/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#include "RegisteredThread.h"

RegisteredThread::RegisteredThread(ThreadInfo* aInfo, nsIEventTarget* aThread,
                                   void* aStackTop)
  : mRacyRegisteredThread(aInfo->ThreadId())
  , mPlatformData(AllocPlatformData(aInfo->ThreadId()))
  , mStackTop(aStackTop)
  , mThreadInfo(aInfo)
  , mThread(aThread)
  , mContext(nullptr)
  , mJSSampling(INACTIVE)
  , mJSTrackOptimizations(false)
{
  MOZ_COUNT_CTOR(RegisteredThread);

  // We don't have to guess on mac
#if defined(GP_OS_darwin)
  pthread_t self = pthread_self();
  mStackTop = pthread_get_stackaddr_np(self);
#endif
}

RegisteredThread::~RegisteredThread()
{
  MOZ_COUNT_DTOR(RegisteredThread);
}

size_t
RegisteredThread::SizeOfIncludingThis(mozilla::MallocSizeOf aMallocSizeOf) const
{
  size_t n = aMallocSizeOf(this);

  // Measurement of the following members may be added later if DMD finds it
  // is worthwhile:
  // - mPlatformData
  // - mRacyRegisteredThread.mPendingMarkers
  //
  // The following members are not measured:
  // - mThreadInfo: because it is non-owning

  return n;
}
