[Xcb] [PATCH proto 1/8] present: specify length of RedirectNotify.notifies

[Christian Linhart]

The list "notifies" of the event RedirectNotify didn't have
a length.

The missing length has caused uncompilable C-Code with our
event-acessors patch because the length-acessor for that list
has used an undeclared variable for the list-length.

Having a length for that list is good anyways for ease of use.

Since the event doesn't contain a field which specifies the
length of the list, the length is derived from the length
of the event.

spec:
http://cgit.freedesktop.org/xorg/proto/presentproto/tree/presentproto.txt?id=presentproto-1.0#n429
http://cgit.freedesktop.org/xorg/proto/presentproto/tree/presentproto.txt?id=presentproto-1.0#n710

note:
The event definition starting at line 429 lists the relationship between
length of event ( "length" ) and length of list ( "n" )
as 17+2n where as the definition starting at line 710
lists 18+2n. The latter is correct according to my verification.
The spec should be fixed.
---
 src/present.xml | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/present.xml b/src/present.xml
index a9adc2b..95fee01 100644
--- a/src/present.xml
+++ b/src/present.xml
@@ -195,11 +195,19 @@ <event name="RedirectNotify" number="3" xge="true">
     <field type="FENCE" name="wait_fence" />
     <field type="FENCE" name="idle_fence" />
     <field type="CARD32" name="options" />
     <pad bytes="4"/>
     <field type="CARD64" name="target_msc" />
     <field type="CARD64" name="divisor" />
     <field type="CARD64" name="remainder" />
-    <list type="Notify" name="notifies"/>
+    <list type="Notify" name="notifies">
+        <op op="/">
+            <op op="-">
+                <fieldref>length</fieldref>
+                <value>18</value>
+            </op>
+            <value>2</value>
+        </op>
+    </list>
   </event>
 
 </xcb>
-- 
2.0.1