MIDIManagerChild.h (1121B)
1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 2 /* vim:set ts=2 sw=2 sts=2 et cindent: */ 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_dom_MIDIManagerChild_h 8 #define mozilla_dom_MIDIManagerChild_h 9 10 #include "mozilla/dom/PMIDIManagerChild.h" 11 12 namespace mozilla::dom { 13 14 /** 15 * Actor implementation for the Child side of MIDIManager (represented in DOM by 16 * MIDIAccess). Manages actor lifetime so that we know to shut down services 17 * when all MIDIManagers are gone. Also receives port list update on MIDIAccess 18 * object creation. 19 * 20 */ 21 class MIDIManagerChild final : public PMIDIManagerChild { 22 public: 23 NS_INLINE_DECL_REFCOUNTING(MIDIManagerChild) 24 25 MIDIManagerChild(); 26 mozilla::ipc::IPCResult RecvMIDIPortListUpdate(const MIDIPortList& aPortList); 27 void Shutdown(); 28 29 private: 30 ~MIDIManagerChild() = default; 31 bool mShutdown; 32 }; 33 34 } // namespace mozilla::dom 35 36 #endif // mozilla_dom_MIDIManagerChild_h