blob: fb24536969cddbfb3c0a5a181f8c185df4e84213 [file] [log] [blame]
/*
* 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 = emptyString();
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