Imported QtWebKit TP3 (git b57bc6801f1876c3220d5a4bfea33d620d477443)

Change-Id: I3b1d8a2808782c9f34d50240000e20cb38d3680f
Reviewed-by: Konstantin Tokarev <annulen@yandex.ru>

1 files changed, 64 insertions, 0 deletions

diff --git a/Source/WebKit2/Platform/IPC/StringReference.cpp b/Source/WebKit2/Platform/IPC/StringReference.cpp
new file mode 100644
index 000000000..7363ced94
--- /dev/null
+++ b/Source/WebKit2/Platform/IPC/StringReference.cpp
@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2012 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 "StringReference.h"
+
+#include "ArgumentDecoder.h"
+#include "ArgumentEncoder.h"
+#include "DataReference.h"
+#include <wtf/Hasher.h>
+#include <wtf/text/CString.h>
+
+namespace IPC {
+
+CString StringReference::toString() const
+{
+    return WTF::CString(m_data, m_size);
+}
+
+void StringReference::encode(ArgumentEncoder& encoder) const
+{
+    encoder << DataReference(reinterpret_cast<const uint8_t*>(m_data), m_size);
+}
+
+bool StringReference::decode(ArgumentDecoder& decoder, StringReference& result)
+{
+    DataReference dataReference;
+    if (!decoder.decode(dataReference))
+        return false;
+
+    result.m_data = reinterpret_cast<const char*>(dataReference.data());
+    result.m_size = dataReference.size();
+
+    return true;
+}
+
+unsigned StringReference::Hash::hash(const StringReference& a)
+{
+    return StringHasher::computeHash(reinterpret_cast<const unsigned char*>(a.data()), a.size());
+}
+
+} // namespace IPC