src/third_party/angle/src/common/event_tracer.h

   1 // Copyright (c) 2012 The ANGLE Project Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef COMMON_EVENT_TRACER_H_
   6 #define COMMON_EVENT_TRACER_H_
   7
   8 #include "common/platform.h"
   9
  10 #if !defined(TRACE_ENTRY)
  11 #   ifdef ANGLE_PLATFORM_WINDOWS
  12 #       define TRACE_ENTRY __stdcall
  13 #   else
  14 #       define TRACE_ENTRY
  15 #   endif // ANGLE_PLATFORM_WINDOWS
  16 #endif //TRACE_ENTRY
  17
  18 extern "C" {
  19
  20 typedef const unsigned char* (*GetCategoryEnabledFlagFunc)(const char* name);
  21 typedef void (*AddTraceEventFunc)(char phase, const unsigned char* categoryGroupEnabled, const char* name,
  22                                   unsigned long long id, int numArgs, const char** argNames,
  23                                   const unsigned char* argTypes, const unsigned long long* argValues,
  24                                   unsigned char flags);
  25
  26 // extern "C" so that it has a reasonable name for GetProcAddress.
  27 void TRACE_ENTRY SetTraceFunctionPointers(GetCategoryEnabledFlagFunc get_category_enabled_flag,
  28                                           AddTraceEventFunc add_trace_event_func);
  29
  30 }
  31
  32 namespace gl
  33 {
  34
  35 const unsigned char* TraceGetTraceCategoryEnabledFlag(const char* name);
  36
  37 void TraceAddTraceEvent(char phase, const unsigned char* categoryGroupEnabled, const char* name, unsigned long long id,
  38                         int numArgs, const char** argNames, const unsigned char* argTypes,
  39                         const unsigned long long* argValues, unsigned char flags);
  40
  41 }
  42
  43 #endif  // COMMON_EVENT_TRACER_H_