gfx/vr/VRThread.h

   1 /* -*- Mode: C++; tab-width: 8; 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 #ifndef GFX_VR_THREAD_H
   8 #define GFX_VR_THREAD_H
   9
  10 #include "nsISupportsImpl.h"
  11 #include "base/thread.h"  // for Thread
  12
  13 namespace mozilla {
  14 namespace gfx {
  15
  16 class VRThread final {
  17   NS_INLINE_DECL_THREADSAFE_REFCOUNTING(VRThread)
  18
  19  public:
  20   explicit VRThread(const nsCString& aName);
  21
  22   void Start();
  23   void Shutdown();
  24   void SetLifeTime(uint32_t aLifeTime);
  25   uint32_t GetLifeTime();
  26   void CheckLife(TimeStamp aCheckTimestamp);
  27   void PostTask(already_AddRefed<Runnable> aTask);
  28   void PostDelayedTask(already_AddRefed<Runnable> aTask, uint32_t aTime);
  29   const nsCOMPtr<nsIThread> GetThread() const;
  30   bool IsActive();
  31
  32  protected:
  33   ~VRThread();
  34
  35  private:
  36   nsCOMPtr<nsIThread> mThread;
  37   TimeStamp mLastActiveTime;
  38   nsCString mName;
  39   uint32_t mLifeTime;
  40   Atomic<bool> mStarted;
  41 };
  42
  43 }  // namespace gfx
  44 }  // namespace mozilla
  45
  46 #endif  // GFX_VR_THREAD_H