xref: /external/webkit/Source/WebCore/fileapi/Metadata.h

/*
 * Copyright (C) 2010 Google 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:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *     * 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.
 *     * Neither the name of Google Inc. nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
 * OWNER OR 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,
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 */

#ifndef Metadata_h
#define Metadata_h

#if ENABLE(FILE_SYSTEM)

#include <wtf/RefCounted.h>

namespace WebCore {

class Metadata : public RefCounted<Metadata> {
public:
    static PassRefPtr<Metadata> create(double modificationTime)
    {
        return adoptRef(new Metadata(modificationTime));
    }

    static PassRefPtr<Metadata> create(Metadata* metadata)
    {
        return adoptRef(new Metadata(metadata->m_modificationTime));
    }

    // Needs to return epoch time in milliseconds for Date.
    double modificationTime() const { return m_modificationTime * 1000.0; }

private:
    Metadata(double modificationTime)
        : m_modificationTime(modificationTime)
    {
    }

    double m_modificationTime;
};

} // namespace

#endif // ENABLE(FILE_SYSTEM)

#endif // Metadata_h