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 mozilla_gfx_ipc_VsyncIOThreadHolder_h 8 #define mozilla_gfx_ipc_VsyncIOThreadHolder_h 9 10 #include "mozilla/RefPtr.h" 11 #include "nsThreadUtils.h" 12 13 namespace mozilla { 14 namespace gfx { 15 16 class VsyncIOThreadHolder final { 17 public: 18 VsyncIOThreadHolder(); 19 20 NS_INLINE_DECL_THREADSAFE_REFCOUNTING(VsyncIOThreadHolder) 21 22 bool Start(); 23 24 RefPtr<nsIThread> GetThread() const; 25 IsOnCurrentThread()26 bool IsOnCurrentThread() const { return mThread->IsOnCurrentThread(); } 27 Dispatch(already_AddRefed<nsIRunnable> task)28 void Dispatch(already_AddRefed<nsIRunnable> task) { 29 mThread->Dispatch(std::move(task), NS_DISPATCH_NORMAL); 30 } 31 32 private: 33 ~VsyncIOThreadHolder(); 34 35 private: 36 RefPtr<nsIThread> mThread; 37 }; 38 39 } // namespace gfx 40 } // namespace mozilla 41 42 #endif // mozilla_gfx_ipc_VsyncIOThreadHolder_h 43