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1 /* |
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2 * Copyright (c) 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: Utility Class for Rom / Ram file finder. |
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15 * |
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16 */ |
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17 |
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18 #ifndef MUSRESOURCEFINDERUTIL_INL |
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19 #define MUSRESOURCEFINDERUTIL_INL |
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20 |
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21 #include "musresourcefinderutil.h" |
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22 #include "muslogger.h" |
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23 |
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24 #include <bautils.h> |
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25 |
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26 |
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27 // ----------------------------------------------------------------------------- |
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28 // Returns the full path of filename of the resource file from Resource dir |
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29 // ----------------------------------------------------------------------------- |
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30 // |
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31 |
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32 inline HBufC* MusResourceFinderUtil::ResourcePathL( const TDesC& aFileName ) |
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33 { |
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34 MUS_LOG( "[COMMON] -> MusResourceFinderUtil::ResourcePathL" ) |
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35 |
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36 RFs fs; |
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37 User::LeaveIfError( fs.Connect() ); |
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38 CleanupClosePushL( fs ); |
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39 |
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40 // here extra one chracter length is added because of some strange chineese |
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41 // resource extension reason. |
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42 HBufC* fileName = HBufC::NewLC(KMusResourceRam().Length() + |
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43 aFileName.Length() + 1 ); |
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44 TPtr fileNamePtr = fileName -> Des(); |
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45 fileNamePtr.Copy(KMusResourceRam()); |
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46 fileNamePtr.Append(aFileName); |
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47 |
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48 bool resourceFileFound = false; |
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49 |
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50 //check for resource and variant file in RAM |
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51 |
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52 if (!resourceFileFound) |
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53 { |
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54 if(fileName->Length()<KMaxFileName) |
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55 { |
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56 MUS_LOG( "[COMMON] File Name Length is lesser than KMaxFileName") |
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57 TFileName fName(*fileName); |
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58 MUS_LOG( "[COMMON] Searching For Language Variant in Ram (C:)") |
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59 BaflUtils::NearestLanguageFile(fs ,fName ); |
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60 CleanupStack::PopAndDestroy( fileName ); // fileName |
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61 fileName = fName.AllocLC(); |
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62 } |
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63 if ( BaflUtils::FileExists( fs, *fileName ) ) |
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64 { |
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65 resourceFileFound = true; |
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66 MUS_LOG( "[COMMON] Resource file was found from Ram (C:)") |
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67 } |
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68 else |
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69 { |
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70 resourceFileFound = false; |
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71 MUS_LOG( "[COMMON] Resource file NOT FOUND from Ram (C:)") |
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72 } |
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73 } |
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74 |
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75 //if not found in RAM, check for resource and variant file in ROM |
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76 if (!resourceFileFound) |
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77 { |
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78 fileNamePtr.Copy(KMusResourceRom()); |
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79 fileNamePtr.Append(aFileName); |
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80 if(fileName->Length()<KMaxFileName) |
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81 { |
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82 MUS_LOG( "[COMMON] File Name Length is lesser than KMaxFileName") |
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83 TFileName fName(*fileName); |
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84 MUS_LOG( "[COMMON] Searching For Language Variant in Rom (Z:)") |
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85 BaflUtils::NearestLanguageFile(fs ,fName ); |
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86 CleanupStack::PopAndDestroy( fileName ); // fileName |
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87 fileName = fName.AllocLC(); |
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88 } |
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89 if ( BaflUtils::FileExists( fs, *fileName ) ) |
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90 { |
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91 resourceFileFound = true; |
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92 MUS_LOG( "[COMMON] Resource file was found from Rom (Z:)") |
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93 } |
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94 else |
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95 { |
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96 resourceFileFound = false; |
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97 MUS_LOG( "[COMMON] Resource file NOT FOUND from Rom (Z:)") |
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98 } |
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99 } |
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100 |
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101 CleanupStack::Pop( fileName ); // fileName |
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102 CleanupStack::PopAndDestroy(); // fs |
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103 MUS_LOG( "[COMMON] <- MusResourceFinderUtil::ResourcePathL" ) |
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104 return fileName; |
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105 } |
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106 |
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107 |
