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35 lines
1.2 KiB
C++
35 lines
1.2 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim:set ts=2 sw=2 sts=2 et cindent: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "mozilla/dom/MIDIManagerParent.h"
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#include "mozilla/dom/MIDIPlatformService.h"
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namespace mozilla::dom {
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void MIDIManagerParent::ActorDestroy(ActorDestroyReason aWhy) {
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if (MIDIPlatformService::IsRunning()) {
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MIDIPlatformService::Get()->RemoveManager(this);
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}
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}
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mozilla::ipc::IPCResult MIDIManagerParent::RecvRefresh() {
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MIDIPlatformService::Get()->Refresh();
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return IPC_OK();
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}
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mozilla::ipc::IPCResult MIDIManagerParent::RecvShutdown() {
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// The two-step shutdown process here is the standard way to ensure that the
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// child receives any messages sent by the server (since either sending or
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// receiving __delete__ prevents any further messages from being received).
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// This was necessary before bug 1547085 when discarded messages would
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// trigger a crash, and is probably unnecessary now, but we leave it in place
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// just in case.
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Close();
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return IPC_OK();
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}
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} // namespace mozilla::dom
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