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| 1 /* | |
| 2 * Copyright (C) 2011 Google Inc. All rights reserved. | |
| 3 * | |
| 4 * Redistribution and use in source and binary forms, with or without | |
| 5 * modification, are permitted provided that the following conditions are | |
| 6 * met: | |
| 7 * | |
| 8 * * Redistributions of source code must retain the above copyright | |
| 9 * notice, this list of conditions and the following disclaimer. | |
| 10 * * Redistributions in binary form must reproduce the above | |
| 11 * copyright notice, this list of conditions and the following disclaimer | |
| 12 * in the documentation and/or other materials provided with the | |
| 13 * distribution. | |
| 14 * * Neither the name of Google Inc. nor the names of its | |
| 15 * contributors may be used to endorse or promote products derived from | |
| 16 * this software without specific prior written permission. | |
| 17 * | |
| 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 29 */ | |
| 30 | |
| 31 #ifndef SKY_ENGINE_PLATFORM_EVENTTRACER_H_ | |
| 32 #define SKY_ENGINE_PLATFORM_EVENTTRACER_H_ | |
| 33 | |
| 34 #include <stdint.h> | |
| 35 #include "sky/engine/platform/PlatformExport.h" | |
| 36 #include "sky/engine/wtf/RefCounted.h" | |
| 37 #include "sky/engine/wtf/RefPtr.h" | |
| 38 #include "sky/engine/wtf/text/WTFString.h" | |
| 39 | |
| 40 namespace blink { | |
| 41 | |
| 42 namespace TraceEvent { | |
| 43 typedef uint64_t TraceEventHandle; | |
| 44 | |
| 45 class PLATFORM_EXPORT ConvertableToTraceFormat : public RefCounted<ConvertableTo
TraceFormat> { | |
| 46 public: | |
| 47 virtual String asTraceFormat() const = 0; | |
| 48 virtual ~ConvertableToTraceFormat() { } | |
| 49 }; | |
| 50 | |
| 51 } | |
| 52 | |
| 53 class PLATFORM_EXPORT EventTracer { | |
| 54 public: | |
| 55 static const unsigned char* getTraceCategoryEnabledFlag(const char*); | |
| 56 static TraceEvent::TraceEventHandle addTraceEvent(char phase, | |
| 57 const unsigned char* categoryEnabledFlag, | |
| 58 const char* name, | |
| 59 unsigned long long id, | |
| 60 int numArgs, | |
| 61 const char* argNames[], | |
| 62 const unsigned char argTypes[], | |
| 63 const unsigned long long argValues[], | |
| 64 TraceEvent::ConvertableToTraceFormat*[], | |
| 65 unsigned char flags); | |
| 66 static TraceEvent::TraceEventHandle addTraceEvent(char phase, | |
| 67 const unsigned char* categoryEnabledFlag, | |
| 68 const char* name, | |
| 69 unsigned long long id, | |
| 70 int numArgs, | |
| 71 const char* argNames[], | |
| 72 const unsigned char argTypes[], | |
| 73 const unsigned long long argValues[], | |
| 74 unsigned char flags); | |
| 75 static void updateTraceEventDuration(const unsigned char* categoryEnabledFla
g, const char* name, TraceEvent::TraceEventHandle); | |
| 76 }; | |
| 77 | |
| 78 } // namespace blink | |
| 79 | |
| 80 #endif // SKY_ENGINE_PLATFORM_EVENTTRACER_H_ | |
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Chromium Code Reviews
Issue 889823002:
Remove TRACE_EVENT indirection through blink::Platform (Closed)
Base URL: git@github.com:domokit/mojo.git@master