| 1 | /** @file
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| 2 | *
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| 3 | * VBox Client Session COM Class definition
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2006-2010 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_SESSIONIMPL
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| 19 | #define ____H_SESSIONIMPL
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| 20 |
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| 21 | #include "VirtualBoxBase.h"
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| 22 | #include "ConsoleImpl.h"
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| 23 |
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| 24 | #ifdef RT_OS_WINDOWS
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| 25 | # include "win/resource.h"
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| 26 | #endif
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| 27 |
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| 28 | /** @def VBOX_WITH_SYS_V_IPC_SESSION_WATCHER
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| 29 | * Use SYS V IPC for watching a session.
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| 30 | * This is defined in the Makefile since it's also used by MachineImpl.h/cpp.
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| 31 | */
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| 32 | #ifdef DOXYGEN_RUNNING
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| 33 | # define VBOX_WITH_SYS_V_IPC_SESSION_WATCHER
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| 34 | #endif
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| 35 |
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| 36 | class ATL_NO_VTABLE Session :
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| 37 | public VirtualBoxBase,
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| 38 | VBOX_SCRIPTABLE_IMPL(ISession),
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| 39 | VBOX_SCRIPTABLE_IMPL(IInternalSessionControl)
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| 40 | #ifdef RT_OS_WINDOWS
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| 41 | , public CComCoClass<Session, &CLSID_Session>
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| 42 | #endif
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| 43 | {
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| 44 | public:
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| 45 |
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| 46 | VIRTUALBOXBASE_ADD_ERRORINFO_SUPPORT(Session, ISession)
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| 47 |
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| 48 | DECLARE_CLASSFACTORY()
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| 49 |
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| 50 | DECLARE_REGISTRY_RESOURCEID(IDR_VIRTUALBOX)
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| 51 | DECLARE_NOT_AGGREGATABLE(Session)
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| 52 |
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| 53 | DECLARE_PROTECT_FINAL_CONSTRUCT()
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| 54 |
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| 55 | BEGIN_COM_MAP(Session)
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| 56 | COM_INTERFACE_ENTRY2(IDispatch, ISession)
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| 57 | COM_INTERFACE_ENTRY2(IDispatch, IInternalSessionControl)
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| 58 | COM_INTERFACE_ENTRY(IInternalSessionControl)
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| 59 | COM_INTERFACE_ENTRY(ISupportErrorInfo)
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| 60 | COM_INTERFACE_ENTRY(ISession)
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| 61 | END_COM_MAP()
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| 62 |
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| 63 | HRESULT FinalConstruct();
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| 64 | void FinalRelease();
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| 65 |
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| 66 | // public initializers/uninitializers only for internal purposes
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| 67 | HRESULT init();
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| 68 | void uninit();
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| 69 |
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| 70 | // ISession properties
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| 71 | STDMETHOD(COMGETTER(State))(SessionState_T *aState);
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| 72 | STDMETHOD(COMGETTER(Type))(SessionType_T *aType);
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| 73 | STDMETHOD(COMGETTER(Machine))(IMachine **aMachine);
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| 74 | STDMETHOD(COMGETTER(Console))(IConsole **aConsole);
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| 75 |
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| 76 | // ISession methods
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| 77 | STDMETHOD(UnlockMachine)();
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| 78 |
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| 79 | // IInternalSessionControl methods
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| 80 | STDMETHOD(GetPID)(ULONG *aPid);
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| 81 | STDMETHOD(GetRemoteConsole)(IConsole **aConsole);
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| 82 | STDMETHOD(AssignMachine)(IMachine *aMachine);
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| 83 | STDMETHOD(AssignRemoteMachine)(IMachine *aMachine, IConsole *aConsole);
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| 84 | STDMETHOD(UpdateMachineState)(MachineState_T aMachineState);
