotify;

+        pScreen->ClipNotify = DRIClipNotify;

+    }

+}

+

+/* This lets us get at the unwrapped functions so that they can correctly

+ * call the lower level functions, and choose whether they will be

+ * called at every level of recursion (eg in validatetree).

+ */

+DRIWrappedFuncsRec *

+DRIGetWrappedFuncs(ScreenPtr pScreen)

+{

+    return &(DRI_SCREEN_PRIV(pScreen)->wrap);

+}

+

+void

+DRIQueryVersion(int *majorVersion,

+                int *minorVersion,

+                int *patchVersion)

+{

+    *majorVersion = APPLE_DRI_MAJOR_VERSION;

+    *minorVersion = APPLE_DRI_MINOR_VERSION;

+    *patchVersion = APPLE_DRI_PATCH_VERSION;

+}

+

+void

+DRISurfaceNotify(xp_surface_id id, int kind)

+{

+    DRIDrawablePrivPtr pDRIDrawablePriv = NULL;

+    DRISurfaceNotifyArg arg;

+

+    arg.id = id;

+    arg.kind = kind;

+

+    if (surface_hash != NULL)

+    {

+        pDRIDrawablePriv = x_hash_table_lookup(surface_hash,

+                                               x_cvt_uint_to_vptr(id), NULL);

+    }

+

+    if (pDRIDrawablePriv == NULL)

+        return;

+

+    if (kind == AppleDRISurfaceNotifyDestroyed)

+    {

+        pDRIDrawablePriv->sid = 0;

+        x_hash_table_remove(surface_hash, x_cvt_uint_to_vptr(id));

+    }

+

+    x_hook_run(pDRIDrawablePriv->notifiers, &arg);

+

+    if (kind == AppleDRISurfaceNotifyDestroyed)

+    {

+        /* Kill off the handle. */

+

+        FreeResourceByType(pDRIDrawablePriv->pDraw->id,

+                           DRIDrawablePrivResType, FALSE);

+    }

+}

+

+Bool DRICreatePixmap(ScreenPtr pScreen, Drawable id,

+		     DrawablePtr pDrawable, char *path,

+		     size_t pathmax) 

+{

+    DRIPixmapBufferPtr shared;

+    PixmapPtr pPix;

+    

+    if(pDrawable->type != DRAWABLE_PIXMAP)

+	return FALSE;

+

+    pPix = (PixmapPtr)pDrawable;

+

+    shared = malloc(sizeof(*shared));

+    if(NULL == shared) {

+        FatalError("failed to allocate DRIPixmapBuffer in %s\n", __func__);

+    }

+        

+    shared->pDrawable = pDrawable;

+    shared->refCount = 1;

+

+    if(pDrawable->bitsPerPixel >= 24) {

+	shared->bytesPerPixel = 4;

+    } else if(pDrawable->bitsPerPixel <= 16) {

+	shared->bytesPerPixel = 2;

+    }

+    

+    shared->width = pDrawable->width;

+    shared->height = pDrawable->height;

+    

+    if(-1 == snprintf(shared->shmPath, sizeof(shared->shmPath),

+                      "%d_0x%lx", getpid(),

+                      (unsigned long)id)) {

+        FatalError("buffer overflow in %s\n", __func__);

+    }

+    

+    shared->fd = shm_open(shared->shmPath, 

+                          O_RDWR | O_EXCL | O_CREAT, 

+                          S_IRUSR | S_IWUSR | S_IROTH | S_IWOTH);

+    

+    if(-1 == shared->fd) {

+	free(shared);

+        return FALSE;

+    }   

+    

+    shared->length = shared->width * shared->height * shared->bytesPerPixel;

+    

+    if(-1 == ftruncate(shared->fd, shared->length)) {

+	ErrorF("failed to ftruncate (extend) file.");

+	shm_unlink(shared->shmPath);

+	close(shared->fd);

+	free(shared);

+	return FALSE;

+    }

+

+    shared->buffer = mmap(NULL, shared->length,

+                          PROT_READ | PROT_WRITE,

+                          MAP_FILE | MAP_SHARED, shared->fd, 0);

+    

+    if(MAP_FAILED == shared->buffer) {

+	ErrorF("failed to mmap shared memory.");

+	shm_unlink(shared->shmPath);

+	close(shared->fd);

+	free(shared);

+	return FALSE;

+    }

+    

+    strncpy(path, shared->shmPath, pathmax);

+    path[pathmax - 1] = '\0';

+    

+    dixSetPrivate(&pPix->devPrivates, DRIPixmapBufferPrivKey, shared);

+

+    AddResource(id, DRIDrawablePrivResType, (pointer)pDrawable);

+

+    return TRUE;

+}

+

+

+Bool DRIGetPixmapData(DrawablePtr pDrawable, int *width, int *height,

+		      int *pitch, int *bpp, void **ptr) {

+    PixmapPtr pPix;

+    DRIPixmapBufferPtr shared;

+

+    if(pDrawable->type != DRAWABLE_PIXMAP)

+	return FALSE;

+

+    pPix = (PixmapPtr)pDrawable;

+

+    shared = dixLookupPrivate(&pPix->devPrivates, DRIPixmapBufferPrivKey);

+

+    if(NULL == shared)

+	return FALSE;

+

+    assert(pDrawable->width == shared->width);

+    assert(pDrawable->height == shared->height);

+    

+    *width = shared->width;

+    *height = shared->height;

+    *bpp = shared->bytesPerPixel;

+    *pitch = shared->width * shared->bytesPerPixel;

+    *ptr = shared->buffer;    

+

+    return TRUE;

+}

+

+static Bool

+DRIFreePixmapImp(DrawablePtr pDrawable) {

+    DRIPixmapBufferPtr shared;

+    PixmapPtr pPix;

+

+    if(pDrawable->type != DRAWABLE_PIXMAP)

+	return FALSE;

+

+    pPix = (PixmapPtr)pDrawable;

+

+    shared = dixLookupPrivate(&pPix->devPrivates, DRIPixmapBufferPrivKey);

+

+    if(NULL == shared)

+	return FALSE;

+

+    close(shared->fd);

+    munmap(shared->buffer, shared->length);

+    shm_unlink(shared->shmPath);

+    free(shared);

+

+    dixSetPrivate(&pPix->devPrivates, DRIPixmapBufferPrivKey, (pointer)NULL);

+

+    return TRUE;

+}

+

+void 

+DRIDestroyPixmap(DrawablePtr pDrawable) {

+    if(DRIFreePixmapImp(pDrawable))

+	FreeResourceByType(pDrawable->id, DRIDrawablePrivResType, FALSE);

