| 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) 2006-2007 Sun Microsystems, Inc.
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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 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
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| 18 | * Clara, CA 95054 USA or visit http://www.sun.com if you need
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| 19 | * additional information or have any questions.
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| 20 | */
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| 21 |
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| 22 | #ifndef ____H_SHAREDFOLDERIMPL
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| 23 | #define ____H_SHAREDFOLDERIMPL
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| 24 |
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| 25 | #include "VirtualBoxBase.h"
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| 26 | #include "Collection.h"
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| 27 | #include <VBox/shflsvc.h>
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| 28 |
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| 29 | class Machine;
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| 30 | class Console;
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| 31 | class VirtualBox;
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| 32 |
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| 33 | class ATL_NO_VTABLE SharedFolder :
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| 34 | public VirtualBoxBaseNEXT,
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| 35 | public VirtualBoxSupportErrorInfoImpl <SharedFolder, ISharedFolder>,
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| 36 | public VirtualBoxSupportTranslation <SharedFolder>,
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| 37 | public ISharedFolder
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| 38 | {
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| 39 | public:
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| 40 |
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| 41 | struct Data
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| 42 | {
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| 43 | Data() {}
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| 44 |
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| 45 | const Bstr mName;
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| 46 | const Bstr mHostPath;
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| 47 | BOOL mWritable;
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| 48 | };
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| 49 |
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| 50 | VIRTUALBOXBASE_ADD_ERRORINFO_SUPPORT (SharedFolder)
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| 51 |
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| 52 | DECLARE_NOT_AGGREGATABLE(SharedFolder)
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| 53 |
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| 54 | DECLARE_PROTECT_FINAL_CONSTRUCT()
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| 55 |
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| 56 | BEGIN_COM_MAP(SharedFolder)
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| 57 | COM_INTERFACE_ENTRY(ISupportErrorInfo)
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| 58 | COM_INTERFACE_ENTRY(ISharedFolder)
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| 59 | END_COM_MAP()
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| 60 |
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| 61 | NS_DECL_ISUPPORTS
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| 62 |
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| 63 | DECLARE_EMPTY_CTOR_DTOR (SharedFolder)
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| 64 |
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| 65 | HRESULT FinalConstruct();
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| 66 | void FinalRelease();
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| 67 |
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| 68 | // public initializer/uninitializer for internal purposes only
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| 69 | HRESULT init (Machine *aMachine, const BSTR aName, const BSTR aHostPath, BOOL aWritable);
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| 70 | HRESULT initCopy (Machine *aMachine, SharedFolder *aThat);
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| 71 | HRESULT init (Console *aConsole, const BSTR aName, const BSTR aHostPath, BOOL aWritable);
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| 72 | HRESULT init (VirtualBox *aVirtualBox, const BSTR aName, const BSTR aHostPath, BOOL aWritable);
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| 73 | void uninit();
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| 74 |
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| 75 | // ISharedFolder properties
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| 76 | STDMETHOD(COMGETTER(Name)) (BSTR *aName);
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| 77 | STDMETHOD(COMGETTER(HostPath)) (BSTR *aHostPath);
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| 78 | STDMETHOD(COMGETTER(Accessible)) (BOOL *aAccessible);
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| 79 | STDMETHOD(COMGETTER(Writable)) (BOOL *aWritable);
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| 80 |
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| 81 | // public methods for internal purposes only
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| 82 | // (ensure there is a caller and a read lock before calling them!)
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| 83 |
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| 84 | // public methods that don't need a lock (because access constant data)
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| 85 | // (ensure there is a caller added before calling them!)
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| 86 |
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| 87 | const Bstr &name() const { return mData.mName; }
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| 88 | const Bstr &hostPath() const { return mData.mHostPath; }
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| 89 | BOOL writable() const { return mData.mWritable; }
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| 90 |
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| 91 | // for VirtualBoxSupportErrorInfoImpl
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| 92 | static const wchar_t *getComponentName() { return L"SharedFolder"; }
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| 93 |
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| 94 | protected:
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| 95 |
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| 96 | HRESULT protectedInit (VirtualBoxBaseWithChildrenNEXT *aParent,
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| 97 | const BSTR aName, const BSTR aHostPath, BOOL aWritable);
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| 98 |
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| 99 | private:
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| 100 |
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| 101 | VirtualBoxBaseWithChildrenNEXT *const mParent;
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| 102 |
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| 103 | /* weak parents (only one of them is not null) */
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| 104 | const ComObjPtr <Machine, ComWeakRef> mMachine;
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| 105 | const ComObjPtr <Console, ComWeakRef> mConsole;
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| 106 | const ComObjPtr <VirtualBox, ComWeakRef> mVirtualBox;
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| 107 |
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| 108 | Data mData;
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| 109 | };
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| 110 |
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| 111 | COM_DECL_READONLY_ENUM_AND_COLLECTION_BEGIN (SharedFolder)
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| 112 |
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| 113 | STDMETHOD(FindByName) (INPTR BSTR aName, ISharedFolder **aSharedFolder)
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| 114 | {
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| 115 | if (!aName)
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| 116 | return E_INVALIDARG;
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| 117 | if (!aSharedFolder)
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| 118 | return E_POINTER;
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| 119 |
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| 120 | *aSharedFolder = NULL;
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| 121 | Vector::value_type found;
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| 122 | Vector::iterator it = vec.begin();
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| 123 | while (it != vec.end() && !found)
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| 124 | {
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| 125 | Bstr name;
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| 126 | (*it)->COMGETTER(Name) (name.asOutParam());
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| 127 | if (name == aName)
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| 128 | found = *it;
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| 129 | ++ it;
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| 130 | }
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| 131 |
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| 132 | if (!found)
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| 133 | return setError (E_INVALIDARG, SharedFolderCollection::tr (
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| 134 | "Could not find the shared folder '%ls'"), aName);
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| 135 |
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| 136 | return found.queryInterfaceTo (aSharedFolder);
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| 137 | }
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| 138 |
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| 139 | COM_DECL_READONLY_ENUM_AND_COLLECTION_END (SharedFolder)
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| 140 |
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| 141 | #endif // ____H_SHAREDFOLDERIMPL
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