Checked in the following released items:

xkeyboard-config-1.4.tar.gz
ttf-bitstream-vera-1.10.tar.gz
font-alias-1.0.1.tar.gz
font-sun-misc-1.0.0.tar.gz
font-sun-misc-1.0.0.tar.gz
font-sony-misc-1.0.0.tar.gz
font-schumacher-misc-1.0.0.tar.gz
font-mutt-misc-1.0.0.tar.gz
font-misc-misc-1.0.0.tar.gz
font-misc-meltho-1.0.0.tar.gz
font-micro-misc-1.0.0.tar.gz
font-jis-misc-1.0.0.tar.gz
font-isas-misc-1.0.0.tar.gz
font-dec-misc-1.0.0.tar.gz
font-daewoo-misc-1.0.0.tar.gz
font-cursor-misc-1.0.0.tar.gz
font-arabic-misc-1.0.0.tar.gz
font-winitzki-cyrillic-1.0.0.tar.gz
font-misc-cyrillic-1.0.0.tar.gz
font-cronyx-cyrillic-1.0.0.tar.gz
font-screen-cyrillic-1.0.1.tar.gz
font-xfree86-type1-1.0.1.tar.gz
font-adobe-utopia-type1-1.0.1.tar.gz
font-ibm-type1-1.0.0.tar.gz
font-bitstream-type1-1.0.0.tar.gz
font-bitstream-speedo-1.0.0.tar.gz
font-bh-ttf-1.0.0.tar.gz
font-bh-type1-1.0.0.tar.gz
font-bitstream-100dpi-1.0.0.tar.gz
font-bh-lucidatypewriter-100dpi-1.0.0.tar.gz
font-bh-100dpi-1.0.0.tar.gz
font-adobe-utopia-100dpi-1.0.1.tar.gz
font-adobe-100dpi-1.0.0.tar.gz
font-util-1.0.1.tar.gz
font-bitstream-75dpi-1.0.0.tar.gz
font-bh-lucidatypewriter-75dpi-1.0.0.tar.gz
font-adobe-utopia-75dpi-1.0.1.tar.gz
font-bh-75dpi-1.0.0.tar.gz
bdftopcf-1.0.1.tar.gz
font-adobe-75dpi-1.0.0.tar.gz
mkfontscale-1.0.6.tar.gz
openssl-0.9.8k.tar.gz
bigreqsproto-1.0.2.tar.gz
xtrans-1.2.2.tar.gz
resourceproto-1.0.2.tar.gz
inputproto-1.4.4.tar.gz
compositeproto-0.4.tar.gz
damageproto-1.1.0.tar.gz
zlib-1.2.3.tar.gz
xkbcomp-1.0.5.tar.gz
freetype-2.3.9.tar.gz
pthreads-w32-2-8-0-release.tar.gz
pixman-0.12.0.tar.gz
kbproto-1.0.3.tar.gz
evieext-1.0.2.tar.gz
fixesproto-4.0.tar.gz
recordproto-1.13.2.tar.gz
randrproto-1.2.2.tar.gz
scrnsaverproto-1.1.0.tar.gz
renderproto-0.9.3.tar.gz
xcmiscproto-1.1.2.tar.gz
fontsproto-2.0.2.tar.gz
xextproto-7.0.3.tar.gz
xproto-7.0.14.tar.gz
libXdmcp-1.0.2.tar.gz
libxkbfile-1.0.5.tar.gz
libfontenc-1.0.4.tar.gz
libXfont-1.3.4.tar.gz
libX11-1.1.5.tar.gz
libXau-1.0.4.tar.gz
libxcb-1.1.tar.gz
xorg-server-1.5.3.tar.gz

1 files changed, 768 insertions, 0 deletions

diff --git a/xorg-server/randr/rrproperty.c b/xorg-server/randr/rrproperty.c
new file mode 100644
index 000000000..8e4103b5e
--- /dev/null
+++ b/xorg-server/randr/rrproperty.c
@@ -0,0 +1,768 @@
+/*
+ * Copyright © 2006 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission.  The copyright holders make no representations
+ * about the suitability of this software for any purpose.  It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ */
+
+#include "randrstr.h"
+#include "propertyst.h"
+#include "swaprep.h"
+
+static int
+DeliverPropertyEvent(WindowPtr pWin, void *value)
+{
+    xRROutputPropertyNotifyEvent *event = value;
+    RREventPtr *pHead, pRREvent;
+    ClientPtr client;
+
+    pHead = LookupIDByType(pWin->drawable.id, RREventType);
+    if (!pHead)
+	return WT_WALKCHILDREN;
+
+    for (pRREvent = *pHead; pRREvent; pRREvent = pRREvent->next)
+    {
+	client = pRREvent->client;
+	if (client == serverClient || client->clientGone)
+	    continue;
+
+	if (!(pRREvent->mask & RROutputPropertyNotifyMask))
+	    continue;
+
+	event->sequenceNumber = client->sequence;
+	event->window = pRREvent->window->drawable.id;
