1 files changed, 0 insertions, 207 deletions
diff --git a/Source/WebKit2/Platform/CoreIPC/gtk/ConnectionGtk.cpp b/Source/WebKit2/Platform/CoreIPC/gtk/ConnectionGtk.cpp
deleted file mode 100644
index 4b140ee..0000000
--- a/Source/WebKit2/Platform/CoreIPC/gtk/ConnectionGtk.cpp
+++ /dev/null
@@ -1,207 +0,0 @@
-/*
- * Copyright (C) 2010 Apple Inc. All rights reserved.
- * Portions Copyright (c) 2010 Motorola Mobility, Inc.  All rights reserved.
- *
- * 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 "Connection.h"
-
-#include "ArgumentEncoder.h"
-#include "WorkItem.h"
-#include <errno.h>
-#include <glib.h>
-#include <sys/fcntl.h>
-
-using namespace std;
-
-namespace CoreIPC {
-
-static const size_t initialMessageBufferSize = 4096;
-
-static int readBytesFromSocket(int fileDescriptor, uint8_t* ptr, size_t length)
-{
-    ASSERT(fileDescriptor > 0);
-    ASSERT(ptr);
-    ASSERT(length > 0);
-
-    ssize_t numberOfBytesRead = 0;
-    size_t pendingBytesToRead = length;
-    uint8_t* buffer = ptr;
-
-    while (pendingBytesToRead > 0) {
-        if ((numberOfBytesRead = read(fileDescriptor, buffer, pendingBytesToRead)) < 0) {
-            if (errno == EINTR)
-                numberOfBytesRead = 0;
-            else if (errno == EAGAIN || errno == EWOULDBLOCK)
-                break;
-            else
-                return 0; 
-        } else if (!numberOfBytesRead)
-            break;
-
-        buffer += numberOfBytesRead;
-        pendingBytesToRead -= numberOfBytesRead;
-    }
-
-    return (length - pendingBytesToRead);
-}
-
-static bool writeBytesToSocket(int fileDescriptor, uint8_t* ptr, size_t length)
-{
-    ASSERT(fileDescriptor > 0);
-    ASSERT(ptr);
-    ASSERT(length > 0);
-
-    ssize_t numberOfBytesWritten = 0;
-    size_t pendingBytesToWrite = length;
-    uint8_t* buffer = ptr;
-
-    // Keep writing to the socket till the complete message has been written.
-    while (pendingBytesToWrite > 0) {
-        if ((numberOfBytesWritten = write(fileDescriptor, buffer, pendingBytesToWrite)) < 0) {
-            if (errno == EINTR)
-                numberOfBytesWritten = 0;
-            else
-                return false;
-        }
-        buffer += numberOfBytesWritten;
-        pendingBytesToWrite -= numberOfBytesWritten;
-    }
-
-    // Write operation failed if complete message is not written.
-    return !pendingBytesToWrite;
-}
-
-void Connection::platformInitialize(Identifier identifier)
-{
-    m_currentMessageSize = 0;
-    m_pendingBytes = 0;
-    m_readBuffer.resize(initialMessageBufferSize);
-    m_socket = identifier;
-}
-
-void Connection::platformInvalidate()
-{
-    if (!m_isConnected)
-        return;
-
-    m_connectionQueue.unregisterEventSourceHandler(m_socket);
-    if (m_socket > 0) {
-        close(m_socket);
-        m_socket = -1;
-    }
-
-    m_isConnected = false;
-}
-
-void Connection::processCompletedMessage()
-{
-    size_t realBufferSize = m_currentMessageSize - sizeof(MessageID);
-    unsigned messageID = *reinterpret_cast<unsigned*>(m_readBuffer.data() + realBufferSize);
-
-    processIncomingMessage(MessageID::fromInt(messageID), adoptPtr(new ArgumentDecoder(m_readBuffer.data(), realBufferSize)));
-
-    // Prepare for the next message.
-    m_currentMessageSize = 0;
-    m_pendingBytes = 0;
-}
-
-void Connection::readEventHandler()
-{
-    if (m_socket < 0)
-        return;
-
-    // Handle any previously unprocessed message.
-    if (!messageProcessingCompleted()) {
-        if ((m_pendingBytes -= readBytesFromSocket(m_socket, (m_readBuffer.data() + (m_currentMessageSize - m_pendingBytes)), m_pendingBytes)) > 0)
-            return;
-
-        // Message received completely. Process the message now.
-        processCompletedMessage();
-    }
-
-    // Prepare to read the next message.
-    uint8_t sizeBuffer[sizeof(size_t)];
-    memset(sizeBuffer, 0, sizeof(size_t));
-    
-    while (messageProcessingCompleted()) {
-        if (readBytesFromSocket(m_socket, sizeBuffer, sizeof(size_t)))
-            m_currentMessageSize = *reinterpret_cast<size_t*>(sizeBuffer);
-
-        if (!m_currentMessageSize)
-            break;
-
-        if (m_readBuffer.size() < m_currentMessageSize)
-            m_readBuffer.grow(m_currentMessageSize);
-
-        m_pendingBytes = m_currentMessageSize - readBytesFromSocket(m_socket, m_readBuffer.data(), m_currentMessageSize);
-        if (m_pendingBytes > 0) // Message partially received.
-            break;
-
-        // Message received completely. Process the message now.
-        processCompletedMessage();
-
-        memset(sizeBuffer, 0, sizeof(size_t));
-    }
-}
-
-bool Connection::open()
-{
-    int flags = fcntl(m_socket, F_GETFL, 0);
-    fcntl(m_socket, F_SETFL, flags | O_NONBLOCK);
-
-    m_isConnected = true;
-
-    // Register callbacks for connection termination and input data on the WorkQueue.
-    m_connectionQueue.registerEventSourceHandler(m_socket, (G_IO_HUP | G_IO_ERR), WorkItem::create(this, &Connection::connectionDidClose));
-    m_connectionQueue.registerEventSourceHandler(m_socket, G_IO_IN, WorkItem::create(this, &Connection::readEventHandler));
-    return true;
-}
-
-bool Connection::platformCanSendOutgoingMessages() const
-{
-    return (m_socket > 0);
-}
-
-bool Connection::sendOutgoingMessage(MessageID messageID, PassOwnPtr<ArgumentEncoder> arguments)
-{
-    if (m_socket < 0)
-        return false;
-
-    // We put the message ID last.
-    arguments->encodeUInt32(messageID.toInt());
-
-    size_t bufferSize = arguments->bufferSize();
-
-    // Send the message size first.
-    if (!writeBytesToSocket(m_socket, reinterpret_cast<uint8_t*>(&bufferSize), sizeof(size_t)))
-        return false;
-
-    if (!writeBytesToSocket(m_socket, arguments->buffer(), arguments->bufferSize()))
-        return false;
-
-    return true;
-}
-
-} // namespace CoreIPC