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1 /* |
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2 * CCookieGroupData.cpp |
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3 * |
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4 * Created on: Nov 24, 2009 |
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5 * Author: mohanti |
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6 */ |
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7 |
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8 //System Includes |
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9 #include <e32base.h> |
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10 #include <sysutil.h> |
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11 #include <e32cmn.h> |
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12 |
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13 //User Includes |
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14 #include "CookieGroupData.h" |
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15 #include "CookieArray.h" |
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16 #include "cookieipc.h" |
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17 #include "CookieLogger.h" |
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18 //Constants |
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19 |
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20 // Literals |
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21 _LIT( KDefaultCookieFolder, "C:\\Private\\" ); |
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22 _LIT( KDefaultCookieFile, "\\Cookies" ); |
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23 _LIT( KDefaultExtension, ".dat"); |
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24 _LIT( KUnderScore, "_"); |
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25 |
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26 //Member Functions |
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27 |
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28 // --------------------------------------------------------- |
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29 // CCookieGroupData::NewL |
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30 // --------------------------------------------------------- |
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31 // |
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32 CCookieGroupData* CCookieGroupData::NewL(TUint32 aGroupId, const RArray<TUint32>& aAppuid, TBool aCookieSharableFlag) |
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33 { |
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34 CLOG( ( EClient, 0, _L( "-> CCookieGroupData::NewL" ) ) ); |
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35 |
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36 CCookieGroupData* self = CCookieGroupData::NewLC(aGroupId,aAppuid,aCookieSharableFlag); |
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37 CleanupStack::Pop(); |
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38 |
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39 CLOG( ( EClient, 0, _L( "<- CCookieGroupData::NewL" ) ) ); |
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40 return self; |
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41 } |
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42 |
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43 // --------------------------------------------------------- |
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44 // CCookieGroupData::NewLC |
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45 // --------------------------------------------------------- |
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46 // |
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47 CCookieGroupData* CCookieGroupData::NewLC(TUint32 aGroupId,const RArray<TUint32>& aAppuid,TBool aCookieSharableFlag) |
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48 { |
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49 CLOG( ( EClient, 0, _L( "-> CCookieGroupData::NewLC" ) ) ); |
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50 |
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51 CCookieGroupData* self = new (ELeave) CCookieGroupData(aGroupId,aCookieSharableFlag); |
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52 CleanupStack::PushL(self); |
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53 self->ConstructL(aAppuid); |
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54 |
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55 CLOG( ( EClient, 0, _L( "<- CCookieGroupData::NewLC:" ) ) ); |
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56 return self; |
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57 } |
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58 |
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59 // --------------------------------------------------------- |
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60 // CCookieGroupData::CCookieGroupData |
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61 // --------------------------------------------------------- |
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62 // |
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63 CCookieGroupData::CCookieGroupData(TUint32 aGroupId, TBool aCookieSharableFlag) |
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64 :iGroupId(aGroupId),iCookieSharableFlag(aCookieSharableFlag) |
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65 { |
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66 CLOG( ( EClient, 0, _L( "-> CCookieGroupData::CCookieGroupData:" ) ) ); |
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67 CLOG( ( EClient, 0, _L( "<- CCookieGroupData::CCookieGroupData:" ) ) ); |
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68 } |
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69 |
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70 // --------------------------------------------------------- |
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71 // CCookieGroupData::CookieArray |
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72 // --------------------------------------------------------- |
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73 // |
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74 CCookieArray* CCookieGroupData::CookieArray() |
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75 { |
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76 return iCookieArray; |
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77 } |
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78 TInt CCookieGroupData::TotalAppUid() |
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79 { |
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80 return iSharedUid.Count(); |
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81 } |
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82 // --------------------------------------------------------- |
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83 // CCookieGroupData::~CCookieGroupData |
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84 // --------------------------------------------------------- |
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85 // |
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86 CCookieGroupData::~CCookieGroupData() |
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87 { |
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88 CLOG( ( EClient, 0, _L( "-> CCookieGroupData::~CCookieGroupData:" ) ) ); |
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89 |
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90 WriteCookiesToFile(); |
