| 1 | /** @file
|
|---|
| 2 | *
|
|---|
| 3 | * VirtualBox COM class implementation
|
|---|
| 4 | */
|
|---|
| 5 |
|
|---|
| 6 | /*
|
|---|
| 7 | * Copyright (C) 2006-2007 innotek GmbH
|
|---|
| 8 | *
|
|---|
| 9 | * This file is part of VirtualBox Open Source Edition (OSE), as
|
|---|
| 10 | * available from http://www.virtualbox.org. This file is free software;
|
|---|
| 11 | * you can redistribute it and/or modify it under the terms of the GNU
|
|---|
| 12 | * General Public License as published by the Free Software Foundation,
|
|---|
| 13 | * in version 2 as it comes in the "COPYING" file of the VirtualBox OSE
|
|---|
| 14 | * distribution. VirtualBox OSE is distributed in the hope that it will
|
|---|
| 15 | * be useful, but WITHOUT ANY WARRANTY of any kind.
|
|---|
| 16 | */
|
|---|
| 17 |
|
|---|
| 18 | #ifndef ____H_AUDIOADAPTER
|
|---|
| 19 | #define ____H_AUDIOADAPTER
|
|---|
| 20 |
|
|---|
| 21 | #include "VirtualBoxBase.h"
|
|---|
| 22 |
|
|---|
| 23 | class Machine;
|
|---|
| 24 |
|
|---|
| 25 | class ATL_NO_VTABLE AudioAdapter :
|
|---|
| 26 | public VirtualBoxBaseNEXT,
|
|---|
| 27 | public VirtualBoxSupportErrorInfoImpl <AudioAdapter, IAudioAdapter>,
|
|---|
| 28 | public VirtualBoxSupportTranslation <AudioAdapter>,
|
|---|
| 29 | public IAudioAdapter
|
|---|
| 30 | {
|
|---|
| 31 | public:
|
|---|
| 32 |
|
|---|
| 33 | struct Data
|
|---|
| 34 | {
|
|---|
| 35 | Data() {
|
|---|
| 36 | mEnabled = false;
|
|---|
| 37 | mAudioDriver = AudioDriverType_NullAudioDriver;
|
|---|
| 38 | }
|
|---|
| 39 |
|
|---|
| 40 | bool operator== (const Data &that) const
|
|---|
| 41 | {
|
|---|
| 42 | return this == &that ||
|
|---|
| 43 | (mEnabled == that.mEnabled &&
|
|---|
| 44 | mAudioDriver == that.mAudioDriver);
|
|---|
| 45 | }
|
|---|
| 46 |
|
|---|
| 47 | BOOL mEnabled;
|
|---|
| 48 | AudioDriverType_T mAudioDriver;
|
|---|
| 49 | };
|
|---|
| 50 |
|
|---|
| 51 | VIRTUALBOXBASE_ADD_ERRORINFO_SUPPORT (AudioAdapter)
|
|---|
| 52 |
|
|---|
| 53 | DECLARE_NOT_AGGREGATABLE(AudioAdapter)
|
|---|
| 54 |
|
|---|
| 55 | DECLARE_PROTECT_FINAL_CONSTRUCT()
|
|---|
| 56 |
|
|---|
| 57 | BEGIN_COM_MAP(AudioAdapter)
|
|---|
| 58 | COM_INTERFACE_ENTRY(ISupportErrorInfo)
|
|---|
| 59 | COM_INTERFACE_ENTRY(IAudioAdapter)
|
|---|
| 60 | END_COM_MAP()
|
|---|
| 61 |
|
|---|
| 62 | NS_DECL_ISUPPORTS
|
|---|
| 63 |
|
|---|
| 64 | DECLARE_EMPTY_CTOR_DTOR (AudioAdapter)
|
|---|
| 65 |
|
|---|
| 66 | HRESULT FinalConstruct();
|
|---|
| 67 | void FinalRelease();
|
|---|
| 68 |
|
|---|
| 69 | // public initializer/uninitializer for internal purposes only
|
|---|
| 70 | HRESULT init (Machine *aParent);
|
|---|
| 71 | HRESULT init (Machine *aParent, AudioAdapter *aThat);
|
|---|
| 72 | HRESULT initCopy (Machine *aParent, AudioAdapter *aThat);
|
|---|
| 73 | void uninit();
|
|---|
| 74 |
|
|---|
| 75 | STDMETHOD(COMGETTER(Enabled))(BOOL *aEnabled);
|
|---|
| 76 | STDMETHOD(COMSETTER(Enabled))(BOOL aEnabled);
|
|---|
| 77 | STDMETHOD(COMGETTER(AudioDriver)) (AudioDriverType_T *aAudioDriverType);
|
|---|
| 78 | STDMETHOD(COMSETTER(AudioDriver)) (AudioDriverType_T aAudioDriverType);
|
|---|
| 79 |
|
|---|
| 80 | // public methods only for internal purposes
|
|---|
| 81 |
|
|---|
| 82 | bool isModified() { AutoLock alock (this); return mData.isBackedUp(); }
|
|---|
| 83 | bool isReallyModified() { AutoLock alock (this); return mData.hasActualChanges(); }
|
|---|
| 84 | bool rollback();
|
|---|
| 85 | void commit();
|
|---|
| 86 | void copyFrom (AudioAdapter *aThat);
|
|---|
| 87 |
|
|---|
| 88 | // public methods for internal purposes only
|
|---|
| 89 | // (ensure there is a caller and a read lock before calling them!)
|
|---|
| 90 |
|
|---|
| 91 | const Backupable <Data> &data() const { return mData; }
|
|---|
| 92 |
|
|---|
| 93 | // for VirtualBoxSupportErrorInfoImpl
|
|---|
| 94 | static const wchar_t *getComponentName() { return L"AudioAdapter"; }
|
|---|
| 95 |
|
|---|
| 96 | private:
|
|---|
| 97 |
|
|---|
| 98 | const ComObjPtr <Machine, ComWeakRef> mParent;
|
|---|
| 99 | const ComObjPtr <AudioAdapter> mPeer;
|
|---|
| 100 |
|
|---|
| 101 | Backupable <Data> mData;
|
|---|
| 102 | };
|
|---|
| 103 |
|
|---|
| 104 | #endif // ____H_AUDIOADAPTER
|
|---|
