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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 "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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// CPDTextLoader class
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//
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//
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#ifndef __SC_TEXTIN_H__
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#define __SC_TEXTIN_H__
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#include <s32file.h>
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#include "SC_Defs.h"
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#include "SC_Policy.h"
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namespace DBSC
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{
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/**
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This enum describes the possible statement types in a text policy file, recogizable by
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CPDTextLoader implementation.
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@internalComponent
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*/
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typedef enum
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{
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EStmtTEof,
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EStmtTComment,
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EStmtTBlank,
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EStmtTDatabase,
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EStmtTTable,
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EStmtTName,
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EStmtTRead,
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EStmtTWrite,
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EStmtTSchema,
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EStmtTCapability,
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EStmtTSID,
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EStmtTVID,
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EStmtTBackup,
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EStmtTInvalid //Include the new enum items before "EStmtTInvalid"
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} TStmtType;
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/**
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This enum describes the possible statement classes in a text policy file, recogizable by
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CPDTextLoader implementation.
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@internalComponent
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*/
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typedef enum
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{
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EStmtCNoData, //Blank, Comments
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EStmtCPolicyObj, //Database, Table
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EStmtCPolicyType, //Read, Write, Schema
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EStmtCPolicyItem, //Capability, SID, VID
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EStmtCBackup, //Backup & restore
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EStmtCInvalid
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} TStmtClass;
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//Forward declaration
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struct TStmtProps;
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/**
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CPDTextLoader class is an implementation of MPolicyDomainLoader interface and is used
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for loading security policies from a text policy file. The class uses TPolicyDomainBuilder
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class functionality for adding loaded policies to the controlled by TPolicyDomainBuilder
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instance CPolicyDomain collection.
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@see MPolicyDomainLoader
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@see TPolicyDomainBuilder
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@see CPolicyBase::RPolicyCollection
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@see CPolicyDomain
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@internalComponent
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*/
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class CPDTextLoader : public CBase, public MPolicyDomainLoader
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{
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public:
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static CPDTextLoader* NewLC(RFs& aFs, const TDesC& aTextFileName);
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virtual ~CPDTextLoader();
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virtual void RunL(TPolicyDomainBuilder& aPolicyDomainBuilder);
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private:
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inline CPDTextLoader();
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void ConstructL(RFs& aFs, const TDesC& aTextFileName);
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TBool IsEofL();
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void GetStmtPropsL(const TDesC& aStmt, TStmtProps& aStmtProps) const;
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TBool TryGetStmt1Props(const TDesC& aStmt, TStmtProps& aStmtProps) const;
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TBool TryGetStmt2Props(const TDesC& aStmt, TStmtProps& aStmtProps) const;
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TBool LoadStmtL(TPtr& aStmt);
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TStmtClass LoadNextStmtL(TStmtProps& aStmtProps);
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void LoadNextStmtOfTypeL(TStmtProps& aStmtProps, TStmtType aStmtType);
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const CDbPolicy* LoadDbPolicyL(TPolicyDomainBuilder& aPolicyDomainBuilder,
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TStmtProps& aStmtProps);
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void LoadTblPoliciesL(TPolicyDomainBuilder& aPolicyDomainBuilder, TStmtProps& aStmtProps,
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const CDbPolicy* aDbPolicy);
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void LoadBackupSIDL(TPolicyDomainBuilder& aPolicyDomainBuilder, TStmtProps& aStmtProps);
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void LoadSecurityPoliciesL(CPolicyBase::RPolicyCollection& aPolicyColl, TStmtProps& aStmtProps);
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void LoadSecurityPolicyL(TSecurityPolicy& aSecurityPolicy, TStmtProps& aStmtProps);
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void GetCapabilitiesL(const TDesC& aCapabilityStr, RArray<TCapability>& aCapability) const;
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TUint GetIdL(const TDesC& aStr) const;
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private:
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RFileReadStream iRdStream;
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TBuf8<KMaxStmtLength> iStmt8;
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TBuf<KMaxStmtLength> iStmt;
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};
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} //end of - namespace DBSC
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#endif//__SC_TEXTIN_H__
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