1 | /* $Id: $ */
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2 | /** @file
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3 | *
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4 | * VirtualBox COM class implementation
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5 | */
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6 |
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7 | /*
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8 | * Copyright (C) 2006-2016 Oracle Corporation
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9 | *
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10 | * This file is part of VirtualBox Open Source Edition (OSE), as
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11 | * available from http://www.virtualbox.org. This file is free software;
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12 | * you can redistribute it and/or modify it under the terms of the GNU
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13 | * General Public License (GPL) as published by the Free Software
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14 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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15 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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16 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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17 | */
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18 |
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19 | #ifndef ____H_MEDIUMATTACHMENTIMPL
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20 | #define ____H_MEDIUMATTACHMENTIMPL
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21 |
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22 | #include "MediumAttachmentWrap.h"
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23 |
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24 | class ATL_NO_VTABLE MediumAttachment :
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25 | public MediumAttachmentWrap
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26 | {
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27 | public:
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28 |
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29 | DECLARE_EMPTY_CTOR_DTOR(MediumAttachment)
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30 |
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31 | HRESULT FinalConstruct();
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32 | void FinalRelease();
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33 |
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34 | // public initializer/uninitializer for internal purposes only
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35 | HRESULT init(Machine *aParent,
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36 | Medium *aMedium,
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37 | const Utf8Str &aControllerName,
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38 | LONG aPort,
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39 | LONG aDevice,
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40 | DeviceType_T aType,
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41 | bool aImplicit,
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42 | bool aPassthrough,
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43 | bool aTempEject,
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44 | bool aNonRotational,
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45 | bool aDiscard,
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46 | bool aHotPluggable,
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47 | const Utf8Str &strBandwidthGroup);
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48 | HRESULT initCopy(Machine *aParent, MediumAttachment *aThat);
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49 | void uninit();
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50 |
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51 | // public internal methods
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52 | void i_rollback();
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53 | void i_commit();
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54 |
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55 | // unsafe public methods for internal purposes only (ensure there is
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56 | // a caller and a read lock before calling them!)
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57 | bool i_isImplicit() const;
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58 | void i_setImplicit(bool aImplicit);
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59 |
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60 | const ComObjPtr<Medium>& i_getMedium() const;
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61 | const Utf8Str &i_getControllerName() const;
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62 | LONG i_getPort() const;
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63 | LONG i_getDevice() const;
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64 | DeviceType_T i_getType() const;
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65 | bool i_getPassthrough() const;
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66 | bool i_getTempEject() const;
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67 | bool i_getNonRotational() const;
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68 | bool i_getDiscard() const;
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69 | Utf8Str& i_getBandwidthGroup() const;
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70 | bool i_getHotPluggable() const;
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71 |
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72 | bool i_matches(const Utf8Str &aControllerName, LONG aPort, LONG aDevice);
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73 |
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74 | /** Must be called from under this object's write lock. */
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75 | void i_updateName(const Utf8Str &aName);
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76 |
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77 | /** Must be called from under this object's write lock. */
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78 | void i_updateMedium(const ComObjPtr<Medium> &aMedium);
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79 |
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80 | /** Must be called from under this object's write lock. */
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81 | void i_updatePassthrough(bool aPassthrough);
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82 |
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83 | /** Must be called from under this object's write lock. */
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84 | void i_updateTempEject(bool aTempEject);
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85 |
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86 | /** Must be called from under this object's write lock. */
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87 | void i_updateNonRotational(bool aNonRotational);
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88 |
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89 | /** Must be called from under this object's write lock. */
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90 | void i_updateDiscard(bool aDiscard);
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91 |
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92 | /** Must be called from under this object's write lock. */
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93 | void i_updateEjected();
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94 |
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95 | /** Must be called from under this object's write lock. */
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96 | void i_updateBandwidthGroup(const Utf8Str &aBandwidthGroup);
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97 |
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98 | void i_updateParentMachine(Machine * const pMachine);
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99 |
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100 | /** Must be called from under this object's write lock. */
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101 | void i_updateHotPluggable(bool aHotPluggable);
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102 |
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103 | /** Construct a unique and somewhat descriptive name for logging. */
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104 | void i_updateLogName(void);
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105 |
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106 | /** Get a unique and somewhat descriptive name for logging. */
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107 | const char *i_getLogName(void) const { return mLogName.c_str(); }
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108 |
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109 | private:
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110 |
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111 | // Wrapped IMediumAttachment properties
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112 | HRESULT getMedium(ComPtr<IMedium> &aHardDisk);
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113 | HRESULT getController(com::Utf8Str &aController);
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114 | HRESULT getPort(LONG *aPort);
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115 | HRESULT getDevice(LONG *aDevice);
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116 | HRESULT getType(DeviceType_T *aType);
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117 | HRESULT getPassthrough(BOOL *aPassthrough);
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118 | HRESULT getTemporaryEject(BOOL *aTemporaryEject);
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119 | HRESULT getIsEjected(BOOL *aEjected);
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120 | HRESULT getDiscard(BOOL *aDiscard);
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121 | HRESULT getNonRotational(BOOL *aNonRotational);
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122 | HRESULT getBandwidthGroup(ComPtr<IBandwidthGroup> &aBandwidthGroup);
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123 | HRESULT getHotPluggable(BOOL *aHotPluggable);
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124 |
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125 | struct Data;
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126 | Data *m;
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127 |
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128 | Utf8Str mLogName; /**< For logging purposes */
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129 | };
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130 |
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131 | #endif // !____H_MEDIUMATTACHMENTIMPL
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132 | /* vi: set tabstop=4 shiftwidth=4 expandtab: */
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