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1 /* |
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2 * Copyright (c) 2002-2006 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: Receives obex object via InfraRed, used to receive files |
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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 FILES |
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20 #include <obex.h> |
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21 #include "CFileManagerIRReceiver.h" |
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22 #include "MFileManagerProcessObserver.h" |
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23 #include "CFileManagerEngine.h" |
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24 #include "CFileManagerUtils.h" |
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25 #include "CFileManagerCommonDefinitions.h" |
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26 #include "FileManagerDebug.h" |
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27 |
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28 |
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29 // CONSTANTS |
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30 const TUint KDefaultObexPort = 65; |
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31 const TUint KBufferGranularity = 2048; |
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32 const TInt KFullPercentage = 100; |
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33 const TInt KInactiveTimeout = 60000000; |
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34 |
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35 // Required for IR |
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36 _LIT( KTransportTinyTp, "IrTinyTP" ); |
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37 _LIT8( KClassNameObex, "OBEX" ); |
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38 _LIT8( KAttName, "IrDA:TinyTP:LsapSel" ); |
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39 _LIT( KTemporaryFile, "__FileManagerIrdaReceive.tmp" ); |
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40 |
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41 // ============================ MEMBER FUNCTIONS =============================== |
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42 |
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43 // ----------------------------------------------------------------------------- |
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44 // CFileManagerEngine::CFileManagerEngine |
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45 // C++ default constructor can NOT contain any code, that |
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46 // might leave. |
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47 // ----------------------------------------------------------------------------- |
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48 // |
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49 CFileManagerIRReceiver::CFileManagerIRReceiver( |
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50 MFileManagerProcessObserver& aObserver, |
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51 CFileManagerEngine& aEngine, |
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52 RFs& aFs ) : |
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53 iObserver( aObserver ), |
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54 iEngine( aEngine ), |
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55 iFs( aFs ) |
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56 { |
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57 } |
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58 |
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59 // ----------------------------------------------------------------------------- |
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60 // CFileManagerEngine::NewL |
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61 // Two-phased constructor. |
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62 // ----------------------------------------------------------------------------- |
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63 // |
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64 EXPORT_C CFileManagerIRReceiver* CFileManagerIRReceiver::NewL( |
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65 MFileManagerProcessObserver& aObserver, |
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66 const TDesC& aPath, |
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67 CFileManagerEngine& aEngine ) |
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68 { |
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69 FUNC_LOG |
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70 |
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71 CFileManagerIRReceiver* self = new( ELeave ) CFileManagerIRReceiver( |
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72 aObserver, |
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73 aEngine, |
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74 aEngine.Fs() ); |
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75 |
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76 CleanupStack::PushL( self ); |
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77 self->ConstructL( aPath ); |
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78 CleanupStack::Pop( self ); |
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79 |
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80 return self; |
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81 } |
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82 |
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83 // ----------------------------------------------------------------------------- |
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84 // CFileManagerIRReceiver::ConstructL |
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85 // |
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86 // ----------------------------------------------------------------------------- |
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87 // |
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88 void CFileManagerIRReceiver::ConstructL( const TDesC& aPath ) |
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89 { |
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90 TPtrC ptrPath( CFileManagerUtils::StripFinalBackslash( aPath ) ); |
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91 TInt len( ptrPath.Length() + |
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92 KFmgrBackslashSpace + KTemporaryFile().Length() ); |
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93 if ( len > KMaxFileName ) |
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94 { |
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95 User::Leave( KErrBadName ); |
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96 } |
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97 iTempFile = HBufC::NewL( len ); |
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98 TPtr ptr( iTempFile->Des() ); |
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99 ptr.Append( ptrPath ); |
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100 CFileManagerUtils::EnsureFinalBackslash( ptr ); |
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101 ptr.Append( KTemporaryFile ); |
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102 } |
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103 |
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104 // ----------------------------------------------------------------------------- |
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105 // CFileManagerIRReceiver::ReceiveFileL |
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106 // |
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107 // ----------------------------------------------------------------------------- |
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108 // |
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109 EXPORT_C void CFileManagerIRReceiver::ReceiveFileL() |
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110 { |
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111 FUNC_LOG |
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112 |
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113 ResetInactivityTimer(); |
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114 |
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115 TObexIrProtocolInfo obexIrInfo; |
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116 obexIrInfo.iAddr.SetPort( KDefaultObexPort ); |
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117 obexIrInfo.iTransport = KTransportTinyTp; |
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118 obexIrInfo.iClassName = KClassNameObex; |
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119 obexIrInfo.iAttributeName = KAttName; |
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120 |
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121 iObexServer = CObexServer::NewL( obexIrInfo ); |
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122 |
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123 User::LeaveIfError( iObexServer->Start( this ) ); |
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124 } |
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125 |
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126 // ----------------------------------------------------------------------------- |
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127 // CFileManagerIRReceiver::~CFileManagerIRReceiver |
