1 | /* $Id: ConsoleVRDPServer.cpp 21726 2009-07-20 14:14:49Z vboxsync $ */
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2 |
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3 | /** @file
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4 | *
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5 | * VBox Console VRDP Helper class
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6 | */
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7 |
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8 | /*
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9 | * Copyright (C) 2006-2008 Sun Microsystems, Inc.
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10 | *
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11 | * This file is part of VirtualBox Open Source Edition (OSE), as
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12 | * available from http://www.virtualbox.org. This file is free software;
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13 | * you can redistribute it and/or modify it under the terms of the GNU
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14 | * General Public License (GPL) as published by the Free Software
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15 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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16 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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17 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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18 | *
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19 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
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20 | * Clara, CA 95054 USA or visit http://www.sun.com if you need
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21 | * additional information or have any questions.
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22 | */
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23 |
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24 | #include "ConsoleVRDPServer.h"
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25 | #include "ConsoleImpl.h"
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26 | #include "DisplayImpl.h"
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27 | #include "KeyboardImpl.h"
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28 | #include "MouseImpl.h"
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29 |
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30 | #include "Logging.h"
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31 |
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32 | #include <iprt/asm.h>
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33 | #include <iprt/ldr.h>
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34 | #include <iprt/param.h>
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35 | #include <iprt/path.h>
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36 | #include <iprt/alloca.h>
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37 |
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38 | #include <VBox/err.h>
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39 | #ifdef VBOX_WITH_VRDP
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40 | #include <VBox/VRDPOrders.h>
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41 | #endif /* VBOX_WITH_VRDP */
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42 |
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43 | class VRDPConsoleCallback :
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44 | VBOX_SCRIPTABLE_IMPL(IConsoleCallback)
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45 | {
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46 | public:
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47 | VRDPConsoleCallback (ConsoleVRDPServer *server) :
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48 | m_server(server)
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49 | {
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50 | #ifndef VBOX_WITH_XPCOM
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51 | refcnt = 0;
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52 | #endif /* !VBOX_WITH_XPCOM */
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53 | }
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54 |
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55 | virtual ~VRDPConsoleCallback() {}
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56 |
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57 | NS_DECL_ISUPPORTS
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58 |
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59 | #ifndef VBOX_WITH_XPCOM
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60 | STDMETHOD_(ULONG, AddRef)() {
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61 | return ::InterlockedIncrement (&refcnt);
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62 | }
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63 | STDMETHOD_(ULONG, Release)()
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64 | {
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65 | long cnt = ::InterlockedDecrement (&refcnt);
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66 | if (cnt == 0)
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67 | delete this;
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68 | return cnt;
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69 | }
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70 | STDMETHOD(QueryInterface) (REFIID riid , void **ppObj)
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71 | {
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72 | if (riid == IID_IUnknown) {
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73 | *ppObj = this;
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74 | AddRef();
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75 | return S_OK;
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76 | }
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77 | if (riid == IID_IConsoleCallback) {
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78 | *ppObj = this;
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79 | AddRef();
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80 | return S_OK;
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81 | }
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82 | *ppObj = NULL;
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83 | return E_NOINTERFACE;
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84 | }
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85 | #endif /* !VBOX_WITH_XPCOM */
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86 |
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87 |
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88 | STDMETHOD(OnMousePointerShapeChange)(BOOL visible, BOOL alpha, ULONG xHot, ULONG yHot,
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89 | ULONG width, ULONG height, BYTE *shape);
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90 |
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91 | STDMETHOD(OnMouseCapabilityChange)(BOOL supportsAbsolute, BOOL needsHostCursor)
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92 | {
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93 | if (m_server)
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94 | {
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95 | m_server->NotifyAbsoluteMouse(!!supportsAbsolute);
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96 | }
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97 | return S_OK;
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98 | }
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99 |
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100 | STDMETHOD(OnKeyboardLedsChange)(BOOL fNumLock, BOOL fCapsLock, BOOL fScrollLock)
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101 | {
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102 | if (m_server)
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103 | {
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104 | m_server->NotifyKeyboardLedsChange (fNumLock, fCapsLock, fScrollLock);
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105 | }
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106 | return S_OK;
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107 | }
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108 |
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109 | STDMETHOD(OnStateChange)(MachineState_T machineState)
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110 | {
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111 | return S_OK;
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112 | }
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113 |
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114 | STDMETHOD(OnAdditionsStateChange)()
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115 | {
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116 | return S_OK;
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117 | }
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118 |
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119 | STDMETHOD(OnDVDDriveChange)()
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120 | {
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121 | return S_OK;
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122 | }
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123 |
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124 | STDMETHOD(OnFloppyDriveChange)()
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125 | {
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126 | return S_OK;
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127 | }
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128 |
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129 | STDMETHOD(OnNetworkAdapterChange) (INetworkAdapter *aNetworkAdapter)
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130 | {
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131 | return S_OK;
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132 | }
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133 |
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134 | STDMETHOD(OnSerialPortChange) (ISerialPort *aSerialPort)
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135 | {
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136 | return S_OK;
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137 | }
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138 |
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139 | STDMETHOD(OnParallelPortChange) (IParallelPort *aParallelPort)
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140 | {
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141 | return S_OK;
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142 | }
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143 |
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144 | STDMETHOD(OnStorageControllerChange) ()
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145 | {
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146 | return S_OK;
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147 | }
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148 |
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149 | STDMETHOD(OnVRDPServerChange)()
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150 | {
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151 | return S_OK;
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152 | }
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153 |
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154 | STDMETHOD(OnUSBControllerChange)()
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155 | {
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156 | return S_OK;
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157 | }
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158 |
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159 | STDMETHOD(OnUSBDeviceStateChange)(IUSBDevice *aDevice, BOOL aAttached,
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160 | IVirtualBoxErrorInfo *aError)
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161 | {
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162 | return S_OK;
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163 | }
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164 |
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165 | STDMETHOD(OnSharedFolderChange) (Scope_T aScope)
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166 | {
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167 | return S_OK;
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168 | }
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169 |
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170 | STDMETHOD(OnRuntimeError)(BOOL fatal, IN_BSTR id, IN_BSTR message)
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171 | {
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172 | return S_OK;
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173 | }
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174 |
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175 | STDMETHOD(OnCanShowWindow)(BOOL *canShow)
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176 | {
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177 | if (!canShow)
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178 | return E_POINTER;
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179 | /* we don't manage window activation here: always agree */
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180 | *canShow = TRUE;
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181 | return S_OK;
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182 | }
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183 |
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184 | STDMETHOD(OnShowWindow) (ULONG64 *winId)
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185 | {
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186 | if (!winId)
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187 | return E_POINTER;
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188 | /* we don't manage window activation here */
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189 | *winId = 0;
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190 | return S_OK;
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191 | }
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192 |
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193 | private:
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194 | ConsoleVRDPServer *m_server;
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195 | #ifndef VBOX_WITH_XPCOM
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196 | long refcnt;
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197 | #endif /* !VBOX_WITH_XPCOM */
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198 | };
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199 |
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200 | #ifdef VBOX_WITH_XPCOM
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201 | #include <nsMemory.h>
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202 | NS_DECL_CLASSINFO(VRDPConsoleCallback)
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203 | NS_IMPL_THREADSAFE_ISUPPORTS1_CI(VRDPConsoleCallback, IConsoleCallback)
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204 | #endif /* VBOX_WITH_XPCOM */
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205 |
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206 | #ifdef DEBUG_sunlover
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207 | #define LOGDUMPPTR Log
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208 | void dumpPointer (const uint8_t *pu8Shape, uint32_t width, uint32_t height, bool fXorMaskRGB32)
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209 | {
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210 | unsigned i;
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211 |
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212 | const uint8_t *pu8And = pu8Shape;
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213 |
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214 | for (i = 0; i < height; i++)
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215 | {
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216 | unsigned j;
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217 | LOGDUMPPTR(("%p: ", pu8And));
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218 | for (j = 0; j < (width + 7) / 8; j++)
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219 | {
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220 | unsigned k;
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221 | for (k = 0; k < 8; k++)
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222 | {
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223 | LOGDUMPPTR(("%d", ((*pu8And) & (1 << (7 - k)))? 1: 0));
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224 | }
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225 |
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226 | pu8And++;
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227 | }
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228 | LOGDUMPPTR(("\n"));
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229 | }
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230 |
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231 | if (fXorMaskRGB32)
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232 | {
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233 | uint32_t *pu32Xor = (uint32_t *)(pu8Shape + ((((width + 7) / 8) * height + 3) & ~3));
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234 |
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235 | for (i = 0; i < height; i++)
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236 | {
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237 | unsigned j;
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238 | LOGDUMPPTR(("%p: ", pu32Xor));
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239 | for (j = 0; j < width; j++)
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240 | {
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241 | LOGDUMPPTR(("%08X", *pu32Xor++));
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242 | }
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243 | LOGDUMPPTR(("\n"));
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244 | }
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245 | }
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246 | else
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247 | {
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248 | /* RDP 24 bit RGB mask. */
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249 | uint8_t *pu8Xor = (uint8_t *)(pu8Shape + ((((width + 7) / 8) * height + 3) & ~3));
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250 | for (i = 0; i < height; i++)
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251 | {
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252 | unsigned j;
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253 | LOGDUMPPTR(("%p: ", pu8Xor));
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254 | for (j = 0; j < width; j++)
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255 | {
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256 | LOGDUMPPTR(("%02X%02X%02X", pu8Xor[2], pu8Xor[1], pu8Xor[0]));
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257 | pu8Xor += 3;
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258 | }
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259 | LOGDUMPPTR(("\n"));
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260 | }
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261 | }
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262 | }
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263 | #else
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264 | #define dumpPointer(a, b, c, d) do {} while (0)
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265 | #endif /* DEBUG_sunlover */
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266 |
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267 | static void findTopLeftBorder (const uint8_t *pu8AndMask, const uint8_t *pu8XorMask, uint32_t width, uint32_t height, uint32_t *pxSkip, uint32_t *pySkip)
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268 | {
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269 | /*
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270 | * Find the top border of the AND mask. First assign to special value.
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271 | */
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272 | uint32_t ySkipAnd = ~0;
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273 |
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274 | const uint8_t *pu8And = pu8AndMask;
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275 | const uint32_t cbAndRow = (width + 7) / 8;
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276 | const uint8_t maskLastByte = (uint8_t)( 0xFF << (cbAndRow * 8 - width) );
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277 |
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278 | Assert(cbAndRow > 0);
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279 |
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280 | unsigned y;
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281 | unsigned x;
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282 |
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283 | for (y = 0; y < height && ySkipAnd == ~(uint32_t)0; y++, pu8And += cbAndRow)
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284 | {
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285 | /* For each complete byte in the row. */
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286 | for (x = 0; x < cbAndRow - 1; x++)
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287 | {
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288 | if (pu8And[x] != 0xFF)
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289 | {
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290 | ySkipAnd = y;
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291 | break;
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292 | }
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293 | }
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294 |
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295 | if (ySkipAnd == ~(uint32_t)0)
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296 | {
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297 | /* Last byte. */
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298 | if ((pu8And[cbAndRow - 1] & maskLastByte) != maskLastByte)
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299 | {
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300 | ySkipAnd = y;
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301 | }
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302 | }
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303 | }
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304 |
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305 | if (ySkipAnd == ~(uint32_t)0)
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306 | {
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307 | ySkipAnd = 0;
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308 | }
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309 |
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310 | /*
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311 | * Find the left border of the AND mask.
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312 | */
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313 | uint32_t xSkipAnd = ~0;
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314 |
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315 | /* For all bit columns. */
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316 | for (x = 0; x < width && xSkipAnd == ~(uint32_t)0; x++)
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317 | {
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318 | pu8And = pu8AndMask + x/8; /* Currently checking byte. */
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319 | uint8_t mask = 1 << (7 - x%8); /* Currently checking bit in the byte. */
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320 |
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321 | for (y = ySkipAnd; y < height; y++, pu8And += cbAndRow)
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322 | {
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323 | if ((*pu8And & mask) == 0)
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324 | {
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325 | xSkipAnd = x;
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326 | break;
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327 | }
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328 | }
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329 | }
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330 |
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331 | if (xSkipAnd == ~(uint32_t)0)
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332 | {
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333 | xSkipAnd = 0;
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334 | }
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335 |
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336 | /*
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337 | * Find the XOR mask top border.
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338 | */
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339 | uint32_t ySkipXor = ~0;
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340 |
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341 | uint32_t *pu32XorStart = (uint32_t *)pu8XorMask;
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342 |
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343 | uint32_t *pu32Xor = pu32XorStart;
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344 |
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345 | for (y = 0; y < height && ySkipXor == ~(uint32_t)0; y++, pu32Xor += width)
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346 | {
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347 | for (x = 0; x < width; x++)
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348 | {
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349 | if (pu32Xor[x] != 0)
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350 | {
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351 | ySkipXor = y;
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352 | break;
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353 | }
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354 | }
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355 | }
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356 |
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357 | if (ySkipXor == ~(uint32_t)0)
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358 | {
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359 | ySkipXor = 0;
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360 | }
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361 |
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362 | /*
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363 | * Find the left border of the XOR mask.
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364 | */
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365 | uint32_t xSkipXor = ~(uint32_t)0;
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366 |
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367 | /* For all columns. */
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368 | for (x = 0; x < width && xSkipXor == ~(uint32_t)0; x++)
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369 | {
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370 | pu32Xor = pu32XorStart + x; /* Currently checking dword. */
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371 |
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372 | for (y = ySkipXor; y < height; y++, pu32Xor += width)
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373 | {
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374 | if (*pu32Xor != 0)
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375 | {
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376 | xSkipXor = x;
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377 | break;
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378 | }
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379 | }
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380 | }
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381 |
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382 | if (xSkipXor == ~(uint32_t)0)
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383 | {
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384 | xSkipXor = 0;
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385 | }
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386 |
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387 | *pxSkip = RT_MIN (xSkipAnd, xSkipXor);
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388 | *pySkip = RT_MIN (ySkipAnd, ySkipXor);
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389 | }
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390 |
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391 | /* Generate an AND mask for alpha pointers here, because
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392 | * guest driver does not do that correctly for Vista pointers.