+	if (client->swapped) {
+	    int n;
+	    swaps(&event->sequenceNumber, n);
+	    swapl(&event->window, n);
+	}
+	WriteEventsToClient(pRREvent->client, 1, (xEvent *)event);
+    }
+
+    return WT_WALKCHILDREN;
+}
+
+static void RRDeliverPropertyEvent(ScreenPtr pScreen, xEvent *event)
+{
+    WalkTree(pScreen, DeliverPropertyEvent, event);
+}
+
+void
+RRDeleteAllOutputProperties (RROutputPtr output)
+{
+    RRPropertyPtr prop, next;
+    xRROutputPropertyNotifyEvent    event;
+
+    for (prop = output->properties; prop; prop = next)
+    {
+	next = prop->next;
+	event.type = RREventBase + RRNotify;
+	event.subCode = RRNotify_OutputProperty;
+	event.output = output->id;
+	event.state = PropertyDelete;
+	event.atom = prop->propertyName;
+	event.timestamp = currentTime.milliseconds;
+	RRDeliverPropertyEvent (output->pScreen, (xEvent *)&event);
+	if (prop->current.data)
+	    xfree(prop->current.data);
+	if (prop->pending.data)
+	    xfree(prop->pending.data);
+	xfree(prop);
+    }
+}
+
+static void
+RRInitOutputPropertyValue (RRPropertyValuePtr property_value)
+{
+    property_value->type = None;
+    property_value->format = 0;
+    property_value->size = 0;
+    property_value->data = NULL;
+}
+
+static RRPropertyPtr
+RRCreateOutputProperty (Atom property)
+{
+    RRPropertyPtr   prop;
+
+    prop = (RRPropertyPtr)xalloc(sizeof(RRPropertyRec));
+    if (!prop)
+	return NULL;
+    prop->next = NULL;
+    prop->propertyName = property;
+    prop->is_pending = FALSE;
+    prop->range = FALSE;
+    prop->immutable = FALSE;
+    prop->num_valid = 0;
+    prop->valid_values = NULL;
+    RRInitOutputPropertyValue (&prop->current);
+    RRInitOutputPropertyValue (&prop->pending);
+    return prop;
+}
+
+static void
+RRDestroyOutputProperty (RRPropertyPtr prop)
+{
+    if (prop->valid_values)
+	xfree (prop->valid_values);
+    if (prop->current.data)
+	xfree(prop->current.data);
+    if (prop->pending.data)
+	xfree(prop->pending.data);
+    xfree(prop);
+}
+
+void
+RRDeleteOutputProperty (RROutputPtr output, Atom property)
+{
+    RRPropertyPtr	prop, *prev;
+    xRROutputPropertyNotifyEvent    event;
+
+    for (prev = &output->properties; (prop = *prev); prev = &(prop->next))
+	if (prop->propertyName == property)
+	    break;
+    if (prop)
+    {
+	*prev = prop->next;
+	event.type = RREventBase + RRNotify;
+	event.subCode = RRNotify_OutputProperty;
+	event.output = output->id;
+	event.state = PropertyDelete;
+	event.atom = prop->propertyName;
+	event.timestamp = currentTime.milliseconds;
+	RRDeliverPropertyEvent (output->pScreen, (xEvent *)&event);
+	RRDestroyOutputProperty (prop);
+    }
+}
+
+int
+RRChangeOutputProperty (RROutputPtr output, Atom property, Atom type,
+			int format, int mode, unsigned long len,
+			pointer value, Bool sendevent, Bool pending)
+{
+    RRPropertyPtr		    prop;
+    xRROutputPropertyNotifyEvent    event;
+    rrScrPrivPtr		    pScrPriv = rrGetScrPriv(output->pScreen);
+    int				    size_in_bytes;
+    int				    total_size;
+    unsigned long		    total_len;
+    RRPropertyValuePtr		    prop_value;
+    RRPropertyValueRec		    new_value;
+    Bool			    add = FALSE;
+
+    size_in_bytes = format >> 3;
+