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91 delete iCookieArray; |
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92 delete iCookieFileName; |
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93 iStringPool.Close(); |
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94 delete iCookiePacker; |
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95 iFs.Close(); |
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96 iSharedUid.Close(); |
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97 CLOG( ( EClient, 0, _L( "<- CCookieGroupData::~CCookieGroupData:" ) ) ); |
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98 } |
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99 |
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100 // --------------------------------------------------------- |
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101 // CCookieGroupData::StorePersistentCookieL |
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102 // --------------------------------------------------------- |
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103 // |
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104 void CCookieGroupData::StorePersistentCookieL( CCookie* aCookie, |
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105 const TDesC8& aRequestUri, |
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106 const TInt aIndex ) |
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107 { |
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108 CLOG( ( EClient, 0, _L( "-> CCookieGroupData::StorePersistentCookieL:aRequestUri = %S" ), &aRequestUri) ); |
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109 |
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110 if (aIndex == -1) |
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111 { |
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112 iCookieArray->AddL( aCookie, aRequestUri); |
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113 } |
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114 else |
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115 { |
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116 iCookieArray->InsertL( aCookie, aIndex); |
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117 } |
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118 |
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119 CLOG( ( EClient, 0, _L( "<- CCookieGroupData::StorePersistentCookieL:" ) ) ); |
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120 |
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121 } |
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122 |
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123 // --------------------------------------------------------- |
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124 // CCookieGroupData::Count |
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125 // --------------------------------------------------------- |
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126 // |
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127 TInt CCookieGroupData::Count()const |
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128 { |
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129 return iCookieArray->Count(); |
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130 } |
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131 |
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132 TUint32 CCookieGroupData::operator[](TInt aIndex) const |
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133 { |
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134 return (iSharedUid[aIndex]); |
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135 } |
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136 |
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137 // --------------------------------------------------------- |
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138 // CGroupIdInfo::At |
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139 // --------------------------------------------------------- |
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140 // |
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141 TUint32 CCookieGroupData::At(TInt aIndex) const |
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142 { |
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143 return (iSharedUid[ aIndex ]); |
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144 } |
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145 |
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146 // --------------------------------------------------------- |
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147 // CGroupIdInfo::GetSharedUid |
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148 // --------------------------------------------------------- |
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149 // |
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150 TUint32 CCookieGroupData::GetSharedUid(TInt aIndex) |
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151 { |
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152 return At(aIndex); |
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153 } |
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154 |
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155 // --------------------------------------------------------- |
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156 // CCookieGroupData::ConstructL |
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157 // --------------------------------------------------------- |
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158 // |
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159 void CCookieGroupData::ConstructL(const RArray<TUint32>& aAppuid) |
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160 { |
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161 CLOG( ( EClient, 0, _L( "-> CCookieGroupData::ConstructL:" ) ) ); |
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162 TInt count = aAppuid.Count(); |
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163 CLOG( ( EClient, 0, _L( "-> CGroupIdArray::count = %d" ), count ) ); |
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164 for(TInt i=0; i<count; i++) |
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165 { |
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166 CLOG( ( EClient, 0, _L( "-> CGroupIdArray::aAppuid[%d] = %x " ), aAppuid[i] ) ); |
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167 iSharedUid.AppendL(aAppuid[i]); |
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168 } |
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169 iCookieArray = new (ELeave) CCookieArray; |
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170 iStringPool.OpenL(); |
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171 iCookiePacker = new (ELeave) TCookiePacker( iStringPool ); |
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172 iCookieFileName = HBufC::NewL( KCookieMaxFileNameLength ); |
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173 |
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174 TPtr fileName( iCookieFileName->Des() ); |
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175 fileName.Copy( KDefaultCookieFolder ); |
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176 //fileName.AppendNum( iGroupId, EHex ); |
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177 fileName.AppendNum( RProcess().SecureId(), EHex ); |
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178 TBuf<KMaxFileName> buf(KDefaultCookieFile); |
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179 buf.Append(KUnderScore); |