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393 | * Similar fix, changing the alpha threshold, could be applied
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394 | * for the guest driver, but then additions reinstall would be
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395 | * necessary, which we try to avoid.
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396 | */
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397 | static void mousePointerGenerateANDMask (uint8_t *pu8DstAndMask, int cbDstAndMask, const uint8_t *pu8SrcAlpha, int w, int h)
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398 | {
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399 | memset (pu8DstAndMask, 0xFF, cbDstAndMask);
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400 |
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401 | int y;
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402 | for (y = 0; y < h; y++)
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403 | {
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404 | uint8_t bitmask = 0x80;
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405 |
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406 | int x;
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407 | for (x = 0; x < w; x++, bitmask >>= 1)
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408 | {
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409 | if (bitmask == 0)
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410 | {
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411 | bitmask = 0x80;
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412 | }
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413 |
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414 | /* Whether alpha channel value is not transparent enough for the pixel to be seen. */
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415 | if (pu8SrcAlpha[x * 4 + 3] > 0x7f)
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416 | {
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417 | pu8DstAndMask[x / 8] &= ~bitmask;
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418 | }
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419 | }
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420 |
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421 | /* Point to next source and dest scans. */
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422 | pu8SrcAlpha += w * 4;
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423 | pu8DstAndMask += (w + 7) / 8;
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424 | }
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425 | }
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426 |
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427 | STDMETHODIMP VRDPConsoleCallback::OnMousePointerShapeChange (
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428 | BOOL visible,
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429 | BOOL alpha,
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430 | ULONG xHot,
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431 | ULONG yHot,
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432 | ULONG width,
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433 | ULONG height,
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434 | BYTE *shape)
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435 | {
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436 | LogSunlover(("VRDPConsoleCallback::OnMousePointerShapeChange: %d, %d, %lux%lu, @%lu,%lu\n", visible, alpha, width, height, xHot, yHot));
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437 |
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438 | if (m_server)
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439 | {
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440 | if (!shape)
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441 | {
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442 | if (!visible)
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443 | {
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444 | m_server->MousePointerHide ();
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445 | }
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446 | }
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447 | else if (width != 0 && height != 0)
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448 | {
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449 | /* Pointer consists of 1 bpp AND and 24 BPP XOR masks.
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450 | * 'shape' AND mask followed by XOR mask.
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451 | * XOR mask contains 32 bit (lsb)BGR0(msb) values.
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452 | *
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453 | * We convert this to RDP color format which consist of
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454 | * one bpp AND mask and 24 BPP (BGR) color XOR image.
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455 | *
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456 | * RDP clients expect 8 aligned width and height of
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457 | * pointer (preferably 32x32).
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458 | *
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459 | * They even contain bugs which do not appear for
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460 | * 32x32 pointers but would appear for a 41x32 one.
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461 | *
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462 | * So set pointer size to 32x32. This can be done safely
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463 | * because most pointers are 32x32.
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464 | */
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465 |
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466 | dumpPointer (shape, width, height, true);
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467 |
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468 | int cbDstAndMask = (((width + 7) / 8) * height + 3) & ~3;
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469 |
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470 | uint8_t *pu8AndMask = shape;
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471 | uint8_t *pu8XorMask = shape + cbDstAndMask;
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472 |
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473 | if (alpha)
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474 | {
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475 | pu8AndMask = (uint8_t *)alloca (cbDstAndMask);
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476 |
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477 | mousePointerGenerateANDMask (pu8AndMask, cbDstAndMask, pu8XorMask, width, height);
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478 | }
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479 |
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480 | /* Windows guest alpha pointers are wider than 32 pixels.
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481 | * Try to find out the top-left border of the pointer and
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482 | * then copy only meaningful bits. All complete top rows
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483 | * and all complete left columns where (AND == 1 && XOR == 0)
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484 | * are skipped. Hot spot is adjusted.
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---|
485 | */
|
---|
486 | uint32_t ySkip = 0; /* How many rows to skip at the top. */
|
---|
487 | uint32_t xSkip = 0; /* How many columns to skip at the left. */
|
---|
488 |
|
---|
489 | findTopLeftBorder (pu8AndMask, pu8XorMask, width, height, &xSkip, &ySkip);
|
---|
490 |
|
---|
491 | /* Must not skip the hot spot. */
|
---|
492 | xSkip = RT_MIN (xSkip, xHot);
|
---|
493 | ySkip = RT_MIN (ySkip, yHot);
|
---|
494 |
|
---|
495 | /*
|
---|
496 | * Compute size and allocate memory for the pointer.
|
---|
497 | */
|
---|
498 | const uint32_t dstwidth = 32;
|
---|
499 | const uint32_t dstheight = 32;
|
---|
500 |
|
---|
501 | VRDPCOLORPOINTER *pointer = NULL;
|
---|
502 |
|
---|
503 | uint32_t dstmaskwidth = (dstwidth + 7) / 8;
|
---|
504 |
|
---|
505 | uint32_t rdpmaskwidth = dstmaskwidth;
|
---|
506 | uint32_t rdpmasklen = dstheight * rdpmaskwidth;
|
---|
507 |
|
---|
508 | uint32_t rdpdatawidth = dstwidth * 3;
|
---|
509 | uint32_t rdpdatalen = dstheight * rdpdatawidth;
|
---|
510 |
|
---|
511 | pointer = (VRDPCOLORPOINTER *)RTMemTmpAlloc (sizeof (VRDPCOLORPOINTER) + rdpmasklen + rdpdatalen);
|
---|
512 |
|
---|
513 | if (pointer)
|
---|
514 | {
|
---|
515 | uint8_t *maskarray = (uint8_t *)pointer + sizeof (VRDPCOLORPOINTER);
|
---|
516 | uint8_t *dataarray = maskarray + rdpmasklen;
|
---|
517 |
|
---|
518 | memset (maskarray, 0xFF, rdpmasklen);
|
---|
519 | memset (dataarray, 0x00, rdpdatalen);
|
---|
520 |
|
---|
521 | uint32_t srcmaskwidth = (width + 7) / 8;
|
---|
522 | uint32_t srcdatawidth = width * 4;
|
---|
523 |
|
---|
524 | /* Copy AND mask. */
|
---|
525 | uint8_t *src = pu8AndMask + ySkip * srcmaskwidth;
|
---|
526 | uint8_t *dst = maskarray + (dstheight - 1) * rdpmaskwidth;
|
---|
527 |
|
---|
528 | uint32_t minheight = RT_MIN (height - ySkip, dstheight);
|
---|
529 | uint32_t minwidth = RT_MIN (width - xSkip, dstwidth);
|
---|
530 |
|
---|
531 | unsigned x, y;
|
---|
532 |
|
---|
533 | for (y = 0; y < minheight; y++)
|
---|
534 | {
|
---|
535 | for (x = 0; x < minwidth; x++)
|
---|
536 | {
|
---|
537 | uint32_t byteIndex = (x + xSkip) / 8;
|
---|
538 | uint32_t bitIndex = (x + xSkip) % 8;
|
---|
539 |
|
---|
540 | bool bit = (src[byteIndex] & (1 << (7 - bitIndex))) != 0;
|
---|
541 |
|
---|
542 | if (!bit)
|
---|
543 | {
|
---|
544 | byteIndex = x / 8;
|
---|
545 | bitIndex = x % 8;
|
---|
546 |
|
---|
547 | dst[byteIndex] &= ~(1 << (7 - bitIndex));
|
---|
548 | }
|
---|
549 | }
|
---|
550 |
|
---|
551 | src += srcmaskwidth;
|
---|
552 | dst -= rdpmaskwidth;
|
---|
553 | }
|
---|
554 |
|
---|
555 | /* Point src to XOR mask */
|
---|
556 | src = pu8XorMask + ySkip * srcdatawidth;
|
---|
557 | dst = dataarray + (dstheight - 1) * rdpdatawidth;
|
---|
558 |
|
---|
559 | for (y = 0; y < minheight ; y++)
|
---|
560 | {
|
---|
561 | for (x = 0; x < minwidth; x++)
|
---|
562 | {
|
---|
563 | memcpy (dst + x * 3, &src[4 * (x + xSkip)], 3);
|
---|
564 | }
|
---|
565 |
|
---|
566 | src += srcdatawidth;
|
---|
567 | dst -= rdpdatawidth;
|
---|
568 | }
|
---|
569 |
|
---|
570 | pointer->u16HotX = (uint16_t)(xHot - xSkip);
|
---|
571 | pointer->u16HotY = (uint16_t)(yHot - ySkip);
|
---|
572 |
|
---|
573 | pointer->u16Width = (uint16_t)dstwidth;
|
---|
574 | pointer->u16Height = (uint16_t)dstheight;
|
---|
575 |
|
---|
576 | pointer->u16MaskLen = (uint16_t)rdpmasklen;
|
---|
577 | pointer->u16DataLen = (uint16_t)rdpdatalen;
|
---|
578 |
|
---|
579 | dumpPointer ((uint8_t *)pointer + sizeof (*pointer), dstwidth, dstheight, false);
|
---|
580 |
|
---|
581 | m_server->MousePointerUpdate (pointer);
|
---|
582 |
|
---|
583 | RTMemTmpFree (pointer);
|
---|
584 | }
|
---|
585 | }
|
---|
586 | }
|
---|
587 |
|
---|
588 | return S_OK;
|
---|
589 | }
|
---|
590 |
|
---|
