VirtualBox

source: vbox/trunk/src/VBox/Main/src-client/xpcom/module.cpp@ 88761

Last change on this file since 88761 was 82968, checked in by vboxsync, 5 years ago

Copyright year updates by scm.

  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 4.3 KB
Line 
1/* $Id: module.cpp 82968 2020-02-04 10:35:17Z vboxsync $ */
2/** @file
3 * XPCOM module implementation functions
4 */
5
6/*
7 * Copyright (C) 2006-2020 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#define LOG_GROUP LOG_GROUP_MAIN
19
20/* Make sure all the stdint.h macros are included - must come first! */
21#ifndef __STDC_LIMIT_MACROS
22# define __STDC_LIMIT_MACROS
23#endif
24#ifndef __STDC_CONSTANT_MACROS
25# define __STDC_CONSTANT_MACROS
26#endif
27
28#include <nsIGenericFactory.h>
29
30// generated file
31#include <VBox/com/VirtualBox.h>
32
33#include "SessionImpl.h"
34#include "VirtualBoxClientImpl.h"
35#include "RemoteUSBDeviceImpl.h"
36#include "USBDeviceImpl.h"
37
38// XPCOM glue code unfolding
39
40/*
41 * Declare extern variables here to tell the compiler that
42 * NS_DECL_CLASSINFO(SessionWrap)
43 * already exists in the VBoxAPIWrap library.
44 */
45NS_DECL_CI_INTERFACE_GETTER(SessionWrap)
46extern nsIClassInfo *NS_CLASSINFO_NAME(SessionWrap);
47
48/*
49 * Declare extern variables here to tell the compiler that
50 * NS_DECL_CLASSINFO(VirtualBoxClientWrap)
51 * already exists in the VBoxAPIWrap library.
52 */
53NS_DECL_CI_INTERFACE_GETTER(VirtualBoxClientWrap)
54extern nsIClassInfo *NS_CLASSINFO_NAME(VirtualBoxClientWrap);
55
56/**
57 * Singleton class factory that holds a reference to the created instance
58 * (preventing it from being destroyed) until the module is explicitly
59 * unloaded by the XPCOM shutdown code.
60 *
61 * Suitable for IN-PROC components.
62 */
63class VirtualBoxClientClassFactory : public VirtualBoxClient
64{
65public:
66 virtual ~VirtualBoxClientClassFactory()
67 {
68 FinalRelease();
69 instance = 0;
70 }
71
72 static nsresult GetInstance(VirtualBoxClient **inst)
73 {
74 int rv = NS_OK;
75 if (instance == 0)
76 {
77 instance = new VirtualBoxClientClassFactory();
78 if (instance)
79 {
80 instance->AddRef(); // protect FinalConstruct()
81 rv = instance->FinalConstruct();
82 if (NS_FAILED(rv))
83 instance->Release();
84 else
85 instance->AddRef(); // self-reference
86 }
87 else
88 {
89 rv = NS_ERROR_OUT_OF_MEMORY;
90 }
91 }
92 else
93 {
94 instance->AddRef();
95 }
96 *inst = instance;
97 return rv;
98 }
99
100 static nsresult FactoryDestructor()
101 {
102 if (instance)
103 instance->Release();
104 return NS_OK;
105 }
106
107private:
108 static VirtualBoxClient *instance;
109};
110
111VirtualBoxClient *VirtualBoxClientClassFactory::instance = nsnull;
112
113
114NS_GENERIC_FACTORY_CONSTRUCTOR_WITH_RC(Session)
115
116NS_GENERIC_FACTORY_SINGLETON_CONSTRUCTOR_WITH_RC(VirtualBoxClient, VirtualBoxClientClassFactory::GetInstance)
117
118/**
119 * Component definition table.
120 * Lists all components defined in this module.
121 */
122static const nsModuleComponentInfo components[] =
123{
124 {
125 "Session component", // description
126 NS_SESSION_CID, NS_SESSION_CONTRACTID, // CID/ContractID
127 SessionConstructor, // constructor function
128 NULL, // registration function
129 NULL, // deregistration function
130 NULL, // destructor function
131 NS_CI_INTERFACE_GETTER_NAME(SessionWrap), // interfaces function
132 NULL, // language helper
133 &NS_CLASSINFO_NAME(SessionWrap) // global class info & flags
134 },
135 {
136 "VirtualBoxClient component", // description
137 NS_VIRTUALBOXCLIENT_CID, NS_VIRTUALBOXCLIENT_CONTRACTID, // CID/ContractID
138 VirtualBoxClientConstructor, // constructor function
139 NULL, // registration function
140 NULL, // deregistration function
141 VirtualBoxClientClassFactory::FactoryDestructor, // destructor function
142 NS_CI_INTERFACE_GETTER_NAME(VirtualBoxClientWrap), // interfaces function
143 NULL, // language helper
144 &NS_CLASSINFO_NAME(VirtualBoxClientWrap) // global class info & flags
145 },
146};
147
148NS_IMPL_NSGETMODULE (VirtualBox_Client_Module, components)
149/* vi: set tabstop=4 shiftwidth=4 expandtab: */
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