From 6882a04fb36642862b11efe514251d32070c3d65 Mon Sep 17 00:00:00 2001 From: Konstantin Tokarev Date: Thu, 25 Aug 2016 19:20:41 +0300 Subject: Imported QtWebKit TP3 (git b57bc6801f1876c3220d5a4bfea33d620d477443) Change-Id: I3b1d8a2808782c9f34d50240000e20cb38d3680f Reviewed-by: Konstantin Tokarev --- .../WebKit2/Platform/IPC/unix/AttachmentUnix.cpp | 76 ++++++++++++++++++++++ 1 file changed, 76 insertions(+) create mode 100644 Source/WebKit2/Platform/IPC/unix/AttachmentUnix.cpp (limited to 'Source/WebKit2/Platform/IPC/unix/AttachmentUnix.cpp') diff --git a/Source/WebKit2/Platform/IPC/unix/AttachmentUnix.cpp b/Source/WebKit2/Platform/IPC/unix/AttachmentUnix.cpp new file mode 100644 index 000000000..218711645 --- /dev/null +++ b/Source/WebKit2/Platform/IPC/unix/AttachmentUnix.cpp @@ -0,0 +1,76 @@ +/* + * Copyright (C) 2010 Apple Inc. All rights reserved. + * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies) + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, + * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF + * THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "config.h" +#include "Attachment.h" + +#include + +namespace IPC { + +Attachment::Attachment(int fileDescriptor, size_t size) + : m_type(MappedMemoryType) + , m_fileDescriptor(fileDescriptor) + , m_size(size) +{ +} + +Attachment::Attachment(int fileDescriptor) + : m_type(SocketType) + , m_fileDescriptor(fileDescriptor) + , m_size(0) +{ +} + +Attachment::Attachment(Attachment&& attachment) + : m_type(attachment.m_type) + , m_fileDescriptor(attachment.m_fileDescriptor) + , m_size(attachment.m_size) +{ + attachment.m_type = Uninitialized; + attachment.m_fileDescriptor = -1; + attachment.m_size = 0; +} + +Attachment& Attachment::operator=(Attachment&& attachment) +{ + m_type = attachment.m_type; + attachment.m_type = Uninitialized; + m_fileDescriptor = attachment.m_fileDescriptor; + attachment.m_fileDescriptor = -1; + m_size = attachment.m_size; + attachment.m_size = 0; + + return *this; +} + +Attachment::~Attachment() +{ + if (m_fileDescriptor != -1) + closeWithRetry(m_fileDescriptor); +} + +} // namespace IPC -- cgit v1.2.1