+

+}

diff --git a/xorg-server/hw/xquartz/xpr/driWrap.c b/xorg-server/hw/xquartz/xpr/driWrap.c
index 8c57fd4bd..2e23cbbf5 100644
--- a/xorg-server/hw/xquartz/xpr/driWrap.c
+++ b/xorg-server/hw/xquartz/xpr/driWrap.c
@@ -1,547 +1,547 @@
-/*
-Copyright (c) 2009 Apple Computer, Inc.
-All Rights Reserved.
-
-Permission is hereby granted, free of charge, to any person obtaining a
-copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sub license, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
-
-The above copyright notice and this permission notice (including the
-next paragraph) shall be included in all copies or substantial portions
-of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
-IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
-ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
-TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
-SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-*/
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <stddef.h>
-#include "mi.h"
-#include "scrnintstr.h"
-#include "gcstruct.h"
-#include "pixmapstr.h"
-#include "windowstr.h"
-#include "dixfontstr.h"
-#include "mivalidate.h"
-#include "driWrap.h"
-#include "dri.h"
-
-#include <OpenGL/OpenGL.h>
-
-typedef struct {
-    GCOps *originalOps;
-    GCOps *driOps;
-} DRIGCRec;
-
-typedef struct {
-    GCOps *originalOps;
-    CreateGCProcPtr CreateGC;
-} DRIWrapScreenRec;
-
-typedef struct {
-    Bool didSave;
-    int devKind;
-    DevUnion devPrivate;
-} DRISavedDrawableState;
-
-static int driGCKeyIndex;
-static DevPrivateKey driGCKey = &driGCKeyIndex;
-
-static int driWrapScreenKeyIndex;
-static DevPrivateKey driWrapScreenKey = &driWrapScreenKeyIndex;
-
-static GCOps driGCOps;
-
-#define wrap(priv, real, member, func) { \
-	priv->member = real->member; \
-	real->member = func; \
-    }
-
-#define unwrap(priv, real, member) { \
-	real->member = priv->member; \
-    }
-
-static DRIGCRec *
-DRIGetGCPriv(GCPtr pGC) {
-    return dixLookupPrivate(&pGC->devPrivates, driGCKey);
-}
-
-static void
-DRIUnwrapGC(GCPtr pGC) {
-    DRIGCRec *pGCPriv = DRIGetGCPriv(pGC);
-
-    pGC->ops = pGCPriv->originalOps;
-}
-
-static void 
-DRIWrapGC(GCPtr pGC) {
-    DRIGCRec *pGCPriv = DRIGetGCPriv(pGC);
-    
-    pGC->ops = pGCPriv->driOps;
-}
-
-static void
-DRISurfaceSetDrawable(DrawablePtr pDraw, 
-				  DRISavedDrawableState *saved) {
-    saved->didSave = FALSE;
-    
-    if(pDraw->type == DRAWABLE_PIXMAP) {
-	int pitch, width, height, bpp;
-	void *buffer;
-
-	if(DRIGetPixmapData(pDraw, &width, &height, &pitch, &bpp, &buffer)) {
-	    PixmapPtr pPix = (PixmapPtr)pDraw;
-
-	    saved->devKind = pPix->devKind;
-	    saved->devPrivate.ptr = pPix->devPrivate.ptr;
-	    saved->didSave = TRUE;
-
-	    pPix->devKind = pitch;
-	    pPix->devPrivate.ptr = buffer;
-	}
-    }
-}
-
-static void
-DRISurfaceRestoreDrawable(DrawablePtr pDraw,
-				      DRISavedDrawableState *saved) {
-    PixmapPtr pPix = (PixmapPtr)pDraw;
-
-    if(!saved->didSave) 
-	return;
-
-    pPix->devKind = saved->devKind;
-    pPix->devPrivate.ptr = saved->devPrivate.ptr;
-}
-
-static void
-DRIFillSpans(DrawablePtr dst, GCPtr pGC, int nInit,
-			 DDXPointPtr pptInit, int *pwidthInit, 
-			 int sorted) {
-    DRISavedDrawableState saved;
-
-    DRISurfaceSetDrawable(dst, &saved);
-
-    DRIUnwrapGC(pGC);
-
-    pGC->ops->FillSpans(dst, pGC, nInit, pptInit, pwidthInit, sorted);
-    
-    DRIWrapGC(pGC);
-    
-    DRISurfaceRestoreDrawable(dst, &saved);
-}
-
-static void
-DRISetSpans(DrawablePtr dst, GCPtr pGC, char *pSrc,
-			DDXPointPtr pptInit, int *pwidthInit,
-			int nspans, int sorted) {
-    DRISavedDrawableState saved;
-    
-    DRISurfaceSetDrawable(dst, &saved);
-
-    DRIUnwrapGC(pGC);
-    
-    pGC->ops->SetSpans(dst, pGC, pSrc, pptInit, pwidthInit, nspans, sorted);
-
-    DRIWrapGC(pGC);
-    
-    DRISurfaceRestoreDrawable(dst, &saved);
-}
-
-static void
-DRIPutImage(DrawablePtr dst, GCPtr pGC,
-			int depth, int x, int y, int w, int h,
-			int leftPad, int format, char *pBits) {
-    DRISavedDrawableState saved;
-
-    DRISurfaceSetDrawable(dst, &saved);
-
-    DRIUnwrapGC(pGC);
-
-    pGC->ops->PutImage(dst, pGC, depth, x, y, w, h, leftPad, format, pBits);
-   
-    DRIWrapGC(pGC);
-
-    DRISurfaceRestoreDrawable(dst, &saved);
-}
-
-static RegionPtr
-DRICopyArea(DrawablePtr pSrc, DrawablePtr dst, GCPtr pGC,
-			     int srcx, int srcy, int w, int h,
-			     int dstx, int dsty) {
-    RegionPtr pReg;
-    DRISavedDrawableState pSrcSaved, dstSaved;
-    
-    DRISurfaceSetDrawable(pSrc, &pSrcSaved);
-    DRISurfaceSetDrawable(dst, &dstSaved);
-      
-    DRIUnwrapGC(pGC);
-
-    pReg = pGC->ops->CopyArea(pSrc, dst, pGC, srcx, srcy, w, h, dstx, dsty);
-
-    DRIWrapGC(pGC);
-
-    DRISurfaceRestoreDrawable(pSrc, &pSrcSaved);
-    DRISurfaceRestoreDrawable(dst, &dstSaved);     
-
-    return pReg;
-}
-
-static RegionPtr
-DRICopyPlane(DrawablePtr pSrc, DrawablePtr dst,
-			     GCPtr pGC, int srcx, int srcy,
-			     int w, int h, int dstx, int dsty,
-			     unsigned long plane) {
-    RegionPtr pReg;
-    DRISavedDrawableState pSrcSaved, dstSaved;
-
-    DRISurfaceSetDrawable(pSrc, &pSrcSaved);
-    DRISurfaceSetDrawable(dst, &dstSaved);
-
-
-    DRIUnwrapGC(pGC);
-    
-    pReg = pGC->ops->CopyPlane(pSrc, dst, pGC, srcx, srcy, w, h, dstx, dsty,
-			       plane);
-    
-    DRIWrapGC(pGC);
-
-    DRISurfaceRestoreDrawable(pSrc, &pSrcSaved);
-    DRISurfaceRestoreDrawable(dst, &dstSaved);
-
-    return pReg;
-}
-
-static void
-DRIPolyPoint(DrawablePtr dst, GCPtr pGC,
-			 int mode, int npt, DDXPointPtr pptInit) {
-    DRISavedDrawableState saved;
-    
-    DRISurfaceSetDrawable(dst, &saved);
-    
-    DRIUnwrapGC(pGC);
-    
-    pGC->ops->PolyPoint(dst, pGC, mode, npt, pptInit);
-
-    DRIWrapGC(pGC);
-
-    DRISurfaceRestoreDrawable(dst, &saved);
-}
-
-static void
-DRIPolylines(DrawablePtr dst, GCPtr pGC,
-			 int mode, int npt, DDXPointPtr pptInit) {
-    DRISavedDrawableState saved;
-    
-    DRISurfaceSetDrawable(dst, &saved);
-
-    DRIUnwrapGC(pGC);
-	
-    pGC->ops->Polylines(dst, pGC, mode, npt, pptInit);
-
-    DRIWrapGC(pGC);
-    
-    DRISurfaceRestoreDrawable(dst, &saved);
-}
-
-static void
-DRIPolySegment(DrawablePtr dst, GCPtr pGC,
-			   int nseg, xSegment *pSeg) {
-    DRISavedDrawableState saved;
-    
-    DRISurfaceSetDrawable(dst, &saved);
-
-    DRIUnwrapGC(pGC);
-
-    pGC->ops->PolySegment(dst, pGC, nseg, pSeg);
-    
-    DRIWrapGC(pGC);
-
-    DRISurfaceRestoreDrawable(dst, &saved);
-}
-
-static void
-DRIPolyRectangle(DrawablePtr dst, GCPtr pGC,
-                                  int nRects, xRectangle *pRects) {
-    DRISavedDrawableState saved;
-    
-    DRISurfaceSetDrawable(dst, &saved);
-    
-    DRIUnwrapGC(pGC);
- 
-    pGC->ops->PolyRectangle(dst, pGC, nRects, pRects);
-   
-    DRIWrapGC(pGC);
-
-    DRISurfaceRestoreDrawable(dst, &saved);
-}
-static void
-DRIPolyArc(DrawablePtr dst, GCPtr pGC, int narcs, xArc *parcs) {
-    DRISavedDrawableState saved;
-      
-    DRISurfaceSetDrawable(dst, &saved);
-
-    DRIUnwrapGC(pGC);
-    
-    pGC->ops->PolyArc(dst, pGC, narcs, parcs);
-
-    DRIWrapGC(pGC);
-    
-    DRISurfaceRestoreDrawable(dst, &saved);
-}
-
-static void
-DRIFillPolygon(DrawablePtr dst, GCPtr pGC,
-			   int shape, int mode, int count,
-			   DDXPointPtr pptInit) {
-    DRISavedDrawableState saved;
-    
-    DRISurfaceSetDrawable(dst, &saved);
-      
-    DRIUnwrapGC(pGC);
-    
-    pGC->ops->FillPolygon(dst, pGC, shape, mode, count, pptInit);
-
-    DRIWrapGC(pGC);
-
-    DRISurfaceRestoreDrawable(dst, &saved);
-}
-
-static void
-DRIPolyFillRect(DrawablePtr dst, GCPtr pGC,
-			    int nRectsInit, xRectangle *pRectsInit) {
-    DRISavedDrawableState saved;
-    
-    DRISurfaceSetDrawable(dst, &saved);
-
-    DRIUnwrapGC(pGC);
-
-    pGC->ops->PolyFillRect(dst, pGC, nRectsInit, pRectsInit);
-    
-    DRIWrapGC(pGC);
-
-    DRISurfaceRestoreDrawable(dst, &saved);
-}
-
-static void
-DRIPolyFillArc(DrawablePtr dst, GCPtr pGC,
-			   int narcsInit, xArc *parcsInit) {
-    DRISavedDrawableState saved;
-    
-    DRISurfaceSetDrawable(dst, &saved);
-
-    DRIUnwrapGC(pGC);
-
-    pGC->ops->PolyFillArc(dst, pGC, narcsInit, parcsInit);
-    
-    DRIWrapGC(pGC);
-
-    DRISurfaceRestoreDrawable(dst, &saved);
-}
-
-static int
-DRIPolyText8(DrawablePtr dst, GCPtr pGC,
-			int x, int y, int count, char *chars) {
-    int ret;
-    DRISavedDrawableState saved;
-    
-    DRISurfaceSetDrawable(dst, &saved);
-
-    DRIUnwrapGC(pGC);
-    
-    ret = pGC->ops->PolyText8(dst, pGC, x, y, count, chars);
-    
-    DRIWrapGC(pGC);
-    
-    DRISurfaceRestoreDrawable(dst, &saved);
-
-    return ret;
-}
-
-static int
-DRIPolyText16(DrawablePtr dst, GCPtr pGC,
-			 int x, int y, int count, unsigned short *chars) {
-    int ret;
-    DRISavedDrawableState saved;
-    
-    DRISurfaceSetDrawable(dst, &saved);
-
-    DRIUnwrapGC(pGC);
-    
-    ret = pGC->ops->PolyText16(dst, pGC, x, y, count, chars);
-
-    DRIWrapGC(pGC);
-    
-    DRISurfaceRestoreDrawable(dst, &saved);
-
-    return ret;
-}
-
-static void
-DRIImageText8(DrawablePtr dst, GCPtr pGC,
-			  int x, int y, int count, char *chars) {
-    DRISavedDrawableState saved;
-    
-    DRISurfaceSetDrawable(dst, &saved);
-
-    DRIUnwrapGC(pGC);
-    
-    pGC->ops->ImageText8(dst, pGC, x, y, count, chars);
-
-    DRIWrapGC(pGC);
-    
-    DRISurfaceRestoreDrawable(dst, &saved);
-}
-
-static void
-DRIImageText16(DrawablePtr dst, GCPtr pGC,
-			   int x, int y, int count, unsigned short *chars) {
-    DRISavedDrawableState saved;
-    
-    DRISurfaceSetDrawable(dst, &saved);
-
-    DRIUnwrapGC(pGC);
-
-    pGC->ops->ImageText16(dst, pGC, x, y, count, chars);
-    
-    DRIWrapGC(pGC);
-
-    DRISurfaceRestoreDrawable(dst, &saved);
-}
-
-static void
-DRIImageGlyphBlt(DrawablePtr dst, GCPtr pGC,
-			     int x, int y, unsigned int nglyphInit,
-			     CharInfoPtr *ppciInit, pointer unused) {
-    DRISavedDrawableState saved;
-    
-    DRISurfaceSetDrawable(dst, &saved);
-
-    DRIUnwrapGC(pGC);
-
-    pGC->ops->ImageGlyphBlt(dst, pGC, x, y, nglyphInit, ppciInit, unused);
-    
-    DRIWrapGC(pGC);
-
-    DRISurfaceRestoreDrawable(dst, &saved);
-}
-
-static void DRIPolyGlyphBlt(DrawablePtr dst, GCPtr pGC,
-			    int x, int y, unsigned int nglyph,
-			    CharInfoPtr *ppci, pointer pglyphBase) {
-    DRISavedDrawableState saved;
-    
-    DRISurfaceSetDrawable(dst, &saved);
-
-    DRIUnwrapGC(pGC);
-
-    pGC->ops->PolyGlyphBlt(dst, pGC, x, y, nglyph, ppci, pglyphBase);
-    
-    DRIWrapGC(pGC);
-
-    DRISurfaceRestoreDrawable(dst, &saved);
-}
-
-static void
-DRIPushPixels(GCPtr pGC, PixmapPtr pBitMap, DrawablePtr dst,
-			  int dx, int dy, int xOrg, int yOrg) {
-    DRISavedDrawableState bitMapSaved, dstSaved;
-        
-    DRISurfaceSetDrawable(&pBitMap->drawable, &bitMapSaved);
-    DRISurfaceSetDrawable(dst, &dstSaved);
-
-    DRIUnwrapGC(pGC);
-
-    pGC->ops->PushPixels(pGC, pBitMap, dst, dx, dy, xOrg, yOrg);
-    
-    DRIWrapGC(pGC);
-
-    DRISurfaceRestoreDrawable(&pBitMap->drawable, &bitMapSaved);
-    DRISurfaceRestoreDrawable(dst, &dstSaved);
-}
-
-
-static GCOps driGCOps = {
-    DRIFillSpans,
-    DRISetSpans,
-    DRIPutImage,
-    DRICopyArea,
-    DRICopyPlane,
-    DRIPolyPoint,
-    DRIPolylines,
-    DRIPolySegment,
-    DRIPolyRectangle,
-    DRIPolyArc,
-    DRIFillPolygon,
-    DRIPolyFillRect,
-    DRIPolyFillArc,
-    DRIPolyText8,
-    DRIPolyText16,
-    DRIImageText8,
-    DRIImageText16,
-    DRIImageGlyphBlt,
-    DRIPolyGlyphBlt,
-    DRIPushPixels
-};
-
-
-static Bool
-DRICreateGC(GCPtr pGC) {
-    ScreenPtr pScreen = pGC->pScreen;
-    DRIWrapScreenRec *pScreenPriv;
-    DRIGCRec *pGCPriv;
-    Bool ret;
-
-    pScreenPriv = dixLookupPrivate(&pScreen->devPrivates, driWrapScreenKey);
-    
-    pGCPriv = DRIGetGCPriv(pGC);
-
-    unwrap(pScreenPriv, pScreen, CreateGC);
-    ret = pScreen->CreateGC(pGC);
-
-    if(ret) {
-	pGCPriv->originalOps = pGC->ops;
-	pGC->ops = &driGCOps;
-	pGCPriv->driOps = &driGCOps;
-    }
-
-    wrap(pScreenPriv, pScreen, CreateGC, DRICreateGC);
-    
-    return ret;
-}
-
-
-/* Return false if an error occurred. */
-Bool 
-DRIWrapInit(ScreenPtr pScreen) {
-    DRIWrapScreenRec *pScreenPriv;
-
-    if(!dixRequestPrivate(driGCKey, sizeof(DRIGCRec)))
-	return FALSE;
-
-    if(!dixRequestPrivate(driWrapScreenKey, sizeof(DRIWrapScreenRec)))
-	return FALSE;
-    
-    pScreenPriv = xalloc(sizeof(*pScreenPriv));
-
-    if(NULL == pScreenPriv)
-	return FALSE;
-
-    pScreenPriv->CreateGC = pScreen->CreateGC;
-    pScreen->CreateGC = DRICreateGC;
-    
-    dixSetPrivate(&pScreen->devPrivates, driWrapScreenKey, pScreenPriv);
-        
-    return TRUE;
-}
+/*

