ppapi/shared_impl/ppb_trace_event_impl.h

   1 // Copyright (c) 2012 The Chromium 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 PPAPI_SHARED_IMPL_PPB_TRACE_EVENT_IMPL_H_
   6 #define PPAPI_SHARED_IMPL_PPB_TRACE_EVENT_IMPL_H_
   7
   8 #include "ppapi/c/dev/ppb_trace_event_dev.h"
   9 #include "ppapi/c/pp_bool.h"
  10 #include "ppapi/shared_impl/ppapi_shared_export.h"
  11
  12 namespace ppapi {
  13
  14 // Contains the implementation of the PPB_Trace_Event_Dev functions. Since these
  15 // functions are to be run from whatever plugin process/thread in which they
  16 // originated, the implementation lives in shared_impl.
  17 //
  18 class PPAPI_SHARED_EXPORT TraceEventImpl {
  19  public:
  20   static void* GetCategoryEnabled(const char* category_name);
  21   static void AddTraceEvent(
  22       int8_t phase,
  23       const void* category_enabled,
  24       const char* name,
  25       uint64_t id,
  26       uint32_t num_args,
  27       const char* arg_names[],
  28       const uint8_t arg_types[],
  29       const uint64_t arg_values[],
  30       uint8_t flags);
  31   static void AddTraceEventWithThreadIdAndTimestamp(
  32       int8_t phase,
  33       const void* category_enabled,
  34       const char* name,
  35       uint64_t id,
  36       int32_t thread_id,
  37       int64_t timestamp,
  38       uint32_t num_args,
  39       const char* arg_names[],
  40       const uint8_t arg_types[],
  41       const uint64_t arg_values[],
  42       uint8_t flags);
  43   static int64_t Now();
  44   static void SetThreadName(const char* thread_name);
  45 };
  46
  47 }  // namespace ppapi
  48
  49 #endif  // PPAPI_SHARED_IMPL_PPB_TRACE_EVENT_IMPL_H_