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1 /* |
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2 * Copyright (c) 2004-2007 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: |
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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 "cimageprintserver.h" |
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20 #include "imageprintclientserver.h" |
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21 #include "cimageprintsession.h" |
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22 #include "clog.h" |
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23 #include "cimageprintbody.h" |
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24 |
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25 namespace |
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26 { |
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27 // panic |
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28 _LIT( KImagePrintServerPanic, "CIPSer" ); |
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29 enum TImagePrintServerPanic |
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30 { |
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31 EBadDescriptor |
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32 }; |
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33 |
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34 void PanicClient( const RMessage2& aMessage, TImagePrintServerPanic aCategory ) |
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35 { |
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36 aMessage.Panic( KImagePrintServerPanic, aCategory ); |
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37 } |
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38 } |
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39 |
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40 |
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41 CImagePrintServer* CImagePrintServer::NewLC() |
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42 { |
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43 CImagePrintServer* server = new (ELeave) CImagePrintServer(); |
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44 CleanupStack::PushL( server ) ; |
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45 server->ConstructL(); |
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46 return server; |
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47 } |
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48 |
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49 |
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50 CImagePrintServer::CImagePrintServer() |
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51 : CPolicyServer( 0, KImagePrintPolicy, ESharableSessions ) |
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52 { |
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53 } |
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54 |
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55 CImagePrintServer::~CImagePrintServer() |
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56 { |
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57 LOG("CImagePrintServer::~CImagePrintServer begin"); |
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58 delete iEngine; |
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59 iFbs.Disconnect(); |
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60 LOG("CImagePrintServer::~CImagePrintServer end"); |
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61 } |
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62 |
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63 void CImagePrintServer::ConstructL() |
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64 { |
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65 LOG("CImagePrintServer::ConstructL begin"); |
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66 StartL( KImagePrintServerName ); |
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67 User::LeaveIfError( iFbs.Connect() ); |
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68 iEngine = CImagePrintBody::NewL(); |
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69 LOG("CImagePrintServer::ConstructL end"); |
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70 } |
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71 |
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72 void CImagePrintServer::AddSession() |
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73 { |
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74 LOG("CImagePrintServer::AddSession begin"); |
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75 ++iConnsCount; |
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76 LOG("CImagePrintServer::AddSession end"); |
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77 } |
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78 |
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79 void CImagePrintServer::RemoveSession() |
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80 { |
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81 --iConnsCount; |
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82 LOG1("CImagePrintServer::RemoveSession iConnsCount: %d", iConnsCount); |
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83 if( iConnsCount == 0 ) |
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84 { |
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85 delete iEngine; |
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86 iEngine = NULL; |
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87 iFbs.Disconnect(); |
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88 CActiveScheduler::Stop(); |
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89 } |
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90 LOG("CImagePrintServer::RemoveSession end"); |
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91 } |
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92 |
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93 TInt CImagePrintServer::SessionCount() const |
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94 { |
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95 LOG("CImagePrintServer::SessionCount begin"); |
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96 LOG1("CImagePrintServer::SessionCount return: %d", iConnsCount); |
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97 return iConnsCount; |
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98 } |
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99 |
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100 TInt CImagePrintServer::RunError( TInt aError ) |
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101 { |
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102 LOG1("CImagePrintServer::RunError aError: %d", aError); |
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103 if( aError == KErrBadDescriptor ) |
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104 { |
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105 PanicClient( Message(), EBadDescriptor ); |
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106 } |
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107 else |
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108 { |
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109 Message().Complete( aError ); |
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110 } |
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111 ReStart(); |
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112 LOG("CImagePrintServer::RunError end"); |
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113 return KErrNone; |
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114 } |
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115 |
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116 |
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117 CSession2* CImagePrintServer::NewSessionL( const TVersion& aVersion, const RMessage2& ) const |
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118 { |
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119 LOG("CImagePrintServer::NewSessionL begin"); |
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120 TBool supported = User::QueryVersionSupported( TVersion( KImagePrintServerMajor, |
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121 KImagePrintServerMinor, |
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122 KImagePrintServerBuild ), |
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123 aVersion ); |
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124 if( !supported ) |
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125 { |
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126 User::Leave( KErrNotSupported ); |
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127 } |
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128 |
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129 LOG("CImagePrintServer::NewSessionL end"); |
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130 return new (ELeave) CImagePrintSession(); |
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131 } |
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132 |
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133 TInt CImagePrintServer::ReserveEngine( const CSession2* aSession ) |
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134 { |
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135 LOG("CImagePrintServer::ReserveEngine begin"); |
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136 TInt err( KErrInUse ); |
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137 if( iEngineHolder == aSession || !iEngineHolder ) |
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138 { |
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139 iEngineHolder = aSession; |
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140 err = KErrNone; |
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141 } |
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142 LOG1("CImagePrintServer::ReserveEngine return: %d", err); |
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143 return err; |
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144 } |
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145 |
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146 TInt CImagePrintServer::ReleaseEngine( const CSession2* aSession ) |
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147 { |
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148 LOG("CImagePrintServer::ReleaseEngine begin"); |
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149 TInt err( KErrInUse ); |
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150 if( iEngineHolder == aSession || !iEngineHolder ) |
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151 { |
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152 iEngineHolder = NULL; |
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153 err = KErrNone; |
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154 } |
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155 LOG1("CImagePrintServer::ReleaseEngine return: %d", err); |
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156 return err; |
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157 } |
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158 |
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159 CImagePrintBody& CImagePrintServer::Engine() const |
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160 { |
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161 LOG("CImagePrintServer::Engine begin"); |
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162 LOG("CImagePrintServer::Engine end"); |
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163 return *iEngine; |
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164 } |
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165 |
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166 // End of File |