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180 buf.AppendNum(iGroupId,EHex); |
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181 //For Widget case file name shobe becookie_<sid>_<appuid>.dat |
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182 if(!iCookieSharableFlag && iSharedUid[0]!=0) |
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183 { |
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184 buf.Append(KUnderScore); |
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185 buf.AppendNum(iSharedUid[0],EHex); |
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186 } |
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187 fileName.Append(buf); |
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188 fileName.Append(KDefaultExtension); |
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189 if ( iFs.Connect() == KErrNone ) |
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190 { |
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191 ReadCookiesFromFile(); |
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192 } |
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193 |
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194 CLOG( ( EClient, 0, _L( "<- CCookieGroupData:::ConstructL:" ) ) ); |
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195 } |
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196 |
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197 // --------------------------------------------------------- |
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198 // CCookieGroupData::ReadCookiesFromFile |
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199 // --------------------------------------------------------- |
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200 // |
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201 TInt CCookieGroupData::ReadCookiesFromFile() |
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202 { |
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203 CLOG( ( EServer, 0,_L( "-> CCookieGroupData::ReadCookiesFromFile" ) ) ); |
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204 |
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205 TInt err; |
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206 if ( iCookieFileName->Length() != 0 ) |
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207 { |
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208 // RFs iFs; |
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209 // User::LeaveIfError(iFs.Connect()); |
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210 RFile file; |
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211 err = file.Open( iFs, *iCookieFileName, |
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212 EFileShareExclusive | EFileStream | EFileRead ); |
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213 if ( err == KErrNone ) // the file does exist and could be opened |
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214 { |
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215 TInt size; |
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216 err = file.Size( size ); |
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217 if ( err == KErrNone ) // size query was successful |
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218 { |
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219 HBufC8* fileBuffer = HBufC8::New( size ); |
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220 if ( fileBuffer )// there was enough memory for fileBuffer |
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221 { |
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222 TPtr8 fileBufferDes( fileBuffer->Des() ); |
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223 err = file.Read( fileBufferDes ); |
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224 if ( err == KErrNone ) |
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225 { |
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226 // unfortunately this method might leave, because |
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227 // it allocates memory for cookies dynamically |
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228 TRAP( err, |
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229 iCookiePacker->UnpackCookiesFromBufferL |
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230 ( *fileBuffer, iCookieArray->CookieArray() ) ); |
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231 if ( err != KErrNone ) |
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232 { |
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233 delete fileBuffer; |
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234 file.Close(); |
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235 iFs.Delete(*iCookieFileName); //Delete file. |
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236 //iFs.Close(); |
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237 return KErrNotFound; |
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238 } |
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239 } |
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240 |
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241 delete fileBuffer; |
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242 } |
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243 else |
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244 { |
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245 err = KErrNoMemory; |
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246 } |
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247 } |
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248 |
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249 file.Close(); |
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250 //iFs.Close(); |
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251 } |
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252 } |
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253 else // if iCookieFileName->Length() == 0 |
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254 { |
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255 err = KErrNotFound; |
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256 } |
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257 |
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258 CLOG( ( EServer, 0,_L( "<- CCookieGroupData::ReadCookiesFromFile, errcode%d"), err ) ); |
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259 |
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260 return err; |
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261 } |
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262 |
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263 // --------------------------------------------------------- |
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264 // CCookieGroupData::WriteCookiesToFile |
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265 // --------------------------------------------------------- |
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266 // |
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267 TInt CCookieGroupData::WriteCookiesToFile() |
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268 { |
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269 CLOG( ( EServer, 0,_L( "-> CCookieGroupData::WriteCookiesToFile" ) ) ); |
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270 // RFs iFs; |
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271 // User::LeaveIfError(iFs.Connect()); |
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272 |
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273 TInt err(KErrNone); |