591 |
|
---|
592 | // ConsoleVRDPServer
|
---|
593 | ////////////////////////////////////////////////////////////////////////////////
|
---|
594 |
|
---|
595 | #ifdef VBOX_WITH_VRDP
|
---|
596 | RTLDRMOD ConsoleVRDPServer::mVRDPLibrary;
|
---|
597 |
|
---|
598 | PFNVRDPCREATESERVER ConsoleVRDPServer::mpfnVRDPCreateServer = NULL;
|
---|
599 |
|
---|
600 | VRDPENTRYPOINTS_1 *ConsoleVRDPServer::mpEntryPoints = NULL;
|
---|
601 |
|
---|
602 | VRDPCALLBACKS_1 ConsoleVRDPServer::mCallbacks =
|
---|
603 | {
|
---|
604 | { VRDP_INTERFACE_VERSION_1, sizeof (VRDPCALLBACKS_1) },
|
---|
605 | ConsoleVRDPServer::VRDPCallbackQueryProperty,
|
---|
606 | ConsoleVRDPServer::VRDPCallbackClientLogon,
|
---|
607 | ConsoleVRDPServer::VRDPCallbackClientConnect,
|
---|
608 | ConsoleVRDPServer::VRDPCallbackClientDisconnect,
|
---|
609 | ConsoleVRDPServer::VRDPCallbackIntercept,
|
---|
610 | ConsoleVRDPServer::VRDPCallbackUSB,
|
---|
611 | ConsoleVRDPServer::VRDPCallbackClipboard,
|
---|
612 | ConsoleVRDPServer::VRDPCallbackFramebufferQuery,
|
---|
613 | ConsoleVRDPServer::VRDPCallbackFramebufferLock,
|
---|
614 | ConsoleVRDPServer::VRDPCallbackFramebufferUnlock,
|
---|
615 | ConsoleVRDPServer::VRDPCallbackInput,
|
---|
616 | ConsoleVRDPServer::VRDPCallbackVideoModeHint
|
---|
617 | };
|
---|
618 |
|
---|
619 | DECLCALLBACK(int) ConsoleVRDPServer::VRDPCallbackQueryProperty (void *pvCallback, uint32_t index, void *pvBuffer, uint32_t cbBuffer, uint32_t *pcbOut)
|
---|
620 | {
|
---|
621 | ConsoleVRDPServer *server = static_cast <ConsoleVRDPServer *> (pvCallback);
|
---|
622 |
|
---|
623 | int rc = VERR_NOT_SUPPORTED;
|
---|
624 |
|
---|
625 | switch (index)
|
---|
626 | {
|
---|
627 | case VRDP_QP_NETWORK_PORT:
|
---|
628 | {
|
---|
629 | ULONG port = 0;
|
---|
630 | server->mConsole->getVRDPServer ()->COMGETTER(Port) (&port);
|
---|
631 | if (port == 0)
|
---|
632 | {
|
---|
633 | port = VRDP_DEFAULT_PORT;
|
---|
634 | }
|
---|
635 |
|
---|
636 | if (cbBuffer >= sizeof (uint32_t))
|
---|
637 | {
|
---|
638 | *(uint32_t *)pvBuffer = (uint32_t)port;
|
---|
639 | rc = VINF_SUCCESS;
|
---|
640 | }
|
---|
641 | else
|
---|
642 | {
|
---|
643 | rc = VINF_BUFFER_OVERFLOW;
|
---|
644 | }
|
---|
645 |
|
---|
646 | *pcbOut = sizeof (uint32_t);
|
---|
647 | } break;
|
---|
648 |
|
---|
649 | case VRDP_QP_NETWORK_ADDRESS:
|
---|
650 | {
|
---|
651 | com::Bstr bstr;
|
---|
652 | server->mConsole->getVRDPServer ()->COMGETTER(NetAddress) (bstr.asOutParam());
|
---|
653 |
|
---|
654 | /* The server expects UTF8. */
|
---|
655 | com::Utf8Str address = bstr;
|
---|
656 |
|
---|
657 | size_t cbAddress = address.length () + 1;
|
---|
658 |
|
---|
659 | if (cbAddress >= 0x10000)
|
---|
660 | {
|
---|
661 | /* More than 64K seems to be an invalid address. */
|
---|
662 | rc = VERR_TOO_MUCH_DATA;
|
---|
663 | break;
|
---|
664 | }
|
---|
665 |
|
---|
666 | if ((size_t)cbBuffer >= cbAddress)
|
---|
667 | {
|
---|
668 | if (cbAddress > 0)
|
---|
669 | {
|
---|
670 | if (address.raw())
|
---|
671 | {
|
---|
672 | memcpy (pvBuffer, address.raw(), cbAddress);
|
---|
673 | }
|
---|
674 | else
|
---|
675 | {
|
---|
676 | /* The value is an empty string. */
|
---|
677 | *(uint8_t *)pvBuffer = 0;
|
---|
678 | }
|
---|
679 | }
|
---|
680 |
|
---|
681 | rc = VINF_SUCCESS;
|
---|
682 | }
|
---|
683 | else
|
---|
684 | {
|
---|
685 | rc = VINF_BUFFER_OVERFLOW;
|
---|
686 | }
|
---|
687 |
|
---|
688 | *pcbOut = (uint32_t)cbAddress;
|
---|
689 | } break;
|
---|
690 |
|
---|
691 | case VRDP_QP_NUMBER_MONITORS:
|
---|
692 | {
|
---|
693 | ULONG cMonitors = 1;
|
---|
694 |
|
---|
695 | server->mConsole->machine ()->COMGETTER(MonitorCount)(&cMonitors);
|
---|
696 |
|
---|
697 | if (cbBuffer >= sizeof (uint32_t))
|
---|
698 | {
|
---|
699 | *(uint32_t *)pvBuffer = (uint32_t)cMonitors;
|
---|
700 | rc = VINF_SUCCESS;
|
---|
701 | }
|
---|
702 | else
|
---|
703 | {
|
---|
704 | rc = VINF_BUFFER_OVERFLOW;
|
---|
705 | }
|
---|
706 |
|
---|
707 | *pcbOut = sizeof (uint32_t);
|
---|
708 | } break;
|
---|
709 |
|
---|
710 | default:
|
---|
711 | break;
|
---|
712 | }
|
---|
713 |
|
---|
714 | return rc;
|
---|
715 | }
|
---|
716 |
|
---|
717 | DECLCALLBACK(int) ConsoleVRDPServer::VRDPCallbackClientLogon (void *pvCallback, uint32_t u32ClientId, const char *pszUser, const char *pszPassword, const char *pszDomain)
|
---|
718 | {
|
---|
719 | ConsoleVRDPServer *server = static_cast <ConsoleVRDPServer *> (pvCallback);
|
---|
720 |
|
---|
721 | return server->mConsole->VRDPClientLogon (u32ClientId, pszUser, pszPassword, pszDomain);
|
---|
722 | }
|
---|
723 |
|
---|
724 | DECLCALLBACK(void) ConsoleVRDPServer::VRDPCallbackClientConnect (void *pvCallback, uint32_t u32ClientId)
|
---|
725 | {
|
---|
726 | ConsoleVRDPServer *server = static_cast <ConsoleVRDPServer *> (pvCallback);
|
---|
727 |
|
---|
728 | server->mConsole->VRDPClientConnect (u32ClientId);
|
---|
729 | }
|
---|
730 |
|
---|
731 | DECLCALLBACK(void) ConsoleVRDPServer::VRDPCallbackClientDisconnect (void *pvCallback, uint32_t u32ClientId, uint32_t fu32Intercepted)
|
---|
732 | {
|
---|
733 | ConsoleVRDPServer *server = static_cast <ConsoleVRDPServer *> (pvCallback);
|
---|
734 |
|
---|
735 | server->mConsole->VRDPClientDisconnect (u32ClientId, fu32Intercepted);
|
---|
736 | }
|
---|
737 |
|
---|
738 | DECLCALLBACK(int) ConsoleVRDPServer::VRDPCallbackIntercept (void *pvCallback, uint32_t u32ClientId, uint32_t fu32Intercept, void **ppvIntercept)
|
---|
739 | {
|
---|
740 | ConsoleVRDPServer *server = static_cast <ConsoleVRDPServer *> (pvCallback);
|
---|
741 |
|
---|
742 | LogFlowFunc(("%x\n", fu32Intercept));
|
---|
743 |
|
---|
744 | int rc = VERR_NOT_SUPPORTED;
|
---|
745 |
|
---|
746 | switch (fu32Intercept)
|
---|
747 | {
|
---|
748 | case VRDP_CLIENT_INTERCEPT_AUDIO:
|
---|
749 | {
|
---|
750 | server->mConsole->VRDPInterceptAudio (u32ClientId);
|
---|
751 | if (ppvIntercept)
|
---|
752 | {
|
---|
753 | *ppvIntercept = server;
|
---|
754 | }
|
---|
755 | rc = VINF_SUCCESS;
|
---|
756 | } break;
|
---|
757 |
|
---|
758 | case VRDP_CLIENT_INTERCEPT_USB:
|
---|
759 | {
|
---|
760 | server->mConsole->VRDPInterceptUSB (u32ClientId, ppvIntercept);
|
---|
761 | rc = VINF_SUCCESS;
|
---|
762 | } break;
|
---|
763 |
|
---|
764 | case VRDP_CLIENT_INTERCEPT_CLIPBOARD:
|
---|
765 | {
|
---|
766 | server->mConsole->VRDPInterceptClipboard (u32ClientId);
|
---|
767 | if (ppvIntercept)
|
---|
768 | {
|
---|
769 | *ppvIntercept = server;
|
---|
770 | }
|
---|
771 | rc = VINF_SUCCESS;
|
---|
772 | } break;
|
---|
773 |
|
---|
774 | default:
|
---|
775 | break;
|
---|
776 | }
|
---|
777 |
|
---|
778 | return rc;
|
---|
779 | }
|
---|
780 |
|
---|
781 | DECLCALLBACK(int) ConsoleVRDPServer::VRDPCallbackUSB (void *pvCallback, void *pvIntercept, uint32_t u32ClientId, uint8_t u8Code, const void *pvRet, uint32_t cbRet)
|
---|
782 | {
|
---|
783 | #ifdef VBOX_WITH_USB
|
---|
784 | return USBClientResponseCallback (pvIntercept, u32ClientId, u8Code, pvRet, cbRet);
|
---|
785 | #else
|
---|
786 | return VERR_NOT_SUPPORTED;
|
---|
787 | #endif
|
---|
788 | }
|
---|
789 |
|
---|
790 | DECLCALLBACK(int) ConsoleVRDPServer::VRDPCallbackClipboard (void *pvCallback, void *pvIntercept, uint32_t u32ClientId, uint32_t u32Function, uint32_t u32Format, const void *pvData, uint32_t cbData)
|
---|
791 | {
|
---|
792 | return ClipboardCallback (pvIntercept, u32ClientId, u32Function, u32Format, pvData, cbData);
|
---|
793 | }
|
---|
794 |
|
---|
795 | DECLCALLBACK(bool) ConsoleVRDPServer::VRDPCallbackFramebufferQuery (void *pvCallback, unsigned uScreenId, VRDPFRAMEBUFFERINFO *pInfo)
|
---|
796 | {
|
---|
797 | ConsoleVRDPServer *server = static_cast <ConsoleVRDPServer *> (pvCallback);
|
---|
798 |
|
---|
799 | bool fAvailable = false;
|
---|
800 |
|
---|
801 | IFramebuffer *pfb = NULL;
|
---|
802 | LONG xOrigin = 0;
|
---|
803 | LONG yOrigin = 0;
|
---|
804 |
|
---|
805 | server->mConsole->getDisplay ()->GetFramebuffer (uScreenId, &pfb, &xOrigin, &yOrigin);
|
---|
806 |
|
---|
807 | if (pfb)
|
---|
808 | {
|
---|
809 | pfb->Lock ();
|
---|
810 |
|
---|
811 | /* Query framebuffer parameters. */
|
---|
812 | ULONG lineSize = 0;
|
---|
813 | pfb->COMGETTER(BytesPerLine) (&lineSize);
|
---|
814 |
|
---|
815 | ULONG bitsPerPixel = 0;
|
---|
816 | pfb->COMGETTER(BitsPerPixel) (&bitsPerPixel);
|
---|
817 |
|
---|
818 | BYTE *address = NULL;
|
---|
819 | pfb->COMGETTER(Address) (&address);
|
---|
820 |
|
---|
821 | ULONG height = 0;
|
---|
822 | pfb->COMGETTER(Height) (&height);
|
---|
823 |
|
---|
824 | ULONG width = 0;
|
---|
825 | pfb->COMGETTER(Width) (&width);
|
---|
826 |
|
---|
827 | /* Now fill the information as requested by the caller. */
|
---|
828 | pInfo->pu8Bits = address;
|
---|
829 | pInfo->xOrigin = xOrigin;
|
---|
830 | pInfo->yOrigin = yOrigin;
|
---|
831 | pInfo->cWidth = width;
|
---|
832 | pInfo->cHeight = height;
|
---|
833 | pInfo->cBitsPerPixel = bitsPerPixel;
|
---|
834 | pInfo->cbLine = lineSize;
|
---|
835 |
|
---|
836 | pfb->Unlock ();
|
---|
837 |
|
---|
838 | fAvailable = true;
|
---|
839 | }
|
---|
840 |
|
---|
841 | if (server->maFramebuffers[uScreenId])
|
---|
842 | {
|
---|
843 | server->maFramebuffers[uScreenId]->Release ();
|
---|
844 | }
|
---|
845 | server->maFramebuffers[uScreenId] = pfb;
|
---|
846 |
|
---|
847 | return fAvailable;
|
---|
848 | }
|
---|
849 |
|
---|
850 | DECLCALLBACK(void) ConsoleVRDPServer::VRDPCallbackFramebufferLock (void *pvCallback, unsigned uScreenId)
|
---|
851 | {
|
---|
852 | ConsoleVRDPServer *server = static_cast <ConsoleVRDPServer *> (pvCallback);
|
---|
853 |
|
---|
854 | if (server->maFramebuffers[uScreenId])
|
---|
855 | {
|
---|
856 | server->maFramebuffers[uScreenId]->Lock ();
|
---|
857 | }
|
---|
858 | }
|
---|
859 |
|
---|
860 | DECLCALLBACK(void) ConsoleVRDPServer::VRDPCallbackFramebufferUnlock (void *pvCallback, unsigned uScreenId)
|
---|
861 | {
|
---|
862 | ConsoleVRDPServer *server = static_cast <ConsoleVRDPServer *> (pvCallback);
|
---|
863 |
|
---|
864 | if (server->maFramebuffers[uScreenId])
|
---|
865 | {
|
---|
866 | server->maFramebuffers[uScreenId]->Unlock ();
|
---|
867 | }
|
---|
868 | }
|
---|
869 |
|
---|
870 | static void fixKbdLockStatus (VRDPInputSynch *pInputSynch, IKeyboard *pKeyboard)
|
---|
871 | {
|
---|
872 | if ( pInputSynch->cGuestNumLockAdaptions
|
---|
873 | && (pInputSynch->fGuestNumLock != pInputSynch->fClientNumLock))
|
---|
874 | {
|
---|
875 | pInputSynch->cGuestNumLockAdaptions--;
|
---|
876 | pKeyboard->PutScancode(0x45);
|
---|
877 | pKeyboard->PutScancode(0x45 | 0x80);
|
---|
878 | }
|
---|
879 | if ( pInputSynch->cGuestCapsLockAdaptions
|
---|
880 | && (pInputSynch->fGuestCapsLock != pInputSynch->fClientCapsLock))
|
---|
881 | {
|
---|
882 | pInputSynch->cGuestCapsLockAdaptions--;
|
---|
883 | pKeyboard->PutScancode(0x3a);
|
---|
884 | pKeyboard->PutScancode(0x3a | 0x80);
|
---|
885 | }
|
---|
886 | }
|
---|
887 |
|
---|
888 | DECLCALLBACK(void) ConsoleVRDPServer::VRDPCallbackInput (void *pvCallback, int type, const void *pvInput, unsigned cbInput)
|
---|
889 | {
|
---|
890 | ConsoleVRDPServer *server = static_cast <ConsoleVRDPServer *> (pvCallback);
|
---|
891 | Console *pConsole = server->mConsole;
|
---|
892 |
|
---|
893 | switch (type)
|
---|
894 | {
|
---|
895 | case VRDP_INPUT_SCANCODE:
|
---|
896 | {
|
---|
897 | if (cbInput == sizeof (VRDPINPUTSCANCODE))
|
---|
898 | {
|
---|
899 | IKeyboard *pKeyboard = pConsole->getKeyboard ();
|
---|
900 |
|
---|
901 | const VRDPINPUTSCANCODE *pInputScancode = (VRDPINPUTSCANCODE *)pvInput;
