diff options
| author | Greg Kurz <groug@kaod.org> | 2016-12-16 16:26:09 +0100 |
|---|---|---|
| committer | David Gibson <david@gibson.dropbear.id.au> | 2017-06-30 14:03:31 +1000 |
| commit | a733371214b68881d84725a3c71f60e2faf3b8e2 (patch) | |
| tree | 36a11ce27647b240620421fac38448a43bcac0e6 /qapi/string-input-visitor.c | |
| parent | 6d034b7bf8d1c20f193b00fd6434adf399d701da (diff) | |
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>
Diffstat (limited to 'qapi/string-input-visitor.c')
| -rw-r--r-- | qapi/string-input-visitor.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/qapi/string-input-visitor.c b/qapi/string-input-visitor.c index c089491c24..63ae115b2a 100644 --- a/qapi/string-input-visitor.c +++ b/qapi/string-input-visitor.c @@ -326,6 +326,16 @@ static void parse_type_number(Visitor *v, const char *name, double *obj, *obj = val; } +static void parse_type_null(Visitor *v, const char *name, Error **errp) +{ + StringInputVisitor *siv = to_siv(v); + + if (!siv->string || siv->string[0]) { + error_setg(errp, QERR_INVALID_PARAMETER_TYPE, name ? name : "null", + "null"); + } +} + static void string_input_free(Visitor *v) { StringInputVisitor *siv = to_siv(v); @@ -349,6 +359,7 @@ Visitor *string_input_visitor_new(const char *str) v->visitor.type_bool = parse_type_bool; v->visitor.type_str = parse_type_str; v->visitor.type_number = parse_type_number; + v->visitor.type_null = parse_type_null; v->visitor.start_list = start_list; v->visitor.next_list = next_list; v->visitor.check_list = check_list; |