/*
 * call-seq:
 *   identify.product_vendor -> string
 *
 */

static VALUE
identify_product_vendor( VALUE self )
{
    wsmid_identify_t *id = identify_unpack( self );
    if (id->ProductVendor) return rb_str_new2( id->ProductVendor );
    return Qnil;
}

/*
 * call-seq:
 *   identify.product_version -> string
 *
 */

static VALUE
identify_product_version( VALUE self )
{
    wsmid_identify_t *id = identify_unpack( self );
    if (id->ProductVersion) return rb_str_new2( id->ProductVersion );
    return Qnil;
}

/*
 * call-seq:
 *   identify.protocol_version -> string
 *
 */

static VALUE
identify_protocol_version( VALUE self )
{
    wsmid_identify_t *id = identify_unpack( self );
    if (id->ProtocolVersion) return rb_str_new2( id->ProtocolVersion );
    return Qnil;
}