Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
       2             : /* vim: set ts=8 sts=2 et sw=2 tw=80: */
       3             : /* This Source Code Form is subject to the terms of the Mozilla Public
       4             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       5             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
       6             : 
       7             : #include "mozilla/AutoProfilerLabel.h"
       8             : 
       9             : namespace mozilla {
      10             : 
      11             : static ProfilerLabelEnter sEnter = nullptr;
      12             : static ProfilerLabelExit sExit = nullptr;
      13             : 
      14             : void
      15           3 : RegisterProfilerLabelEnterExit(ProfilerLabelEnter aEnter,
      16             :                                ProfilerLabelExit aExit)
      17             : {
      18           3 :   sEnter = aEnter;
      19           3 :   sExit = aExit;
      20           3 : }
      21             : 
      22           0 : AutoProfilerLabel::AutoProfilerLabel(const char* aLabel,
      23             :                                      const char* aDynamicString,
      24             :                                      uint32_t aLine
      25           0 :                                      MOZ_GUARD_OBJECT_NOTIFIER_PARAM_IN_IMPL)
      26             : {
      27           0 :   MOZ_GUARD_OBJECT_NOTIFIER_INIT;
      28             : 
      29           0 :   mPseudoStack = sEnter ? sEnter(aLabel, aDynamicString, this, aLine) : nullptr;
      30           0 : }
      31             : 
      32           0 : AutoProfilerLabel::~AutoProfilerLabel()
      33             : {
      34           0 :   if (sExit && mPseudoStack) {
      35           0 :     sExit(mPseudoStack);
      36             :   }
      37           0 : }
      38             : 
      39             : } // namespace mozilla
      40             :