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128 // Destructor |
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129 // ----------------------------------------------------------------------------- |
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130 // |
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131 EXPORT_C CFileManagerIRReceiver::~CFileManagerIRReceiver() |
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132 { |
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133 FUNC_LOG |
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134 |
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135 if ( iObexServer ) |
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136 { |
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137 if ( iObexServer->IsStarted() ) |
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138 { |
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139 iObexServer->Stop(); |
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140 } |
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141 delete iObexServer; |
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142 } |
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143 delete iObexBufObject; |
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144 |
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145 if ( iTempFile ) |
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146 { |
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147 iFs.Delete( *iTempFile ); |
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148 delete iTempFile; |
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149 } |
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150 delete iBuffer; |
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151 delete iInactivityTimer; |
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152 } |
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153 |
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154 // ----------------------------------------------------------------------------- |
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155 // CFileManagerIRReceiver::StopReceiving |
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156 // |
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157 // ----------------------------------------------------------------------------- |
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158 // |
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159 EXPORT_C void CFileManagerIRReceiver::StopReceiving() |
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160 { |
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161 FUNC_LOG |
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162 |
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163 iError = KErrCancel; |
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164 } |
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165 |
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166 // ----------------------------------------------------------------------------- |
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167 // CFileManagerIRReceiver::ErrorIndication |
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168 // |
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169 // ----------------------------------------------------------------------------- |
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170 // |
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171 void CFileManagerIRReceiver::ErrorIndication(TInt aError ) |
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172 { |
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173 ERROR_LOG1( "CFileManagerIRReceiver::ErrorIndication-aError=%d", aError ) |
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174 |
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175 if ( iError == KErrNone ) |
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176 { |
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177 iError = aError; |
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178 } |
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179 } |
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180 |
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181 // ----------------------------------------------------------------------------- |
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182 // CFileManagerIRReceiver::TransportUpIndication |
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183 // |
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184 // ----------------------------------------------------------------------------- |
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185 // |
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186 void CFileManagerIRReceiver::TransportUpIndication() |
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187 { |
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188 FUNC_LOG |
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189 |
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190 StopInactivityTimer(); |
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191 } |
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192 |
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193 // ----------------------------------------------------------------------------- |
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194 // CFileManagerIRReceiver::TransportDownIndication |
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195 // |
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196 // ----------------------------------------------------------------------------- |
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197 // |
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198 void CFileManagerIRReceiver::TransportDownIndication() |
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199 { |
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200 FUNC_LOG |
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201 |
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202 TInt err( KErrNone ); |
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203 if ( iObexBufObject ) |
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204 { |
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205 // transfer has been cancelled, set temp buffer so obexobject won't |
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206 // create temp file again |
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207 delete iBuffer; |
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208 iBuffer = NULL; |
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209 TRAP( err, iBuffer = CBufFlat::NewL( KBufferGranularity ) ); |
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210 if ( err == KErrNone ) |
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211 { |
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212 TRAP( err, iObexBufObject->SetDataBufL( iBuffer ) ); |
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213 } |
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214 } |
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215 |
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216 if ( iTempFile ) |
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217 { |
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218 iFs.Delete( *iTempFile ); |
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219 } |
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220 |
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221 TRAP( err, iObserver.ProcessFinishedL( iError ) ); |
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222 if ( err != KErrNone ) |
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223 { |
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224 iObserver.Error( err ); |
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225 } |
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226 } |
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227 |
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228 // ----------------------------------------------------------------------------- |
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229 // CFileManagerIRReceiver::TargetHeaderReceived |
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230 // |
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231 // ----------------------------------------------------------------------------- |
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232 // |
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233 TBool CFileManagerIRReceiver::TargetHeaderReceived(TDesC8& /* aTargetHeader */ ) |
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234 { |
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235 FUNC_LOG |
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236 |
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237 return EFalse; |
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238 } |
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239 |
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240 // ----------------------------------------------------------------------------- |
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241 // CFileManagerIRReceiver::ObexConnectIndication |
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242 // |
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243 // ----------------------------------------------------------------------------- |
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244 // |
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245 TInt CFileManagerIRReceiver::ObexConnectIndication |
