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1 /* |
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2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * |
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16 */ |
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17 |
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18 |
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19 #include "trkserver.h" |
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20 |
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21 static CTrkIO* TrkIO = NULL; |
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22 |
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23 #define SafeDelete(x) { if (x) delete x; x = NULL; } |
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24 |
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25 |
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26 // |
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27 // |
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28 // CKeyboardInput implementation |
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29 // |
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30 // |
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31 |
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32 // |
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33 // CKeyboardInput constructor |
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34 // |
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35 CKeyboardInput::CKeyboardInput(CConsoleBase* aConsole) |
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36 : CActive(EPriorityUserInput), |
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37 iConsole(aConsole) |
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38 { |
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39 CActiveScheduler::Add(this); |
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40 } |
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41 |
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42 // |
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43 // CKeyboardInput destructor |
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44 // |
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45 CKeyboardInput::~CKeyboardInput() |
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46 { |
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47 Cancel(); |
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48 Deque(); |
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49 } |
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50 |
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51 // |
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52 // CKeyboardInput::ListenToKeyboard |
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53 // |
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54 // Wait for a key to be pressed |
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55 // |
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56 void CKeyboardInput::ListenToKeyboard() |
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57 { |
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58 iConsole->Read(iStatus); |
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59 SetActive(); |
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60 } |
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61 |
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62 // |
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63 // CKeyboardInput::RunL |
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64 // |
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65 // Called when a key is pressed |
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66 // |
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67 void CKeyboardInput::RunL() |
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68 { |
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69 TKeyCode key = iConsole->KeyCode(); |
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70 if (key == 'q' || key == 'Q') |
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71 CActiveScheduler::Stop(); |
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72 else |
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73 ListenToKeyboard(); |
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74 } |
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75 |
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76 // |
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77 // CKeyboardInput::DoCancel |
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78 // |
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79 // Stop waiting for keyboard input |
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80 // |
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81 void CKeyboardInput::DoCancel() |
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82 { |
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83 iConsole->ReadCancel(); |
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84 } |
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85 |
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86 |
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87 // |
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88 // |
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89 // CTrkIO implementation |
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90 // |
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91 // |
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92 |
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93 // |
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94 // CTrkIO constructor |
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95 // |
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96 CTrkIO::CTrkIO() |
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97 : iConsole(0), |
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98 iKeyboardInput(0) |
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99 { |
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100 TRAPD(error, iConsole = Console::NewL(_L("Trk"), TSize(KConsFullScreen, KConsFullScreen))); |
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101 if (error != KErrNone) |
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102 User::Panic(_L("TrkServer failed to allocate CConsoleBase"), __LINE__); |
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103 |
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104 iKeyboardInput = new CKeyboardInput(iConsole); |
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105 if (iKeyboardInput == 0) |
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106 User::Panic(_L("TrkServer failed to allocate CKeyboardInput"), __LINE__); |
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107 |
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108 iKeyboardInput->ListenToKeyboard(); |
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109 } |
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110 |
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111 // |
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112 // CTrkIO destructor |
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113 // |
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114 CTrkIO::~CTrkIO() |
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115 { |
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116 SafeDelete(iKeyboardInput); |
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117 SafeDelete(iConsole); |
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118 } |
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119 |
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120 // |
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121 // CTrkIO::PrintToScreen |
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122 // |
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123 // Print a message to the screen |
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124 // |
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125 void CTrkIO::PrintToScreen(TRefByValue<const TDesC> aFmt, ...) |
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126 { |
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127 VA_LIST(l); |
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128 VA_START(l, aFmt); |
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129 iBuffer.FormatList(aFmt, l); |
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130 |
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131 iConsole->Printf(iBuffer); |
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132 } |
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133 |
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134 // |
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135 // CTrkIO::Terminating |
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136 // |
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137 // Notify user of termination |
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138 // |
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139 void CTrkIO::Terminating() |
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140 { |
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141 iConsole->Printf(_L("\r\nPress any key to exit.")); |
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142 iKeyboardInput->Cancel(); |
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143 iConsole->Getch(); |
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144 } |
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145 |
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146 // |
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147 // MainL |
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148 // |
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149 // Create the engine and the communications interface and start the active scheduler |
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150 // |
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151 void MainL() |
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152 { |
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153 RProcess().SetPriority(EPriorityHigh); |
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154 RThread().SetPriority(EPriorityAbsoluteHigh); |
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155 |
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156 TInt sid = RProcess().SecureId(); |
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157 |
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158 //TrkIO->PrintToScreen(_L("Welcome to TrkServer for Trk\r\n")); |
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159 //TrkIO->PrintToScreen(_L("Press 'Q' to quit.\r\n\r\n")); |
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160 |
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161 CActiveScheduler::Start(); |
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162 } |
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163 |
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164 // |
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165 // EXE entrypoint |
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166 // |
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167 TInt E32Main() |
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168 { |
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169 __UHEAP_MARK; |
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170 |
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171 CTrapCleanup* cleanupStack = CTrapCleanup::New(); |
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172 if (cleanupStack == 0) |
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173 User::Panic(_L("Trk failed to allocate CTrapCleanup"), __LINE__); |
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174 |
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175 CActiveScheduler* scheduler = new CActiveScheduler; |
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176 if (scheduler == 0) |
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177 User::Panic(_L("Trk failed to allocate CActiveScheduler"), __LINE__); |
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178 |
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179 CActiveScheduler::Install(scheduler); |
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180 |
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181 // TrkIO = new CTrkIO; |
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182 |
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183 // if (!TrkIO) |
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184 // User::Panic(_L("TrkServer failed to allocate CTrkIO"), __LINE__); |
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185 |
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186 TRAPD(error, MainL()); |
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187 |
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188 // if (error != KErrNone) |
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189 // { |
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190 // TrkIO->PrintToScreen(_L("\r\nUnexpected error %d"), error); |
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191 // TrkIO->Terminating(); |
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192 // } |
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193 |
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194 // SafeDelete(TrkIO); |
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195 SafeDelete(scheduler); |
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196 SafeDelete(cleanupStack); |
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197 |
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198 __UHEAP_MARKEND; |
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199 |
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200 User::Exit(0); |
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201 return 0; |
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202 } |