|
---|
902 |
|
---|
903 | /* Track lock keys. */
|
---|
904 | if (pInputScancode->uScancode == 0x45)
|
---|
905 | {
|
---|
906 | server->m_InputSynch.fClientNumLock = !server->m_InputSynch.fClientNumLock;
|
---|
907 | }
|
---|
908 | else if (pInputScancode->uScancode == 0x3a)
|
---|
909 | {
|
---|
910 | server->m_InputSynch.fClientCapsLock = !server->m_InputSynch.fClientCapsLock;
|
---|
911 | }
|
---|
912 | else if (pInputScancode->uScancode == 0x46)
|
---|
913 | {
|
---|
914 | server->m_InputSynch.fClientScrollLock = !server->m_InputSynch.fClientScrollLock;
|
---|
915 | }
|
---|
916 | else if ((pInputScancode->uScancode & 0x80) == 0)
|
---|
917 | {
|
---|
918 | /* Key pressed. */
|
---|
919 | fixKbdLockStatus (&server->m_InputSynch, pKeyboard);
|
---|
920 | }
|
---|
921 |
|
---|
922 | pKeyboard->PutScancode((LONG)pInputScancode->uScancode);
|
---|
923 | }
|
---|
924 | } break;
|
---|
925 |
|
---|
926 | case VRDP_INPUT_POINT:
|
---|
927 | {
|
---|
928 | if (cbInput == sizeof (VRDPINPUTPOINT))
|
---|
929 | {
|
---|
930 | const VRDPINPUTPOINT *pInputPoint = (VRDPINPUTPOINT *)pvInput;
|
---|
931 |
|
---|
932 | int mouseButtons = 0;
|
---|
933 | int iWheel = 0;
|
---|
934 |
|
---|
935 | if (pInputPoint->uButtons & VRDP_INPUT_POINT_BUTTON1)
|
---|
936 | {
|
---|
937 | mouseButtons |= MouseButtonState_LeftButton;
|
---|
938 | }
|
---|
939 | if (pInputPoint->uButtons & VRDP_INPUT_POINT_BUTTON2)
|
---|
940 | {
|
---|
941 | mouseButtons |= MouseButtonState_RightButton;
|
---|
942 | }
|
---|
943 | if (pInputPoint->uButtons & VRDP_INPUT_POINT_BUTTON3)
|
---|
944 | {
|
---|
945 | mouseButtons |= MouseButtonState_MiddleButton;
|
---|
946 | }
|
---|
947 | if (pInputPoint->uButtons & VRDP_INPUT_POINT_WHEEL_UP)
|
---|
948 | {
|
---|
949 | mouseButtons |= MouseButtonState_WheelUp;
|
---|
950 | iWheel = -1;
|
---|
951 | }
|
---|
952 | if (pInputPoint->uButtons & VRDP_INPUT_POINT_WHEEL_DOWN)
|
---|
953 | {
|
---|
954 | mouseButtons |= MouseButtonState_WheelDown;
|
---|
955 | iWheel = 1;
|
---|
956 | }
|
---|
957 |
|
---|
958 | if (server->m_fGuestWantsAbsolute)
|
---|
959 | {
|
---|
960 | pConsole->getMouse()->PutMouseEventAbsolute (pInputPoint->x + 1, pInputPoint->y + 1, iWheel, mouseButtons);
|
---|
961 | } else
|
---|
962 | {
|
---|
963 | pConsole->getMouse()->PutMouseEvent (pInputPoint->x - server->m_mousex,
|
---|
964 | pInputPoint->y - server->m_mousey,
|
---|
965 | iWheel, mouseButtons);
|
---|
966 | server->m_mousex = pInputPoint->x;
|
---|
967 | server->m_mousey = pInputPoint->y;
|
---|
968 | }
|
---|
969 | }
|
---|
970 | } break;
|
---|
971 |
|
---|
972 | case VRDP_INPUT_CAD:
|
---|
973 | {
|
---|
974 | pConsole->getKeyboard ()->PutCAD();
|
---|
975 | } break;
|
---|
976 |
|
---|
977 | case VRDP_INPUT_RESET:
|
---|
978 | {
|
---|
979 | pConsole->Reset();
|
---|
980 | } break;
|
---|
981 |
|
---|
982 | case VRDP_INPUT_SYNCH:
|
---|
983 | {
|
---|
984 | if (cbInput == sizeof (VRDPINPUTSYNCH))
|
---|
985 | {
|
---|
986 | IKeyboard *pKeyboard = pConsole->getKeyboard ();
|
---|
987 |
|
---|
988 | const VRDPINPUTSYNCH *pInputSynch = (VRDPINPUTSYNCH *)pvInput;
|
---|
989 |
|
---|
990 | server->m_InputSynch.fClientNumLock = (pInputSynch->uLockStatus & VRDP_INPUT_SYNCH_NUMLOCK) != 0;
|
---|
991 | server->m_InputSynch.fClientCapsLock = (pInputSynch->uLockStatus & VRDP_INPUT_SYNCH_CAPITAL) != 0;
|
---|
992 | server->m_InputSynch.fClientScrollLock = (pInputSynch->uLockStatus & VRDP_INPUT_SYNCH_SCROLL) != 0;
|
---|
993 |
|
---|
994 | /* The client initiated synchronization. Always make the guest to reflect the client state.
|
---|
995 | * Than means, when the guest changes the state itself, it is forced to return to the client
|
---|
996 | * state.
|
---|
997 | */
|
---|
998 | if (server->m_InputSynch.fClientNumLock != server->m_InputSynch.fGuestNumLock)
|
---|
999 | {
|
---|
1000 | server->m_InputSynch.cGuestNumLockAdaptions = 2;
|
---|
1001 | }
|
---|
1002 |
|
---|
1003 | if (server->m_InputSynch.fClientCapsLock != server->m_InputSynch.fGuestCapsLock)
|
---|
1004 | {
|
---|
1005 | server->m_InputSynch.cGuestCapsLockAdaptions = 2;
|
---|
1006 | }
|
---|
1007 |
|
---|
1008 | fixKbdLockStatus (&server->m_InputSynch, pKeyboard);
|
---|
1009 | }
|
---|
1010 | } break;
|
---|
1011 |
|
---|
1012 | default:
|
---|
1013 | break;
|
---|
1014 | }
|
---|
1015 | }
|
---|
1016 |
|
---|
1017 | DECLCALLBACK(void) ConsoleVRDPServer::VRDPCallbackVideoModeHint (void *pvCallback, unsigned cWidth, unsigned cHeight, unsigned cBitsPerPixel, unsigned uScreenId)
|
---|
1018 | {
|
---|
1019 | ConsoleVRDPServer *server = static_cast <ConsoleVRDPServer *> (pvCallback);
|
---|
1020 |
|
---|
1021 | server->mConsole->getDisplay ()->SetVideoModeHint(cWidth, cHeight, cBitsPerPixel, uScreenId);
|
---|
1022 | }
|
---|
1023 | #endif /* VBOX_WITH_VRDP */
|
---|
1024 |
|
---|
1025 | ConsoleVRDPServer::ConsoleVRDPServer (Console *console)
|
---|
1026 | {
|
---|
1027 | mConsole = console;
|
---|
1028 |
|
---|
1029 | int rc = RTCritSectInit (&mCritSect);
|
---|
1030 | AssertRC (rc);
|
---|
1031 |
|
---|
1032 | mcClipboardRefs = 0;
|
---|
1033 | mpfnClipboardCallback = NULL;
|
---|
1034 |
|
---|
1035 | #ifdef VBOX_WITH_USB
|
---|
1036 | mUSBBackends.pHead = NULL;
|
---|
1037 | mUSBBackends.pTail = NULL;
|
---|
1038 |
|
---|
1039 | mUSBBackends.thread = NIL_RTTHREAD;
|
---|
1040 | mUSBBackends.fThreadRunning = false;
|
---|
1041 | mUSBBackends.event = 0;
|
---|
1042 | #endif
|
---|
1043 |
|
---|
1044 | #ifdef VBOX_WITH_VRDP
|
---|
1045 | mhServer = 0;
|
---|
1046 |
|
---|
1047 | m_fGuestWantsAbsolute = false;
|
---|
1048 | m_mousex = 0;
|
---|
1049 | m_mousey = 0;
|
---|
1050 |
|
---|
1051 | m_InputSynch.cGuestNumLockAdaptions = 2;
|
---|
1052 | m_InputSynch.cGuestCapsLockAdaptions = 2;
|
---|
1053 |
|
---|
1054 | m_InputSynch.fGuestNumLock = false;
|
---|
1055 | m_InputSynch.fGuestCapsLock = false;
|
---|
1056 | m_InputSynch.fGuestScrollLock = false;
|
---|
1057 |
|
---|
1058 | m_InputSynch.fClientNumLock = false;
|
---|
1059 | m_InputSynch.fClientCapsLock = false;
|
---|
1060 | m_InputSynch.fClientScrollLock = false;
|
---|
1061 |
|
---|
1062 | memset (maFramebuffers, 0, sizeof (maFramebuffers));
|
---|
1063 |
|
---|
1064 | mConsoleCallback = new VRDPConsoleCallback(this);
|
---|
1065 | mConsoleCallback->AddRef();
|
---|
1066 | console->RegisterCallback(mConsoleCallback);
|
---|
1067 | #endif /* VBOX_WITH_VRDP */
|
---|
1068 |
|
---|
1069 | mAuthLibrary = 0;
|
---|
1070 | }
|
---|
1071 |
|
---|
1072 | ConsoleVRDPServer::~ConsoleVRDPServer ()
|
---|
1073 | {
|
---|
1074 | Stop ();
|
---|
1075 |
|
---|
1076 | #ifdef VBOX_WITH_VRDP
|
---|
1077 | if (mConsoleCallback)
|
---|
1078 | {
|
---|
1079 | mConsole->UnregisterCallback(mConsoleCallback);
|
---|
1080 | mConsoleCallback->Release();
|
---|
1081 | mConsoleCallback = NULL;
|
---|
1082 | }
|
---|
1083 |
|
---|
1084 | unsigned i;
|
---|
1085 | for (i = 0; i < RT_ELEMENTS(maFramebuffers); i++)
|
---|
1086 | {
|
---|
1087 | if (maFramebuffers[i])
|
---|
1088 | {
|
---|
1089 | maFramebuffers[i]->Release ();
|
---|
1090 | maFramebuffers[i] = NULL;
|
---|
1091 | }
|
---|
1092 | }
|
---|
1093 | #endif /* VBOX_WITH_VRDP */
|
---|
1094 |
|
---|
1095 | if (RTCritSectIsInitialized (&mCritSect))
|
---|
1096 | {
|
---|
1097 | RTCritSectDelete (&mCritSect);
|
---|
1098 | memset (&mCritSect, 0, sizeof (mCritSect));
|
---|
1099 | }
|
---|
1100 | }
|
---|
1101 |
|
---|
1102 | int ConsoleVRDPServer::Launch (void)
|
---|
1103 | {
|
---|
1104 | LogFlowMember(("ConsoleVRDPServer::Launch\n"));
|
---|
1105 | #ifdef VBOX_WITH_VRDP
|
---|
1106 | int rc = VINF_SUCCESS;
|
---|
1107 | IVRDPServer *vrdpserver = mConsole->getVRDPServer ();
|
---|
1108 | Assert(vrdpserver);
|
---|
1109 | BOOL vrdpEnabled = FALSE;
|
---|
1110 |
|
---|
1111 | HRESULT rc2 = vrdpserver->COMGETTER(Enabled) (&vrdpEnabled);
|
---|
1112 | AssertComRC(rc2);
|
---|
1113 |
|
---|
1114 | if (SUCCEEDED (rc2) && vrdpEnabled)
|
---|
1115 | {
|
---|
1116 | if (loadVRDPLibrary ())
|
---|
1117 | {
|
---|
1118 | rc = mpfnVRDPCreateServer (&mCallbacks.header, this, (VRDPINTERFACEHDR **)&mpEntryPoints, &mhServer);
|
---|
1119 |
|
---|
1120 | if (RT_SUCCESS(rc))
|
---|
1121 | {
|
---|
1122 | #ifdef VBOX_WITH_USB
|
---|
1123 | remoteUSBThreadStart ();
|
---|
1124 | #endif /* VBOX_WITH_USB */
|
---|
1125 | }
|
---|
1126 | else
|
---|
1127 | AssertMsgFailed(("Could not start VRDP server: rc = %Rrc\n", rc));
|
---|
1128 | }
|
---|
1129 | else
|
---|
1130 | {
|
---|
1131 | AssertMsgFailed(("Could not load the VRDP library\n"));
|
---|
1132 | rc = VERR_FILE_NOT_FOUND;
|
---|
1133 | }
|
---|
1134 | }
|
---|
1135 | #else
|
---|
1136 | int rc = VERR_NOT_SUPPORTED;
|
---|
1137 | LogRel(("VRDP: this version does not include the VRDP server.\n"));
|
---|
1138 | #endif /* VBOX_WITH_VRDP */
|
---|
1139 | return rc;
|
---|
1140 | }
|
---|
1141 |
|
---|
1142 | void ConsoleVRDPServer::EnableConnections (void)
|
---|
1143 | {
|
---|
1144 | #ifdef VBOX_WITH_VRDP
|
---|
1145 | if (mpEntryPoints && mhServer)
|
---|
1146 | {
|
---|
1147 | mpEntryPoints->VRDPEnableConnections (mhServer, true);
|
---|
1148 | }
|
---|
1149 | #endif /* VBOX_WITH_VRDP */
|
---|
1150 | }
|
---|
1151 |
|
---|
1152 | void ConsoleVRDPServer::DisconnectClient (uint32_t u32ClientId, bool fReconnect)
|
---|
1153 | {
|
---|
1154 | #ifdef VBOX_WITH_VRDP
|
---|
1155 | if (mpEntryPoints && mhServer)
|
---|
1156 | {
|
---|
1157 | mpEntryPoints->VRDPDisconnect (mhServer, u32ClientId, fReconnect);
|
---|
1158 | }
|
---|
1159 | #endif /* VBOX_WITH_VRDP */
|
---|
1160 | }
|
---|
1161 |
|
---|
1162 | void ConsoleVRDPServer::MousePointerUpdate (const VRDPCOLORPOINTER *pPointer)
|
---|
1163 | {
|
---|
1164 | #ifdef VBOX_WITH_VRDP
|
---|
1165 | if (mpEntryPoints && mhServer)
|
---|
1166 | {
|
---|
1167 | mpEntryPoints->VRDPColorPointer (mhServer, pPointer);
|
---|
1168 | }
|
---|
1169 | #endif /* VBOX_WITH_VRDP */
|
---|
1170 | }
|
---|
1171 |
|
---|
1172 | void ConsoleVRDPServer::MousePointerHide (void)
|
---|
1173 | {
|
---|
1174 | #ifdef VBOX_WITH_VRDP
|
---|
1175 | if (mpEntryPoints && mhServer)
|
---|
1176 | {
|
---|
1177 | mpEntryPoints->VRDPHidePointer (mhServer);
|
---|
1178 | }
|
---|
1179 | #endif /* VBOX_WITH_VRDP */
|
---|
1180 | }
|
---|
1181 |
|
---|
1182 | void ConsoleVRDPServer::Stop (void)
|
---|
1183 | {
|
---|
1184 | Assert(VALID_PTR(this)); /** @todo r=bird: there are(/was) some odd cases where this buster was invalid on
|
---|
1185 | * linux. Just remove this when it's 100% sure that problem has been fixed. */
|
---|
1186 | #ifdef VBOX_WITH_VRDP
|
---|
1187 | if (mhServer)
|
---|
1188 | {
|
---|
1189 | HVRDPSERVER hServer = mhServer;
|
---|
1190 |
|
---|
1191 | /* Reset the handle to avoid further calls to the server. */
|
---|
1192 | mhServer = 0;
|
---|
1193 |
|
---|
1194 | if (mpEntryPoints && hServer)
|
---|
1195 | {
|
---|
1196 | mpEntryPoints->VRDPDestroy (hServer);
|
---|
1197 | }
|
---|
1198 | }
|
---|
1199 | #endif /* VBOX_WITH_VRDP */
|
---|
1200 |
|
---|
1201 | #ifdef VBOX_WITH_USB
|
---|
1202 | remoteUSBThreadStop ();
|
---|
1203 | #endif /* VBOX_WITH_USB */
|
---|
1204 |
|
---|
1205 | mpfnAuthEntry = NULL;
|
---|
1206 | mpfnAuthEntry2 = NULL;
|
---|
1207 |
|
---|
1208 | if (mAuthLibrary)
|
---|
1209 | {
|
---|
1210 | RTLdrClose(mAuthLibrary);
|
---|
1211 | mAuthLibrary = 0;
|
---|
1212 | }
|
---|
1213 | }
|
---|
1214 |
|
---|
1215 | /* Worker thread for Remote USB. The thread polls the clients for
|
---|
1216 | * the list of attached USB devices.
