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1 /* |
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2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * |
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16 */ |
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17 |
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18 |
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19 #include <f32file.h> |
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20 #include <s32file.h> |
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21 #include <pathinfo.h> |
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22 |
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23 #include "sisregistrysession.h" |
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24 #include "sisregistryentry.h" |
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25 #include "sisregistrypackage.h" |
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26 |
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27 using namespace Swi; |
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28 |
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29 #include "installationFailedAppsCache.h" |
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30 |
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31 _LIT(KInstFaildeApps, "c:\\private\\10202DCE\\instFailedAppsCache.dat"); |
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32 |
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33 #include "SWInstDebug.h" |
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34 |
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35 // ---------------------------- |
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36 // Borrowed from cleanuputils.h:- |
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37 /** |
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38 * Template class CleanupResetAndDestroy to clean up the array |
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39 * of implementation information from the cleanup stack. |
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40 * @released |
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41 * @publishedPartner |
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42 * |
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43 */ |
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44 |
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45 template <class T> |
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46 class CleanupResetAndDestroy |
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47 { |
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48 public: |
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49 inline static void PushL(T& aRef); |
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50 private: |
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51 static void ResetAndDestroy(TAny *aPtr); |
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52 }; |
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53 |
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54 template <class T> |
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55 inline void CleanupResetAndDestroyPushL(T& aRef); |
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56 |
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57 template <class T> |
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58 inline void CleanupResetAndDestroy<T>::PushL(T& aRef) |
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59 { |
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60 CleanupStack::PushL(TCleanupItem(&ResetAndDestroy,&aRef)); |
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61 } |
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62 |
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63 template <class T> |
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64 void CleanupResetAndDestroy<T>::ResetAndDestroy(TAny *aPtr) |
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65 { |
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66 static_cast<T*>(aPtr)->ResetAndDestroy(); |
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67 } |
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68 |
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69 template <class T> |
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70 inline void CleanupResetAndDestroyPushL(T& aRef) |
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71 { |
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72 CleanupResetAndDestroy<T>::PushL(aRef); |
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73 } |
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74 |
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75 // End of code from swi/inc/cleanuputils.h |
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76 |
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77 |
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78 CInstallationFailedAppsCache *CInstallationFailedAppsCache::NewL() |
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79 { |
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80 FLOG( _L("Daemon: CInstallationFailedAppsCache::NewL") ); |
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81 |
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82 CInstallationFailedAppsCache *self = new(ELeave)CInstallationFailedAppsCache; |
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83 CleanupStack::PushL(self); |
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84 self->ConstructL(); |
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85 CleanupStack::Pop(self); |
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86 return self; |
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87 } |
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88 |
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89 |
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90 CInstallationFailedAppsCache::~CInstallationFailedAppsCache() |
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91 { |
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92 iUidsArray.Reset(); |
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93 } |
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94 |
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95 |
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96 void CInstallationFailedAppsCache::AddPackageUID( TUid aUid ) |
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97 { |
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98 FLOG( _L("Daemon: CInstallationFailedAppsCache::AddPackageUID") ); |
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99 |
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100 (void)iUidsArray.InsertInSignedKeyOrder( aUid ); |
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101 // New UID added to array. Let's write cache to disk. |
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102 iNewUID = ETrue; |
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103 } |
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104 |
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105 |
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106 TBool CInstallationFailedAppsCache::HasPreviousInstallationFailed( TUid aUid ) |
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107 { |
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108 FLOG( _L("Daemon: CInstallationFailedAppsCache::HasPreviousInstallationFailed") ); |
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109 |
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110 if ( iUidsArray.FindInSignedKeyOrder( aUid ) == KErrNotFound ) |
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111 { |
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112 FLOG( _L("Daemon: UID not found. No previous install attempt") ); |
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113 return EFalse; |
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114 } |
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115 |
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116 FLOG( _L("Daemon: UID found. Previous install attempt FAILED") ); |
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117 return ETrue; |
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118 } |
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119 |
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120 |