+    /* first see if property already exists */
+    prop = RRQueryOutputProperty (output, property);
+    if (!prop)   /* just add to list */
+    {
+	prop = RRCreateOutputProperty (property);
+	if (!prop)
+	    return(BadAlloc);
+	add = TRUE;
+	mode = PropModeReplace;
+    }
+    if (pending && prop->is_pending)
+	prop_value = &prop->pending;
+    else
+	prop_value = &prop->current;
+
+    /* To append or prepend to a property the request format and type
+     must match those of the already defined property.  The
+     existing format and type are irrelevant when using the mode
+     "PropModeReplace" since they will be written over. */
+
+    if ((format != prop_value->format) && (mode != PropModeReplace))
+	return(BadMatch);
+    if ((prop_value->type != type) && (mode != PropModeReplace))
+	return(BadMatch);
+    new_value = *prop_value;
+    if (mode == PropModeReplace)
+	total_len = len;
+    else
+	total_len = prop_value->size + len;
+
+    if (mode == PropModeReplace || len > 0)
+    {
+	pointer	    new_data = NULL, old_data = NULL;
+
+	total_size = total_len * size_in_bytes;
+	new_value.data = (pointer)xalloc (total_size);
+	if (!new_value.data && total_size)
+	{
+	    if (add)
+		RRDestroyOutputProperty (prop);
+	    return BadAlloc;
+	}
+	new_value.size = len;
+	new_value.type = type;
+	new_value.format = format;
+
+	switch (mode) {
+	case PropModeReplace:
+	    new_data = new_value.data;
+	    old_data = NULL;
+	    break;
+	case PropModeAppend:
+	    new_data = (pointer) (((char *) new_value.data) + 
+				  (prop_value->size * size_in_bytes));
+	    old_data = new_value.data;
+	    break;
+	case PropModePrepend:
+	    new_data = new_value.data;
+	    old_data = (pointer) (((char *) new_value.data) + 
+				  (prop_value->size * size_in_bytes));
+	    break;
+	}
+	if (new_data)
+	    memcpy ((char *) new_data, (char *) value, len * size_in_bytes);
+	if (old_data)
+	    memcpy ((char *) old_data, (char *) prop_value->data, 
+		    prop_value->size * size_in_bytes);
+
+	if (pending && pScrPriv->rrOutputSetProperty &&
+	    !pScrPriv->rrOutputSetProperty(output->pScreen, output,
+					   prop->propertyName, &new_value))
+	{
+	    if (new_value.data)
+		xfree (new_value.data);
+	    return (BadValue);
+	}
+	if (prop_value->data)
+	    xfree (prop_value->data);
+	*prop_value = new_value;
+    }
+
+    else if (len == 0)
+    {
+	/* do nothing */
+    }
+
+    if (add)
+    {
+	prop->next = output->properties;
+	output->properties = prop;
+    }
+
+    if (pending && prop->is_pending)
+	output->pendingProperties = TRUE;
+
+    if (sendevent)
+    {
+	event.type = RREventBase + RRNotify;
+	event.subCode = RRNotify_OutputProperty;
+	event.output = output->id;
+	event.state = PropertyNewValue;
+	event.atom = prop->propertyName;
+	event.timestamp = currentTime.milliseconds;
+	RRDeliverPropertyEvent (output->pScreen, (xEvent *)&event);
+    }
+    return(Success);
+}
+
+Bool
+RRPostPendingProperties (RROutputPtr output)
+{
+    RRPropertyValuePtr	pending_value;
+    RRPropertyValuePtr	current_value;
+    RRPropertyPtr	property;
+    Bool		ret = TRUE;
+
+    if (!output->pendingProperties)
+	return TRUE;
+    
+    output->pendingProperties = FALSE;
