MIDIManagerChild.cpp (891B)
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 #include "MIDIManagerChild.h" 8 9 #include "mozilla/dom/MIDIAccessManager.h" 10 11 using namespace mozilla::dom; 12 13 MIDIManagerChild::MIDIManagerChild() : mShutdown(false) {} 14 15 mozilla::ipc::IPCResult MIDIManagerChild::RecvMIDIPortListUpdate( 16 const MIDIPortList& aPortList) { 17 MOZ_ASSERT(NS_IsMainThread()); 18 if (mShutdown) { 19 return IPC_OK(); 20 } 21 MOZ_ASSERT(MIDIAccessManager::IsRunning()); 22 MIDIAccessManager::Get()->Update(aPortList); 23 return IPC_OK(); 24 } 25 26 void MIDIManagerChild::Shutdown() { 27 MOZ_ASSERT(!mShutdown); 28 mShutdown = true; 29 SendShutdown(); 30 }