1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/persistentdata/persistentstorage/dbms/security/SC_TextIn.h	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,115 @@
     1.4 +// Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).
     1.5 +// All rights reserved.
     1.6 +// This component and the accompanying materials are made available
     1.7 +// under the terms of "Eclipse Public License v1.0"
     1.8 +// which accompanies this distribution, and is available
     1.9 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
    1.10 +//
    1.11 +// Initial Contributors:
    1.12 +// Nokia Corporation - initial contribution.
    1.13 +//
    1.14 +// Contributors:
    1.15 +//
    1.16 +// Description:
    1.17 +// CPDTextLoader class
    1.18 +// 
    1.19 +//
    1.20 +
    1.21 +#ifndef __SC_TEXTIN_H__
    1.22 +#define __SC_TEXTIN_H__
    1.23 +
    1.24 +#include <s32file.h>
    1.25 +#include "SC_Defs.h"
    1.26 +#include "SC_Policy.h"
    1.27 +
    1.28 +namespace DBSC
    1.29 +{
    1.30 +
    1.31 +/**
    1.32 +This enum describes the possible statement types in a text policy file, recogizable by
    1.33 +CPDTextLoader implementation.
    1.34 +@internalComponent
    1.35 +*/
    1.36 +typedef enum 
    1.37 +	{
    1.38 +	EStmtTEof, 
    1.39 +	EStmtTComment, 
    1.40 +	EStmtTBlank, 
    1.41 +	EStmtTDatabase, 
    1.42 +	EStmtTTable, 
    1.43 +	EStmtTName, 
    1.44 +	EStmtTRead, 
    1.45 +	EStmtTWrite, 
    1.46 +	EStmtTSchema, 
    1.47 +	EStmtTCapability, 
    1.48 +	EStmtTSID, 
    1.49 +	EStmtTVID, 
    1.50 +	EStmtTBackup,
    1.51 +	EStmtTInvalid //Include the new enum items before "EStmtTInvalid"
    1.52 +	} TStmtType;
    1.53 +
    1.54 +/**
    1.55 +This enum describes the possible statement classes in a text policy file, recogizable by
    1.56 +CPDTextLoader implementation.
    1.57 +@internalComponent
    1.58 +*/
    1.59 +typedef enum 
    1.60 +	{
    1.61 +	EStmtCNoData,			//Blank, Comments
    1.62 +	EStmtCPolicyObj,		//Database, Table
    1.63 +	EStmtCPolicyType,		//Read, Write, Schema
    1.64 +	EStmtCPolicyItem,		//Capability, SID, VID
    1.65 +	EStmtCBackup,			//Backup & restore
    1.66 +	EStmtCInvalid
    1.67 +	} TStmtClass;
    1.68 +
    1.69 +//Forward declaration
    1.70 +struct TStmtProps;
    1.71 +
    1.72 +/**
    1.73 +CPDTextLoader class is an implementation of MPolicyDomainLoader interface and is used
    1.74 +for loading security policies from a text policy file. The class uses TPolicyDomainBuilder
    1.75 +class functionality for adding loaded policies to the controlled by TPolicyDomainBuilder
    1.76 +instance CPolicyDomain collection.
    1.77 +@see MPolicyDomainLoader
    1.78 +@see TPolicyDomainBuilder
    1.79 +@see CPolicyBase::RPolicyCollection
    1.80 +@see CPolicyDomain
    1.81 +@internalComponent
    1.82 +*/
    1.83 +class CPDTextLoader : public CBase, public MPolicyDomainLoader
    1.84 +	{
    1.85 +public:
    1.86 +	static CPDTextLoader* NewLC(RFs& aFs, const TDesC& aTextFileName);
    1.87 +	virtual ~CPDTextLoader();
    1.88 +	virtual void RunL(TPolicyDomainBuilder& aPolicyDomainBuilder);
    1.89 +
    1.90 +private:
    1.91 +	inline CPDTextLoader();
    1.92 +	void ConstructL(RFs& aFs, const TDesC& aTextFileName);
    1.93 +	TBool IsEofL();
    1.94 +	void GetStmtPropsL(const TDesC& aStmt, TStmtProps& aStmtProps) const;
    1.95 +	TBool TryGetStmt1Props(const TDesC& aStmt, TStmtProps& aStmtProps) const;
    1.96 +	TBool TryGetStmt2Props(const TDesC& aStmt, TStmtProps& aStmtProps) const;
    1.97 +	TBool LoadStmtL(TPtr& aStmt);
    1.98 +	TStmtClass LoadNextStmtL(TStmtProps& aStmtProps);
    1.99 +	void LoadNextStmtOfTypeL(TStmtProps& aStmtProps, TStmtType aStmtType);
   1.100 +	const CDbPolicy* LoadDbPolicyL(TPolicyDomainBuilder& aPolicyDomainBuilder, 
   1.101 +									 TStmtProps& aStmtProps);
   1.102 +	void LoadTblPoliciesL(TPolicyDomainBuilder& aPolicyDomainBuilder, TStmtProps& aStmtProps, 
   1.103 +						  const CDbPolicy* aDbPolicy);
   1.104 +	void LoadBackupSIDL(TPolicyDomainBuilder& aPolicyDomainBuilder, TStmtProps& aStmtProps);
   1.105 +	void LoadSecurityPoliciesL(CPolicyBase::RPolicyCollection& aPolicyColl, TStmtProps& aStmtProps);
   1.106 +	void LoadSecurityPolicyL(TSecurityPolicy& aSecurityPolicy, TStmtProps& aStmtProps);
   1.107 +	void GetCapabilitiesL(const TDesC& aCapabilityStr, RArray<TCapability>& aCapability) const;
   1.108 +	TUint GetIdL(const TDesC& aStr) const;
   1.109 +
   1.110 +private:
   1.111 +	RFileReadStream			iRdStream;
   1.112 +	TBuf8<KMaxStmtLength>	iStmt8;
   1.113 +	TBuf<KMaxStmtLength>	iStmt;
   1.114 +	};
   1.115 +
   1.116 +} //end of - namespace DBSC
   1.117 +
   1.118 +#endif//__SC_TEXTIN_H__