+    for (property = output->properties; property; property = property->next)
+    {
+	/* Skip non-pending properties */
+	if (!property->is_pending)
+	    continue;
+	
+	pending_value = &property->pending;
+	current_value = &property->current;
+
+	/*
+	 * If the pending and current values are equal, don't mark it
+	 * as changed (which would deliver an event)
+	 */
+	if (pending_value->type == current_value->type &&
+	    pending_value->format == current_value->format &&
+	    pending_value->size == current_value->size &&
+	    !memcmp (pending_value->data, current_value->data,
+		     pending_value->size))
+	    continue;
+
+	if (RRChangeOutputProperty (output, property->propertyName,
+				    pending_value->type, pending_value->format,
+				    PropModeReplace, pending_value->size,
+				    pending_value->data, TRUE,
+				    FALSE) != Success)
+	    ret = FALSE;
+    }
+    return ret;
+}
+
+RRPropertyPtr
+RRQueryOutputProperty (RROutputPtr output, Atom property)
+{
+    RRPropertyPtr   prop;
+    
+    for (prop = output->properties; prop; prop = prop->next)
+	if (prop->propertyName == property)
+	    return prop;
+    return NULL;
+}
+		       
+RRPropertyValuePtr
+RRGetOutputProperty (RROutputPtr output, Atom property, Bool pending)
+{
+    RRPropertyPtr   prop = RRQueryOutputProperty (output, property);
+
+    if (!prop)
+	return NULL;
+    if (pending && prop->is_pending)
+	return &prop->pending;
+    else
+	return &prop->current;
+}
+
+int
+RRConfigureOutputProperty (RROutputPtr output, Atom property,
+			   Bool pending, Bool range, Bool immutable,
+			   int num_values, INT32 *values)
+{
+    RRPropertyPtr   prop = RRQueryOutputProperty (output, property);
+    Bool	    add = FALSE;
+    INT32	    *new_values;
+
+    if (!prop)
+    {
+        prop = RRCreateOutputProperty (property);
+	if (!prop)
+	    return(BadAlloc);
+	add = TRUE;
+    } else if (prop->immutable && !immutable)
+	return(BadAccess);
+    
+    /*
+     * ranges must have even number of values
+     */
+    if (range && (num_values & 1))
+	return BadMatch;
+
+    new_values = xalloc (num_values * sizeof (INT32));
+    if (!new_values && num_values)
+	return BadAlloc;
+    if (num_values)
+	memcpy (new_values, values, num_values * sizeof (INT32));
+    
+    /*
+     * Property moving from pending to non-pending
+     * loses any pending values
+     */
+    if (prop->is_pending && !pending)
+    {
+	if (prop->pending.data)
+	    xfree (prop->pending.data);
+	RRInitOutputPropertyValue (&prop->pending);
+    }
+
+    prop->is_pending = pending;
+    prop->range = range;
+    prop->immutable = immutable;
+    prop->num_valid = num_values;
+    if (prop->valid_values)
+	xfree (prop->valid_values);
+    prop->valid_values = new_values;
+
+    if (add) {
+	prop->next = output->properties;
+	output->properties = prop;
+    }
+
+    return Success;
+}
+
+int
+ProcRRListOutputProperties (ClientPtr client)
+{
+    REQUEST(xRRListOutputPropertiesReq);
+    Atom			    *pAtoms = NULL, *temppAtoms;
+    xRRListOutputPropertiesReply    rep;
+    int				    numProps = 0;
+    RROutputPtr			    output;
+    RRPropertyPtr			    prop;
+    
+    REQUEST_SIZE_MATCH(xRRListOutputPropertiesReq);
+
