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1 // Copyright (c) 1998-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of the License "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // f32\sfile\sf_std.inl |
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15 // |
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16 // |
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17 |
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18 #ifndef SF_STD_INL |
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19 #define SF_STD_INL |
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20 |
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21 //Class CFsRequest |
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22 |
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23 void CFsRequest::Kill(TInt aReason) |
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24 { |
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25 if(!ErrorPlugin(aReason)) |
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26 Message().Kill(aReason); |
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27 } |
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28 |
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29 void CFsRequest::Terminate(TInt aReason) |
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30 { |
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31 if(!ErrorPlugin(aReason)) |
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32 Message().Terminate(aReason); |
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33 } |
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34 |
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35 void CFsRequest::Panic(const TDesC &aCategory,TInt aReason) |
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36 { |
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37 __IF_DEBUG(Print(_L("CFsRequest::Panic %S %d"),&aCategory,aReason)); |
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38 if(!ErrorPlugin(aReason)) |
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39 Message().Panic(aCategory,aReason); |
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40 } |
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41 |
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42 TBool CFsRequest::ErrorPlugin(TInt aError) |
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43 { |
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44 CFsMessageRequest& self = *(CFsMessageRequest*)this; |
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45 CFsPlugin* plugin = self.iOwnerPlugin; |
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46 if(plugin) |
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47 { |
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48 plugin->iLastError = aError; |
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49 plugin->iThreadP->OperationLockSignal(); |
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50 self.iOwnerPlugin = NULL; |
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51 return ETrue; |
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52 } |
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53 return EFalse; |
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54 } |
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55 |
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56 // class CFsObjectIx |
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57 TInt CFsObjectIx::Count() const |
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58 {return(iHighWaterMark);} |
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59 TInt CFsObjectIx::ActiveCount() const |
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60 {return(iNumEntries);} |
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61 void CFsObjectIx::Lock() |
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62 {iLock.Wait();} |
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63 void CFsObjectIx::Unlock() |
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64 {iLock.Signal();} |
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65 |
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66 // class CFsObjectCon |
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67 void CFsObjectCon::Lock() |
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68 {iLock.Wait();} |
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69 void CFsObjectCon::Unlock() |
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70 {iLock.Signal();} |
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71 TInt CFsObjectCon::UniqueID() const |
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72 {return(iUniqueID);} |
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73 TInt CFsObjectCon::Count() const |
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74 {return(iCount);} |
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75 |
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76 // class CDisconnectThread |
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77 CFsInternalRequest* CDisconnectThread::GetRequest() |
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78 {return(iRequest);} |
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79 |
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80 |
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81 |
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82 |
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83 |
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84 |
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85 |
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86 |
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87 // class CServerFs |
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88 void CServerFs::SessionQueueLockWait() |
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89 {iSessionQueueLock.Wait();} |
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90 |
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91 void CServerFs::SessionQueueLockSignal() |
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92 {iSessionQueueLock.Signal();} |
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93 |
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94 // class CSessionFs |
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95 void CSessionFs::IncResourceCount() |
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96 { __e32_atomic_add_ord32(&iResourceCount, 1); } |
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97 void CSessionFs::DecResourceCount() |
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98 { __e32_atomic_add_ord32(&iResourceCount, (TUint32)(-1)); } |
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99 CFsObjectIx& CSessionFs::Handles() |
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100 {return(*iHandles);} |
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101 |
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102 |
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103 HBufC& CSessionFs::Path() |
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104 {/*__CHECK_MAINTHREAD();*/ return(*iPath);} |
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105 void CSessionFs::SetPath(HBufC* aPath) |
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106 {__CHECK_MAINTHREAD(); iPath=aPath;} |
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107 |
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108 TThreadId& CSessionFs::ThreadId() |
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109 { return iId; } |
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110 void CSessionFs::SetThreadId(const TThreadId& aId) |
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111 { |
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112 iId = aId; |
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113 } |
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114 |
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115 |
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116 // class TReservedDriveAccess |
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117 TReservedDriveAccess::TReservedDriveAccess(TInt aDriveNumber) |
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118 : iDriveNumber(aDriveNumber), |
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119 iReservedSpace(0), |
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120 iReservedAccess(EFalse) |
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121 { } |
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122 |
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123 TReservedDriveAccess::TReservedDriveAccess(TInt aDriveNumber, TInt aReservedSpace) |
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124 : iDriveNumber(aDriveNumber), |
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125 iReservedSpace(aReservedSpace), |
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126 iReservedAccess(EFalse) |
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127 { } |
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128 |
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129 |
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130 // class TOperation |
