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/*
* Copyright (C) 2009 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 WebHTTPBody_h
#define WebHTTPBody_h
#include "WebData.h"
#include "WebFileInfo.h"
#include "WebNonCopyable.h"
#include "WebString.h"
#if WEBKIT_IMPLEMENTATION
namespace WebCore { class FormData; }
namespace WTF { template <typename T> class PassRefPtr; }
#endif
namespace WebKit {
class WebHTTPBodyPrivate;
class WebHTTPBody {
public:
struct Element {
enum { TypeData, TypeFile } type;
WebData data;
WebString filePath;
long long fileStart;
long long fileLength; // -1 means to the end of the file.
WebFileInfo fileInfo;
};
~WebHTTPBody() { reset(); }
WebHTTPBody() : m_private(0) { }
WebHTTPBody(const WebHTTPBody& b) : m_private(0) { assign(b); }
WebHTTPBody& operator=(const WebHTTPBody& b)
{
assign(b);
return *this;
}
WEBKIT_API void initialize();
WEBKIT_API void reset();
WEBKIT_API void assign(const WebHTTPBody&);
bool isNull() const { return !m_private; }
// Returns the number of elements comprising the http body.
WEBKIT_API size_t elementCount() const;
// Sets the values of the element at the given index. Returns false if
// index is out of bounds.
WEBKIT_API bool elementAt(size_t index, Element&) const;
// Append to the list of elements.
WEBKIT_API void appendData(const WebData&);
WEBKIT_API void appendFile(const WebString&);
// Passing -1 to fileLength means to the end of the file.
WEBKIT_API void appendFileRange(const WebString&, long long fileStart, long long fileLength, const WebFileInfo&);
// Identifies a particular form submission instance. A value of 0 is
// used to indicate an unspecified identifier.
WEBKIT_API long long identifier() const;
WEBKIT_API void setIdentifier(long long);
#if WEBKIT_IMPLEMENTATION
WebHTTPBody(const WTF::PassRefPtr<WebCore::FormData>&);
WebHTTPBody& operator=(const WTF::PassRefPtr<WebCore::FormData>&);
operator WTF::PassRefPtr<WebCore::FormData>() const;
#endif
private:
void assign(WebHTTPBodyPrivate*);
void ensureMutable();
WebHTTPBodyPrivate* m_private;
};
} // namespace WebKit
#endif
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