VirtualBox

source: vbox/trunk/src/VBox/Main/include/SerialPortImpl.h@ 20988

Last change on this file since 20988 was 19239, checked in by vboxsync, 16 years ago

Main: support for using VBox from Python on Windows (still certain limitation apply, such as enum visibility)

  • Property svn:eol-style set to native
File size: 4.3 KB
Line 
1/* $Id$ */
2
3/** @file
4 *
5 * VirtualBox COM class implementation
6 */
7
8/*
9 * Copyright (C) 2006-2007 Sun Microsystems, Inc.
10 *
11 * This file is part of VirtualBox Open Source Edition (OSE), as
12 * available from http://www.virtualbox.org. This file is free software;
13 * you can redistribute it and/or modify it under the terms of the GNU
14 * General Public License (GPL) as published by the Free Software
15 * Foundation, in version 2 as it comes in the "COPYING" file of the
16 * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
17 * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
18 *
19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
20 * Clara, CA 95054 USA or visit http://www.sun.com if you need
21 * additional information or have any questions.
22 */
23
24#ifndef ____H_SERIALPORTIMPL
25#define ____H_SERIALPORTIMPL
26
27#include "VirtualBoxBase.h"
28
29class Machine;
30
31class ATL_NO_VTABLE SerialPort :
32 public VirtualBoxBaseNEXT,
33 public VirtualBoxSupportErrorInfoImpl <SerialPort, ISerialPort>,
34 public VirtualBoxSupportTranslation <SerialPort>,
35 VBOX_SCRIPTABLE_IMPL(ISerialPort)
36{
37public:
38
39 struct Data
40 {
41 Data()
42 : mSlot (0)
43 , mEnabled (FALSE)
44 , mIRQ (4)
45 , mIOBase (0x3f8)
46 , mHostMode (PortMode_Disconnected)
47 , mServer (FALSE)
48 {}
49
50 bool operator== (const Data &that) const
51 {
52 return this == &that ||
53 (mSlot == that.mSlot &&
54 mEnabled == that.mEnabled &&
55 mIRQ == that.mIRQ &&
56 mIOBase == that.mIOBase &&
57 mHostMode == that.mHostMode &&
58 mPath == that.mPath &&
59 mServer == that.mServer);
60 }
61
62 ULONG mSlot;
63 BOOL mEnabled;
64 ULONG mIRQ;
65 ULONG mIOBase;
66 PortMode_T mHostMode;
67 Bstr mPath;
68 BOOL mServer;
69 };
70
71 VIRTUALBOXBASE_ADD_ERRORINFO_SUPPORT (SerialPort)
72
73 DECLARE_NOT_AGGREGATABLE(SerialPort)
74
75 DECLARE_PROTECT_FINAL_CONSTRUCT()
76
77 BEGIN_COM_MAP(SerialPort)
78 COM_INTERFACE_ENTRY (ISupportErrorInfo)
79 COM_INTERFACE_ENTRY (ISerialPort)
80 COM_INTERFACE_ENTRY2 (IDispatch, ISerialPort)
81 END_COM_MAP()
82
83 NS_DECL_ISUPPORTS
84
85 DECLARE_EMPTY_CTOR_DTOR (SerialPort)
86
87 HRESULT FinalConstruct();
88 void FinalRelease();
89
90 // public initializer/uninitializer for internal purposes only
91 HRESULT init (Machine *aParent, ULONG aSlot);
92 HRESULT init (Machine *aParent, SerialPort *aThat);
93 HRESULT initCopy (Machine *parent, SerialPort *aThat);
94 void uninit();
95
96 // ISerialPort properties
97 STDMETHOD(COMGETTER(Slot)) (ULONG *aSlot);
98 STDMETHOD(COMGETTER(Enabled)) (BOOL *aEnabled);
99 STDMETHOD(COMSETTER(Enabled)) (BOOL aEnabled);
100 STDMETHOD(COMGETTER(HostMode)) (PortMode_T *aHostMode);
101 STDMETHOD(COMSETTER(HostMode)) (PortMode_T aHostMode);
102 STDMETHOD(COMGETTER(IRQ)) (ULONG *aIRQ);
103 STDMETHOD(COMSETTER(IRQ)) (ULONG aIRQ);
104 STDMETHOD(COMGETTER(IOBase) ) (ULONG *aIOBase);
105 STDMETHOD(COMSETTER(IOBase)) (ULONG aIOBase);
106 STDMETHOD(COMGETTER(Path)) (BSTR *aPath);
107 STDMETHOD(COMSETTER(Path)) (IN_BSTR aPath);
108 STDMETHOD(COMGETTER(Server)) (BOOL *aServer);
109 STDMETHOD(COMSETTER(Server)) (BOOL aServer);
110
111 // public methods only for internal purposes
112
113 HRESULT loadSettings (const settings::Key &aPortNode);
114 HRESULT saveSettings (settings::Key &aPortNode);
115
116 bool isModified() { AutoWriteLock alock (this); return mData.isBackedUp(); }
117 bool isReallyModified() { AutoWriteLock alock (this); return mData.hasActualChanges(); }
118 bool rollback();
119 void commit();
120 void copyFrom (SerialPort *aThat);
121
122 // public methods for internal purposes only
123 // (ensure there is a caller and a read lock before calling them!)
124
125 // for VirtualBoxSupportErrorInfoImpl
126 static const wchar_t *getComponentName() { return L"SerialPort"; }
127
128private:
129
130 HRESULT checkSetPath (CBSTR aPath);
131
132 const ComObjPtr <Machine, ComWeakRef> mParent;
133 const ComObjPtr <SerialPort> mPeer;
134
135 Backupable <Data> mData;
136};
137
138#endif // ____H_FLOPPYDRIVEIMPL
139/* vi: set tabstop=4 shiftwidth=4 expandtab: */
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