[Xen-devel] [PATCH 22 of 23] libxl: idl: generate KeyedUnion key member as part of the KeyedUnion

[Ian Campbell <ian.campbell@xxxxxxxxxx>]

# HG changeset patch
# User Ian Campbell <ian.campbell@xxxxxxxxxx>
# Date 1329150454 0
# Node ID ba485f9fce317ba31a96b407f5712ba62239e223
# Parent  0751a69b3ef2264844500c47151b5e16a358e02d
libxl: idl: generate KeyedUnion key member as part of the KeyedUnion

Rather than specifying it twice in the IDL.

Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx>

diff -r 0751a69b3ef2 -r ba485f9fce31 tools/libxl/gentypes.py
--- a/tools/libxl/gentypes.py   Mon Feb 13 16:27:34 2012 +0000
+++ b/tools/libxl/gentypes.py   Mon Feb 13 16:27:34 2012 +0000
@@ -32,6 +32,9 @@ def libxl_C_type_define(ty, indent = "")
             s += "} %s" % ty.typename
 
     elif isinstance(ty, idl.Aggregate):
+        if isinstance(ty, idl.KeyedUnion):
+            s += libxl_C_instance_of(ty.keyvar.type, ty.keyvar.name) + ";\n"
+            
         if ty.typename is None:
             s += "%s {\n" % ty.kind
         else:
diff -r 0751a69b3ef2 -r ba485f9fce31 tools/libxl/libxl_types.idl
--- a/tools/libxl/libxl_types.idl       Mon Feb 13 16:27:34 2012 +0000
+++ b/tools/libxl/libxl_types.idl       Mon Feb 13 16:27:34 2012 +0000
@@ -214,7 +214,6 @@ libxl_domain_build_info = Struct("domain
     ("shadow_memkb",    MemKB),
     ("disable_migrate", libxl_defbool),
     ("cpuid",           libxl_cpuid_policy_list),
-    ("type",            libxl_domain_type),
     
     ("device_model_version", libxl_device_model_version),
     ("device_model_stubdomain", libxl_defbool),
@@ -421,7 +420,6 @@ libxl_event = Struct("event",[
     ("domid",    libxl_domid),
     ("domuuid",  libxl_uuid),
     ("for_user", libxl_ev_user),
-    ("type",     libxl_event_type),
     ("u", KeyedUnion(None, libxl_event_type, "type",
           [("domain_shutdown", Struct(None, [
                                              ("shutdown_reason", uint8),

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