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| 85 | STDMETHOD(Uninitialize)();
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| 86 | STDMETHOD(OnNetworkAdapterChange)(INetworkAdapter *networkAdapter, BOOL changeAdapter);
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| 87 | STDMETHOD(OnSerialPortChange)(ISerialPort *serialPort);
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| 88 | STDMETHOD(OnParallelPortChange)(IParallelPort *parallelPort);
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| 89 | STDMETHOD(OnStorageControllerChange)();
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| 90 | STDMETHOD(OnMediumChange)(IMediumAttachment *aMediumAttachment, BOOL aForce);
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| 91 | STDMETHOD(OnCPUChange)(ULONG aCPU, BOOL aRemove);
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| 92 | STDMETHOD(OnCPUPriorityChange)(ULONG aCpuPriority);
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| 93 | STDMETHOD(OnVRDPServerChange)(BOOL aRestart);
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| 94 | STDMETHOD(OnUSBControllerChange)();
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| 95 | STDMETHOD(OnSharedFolderChange)(BOOL aGlobal);
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| 96 | STDMETHOD(OnUSBDeviceAttach)(IUSBDevice *aDevice, IVirtualBoxErrorInfo *aError, ULONG aMaskedIfs);
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| 97 | STDMETHOD(OnUSBDeviceDetach)(IN_BSTR aId, IVirtualBoxErrorInfo *aError);
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| 98 | STDMETHOD(OnShowWindow)(BOOL aCheck, BOOL *aCanShow, LONG64 *aWinId);
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| 99 | STDMETHOD(AccessGuestProperty)(IN_BSTR aName, IN_BSTR aValue, IN_BSTR aFlags,
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| 100 | BOOL aIsSetter, BSTR *aRetValue, LONG64 *aRetTimestamp, BSTR *aRetFlags);
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| 101 | STDMETHOD(EnumerateGuestProperties)(IN_BSTR aPatterns,
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| 102 | ComSafeArrayOut(BSTR, aNames),
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| 103 | ComSafeArrayOut(BSTR, aValues),
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| 104 | ComSafeArrayOut(LONG64, aTimestamps),
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| 105 | ComSafeArrayOut(BSTR, aFlags));
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| 106 | STDMETHOD(OnlineMergeMedium)(IMediumAttachment *aMediumAttachment,
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| 107 | ULONG aSourceIdx, ULONG aTargetIdx,
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| 108 | IMedium *aSource, IMedium *aTarget,
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| 109 | BOOL aMergeForward, IMedium *aParentForTarget,
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| 110 | ComSafeArrayIn(IMedium *, aChildrenToReparent),
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| 111 | IProgress *aProgress);
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| 112 |
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| 113 | private:
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| 114 |
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| 115 | HRESULT unlockMachine(bool aFinalRelease, bool aFromServer);
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| 116 | HRESULT grabIPCSemaphore();
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| 117 | void releaseIPCSemaphore();
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| 118 |
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| 119 | SessionState_T mState;
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| 120 | SessionType_T mType;
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| 121 |
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| 122 | ComPtr<IInternalMachineControl> mControl;
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| 123 |
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| 124 | ComObjPtr<Console> mConsole;
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| 125 |
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| 126 | ComPtr<IMachine> mRemoteMachine;
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| 127 | ComPtr<IConsole> mRemoteConsole;
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| 128 |
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| 129 | ComPtr<IVirtualBox> mVirtualBox;
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| 130 |
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| 131 | /* interprocess semaphore handle (id) for the opened machine */
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| 132 | #if defined(RT_OS_WINDOWS)
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| 133 | HANDLE mIPCSem;
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| 134 | HANDLE mIPCThreadSem;
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| 135 | #elif defined(RT_OS_OS2)
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| 136 | RTTHREAD mIPCThread;
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| 137 | RTSEMEVENT mIPCThreadSem;
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| 138 | #elif defined(VBOX_WITH_SYS_V_IPC_SESSION_WATCHER)
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| 139 | int mIPCSem;
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| 140 | #else
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| 141 | # error "Port me!"
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| 142 | #endif
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| 143 | };
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| 144 |
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| 145 | #endif // ____H_SESSIONIMPL
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| 146 | /* vi: set tabstop=4 shiftwidth=4 expandtab: */
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