/* 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 "PSMRunnable.h"

namespace mozilla {
namespace psm {

SyncRunnableBase::SyncRunnableBase()
    : Runnable("psm::SyncRunnableBase"), monitor("SyncRunnableBase::monitor") {}

nsresult SyncRunnableBase::DispatchToMainThreadAndWait() {
  nsresult rv;
  if (NS_IsMainThread()) {
    RunOnTargetThread();
    rv = NS_OK;
  } else {
    mozilla::MonitorAutoLock lock(monitor);
    rv = NS_DispatchToMainThread(this);
    if (NS_SUCCEEDED(rv)) {
      lock.Wait();
    }
  }

  return rv;
}

NS_IMETHODIMP
SyncRunnableBase::Run() {
  RunOnTargetThread();
  mozilla::MonitorAutoLock(monitor).Notify();
  return NS_OK;
}

nsresult NotifyObserverRunnable::Run() {
  mObserver->Observe(nullptr, mTopic, nullptr);
  return NS_OK;
}

}  // namespace psm
}  // namespace mozilla