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131 TBool TOperation::IsSync() const |
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132 {return(iFlags & ESync)?(TBool)ETrue:(TBool)EFalse;} |
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133 TInt TOperation::Function() |
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134 {return(iFunction);} |
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135 TInt TOperation::Initialise(CFsRequest* aRequest) |
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136 {return((*iInitialise)(aRequest));} |
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137 TInt TOperation::PostInitialise(CFsRequest* aRequest) |
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138 {return((*iPostInitialise)(aRequest));} |
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139 TInt TOperation::DoRequestL(CFsRequest* aRequest) |
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140 {return((*iDoRequestL)(aRequest));} |
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141 TFsPluginRequest::TF32ArgType TOperation::Arg(TUint aIndex) |
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142 {return((TFsPluginRequest::TF32ArgType)((TUint8*)&iArgs)[aIndex]);} |
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143 |
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144 |
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145 inline void TMsgOperation::Set(TInt64 aPos, TInt aLength, TUint8* aData, TInt aOffset, TInt aNextState) |
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146 { |
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147 iReadWriteArgs.iPos = aPos; |
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148 iReadWriteArgs.iTotalLength = iReadWriteArgs.iLength = aLength; |
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149 iReadWriteArgs.iData = aData; |
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150 iReadWriteArgs.iOffset = aOffset; |
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151 iClientRequest = EFalse; |
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152 iState = aNextState; |
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153 } |
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154 |
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155 //Operations pushed from the client use this version of Set |
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156 inline void TMsgOperation::Set(TInt64 aPos, TInt aLength, TDesC8* aData, TInt aOffset, TInt aNextState) |
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157 { |
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158 iReadWriteArgs.iPos = aPos; |
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159 iReadWriteArgs.iTotalLength = iReadWriteArgs.iLength = aLength; |
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160 iReadWriteArgs.iData = aData; |
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161 iReadWriteArgs.iOffset = aOffset; |
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162 iClientRequest = ETrue; |
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163 iState = aNextState; |
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164 } |
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165 |
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166 // class CFsRequest |
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167 TOperation* CFsRequest::Operation() |
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168 {return(iOperation);} |
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169 CSessionFs* CFsRequest::Session() |
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170 {return(iSession);} |
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171 void CFsRequest::SetSession(CSessionFs* aSession) |
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172 {iSession=aSession;} |
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173 TInt CFsRequest::DriveNumber() |
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174 {return(iDriveNumber);} |
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175 void CFsRequest::SetDriveNumber(TInt aDriveNumber) |
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176 {iDriveNumber=aDriveNumber;} |
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177 TBool CFsRequest::IsCompleted() |
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178 {return(iIsCompleted);} |
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179 void CFsRequest::SetCompleted(TBool aIsCompleted) |
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180 {iIsCompleted=aIsCompleted;} |
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181 TUint CFsRequest::ScratchValue() |
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182 {return I64LOW(iScratchValue);} |
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183 void CFsRequest::SetScratchValue(const TUint aValue) |
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184 {SetAndOpenScratchValue(aValue);} |
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185 TInt64 CFsRequest::ScratchValue64() |
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186 {return(iScratchValue);} |
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187 void CFsRequest::SetScratchValue64(const TInt64& aValue) |
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188 {SetAndOpenScratchValue(aValue);} |
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189 TBool CFsRequest::IsSeparateThread() |
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190 {return(!iOperation->IsSync());} |
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191 TBool CFsRequest::IsPostOperation() const |
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192 {return iFlags & EPostOperation;} |
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193 void CFsRequest::SetPostOperation(TBool aSet) |
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194 {aSet? iFlags |= EPostOperation : iFlags &= ~EPostOperation;} |
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195 TBool CFsRequest::IsPluginSpecific() const |
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196 {return(iOperation->iFunction == EFsPluginOpen || |
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197 iOperation->iFunction == EFsPluginDoRequest || |
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198 iOperation->iFunction == EFsPluginDoControl || |
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199 iOperation->iFunction == EFsPluginDoCancel);} |
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200 |
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201 TBool CFsRequest::IsExpectedResult(TInt aError) const |
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202 {return ((aError == KErrNone) || |
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203 (iOperation->iFunction == EFsDirReadPacked && aError == KErrEof));} |
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204 |
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205 void CFsRequest::SetError(TInt aError) |
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206 {iError = aError;} |
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207 |
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208 TInt CFsRequest::GetError() const |
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209 {return iError;} |
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210 |
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211 TBool CFsRequest::IsChangeNotify() const |
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212 { return ( iSession && iSession->IsChangeNotify() && iOperation->IsChangeNotify()); } |
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213 |
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214 void CFsRequest::SetState(TReqStates aReqState) |
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215 { iReqState = aReqState; } |
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216 |
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217 TBool CFsRequest::DirectToDrive() |
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218 { return(iDirectToDrive); } |
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219 |
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220 TBool CFsRequest::IsFsObjectOpen() |
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221 { return iFlags & EFsObjectOpen;} |
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222 void CFsRequest::SetFsObjectOpen(TBool aSet) |
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223 {aSet? iFlags |= EFsObjectOpen : iFlags &= ~EFsObjectOpen;} |
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224 |
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225 /** |
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226 Returns ETrue if the IPC Message Argument slot is packed with descriptor data for |
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227 EFsFileRead, EFsFileWrite, EFsFileSeek, EFsFileLock, EFsFileUnLock, EFsFileSize, |
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228 EFsFileSetSize and EFsReadFileSection requests. |
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229 |
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230 @panic if the aMsgNum is greater than the number of IPC message arguments, KMaxMessageArguments. |
