webkitgtk-2.16.5HEADwebkitgtk-2.16.5master

1 files changed, 0 insertions, 198 deletions

diff --git a/Source/WebKit2/Platform/IPC/ArgumentEncoder.cpp b/Source/WebKit2/Platform/IPC/ArgumentEncoder.cpp
deleted file mode 100644
index ee8563034..000000000
--- a/Source/WebKit2/Platform/IPC/ArgumentEncoder.cpp
+++ /dev/null
@@ -1,198 +0,0 @@
-/*
- * Copyright (C) 2010 Apple 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 "ArgumentEncoder.h"
-
-#include "DataReference.h"
-#include <algorithm>
-#include <stdio.h>
-
-#if OS(DARWIN)
-#include <sys/mman.h>
-#endif
-
-namespace IPC {
-
-static inline void* allocBuffer(size_t size)
-{
-#if OS(DARWIN)
-    return mmap(0, size, PROT_READ | PROT_WRITE, MAP_ANON | MAP_PRIVATE, -1, 0);
-#else
-    return fastMalloc(size);
-#endif
-}
-
-static inline void freeBuffer(void* addr, size_t size)
-{
-#if OS(DARWIN)
-    munmap(addr, size);
-#else
-    UNUSED_PARAM(size);
-    fastFree(addr);
-#endif
-}
-
-ArgumentEncoder::ArgumentEncoder()
-    : m_buffer(m_inlineBuffer)
-    , m_bufferPointer(m_inlineBuffer)
-    , m_bufferSize(0)
-    , m_bufferCapacity(sizeof(m_inlineBuffer))
-{
-}
-
-ArgumentEncoder::~ArgumentEncoder()
-{
-    if (m_buffer != m_inlineBuffer)
-        freeBuffer(m_buffer, m_bufferCapacity);
-
-#if !USE(UNIX_DOMAIN_SOCKETS)
-    // FIXME: We need to dispose of the attachments in cases of failure.
-#else
-    for (size_t i = 0; i < m_attachments.size(); ++i)
-        m_attachments[i].dispose();
-#endif
-}
-
-static inline size_t roundUpToAlignment(size_t value, unsigned alignment)
-{
-    return ((value + alignment - 1) / alignment) * alignment;
-}
-
-uint8_t* ArgumentEncoder::grow(unsigned alignment, size_t size)
-{
-    size_t alignedSize = roundUpToAlignment(m_bufferSize, alignment);
-    
-    if (alignedSize + size > m_bufferCapacity) {
-        size_t newCapacity = roundUpToAlignment(m_bufferCapacity * 2, 4096);
-        while (newCapacity < alignedSize + size)
-            newCapacity *= 2;
-
-        uint8_t* newBuffer = static_cast<uint8_t*>(allocBuffer(newCapacity));
-        if (!newBuffer)
-            CRASH();
-
-        memcpy(newBuffer, m_buffer, m_bufferSize);
-
-        if (m_buffer != m_inlineBuffer)
-            freeBuffer(m_buffer, m_bufferCapacity);
-
-        m_buffer = newBuffer;
-        m_bufferCapacity = newCapacity;
-    }
-
-    m_bufferSize = alignedSize + size;
-    m_bufferPointer = m_buffer + alignedSize + size;
-    
-    return m_buffer + alignedSize;
-}
-
-void ArgumentEncoder::encodeFixedLengthData(const uint8_t* data, size_t size, unsigned alignment)
-{
-    ASSERT(!(reinterpret_cast<uintptr_t>(data) % alignment));
-
-    uint8_t* buffer = grow(alignment, size);
-    memcpy(buffer, data, size);
-}
-
-void ArgumentEncoder::encodeVariableLengthByteArray(const DataReference& dataReference)
-{
-    encode(static_cast<uint64_t>(dataReference.size()));
-    encodeFixedLengthData(dataReference.data(), dataReference.size(), 1);
-}
-
-template<typename Type>
-static void copyValueToBuffer(Type value, uint8_t* bufferPosition)
-{
-    memcpy(bufferPosition, &value, sizeof(Type));
-}
-
-void ArgumentEncoder::encode(bool n)
-{
-    uint8_t* buffer = grow(sizeof(n), sizeof(n));
-    copyValueToBuffer(n, buffer);
-}
-
-void ArgumentEncoder::encode(uint8_t n)
-{
-    uint8_t* buffer = grow(sizeof(n), sizeof(n));
-    copyValueToBuffer(n, buffer);
-}
-
-void ArgumentEncoder::encode(uint16_t n)
-{
-    uint8_t* buffer = grow(sizeof(n), sizeof(n));
-    copyValueToBuffer(n, buffer);
-}
-
-void ArgumentEncoder::encode(uint32_t n)
-{
-    uint8_t* buffer = grow(sizeof(n), sizeof(n));
-    copyValueToBuffer(n, buffer);
-}
-
-void ArgumentEncoder::encode(uint64_t n)
-{
-    uint8_t* buffer = grow(sizeof(n), sizeof(n));
-    copyValueToBuffer(n, buffer);
-}
-
-void ArgumentEncoder::encode(int32_t n)
-{
-    uint8_t* buffer = grow(sizeof(n), sizeof(n));
-    copyValueToBuffer(n, buffer);
-}
-
-void ArgumentEncoder::encode(int64_t n)
-{
-    uint8_t* buffer = grow(sizeof(n), sizeof(n));
-    copyValueToBuffer(n, buffer);
-}
-
-void ArgumentEncoder::encode(float n)
-{
-    uint8_t* buffer = grow(sizeof(n), sizeof(n));
-    copyValueToBuffer(n, buffer);
-}
-
-void ArgumentEncoder::encode(double n)
-{
-    uint8_t* buffer = grow(sizeof(n), sizeof(n));
-    copyValueToBuffer(n, buffer);
-}
-
-void ArgumentEncoder::addAttachment(const Attachment& attachment)
-{
-    m_attachments.append(attachment);
-}
-
-Vector<Attachment> ArgumentEncoder::releaseAttachments()
-{
-    Vector<Attachment> newList;
-    newList.swap(m_attachments);
-    return newList;
-}
-
-} // namespace IPC