diff options
Diffstat (limited to 'src/VBox/Main/src-server/HostAudioDeviceImpl.cpp')
-rw-r--r-- | src/VBox/Main/src-server/HostAudioDeviceImpl.cpp | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/src/VBox/Main/src-server/HostAudioDeviceImpl.cpp b/src/VBox/Main/src-server/HostAudioDeviceImpl.cpp new file mode 100644 index 00000000..b820b410 --- /dev/null +++ b/src/VBox/Main/src-server/HostAudioDeviceImpl.cpp @@ -0,0 +1,99 @@ +/* $Id: HostAudioDeviceImpl.cpp $ */ +/** @file + * VirtualBox COM class implementation - Host audio device implementation. + */ + +/* + * Copyright (C) 2022 Oracle and/or its affiliates. + * + * This file is part of VirtualBox base platform packages, as + * available from https://www.virtualbox.org. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation, in version 3 of the + * License. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see <https://www.gnu.org/licenses>. + * + * SPDX-License-Identifier: GPL-3.0-only + */ + +#define LOG_GROUP LOG_GROUP_MAIN_HOSTAUDIODEVICE +#include "HostAudioDeviceImpl.h" +#include "VirtualBoxImpl.h" + +#include <iprt/cpp/utils.h> + +#include <VBox/settings.h> + +#include "AutoCaller.h" +#include "LoggingNew.h" + + +// constructor / destructor +//////////////////////////////////////////////////////////////////////////////// + +HostAudioDevice::HostAudioDevice() +{ +} + +HostAudioDevice::~HostAudioDevice() +{ +} + +HRESULT HostAudioDevice::FinalConstruct() +{ + return BaseFinalConstruct(); +} + +void HostAudioDevice::FinalRelease() +{ + uninit(); + BaseFinalRelease(); +} + + +// public initializer/uninitializer for internal purposes only +//////////////////////////////////////////////////////////////////////////////// + +/** + * Initializes the audio device object. + * + * @returns HRESULT + */ +HRESULT HostAudioDevice::init(void) +{ + /* Enclose the state transition NotReady->InInit->Ready */ + AutoInitSpan autoInitSpan(this); + AssertReturn(autoInitSpan.isOk(), E_FAIL); + + /* Confirm a successful initialization */ + autoInitSpan.setSucceeded(); + + return S_OK; +} + +/** + * Uninitializes the instance and sets the ready flag to FALSE. + * Called either from FinalRelease() or by the parent when it gets destroyed. + */ +void HostAudioDevice::uninit(void) +{ + LogFlowThisFunc(("\n")); + + /* Enclose the state transition Ready->InUninit->NotReady */ + AutoUninitSpan autoUninitSpan(this); + if (autoUninitSpan.uninitDone()) + return; +} + + +// IHostAudioDevice properties +//////////////////////////////////////////////////////////////////////////////// |