+Copyright (c) 2009 Apple Computer, Inc.

+All Rights Reserved.

+

+Permission is hereby granted, free of charge, to any person obtaining a

+copy of this software and associated documentation files (the

+"Software"), to deal in the Software without restriction, including

+without limitation the rights to use, copy, modify, merge, publish,

+distribute, sub license, and/or sell copies of the Software, and to

+permit persons to whom the Software is furnished to do so, subject to

+the following conditions:

+

+The above copyright notice and this permission notice (including the

+next paragraph) shall be included in all copies or substantial portions

+of the Software.

+

+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.

+IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR

+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,

+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE

+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

+*/

+#ifdef HAVE_DIX_CONFIG_H

+#include <dix-config.h>

+#endif

+

+#include <stddef.h>

+#include "mi.h"

+#include "scrnintstr.h"

+#include "gcstruct.h"

+#include "pixmapstr.h"

+#include "windowstr.h"

+#include "dixfontstr.h"

+#include "mivalidate.h"

+#include "driWrap.h"

+#include "dri.h"

+

+#include <OpenGL/OpenGL.h>

+

+typedef struct {

+    GCOps *originalOps;

+    GCOps *driOps;

+} DRIGCRec;

+

+typedef struct {

+    GCOps *originalOps;

+    CreateGCProcPtr CreateGC;

+} DRIWrapScreenRec;

+

+typedef struct {

+    Bool didSave;

+    int devKind;

+    DevUnion devPrivate;

+} DRISavedDrawableState;

+

+static int driGCKeyIndex;

+static DevPrivateKey driGCKey = &driGCKeyIndex;

+

+static int driWrapScreenKeyIndex;

+static DevPrivateKey driWrapScreenKey = &driWrapScreenKeyIndex;

+

+static GCOps driGCOps;

+

+#define wrap(priv, real, member, func) { \

+	priv->member = real->member; \

+	real->member = func; \

+    }

+

+#define unwrap(priv, real, member) { \

+	real->member = priv->member; \

+    }

+

+static DRIGCRec *

+DRIGetGCPriv(GCPtr pGC) {

+    return dixLookupPrivate(&pGC->devPrivates, driGCKey);

+}

+

+static void

+DRIUnwrapGC(GCPtr pGC) {

+    DRIGCRec *pGCPriv = DRIGetGCPriv(pGC);

+

+    pGC->ops = pGCPriv->originalOps;

+}

+

+static void 

+DRIWrapGC(GCPtr pGC) {

+    DRIGCRec *pGCPriv = DRIGetGCPriv(pGC);

+    

+    pGC->ops = pGCPriv->driOps;

+}

+

+static void

+DRISurfaceSetDrawable(DrawablePtr pDraw, 

+				  DRISavedDrawableState *saved) {

+    saved->didSave = FALSE;

+    

+    if(pDraw->type == DRAWABLE_PIXMAP) {

+	int pitch, width, height, bpp;

+	void *buffer;

+

+	if(DRIGetPixmapData(pDraw, &width, &height, &pitch, &bpp, &buffer)) {

+	    PixmapPtr pPix = (PixmapPtr)pDraw;

+

+	    saved->devKind = pPix->devKind;

+	    saved->devPrivate.ptr = pPix->devPrivate.ptr;

+	    saved->didSave = TRUE;

+

+	    pPix->devKind = pitch;

+	    pPix->devPrivate.ptr = buffer;

+	}

+    }

+}

+

+static void

+DRISurfaceRestoreDrawable(DrawablePtr pDraw,

+				      DRISavedDrawableState *saved) {

+    PixmapPtr pPix = (PixmapPtr)pDraw;

