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/*
* Copyright (C) 2011, 2014-2015 Apple 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 INC. AND ITS 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 APPLE INC. OR ITS 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 "NetworkCacheCoders.h"
namespace WTF {
namespace Persistence {
// Store common HTTP headers as strings instead of using their value in the HTTPHeaderName enumeration
// so that the headers stored in the cache stays valid even after HTTPHeaderName.in gets updated.
void Coder<WebCore::HTTPHeaderMap>::encode(Encoder& encoder, const WebCore::HTTPHeaderMap& headers)
{
encoder << static_cast<uint64_t>(headers.size());
for (auto& keyValue : headers) {
encoder << keyValue.key;
encoder << keyValue.value;
}
}
std::optional<WebCore::HTTPHeaderMap> Coder<WebCore::HTTPHeaderMap>::decode(Decoder& decoder)
{
std::optional<uint64_t> headersSize;
decoder >> headersSize;
if (!headersSize)
return std::nullopt;
WebCore::HTTPHeaderMap headers;
for (uint64_t i = 0; i < *headersSize; ++i) {
std::optional<String> name;
decoder >> name;
if (!name)
return std::nullopt;
std::optional<String> value;
decoder >> value;
if (!value)
return std::nullopt;
headers.append(WTFMove(*name), WTFMove(*value));
}
return headers;
}
}
}
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