1 files changed, 39 insertions, 0 deletions
diff --git a/hal/fallback/FallbackSwitch.cpp b/hal/fallback/FallbackSwitch.cpp
new file mode 100644
index 000000000..e9b7eab0a
--- /dev/null
+++ b/hal/fallback/FallbackSwitch.cpp
@@ -0,0 +1,39 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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/Hal.h"
+
+using namespace mozilla::hal;
+
+namespace mozilla {
+namespace hal_impl {
+
+void
+EnableSwitchNotifications(SwitchDevice aDevice)
+{
+}
+
+void
+DisableSwitchNotifications(SwitchDevice aDevice)
+{
+}
+
+SwitchState
+GetCurrentSwitchState(SwitchDevice aDevice) {
+  return SWITCH_STATE_UNKNOWN;
+}
+
+void
+NotifySwitchStateFromInputDevice(SwitchDevice aDevice, SwitchState aState)
+{
+}
+
+bool IsHeadphoneEventFromInputDev()
+{
+  return false;
+}
+
+} // namespace hal_impl
+} // namespace mozilla