|
---|
1217 | * The thread is also responsible for attaching/detaching devices
|
---|
1218 | * to/from the VM.
|
---|
1219 | *
|
---|
1220 | * It is expected that attaching/detaching is not a frequent operation.
|
---|
1221 | *
|
---|
1222 | * The thread is always running when the VRDP server is active.
|
---|
1223 | *
|
---|
1224 | * The thread scans backends and requests the device list every 2 seconds.
|
---|
1225 | *
|
---|
1226 | * When device list is available, the thread calls the Console to process it.
|
---|
1227 | *
|
---|
1228 | */
|
---|
1229 | #define VRDP_DEVICE_LIST_PERIOD_MS (2000)
|
---|
1230 |
|
---|
1231 | #ifdef VBOX_WITH_USB
|
---|
1232 | static DECLCALLBACK(int) threadRemoteUSB (RTTHREAD self, void *pvUser)
|
---|
1233 | {
|
---|
1234 | ConsoleVRDPServer *pOwner = (ConsoleVRDPServer *)pvUser;
|
---|
1235 |
|
---|
1236 | LogFlow(("Console::threadRemoteUSB: start. owner = %p.\n", pOwner));
|
---|
1237 |
|
---|
1238 | pOwner->notifyRemoteUSBThreadRunning (self);
|
---|
1239 |
|
---|
1240 | while (pOwner->isRemoteUSBThreadRunning ())
|
---|
1241 | {
|
---|
1242 | RemoteUSBBackend *pRemoteUSBBackend = NULL;
|
---|
1243 |
|
---|
1244 | while ((pRemoteUSBBackend = pOwner->usbBackendGetNext (pRemoteUSBBackend)) != NULL)
|
---|
1245 | {
|
---|
1246 | pRemoteUSBBackend->PollRemoteDevices ();
|
---|
1247 | }
|
---|
1248 |
|
---|
1249 | pOwner->waitRemoteUSBThreadEvent (VRDP_DEVICE_LIST_PERIOD_MS);
|
---|
1250 |
|
---|
1251 | LogFlow(("Console::threadRemoteUSB: iteration. owner = %p.\n", pOwner));
|
---|
1252 | }
|
---|
1253 |
|
---|
1254 | return VINF_SUCCESS;
|
---|
1255 | }
|
---|
1256 |
|
---|
1257 | void ConsoleVRDPServer::notifyRemoteUSBThreadRunning (RTTHREAD thread)
|
---|
1258 | {
|
---|
1259 | mUSBBackends.thread = thread;
|
---|
1260 | mUSBBackends.fThreadRunning = true;
|
---|
1261 | int rc = RTThreadUserSignal (thread);
|
---|
1262 | AssertRC (rc);
|
---|
1263 | }
|
---|
1264 |
|
---|
1265 | bool ConsoleVRDPServer::isRemoteUSBThreadRunning (void)
|
---|
1266 | {
|
---|
1267 | return mUSBBackends.fThreadRunning;
|
---|
1268 | }
|
---|
1269 |
|
---|
1270 | void ConsoleVRDPServer::waitRemoteUSBThreadEvent (unsigned cMillies)
|
---|
1271 | {
|
---|
1272 | int rc = RTSemEventWait (mUSBBackends.event, cMillies);
|
---|
1273 | Assert (RT_SUCCESS(rc) || rc == VERR_TIMEOUT);
|
---|
1274 | NOREF(rc);
|
---|
1275 | }
|
---|
1276 |
|
---|
1277 | void ConsoleVRDPServer::remoteUSBThreadStart (void)
|
---|
1278 | {
|
---|
1279 | int rc = RTSemEventCreate (&mUSBBackends.event);
|
---|
1280 |
|
---|
1281 | if (RT_FAILURE (rc))
|
---|
1282 | {
|
---|
1283 | AssertFailed ();
|
---|
1284 | mUSBBackends.event = 0;
|
---|
1285 | }
|
---|
1286 |
|
---|
1287 | if (RT_SUCCESS (rc))
|
---|
1288 | {
|
---|
1289 | rc = RTThreadCreate (&mUSBBackends.thread, threadRemoteUSB, this, 65536,
|
---|
1290 | RTTHREADTYPE_VRDP_IO, RTTHREADFLAGS_WAITABLE, "remote usb");
|
---|
1291 | }
|
---|
1292 |
|
---|
1293 | if (RT_FAILURE (rc))
|
---|
1294 | {
|
---|
1295 | LogRel(("Warning: could not start the remote USB thread, rc = %Rrc!!!\n", rc));
|
---|
1296 | mUSBBackends.thread = NIL_RTTHREAD;
|
---|
1297 | }
|
---|
1298 | else
|
---|
1299 | {
|
---|
1300 | /* Wait until the thread is ready. */
|
---|
1301 | rc = RTThreadUserWait (mUSBBackends.thread, 60000);
|
---|
1302 | AssertRC (rc);
|
---|
1303 | Assert (mUSBBackends.fThreadRunning || RT_FAILURE (rc));
|
---|
1304 | }
|
---|
1305 | }
|
---|
1306 |
|
---|
1307 | void ConsoleVRDPServer::remoteUSBThreadStop (void)
|
---|
1308 | {
|
---|
1309 | mUSBBackends.fThreadRunning = false;
|
---|
1310 |
|
---|
1311 | if (mUSBBackends.thread != NIL_RTTHREAD)
|
---|
1312 | {
|
---|
1313 | Assert (mUSBBackends.event != 0);
|
---|
1314 |
|
---|
1315 | RTSemEventSignal (mUSBBackends.event);
|
---|
1316 |
|
---|
1317 | int rc = RTThreadWait (mUSBBackends.thread, 60000, NULL);
|
---|
1318 | AssertRC (rc);
|
---|
1319 |
|
---|
1320 | mUSBBackends.thread = NIL_RTTHREAD;
|
---|
1321 | }
|
---|
1322 |
|
---|
1323 | if (mUSBBackends.event)
|
---|
1324 | {
|
---|
1325 | RTSemEventDestroy (mUSBBackends.event);
|
---|
1326 | mUSBBackends.event = 0;
|
---|
1327 | }
|
---|
1328 | }
|
---|
1329 | #endif /* VBOX_WITH_USB */
|
---|
1330 |
|
---|
1331 | VRDPAuthResult ConsoleVRDPServer::Authenticate (const Guid &uuid, VRDPAuthGuestJudgement guestJudgement,
|
---|
1332 | const char *pszUser, const char *pszPassword, const char *pszDomain,
|
---|
1333 | uint32_t u32ClientId)
|
---|
1334 | {
|
---|
1335 | VRDPAUTHUUID rawuuid;
|
---|
1336 |
|
---|
1337 | memcpy (rawuuid, ((Guid &)uuid).ptr (), sizeof (rawuuid));
|
---|
1338 |
|
---|
1339 | LogFlow(("ConsoleVRDPServer::Authenticate: uuid = %RTuuid, guestJudgement = %d, pszUser = %s, pszPassword = %s, pszDomain = %s, u32ClientId = %d\n",
|
---|
1340 | rawuuid, guestJudgement, pszUser, pszPassword, pszDomain, u32ClientId));
|
---|
1341 |
|
---|
1342 | /*
|
---|
1343 | * Called only from VRDP input thread. So thread safety is not required.
|
---|
1344 | */
|
---|
1345 |
|
---|
1346 | if (!mAuthLibrary)
|
---|
1347 | {
|
---|
1348 | /* Load the external authentication library. */
|
---|
1349 |
|
---|
1350 | ComPtr<IMachine> machine;
|
---|
1351 | mConsole->COMGETTER(Machine)(machine.asOutParam());
|
---|
1352 |
|
---|
1353 | ComPtr<IVirtualBox> virtualBox;
|
---|
1354 | machine->COMGETTER(Parent)(virtualBox.asOutParam());
|
---|
1355 |
|
---|
1356 | ComPtr<ISystemProperties> systemProperties;
|
---|
1357 | virtualBox->COMGETTER(SystemProperties)(systemProperties.asOutParam());
|
---|
1358 |
|
---|
1359 | Bstr authLibrary;
|
---|
1360 | systemProperties->COMGETTER(RemoteDisplayAuthLibrary)(authLibrary.asOutParam());
|
---|
1361 |
|
---|
1362 | Utf8Str filename = authLibrary;
|
---|
1363 |
|
---|
1364 | LogRel(("VRDPAUTH: ConsoleVRDPServer::Authenticate: loading external authentication library '%ls'\n", authLibrary.raw()));
|
---|
1365 |
|
---|
1366 | int rc = RTLdrLoad (filename.raw(), &mAuthLibrary);
|
---|
1367 | if (RT_FAILURE (rc))
|
---|
1368 | LogRel(("VRDPAUTH: Failed to load external authentication library. Error code: %Rrc\n", rc));
|
---|
1369 |
|
---|
1370 | if (RT_SUCCESS (rc))
|
---|
1371 | {
|
---|
1372 | /* Get the entry point. */
|
---|
1373 | mpfnAuthEntry2 = NULL;
|
---|
1374 | int rc2 = RTLdrGetSymbol(mAuthLibrary, "VRDPAuth2", (void**)&mpfnAuthEntry2);
|
---|
1375 | if (RT_FAILURE (rc2))
|
---|
1376 | {
|
---|
1377 | if (rc2 != VERR_SYMBOL_NOT_FOUND)
|
---|
1378 | {
|
---|
1379 | LogRel(("VRDPAUTH: Could not resolve import '%s'. Error code: %Rrc\n", "VRDPAuth2", rc2));
|
---|
1380 | }
|
---|
1381 | rc = rc2;
|
---|
1382 | }
|
---|
1383 |
|
---|
1384 | /* Get the entry point. */
|
---|
1385 | mpfnAuthEntry = NULL;
|
---|
1386 | rc2 = RTLdrGetSymbol(mAuthLibrary, "VRDPAuth", (void**)&mpfnAuthEntry);
|
---|
1387 | if (RT_FAILURE (rc2))
|
---|
1388 | {
|
---|
1389 | if (rc2 != VERR_SYMBOL_NOT_FOUND)
|
---|
1390 | {
|
---|
1391 | LogRel(("VRDPAUTH: Could not resolve import '%s'. Error code: %Rrc\n", "VRDPAuth", rc2));
|
---|
1392 | }
|
---|
1393 | rc = rc2;
|
---|
1394 | }
|
---|
1395 |
|
---|
1396 | if (mpfnAuthEntry2 || mpfnAuthEntry)
|
---|
1397 | {
|
---|
1398 | LogRel(("VRDPAUTH: Using entry point '%s'.\n", mpfnAuthEntry2? "VRDPAuth2": "VRDPAuth"));
|
---|
1399 | rc = VINF_SUCCESS;
|
---|
1400 | }
|
---|
1401 | }
|
---|
1402 |
|
---|
1403 | if (RT_FAILURE (rc))
|
---|
1404 | {
|
---|
1405 | mConsole->reportAuthLibraryError (filename.raw(), rc);
|
---|
1406 |
|
---|
1407 | mpfnAuthEntry = NULL;
|
---|
1408 | mpfnAuthEntry2 = NULL;
|
---|
1409 |
|
---|
1410 | if (mAuthLibrary)
|
---|
1411 | {
|
---|
1412 | RTLdrClose(mAuthLibrary);
|
---|
1413 | mAuthLibrary = 0;
|
---|
1414 | }
|
---|
1415 |
|
---|
1416 | return VRDPAuthAccessDenied;
|
---|
1417 | }
|
---|
1418 | }
|
---|
1419 |
|
---|
1420 | Assert (mAuthLibrary && (mpfnAuthEntry || mpfnAuthEntry2));
|
---|
1421 |
|
---|
1422 | VRDPAuthResult result = mpfnAuthEntry2?
