qapi-commands: De-duplicate output marshaling functions

gen_marshal_output() uses its parameter name only for name of the
generated function.  Name it after the type being marshaled instead of
its caller, and drop duplicates.

Saves 7 copies of qmp_marshal_output_int() in qemu-ga, and one copy of
qmp_marshal_output_str() in qemu-system-*.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
Message-Id: <1442401589-24189-19-git-send-email-armbru@redhat.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/docs/qapi-code-gen.txt b/docs/qapi-code-gen.txt
index 50da1d08b8..0884b5813c 100644
--- a/docs/qapi-code-gen.txt
+++ b/docs/qapi-code-gen.txt
@@ -721,7 +721,7 @@ Example:
     $ cat qapi-generated/example-qmp-marshal.c
 [Uninteresting stuff omitted...]
 
-    static void qmp_marshal_output_my_command(UserDefOne *ret_in, QObject **ret_out, Error **errp)
+    static void qmp_marshal_output_UserDefOne(UserDefOne *ret_in, QObject **ret_out, Error **errp)
     {
         Error *local_err = NULL;
         QmpOutputVisitor *mo = qmp_output_visitor_new();
@@ -764,7 +764,7 @@ Example:
             goto out;
         }
 
-        qmp_marshal_output_my_command(retval, ret, &local_err);
+        qmp_marshal_output_UserDefOne(retval, ret, &local_err);
 
     out:
         error_propagate(errp, local_err);