+

+    if(!saved->didSave) 

+	return;

+

+    pPix->devKind = saved->devKind;

+    pPix->devPrivate.ptr = saved->devPrivate.ptr;

+}

+

+static void

+DRIFillSpans(DrawablePtr dst, GCPtr pGC, int nInit,

+			 DDXPointPtr pptInit, int *pwidthInit, 

+			 int sorted) {

+    DRISavedDrawableState saved;

+

+    DRISurfaceSetDrawable(dst, &saved);

+

+    DRIUnwrapGC(pGC);

+

+    pGC->ops->FillSpans(dst, pGC, nInit, pptInit, pwidthInit, sorted);

+    

+    DRIWrapGC(pGC);

+    

+    DRISurfaceRestoreDrawable(dst, &saved);

+}

+

+static void

+DRISetSpans(DrawablePtr dst, GCPtr pGC, char *pSrc,

+			DDXPointPtr pptInit, int *pwidthInit,

+			int nspans, int sorted) {

+    DRISavedDrawableState saved;

+    

+    DRISurfaceSetDrawable(dst, &saved);

+

+    DRIUnwrapGC(pGC);

+    

+    pGC->ops->SetSpans(dst, pGC, pSrc, pptInit, pwidthInit, nspans, sorted);

+

+    DRIWrapGC(pGC);

+    

+    DRISurfaceRestoreDrawable(dst, &saved);

+}

+

+static void

+DRIPutImage(DrawablePtr dst, GCPtr pGC,

+			int depth, int x, int y, int w, int h,

+			int leftPad, int format, char *pBits) {

+    DRISavedDrawableState saved;

+

+    DRISurfaceSetDrawable(dst, &saved);

+

+    DRIUnwrapGC(pGC);

+

+    pGC->ops->PutImage(dst, pGC, depth, x, y, w, h, leftPad, format, pBits);

+   

+    DRIWrapGC(pGC);

+

+    DRISurfaceRestoreDrawable(dst, &saved);

+}

+

+static RegionPtr

+DRICopyArea(DrawablePtr pSrc, DrawablePtr dst, GCPtr pGC,

+			     int srcx, int srcy, int w, int h,

+			     int dstx, int dsty) {

+    RegionPtr pReg;

+    DRISavedDrawableState pSrcSaved, dstSaved;

+    

+    DRISurfaceSetDrawable(pSrc, &pSrcSaved);

+    DRISurfaceSetDrawable(dst, &dstSaved);

+      

+    DRIUnwrapGC(pGC);

+

+    pReg = pGC->ops->CopyArea(pSrc, dst, pGC, srcx, srcy, w, h, dstx, dsty);

+

+    DRIWrapGC(pGC);

+

+    DRISurfaceRestoreDrawable(pSrc, &pSrcSaved);

+    DRISurfaceRestoreDrawable(dst, &dstSaved);     

+

+    return pReg;

+}

+

+static RegionPtr

+DRICopyPlane(DrawablePtr pSrc, DrawablePtr dst,

+			     GCPtr pGC, int srcx, int srcy,

+			     int w, int h, int dstx, int dsty,

+			     unsigned long plane) {

+    RegionPtr pReg;

+    DRISavedDrawableState pSrcSaved, dstSaved;

+

+    DRISurfaceSetDrawable(pSrc, &pSrcSaved);

+    DRISurfaceSetDrawable(dst, &dstSaved);

+

+

+    DRIUnwrapGC(pGC);

+    

+    pReg = pGC->ops->CopyPlane(pSrc, dst, pGC, srcx, srcy, w, h, dstx, dsty,

+			       plane);

+    

+    DRIWrapGC(pGC);

+

+    DRISurfaceRestoreDrawable(pSrc, &pSrcSaved);

+    DRISurfaceRestoreDrawable(dst, &dstSaved);

+

+    return pReg;

+}

+

+static void

+DRIPolyPoint(DrawablePtr dst, GCPtr pGC,

+			 int mode, int npt, DDXPointPtr pptInit) {

+    DRISavedDrawableState saved;

+    

+    DRISurfaceSetDrawable(dst, &saved);

+    

+    DRIUnwrapGC(pGC);

+    

+    pGC->ops->PolyPoint(dst, pGC, mode, npt, pptInit);

+

+    DRIWrapGC(pGC);

+

+    DRISurfaceRestoreDrawable(dst, &saved);

+}

+

+static void

+DRIPolylines(DrawablePtr dst, GCPtr pGC,

+			 int mode, int npt, DDXPointPtr pptInit) {

+    DRISavedDrawableState saved;

+    

+    DRISurfaceSetDrawable(dst, &saved);

+

+    DRIUnwrapGC(pGC);

+	

+    pGC->ops->Polylines(dst, pGC, mode, npt, pptInit);

+

+    DRIWrapGC(pGC);

+    

+    DRISurfaceRestoreDrawable(dst, &saved);

+}

+

+static void

+DRIPolySegment(DrawablePtr dst, GCPtr pGC,

+			   int nseg, xSegment *pSeg) {

+    DRISavedDrawableState saved;

+    

+    DRISurfaceSetDrawable(dst, &saved);

+

+    DRIUnwrapGC(pGC);

+

+    pGC->ops->PolySegment(dst, pGC, nseg, pSeg);

+    

+    DRIWrapGC(pGC);

+

+    DRISurfaceRestoreDrawable(dst, &saved);

+}

+

+static void

+DRIPolyRectangle(DrawablePtr dst, GCPtr pGC,

+                                  int nRects, xRectangle *pRects) {

+    DRISavedDrawableState saved;

+    

+    DRISurfaceSetDrawable(dst, &saved);

+    

+    DRIUnwrapGC(pGC);

+ 

+    pGC->ops->PolyRectangle(dst, pGC, nRects, pRects);

+   

+    DRIWrapGC(pGC);

+

+    DRISurfaceRestoreDrawable(dst, &saved);

+}

+static void

+DRIPolyArc(DrawablePtr dst, GCPtr pGC, int narcs, xArc *parcs) {

+    DRISavedDrawableState saved;

+      

+    DRISurfaceSetDrawable(dst, &saved);

+

+    DRIUnwrapGC(pGC);

+    

+    pGC->ops->PolyArc(dst, pGC, narcs, parcs);

+

+    DRIWrapGC(pGC);

+    

+    DRISurfaceRestoreDrawable(dst, &saved);

+}

+

+static void

+DRIFillPolygon(DrawablePtr dst, GCPtr pGC,

+			   int shape, int mode, int count,

+			   DDXPointPtr pptInit) {

+    DRISavedDrawableState saved;

+    

+    DRISurfaceSetDrawable(dst, &saved);

+      

+    DRIUnwrapGC(pGC);

+    

+    pGC->ops->FillPolygon(dst, pGC, shape, mode, count, pptInit);

+

+    DRIWrapGC(pGC);

+

+    DRISurfaceRestoreDrawable(dst, &saved);

+}

+

+static void

+DRIPolyFillRect(DrawablePtr dst, GCPtr pGC,

+			    int nRectsInit, xRectangle *pRectsInit) {

+    DRISavedDrawableState saved;

+    

+    DRISurfaceSetDrawable(dst, &saved);

+

+    DRIUnwrapGC(pGC);

+

+    pGC->ops->PolyFillRect(dst, pGC, nRectsInit, pRectsInit);

+    

+    DRIWrapGC(pGC);

+

+    DRISurfaceRestoreDrawable(dst, &saved);

+}

+

+static void

+DRIPolyFillArc(DrawablePtr dst, GCPtr pGC,

+			   int narcsInit, xArc *parcsInit) {

+    DRISavedDrawableState saved;

+    

+    DRISurfaceSetDrawable(dst, &saved);

+

+    DRIUnwrapGC(pGC);

+

+    pGC->ops->PolyFillArc(dst, pGC, narcsInit, parcsInit);

+    

+    DRIWrapGC(pGC);

+

+    DRISurfaceRestoreDrawable(dst, &saved);

+}

+

+static int

+DRIPolyText8(DrawablePtr dst, GCPtr pGC,

+			int x, int y, int count, char *chars) {

+    int ret;

+    DRISavedDrawableState saved;

+    

+    DRISurfaceSetDrawable(dst, &saved);

+

+    DRIUnwrapGC(pGC);

+    

+    ret = pGC->ops->PolyText8(dst, pGC, x, y, count, chars);

+    

+    DRIWrapGC(pGC);

+    

+    DRISurfaceRestoreDrawable(dst, &saved);

+

+    return ret;

+}

+

+static int

+DRIPolyText16(DrawablePtr dst, GCPtr pGC,

+			 int x, int y, int count, unsigned short *chars) {

+    int ret;

+    DRISavedDrawableState saved;

+    

+    DRISurfaceSetDrawable(dst, &saved);

+

+    DRIUnwrapGC(pGC);

+    

+    ret = pGC->ops->PolyText16(dst, pGC, x, y, count, chars);

+

+    DRIWrapGC(pGC);

+    

+    DRISurfaceRestoreDrawable(dst, &saved);

+

+    return ret;

+}

+

+static void

+DRIImageText8(DrawablePtr dst, GCPtr pGC,

+			  int x, int y, int count, char *chars) {

+    DRISavedDrawableState saved;

+    

+    DRISurfaceSetDrawable(dst, &saved);

+

+    DRIUnwrapGC(pGC);

+    

+    pGC->ops->ImageText8(dst, pGC, x, y, count, chars);