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121 CInstallationFailedAppsCache::CInstallationFailedAppsCache() |
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122 { |
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123 } |
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124 |
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125 |
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126 void CInstallationFailedAppsCache::ConstructL() |
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127 { |
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128 User::LeaveIfError( iFs.Connect() ); |
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129 TInt drive = 0; |
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130 iFs.CharToDrive( TParsePtrC( PathInfo::PhoneMemoryRootPath() ).Drive()[0], drive ); |
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131 iFs.CreatePrivatePath( drive ); |
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132 |
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133 iNewUID = EFalse; |
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134 |
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135 // Read cache file |
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136 TRAP_IGNORE( InitFromCacheFileL() ); |
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137 } |
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138 |
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139 |
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140 void CInstallationFailedAppsCache::InitFromCacheFileL() |
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141 { |
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142 FLOG( _L("Daemon: CInstallationFailedAppsCache::InitFromCacheFileL") ); |
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143 |
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144 // Read in existing cache file. |
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145 RFile cacheFile; |
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146 |
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147 TInt err = cacheFile.Open( iFs, KInstFaildeApps, EFileStream|EFileRead ); |
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148 |
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149 if ( err != KErrNone ) |
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150 { |
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151 FLOG( _L("Daemon: No existing cache file to read.") ); |
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152 return; // No existing cache file to read. |
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153 } |
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154 |
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155 CleanupClosePushL(cacheFile); |
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156 |
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157 // Now read the cache |
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158 RFileReadStream cacheReadStream(cacheFile); |
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159 cacheReadStream.PushL(); |
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160 |
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161 iUidsArray.Reset(); |
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162 |
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163 TInt32 count( cacheReadStream.ReadInt32L() ); |
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164 |
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165 for ( TInt i = 0; i < count; i++ ) |
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166 { |
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167 TUid packageId; |
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168 packageId.iUid = cacheReadStream.ReadInt32L(); |
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169 |
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170 (void)iUidsArray.InsertInSignedKeyOrder( packageId ); |
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171 } |
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172 |
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173 CleanupStack::PopAndDestroy(&cacheReadStream); |
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174 CleanupStack::PopAndDestroy(&cacheFile); |
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175 } |
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176 |
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177 |
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178 void CInstallationFailedAppsCache::FlushToDiskL() |
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179 { |
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180 FLOG( _L("Daemon: CInstallationFailedAppsCache::FlushToDiskL") ); |
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181 |
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182 // Write to disk if new UID is added to array. |
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183 if ( iNewUID ) |
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184 { |
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185 FLOG( _L("Daemon: Write cache to disk") ); |
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186 RFile cacheFile; |
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187 TInt err = cacheFile.Open( iFs, KInstFaildeApps, EFileStream|EFileWrite ); |
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188 |
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189 // If cache was not found, create cache file. |
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190 if ( err != KErrNone ) |
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191 { |
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192 FLOG( _L("Daemon: Create cache file.") ); |
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193 User::LeaveIfError( cacheFile.Create( iFs, KInstFaildeApps, EFileStream|EFileWrite ) ); |
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194 } |
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195 |
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196 CleanupClosePushL(cacheFile); |
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197 |
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198 // Truncate file. |
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199 User::LeaveIfError( cacheFile.SetSize(0) ); |
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200 |
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201 // Now write the cache |
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202 RFileWriteStream cacheWriteStream( cacheFile ); |
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203 cacheWriteStream.PushL(); |
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204 |
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205 TInt32 count( iUidsArray.Count() ); |
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206 cacheWriteStream.WriteInt32L( count ); |
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207 |
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208 for ( TInt i = 0; i < count; i++ ) |
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209 { |
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210 cacheWriteStream.WriteInt32L( iUidsArray[i].iUid ); |
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211 } |
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212 |
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213 cacheWriteStream.CommitL(); |
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214 FLOG( _L("Daemon: Commit cache file.") ); |
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215 |
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216 CleanupStack::PopAndDestroy(&cacheWriteStream); |
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217 CleanupStack::PopAndDestroy(&cacheFile); |
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218 |
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219 // Ok, UIDs are written to disk, set boolen to false. |
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220 iNewUID = EFalse; |
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221 } |
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222 } |
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223 |
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224 // End of file |