From 1a5b6a48d151849f1ee8b58c3d1deb9c85010085 Mon Sep 17 00:00:00 2001
From: Eric Blake <eblake@redhat.com>
Date: Mon, 19 Feb 2018 15:01:01 -0500
Subject: [PATCH] qapi: Support downstream enums

Enhance the testsuite to cover a downstream enum type and enum
string. Update the generator to mangle the enum name in the
appropriate places.

Backports commit fce384b8e5193e02421f6b2c2880f3684abcbdc0 from qemu
---
 qemu/scripts/qapi-types.py | 15 ++++++++-------
 qemu/scripts/qapi-visit.py |  8 ++++----
 2 files changed, 12 insertions(+), 11 deletions(-)

diff --git a/qemu/scripts/qapi-types.py b/qemu/scripts/qapi-types.py
index 819990bd..63786ff7 100644
--- a/qemu/scripts/qapi-types.py
+++ b/qemu/scripts/qapi-types.py
@@ -58,7 +58,7 @@ typedef struct %(name)sList
     struct %(name)sList *next;
 } %(name)sList;
 ''',
-                 name=name)
+                 name=c_name(name))
 
 def generate_struct_fields(members):
     ret = ''
@@ -107,7 +107,7 @@ def generate_enum_lookup(name, values):
     ret = mcgen('''
 const char *%(name)s_lookup[] = {
 ''',
-                         name=name)
+                name=c_name(name))
     i = 0
     for value in values:
         ret += mcgen('''
@@ -123,6 +123,7 @@ const char *%(name)s_lookup[] = {
     return ret
 
 def generate_enum(name, values):
+    name = c_name(name)
     lookup_decl = mcgen('''
 extern const char *%(name)s_lookup[];
 ''',
@@ -238,15 +239,15 @@ extern const int %(name)s_qtypes[];
 
 def generate_type_cleanup_decl(name):
     ret = mcgen('''
-void qapi_free_%(type)s(%(c_type)s obj);
+void qapi_free_%(name)s(%(c_type)s obj);
 ''',
-                c_type=c_type(name),type=name)
+                c_type=c_type(name), name=c_name(name))
     return ret
 
 def generate_type_cleanup(name):
     ret = mcgen('''
 
-void qapi_free_%(type)s(%(c_type)s obj)
+void qapi_free_%(name)s(%(c_type)s obj)
 {
     QapiDeallocVisitor *md;
     Visitor *v;
@@ -257,11 +258,11 @@ void qapi_free_%(type)s(%(c_type)s obj)
 
     md = qapi_dealloc_visitor_new();
     v = qapi_dealloc_get_visitor(md);
-    visit_type_%(type)s(v, &obj, NULL, NULL);
+    visit_type_%(name)s(v, &obj, NULL, NULL);
     qapi_dealloc_visitor_cleanup(md);
 }
 ''',
-                c_type=c_type(name),type=name)
+                c_type=c_type(name), name=c_name(name))
     return ret
 
 
diff --git a/qemu/scripts/qapi-visit.py b/qemu/scripts/qapi-visit.py
index d82133ff..59a941c3 100644
--- a/qemu/scripts/qapi-visit.py
+++ b/qemu/scripts/qapi-visit.py
@@ -174,7 +174,7 @@ out:
     error_propagate(errp, err);
 }
 ''',
-                name=name)
+                name=type_name(name))
 
 def generate_visit_enum(name, members):
     return mcgen('''
@@ -184,7 +184,7 @@ void visit_type_%(name)s(Visitor *m, %(name)s *obj, const char *name, Error **er
     visit_type_enum(m, (int *)obj, %(name)s_lookup, "%(name)s", name, errp);
 }
 ''',
-                 name=name)
+                 name=c_name(name))
 
 def generate_visit_alternate(name, members):
     ret = mcgen('''
@@ -366,7 +366,7 @@ def generate_enum_declaration(name, members):
     ret = mcgen('''
 void visit_type_%(name)sList(Visitor *m, %(name)sList **obj, const char *name, Error **errp);
 ''',
-                name=name)
+                name=c_name(name))
 
     return ret
 
@@ -375,7 +375,7 @@ def generate_decl_enum(name, members):
 
 void visit_type_%(name)s(Visitor *m, %(name)s *obj, const char *name, Error **errp);
 ''',
-                name=name)
+                 name=c_name(name))
 
 try:
     opts, args = getopt.gnu_getopt(sys.argv[1:], "chbp:i:o:",