+

+    DRIWrapGC(pGC);

+    

+    DRISurfaceRestoreDrawable(dst, &saved);

+}

+

+static void

+DRIImageText16(DrawablePtr dst, GCPtr pGC,

+			   int x, int y, int count, unsigned short *chars) {

+    DRISavedDrawableState saved;

+    

+    DRISurfaceSetDrawable(dst, &saved);

+

+    DRIUnwrapGC(pGC);

+

+    pGC->ops->ImageText16(dst, pGC, x, y, count, chars);

+    

+    DRIWrapGC(pGC);

+

+    DRISurfaceRestoreDrawable(dst, &saved);

+}

+

+static void

+DRIImageGlyphBlt(DrawablePtr dst, GCPtr pGC,

+			     int x, int y, unsigned int nglyphInit,

+			     CharInfoPtr *ppciInit, pointer unused) {

+    DRISavedDrawableState saved;

+    

+    DRISurfaceSetDrawable(dst, &saved);

+

+    DRIUnwrapGC(pGC);

+

+    pGC->ops->ImageGlyphBlt(dst, pGC, x, y, nglyphInit, ppciInit, unused);

+    

+    DRIWrapGC(pGC);

+

+    DRISurfaceRestoreDrawable(dst, &saved);

+}

+

+static void DRIPolyGlyphBlt(DrawablePtr dst, GCPtr pGC,

+			    int x, int y, unsigned int nglyph,

+			    CharInfoPtr *ppci, pointer pglyphBase) {

+    DRISavedDrawableState saved;

+    

+    DRISurfaceSetDrawable(dst, &saved);

+

+    DRIUnwrapGC(pGC);

+

+    pGC->ops->PolyGlyphBlt(dst, pGC, x, y, nglyph, ppci, pglyphBase);

+    

+    DRIWrapGC(pGC);

+

+    DRISurfaceRestoreDrawable(dst, &saved);

+}

+

+static void

+DRIPushPixels(GCPtr pGC, PixmapPtr pBitMap, DrawablePtr dst,

+			  int dx, int dy, int xOrg, int yOrg) {

+    DRISavedDrawableState bitMapSaved, dstSaved;

+        

+    DRISurfaceSetDrawable(&pBitMap->drawable, &bitMapSaved);

+    DRISurfaceSetDrawable(dst, &dstSaved);

+

+    DRIUnwrapGC(pGC);

+

+    pGC->ops->PushPixels(pGC, pBitMap, dst, dx, dy, xOrg, yOrg);

+    

+    DRIWrapGC(pGC);

+

+    DRISurfaceRestoreDrawable(&pBitMap->drawable, &bitMapSaved);

+    DRISurfaceRestoreDrawable(dst, &dstSaved);

+}

+

+

+static GCOps driGCOps = {

+    DRIFillSpans,

+    DRISetSpans,

+    DRIPutImage,

+    DRICopyArea,

+    DRICopyPlane,

+    DRIPolyPoint,

+    DRIPolylines,

+    DRIPolySegment,

+    DRIPolyRectangle,

+    DRIPolyArc,

+    DRIFillPolygon,

+    DRIPolyFillRect,

+    DRIPolyFillArc,

+    DRIPolyText8,

+    DRIPolyText16,

+    DRIImageText8,

+    DRIImageText16,

+    DRIImageGlyphBlt,

+    DRIPolyGlyphBlt,

+    DRIPushPixels

+};

+

+

+static Bool

+DRICreateGC(GCPtr pGC) {

+    ScreenPtr pScreen = pGC->pScreen;

+    DRIWrapScreenRec *pScreenPriv;

+    DRIGCRec *pGCPriv;

+    Bool ret;

+

+    pScreenPriv = dixLookupPrivate(&pScreen->devPrivates, driWrapScreenKey);

+    

+    pGCPriv = DRIGetGCPriv(pGC);

+

+    unwrap(pScreenPriv, pScreen, CreateGC);

+    ret = pScreen->CreateGC(pGC);

+

+    if(ret) {

+	pGCPriv->originalOps = pGC->ops;

+	pGC->ops = &driGCOps;

+	pGCPriv->driOps = &driGCOps;

+    }

+

+    wrap(pScreenPriv, pScreen, CreateGC, DRICreateGC);

+    

+    return ret;

+}

+

+

+/* Return false if an error occurred. */

+Bool 

+DRIWrapInit(ScreenPtr pScreen) {

+    DRIWrapScreenRec *pScreenPriv;

+

+    if(!dixRequestPrivate(driGCKey, sizeof(DRIGCRec)))

+	return FALSE;

+

+    if(!dixRequestPrivate(driWrapScreenKey, sizeof(DRIWrapScreenRec)))

+	return FALSE;

+    

+    pScreenPriv = malloc(sizeof(*pScreenPriv));

+

+    if(NULL == pScreenPriv)

+	return FALSE;

+

+    pScreenPriv->CreateGC = pScreen->CreateGC;

+    pScreen->CreateGC = DRICreateGC;

+    

+    dixSetPrivate(&pScreen->devPrivates, driWrapScreenKey, pScreenPriv);

+        

+    return TRUE;

+}

diff --git a/xorg-server/hw/xquartz/xpr/x-hook.c b/xorg-server/hw/xquartz/xpr/x-hook.c
index 5b850fe88..c65b6fc68 100644
--- a/xorg-server/hw/xquartz/xpr/x-hook.c
+++ b/xorg-server/hw/xquartz/xpr/x-hook.c
@@ -1,120 +1,120 @@
-/* x-hook.c
-
-   Copyright (c) 2003 Apple Computer, Inc. All rights reserved.
-
-   Permission is hereby granted, free of charge, to any person
-   obtaining a copy of this software and associated documentation files
-   (the "Software"), to deal in the Software without restriction,
-   including without limitation the rights to use, copy, modify, merge,
-   publish, distribute, sublicense, and/or sell copies of the Software,
-   and to permit persons to whom the Software is furnished to do so,
-   subject to the following conditions:
-
-   The above copyright notice and this permission notice shall be
-   included in all copies or substantial portions of the Software.
-
-   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-   NONINFRINGEMENT.  IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT
-   HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
-   WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-   OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-   DEALINGS IN THE SOFTWARE.
-
-   Except as contained in this notice, the name(s) of the above
-   copyright holders shall not be used in advertising or otherwise to
-   promote the sale, use or other dealings in this Software without
-   prior written authorization. */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include "x-hook.h"
-#include <stdlib.h>
-#include <assert.h>
-#include "os.h"
-
-#define CELL_NEW(f,d) X_PFX (list_prepend) ((x_list *) (f), (d))
-#define CELL_FREE(c)  X_PFX (list_free_1) (c)
-#define CELL_FUN(c)   ((x_hook_function *) ((c)->next))
-#define CELL_DATA(c)  ((c)->data)
-
-X_EXTERN x_list *
-X_PFX (hook_add) (x_list *lst, x_hook_function *fun, void *data)
-{
-    return X_PFX (list_prepend) (lst, CELL_NEW (fun, data));
-}
-
-X_EXTERN x_list *
-X_PFX (hook_remove) (x_list *lst, x_hook_function *fun, void *data)
-{
-    x_list *node, *cell;
-    x_list *to_delete = NULL;
-
-    for (node = lst; node != NULL; node = node->next)
-    {
-	cell = node->data;
-	if (CELL_FUN (cell) == fun && CELL_DATA (cell) == data)
-	    to_delete = X_PFX (list_prepend) (to_delete, cell);
-    }
-
-    for (node = to_delete; node != NULL; node = node->next)
-    {
-	cell = node->data;
-	lst = X_PFX (list_remove) (lst, cell);
-	CELL_FREE (cell);
-    }
-
-    X_PFX (list_free) (to_delete);
-    return lst;
-}
-
-X_EXTERN void
-X_PFX (hook_run) (x_list *lst, void *arg)
-{
-    x_list *node, *cell;
-    x_hook_function **fun;
-    void **data;
-    int length, i;
-
-    if(!lst)
-        return;
-
-    length = X_PFX (list_length) (lst);
-    fun = xalloc (sizeof (x_hook_function *) * length);
-    data = xalloc (sizeof (void *) * length);
-
-    if(!fun || !data) {
-        FatalError("Failed to allocate memory in %s\n", __func__);
-    }
-    
-    for (i = 0, node = lst; node != NULL; node = node->next, i++)
-    {
-	cell = node->data;
-	fun[i] = CELL_FUN (cell);
-	data[i] = CELL_DATA (cell);
-    }
-
-    for (i = 0; i < length; i++)
-    {
-	(*fun[i]) (arg, data[i]);
-    }
-    
-    xfree(fun);
-    xfree(data);
-}
-
-X_EXTERN void
-X_PFX (hook_free) (x_list *lst)
-{
-    x_list *node;
-
-    for (node = lst; node != NULL; node = node->next)
-    {
-	CELL_FREE (node->data);
-    }
-
-    X_PFX (list_free) (lst);
-}
+/* x-hook.c

+

+   Copyright (c) 2003 Apple Computer, Inc. All rights reserved.

+

+   Permission is hereby granted, free of charge, to any person

+   obtaining a copy of this software and associated documentation files

+   (the "Software"), to deal in the Software without restriction,

+   including without limitation the rights to use, copy, modify, merge,

+   publish, distribute, sublicense, and/or sell copies of the Software,

+   and to permit persons to whom the Software is furnished to do so,

+   subject to the following conditions:

+

+   The above copyright notice and this permission notice shall be

+   included in all copies or substantial portions of the Software.

