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/*
* 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,
* 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.
*/
#ifndef WebBlobData_h
#define WebBlobData_h
#include "WebThreadSafeData.h"
#include "WebString.h"
#include "WebURL.h"
#if WEBKIT_IMPLEMENTATION
namespace WebCore { class BlobData; }
namespace WTF { template <typename T> class PassOwnPtr; }
#endif
namespace WebKit {
class WebBlobDataPrivate;
class WebBlobData {
public:
struct Item {
enum { TypeData, TypeFile, TypeBlob } type;
WebThreadSafeData data;
WebString filePath;
WebURL blobURL;
long long offset;
long long length; // -1 means go to the end of the file/blob.
double expectedModificationTime; // 0.0 means that the time is not set.
};
~WebBlobData() { reset(); }
WebBlobData() : m_private(0) { }
WEBKIT_API void initialize();
WEBKIT_API void reset();
bool isNull() const { return !m_private; }
// Returns the number of items.
WEBKIT_API size_t itemCount() const;
// Retrieves the values of the item at the given index. Returns false if
// index is out of bounds.
WEBKIT_API bool itemAt(size_t index, Item& result) const;
WEBKIT_API WebString contentType() const;
WEBKIT_API WebString contentDisposition() const;
#if WEBKIT_IMPLEMENTATION
WebBlobData(const WTF::PassOwnPtr<WebCore::BlobData>&);
WebBlobData& operator=(const WTF::PassOwnPtr<WebCore::BlobData>&);
operator WTF::PassOwnPtr<WebCore::BlobData>();
#endif
private:
#if WEBKIT_IMPLEMENTATION
void assign(const WTF::PassOwnPtr<WebCore::BlobData>&);
#endif
WebBlobDataPrivate* m_private;
};
} // namespace WebKit
#endif // WebBlobData_h