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