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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
commit43a97878ce14b72f0981164f87f2e35e14151312 (patch)
tree620249daf56c0258faa40cbdcf9cfba06de2a846 /dom/midi/MIDIManagerParent.cpp
parentInitial commit. (diff)
downloadfirefox-43a97878ce14b72f0981164f87f2e35e14151312.tar.xz
firefox-43a97878ce14b72f0981164f87f2e35e14151312.zip
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/midi/MIDIManagerParent.cpp')
-rw-r--r--dom/midi/MIDIManagerParent.cpp34
1 files changed, 34 insertions, 0 deletions
diff --git a/dom/midi/MIDIManagerParent.cpp b/dom/midi/MIDIManagerParent.cpp
new file mode 100644
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+++ b/dom/midi/MIDIManagerParent.cpp
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+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:set ts=2 sw=2 sts=2 et cindent: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "mozilla/dom/MIDIManagerParent.h"
+#include "mozilla/dom/MIDIPlatformService.h"
+
+namespace mozilla::dom {
+
+void MIDIManagerParent::ActorDestroy(ActorDestroyReason aWhy) {
+ if (MIDIPlatformService::IsRunning()) {
+ MIDIPlatformService::Get()->RemoveManager(this);
+ }
+}
+
+mozilla::ipc::IPCResult MIDIManagerParent::RecvRefresh() {
+ MIDIPlatformService::Get()->Refresh();
+ return IPC_OK();
+}
+
+mozilla::ipc::IPCResult MIDIManagerParent::RecvShutdown() {
+ // The two-step shutdown process here is the standard way to ensure that the
+ // child receives any messages sent by the server (since either sending or
+ // receiving __delete__ prevents any further messages from being received).
+ // This was necessary before bug 1547085 when discarded messages would
+ // trigger a crash, and is probably unnecessary now, but we leave it in place
+ // just in case.
+ Close();
+ return IPC_OK();
+}
+
+} // namespace mozilla::dom