VirtualBox

source: vbox/trunk/src/VBox/Main/include/SessionImpl.h@ 77910

Last change on this file since 77910 was 77910, checked in by vboxsync, 6 years ago

Main: bugref:7929: Added ability to change the priority of the VM process

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  • Property svn:keywords set to Author Date Id Revision
File size: 6.5 KB
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1/* $Id: SessionImpl.h 77910 2019-03-27 11:33:01Z vboxsync $ */
2/** @file
3 * VBox Client Session COM Class definition
4 */
5
6/*
7 * Copyright (C) 2006-2019 Oracle Corporation
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 (GPL) as published by the Free Software
13 * Foundation, in version 2 as it comes in the "COPYING" file of the
14 * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
15 * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
16 */
17
18#ifndef MAIN_INCLUDED_SessionImpl_h
19#define MAIN_INCLUDED_SessionImpl_h
20#ifndef RT_WITHOUT_PRAGMA_ONCE
21# pragma once
22#endif
23
24#include "SessionWrap.h"
25#include "ConsoleImpl.h"
26
27#ifdef RT_OS_WINDOWS
28# include "win/resource.h"
29#endif
30
31#ifdef RT_OS_WINDOWS
32[threading(free)]
33#endif
34class ATL_NO_VTABLE Session :
35 public SessionWrap
36#ifdef RT_OS_WINDOWS
37 , public ATL::CComCoClass<Session, &CLSID_Session>
38#endif
39{
40public:
41
42 DECLARE_CLASSFACTORY()
43
44 // Do not use any ATL registry support.
45 //DECLARE_REGISTRY_RESOURCEID(IDR_VIRTUALBOX)
46
47 DECLARE_NOT_AGGREGATABLE(Session)
48
49 DECLARE_EMPTY_CTOR_DTOR(Session)
50
51 HRESULT FinalConstruct();
52 void FinalRelease();
53
54 // public initializers/uninitializers only for internal purposes
55 HRESULT init();
56 void uninit();
57
58private:
59
60 // Wrapped ISession properties
61 HRESULT getState(SessionState_T *aState);
62 HRESULT getType(SessionType_T *aType);
63 HRESULT getName(com::Utf8Str &aName);
64 HRESULT setName(const com::Utf8Str &aName);
65 HRESULT getMachine(ComPtr<IMachine> &aMachine);
66 HRESULT getConsole(ComPtr<IConsole> &aConsole);
67
68 // Wrapped ISession methods
69 HRESULT unlockMachine();
70
71 // Wrapped IInternalSessionControl properties
72 HRESULT getPID(ULONG *aPid);
73 HRESULT getRemoteConsole(ComPtr<IConsole> &aRemoteConsole);
74 HRESULT getNominalState(MachineState_T *aNominalState);
75
76 // Wrapped IInternalSessionControl methods
77#ifndef VBOX_WITH_GENERIC_SESSION_WATCHER
78 HRESULT assignMachine(const ComPtr<IMachine> &aMachine,
79 LockType_T aLockType,
80 const com::Utf8Str &aTokenId);
81#else
82 HRESULT assignMachine(const ComPtr<IMachine> &aMachine,
83 LockType_T aLockType,
84 const ComPtr<IToken> &aToken);
85#endif /* !VBOX_WITH_GENERIC_SESSION_WATCHER */
86 HRESULT assignRemoteMachine(const ComPtr<IMachine> &aMachine,
87 const ComPtr<IConsole> &aConsole);
88 HRESULT updateMachineState(MachineState_T aMachineState);
89 HRESULT uninitialize();
90 HRESULT onNetworkAdapterChange(const ComPtr<INetworkAdapter> &aNetworkAdapter,
91 BOOL aChangeAdapter);
92 HRESULT onAudioAdapterChange(const ComPtr<IAudioAdapter> &aAudioAdapter);
