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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.
*/
#include "config.h"
#include "HTTPHeaderMap.h"
#include <utility>
using namespace std;
namespace WebCore {
PassOwnPtr<CrossThreadHTTPHeaderMapData> HTTPHeaderMap::copyData() const
{
OwnPtr<CrossThreadHTTPHeaderMapData> data(new CrossThreadHTTPHeaderMapData());
data->reserveInitialCapacity(size());
HTTPHeaderMap::const_iterator end_it = end();
for (HTTPHeaderMap::const_iterator it = begin(); it != end_it; ++it) {
data->append(make_pair(it->first.string().crossThreadString(), it->second.crossThreadString()));
}
return data.release();
}
void HTTPHeaderMap::adopt(PassOwnPtr<CrossThreadHTTPHeaderMapData> data)
{
clear();
size_t dataSize = data->size();
for (size_t index = 0; index < dataSize; ++index) {
pair<String, String>& header = (*data)[index];
set(header.first, header.second);
}
}
// Adapter that allows the HashMap to take C strings as keys.
struct CaseFoldingCStringTranslator {
static unsigned hash(const char* cString)
{
return CaseFoldingHash::hash(cString, strlen(cString));
}
static bool equal(const AtomicString& key, const char* cString)
{
return equalIgnoringCase(key, cString);
}
static void translate(AtomicString& location, const char* cString, unsigned /*hash*/)
{
location = AtomicString(cString);
}
};
String HTTPHeaderMap::get(const char* name) const
{
const_iterator i = find<const char*, CaseFoldingCStringTranslator>(name);
if (i == end())
return String();
return i->second;
}
bool HTTPHeaderMap::contains(const char* name) const
{
return find<const char*, CaseFoldingCStringTranslator>(name) != end();
}
pair<HTTPHeaderMap::iterator, bool> HTTPHeaderMap::add(const char* name, const String& value)
{
return HashMap<AtomicString, String, CaseFoldingHash>::add<const char*, CaseFoldingCStringTranslator>(name, value);
}
} // namespace WebCore
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