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274 if ( !iCookieArray->Count() ) |
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275 { |
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276 CLOG( ( EServer, 0,_L( "<- CCookieGroupData::WriteCookiesToFile, errcode%d" ), KErrNone )); |
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277 |
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278 // delete cookie file |
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279 err = iFs.Delete( *iCookieFileName ); |
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280 return err; |
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281 } |
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282 |
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283 if ( iCookieFileName->Length() != 0 ) |
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284 { |
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285 if ( CheckDiskSpace( iFs, *iCookieFileName ) ) |
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286 { |
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287 iFs.CreatePrivatePath( EDriveC ); |
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288 RFile file; |
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289 iFs.MkDirAll(*iCookieFileName); |
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290 err = file.Replace( iFs, *iCookieFileName, |
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291 EFileShareExclusive | EFileStream | EFileWrite ); |
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292 if ( err == KErrNone ) |
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293 { |
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294 // get the maximum length of cookies |
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295 TInt cookieCount( iCookieArray->Count() ); |
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296 TInt size( 0 ); |
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297 TInt maxSize( 0 ); |
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298 for( TInt i = 0; i < cookieCount; i++ ) |
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299 { |
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300 if ( (*iCookieArray)[i]->Persistent() && |
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301 !(*iCookieArray)[i]->Expired() ) |
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302 { |
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303 size = (*iCookieArray)[i]->Size( EFalse ); |
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304 if( size > maxSize ) |
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305 { |
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306 maxSize = size; |
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307 } |
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308 } |
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309 } |
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310 maxSize++; |
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311 CLOG( ( EServer, 0, _L("maxSize: %d"), maxSize ) ); |
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312 // allocate buffer for it |
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313 HBufC8* fileBuffer = HBufC8::New( maxSize ); |
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314 if ( fileBuffer ) |
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315 { |
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316 TPtr8 fileBufferDes = fileBuffer->Des(); |
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317 |
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318 // we ignore a possible packing or file writing error |
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319 // in this loop as these kinds of errors are not fatal |
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320 // and may not reappear during the next iteration |
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321 for ( TInt i = 0; i < cookieCount; i++ ) |
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322 { |
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323 if ( (*iCookieArray)[i]->Persistent() && |
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324 !(*iCookieArray)[i]->Expired() ) |
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325 { |
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326 fileBufferDes.SetLength(0); |
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327 |
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328 // use CliPackCookie as SrvPackCookie will |
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329 // suppress the defaulted domain attribute... |
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330 err = iCookiePacker->CliPackCookie( fileBufferDes, |
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331 (*(*iCookieArray)[i]) ); |
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332 |
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333 if ( err == KErrNone ) |
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334 { |
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335 err = file.Write( *fileBuffer ); |
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336 } |
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337 } |
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338 } |
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339 |
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340 delete fileBuffer; |
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341 } |
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342 else |
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343 { |
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344 err = KErrNoMemory; |
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345 } |
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346 |
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347 file.Close(); |
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348 //iFs.Close(); |
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349 } |
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350 } |
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351 else // there is not enough disk space |
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352 { |
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353 err = KErrDiskFull; |
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354 } |
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355 } |
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356 else // if ( iCookieFileName->Length() == 0 ) |
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357 { |
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358 err = KErrNotFound; |
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359 } |
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360 |
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361 CLOG( ( EServer, 0, |
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362 _L( "<- CCookieGroupData::WriteCookiesToFile, errcode%d" ), err ) ); |
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363 |
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364 return err; |
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365 } |
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366 |
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367 // --------------------------------------------------------- |
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368 // CCookieGroupData::CheckDiskSpace |
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369 // --------------------------------------------------------- |
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370 // |
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371 TBool CCookieGroupData::CheckDiskSpace( RFs& aFileSystem, |
