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fc451b47eb
This CL remove the body of Sky's TraceEvent.h in favor of the version in base. There's still some more of the system to unwind before we can remove all the other boilerplate. R=eseidel@chromium.org Review URL: https://codereview.chromium.org/691663002
86 lines
3.1 KiB
C++
86 lines
3.1 KiB
C++
/*
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* Copyright (C) 2011 Google Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following disclaimer
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* in the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Google Inc. nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef EventTracer_h
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#define EventTracer_h
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#include "platform/PlatformExport.h"
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#include "wtf/RefCounted.h"
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#include "wtf/RefPtr.h"
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#include "wtf/text/WTFString.h"
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#include <stdint.h>
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namespace blink {
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namespace TraceEvent {
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typedef uint64_t TraceEventHandle;
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class PLATFORM_EXPORT ConvertableToTraceFormat : public RefCounted<ConvertableToTraceFormat> {
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public:
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virtual String asTraceFormat() const = 0;
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virtual ~ConvertableToTraceFormat() { }
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};
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}
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// FIXME: Make these global variables thread-safe. Make a value update atomic.
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PLATFORM_EXPORT extern long* traceSamplingState[3];
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class PLATFORM_EXPORT EventTracer {
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public:
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static void initialize();
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static const unsigned char* getTraceCategoryEnabledFlag(const char*);
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static TraceEvent::TraceEventHandle addTraceEvent(char phase,
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const unsigned char* categoryEnabledFlag,
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const char* name,
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unsigned long long id,
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int numArgs,
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const char* argNames[],
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const unsigned char argTypes[],
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const unsigned long long argValues[],
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TraceEvent::ConvertableToTraceFormat*[],
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unsigned char flags);
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static TraceEvent::TraceEventHandle addTraceEvent(char phase,
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const unsigned char* categoryEnabledFlag,
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const char* name,
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unsigned long long id,
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int numArgs,
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const char* argNames[],
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const unsigned char argTypes[],
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const unsigned long long argValues[],
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unsigned char flags);
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static void updateTraceEventDuration(const unsigned char* categoryEnabledFlag, const char* name, TraceEvent::TraceEventHandle);
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};
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} // namespace blink
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#endif // EventTracer_h
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