+    output = LookupOutput (client, stuff->output, DixReadAccess);
+    
+    if (!output)
+        return RRErrorBase + BadRROutput;
+
+    for (prop = output->properties; prop; prop = prop->next)
+	numProps++;
+    if (numProps)
+        if(!(pAtoms = (Atom *)xalloc(numProps * sizeof(Atom))))
+            return(BadAlloc);
+
+    rep.type = X_Reply;
+    rep.length = (numProps * sizeof(Atom)) >> 2;
+    rep.sequenceNumber = client->sequence;
+    rep.nAtoms = numProps;
+    if (client->swapped) 
+    {
+	int n;
+	swaps (&rep.sequenceNumber, n);
+	swapl (&rep.length, n);
+	swaps (&rep.nAtoms, n);
+    }
+    temppAtoms = pAtoms;
+    for (prop = output->properties; prop; prop = prop->next)
+	*temppAtoms++ = prop->propertyName;
+
+    WriteToClient(client, sizeof(xRRListOutputPropertiesReply), (char*)&rep);
+    if (numProps)
+    {
+        client->pSwapReplyFunc = (ReplySwapPtr)Swap32Write;
+        WriteSwappedDataToClient(client, numProps * sizeof(Atom), pAtoms);
+        xfree(pAtoms);
+    }
+    return(client->noClientException);
+}
+
+int
+ProcRRQueryOutputProperty (ClientPtr client)
+{
+    REQUEST(xRRQueryOutputPropertyReq);
+    xRRQueryOutputPropertyReply	    rep;
+    RROutputPtr			    output;
+    RRPropertyPtr		    prop;
+    char *extra;
+    
+    REQUEST_SIZE_MATCH(xRRQueryOutputPropertyReq);
+
+    output = LookupOutput (client, stuff->output, DixReadAccess);
+    
+    if (!output)
+        return RRErrorBase + BadRROutput;
+    
+    prop = RRQueryOutputProperty (output, stuff->property);
+    if (!prop)
+	return BadName;
+    
+    if (prop->num_valid) {
+	extra = xalloc(prop->num_valid * sizeof(INT32));
+	if (!extra)
+	    return BadAlloc;
+    }
+    rep.type = X_Reply;
+    rep.length = prop->num_valid;
+    rep.sequenceNumber = client->sequence;
+    rep.pending = prop->is_pending;
+    rep.range = prop->range;
+    rep.immutable = prop->immutable;
+    if (client->swapped) 
+    {
+	int n;
+	swaps (&rep.sequenceNumber, n);
+	swapl (&rep.length, n);
+    }
+    WriteToClient (client, sizeof (xRRQueryOutputPropertyReply), (char*)&rep);
+    if (prop->num_valid)
+    {
+        memcpy(extra, prop->valid_values, prop->num_valid * sizeof(INT32));
+        client->pSwapReplyFunc = (ReplySwapPtr)Swap32Write;
+        WriteSwappedDataToClient(client, prop->num_valid * sizeof(INT32),
+				 extra);
+        xfree(extra);
+    }
+    return(client->noClientException);
+}
+
+int
+ProcRRConfigureOutputProperty (ClientPtr client)
+{
+    REQUEST(xRRConfigureOutputPropertyReq);
+    RROutputPtr				output;
+    int					num_valid;
+    
+    REQUEST_AT_LEAST_SIZE(xRRConfigureOutputPropertyReq);
+
+    output = LookupOutput (client, stuff->output, DixReadAccess);
+    
+    if (!output)
+        return RRErrorBase + BadRROutput;
+    
+    num_valid = stuff->length - (sizeof (xRRConfigureOutputPropertyReq) >> 2);
+    return RRConfigureOutputProperty (output, stuff->property,
+				      stuff->pending, stuff->range,
+				      FALSE, num_valid, 
+				      (INT32 *) (stuff + 1));
+}
+
+int
+ProcRRChangeOutputProperty (ClientPtr client)
+{
+    REQUEST(xRRChangeOutputPropertyReq);
+    RROutputPtr	    output;
+    char	    format, mode;
+    unsigned long   len;