|
---|
1423 | mpfnAuthEntry2 (&rawuuid, guestJudgement, pszUser, pszPassword, pszDomain, true, u32ClientId):
|
---|
1424 | mpfnAuthEntry (&rawuuid, guestJudgement, pszUser, pszPassword, pszDomain);
|
---|
1425 |
|
---|
1426 | switch (result)
|
---|
1427 | {
|
---|
1428 | case VRDPAuthAccessDenied:
|
---|
1429 | LogRel(("VRDPAUTH: external authentication module returned 'access denied'\n"));
|
---|
1430 | break;
|
---|
1431 | case VRDPAuthAccessGranted:
|
---|
1432 | LogRel(("VRDPAUTH: external authentication module returned 'access granted'\n"));
|
---|
1433 | break;
|
---|
1434 | case VRDPAuthDelegateToGuest:
|
---|
1435 | LogRel(("VRDPAUTH: external authentication module returned 'delegate request to guest'\n"));
|
---|
1436 | break;
|
---|
1437 | default:
|
---|
1438 | LogRel(("VRDPAUTH: external authentication module returned incorrect return code %d\n", result));
|
---|
1439 | result = VRDPAuthAccessDenied;
|
---|
1440 | }
|
---|
1441 |
|
---|
1442 | LogFlow(("ConsoleVRDPServer::Authenticate: result = %d\n", result));
|
---|
1443 |
|
---|
1444 | return result;
|
---|
1445 | }
|
---|
1446 |
|
---|
1447 | void ConsoleVRDPServer::AuthDisconnect (const Guid &uuid, uint32_t u32ClientId)
|
---|
1448 | {
|
---|
1449 | VRDPAUTHUUID rawuuid;
|
---|
1450 |
|
---|
1451 | memcpy (rawuuid, ((Guid &)uuid).ptr (), sizeof (rawuuid));
|
---|
1452 |
|
---|
1453 | LogFlow(("ConsoleVRDPServer::AuthDisconnect: uuid = %RTuuid, u32ClientId = %d\n",
|
---|
1454 | rawuuid, u32ClientId));
|
---|
1455 |
|
---|
1456 | Assert (mAuthLibrary && (mpfnAuthEntry || mpfnAuthEntry2));
|
---|
1457 |
|
---|
1458 | if (mpfnAuthEntry2)
|
---|
1459 | mpfnAuthEntry2 (&rawuuid, VRDPAuthGuestNotAsked, NULL, NULL, NULL, false, u32ClientId);
|
---|
1460 | }
|
---|
1461 |
|
---|
1462 | int ConsoleVRDPServer::lockConsoleVRDPServer (void)
|
---|
1463 | {
|
---|
1464 | int rc = RTCritSectEnter (&mCritSect);
|
---|
1465 | AssertRC (rc);
|
---|
1466 | return rc;
|
---|
1467 | }
|
---|
1468 |
|
---|
1469 | void ConsoleVRDPServer::unlockConsoleVRDPServer (void)
|
---|
1470 | {
|
---|
1471 | RTCritSectLeave (&mCritSect);
|
---|
1472 | }
|
---|
1473 |
|
---|
1474 | DECLCALLBACK(int) ConsoleVRDPServer::ClipboardCallback (void *pvCallback,
|
---|
1475 | uint32_t u32ClientId,
|
---|
1476 | uint32_t u32Function,
|
---|
1477 | uint32_t u32Format,
|
---|
1478 | const void *pvData,
|
---|
1479 | uint32_t cbData)
|
---|
1480 | {
|
---|
1481 | LogFlowFunc(("pvCallback = %p, u32ClientId = %d, u32Function = %d, u32Format = 0x%08X, pvData = %p, cbData = %d\n",
|
---|
1482 | pvCallback, u32ClientId, u32Function, u32Format, pvData, cbData));
|
---|
1483 |
|
---|
1484 | int rc = VINF_SUCCESS;
|
---|
1485 |
|
---|
1486 | ConsoleVRDPServer *pServer = static_cast <ConsoleVRDPServer *>(pvCallback);
|
---|
1487 |
|
---|
1488 | NOREF(u32ClientId);
|
---|
1489 |
|
---|
1490 | switch (u32Function)
|
---|
1491 | {
|
---|
1492 | case VRDP_CLIPBOARD_FUNCTION_FORMAT_ANNOUNCE:
|
---|
1493 | {
|
---|
1494 | if (pServer->mpfnClipboardCallback)
|
---|
1495 | {
|
---|
1496 | pServer->mpfnClipboardCallback (VBOX_CLIPBOARD_EXT_FN_FORMAT_ANNOUNCE,
|
---|
1497 | u32Format,
|
---|
1498 | (void *)pvData,
|
---|
1499 | cbData);
|
---|
1500 | }
|
---|
1501 | } break;
|
---|
1502 |
|
---|
1503 | case VRDP_CLIPBOARD_FUNCTION_DATA_READ:
|
---|
1504 | {
|
---|
1505 | if (pServer->mpfnClipboardCallback)
|
---|
1506 | {
|
---|
1507 | pServer->mpfnClipboardCallback (VBOX_CLIPBOARD_EXT_FN_DATA_READ,
|
---|
1508 | u32Format,
|
---|
1509 | (void *)pvData,
|
---|
1510 | cbData);
|
---|
1511 | }
|
---|
1512 | } break;
|
---|
1513 |
|
---|
1514 | default:
|
---|
1515 | rc = VERR_NOT_SUPPORTED;
|
---|
1516 | }
|
---|
1517 |
|
---|
1518 | return rc;
|
---|
1519 | }
|
---|
1520 |
|
---|
1521 | DECLCALLBACK(int) ConsoleVRDPServer::ClipboardServiceExtension (void *pvExtension,
|
---|
1522 | uint32_t u32Function,
|
---|
1523 | void *pvParms,
|
---|
1524 | uint32_t cbParms)
|
---|
1525 | {
|
---|
1526 | LogFlowFunc(("pvExtension = %p, u32Function = %d, pvParms = %p, cbParms = %d\n",
|
---|
1527 | pvExtension, u32Function, pvParms, cbParms));
|
---|
1528 |
|
---|
1529 | int rc = VINF_SUCCESS;
|
---|
1530 |
|
---|
1531 | #ifdef VBOX_WITH_VRDP
|
---|
1532 | ConsoleVRDPServer *pServer = static_cast <ConsoleVRDPServer *>(pvExtension);
|
---|
1533 |
|
---|
1534 | VBOXCLIPBOARDEXTPARMS *pParms = (VBOXCLIPBOARDEXTPARMS *)pvParms;
|
---|
1535 |
|
---|
1536 | switch (u32Function)
|
---|
1537 | {
|
---|
1538 | case VBOX_CLIPBOARD_EXT_FN_SET_CALLBACK:
|
---|
1539 | {
|
---|
1540 | pServer->mpfnClipboardCallback = pParms->u.pfnCallback;
|
---|
1541 | } break;
|
---|
1542 |
|
---|
1543 | case VBOX_CLIPBOARD_EXT_FN_FORMAT_ANNOUNCE:
|
---|
1544 | {
|
---|
1545 | /* The guest announces clipboard formats. This must be delivered to all clients. */
|
---|
1546 | if (mpEntryPoints && pServer->mhServer)
|
---|
1547 | {
|
---|
1548 | mpEntryPoints->VRDPClipboard (pServer->mhServer,
|
---|
1549 | VRDP_CLIPBOARD_FUNCTION_FORMAT_ANNOUNCE,
|
---|
1550 | pParms->u32Format,
|
---|
1551 | NULL,
|
---|
1552 | 0,
|
---|
1553 | NULL);
|
---|
1554 | }
|
---|
1555 | } break;
|
---|
1556 |
|
---|
1557 | case VBOX_CLIPBOARD_EXT_FN_DATA_READ:
|
---|
1558 | {
|
---|
1559 | /* The clipboard service expects that the pvData buffer will be filled
|
---|
1560 | * with clipboard data. The server returns the data from the client that
|
---|
1561 | * announced the requested format most recently.
|
---|
1562 | */
|
---|
1563 | if (mpEntryPoints && pServer->mhServer)
|
---|
1564 | {
|
---|
1565 | mpEntryPoints->VRDPClipboard (pServer->mhServer,
|
---|
1566 | VRDP_CLIPBOARD_FUNCTION_DATA_READ,
|
---|
1567 | pParms->u32Format,
|
---|
1568 | pParms->u.pvData,
|
---|
1569 | pParms->cbData,
|
---|
1570 | &pParms->cbData);
|
---|
1571 | }
|
---|
1572 | } break;
|
---|
1573 |
|
---|
1574 | case VBOX_CLIPBOARD_EXT_FN_DATA_WRITE:
|
---|
1575 | {
|
---|
1576 | if (mpEntryPoints && pServer->mhServer)
|
---|
1577 | {
|
---|
1578 | mpEntryPoints->VRDPClipboard (pServer->mhServer,
|
---|
1579 | VRDP_CLIPBOARD_FUNCTION_DATA_WRITE,
|
---|
1580 | pParms->u32Format,
|
---|
1581 | pParms->u.pvData,
|
---|
1582 | pParms->cbData,
|
---|
1583 | NULL);
|
---|
1584 | }
|
---|
1585 | } break;
|
---|
1586 |
|
---|
1587 | default:
|
---|
1588 | rc = VERR_NOT_SUPPORTED;
|
---|
1589 | }
|
---|
1590 | #endif /* VBOX_WITH_VRDP */
|
---|
1591 |
|
---|
1592 | return rc;
|
---|
1593 | }
|
---|
1594 |
|
---|
1595 | void ConsoleVRDPServer::ClipboardCreate (uint32_t u32ClientId)
|
---|
1596 | {
|
---|
1597 | int rc = lockConsoleVRDPServer ();
|
---|
1598 |
|
---|
1599 | if (RT_SUCCESS (rc))
|
---|
1600 | {
|
---|
1601 | if (mcClipboardRefs == 0)
|
---|
1602 | {
|
---|
1603 | rc = HGCMHostRegisterServiceExtension (&mhClipboard, "VBoxSharedClipboard", ClipboardServiceExtension, this);
|
---|
1604 |
|
---|
1605 | if (RT_SUCCESS (rc))
|
---|
1606 | {
|
---|
1607 | mcClipboardRefs++;
|
---|
1608 | }
|
---|
1609 | }
|
---|
1610 |
|
---|
1611 | unlockConsoleVRDPServer ();
|
---|
1612 | }
|
---|
1613 | }
|
---|
1614 |
|
---|
1615 | void ConsoleVRDPServer::ClipboardDelete (uint32_t u32ClientId)
|
---|
1616 | {
|
---|
1617 | int rc = lockConsoleVRDPServer ();
|
---|
1618 |
|
---|
1619 | if (RT_SUCCESS (rc))
|
---|
1620 | {
|
---|
1621 | mcClipboardRefs--;
|
---|
1622 |
|
---|
1623 | if (mcClipboardRefs == 0)
|
---|
1624 | {
|
---|
1625 | HGCMHostUnregisterServiceExtension (mhClipboard);
|
---|
1626 | }
|
---|
1627 |
|
---|
1628 | unlockConsoleVRDPServer ();
|
---|
1629 | }
|
---|
1630 | }
|
---|
1631 |
|
---|
1632 | /* That is called on INPUT thread of the VRDP server.
|
---|
1633 | * The ConsoleVRDPServer keeps a list of created backend instances.