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372 const TDesC& aFileName ) const |
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373 { |
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374 CLOG( ( EClient, 0, _L( "-> CCookieGroupData::CheckDiskSpace:" ) ) ); |
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375 |
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376 TInt err; |
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377 TParse parse; |
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378 err = parse.SetNoWild( aFileName, NULL, NULL ); |
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379 if ( err == KErrNone ) |
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380 { |
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381 // This is in the form : drive-letter: (letter + semi-colon) |
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382 TBuf<2> driveBuf( parse.Drive() ); |
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383 TCharF driveLetter( driveBuf[0] ); |
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384 TCharF driveALetter( 'A' ); |
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385 TDriveNumber driveNum = (TDriveNumber)( (TUint)(driveLetter) - |
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386 (TUint)(driveALetter) ); |
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387 |
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388 TBool noSpace = EFalse; |
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389 TRAP( err, noSpace = SysUtil::DiskSpaceBelowCriticalLevelL |
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390 ( &aFileSystem, KCookieMaxFileLength, driveNum ) ); |
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391 if ( err == KErrNone && noSpace ) |
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392 { |
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393 err = KErrDiskFull; |
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394 } |
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395 } |
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396 CLOG( ( EClient, 0, _L( "<- CCookieGroupData::CheckDiskSpace:" ) ) ); |
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397 |
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398 return ( err == KErrNone ? ETrue : EFalse ); |
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399 } |
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400 |
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401 // --------------------------------------------------------- |
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402 // CCookieGroupData::ClearCookies |
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403 // --------------------------------------------------------- |
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404 // |
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405 TInt CCookieGroupData::ClearAllCookies() |
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406 { |
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407 CLOG( ( EClient, 0, _L( "-> CCookieGroupData::ClearAllCookies:" ) ) ); |
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408 |
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409 TInt count = iCookieArray->ClearAllCookies(); |
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410 iFs.Delete( *iCookieFileName ); |
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411 |
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412 CLOG( ( EClient, 0, _L( "<- CCookieGroupData::ClearAllCookies:count = %d " ), count ) ); |
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413 return count; |
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414 } |
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415 |
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416 // --------------------------------------------------------- |
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417 // CCookieGroupData::GetFileName |
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418 // --------------------------------------------------------- |
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419 // |
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420 const TDesC& CCookieGroupData::GetFileName() const |
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421 { |
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422 CLOG( ( EClient, 0, _L( "-> CCookieGroupData:::GetFileName" ) ) ); |
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423 |
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424 if ( iCookieFileName ) |
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425 { |
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426 CLOG( ( EClient, 0, _L( "<- CCookieGroupData::GetFileName:iCookieFileName = %S" ), &iCookieFileName ) ); |
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427 return *iCookieFileName; |
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428 } |
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429 CLOG( ( EClient, 0, _L( "<- CCookieGroupData::GetFileName:iCookieFileName = %S" ), &iCookieFileName ) ); |
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430 return KNullDesC(); |
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431 } |
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432 |
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433 // --------------------------------------------------------- |
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434 // CCookieGroupData::SetFileName |
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435 // --------------------------------------------------------- |
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436 // |
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437 void CCookieGroupData::SetFileName(TUint32& aAppUid,TUint32& aSecureId) |
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438 { |
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439 CLOG( ( EClient, 0, _L( "<- CCookieGroupData::SetFileName" ) ) ); |
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440 *iCookieFileName = KNullDesC; |
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441 TPtr fileName( iCookieFileName->Des() ); |
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442 fileName.Copy( KDefaultCookieFolder ); |
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443 fileName.AppendNum( RProcess().SecureId(), EHex ); |
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444 TBuf<KMaxFileName> buf(KDefaultCookieFile); |
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445 buf.Append(KUnderScore); |
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446 buf.AppendNum(aSecureId,EHex); |
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447 //For Widget case file name shobe becookie_<sid>_<appuid>.dat |
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448 if(!iCookieSharableFlag && iSharedUid[0]!=0) |
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449 { |
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450 buf.Append(KUnderScore); |
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451 buf.AppendNum(aAppUid,EHex); |
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452 } |
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453 fileName.Append(buf); |
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454 fileName.Append(KDefaultExtension); |
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455 CLOG( ( EClient, 0, _L( "<- CCookieGroupData::SetFileName" ) ) ); |
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456 } |
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457 //eof |