+

+   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

+   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

+   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND

+   NONINFRINGEMENT.  IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT

+   HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,

+   WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

+   OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER

+   DEALINGS IN THE SOFTWARE.

+

+   Except as contained in this notice, the name(s) of the above

+   copyright holders shall not be used in advertising or otherwise to

+   promote the sale, use or other dealings in this Software without

+   prior written authorization. */

+

+#ifdef HAVE_DIX_CONFIG_H

+#include <dix-config.h>

+#endif

+

+#include "x-hook.h"

+#include <stdlib.h>

+#include <assert.h>

+#include "os.h"

+

+#define CELL_NEW(f,d) X_PFX (list_prepend) ((x_list *) (f), (d))

+#define CELL_FREE(c)  X_PFX (list_free_1) (c)

+#define CELL_FUN(c)   ((x_hook_function *) ((c)->next))

+#define CELL_DATA(c)  ((c)->data)

+

+X_EXTERN x_list *

+X_PFX (hook_add) (x_list *lst, x_hook_function *fun, void *data)

+{

+    return X_PFX (list_prepend) (lst, CELL_NEW (fun, data));

+}

+

+X_EXTERN x_list *

+X_PFX (hook_remove) (x_list *lst, x_hook_function *fun, void *data)

+{

+    x_list *node, *cell;

+    x_list *to_delete = NULL;

+

+    for (node = lst; node != NULL; node = node->next)

+    {

+	cell = node->data;

+	if (CELL_FUN (cell) == fun && CELL_DATA (cell) == data)

+	    to_delete = X_PFX (list_prepend) (to_delete, cell);

+    }

+

+    for (node = to_delete; node != NULL; node = node->next)

+    {

+	cell = node->data;

+	lst = X_PFX (list_remove) (lst, cell);

+	CELL_FREE (cell);

+    }

+

+    X_PFX (list_free) (to_delete);

+    return lst;

+}

+

+X_EXTERN void

+X_PFX (hook_run) (x_list *lst, void *arg)

+{

+    x_list *node, *cell;

+    x_hook_function **fun;

+    void **data;

+    int length, i;

+

+    if(!lst)

+        return;

+

+    length = X_PFX (list_length) (lst);

+    fun = malloc(sizeof (x_hook_function *) * length);

+    data = malloc(sizeof (void *) * length);

+

+    if(!fun || !data) {

+        FatalError("Failed to allocate memory in %s\n", __func__);

+    }

+    

+    for (i = 0, node = lst; node != NULL; node = node->next, i++)

+    {

+	cell = node->data;

+	fun[i] = CELL_FUN (cell);

+	data[i] = CELL_DATA (cell);

+    }

+

+    for (i = 0; i < length; i++)

+    {

+	(*fun[i]) (arg, data[i]);

+    }

+    

+    free(fun);

+    free(data);

+}

+

+X_EXTERN void

+X_PFX (hook_free) (x_list *lst)

+{

+    x_list *node;

+

+    for (node = lst; node != NULL; node = node->next)

+    {

+	CELL_FREE (node->data);

+    }

+

+    X_PFX (list_free) (lst);

+}

diff --git a/xorg-server/hw/xquartz/xpr/xprCursor.c b/xorg-server/hw/xquartz/xpr/xprCursor.c
index fbaf825de..df9eef95e 100644
--- a/xorg-server/hw/xquartz/xpr/xprCursor.c
+++ b/xorg-server/hw/xquartz/xpr/xprCursor.c
@@ -1,418 +1,418 @@
-/**************************************************************
- *
- * Xplugin cursor support
- *
- * Copyright (c) 2001 Torrey T. Lyons and Greg Parker.
- * Copyright (c) 2002 Apple Computer, Inc.
- *                 All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name(s) of the above copyright
- * holders shall not be used in advertising or otherwise to promote the sale,
- * use or other dealings in this Software without prior written authorization.
- */
-
-#include "sanitizedCarbon.h"
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include "quartzCommon.h"
-#include "xpr.h"
-#include "darwin.h"
-#include "darwinEvents.h"
-#include <Xplugin.h>
-
-#include "mi.h"
-#include "scrnintstr.h"
-#include "cursorstr.h"
-#include "mipointrst.h"
-#include "windowstr.h"
-#include "globals.h"
-#include "servermd.h"
-#include "dixevents.h"
-#include "x-hash.h"
-
-typedef struct {
-    int                     cursorVisible;
-    QueryBestSizeProcPtr    QueryBestSize;
-    miPointerSpriteFuncPtr  spriteFuncs;
-} QuartzCursorScreenRec, *QuartzCursorScreenPtr;
-
-static int darwinCursorScreenKeyIndex;
-static DevPrivateKey darwinCursorScreenKey = &darwinCursorScreenKeyIndex;
-
-#define CURSOR_PRIV(pScreen) ((QuartzCursorScreenPtr) \
-    dixLookupPrivate(&pScreen->devPrivates, darwinCursorScreenKey))
-
-
-static Bool
-load_cursor(CursorPtr src, int screen)
-{
-    uint32_t *data;
-    uint32_t rowbytes;
-    int width, height;
-    int hot_x, hot_y;
-
-    uint32_t fg_color, bg_color;
-    uint8_t *srow, *sptr;
-    uint8_t *mrow, *mptr;
-    uint32_t *drow, *dptr;
-    unsigned xcount, ycount;
-
-    xp_error err;
-
-    width = src->bits->width;
-    height = src->bits->height;
-    hot_x = src->bits->xhot;
-    hot_y = src->bits->yhot;
-
-#ifdef ARGB_CURSOR
-    if (src->bits->argb != NULL)
-    {
-#if BITMAP_BIT_ORDER == MSBFirst
-        rowbytes = src->bits->width * sizeof (CARD32);
-        data = (uint32_t *) src->bits->argb;
-#else
-        const uint32_t *be_data=(uint32_t *) src->bits->argb;
-        unsigned i;
-        rowbytes = src->bits->width * sizeof (CARD32);
-        data = xalloc(rowbytes * src->bits->height);
-        if(!data) {
-            FatalError("Failed to allocate memory in %s\n", __func__);
-        }
-        for(i=0;i<(src->bits->width*src->bits->height);i++)
-            data[i]=ntohl(be_data[i]);
-#endif
-    }
-    else
-#endif
-    {
-        fg_color = 0xFF00 | (src->foreRed >> 8);
-        fg_color <<= 16;
-        fg_color |= src->foreGreen & 0xFF00;
-        fg_color |= src->foreBlue >> 8;
-
-        bg_color = 0xFF00 | (src->backRed >> 8);
-        bg_color <<= 16;
-        bg_color |= src->backGreen & 0xFF00;
-        bg_color |= src->backBlue >> 8;
-
-        fg_color = htonl(fg_color);
-        bg_color = htonl(bg_color);
-
-        /* round up to 8 pixel boundary so we can convert whole bytes */
-        rowbytes = ((src->bits->width * 4) + 31) & ~31;
-        data = xalloc(rowbytes * src->bits->height);
-        if(!data) {
-            FatalError("Failed to allocate memory in %s\n", __func__);
-        }
-        
-        if (!src->bits->emptyMask)
-        {
-            ycount = src->bits->height;
-            srow = src->bits->source; mrow = src->bits->mask;
-            drow = data;
-
-            while (ycount-- > 0)
-            {
-                xcount = bits_to_bytes(src->bits->width);
-                sptr = srow; mptr = mrow;
-                dptr = drow;
-
-                while (xcount-- > 0)
-                {
-                    uint8_t s, m;
-                    int i;
-
-                    s = *sptr++; m = *mptr++;
-                    for (i = 0; i < 8; i++)
-                    {
-#if BITMAP_BIT_ORDER == MSBFirst
-                        if (m & 128)
-                            *dptr++ = (s & 128) ? fg_color : bg_color;
-                        else
-                            *dptr++ = 0;
-                        s <<= 1; m <<= 1;
-#else
-                        if (m & 1)
-                            *dptr++ = (s & 1) ? fg_color : bg_color;
-                        else
-                            *dptr++ = 0;
-                        s >>= 1; m >>= 1;
-#endif
-                    }
-                }
-
-                srow += BitmapBytePad(src->bits->width);
-                mrow += BitmapBytePad(src->bits->width);
-                drow = (uint32_t *) ((char *) drow + rowbytes);
-            }
-        }
-        else
-        {
-            memset(data, 0, src->bits->height * rowbytes);
-        }
-    }
-
-    err = xp_set_cursor(width, height, hot_x, hot_y, data, rowbytes);
-    xfree(data);
-    return err == Success;
-}
-
-
-/*
-===========================================================================
-
- Pointer sprite functions
-
-===========================================================================
-*/
-
-/*
- * QuartzRealizeCursor
- *  Convert the X cursor representation to native format if possible.
- */
-static Bool
-QuartzRealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor)
-{
-    if(pCursor == NULL || pCursor->bits == NULL)
-        return FALSE;
-
-    /* FIXME: cache ARGB8888 representation? */
-
-    return TRUE;
-}
-
-
-/*
- * QuartzUnrealizeCursor
- *  Free the storage space associated with a realized cursor.
- */
-static Bool
-QuartzUnrealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor)
-{
-    return TRUE;
-}
-
-
-/*
- * QuartzSetCursor
- *  Set the cursor sprite and position.
- */
-static void
-QuartzSetCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor, int x, int y)
-{
-    QuartzCursorScreenPtr ScreenPriv = CURSOR_PRIV(pScreen);
-
-    if (!quartzServerVisible)
-        return;
-
-    if (pCursor == NULL)
-    {
-        if (ScreenPriv->cursorVisible)
-        {
-            xp_hide_cursor();
-            ScreenPriv->cursorVisible = FALSE;
-        }
-    }
-    else
-    {
-        load_cursor(pCursor, pScreen->myNum);
-
-        if (!ScreenPriv->cursorVisible)
-        {
-            xp_show_cursor();
-            ScreenPriv->cursorVisible = TRUE;
-        }
-    }
-}
-
-/*
- * QuartzMoveCursor
- *  Move the cursor. This is a noop for us.
- */
-static void
-QuartzMoveCursor(DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y)
-{
-}
-
-/*
-===========================================================================
-
- Pointer screen functions
-
-===========================================================================
-*/
-
-/*
- * QuartzCursorOffScreen
- */
-static Bool
-QuartzCursorOffScreen(ScreenPtr *pScreen, int *x, int *y)
-{
-    return FALSE;
-}
-
-
-/*
- * QuartzCrossScreen
- */
-static void
-QuartzCrossScreen(ScreenPtr pScreen, Bool entering)
-{
-    return;
-}
-
-
-/*
- * QuartzWarpCursor
- *  Change the cursor position without generating an event or motion history.
- *  The input coordinates (x,y) are in pScreen-local X11 coordinates.
- *
- */
-static void
-QuartzWarpCursor(DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y)
-{
-    if (quartzServerVisible)
-    {
-        int sx, sy;
-
-        sx = dixScreenOrigins[pScreen->myNum].x + darwinMainScreenX;
-        sy = dixScreenOrigins[pScreen->myNum].y + darwinMainScreenY;
-
-        CGWarpMouseCursorPosition(CGPointMake(sx + x, sy + y));
-    }
-
-    miPointerWarpCursor(pDev, pScreen, x, y);
-    miPointerUpdateSprite(pDev);
-}
-
-
-static miPointerScreenFuncRec quartzScreenFuncsRec = {
-    QuartzCursorOffScreen,
-    QuartzCrossScreen,
-    QuartzWarpCursor,
-    NULL,
-    NULL
-};
-
-
-/*
-===========================================================================
-
- Other screen functions
-
-===========================================================================
-*/
-
-/*
- * QuartzCursorQueryBestSize
- *  Handle queries for best cursor size
- */
-static void
-QuartzCursorQueryBestSize(int class, unsigned short *width,
-                          unsigned short *height, ScreenPtr pScreen)
-{
-    QuartzCursorScreenPtr ScreenPriv = CURSOR_PRIV(pScreen);
-
-    if (class == CursorShape)
-    {
-        /* FIXME: query window server? */
-        *width = 32;
-        *height = 32;
-    }
-    else
-    {
-        (*ScreenPriv->QueryBestSize)(class, width, height, pScreen);
-    }
-}
-
-/*
- * QuartzInitCursor
- *  Initialize cursor support
- */
-Bool
-QuartzInitCursor(ScreenPtr pScreen)
-{
-    QuartzCursorScreenPtr ScreenPriv;
-    miPointerScreenPtr PointPriv;
-
-    /* initialize software cursor handling (always needed as backup) */
-    if (!miDCInitialize(pScreen, &quartzScreenFuncsRec))
-        return FALSE;
-
-    ScreenPriv = xcalloc(1, sizeof(QuartzCursorScreenRec));
-    if (ScreenPriv == NULL)
-        return FALSE;
-
-    /* CURSOR_PRIV(pScreen) = ScreenPriv; */
-    dixSetPrivate(&pScreen->devPrivates, darwinCursorScreenKey, ScreenPriv);
-
-    /* override some screen procedures */
-    ScreenPriv->QueryBestSize = pScreen->QueryBestSize;
-    pScreen->QueryBestSize = QuartzCursorQueryBestSize;
-
-    PointPriv = dixLookupPrivate(&pScreen->devPrivates, miPointerScreenKey);
-
-    ScreenPriv->spriteFuncs = PointPriv->spriteFuncs;
-
-    PointPriv->spriteFuncs->RealizeCursor = QuartzRealizeCursor;
-    PointPriv->spriteFuncs->UnrealizeCursor = QuartzUnrealizeCursor;
-    PointPriv->spriteFuncs->SetCursor = QuartzSetCursor;
-    PointPriv->spriteFuncs->MoveCursor = QuartzMoveCursor;
-    
-    ScreenPriv->cursorVisible = TRUE;
-    return TRUE;
-}
-
-/*
- * QuartzSuspendXCursor
- *  X server is hiding. Restore the Aqua cursor.
- */
-void
-QuartzSuspendXCursor(ScreenPtr pScreen)
-{
-}
-
-
-/*
- * QuartzResumeXCursor
- *  X server is showing. Restore the X cursor.
- */
-void
-QuartzResumeXCursor(ScreenPtr pScreen)
-{
-    WindowPtr pWin;
-    CursorPtr pCursor;
-
-    /* TODO: Tablet? */
-    
-    pWin = GetSpriteWindow(darwinPointer);
-    if (pWin->drawable.pScreen != pScreen)
-        return;
-
-    pCursor = GetSpriteCursor(darwinPointer);
-    if (pCursor == NULL)
-        return;
-
-    QuartzSetCursor(darwinPointer, pScreen, pCursor, /* x */ 0, /* y */ 0);
-}
+/**************************************************************