93 HRESULT onSerialPortChange(const ComPtr<ISerialPort> &aSerialPort);
94 HRESULT onParallelPortChange(const ComPtr<IParallelPort> &aParallelPort);
95 HRESULT onStorageControllerChange();
96 HRESULT onMediumChange(const ComPtr<IMediumAttachment> &aMediumAttachment,
97 BOOL aForce);
98 HRESULT onStorageDeviceChange(const ComPtr<IMediumAttachment> &aMediumAttachment,
99 BOOL aRemove,
100 BOOL aSilent);
101 HRESULT onVMProcessPriorityChange(VMProcPriority_T priority);
102 HRESULT onClipboardModeChange(ClipboardMode_T aClipboardMode);
103 HRESULT onDnDModeChange(DnDMode_T aDndMode);
104 HRESULT onCPUChange(ULONG aCpu,
105 BOOL aAdd);
106 HRESULT onCPUExecutionCapChange(ULONG aExecutionCap);
107 HRESULT onVRDEServerChange(BOOL aRestart);
108 HRESULT onRecordingChange(BOOL aEnable);
109 HRESULT onUSBControllerChange();
110 HRESULT onSharedFolderChange(BOOL aGlobal);
111 HRESULT onUSBDeviceAttach(const ComPtr<IUSBDevice> &aDevice,
112 const ComPtr<IVirtualBoxErrorInfo> &aError,
113 ULONG aMaskedInterfaces,
114 const com::Utf8Str &aCaptureFilename);
115 HRESULT onUSBDeviceDetach(const com::Guid &aId,
116 const ComPtr<IVirtualBoxErrorInfo> &aError);
117 HRESULT onShowWindow(BOOL aCheck,
118 BOOL *aCanShow,
119 LONG64 *aWinId);
120 HRESULT onBandwidthGroupChange(const ComPtr<IBandwidthGroup> &aBandwidthGroup);
121 HRESULT accessGuestProperty(const com::Utf8Str &aName,
122 const com::Utf8Str &aValue,
123 const com::Utf8Str &aFlags,
124 ULONG aAccessMode,
125 com::Utf8Str &aRetValue,
126 LONG64 *aRetTimestamp,
127 com::Utf8Str &aRetFlags);
128 HRESULT enumerateGuestProperties(const com::Utf8Str &aPatterns,
129 std::vector<com::Utf8Str> &aKeys,
130 std::vector<com::Utf8Str> &aValues,
131 std::vector<LONG64> &aTimestamps,
132 std::vector<com::Utf8Str> &aFlags);
133 HRESULT onlineMergeMedium(const ComPtr<IMediumAttachment> &aMediumAttachment,
134 ULONG aSourceIdx,
135 ULONG aTargetIdx,
136 const ComPtr<IProgress> &aProgress);
137 HRESULT reconfigureMediumAttachments(const std::vector<ComPtr<IMediumAttachment> > &aAttachments);
138 HRESULT enableVMMStatistics(BOOL aEnable);
139 HRESULT pauseWithReason(Reason_T aReason);
140 HRESULT resumeWithReason(Reason_T aReason);
141 HRESULT saveStateWithReason(Reason_T aReason,
142 const ComPtr<IProgress> &aProgress,
143 const ComPtr<ISnapshot> &aSnapshot,
144 const Utf8Str &aStateFilePath,
145 BOOL aPauseVM,
146 BOOL *aLeftPaused);
147 HRESULT cancelSaveStateWithReason();
148
149
150 HRESULT i_unlockMachine(bool aFinalRelease, bool aFromServer, AutoWriteLock &aLockW);
151
152 SessionState_T mState;
153 SessionType_T mType;
154 Utf8Str mName;
155
156 ComPtr<IInternalMachineControl> mControl;
157
158#ifndef VBOX_COM_INPROC_API_CLIENT
159 ComObjPtr<Console> mConsole;
160#endif
161
162 ComPtr<IMachine> mRemoteMachine;
163 ComPtr<IConsole> mRemoteConsole;
164
165 ComPtr<IVirtualBox> mVirtualBox;
166
167 class ClientTokenHolder;
168
169 ClientTokenHolder *mClientTokenHolder;
170};
171
172#endif /* !MAIN_INCLUDED_SessionImpl_h */
173/* vi: set tabstop=4 shiftwidth=4 expandtab: */
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