| 1 | /** @file
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| 2 | *
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| 3 | * VirtualBox COM class implementation
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2006-2013 Oracle Corporation
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| 8 | *
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| 9 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 10 | * available from http://www.virtualbox.org. This file is free software;
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| 11 | * you can redistribute it and/or modify it under the terms of the GNU
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| 12 | * General Public License (GPL) as published by the Free Software
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| 13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 16 | */
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| 17 |
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| 18 | #ifndef ____H_BANDWIDTHGROUPIMPL
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| 19 | #define ____H_BANDWIDTHGROUPIMPL
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| 20 |
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| 21 | #include "BandwidthControlImpl.h"
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| 22 | #include "BandwidthGroupWrap.h"
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| 23 |
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| 24 |
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| 25 | class ATL_NO_VTABLE BandwidthGroup :
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| 26 | public BandwidthGroupWrap
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| 27 | {
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| 28 | public:
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| 29 |
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| 30 | DECLARE_EMPTY_CTOR_DTOR(BandwidthGroup)
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| 31 |
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| 32 | HRESULT FinalConstruct();
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| 33 | void FinalRelease();
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| 34 |
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| 35 | // public initializer/uninitializer for internal purposes only
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| 36 | HRESULT init(BandwidthControl *aParent,
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| 37 | const Utf8Str &aName,
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| 38 | BandwidthGroupType_T aType,
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| 39 | LONG64 aMaxBytesPerSec);
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| 40 | HRESULT init(BandwidthControl *aParent, BandwidthGroup *aThat, bool aReshare = false);
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| 41 | HRESULT initCopy(BandwidthControl *aParent, BandwidthGroup *aThat);
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| 42 | void uninit();
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| 43 |
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| 44 | // public methods only for internal purposes
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| 45 | void i_rollback();
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| 46 | void i_commit();
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| 47 | void i_unshare();
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| 48 | void i_reference();
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| 49 | void i_release();
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| 50 |
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| 51 | ComObjPtr<BandwidthGroup> i_getPeer() { return m->pPeer; }
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| 52 | const Utf8Str &i_getName() const { return m->bd->strName; }
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| 53 | BandwidthGroupType_T i_getType() const { return m->bd->enmType; }
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| 54 | LONG64 i_getMaxBytesPerSec() const { return m->bd->aMaxBytesPerSec; }
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| 55 | ULONG i_getReferences() const { return m->bd->cReferences; }
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| 56 |
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| 57 | private:
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| 58 |
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| 59 | // wrapped IBandwidthGroup properties
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| 60 | HRESULT getName(com::Utf8Str &aName);
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| 61 | HRESULT getType(BandwidthGroupType_T *aType);
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| 62 | HRESULT getReference(ULONG *aReferences);
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| 63 | HRESULT getMaxBytesPerSec(LONG64 *aMaxBytesPerSec);
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| 64 | HRESULT setMaxBytesPerSec(LONG64 MaxBytesPerSec);
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| 65 |
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| 66 | ////////////////////////////////////////////////////////////////////////////////
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| 67 | ////
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| 68 | //// private member data definition
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| 69 | ////
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| 70 | //////////////////////////////////////////////////////////////////////////////////
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| 71 | //
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| 72 | struct BackupableBandwidthGroupData
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| 73 | {
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| 74 | BackupableBandwidthGroupData()
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| 75 | : enmType(BandwidthGroupType_Null),
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| 76 | aMaxBytesPerSec(0),
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| 77 | cReferences(0)
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| 78 | { }
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| 79 |
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| 80 | Utf8Str strName;
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| 81 | BandwidthGroupType_T enmType;
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| 82 | LONG64 aMaxBytesPerSec;
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| 83 | ULONG cReferences;
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| 84 | };
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| 85 |
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| 86 | struct Data
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| 87 | {
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| 88 | Data(BandwidthControl * const aBandwidthControl)
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| 89 | : pParent(aBandwidthControl),
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| 90 | pPeer(NULL)
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| 91 | { }
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| 92 |
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| 93 | BandwidthControl * const pParent;
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| 94 | ComObjPtr<BandwidthGroup> pPeer;
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| 95 |
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| 96 | // use the XML settings structure in the members for simplicity
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| 97 | Backupable<BackupableBandwidthGroupData> bd;
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| 98 | };
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| 99 |
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| 100 | Data *m;
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| 101 | };
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| 102 |
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| 103 | #endif // ____H_BANDWIDTHGROUPIMPL
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| 104 | /* vi: set tabstop=4 shiftwidth=4 expandtab: */
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