+ *

+ * Xplugin cursor support

+ *

+ * Copyright (c) 2001 Torrey T. Lyons and Greg Parker.

+ * Copyright (c) 2002 Apple Computer, Inc.

+ *                 All Rights Reserved.

+ *

+ * Permission is hereby granted, free of charge, to any person obtaining a

+ * copy of this software and associated documentation files (the "Software"),

+ * to deal in the Software without restriction, including without limitation

+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,

+ * and/or sell copies of the Software, and to permit persons to whom the

+ * Software is furnished to do so, subject to the following conditions:

+ *

+ * The above copyright notice and this permission notice shall be included in

+ * all copies or substantial portions of the Software.

+ *

+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL

+ * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR

+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,

+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER

+ * DEALINGS IN THE SOFTWARE.

+ *

+ * Except as contained in this notice, the name(s) of the above copyright

+ * holders shall not be used in advertising or otherwise to promote the sale,

+ * use or other dealings in this Software without prior written authorization.

+ */

+

+#include "sanitizedCarbon.h"

+

+#ifdef HAVE_DIX_CONFIG_H

+#include <dix-config.h>

+#endif

+

+#include "quartzCommon.h"

+#include "xpr.h"

+#include "darwin.h"

+#include "darwinEvents.h"

+#include <Xplugin.h>

+

+#include "mi.h"

+#include "scrnintstr.h"

+#include "cursorstr.h"

+#include "mipointrst.h"

+#include "windowstr.h"

+#include "globals.h"

+#include "servermd.h"

+#include "dixevents.h"

+#include "x-hash.h"

+

+typedef struct {

+    int                     cursorVisible;

+    QueryBestSizeProcPtr    QueryBestSize;

+    miPointerSpriteFuncPtr  spriteFuncs;

+} QuartzCursorScreenRec, *QuartzCursorScreenPtr;

+

+static int darwinCursorScreenKeyIndex;

+static DevPrivateKey darwinCursorScreenKey = &darwinCursorScreenKeyIndex;

+

+#define CURSOR_PRIV(pScreen) ((QuartzCursorScreenPtr) \

+    dixLookupPrivate(&pScreen->devPrivates, darwinCursorScreenKey))

+

+

+static Bool

+load_cursor(CursorPtr src, int screen)

+{

+    uint32_t *data;

+    uint32_t rowbytes;

+    int width, height;

+    int hot_x, hot_y;

+

+    uint32_t fg_color, bg_color;

+    uint8_t *srow, *sptr;

+    uint8_t *mrow, *mptr;

+    uint32_t *drow, *dptr;

+    unsigned xcount, ycount;

+

+    xp_error err;

+

+    width = src->bits->width;

+    height = src->bits->height;

+    hot_x = src->bits->xhot;

+    hot_y = src->bits->yhot;

+

+#ifdef ARGB_CURSOR

+    if (src->bits->argb != NULL)

+    {

+#if BITMAP_BIT_ORDER == MSBFirst

+        rowbytes = src->bits->width * sizeof (CARD32);

+        data = (uint32_t *) src->bits->argb;

+#else

+        const uint32_t *be_data=(uint32_t *) src->bits->argb;

+        unsigned i;

+        rowbytes = src->bits->width * sizeof (CARD32);

+        data = malloc(rowbytes * src->bits->height);

+        if(!data) {

+            FatalError("Failed to allocate memory in %s\n", __func__);

+        }

+        for(i=0;i<(src->bits->width*src->bits->height);i++)

+            data[i]=ntohl(be_data[i]);

+#endif

+    }

+    else

+#endif

+    {

+        fg_color = 0xFF00 | (src->foreRed >> 8);

+        fg_color <<= 16;

+        fg_color |= src->foreGreen & 0xFF00;

+        fg_color |= src->foreBlue >> 8;

+

+        bg_color = 0xFF00 | (src->backRed >> 8);

