/* * 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; } } Optional<WebCore::HTTPHeaderMap> Coder<WebCore::HTTPHeaderMap>::decode(Decoder& decoder) { Optional<uint64_t> headersSize; decoder >> headersSize; if (!headersSize) return WTF::nullopt; WebCore::HTTPHeaderMap headers; for (uint64_t i = 0; i < *headersSize; ++i) { Optional<String> name; decoder >> name; if (!name) return WTF::nullopt; Optional<String> value; decoder >> value; if (!value) return WTF::nullopt; headers.append(WTFMove(*name), WTFMove(*value)); } return headers; } } }