+    int		    sizeInBytes;
+    int		    totalSize;
+    int		    err;
+
+    REQUEST_AT_LEAST_SIZE(xRRChangeOutputPropertyReq);
+    UpdateCurrentTime();
+    format = stuff->format;
+    mode = stuff->mode;
+    if ((mode != PropModeReplace) && (mode != PropModeAppend) &&
+	(mode != PropModePrepend))
+    {
+	client->errorValue = mode;
+	return BadValue;
+    }
+    if ((format != 8) && (format != 16) && (format != 32))
+    {
+	client->errorValue = format;
+        return BadValue;
+    }
+    len = stuff->nUnits;
+    if (len > ((0xffffffff - sizeof(xChangePropertyReq)) >> 2))
+	return BadLength;
+    sizeInBytes = format>>3;
+    totalSize = len * sizeInBytes;
+    REQUEST_FIXED_SIZE(xRRChangeOutputPropertyReq, totalSize);
+
+    output = LookupOutput (client, stuff->output, DixWriteAccess);
+    if (!output)
+	return RRErrorBase + BadRROutput;
+    
+    if (!ValidAtom(stuff->property))
+    {
+	client->errorValue = stuff->property;
+	return(BadAtom);
+    }
+    if (!ValidAtom(stuff->type))
+    {
+	client->errorValue = stuff->type;
+	return(BadAtom);
+    }
+
+    err = RRChangeOutputProperty(output, stuff->property,
+				 stuff->type, (int)format,
+				 (int)mode, len, (pointer)&stuff[1], TRUE, TRUE);
+    if (err != Success)
+	return err;
+    else
+	return client->noClientException;
+}
+
+int
+ProcRRDeleteOutputProperty (ClientPtr client)
+{
+    REQUEST(xRRDeleteOutputPropertyReq);
+    RROutputPtr	output;
+              
+    REQUEST_SIZE_MATCH(xRRDeleteOutputPropertyReq);
+    UpdateCurrentTime();
+    output = LookupOutput (client, stuff->output, DixWriteAccess);
+    if (!output)
+        return RRErrorBase + BadRROutput;
+    
+    if (!ValidAtom(stuff->property))
+    {
+	client->errorValue = stuff->property;
+	return (BadAtom);
+    }
+
+
+    RRDeleteOutputProperty(output, stuff->property);
+    return client->noClientException;
+}
+
+int
+ProcRRGetOutputProperty (ClientPtr client)
+{
+    REQUEST(xRRGetOutputPropertyReq);
+    RRPropertyPtr		prop, *prev;
+    RRPropertyValuePtr		prop_value;
+    unsigned long		n, len, ind;
+    RROutputPtr			output;
+    xRRGetOutputPropertyReply	reply;
+    char			*extra;
+
+    REQUEST_SIZE_MATCH(xRRGetOutputPropertyReq);
+    if (stuff->delete)
+	UpdateCurrentTime();
+    output = LookupOutput (client, stuff->output, 
+			   stuff->delete ? DixWriteAccess :
+			   DixReadAccess);
+    if (!output)
+	return RRErrorBase + BadRROutput;
+
+    if (!ValidAtom(stuff->property))
+    {
+	client->errorValue = stuff->property;
+	return(BadAtom);
+    }
+    if ((stuff->delete != xTrue) && (stuff->delete != xFalse))
+    {
+	client->errorValue = stuff->delete;
+	return(BadValue);
+    }
+    if ((stuff->type != AnyPropertyType) && !ValidAtom(stuff->type))
+    {
+	client->errorValue = stuff->type;
+	return(BadAtom);
+    }
+
+    for (prev = &output->properties; (prop = *prev); prev = &prop->next)
+	if (prop->propertyName == stuff->property) 
+	    break;
+
+    reply.type = X_Reply;
+    reply.sequenceNumber = client->sequence;
+    if (!prop) 
+    {
+	reply.nItems = 0;
+	reply.length = 0;
+	reply.bytesAfter = 0;
+	reply.propertyType = None;
+	reply.format = 0;
+	if (client->swapped) {
+	    int n;
+