+        bg_color <<= 16;

+        bg_color |= src->backGreen & 0xFF00;

+        bg_color |= src->backBlue >> 8;

+

+        fg_color = htonl(fg_color);

+        bg_color = htonl(bg_color);

+

+        /* round up to 8 pixel boundary so we can convert whole bytes */

+        rowbytes = ((src->bits->width * 4) + 31) & ~31;

+        data = malloc(rowbytes * src->bits->height);

+        if(!data) {

+            FatalError("Failed to allocate memory in %s\n", __func__);

+        }

+        

+        if (!src->bits->emptyMask)

+        {

+            ycount = src->bits->height;

+            srow = src->bits->source; mrow = src->bits->mask;

+            drow = data;

+

+            while (ycount-- > 0)

+            {

+                xcount = bits_to_bytes(src->bits->width);

+                sptr = srow; mptr = mrow;

+                dptr = drow;

+

+                while (xcount-- > 0)

+                {

+                    uint8_t s, m;

+                    int i;

+

+                    s = *sptr++; m = *mptr++;

+                    for (i = 0; i < 8; i++)

+                    {

+#if BITMAP_BIT_ORDER == MSBFirst

+                        if (m & 128)

+                            *dptr++ = (s & 128) ? fg_color : bg_color;

+                        else

+                            *dptr++ = 0;

+                        s <<= 1; m <<= 1;

+#else

+                        if (m & 1)

+                            *dptr++ = (s & 1) ? fg_color : bg_color;

+                        else

+                            *dptr++ = 0;

+                        s >>= 1; m >>= 1;

+#endif

+                    }

+                }

+

+                srow += BitmapBytePad(src->bits->width);

+                mrow += BitmapBytePad(src->bits->width);

+                drow = (uint32_t *) ((char *) drow + rowbytes);

+            }

+        }

+        else

+        {

+            memset(data, 0, src->bits->height * rowbytes);

+        }

+    }

+

+    err = xp_set_cursor(width, height, hot_x, hot_y, data, rowbytes);

+    free(data);

+    return err == Success;

+}

+

+

+/*

+===========================================================================

+

+ Pointer sprite functions

+

+===========================================================================

+*/

+

+/*

+ * QuartzRealizeCursor

+ *  Convert the X cursor representation to native format if possible.

+ */

+static Bool

+QuartzRealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor)

+{

+    if(pCursor == NULL || pCursor->bits == NULL)

+        return FALSE;

+

+    /* FIXME: cache ARGB8888 representation? */

+

+    return TRUE;

+}

+

+

+/*

+ * QuartzUnrealizeCursor

+ *  Free the storage space associated with a realized cursor.

+ */

+static Bool

+QuartzUnrealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor)

+{

+    return TRUE;

+}

+

+

+/*

+ * QuartzSetCursor

+ *  Set the cursor sprite and position.

+ */

+static void

+QuartzSetCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor, int x, int y)

+{

+    QuartzCursorScreenPtr ScreenPriv = CURSOR_PRIV(pScreen);

+

+    if (!quartzServerVisible)

+        return;

+

+    if (pCursor == NULL)

+    {

+        if (ScreenPriv->cursorVisible)

+        {

+            xp_hide_cursor();

+            ScreenPriv->cursorVisible = FALSE;

+        }

+    }

+    else

+    {

+        load_cursor(pCursor, pScreen->myNum);

+

+        if (!ScreenPriv->cursorVisible)

+        {

+            xp_show_cursor();

+            ScreenPriv->cursorVisible = TRUE;

+        }

+    }

+}

+

+/*

+ * QuartzMoveCursor

+ *  Move the cursor. This is a noop for us.

+ */

+static void

+QuartzMoveCursor(DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y)

+{

+}

+

+/*

+===========================================================================

+

+ Pointer screen functions

+

+===========================================================================

+*/

+

+/*

+ * QuartzCursorOffScreen

+ */

+static Bool

+QuartzCursorOffScreen(ScreenPtr *pScreen, int *x, int *y)

+{

+    return FALSE;

+}

+

+

+/*

+ * QuartzCrossScreen

+ */

+static void

+QuartzCrossScreen(ScreenPtr pScreen, Bool entering)

+{

+    return;

+}

+

+

+/*

+ * QuartzWarpCursor

+ *  Change the cursor position without generating an event or motion history.

+ *  The input coordinates (x,y) are in pScreen-local X11 coordinates.

+ *

+ */

+static void

+QuartzWarpCursor(DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y)

+{

+    if (quartzServerVisible)

+    {

+        int sx, sy;

+

+        sx = dixScreenOrigins[pScreen->myNum].x + darwinMainScreenX;

+        sy = dixScreenOrigins[pScreen->myNum].y + darwinMainScreenY;

+

+        CGWarpMouseCursorPosition(CGPointMake(sx + x, sy + y));

+    }

+

+    miPointerWarpCursor(pDev, pScreen, x, y);

+    miPointerUpdateSprite(pDev);

+}

+

+

+static miPointerScreenFuncRec quartzScreenFuncsRec = {

+    QuartzCursorOffScreen,

+    QuartzCrossScreen,

+    QuartzWarpCursor,

+    NULL,

+    NULL

+};

+

+

+/*

+===========================================================================

+

+ Other screen functions

+

+===========================================================================

+*/

+

+/*

+ * QuartzCursorQueryBestSize

+ *  Handle queries for best cursor size

+ */

+static void

+QuartzCursorQueryBestSize(int class, unsigned short *width,

+                          unsigned short *height, ScreenPtr pScreen)

+{

+    QuartzCursorScreenPtr ScreenPriv = CURSOR_PRIV(pScreen);

+

+    if (class == CursorShape)

+    {

+        /* FIXME: query window server? */

+        *width = 32;

+        *height = 32;

+    }

+    else

+    {

+        (*ScreenPriv->QueryBestSize)(class, width, height, pScreen);

+    }

+}

+

+/*

+ * QuartzInitCursor

+ *  Initialize cursor support

+ */

+Bool

+QuartzInitCursor(ScreenPtr pScreen)

+{

+    QuartzCursorScreenPtr ScreenPriv;

+    miPointerScreenPtr PointPriv;

+

+    /* initialize software cursor handling (always needed as backup) */

+    if (!miDCInitialize(pScreen, &quartzScreenFuncsRec))

+        return FALSE;

+

+    ScreenPriv = calloc(1, sizeof(QuartzCursorScreenRec));

+    if (ScreenPriv == NULL)

+        return FALSE;

+

+    /* CURSOR_PRIV(pScreen) = ScreenPriv; */

+    dixSetPrivate(&pScreen->devPrivates, darwinCursorScreenKey, ScreenPriv);

+

+    /* override some screen procedures */

+    ScreenPriv->QueryBestSize = pScreen->QueryBestSize;

+    pScreen->QueryBestSize = QuartzCursorQueryBestSize;

+

+    PointPriv = dixLookupPrivate(&pScreen->devPrivates, miPointerScreenKey);

+

+    ScreenPriv->spriteFuncs = PointPriv->spriteFuncs;

+

+    PointPriv->spriteFuncs->RealizeCursor = QuartzRealizeCursor;

+    PointPriv->spriteFuncs->UnrealizeCursor = QuartzUnrealizeCursor;

+    PointPriv->spriteFuncs->SetCursor = QuartzSetCursor;

+    PointPriv->spriteFuncs->MoveCursor = QuartzMoveCursor;

+    

+    ScreenPriv->cursorVisible = TRUE;

+    return TRUE;

+}

+

+/*

+ * QuartzSuspendXCursor

+ *  X server is hiding. Restore the Aqua cursor.

+ */

+void

+QuartzSuspendXCursor(ScreenPtr pScreen)

+{

+}

+

+

+/*

+ * QuartzResumeXCursor

+ *  X server is showing. Restore the X cursor.

+ */

+void

+QuartzResumeXCursor(ScreenPtr pScreen)

+{

+    WindowPtr pWin;

+    CursorPtr pCursor;

+

+    /* TODO: Tablet? */

+    

+    pWin = GetSpriteWindow(darwinPointer);

+    if (pWin->drawable.pScreen != pScreen)

+        return;

+

+    pCursor = GetSpriteCursor(darwinPointer);

+    if (pCursor == NULL)

+        return;

+

+    QuartzSetCursor(darwinPointer, pScreen, pCursor, /* x */ 0, /* y */ 0);

+}

diff --git a/xorg-server/hw/xquartz/xpr/xprScreen.c b/xorg-server/hw/xquartz/xpr/xprScreen.c
index 44067862f..bc68f7923 100644
--- a/xorg-server/hw/xquartz/xpr/xprScreen.c
+++ b/xorg-server/hw/xquartz/xpr/xprScreen.c
@@ -195,7 +195,7 @@ xprAddPseudoramiXScreens(int *x, int *y, int *width, int *height)
         return;

     }

 

-    displayList = xalloc(displayCount * sizeof(CGDirectDisplayID));

+    displayList = malloc(displayCount * sizeof(CGDirectDisplayID));

     if(!displayList)

         FatalError("Unable to allocate memory for list of displays.\n");

     CGGetActiveDisplayList(displayCount, displayList, &displayCount);

@@ -232,7 +232,7 @@ xprAddPseudoramiXScreens(int *x, int *y, int *width, int *height)
                              frame.size.width, frame.size.height);

     }

 

-    xfree(displayList);

+    free(displayList);

 }

 

 /*