qapi: add explicit null to string input and output visitors
commita733371214b68881d84725a3c71f60e2faf3b8e2
authorGreg Kurz <groug@kaod.org>
Fri, 16 Dec 2016 15:26:09 +0000 (16 16:26 +0100)
committerDavid Gibson <david@gibson.dropbear.id.au>
Fri, 30 Jun 2017 04:03:31 +0000 (30 14:03 +1000)
tree36a11ce27647b240620421fac38448a43bcac0e6
parent6d034b7bf8d1c20f193b00fd6434adf399d701da
qapi: add explicit null to string input and output visitors

This may be used for deprecated object properties that are kept for
backwards compatibility.

Signed-off-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Tested-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
qapi/string-input-visitor.c
qapi/string-output-visitor.c