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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: HtiFileHlp implementation. This exe is used for file operations |
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15 * to TCB folders (requiring capability ALL). |
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16 * |
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17 */ |
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18 |
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19 |
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20 // INCLUDE FILES |
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21 #include <e32std.h> |
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22 #include <f32file.h> |
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23 |
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24 // CONSTANTS |
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25 _LIT( KFileHlpName, "HtiFileHlp" ); |
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26 |
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27 _LIT( KCmdCopy, "c" ); |
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28 _LIT( KCmdDelete, "d" ); |
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29 _LIT( KCmdMkd, "m" ); |
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30 _LIT( KCmdRmd, "r" ); |
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31 _LIT( KCmdMove, "mv" ); |
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32 _LIT( KCmdRename, "re" ); |
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33 _LIT( KDelimiter, "|" ); |
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34 |
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35 // MACROS |
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36 |
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37 // LOCAL CONSTANTS AND MACROS |
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38 |
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39 // MODULE DATA STRUCTURES |
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40 |
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41 // LOCAL FUNCTION PROTOTYPES |
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42 |
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43 // FORWARD DECLARATIONS |
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44 |
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45 // ============================ LOCAL FUNCTIONS =============================== |
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46 |
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47 LOCAL_C void HandleCopyMoveRenameL( TDesC& aCmd, |
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48 TDesC& aFromFile, TDesC& aToFile ) |
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49 { |
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50 RFs fs; |
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51 User::LeaveIfError( fs.Connect() ); |
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52 CleanupClosePushL( fs ); |
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53 |
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54 CFileMan* fileMan = CFileMan::NewL( fs ); |
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55 CleanupStack::PushL( fileMan ); |
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56 |
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57 if ( aCmd == KCmdCopy ) |
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58 { |
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59 User::LeaveIfError( fileMan->Copy( aFromFile, aToFile, |
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60 CFileMan::ERecurse|CFileMan::EOverWrite ) ); |
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61 } |
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62 else if ( aCmd == KCmdMove ) |
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63 { |
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64 User::LeaveIfError( fileMan->Move( aFromFile, aToFile, |
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65 CFileMan::ERecurse|CFileMan::EOverWrite ) ); |
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66 } |
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67 else |
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68 { |
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69 User::LeaveIfError( fileMan->Rename( aFromFile, aToFile ) ); |
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70 } |
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71 |
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72 CleanupStack::PopAndDestroy(); // fileman |
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73 CleanupStack::PopAndDestroy(); // fs |
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74 } |
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75 |
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76 LOCAL_C void HandleDeleteL( TDesC& aFilename ) |
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77 { |
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78 RFs fs; |
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79 User::LeaveIfError( fs.Connect() ); |
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80 CleanupClosePushL( fs ); |
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81 |
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82 // check that filenames are valid |
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83 if ( !fs.IsValidName( aFilename ) ) |
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84 { |
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85 User::Leave( KErrBadName ); |
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86 } |
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87 |
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88 // delete file |
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89 User::LeaveIfError( fs.Delete( aFilename ) ); |
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90 |
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91 CleanupStack::PopAndDestroy(); |
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92 } |
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93 |
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94 LOCAL_C void HandleMkdL( TDesC& aDirName ) |
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95 { |
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96 RFs fs; |
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97 User::LeaveIfError( fs.Connect() ); |
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98 CleanupClosePushL( fs ); |
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99 |
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100 User::LeaveIfError( fs.MkDirAll( aDirName ) ); |
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101 |
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102 CleanupStack::PopAndDestroy(); |
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103 } |
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104 |
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105 LOCAL_C void HandleRmdL( TDesC& aDirName ) |
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106 { |
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107 RFs fs; |
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108 User::LeaveIfError( fs.Connect() ); |
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109 CleanupClosePushL( fs ); |
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110 |
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111 CFileMan* fileMan = CFileMan::NewL( fs ); |
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112 CleanupStack::PushL( fileMan ); |
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113 |
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114 User::LeaveIfError( fileMan->RmDir( aDirName ) ); |
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115 |
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116 CleanupStack::PopAndDestroy(); |
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117 CleanupStack::PopAndDestroy(); |
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118 } |
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119 |
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120 LOCAL_C TInt StartL() |
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121 { |
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122 TInt cmdLen = User::CommandLineLength(); |
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123 if ( cmdLen < 3 ) |
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124 { |
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125 User::Leave( KErrArgument ); |
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126 } |
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127 HBufC* cmdLine = HBufC::NewLC( cmdLen ); |
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128 TPtr ptCmdLine = cmdLine->Des(); |
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129 User::CommandLine( ptCmdLine ); |
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130 |
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131 TInt paramStart = 0; |
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132 TInt paramEnd = 0; |
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133 |
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134 // Take first parameter (the command) |
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135 paramEnd = cmdLine->Find( KDelimiter ); |
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136 if ( paramEnd <= paramStart ) |
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137 { |
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138 User::Leave( KErrArgument ); |
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139 } |
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140 TPtrC cmd = cmdLine->Mid( paramStart, paramEnd - paramStart ); |
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141 |
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142 // Take the next parameter either until next delimiter or |
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143 // the rest of the command line. |
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144 paramStart = paramEnd + 1; |
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145 paramEnd = cmdLine->Mid( paramStart ).Find( KDelimiter ) + paramStart; |
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146 if ( paramEnd < paramStart ) |
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147 { |
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148 // No delimiter found - this is the last parameter |
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149 paramEnd = cmdLen; |
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150 } |
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151 |
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152 TPtrC param1 = cmdLine->Mid( paramStart, paramEnd - paramStart ); |
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153 |
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154 paramStart = paramEnd + 1; |
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155 |
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156 if ( cmd == KCmdCopy || cmd == KCmdMove || cmd == KCmdRename ) |
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157 { |
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158 // Copy, Move and Rename should have also the destination parameter |
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159 // It is assumed to be the rest of the command line from previous delim |
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160 if ( paramStart >= cmdLen ) |
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161 { |
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162 User::Leave( KErrArgument ); |
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163 } |
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164 TPtrC param2 = cmdLine->Mid( paramStart ); |
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165 HandleCopyMoveRenameL( cmd, param1, param2 ); |
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166 } |
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167 else if ( cmd == KCmdDelete ) |
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168 { |
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169 HandleDeleteL( param1 ); |
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170 } |
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171 else if ( cmd == KCmdMkd ) |
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172 { |
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173 HandleMkdL( param1 ); |
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174 } |
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175 else if ( cmd == KCmdRmd ) |
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176 { |
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177 HandleRmdL( param1 ); |
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178 } |
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179 else |
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180 { |
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181 User::Leave( KErrArgument ); |
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182 } |
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183 |
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184 CleanupStack::PopAndDestroy(); // cmdLine |
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185 |
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186 return KErrNone; |
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187 } |
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188 |
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189 GLDEF_C TInt E32Main() |
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190 { |
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191 __UHEAP_MARK; |
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192 |
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193 CTrapCleanup* cleanup = CTrapCleanup::New(); |
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194 CActiveScheduler* scheduler = new ( ELeave ) CActiveScheduler; |
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195 CActiveScheduler::Install( scheduler ); |
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196 |
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197 User::RenameThread( KFileHlpName ); |
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198 |
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199 TRAPD( error, StartL() ); |
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200 |
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201 delete scheduler; |
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202 delete cleanup; |
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203 __UHEAP_MARKEND; |
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204 |
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205 //__ASSERT_ALWAYS( !error, User::Panic( KFileHlpName, error ) ); |
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206 return error; |
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207 } |
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208 |
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209 |
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210 // End of File |