static void vvalue_strbuf_append_ui8(wmem_strbuf_t *strbuf, void *ptr)
{
	guint64 ui8 = *(guint64*)ptr;
	wmem_strbuf_append_printf(strbuf, "%" G_GINT64_MODIFIER "u", ui8);
}
static void vvalue_strbuf_append_ui8(wmem_strbuf_t *strbuf, void *ptr)
{
	guint64 ui8 = *(guint64*)ptr;
	wmem_strbuf_append_printf(strbuf, "%" G_GINT64_MODIFIER "u", ui8);
}