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108 // ----------------------------------------------------------------------------- |
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109 // Returns the full path of filename of the resource file from App Resource dir |
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110 // ----------------------------------------------------------------------------- |
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111 // |
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112 |
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113 inline HBufC* MusResourceFinderUtil::AppResourcePathL( const TDesC& aFileName ) |
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114 { |
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115 MUS_LOG( "[COMMON] -> MusResourceFinderUtil::AppResourcePathL" ) |
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116 |
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117 RFs fs; |
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118 User::LeaveIfError( fs.Connect() ); |
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119 CleanupClosePushL( fs ); |
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120 |
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121 // here extra one chracter length is added because of some strange chineese |
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122 // resource extension reason. |
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123 HBufC* fileName = HBufC::NewLC(KMusAppResourceRam().Length() + |
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124 aFileName.Length() + 1 ); |
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125 TPtr fileNamePtr = fileName -> Des(); |
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126 fileNamePtr.Copy(KMusAppResourceRam()); |
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127 fileNamePtr.Append(aFileName); |
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128 if( BaflUtils::FileExists( fs, *fileName ) ) // Check in Ram |
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129 { |
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130 MUS_LOG_TDESC( "[COMMON] File Found in Ram (C:) -> " , aFileName ) |
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131 } |
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132 else |
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133 { |
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134 fileNamePtr.Copy(KMusAppResourceRom()); |
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135 fileNamePtr.Append(aFileName); |
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136 if( BaflUtils::FileExists( fs, *fileName) ) |
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137 { |
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138 MUS_LOG_TDESC( "[COMMON] File Found in Rom (Z:) -> " , aFileName ) |
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139 } |
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140 else |
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141 { |
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142 MUS_LOG_TDESC( "[COMMON] File Not Found -> " , aFileName ) |
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143 MUS_LOG( "[COMMON] Returning Rom File by default") |
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144 // Return Rom path since that will be default in real product |
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145 // if that doesnt exist , it is upto sub system to handle this |
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146 // because some cases it will not be mandatory file |
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147 fileNamePtr.Copy(KMusAppResourceRom()); |
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148 fileNamePtr.Append(aFileName); |
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149 } |
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150 } |
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151 if(fileName->Length()<KMaxFileName) |
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152 { |
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153 MUS_LOG( "[COMMON] File Name Length is lesser than KMaxFileName") |
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154 TFileName fName(*fileName); |
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155 MUS_LOG( "[COMMON] Searching For Language Variant") |
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156 BaflUtils::NearestLanguageFile(fs ,fName ); |
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157 CleanupStack::PopAndDestroy( fileName ); // fileName |
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158 fileName = fName.AllocLC(); |
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159 } |
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160 CleanupStack::Pop( fileName ); // fileName |
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161 CleanupStack::PopAndDestroy(); // fs |
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162 MUS_LOG_TDESC( "[COMMON] Returning -> " , fileNamePtr ) |
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163 MUS_LOG( "[COMMON] <- MusResourceFinderUtil::AppResourcePathL" ) |
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164 return fileName; |
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165 } |
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166 |
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167 |
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168 // ----------------------------------------------------------------------------- |
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169 // Returns ETrue if File Exist else EFalse |
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170 // ----------------------------------------------------------------------------- |
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171 // |
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172 |
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173 inline TBool MusResourceFinderUtil::IsExistL( const TDesC& aFileNameWithPath ) |
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174 { |
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175 MUS_LOG( "[COMMON] -> MusResourceFinderUtil::IsExist" ) |
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176 TBool exist = EFalse; |
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177 RFs fs; |
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178 User::LeaveIfError( fs.Connect() ); |
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179 CleanupClosePushL( fs ); |
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180 if( BaflUtils::FileExists( fs, aFileNameWithPath ) ) // Check file |
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181 { |
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182 MUS_LOG_TDESC( "[COMMON] File Exists -> " , aFileNameWithPath ) |
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183 exist = ETrue ; |
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184 } |
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185 else |
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186 { |
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187 MUS_LOG_TDESC( "[COMMON] File Not Found -> " , aFileNameWithPath ) |
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188 exist = EFalse; |
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189 } |
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190 CleanupStack::PopAndDestroy(); // fs |
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191 MUS_LOG( "[COMMON] <- MusResourceFinderUtil::IsExist" ) |
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192 return exist; |
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193 } |
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194 |
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195 #endif // MUSRESOURCEFINDERUTIL_INL |
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196 |
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197 // end of file |