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246 ( const TObexConnectInfo& /* aRemoteInfo */, |
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247 const TDesC8& /* aInfo */ ) |
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248 { |
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249 FUNC_LOG |
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250 |
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251 if ( iError == KErrCancel ) |
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252 { |
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253 return KErrCancel; |
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254 } |
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255 |
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256 TRAPD( err, iObserver.ProcessStartedL( |
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257 MFileManagerProcessObserver::EIRReceiveProcess ) ); |
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258 |
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259 return err; |
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260 } |
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261 |
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262 // ----------------------------------------------------------------------------- |
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263 // CFileManagerIRReceiver::ObexDisconnectIndication |
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264 // |
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265 // ----------------------------------------------------------------------------- |
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266 // |
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267 void CFileManagerIRReceiver::ObexDisconnectIndication(const TDesC8& /* aInfo */ ) |
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268 { |
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269 FUNC_LOG |
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270 // from MObexServerNotify |
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271 } |
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272 |
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273 // ----------------------------------------------------------------------------- |
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274 // CFileManagerIRReceiver::PutRequestIndication |
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275 // |
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276 // ----------------------------------------------------------------------------- |
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277 // |
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278 CObexBufObject* CFileManagerIRReceiver::PutRequestIndication() |
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279 { |
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280 FUNC_LOG |
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281 |
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282 // delete old buffer if it exists |
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283 delete iObexBufObject; |
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284 iObexBufObject = NULL; |
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285 iFs.Delete( *iTempFile ); |
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286 |
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287 TRAPD( err, iObexBufObject = CObexBufObject::NewL( NULL ) ); |
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288 if ( err == KErrNone ) |
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289 { |
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290 TRAP( err, iObexBufObject->SetDataBufL( *iTempFile ) ); |
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291 } |
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292 |
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293 if ( err != KErrNone ) |
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294 { |
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295 return NULL; |
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296 } |
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297 |
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298 return iObexBufObject; |
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299 } |
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300 |
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301 // ----------------------------------------------------------------------------- |
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302 // CFileManagerIRReceiver::PutPacketIndication |
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303 // |
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304 // ----------------------------------------------------------------------------- |
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305 // |
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306 TInt CFileManagerIRReceiver::PutPacketIndication() |
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307 { |
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308 FUNC_LOG |
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309 |
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310 if ( iError == KErrCancel ) |
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311 { |
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312 return KErrCancel; |
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313 } |
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314 |
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315 const TInt size( iObexBufObject->Length() ); |
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316 |
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317 if ( !iDiskSpaceChecked ) |
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318 { |
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319 TParsePtrC parse( *iTempFile ); |
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320 TRAP( iError, iEnoughSpace = iEngine.EnoughSpaceL( |
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321 parse.DriveAndPath(), size, |
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322 MFileManagerProcessObserver::EIRReceiveProcess ) ); |
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323 iDiskSpaceChecked = ETrue; |
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324 } |
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325 |
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326 if ( iError == KErrNone && iEnoughSpace ) |
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327 { |
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328 const TInt received( iObexBufObject->BytesReceived()); |
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329 TInt percent( 0 ); |
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330 if ( size != 0) |
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331 { |
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332 percent = KFullPercentage * received / size; |
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333 } |
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334 TRAPD( error, iObserver.ProcessAdvanceL( percent ) ); |
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335 if ( iError == KErrNone ) |
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336 { |
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337 iError = error; |
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338 } |
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339 } |
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340 else if ( !iEnoughSpace ) |
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341 { |
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342 if ( iError == KErrNone ) |
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343 { |
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344 iError = KErrDiskFull; |
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345 } |
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346 } |
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347 |
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348 return iError; |
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349 } |
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350 |
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351 // ----------------------------------------------------------------------------- |
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352 // CFileManagerIRReceiver::PutCompleteIndication |
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353 // |
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354 // ----------------------------------------------------------------------------- |
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355 // |
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356 TInt CFileManagerIRReceiver::PutCompleteIndication() |
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357 { |
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358 FUNC_LOG |
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359 |
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360 if ( iError == KErrCancel ) |
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361 { |
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362 iFs.Delete( *iTempFile ); |
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363 iDiskSpaceChecked = EFalse; |
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364 return KErrNone; |
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365 } |
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366 |
