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/*
* Copyright (C) 2006 Apple Computer, Inc. All rights reserved.
* 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:
* 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 COMPUTER, INC. ``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 COMPUTER, INC. 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 HTTPHeaderMap_h
#define HTTPHeaderMap_h
#include "platform/PlatformExport.h"
#include "wtf/HashMap.h"
#include "wtf/PassOwnPtr.h"
#include "wtf/Vector.h"
#include "wtf/text/AtomicString.h"
#include "wtf/text/AtomicStringHash.h"
#include "wtf/text/StringHash.h"
#include <utility>
namespace blink {
typedef Vector<std::pair<String, String> > CrossThreadHTTPHeaderMapData;
// FIXME: Not every header fits into a map. Notably, multiple Set-Cookie header fields are needed to set multiple cookies.
class PLATFORM_EXPORT HTTPHeaderMap {
public:
HTTPHeaderMap();
~HTTPHeaderMap();
// Gets a copy of the data suitable for passing to another thread.
PassOwnPtr<CrossThreadHTTPHeaderMapData> copyData() const;
void adopt(PassOwnPtr<CrossThreadHTTPHeaderMapData>);
typedef HashMap<AtomicString, AtomicString, CaseFoldingHash> MapType;
typedef MapType::AddResult AddResult;
typedef MapType::const_iterator const_iterator;
size_t size() const { return m_headers.size(); }
const_iterator begin() const { return m_headers.begin(); }
const_iterator end() const { return m_headers.end(); }
const_iterator find(const AtomicString &k) const { return m_headers.find(k); }
void clear() { m_headers.clear(); }
const AtomicString& get(const AtomicString& k) const { return m_headers.get(k); }
AddResult set(const AtomicString& k, const AtomicString& v) { return m_headers.set(k, v); }
AddResult add(const AtomicString& k, const AtomicString& v) { return m_headers.add(k, v); }
void remove(const AtomicString& k) { m_headers.remove(k); }
bool operator!=(const HTTPHeaderMap& rhs) const { return m_headers != rhs.m_headers; }
bool operator==(const HTTPHeaderMap& rhs) const { return m_headers == rhs.m_headers; }
// Alternate accessors that are faster than converting the char* to AtomicString first.
bool contains(const char*) const;
const AtomicString& get(const char*) const;
AddResult add(const char* name, const AtomicString& value);
private:
HashMap<AtomicString, AtomicString, CaseFoldingHash> m_headers;
};
} // namespace blink
#endif // HTTPHeaderMap_h
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