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1 /* |
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2 * Copyright (c) 2005-2007 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: Implementation of CCdcProcessLauncher class. |
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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 |
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20 #include "cdcprocesslauncher.h" |
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21 #include "cdclogger.h" |
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22 |
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23 // ============================ MEMBER FUNCTIONS =============================== |
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24 |
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25 // ----------------------------------------------------------------------------- |
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26 // CCdcProcessLauncher::NewL |
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27 // Two-phased constructor. |
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28 // ----------------------------------------------------------------------------- |
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29 // |
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30 CCdcProcessLauncher* CCdcProcessLauncher::NewL() |
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31 { |
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32 CCdcProcessLauncher* self = new( ELeave ) CCdcProcessLauncher(); |
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33 |
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34 CleanupStack::PushL( self ); |
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35 self->ConstructL(); |
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36 CleanupStack::Pop( self ); |
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37 |
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38 return self; |
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39 } |
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40 |
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41 |
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42 // Destructor |
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43 CCdcProcessLauncher::~CCdcProcessLauncher() |
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44 { |
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45 iProcess.Close(); |
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46 Cancel(); |
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47 } |
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48 |
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49 |
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50 // ----------------------------------------------------------------------------- |
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51 // CCdcProcessLauncher::Launch() |
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52 // |
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53 // ----------------------------------------------------------------------------- |
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54 // |
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55 void CCdcProcessLauncher::Launch() |
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56 { |
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57 CLOG_WRITE( "CCdcProcessLauncher::Launch" ); |
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58 |
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59 // Exe name and empty parameters |
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60 _LIT( KProcess, "commsdatstartup.exe" ); |
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61 _LIT( KEmpty, "" ); |
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62 |
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63 TInt errorCode = iProcess.Create(KProcess, KEmpty); |
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64 |
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65 CLOG_WRITE_FORMAT( "CCdcCommsDatCreatorRfsPlugin::process.Create result: %d", errorCode ); |
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66 |
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67 if ( errorCode == KErrNone ) |
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68 { |
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69 LaunchProcess(); |
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70 } |
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71 else |
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72 { |
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73 CLOG_WRITE( "Failed to creating process" ); |
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74 } |
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75 |
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76 CLOG_WRITE( "CCdcProcessLauncher::Launch" ); |
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77 } |
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78 |
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79 |
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80 // ----------------------------------------------------------------------------- |
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81 // CCdcProcessLauncher::CCdcProcessLauncher |
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82 // C++ default constructor can NOT contain any code, that |
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83 // might leave. |
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84 // ----------------------------------------------------------------------------- |
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85 // |
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86 CCdcProcessLauncher::CCdcProcessLauncher() |
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87 : CActive( EPriorityStandard ) |
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88 { |
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89 CActiveScheduler::Add( this ); |
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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 // CCdcProcessLauncher::ConstructL |
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95 // Symbian 2nd phase constructor can leave. |
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96 // ----------------------------------------------------------------------------- |
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97 // |
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98 void CCdcProcessLauncher::ConstructL() |
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99 { |
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100 iProcess.SetHandle( NULL ); |
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101 } |
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102 |
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103 |
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104 // ----------------------------------------------------------------------------- |
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105 // CCdcProcessLauncher::DoCancel |
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106 // |
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107 // ----------------------------------------------------------------------------- |
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108 // |
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109 void CCdcProcessLauncher::DoCancel() |
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110 { |
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111 CLOG_WRITE( "CCdcProcessLauncher::DoCancel" ); |
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112 |
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113 if ( iProcess.Handle() ) |
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114 { |
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115 iProcess.RendezvousCancel( iStatus ); |
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116 iProcess.Close(); |
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117 } |
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118 |
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119 iWait.AsyncStop(); |
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120 |
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121 CLOG_WRITE( "CCdcProcessLauncher::DoCancel" ); |
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122 } |
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123 |
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124 |
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125 // ----------------------------------------------------------------------------- |
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126 // CCdcProcessLauncher::RunL |
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127 // |
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128 // ----------------------------------------------------------------------------- |
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129 // |
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130 void CCdcProcessLauncher::RunL() |
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131 { |
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132 CLOG_WRITE( "CCdcProcessLauncher::RunL" ); |
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133 ASSERT( iProcess.Handle() ); |
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134 |
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135 if ( iProcess.ExitType() == EExitPanic ) |
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136 { |
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137 iProcess.ExitReason(); |
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138 } |
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139 else |
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140 { |
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141 iStatus.Int(); |
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142 } |
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143 |
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144 iWait.AsyncStop(); |
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145 |
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146 CLOG_WRITE( "CCdcProcessLauncher::RunL" ); |
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147 } |
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148 |
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149 // ----------------------------------------------------------------------------- |
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150 // CCdcProcessLauncher::Launch() |
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151 // |
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152 // ----------------------------------------------------------------------------- |
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153 // |
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154 void CCdcProcessLauncher::LaunchProcess() |
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155 { |
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156 CLOG_WRITE( "CCdcProcessLauncher::Launch" ); |
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157 |
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158 ASSERT( !IsActive() ); |
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159 ASSERT( iProcess.Handle() ); |
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160 |
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161 iProcess.Rendezvous( iStatus ); |
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162 |
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163 if( iStatus == KRequestPending ) |
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164 { |
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165 CLOG_WRITE( "CCdcProcessLauncher::Resume" ); |
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166 iProcess.Resume(); |
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167 CLOG_WRITE( "CCdcProcessLauncher::SetActive" ); |
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168 SetActive(); |
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169 CLOG_WRITE( "CCdcProcessLauncher::Start waiter" ); |
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170 iWait.Start(); |
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171 } |
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172 else |
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173 { |
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174 CLOG_WRITE( "Failed to make rendezvous with process, killing it" ); |
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175 iProcess.Kill( KErrGeneral ); |
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176 } |
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177 |
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178 CLOG_WRITE( "CCdcProcessLauncher::Launch end" ); |
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179 } |
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180 |
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181 |