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(int8_t phase,
  22                             const void* category_enabled,
  23                             const char* name,
  24                             uint64_t id,
  25                             uint32_t num_args,
  26                             const char* arg_names[],
  27                             const uint8_t arg_types[],
  28                             const uint64_t arg_values[],
  29                             uint8_t flags);
  30   static void AddTraceEventWithThreadIdAndTimestamp(
  31       int8_t phase,
  32       const void* category_enabled,
  33       const char* name,
  34       uint64_t id,
  35       int32_t thread_id,
  36       int64_t timestamp,
  37       uint32_t num_args,
  38       const char* arg_names[],
  39       const uint8_t arg_types[],
  40       const uint64_t arg_values[],
  41       uint8_t flags);
  42   static int64_t Now();
  43   static void SetThreadName(const char* thread_name);
  44 };
  45
  46 }  // namespace ppapi
  47
  48 #endif  // PPAPI_SHARED_IMPL_PPB_TRACE_EVENT_IMPL_H_