/* * Copyright (C) 2017 Akamai Technologies 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 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 "ServerTimingParser.h" #include "HeaderFieldTokenizer.h" #include "RuntimeEnabledFeatures.h" #include "ServerTiming.h" #include <wtf/text/CString.h> namespace WebCore { namespace ServerTimingParser { Vector<ServerTiming> parseServerTiming(const String& headerValue) { ASSERT(RuntimeEnabledFeatures::sharedFeatures().serverTimingEnabled()); auto entries = Vector<ServerTiming>(); if (headerValue.isNull()) return entries; ASSERT(headerValue.is8Bit()); HeaderFieldTokenizer tokenizer(headerValue); while (!tokenizer.isConsumed()) { String name = tokenizer.consumeToken(); if (name.isNull()) break; ServerTiming entry(WTFMove(name)); while (tokenizer.consume(';')) { String parameterName = tokenizer.consumeToken(); if (parameterName.isNull()) break; String value = ""; if (tokenizer.consume('=')) { value = tokenizer.consumeTokenOrQuotedString(); tokenizer.consumeBeforeAnyCharMatch({',', ';'}); } entry.setParameter(parameterName, value); } entries.append(WTFMove(entry)); if (!tokenizer.consume(',')) break; } return entries; } } // namespace ServerTimingParser } // namespace WebCore