File U_SendExtensionEvent-uses-eventstruct.patch of Package xcb-proto

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File U_SendExtensionEvent-uses-eventstruct.patch of Package xcb-proto (Revision 58ebddb7b7d4da2383f28fdb6d201118)

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From 97fbba25baf241cbcda882739db423b1d36e440a Mon Sep 17 00:00:00 2001
From: Christian Linhart <chris@demorecorder.com>
Date: Wed, 25 Jan 2017 10:39:38 +0100
Subject: [PATCH] SendExtensionEvent uses eventstruct

Use the eventstruct element to define the SendExtensionEvent request
instead of using a byte-array.

This has the advantage that the structure of the data to be sent
is now defined in the xml definition.
This can be used by generators to make sending events safer.
Such as avoiding type-casts in C.

It can also be useful for protocol analyzers and tools like that
because the structure of the sent events is now defined in the xml-definition.

Tested-by: Christian Linhart <chris@demorecorder.com>
Signed-off-by: Christian Linhart <chris@demorecorder.com>
---
 src/xinput.xml | 57 ++++++++++++++++++++++++++++++++++++++-------------------
 1 file changed, 38 insertions(+), 19 deletions(-)

diff --git a/src/xinput.xml b/src/xinput.xml
index c0b497e..9a35e9d 100644
--- a/src/xinput.xml
+++ b/src/xinput.xml
@@ -987,25 +987,8 @@ This affects the following:
         </reply>
     </request>
 
-    
-
-    <request name="SendExtensionEvent" opcode="31">
-        <field type="WINDOW" name="destination" />
-        <field type="CARD8"  name="device_id" />
-        <field type="BOOL"   name="propagate" />
-        <field type="CARD16" name="num_classes" />
-        <field type="CARD8"  name="num_events" />
-        <pad bytes="3" />
-        <list type="CARD8" name="events">
-            <op op="*">
-                <fieldref>num_events</fieldref>
-                <value>32</value>
-            </op>
-        </list>
-        <list type="EventClass" name="classes">
-            <fieldref>num_classes</fieldref>
-        </list>
-    </request>
+    
 
     
 
@@ -2642,6 +2625,42 @@ This affects the following:
 
     <eventcopy name="BarrierLeave" number="26" ref="BarrierHit" />
 
+    
+
+    
+    <eventstruct name="EventForSend">
+        <allowed extension="Input" xge="false" opcode-min="0" opcode-max="16" />
+        
+    </eventstruct>
+
+    <request name="SendExtensionEvent" opcode="31">
+        <field type="WINDOW" name="destination" />
+        <field type="CARD8"  name="device_id" />
+        <field type="BOOL"   name="propagate" />
+        <field type="CARD16" name="num_classes" />
+        <field type="CARD8"  name="num_events" />
+        <pad bytes="3" />
+        <list type="EventForSend" name="events">
+            <fieldref>num_events</fieldref>
+        </list>
+        <list type="EventClass" name="classes">
+            <fieldref>num_classes</fieldref>
+        </list>
+    </request>
+
+
     
 
     <error name="Device"     number="0" />
-- 
2.13.6

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File U_SendExtensionEvent-uses-eventstruct.patch of Package xcb-proto (Revision 58ebddb7b7d4da2383f28fdb6d201118)

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