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231 |
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232 @param IPC message argument index |
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233 */ |
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234 TBool CFsRequest::IsDescData(TInt aMsgNum) |
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235 { |
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236 __ASSERT_DEBUG(aMsgNum < KMaxMessageArguments, Fault(EBadMessageSlotIndex)); |
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237 return ((1 << (aMsgNum + KIpcFlagOffset)) & Message().Function())?(TBool)ETrue:(TBool)EFalse; |
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238 } |
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239 |
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240 /** |
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241 Least 16 bits (0 to 15) are used for file server operation index. |
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242 Remaining bits (16 to 31) are reserved for other purposes. |
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243 Should be called in place of CFsRequest::Message().Function() |
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244 if the file server operation index is required. |
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245 |
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246 @return Returns the file server operation index by masking the upper 16 bits. |
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247 */ |
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248 TInt CFsRequest::FsFunction() |
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249 {return (Message().Function() & KIpcFunctionMask);} |
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250 |
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251 // class CFsMessageRequest |
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252 void CFsMessageRequest::SetMessage(RMessage2& aMessage) |
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253 {iMessage=aMessage;} |
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254 |
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255 TMsgOperation* CFsMessageRequest::CurrentOperationPtr() |
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256 {return iCurrentOperation;} |
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257 |
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258 // class CFsInternalRequest |
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259 void CFsInternalRequest::SetThreadHandle(TInt aThreadHandle) |
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260 {iThreadHandle=aThreadHandle;} |
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261 TInt CFsInternalRequest::ThreadHandle() |
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262 {return(iThreadHandle);} |
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263 TRequestStatus& CFsInternalRequest::Status() |
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264 {return(iStatus);} |
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265 TBool CFsInternalRequest::IsAllocated() |
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266 {return(iIsAllocated);} |
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267 void CFsInternalRequest::SetAllocated() |
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268 {iIsAllocated=ETrue;} |
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269 |
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270 // class CFsMessageRequest |
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271 TBool CFsMessageRequest::IsFreeChanged() |
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272 {return(iFlags & EFreeChanged);} |
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273 void CFsMessageRequest::SetFreeChanged(TBool aChanged) |
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274 { if (aChanged) iFlags |= EFreeChanged; else iFlags &= ~EFreeChanged;}; |
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275 TBool CFsMessageRequest::IsAllocated() |
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276 {return(iFlags & EIsAllocated);} |
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277 void CFsMessageRequest::SetAllocated() |
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278 {iFlags |= EIsAllocated;} |
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279 CFsMessageRequest::CFsMessageRequest() |
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280 {iFlags &= ~EIsAllocated;} |
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281 |
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282 TBool CFsMessageRequest::PostInterceptEnabled() |
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283 {return iFlags & EPostInterceptEnabled;} |
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284 void CFsMessageRequest::EnablePostIntercept(TBool aEnable) |
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285 {if (aEnable) iFlags |= EPostInterceptEnabled; else iFlags &= ~EPostInterceptEnabled;} |
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286 |
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287 |
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288 |
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289 inline TInt& CFsMessageRequest::LastError() |
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290 { |
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291 return iLastError; |
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292 } |
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293 inline void CFsMessageRequest::SetLastError(TInt aLastError) |
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294 { |
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295 iLastError = aLastError; |
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296 } |
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297 |
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298 inline void CFsMessageRequest::Init() |
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299 { |
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300 SetLastError(KErrNone); |
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301 iCurrentOperation = NULL; |
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302 } |
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303 |
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304 |
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305 // class CNotifyInfo |
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306 CSessionFs* CNotifyInfo::Session() |
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307 {return(iSession);} |
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308 TRequestStatus* CNotifyInfo::Status() |
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309 {return(iStatus);} |
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310 |
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311 #if defined(_USE_CONTROLIO) || defined(_DEBUG) || defined(_DEBUG_RELEASE) |
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312 // Class RequestAllocator |
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313 /** returns number of dynamically allocated requests */ |
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314 TInt RequestAllocator::AllocatedCount() |
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315 { return iAllocated;} |
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316 /** returns number of permanently & dynamically allocated requests */ |
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317 TInt RequestAllocator::TotalCount() |
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318 { return iAllocated + iAllocNum;} |
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319 #endif |
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320 |
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321 //--------------------------------------------------------------------------------------------------------------------- |
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322 |
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323 inline CFileSystem* CMountBody::GetFileSystem() const |
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324 { |
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325 return iFSys; |
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326 } |
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327 |
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328 inline void CMountBody::SetFileSystem(CFileSystem* aFsys) |
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329 { |
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330 iFSys = aFsys; |
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331 } |
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332 |
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333 |
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334 |
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335 #endif //SF_STD_INL |
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336 |
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337 |