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
12namespace 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//
18class 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_
49