+	    swaps(&reply.sequenceNumber, n);
+	    swapl(&reply.length, n);
+	    swapl(&reply.propertyType, n);
+	    swapl(&reply.bytesAfter, n);
+	    swapl(&reply.nItems, n);
+	}
+	WriteToClient(client, sizeof(xRRGetOutputPropertyReply), &reply);
+	return(client->noClientException);
+    }
+
+    if (prop->immutable && stuff->delete)
+	return BadAccess;
+
+    if (stuff->pending && prop->is_pending)
+	prop_value = &prop->pending;
+    else
+	prop_value = &prop->current;
+    
+    /* If the request type and actual type don't match. Return the
+    property information, but not the data. */
+
+    if (((stuff->type != prop_value->type) &&
+	 (stuff->type != AnyPropertyType))
+       )
+    {
+	reply.bytesAfter = prop_value->size;
+	reply.format = prop_value->format;
+	reply.length = 0;
+	reply.nItems = 0;
+	reply.propertyType = prop_value->type;
+	if (client->swapped) {
+	    int n;
+
+	    swaps(&reply.sequenceNumber, n);
+	    swapl(&reply.length, n);
+	    swapl(&reply.propertyType, n);
+	    swapl(&reply.bytesAfter, n);
+	    swapl(&reply.nItems, n);
+	}
+	WriteToClient(client, sizeof(xRRGetOutputPropertyReply), &reply);
+	return(client->noClientException);
+    }
+
+/*
+ *  Return type, format, value to client
+ */
+    n = (prop_value->format/8) * prop_value->size; /* size (bytes) of prop */
+    ind = stuff->longOffset << 2;        
+
+   /* If longOffset is invalid such that it causes "len" to
+	    be negative, it's a value error. */
+
+    if (n < ind)
+    {
+	client->errorValue = stuff->longOffset;
+	return BadValue;
+    }
+
+    len = min(n - ind, 4 * stuff->longLength);
+
+    if (len) {
+	extra = xalloc(len);
+	if (!extra)
+	    return BadAlloc;
+    }
+    reply.bytesAfter = n - (ind + len);
+    reply.format = prop_value->format;
+    reply.length = (len + 3) >> 2;
+    if (prop_value->format)
+	reply.nItems = len / (prop_value->format / 8);
+    else
+	reply.nItems = 0;
+    reply.propertyType = prop_value->type;
+
+    if (stuff->delete && (reply.bytesAfter == 0))
+    {
+	xRROutputPropertyNotifyEvent    event;
+
+	event.type = RREventBase + RRNotify;
+	event.subCode = RRNotify_OutputProperty;
+	event.output = output->id;
+	event.state = PropertyDelete;
+	event.atom = prop->propertyName;
+	event.timestamp = currentTime.milliseconds;
+	RRDeliverPropertyEvent (output->pScreen, (xEvent *)&event);
+    }
+
+    if (client->swapped) {
+	int n;
+
+	swaps(&reply.sequenceNumber, n);
+	swapl(&reply.length, n);
+	swapl(&reply.propertyType, n);
+	swapl(&reply.bytesAfter, n);
+	swapl(&reply.nItems, n);
+    }
+    WriteToClient(client, sizeof(xGenericReply), &reply);
+    if (len)
+    {
+	memcpy(extra, (char *)prop_value->data + ind, len);
+	switch (reply.format) {
+	case 32: client->pSwapReplyFunc = (ReplySwapPtr)CopySwap32Write; break;
+	case 16: client->pSwapReplyFunc = (ReplySwapPtr)CopySwap16Write; break;
+	default: client->pSwapReplyFunc = (ReplySwapPtr)WriteToClient; break;
+	}
+	WriteSwappedDataToClient(client, len,
+				 extra);
+	xfree(extra);
+    }
+
+    if (stuff->delete && (reply.bytesAfter == 0))
+    { /* delete the Property */
+	*prev = prop->next;
+	RRDestroyOutputProperty (prop);
+    }
+    return(client->noClientException);
+}
+