author | William Roberts <williamr@symbian.org> |
Fri, 11 Jun 2010 16:24:30 +0100 | |
branch | GCC_SURGE |
changeset 39 | 06ed7f284d70 |
parent 0 | ba25891c3a9e |
permissions | -rw-r--r-- |
0
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/* |
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* Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of the License "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: |
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* Definition of the Swi::Sis::CFileDescription |
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* |
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*/ |
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|
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|
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/** |
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@file sisfiledescription.cpp |
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*/ |
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|
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#include "sisfiledescription.h" |
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#include "sisstring.h" |
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#include "sishash.h" |
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#include "siscapabilities.h" |
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|
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using namespace Swi::Sis; |
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|
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EXPORT_C /*static*/ CFileDescription* CFileDescription::NewLC(MSisDataProvider& aDataProvider, TInt64& aBytesRead, TReadTypeBehaviour aTypeReadBehaviour) |
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{ |
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CFileDescription* self = new(ELeave) CFileDescription(); |
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CleanupStack::PushL(self); |
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self->ConstructL(aDataProvider, aBytesRead, aTypeReadBehaviour); |
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return self; |
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} |
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|
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EXPORT_C /*static*/ CFileDescription* CFileDescription::NewL(MSisDataProvider& aDataProvider, TInt64& aBytesRead, TReadTypeBehaviour aTypeReadBehaviour) |
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{ |
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CFileDescription* self = NewLC(aDataProvider, aBytesRead, aTypeReadBehaviour); |
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CleanupStack::Pop(self); |
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return self; |
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} |
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|
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EXPORT_C CFileDescription* CFileDescription::NewLC(TPtrProvider& aDataProvider, TInt64& aBytesRead, TReadTypeBehaviour aTypeReadBehaviour) |
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{ |
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CFileDescription* self = new (ELeave) CFileDescription; |
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CleanupStack::PushL(self); |
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self->ConstructL(aDataProvider, aBytesRead, aTypeReadBehaviour); |
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return self; |
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} |
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|
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EXPORT_C CFileDescription* CFileDescription::NewL(TPtrProvider& aDataProvider, TInt64& aBytesRead, TReadTypeBehaviour aTypeReadBehaviour) |
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{ |
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CFileDescription* self = CFileDescription::NewLC(aDataProvider, aBytesRead, aTypeReadBehaviour); |
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CleanupStack::Pop(self); |
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return self; |
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} |
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CFileDescription::CFileDescription() |
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{ |
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} |
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EXPORT_C CFileDescription::~CFileDescription() |
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{ |
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delete iTarget; |
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delete iMimeType; |
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delete iCapabilities; |
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delete iHash; |
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} |
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|
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void CFileDescription::ConstructL(MSisDataProvider& aDataProvider, TInt64& aBytesRead, TReadTypeBehaviour aTypeReadBehaviour) |
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{ |
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TInt64 fieldOffset = aBytesRead; |
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|
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CField::ConstructL(aDataProvider, EFieldTypeFileDescription, aBytesRead, aTypeReadBehaviour); |
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|
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iTarget=CString::NewL(aDataProvider, aBytesRead); |
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iMimeType=CString::NewL(aDataProvider, aBytesRead); |
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|
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TFieldType fieldType; |
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CField::ReadEnumL<TFieldType,TUint32>(aDataProvider, fieldType, aBytesRead); |
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|
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if (fieldType == EFieldTypeCapabilities) |
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{ |
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// capabilities present |
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iCapabilities=CCapabilities::NewL(aDataProvider, aBytesRead, EAssumeType); |
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iHash=CHash::NewL(aDataProvider, aBytesRead); |
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} |
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else if (fieldType == EFieldTypeHash) |
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{ |
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iHash=CHash::NewL(aDataProvider, aBytesRead, EAssumeType); |
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} |
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else |
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{ |
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User::Leave(KErrSISUnexpectedFieldType); |
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} |
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|
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CField::ReadEnumL<TSISFileOperation,TUint32>(aDataProvider, iOperation, aBytesRead); |
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CField::ReadEnumL<TSISFileOperationOptions ,TUint32>(aDataProvider, iOperationOptions, aBytesRead); |
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102 |
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103 |
CField::ReadTTypeL(aDataProvider, iDataLength, aBytesRead); |
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104 |
CField::ReadTTypeL(aDataProvider, iUncompressedLength, aBytesRead); |
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|
105 |
|
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106 |
CField::ReadTTypeL(aDataProvider, iIndex, aBytesRead); |
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107 |
CField::SkipUnknownFieldsL(aDataProvider, aBytesRead - fieldOffset, aBytesRead, aTypeReadBehaviour); |
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CField::EnsureAlignedL(aDataProvider, aBytesRead - fieldOffset, aBytesRead, aTypeReadBehaviour); |
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109 |
} |
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110 |
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void CFileDescription::ConstructL(TPtrProvider& aDataProvider, TInt64& aBytesRead, TReadTypeBehaviour aTypeReadBehaviour) |
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112 |
{ |
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TInt64 fieldOffset = aBytesRead; |
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114 |
|
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CField::ConstructL(aDataProvider, EFieldTypeFileDescription, aBytesRead, aTypeReadBehaviour); |
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116 |
|
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iTarget=CString::NewL(aDataProvider, aBytesRead); |
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iMimeType=CString::NewL(aDataProvider, aBytesRead); |
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119 |
|
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TFieldType fieldType; |
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CField::ReadEnumL<TFieldType,TUint32>(aDataProvider, fieldType, aBytesRead); |
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122 |
|
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if (fieldType == EFieldTypeCapabilities) |
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124 |
{ |
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// capabilities present |
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iCapabilities=CCapabilities::NewL(aDataProvider, aBytesRead, EAssumeType); |
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iHash=CHash::NewL(aDataProvider, aBytesRead); |
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128 |
} |
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else if (fieldType == EFieldTypeHash) |
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130 |
{ |
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iHash=CHash::NewL(aDataProvider, aBytesRead, EAssumeType); |
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132 |
} |
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133 |
else |
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134 |
{ |
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User::Leave(KErrSISUnexpectedFieldType); |
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} |
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137 |
|
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CField::ReadEnumL<TSISFileOperation,TUint32>(aDataProvider, iOperation, aBytesRead); |
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CField::ReadEnumL<TSISFileOperationOptions ,TUint32>(aDataProvider, iOperationOptions, aBytesRead); |
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|
140 |
|
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CField::ReadTTypeL(aDataProvider, iDataLength, aBytesRead); |
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CField::ReadTTypeL(aDataProvider, iUncompressedLength, aBytesRead); |
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|
143 |
|
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CField::ReadTTypeL(aDataProvider, iIndex, aBytesRead); |
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CField::SkipUnknownFieldsL(aDataProvider, aBytesRead - fieldOffset, aBytesRead, aTypeReadBehaviour); |
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CField::EnsureAlignedL(aDataProvider, aBytesRead - fieldOffset, aBytesRead, aTypeReadBehaviour); |
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} |
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148 |