|
---|
1634 | */
|
---|
1635 | void ConsoleVRDPServer::USBBackendCreate (uint32_t u32ClientId, void **ppvIntercept)
|
---|
1636 | {
|
---|
1637 | #ifdef VBOX_WITH_USB
|
---|
1638 | LogFlow(("ConsoleVRDPServer::USBBackendCreate: u32ClientId = %d\n", u32ClientId));
|
---|
1639 |
|
---|
1640 | /* Create a new instance of the USB backend for the new client. */
|
---|
1641 | RemoteUSBBackend *pRemoteUSBBackend = new RemoteUSBBackend (mConsole, this, u32ClientId);
|
---|
1642 |
|
---|
1643 | if (pRemoteUSBBackend)
|
---|
1644 | {
|
---|
1645 | pRemoteUSBBackend->AddRef (); /* 'Release' called in USBBackendDelete. */
|
---|
1646 |
|
---|
1647 | /* Append the new instance in the list. */
|
---|
1648 | int rc = lockConsoleVRDPServer ();
|
---|
1649 |
|
---|
1650 | if (RT_SUCCESS (rc))
|
---|
1651 | {
|
---|
1652 | pRemoteUSBBackend->pNext = mUSBBackends.pHead;
|
---|
1653 | if (mUSBBackends.pHead)
|
---|
1654 | {
|
---|
1655 | mUSBBackends.pHead->pPrev = pRemoteUSBBackend;
|
---|
1656 | }
|
---|
1657 | else
|
---|
1658 | {
|
---|
1659 | mUSBBackends.pTail = pRemoteUSBBackend;
|
---|
1660 | }
|
---|
1661 |
|
---|
1662 | mUSBBackends.pHead = pRemoteUSBBackend;
|
---|
1663 |
|
---|
1664 | unlockConsoleVRDPServer ();
|
---|
1665 |
|
---|
1666 | if (ppvIntercept)
|
---|
1667 | {
|
---|
1668 | *ppvIntercept = pRemoteUSBBackend;
|
---|
1669 | }
|
---|
1670 | }
|
---|
1671 |
|
---|
1672 | if (RT_FAILURE (rc))
|
---|
1673 | {
|
---|
1674 | pRemoteUSBBackend->Release ();
|
---|
1675 | }
|
---|
1676 | }
|
---|
1677 | #endif /* VBOX_WITH_USB */
|
---|
1678 | }
|
---|
1679 |
|
---|
1680 | void ConsoleVRDPServer::USBBackendDelete (uint32_t u32ClientId)
|
---|
1681 | {
|
---|
1682 | #ifdef VBOX_WITH_USB
|
---|
1683 | LogFlow(("ConsoleVRDPServer::USBBackendDelete: u32ClientId = %d\n", u32ClientId));
|
---|
1684 |
|
---|
1685 | RemoteUSBBackend *pRemoteUSBBackend = NULL;
|
---|
1686 |
|
---|
1687 | /* Find the instance. */
|
---|
1688 | int rc = lockConsoleVRDPServer ();
|
---|
1689 |
|
---|
1690 | if (RT_SUCCESS (rc))
|
---|
1691 | {
|
---|
1692 | pRemoteUSBBackend = usbBackendFind (u32ClientId);
|
---|
1693 |
|
---|
1694 | if (pRemoteUSBBackend)
|
---|
1695 | {
|
---|
1696 | /* Notify that it will be deleted. */
|
---|
1697 | pRemoteUSBBackend->NotifyDelete ();
|
---|
1698 | }
|
---|
1699 |
|
---|
1700 | unlockConsoleVRDPServer ();
|
---|
1701 | }
|
---|
1702 |
|
---|
1703 | if (pRemoteUSBBackend)
|
---|
1704 | {
|
---|
1705 | /* Here the instance has been excluded from the list and can be dereferenced. */
|
---|
1706 | pRemoteUSBBackend->Release ();
|
---|
1707 | }
|
---|
1708 | #endif
|
---|
1709 | }
|
---|
1710 |
|
---|
1711 | void *ConsoleVRDPServer::USBBackendRequestPointer (uint32_t u32ClientId, const Guid *pGuid)
|
---|
1712 | {
|
---|
1713 | #ifdef VBOX_WITH_USB
|
---|
1714 | RemoteUSBBackend *pRemoteUSBBackend = NULL;
|
---|
1715 |
|
---|
1716 | /* Find the instance. */
|
---|
1717 | int rc = lockConsoleVRDPServer ();
|
---|
1718 |
|
---|
1719 | if (RT_SUCCESS (rc))
|
---|
1720 | {
|
---|
1721 | pRemoteUSBBackend = usbBackendFind (u32ClientId);
|
---|
1722 |
|
---|
1723 | if (pRemoteUSBBackend)
|
---|
1724 | {
|
---|
1725 | /* Inform the backend instance that it is referenced by the Guid. */
|
---|
1726 | bool fAdded = pRemoteUSBBackend->addUUID (pGuid);
|
---|
1727 |
|
---|
1728 | if (fAdded)
|
---|
1729 | {
|
---|
1730 | /* Reference the instance because its pointer is being taken. */
|
---|
1731 | pRemoteUSBBackend->AddRef (); /* 'Release' is called in USBBackendReleasePointer. */
|
---|
1732 | }
|
---|
1733 | else
|
---|
1734 | {
|
---|
1735 | pRemoteUSBBackend = NULL;
|
---|
1736 | }
|
---|
1737 | }
|
---|
1738 |
|
---|
1739 | unlockConsoleVRDPServer ();
|
---|
1740 | }
|
---|
1741 |
|
---|
1742 | if (pRemoteUSBBackend)
|
---|
1743 | {
|
---|
1744 | return pRemoteUSBBackend->GetBackendCallbackPointer ();
|
---|
1745 | }
|
---|
1746 |
|
---|
1747 | #endif
|
---|
1748 | return NULL;
|
---|
1749 | }
|
---|
1750 |
|
---|
1751 | void ConsoleVRDPServer::USBBackendReleasePointer (const Guid *pGuid)
|
---|
1752 | {
|
---|
1753 | #ifdef VBOX_WITH_USB
|
---|
1754 | RemoteUSBBackend *pRemoteUSBBackend = NULL;
|
---|
1755 |
|
---|
1756 | /* Find the instance. */
|
---|
1757 | int rc = lockConsoleVRDPServer ();
|
---|
1758 |
|
---|
1759 | if (RT_SUCCESS (rc))
|
---|
1760 | {
|
---|
1761 | pRemoteUSBBackend = usbBackendFindByUUID (pGuid);
|
---|
1762 |
|
---|
1763 | if (pRemoteUSBBackend)
|
---|
1764 | {
|
---|
1765 | pRemoteUSBBackend->removeUUID (pGuid);
|
---|
1766 | }
|
---|
1767 |
|
---|
1768 | unlockConsoleVRDPServer ();
|
---|
1769 |
|
---|
1770 | if (pRemoteUSBBackend)
|
---|
1771 | {
|
---|
1772 | pRemoteUSBBackend->Release ();
|
---|
1773 | }
|
---|
1774 | }
|
---|
1775 | #endif
|
---|
1776 | }
|
---|
1777 |
|
---|
1778 | RemoteUSBBackend *ConsoleVRDPServer::usbBackendGetNext (RemoteUSBBackend *pRemoteUSBBackend)
|
---|
1779 | {
|
---|
1780 | LogFlow(("ConsoleVRDPServer::usbBackendGetNext: pBackend = %p\n", pRemoteUSBBackend));
|
---|
1781 |
|
---|
1782 | RemoteUSBBackend *pNextRemoteUSBBackend = NULL;
|
---|
1783 | #ifdef VBOX_WITH_USB
|
---|
1784 |
|
---|
1785 | int rc = lockConsoleVRDPServer ();
|
---|
1786 |
|
---|
1787 | if (RT_SUCCESS (rc))
|
---|
1788 | {
|
---|
1789 | if (pRemoteUSBBackend == NULL)
|
---|
1790 | {
|
---|
1791 | /* The first backend in the list is requested. */
|
---|
1792 | pNextRemoteUSBBackend = mUSBBackends.pHead;
|
---|
1793 | }
|
---|
1794 | else
|
---|
1795 | {
|
---|
1796 | /* Get pointer to the next backend. */
|
---|
1797 | pNextRemoteUSBBackend = (RemoteUSBBackend *)pRemoteUSBBackend->pNext;
|
---|
1798 | }
|
---|
1799 |
|
---|
1800 | if (pNextRemoteUSBBackend)
|
---|
1801 | {
|
---|
1802 | pNextRemoteUSBBackend->AddRef ();
|
---|
1803 | }
|
---|
1804 |
|
---|
1805 | unlockConsoleVRDPServer ();
|
---|
1806 |
|
---|
1807 | if (pRemoteUSBBackend)
|
---|
1808 | {
|
---|
1809 | pRemoteUSBBackend->Release ();
|
---|
1810 | }
|
---|
1811 | }
|
---|
1812 | #endif
|
---|
1813 |
|
---|
1814 | return pNextRemoteUSBBackend;
|
---|
1815 | }
|
---|
1816 |
|
---|
1817 | #ifdef VBOX_WITH_USB
|
---|
1818 | /* Internal method. Called under the ConsoleVRDPServerLock. */
|
---|
1819 | RemoteUSBBackend *ConsoleVRDPServer::usbBackendFind (uint32_t u32ClientId)
|
---|
1820 | {
|
---|
1821 | RemoteUSBBackend *pRemoteUSBBackend = mUSBBackends.pHead;
|
---|
1822 |
|
---|
1823 | while (pRemoteUSBBackend)
|
---|
1824 | {
|
---|
1825 | if (pRemoteUSBBackend->ClientId () == u32ClientId)
|
---|
1826 | {
|
---|
1827 | break;
|
---|
1828 | }
|
---|
1829 |
|
---|
1830 | pRemoteUSBBackend = (RemoteUSBBackend *)pRemoteUSBBackend->pNext;
|
---|
1831 | }
|
---|
1832 |
|
---|
1833 | return pRemoteUSBBackend;
|
---|
1834 | }
|
---|
1835 |
|
---|
1836 | /* Internal method. Called under the ConsoleVRDPServerLock. */
|
---|
1837 | RemoteUSBBackend *ConsoleVRDPServer::usbBackendFindByUUID (const Guid *pGuid)
|
---|
1838 | {
|
---|
1839 | RemoteUSBBackend *pRemoteUSBBackend = mUSBBackends.pHead;
|
---|
1840 |
|
---|
1841 | while (pRemoteUSBBackend)
|
---|
1842 | {
|
---|
1843 | if (pRemoteUSBBackend->findUUID (pGuid))
|
---|
1844 | {
|
---|
1845 | break;
|
---|
1846 | }
|
---|
1847 |
|
---|
1848 | pRemoteUSBBackend = (RemoteUSBBackend *)pRemoteUSBBackend->pNext;
|
---|
1849 | }
|
---|
1850 |
|
---|
1851 | return pRemoteUSBBackend;
|
---|
1852 | }
|
---|
1853 | #endif
|
---|
1854 |
|
---|
1855 | /* Internal method. Called by the backend destructor. */
|
---|
1856 | void ConsoleVRDPServer::usbBackendRemoveFromList (RemoteUSBBackend *pRemoteUSBBackend)
|
---|
1857 | {
|
---|
1858 | #ifdef VBOX_WITH_USB
|
---|
1859 | int rc = lockConsoleVRDPServer ();
|
---|
1860 | AssertRC (rc);
|
---|
1861 |
|
---|
1862 | /* Exclude the found instance from the list. */
|
---|
1863 | if (pRemoteUSBBackend->pNext)
|
---|
1864 | {
|
---|
1865 | pRemoteUSBBackend->pNext->pPrev = pRemoteUSBBackend->pPrev;
|
---|
1866 | }
|
---|
1867 | else
|
---|
1868 | {
|
---|
1869 | mUSBBackends.pTail = (RemoteUSBBackend *)pRemoteUSBBackend->pPrev;
|
---|
1870 | }
|
---|
1871 |
|
---|
1872 | if (pRemoteUSBBackend->pPrev)
|
---|
1873 | {
|
---|
1874 | pRemoteUSBBackend->pPrev->pNext = pRemoteUSBBackend->pNext;
|
---|
1875 | }
|
---|
1876 | else
|
---|
1877 | {
|
---|
1878 | mUSBBackends.pHead = (RemoteUSBBackend *)pRemoteUSBBackend->pNext;
|
---|
1879 | }
|
---|
1880 |
|
---|
1881 | pRemoteUSBBackend->pNext = pRemoteUSBBackend->pPrev = NULL;
|
---|
1882 |
|
---|
1883 | unlockConsoleVRDPServer ();
|
---|
1884 | #endif
|
---|
1885 | }
|
---|
1886 |
|
---|
1887 |
|
---|
1888 | void ConsoleVRDPServer::SendUpdate (unsigned uScreenId, void *pvUpdate, uint32_t cbUpdate) const
|
---|
1889 | {
|
---|
1890 | #ifdef VBOX_WITH_VRDP
|
---|
1891 | if (mpEntryPoints && mhServer)
|
---|
1892 | {
|
---|
1893 | mpEntryPoints->VRDPUpdate (mhServer, uScreenId, pvUpdate, cbUpdate);
|
---|
1894 | }
|
---|
1895 | #endif
|
---|
1896 | }
|
---|
1897 |
|
---|
1898 | void ConsoleVRDPServer::SendResize (void) const
|
---|
1899 | {
|
---|
1900 | #ifdef VBOX_WITH_VRDP
|
---|
1901 | if (mpEntryPoints && mhServer)
|
---|
1902 | {
|
---|
1903 | mpEntryPoints->VRDPResize (mhServer);
|
---|
1904 | }
|
---|
1905 | #endif
|
---|
1906 | }
|
---|
1907 |
|
---|
1908 | void ConsoleVRDPServer::SendUpdateBitmap (unsigned uScreenId, uint32_t x, uint32_t y, uint32_t w, uint32_t h) const
|
---|
1909 | {
|
---|
1910 | #ifdef VBOX_WITH_VRDP
|
---|
1911 | VRDPORDERHDR update;
|
---|
1912 | update.x = x;
|
---|
1913 | update.y = y;
|
---|
1914 | update.w = w;
|
---|
1915 | update.h = h;
|
---|
1916 | if (mpEntryPoints && mhServer)
|
---|
1917 | {
|
---|
1918 | mpEntryPoints->VRDPUpdate (mhServer, uScreenId, &update, sizeof (update));
|
---|
1919 | }
|
---|
1920 | #endif
|
---|
1921 | }
|
---|
1922 |
|
---|
1923 | void ConsoleVRDPServer::SendAudioSamples (void *pvSamples, uint32_t cSamples, VRDPAUDIOFORMAT format) const
|
---|
1924 | {
|
---|
1925 | #ifdef VBOX_WITH_VRDP
|
---|
1926 | if (mpEntryPoints && mhServer)
|
---|
1927 | {
|
---|
1928 | mpEntryPoints->VRDPAudioSamples (mhServer, pvSamples, cSamples, format);
|
---|
1929 | }
|
---|
1930 | #endif
|
---|
1931 | }
|
---|
1932 |
|
---|
1933 | void ConsoleVRDPServer::SendAudioVolume (uint16_t left, uint16_t right) const
|
---|
1934 | {
|
---|
1935 | #ifdef VBOX_WITH_VRDP
|
---|
1936 | if (mpEntryPoints && mhServer)
|
---|
1937 | {
|
---|
1938 | mpEntryPoints->VRDPAudioVolume (mhServer, left, right);
|
---|
1939 | }
|
---|
1940 | #endif
|
---|
1941 | }
|
---|
1942 |
|
---|
1943 | void ConsoleVRDPServer::SendUSBRequest (uint32_t u32ClientId, void *pvParms, uint32_t cbParms) const
|
---|
1944 | {
|
---|
1945 | #ifdef VBOX_WITH_VRDP
|
---|
1946 | if (mpEntryPoints && mhServer)
|
---|
1947 | {
|
---|
1948 | mpEntryPoints->VRDPUSBRequest (mhServer, u32ClientId, pvParms, cbParms);
|
---|
1949 | }
|
---|
1950 | #endif
|
---|
1951 | }
|
---|
1952 |
|
---|
1953 | void ConsoleVRDPServer::QueryInfo (uint32_t index, void *pvBuffer, uint32_t cbBuffer, uint32_t *pcbOut) const
|
---|
1954 | {
|
---|
1955 | #ifdef VBOX_WITH_VRDP
|
---|
1956 | if (mpEntryPoints && mhServer)
|
---|
1957 | {
|
---|
1958 | mpEntryPoints->VRDPQueryInfo (mhServer, index, pvBuffer, cbBuffer, pcbOut);
|
---|
1959 | }
|
---|
1960 | #endif
|
---|
1961 | }
|
---|
1962 |
|
---|
1963 | #ifdef VBOX_WITH_VRDP
|
---|
1964 | /* note: static function now! */
|
---|
1965 | bool ConsoleVRDPServer::loadVRDPLibrary (void)
|
---|
1966 | {
|
---|
1967 | int rc = VINF_SUCCESS;
|
---|
1968 |
|
---|
1969 | if (!mVRDPLibrary)
|
---|
1970 | {
|
---|
1971 | rc = SUPR3HardenedLdrLoadAppPriv ("VBoxVRDP", &mVRDPLibrary);
|
---|
1972 |
|
---|
1973 | if (RT_SUCCESS(rc))
|
---|
1974 | {
|
---|
1975 | LogFlow(("VRDPServer::loadLibrary(): successfully loaded VRDP library.\n"));
|
---|
1976 |
|
---|
1977 | struct SymbolEntry
|
---|
1978 | {
|
---|
1979 | const char *name;
|
---|
1980 | void **ppfn;
|
---|
1981 | };
|
---|
1982 |
|
---|
1983 | #define DEFSYMENTRY(a) { #a, (void**)&mpfn##a }
|
---|
1984 |
|
---|
1985 | static const struct SymbolEntry symbols[] =
|
---|
1986 | {
|
---|
1987 | DEFSYMENTRY(VRDPCreateServer)
|
---|
1988 | };
|
---|
1989 |
|
---|
1990 | #undef DEFSYMENTRY
|
---|
1991 |
|
---|
1992 | for (unsigned i = 0; i < RT_ELEMENTS(symbols); i++)
|
---|
1993 | {
|
---|
1994 | rc = RTLdrGetSymbol(mVRDPLibrary, symbols[i].name, symbols[i].ppfn);
|
---|
1995 |
|
---|
1996 | AssertMsgRC(rc, ("Error resolving VRDP symbol %s\n", symbols[i].name));
|
---|
1997 |
|
---|
1998 | if (RT_FAILURE(rc))
|
---|
1999 | {
|
---|
2000 | break;
|
---|
2001 | }
|
---|
2002 | }
|
---|
2003 | }
|
---|
2004 | else
|
---|
2005 | {
|
---|
2006 | LogRel(("VRDPServer::loadLibrary(): failed to load VRDP library! VRDP not available: rc = %Rrc\n", rc));
|
---|
2007 | mVRDPLibrary = NULL;
|
---|
2008 | }
|
---|
2009 | }
|
---|
2010 |
|
---|
2011 | // just to be safe
|
---|
2012 | if (RT_FAILURE(rc))
|
---|
2013 | {
|
---|
2014 | if (mVRDPLibrary)
|
---|
2015 | {
|
---|
2016 | RTLdrClose (mVRDPLibrary);
|
---|
2017 | mVRDPLibrary = NULL;
|
---|
2018 | }
|
---|
2019 | }
|
---|
2020 |
|
---|
2021 | return (mVRDPLibrary != NULL);
|
---|
2022 | }
|
---|
2023 | #endif /* VBOX_WITH_VRDP */
|
---|
2024 |
|
---|
2025 | /*
|
---|
2026 | * IRemoteDisplayInfo implementation.