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367 TInt error( KErrNone ); |
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368 TFileName fileName; |
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369 TParsePtrC parse( *iTempFile ); |
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370 fileName.Append( parse.DriveAndPath() ); |
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371 TPtrC objName( iObexBufObject->Name() ); |
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372 |
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373 if ( fileName.Length() + objName.Length() > KMaxFileName ) |
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374 { |
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375 iFs.Delete( *iTempFile ); |
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376 iDiskSpaceChecked = EFalse; |
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377 iObserver.Error( KErrBadName ); |
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378 return KErrBadName; |
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379 } |
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380 |
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381 fileName.Append( objName ); |
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382 delete iObexBufObject; |
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383 iObexBufObject = NULL; |
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384 TBool nameFound( EFalse ); |
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385 TRAP( error, nameFound = iEngine.IsNameFoundL( fileName ) ); |
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386 if ( error == KErrNone && nameFound ) |
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387 { |
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388 TFileName name; |
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389 TBool overWrite( ETrue ); |
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390 TRAP( error, overWrite = iObserver.ProcessQueryOverWriteL( |
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391 fileName, name, |
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392 MFileManagerProcessObserver::EIRReceiveProcess ) ); |
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393 |
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394 if ( error == KErrNone ) |
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395 { |
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396 if ( overWrite ) |
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397 { |
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398 error = iFs.Delete( fileName ); |
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399 if ( error == KErrNone ) |
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400 { |
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401 iFs.Rename( *iTempFile, fileName ); |
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402 } |
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403 if ( error != KErrNone ) |
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404 { |
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405 iObserver.Error( error ); |
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406 } |
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407 } |
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408 else |
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409 { |
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410 TBool askAgain( ETrue ); |
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411 TRAP( error, nameFound = iEngine.IsNameFoundL( name ) ); |
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412 while( error == KErrNone && nameFound && askAgain ) |
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413 { |
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414 TFileName newName; |
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415 TRAP( error, overWrite = |
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416 iObserver.ProcessQueryOverWriteL( |
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417 name, |
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418 newName, |
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419 MFileManagerProcessObserver::EIRReceiveProcess |
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420 ) ); |
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421 if ( error != KErrNone ) |
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422 { |
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423 iError = error; |
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424 askAgain = EFalse; |
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425 name.Zero(); |
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426 } |
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427 else if ( !overWrite ) |
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428 { |
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429 name.Zero(); |
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430 name.Append( newName ); |
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431 } |
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432 else |
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433 { |
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434 askAgain = EFalse; |
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435 } |
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436 } |
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437 if ( name.Length() > 0 ) |
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438 { |
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439 TParsePtrC parse( *iTempFile ); |
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440 name.Insert( 0, parse.DriveAndPath() ); |
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441 iFs.Rename( *iTempFile, name ); |
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442 } |
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443 } |
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444 } |
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445 else |
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446 { |
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447 iError = error; |
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448 } |
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449 } |
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450 else |
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451 { |
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452 |
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453 iFs.Rename( *iTempFile, fileName ); |
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454 } |
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455 iFs.Delete( *iTempFile ); |
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456 iDiskSpaceChecked = EFalse; |
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457 |
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458 return error; |
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459 } |
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460 |
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461 // ----------------------------------------------------------------------------- |
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462 // CFileManagerIRReceiver::GetRequestIndication |
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463 // Empty because needed only for send functionality |
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464 // ----------------------------------------------------------------------------- |
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465 // |
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466 CObexBufObject* CFileManagerIRReceiver::GetRequestIndication |
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467 (CObexBaseObject* /* aRequiredObject */) |
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468 { |
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469 FUNC_LOG |
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470 |
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471 return NULL; |
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472 } |
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473 |
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474 // ----------------------------------------------------------------------------- |
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475 // CFileManagerIRReceiver::GetPacketIndication |
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476 // Empty because needed only for send functionality |
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477 // ----------------------------------------------------------------------------- |
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478 // |
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479 TInt CFileManagerIRReceiver::GetPacketIndication() |
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480 { |
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481 FUNC_LOG |
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482 |
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483 return KErrNone; |
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484 } |
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485 |
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486 // ----------------------------------------------------------------------------- |
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487 // CFileManagerIRReceiver::GetCompleteIndication |
