Source/modules/filesystem/Metadata.h

/*
 * Copyright (C) 2010 Google Inc. All rights reserved.
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 * modification, are permitted provided that the following conditions are
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 * in the documentation and/or other materials provided with the
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 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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#ifndef Metadata_h
#define Metadata_h

#include "bindings/v8/ScriptWrappable.h"
#include "platform/FileMetadata.h"
#include "wtf/RefCounted.h"

namespace WebCore {

class Metadata : public RefCounted<Metadata>, public ScriptWrappable {
public:
    static PassRefPtr<Metadata> create(const FileMetadata& platformMetadata)
    {
        return adoptRef(new Metadata(platformMetadata));
    }

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

    // Needs to return epoch time in milliseconds for Date while FileMetadata's modificationTime is in seconds.
    double modificationTime() const { return m_platformMetadata.modificationTime * 1000.0; }
    unsigned long long size() const { return static_cast<unsigned long long>(m_platformMetadata.length); }

private:
    explicit Metadata(const FileMetadata& platformMetadata)
        : m_platformMetadata(platformMetadata)
    {
        ScriptWrappable::init(this);
    }

    FileMetadata m_platformMetadata;
};

} // namespace

#endif // Metadata_h