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/*
* Copyright (C) 2012 Google Inc. All rights reserved.
* Copyright (C) 2012 Intel 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.
*/
#ifndef PerformanceEntry_h
#define PerformanceEntry_h
#include "bindings/core/v8/ScriptWrappable.h"
#include "core/CoreExport.h"
#include "core/dom/DOMHighResTimeStamp.h"
#include "platform/heap/Handle.h"
#include "wtf/text/WTFString.h"
namespace blink {
class ScriptState;
class ScriptValue;
class V8ObjectBuilder;
using PerformanceEntryType = unsigned;
using PerformanceEntryTypeMask = unsigned;
class CORE_EXPORT PerformanceEntry
: public GarbageCollectedFinalized<PerformanceEntry>,
public ScriptWrappable {
DEFINE_WRAPPERTYPEINFO();
public:
virtual ~PerformanceEntry();
enum EntryType : PerformanceEntryType {
Invalid = 0,
Navigation = 1 << 0,
Composite = 1 << 1,
Mark = 1 << 2,
Measure = 1 << 3,
Render = 1 << 4,
Resource = 1 << 5,
LongTask = 1 << 6,
TaskAttribution = 1 << 7,
Paint = 1 << 8
};
String name() const;
String entryType() const;
DOMHighResTimeStamp startTime() const;
DOMHighResTimeStamp duration() const;
ScriptValue toJSONForBinding(ScriptState*) const;
PerformanceEntryType entryTypeEnum() const { return m_entryTypeEnum; }
bool isResource() const { return m_entryTypeEnum == Resource; }
bool isRender() const { return m_entryTypeEnum == Render; }
bool isComposite() const { return m_entryTypeEnum == Composite; }
bool isMark() const { return m_entryTypeEnum == Mark; }
bool isMeasure() const { return m_entryTypeEnum == Measure; }
static bool startTimeCompareLessThan(PerformanceEntry* a,
PerformanceEntry* b) {
return a->startTime() < b->startTime();
}
static PerformanceEntry::EntryType toEntryTypeEnum(const String& entryType);
DEFINE_INLINE_VIRTUAL_TRACE() {}
protected:
PerformanceEntry(const String& name,
const String& entryType,
double startTime,
double finishTime);
virtual void buildJSONValue(V8ObjectBuilder&) const;
private:
const String m_name;
const String m_entryType;
const double m_startTime;
const double m_duration;
const PerformanceEntryType m_entryTypeEnum;
};
} // namespace blink
#endif // PerformanceEntry_h
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