1/* 2 * Copyright (C) 2010 Apple Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' 14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS 17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 23 * THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26#include "config.h" 27#include "Attachment.h" 28 29#include "ArgumentDecoder.h" 30#include "ArgumentEncoder.h" 31 32namespace IPC { 33 34Attachment::Attachment() 35 : m_type(Uninitialized) 36{ 37} 38 39#if OS(DARWIN) 40Attachment::Attachment(mach_port_name_t port, mach_msg_type_name_t disposition) 41 : m_type(MachPortType) 42 , m_port(port) 43 , m_disposition(disposition) 44{ 45} 46 47void Attachment::release() 48{ 49 m_type = Uninitialized; 50} 51#endif 52 53void Attachment::encode(ArgumentEncoder& encoder) const 54{ 55 encoder.addAttachment(*this); 56} 57 58bool Attachment::decode(ArgumentDecoder& decoder, Attachment& attachment) 59{ 60 if (!decoder.removeAttachment(attachment)) 61 return false; 62 return true; 63} 64 65} // namespace IPC 66