|
---|
2027 | */
|
---|
2028 | // constructor / destructor
|
---|
2029 | /////////////////////////////////////////////////////////////////////////////
|
---|
2030 |
|
---|
2031 | DEFINE_EMPTY_CTOR_DTOR (RemoteDisplayInfo)
|
---|
2032 |
|
---|
2033 | HRESULT RemoteDisplayInfo::FinalConstruct()
|
---|
2034 | {
|
---|
2035 | return S_OK;
|
---|
2036 | }
|
---|
2037 |
|
---|
2038 | void RemoteDisplayInfo::FinalRelease()
|
---|
2039 | {
|
---|
2040 | uninit ();
|
---|
2041 | }
|
---|
2042 |
|
---|
2043 | // public methods only for internal purposes
|
---|
2044 | /////////////////////////////////////////////////////////////////////////////
|
---|
2045 |
|
---|
2046 | /**
|
---|
2047 | * Initializes the guest object.
|
---|
2048 | */
|
---|
2049 | HRESULT RemoteDisplayInfo::init (Console *aParent)
|
---|
2050 | {
|
---|
2051 | LogFlowThisFunc (("aParent=%p\n", aParent));
|
---|
2052 |
|
---|
2053 | ComAssertRet (aParent, E_INVALIDARG);
|
---|
2054 |
|
---|
2055 | /* Enclose the state transition NotReady->InInit->Ready */
|
---|
2056 | AutoInitSpan autoInitSpan (this);
|
---|
2057 | AssertReturn (autoInitSpan.isOk(), E_FAIL);
|
---|
2058 |
|
---|
2059 | unconst (mParent) = aParent;
|
---|
2060 |
|
---|
2061 | /* Confirm a successful initialization */
|
---|
2062 | autoInitSpan.setSucceeded();
|
---|
2063 |
|
---|
2064 | return S_OK;
|
---|
2065 | }
|
---|
2066 |
|
---|
2067 | /**
|
---|
2068 | * Uninitializes the instance and sets the ready flag to FALSE.
|
---|
2069 | * Called either from FinalRelease() or by the parent when it gets destroyed.
|
---|
2070 | */
|
---|
2071 | void RemoteDisplayInfo::uninit()
|
---|
2072 | {
|
---|
2073 | LogFlowThisFunc (("\n"));
|
---|
2074 |
|
---|
2075 | /* Enclose the state transition Ready->InUninit->NotReady */
|
---|
2076 | AutoUninitSpan autoUninitSpan (this);
|
---|
2077 | if (autoUninitSpan.uninitDone())
|
---|
2078 | return;
|
---|
2079 |
|
---|
2080 | unconst (mParent).setNull();
|
---|
2081 | }
|
---|
2082 |
|
---|
2083 | // IRemoteDisplayInfo properties
|
---|
2084 | /////////////////////////////////////////////////////////////////////////////
|
---|
2085 |
|
---|
2086 | #define IMPL_GETTER_BOOL(_aType, _aName, _aIndex) \
|
---|
2087 | STDMETHODIMP RemoteDisplayInfo::COMGETTER(_aName) (_aType *a##_aName) \
|
---|
2088 | { \
|
---|
2089 | if (!a##_aName) \
|
---|
2090 | return E_POINTER; \
|
---|
2091 | \
|
---|
2092 | AutoCaller autoCaller (this); \
|
---|
2093 | CheckComRCReturnRC (autoCaller.rc()); \
|
---|
2094 | \
|
---|
2095 | /* todo: Not sure if a AutoReadLock would be sufficient. */ \
|
---|
2096 | AutoWriteLock alock (this); \
|
---|
2097 | \
|
---|
2098 | uint32_t value; \
|
---|
2099 | uint32_t cbOut = 0; \
|
---|
2100 | \
|
---|
2101 | mParent->consoleVRDPServer ()->QueryInfo \
|
---|
2102 | (_aIndex, &value, sizeof (value), &cbOut); \
|
---|
2103 | \
|
---|
2104 | *a##_aName = cbOut? !!value: FALSE; \
|
---|
2105 | \
|
---|
2106 | return S_OK; \
|
---|
2107 | }
|
---|
2108 |
|
---|
2109 | #define IMPL_GETTER_SCALAR(_aType, _aName, _aIndex) \
|
---|
2110 | STDMETHODIMP RemoteDisplayInfo::COMGETTER(_aName) (_aType *a##_aName) \
|
---|
2111 | { \
|
---|
2112 | if (!a##_aName) \
|
---|
2113 | return E_POINTER; \
|
---|
2114 | \
|
---|
2115 | AutoCaller autoCaller (this); \
|
---|
2116 | CheckComRCReturnRC (autoCaller.rc()); \
|
---|
2117 | \
|
---|
2118 | /* todo: Not sure if a AutoReadLock would be sufficient. */ \
|
---|
2119 | AutoWriteLock alock (this); \
|
---|
2120 | \
|
---|
2121 | _aType value; \
|
---|
2122 | uint32_t cbOut = 0; \
|
---|
2123 | \
|
---|
2124 | mParent->consoleVRDPServer ()->QueryInfo \
|
---|
2125 | (_aIndex, &value, sizeof (value), &cbOut); \
|
---|
2126 | \
|
---|
2127 | *a##_aName = cbOut? value: 0; \
|
---|
2128 | \
|
---|
2129 | return S_OK; \
|
---|
2130 | }
|
---|
2131 |
|
---|
2132 | #define IMPL_GETTER_BSTR(_aType, _aName, _aIndex) \
|
---|
2133 | STDMETHODIMP RemoteDisplayInfo::COMGETTER(_aName) (_aType *a##_aName) \
|
---|
2134 | { \
|
---|
2135 | if (!a##_aName) \
|
---|
2136 | return E_POINTER; \
|
---|
2137 | \
|
---|
2138 | AutoCaller autoCaller (this); \
|
---|
2139 | CheckComRCReturnRC (autoCaller.rc()); \
|
---|
2140 | \
|
---|
2141 | /* todo: Not sure if a AutoReadLock would be sufficient. */ \
|
---|
2142 | AutoWriteLock alock (this); \
|
---|
2143 | \
|
---|
2144 | uint32_t cbOut = 0; \
|
---|
2145 | \
|
---|
2146 | mParent->consoleVRDPServer ()->QueryInfo \
|
---|
2147 | (_aIndex, NULL, 0, &cbOut); \
|
---|
2148 | \
|
---|
2149 | if (cbOut == 0) \
|
---|
2150 | { \
|
---|
2151 | Bstr str(""); \
|
---|
2152 | str.cloneTo (a##_aName); \
|
---|
2153 | return S_OK; \
|
---|
2154 | } \
|
---|
2155 | \
|
---|
2156 | char *pchBuffer = (char *)RTMemTmpAlloc (cbOut); \
|
---|
2157 | \
|
---|
2158 | if (!pchBuffer) \
|
---|
2159 | { \
|
---|
2160 | Log(("RemoteDisplayInfo::" \
|
---|
2161 | #_aName \
|
---|
2162 | ": Failed to allocate memory %d bytes\n", cbOut)); \
|
---|
2163 | return E_OUTOFMEMORY; \
|
---|
2164 | } \
|
---|
2165 | \
|
---|
2166 | mParent->consoleVRDPServer ()->QueryInfo \
|
---|
2167 | (_aIndex, pchBuffer, cbOut, &cbOut); \
|
---|
2168 | \
|
---|
2169 | Bstr str(pchBuffer); \
|
---|
2170 | \
|
---|
2171 | str.cloneTo (a##_aName); \
|
---|
2172 | \
|
---|
2173 | RTMemTmpFree (pchBuffer); \
|
---|
2174 | \
|
---|
2175 | return S_OK; \
|
---|
2176 | }
|
---|
2177 |
|
---|
2178 | IMPL_GETTER_BOOL (BOOL, Active, VRDP_QI_ACTIVE);
|
---|
2179 | IMPL_GETTER_SCALAR (ULONG, NumberOfClients, VRDP_QI_NUMBER_OF_CLIENTS);
|
---|
2180 | IMPL_GETTER_SCALAR (LONG64, BeginTime, VRDP_QI_BEGIN_TIME);
|
---|
2181 | IMPL_GETTER_SCALAR (LONG64, EndTime, VRDP_QI_END_TIME);
|
---|
2182 | IMPL_GETTER_SCALAR (ULONG64, BytesSent, VRDP_QI_BYTES_SENT);
|
---|
2183 | IMPL_GETTER_SCALAR (ULONG64, BytesSentTotal, VRDP_QI_BYTES_SENT_TOTAL);
|
---|
2184 | IMPL_GETTER_SCALAR (ULONG64, BytesReceived, VRDP_QI_BYTES_RECEIVED);
|
---|
2185 | IMPL_GETTER_SCALAR (ULONG64, BytesReceivedTotal, VRDP_QI_BYTES_RECEIVED_TOTAL);
|
---|
2186 | IMPL_GETTER_BSTR (BSTR, User, VRDP_QI_USER);
|
---|
2187 | IMPL_GETTER_BSTR (BSTR, Domain, VRDP_QI_DOMAIN);
|
---|
2188 | IMPL_GETTER_BSTR (BSTR, ClientName, VRDP_QI_CLIENT_NAME);
|
---|
2189 | IMPL_GETTER_BSTR (BSTR, ClientIP, VRDP_QI_CLIENT_IP);
|
---|
2190 | IMPL_GETTER_SCALAR (ULONG, ClientVersion, VRDP_QI_CLIENT_VERSION);
|
---|
2191 | IMPL_GETTER_SCALAR (ULONG, EncryptionStyle, VRDP_QI_ENCRYPTION_STYLE);
|
---|
2192 |
|
---|
2193 | #undef IMPL_GETTER_BSTR
|
---|
2194 | #undef IMPL_GETTER_SCALAR
|
---|
2195 | /* vi: set tabstop=4 shiftwidth=4 expandtab: */
|
---|