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488 // Empty because needed only for send functionality |
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489 // ----------------------------------------------------------------------------- |
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490 // |
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491 TInt CFileManagerIRReceiver::GetCompleteIndication() |
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492 { |
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493 FUNC_LOG |
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494 |
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495 return KErrNone; |
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496 } |
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497 |
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498 // ----------------------------------------------------------------------------- |
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499 // CFileManagerIRReceiver::SetPathIndication |
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500 // Empty because setpath not supported |
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501 // ----------------------------------------------------------------------------- |
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502 // |
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503 TInt CFileManagerIRReceiver::SetPathIndication( |
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504 const CObex::TSetPathInfo& /* aPathInfo*/ , const TDesC8& /* aInfo */) |
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505 { |
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506 FUNC_LOG |
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507 |
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508 return KErrNone; |
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509 } |
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510 |
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511 // ----------------------------------------------------------------------------- |
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512 // CFileManagerIRReceiver::AbortIndication |
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513 // Empty because needed only for send functionality |
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514 // ----------------------------------------------------------------------------- |
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515 // |
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516 void CFileManagerIRReceiver::AbortIndication() |
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517 { |
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518 FUNC_LOG |
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519 } |
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520 |
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521 // ----------------------------------------------------------------------------- |
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522 // CFileManagerIRReceiver::ResetInactivityTimer |
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523 // |
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524 // ----------------------------------------------------------------------------- |
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525 // |
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526 void CFileManagerIRReceiver::ResetInactivityTimer() |
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527 { |
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528 FUNC_LOG |
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529 |
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530 StopInactivityTimer(); |
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531 |
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532 TRAPD( err, iInactivityTimer = |
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533 CPeriodic::NewL( CActive::EPriorityStandard ) ); |
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534 if ( err == KErrNone ) |
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535 { |
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536 iInactivityTimer->Start( |
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537 KInactiveTimeout, |
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538 KInactiveTimeout, |
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539 TCallBack( InactivityTimeout, this ) ); |
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540 |
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541 INFO_LOG( "CFileManagerIRReceiver::ResetInactivityTimer-Timer started" ) |
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542 } |
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543 } |
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544 |
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545 // ----------------------------------------------------------------------------- |
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546 // CFileManagerIRReceiver::InactivityTimeout |
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547 // |
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548 // ----------------------------------------------------------------------------- |
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549 // |
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550 TInt CFileManagerIRReceiver::InactivityTimeout( TAny* aPtr ) |
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551 { |
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552 FUNC_LOG |
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553 |
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554 CFileManagerIRReceiver* self = |
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555 static_cast< CFileManagerIRReceiver* >( aPtr ); |
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556 |
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557 self->StopInactivityTimer(); |
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558 self->CloseConnection(); |
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559 |
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560 return KErrNone; |
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561 } |
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562 |
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563 // ----------------------------------------------------------------------------- |
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564 // CFileManagerIRReceiver::StopInactivityTimer |
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565 // |
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566 // ----------------------------------------------------------------------------- |
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567 // |
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568 void CFileManagerIRReceiver::StopInactivityTimer() |
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569 { |
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570 FUNC_LOG |
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571 |
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572 delete iInactivityTimer; |
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573 iInactivityTimer = NULL; |
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574 } |
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575 |
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576 // ----------------------------------------------------------------------------- |
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577 // CFileManagerIRReceiver::CloseConnection |
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578 // |
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579 // ----------------------------------------------------------------------------- |
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580 // |
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581 void CFileManagerIRReceiver::CloseConnection() |
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582 { |
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583 FUNC_LOG |
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584 |
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585 StopReceiving(); |
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586 |
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587 if ( iObexServer ) |
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588 { |
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589 if ( iObexServer->IsStarted() ) |
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590 { |
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591 INFO_LOG( "CFileManagerIRReceiver::CloseConnection-Stop server" ) |
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592 |
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593 iObexServer->Stop(); |
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594 } |
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595 } |
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596 |
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597 TRAPD( err, iObserver.ProcessFinishedL( KErrCancel ) ); |
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598 if ( err != KErrNone ) |
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599 { |
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600 iObserver.Error( err ); |
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601 } |
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602 } |
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603 |
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604 // End of File |