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os/persistentdata/persistentstorage/centralrepository/common/inc/inifile.h
author sl
Tue, 10 Jun 2014 14:32:02 +0200
changeset 1 260cb5ec6c19
permissions -rw-r--r--
Update contrib. 
     1 // Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 #ifndef __CENREP_INIFILE_H__

    17 #define __CENREP_INIFILE_H__

    18 

    19 #include <s32file.h>

    20 #include "centralrepository.h"

    21 #include "log.h"

    22 #include "srvdefs.h"

    23 

    24 using namespace NCentralRepositoryConstants;

    25 using namespace NCentralRepositoryResources;

    26 

    27 //Forward declarations

    28 class RRangePolicyArray;

    29 class RDefaultMetaArray;

    30 class TServerSetting;

    31 class TSettingsAccessPolicy;

    32 class CSharedRepository;

    33 

    34 //Max length of one setting statement

    35 const TInt KMaxLengthWithPolicyInfo = KMaxBinaryLength * 2 + 64;

    36 

    37 ////////////////////////////////////////////////////////////////////////////////////////////////

    38 // CIniFileIn class

    39 /**

    40 @internalTechnology

    41 */

    42 class CIniFileIn : public CBase

    43 	{

    44 	enum {KReadPolicy,KWritePolicy};

    45 

    46 public:

    47 	enum TIniFileOpenMode {ERomOnly,EInstallOnly,EAuto};

    48 

    49 public:

    50 	static TInt NewLC(RFs& aFs,CIniFileIn*& aIniFile,const TDesC& aFullFileName);

    51 	~CIniFileIn();

    52 

    53 	TInt ReadSettingL(TServerSetting& aSetting,TSecurityPolicy& aSingleReadPolicy,TSecurityPolicy& aSingleWritePolicy, TBool& aSingleReadPolicyFound, TBool& aSingleWritePolicyFound, TBool& aSingleMetaFound);

    54 

    55 	TInt ReadPlatSecSectionL(TSecurityPolicy& aDefaultReadPolicy, TBool& aGotDefaultReadPolicy,

    56 							TSecurityPolicy& aDefaultWritePolicy, TBool& aGotDefaultWritePolicy,

    57 							RRangePolicyArray& aRangePolicies);

    58 	TInt ReadRdPolicyL(TSecurityPolicy& aReadPolicy);

    59 	TInt ReadWrPolicyL(TSecurityPolicy& aWritePolicy);

    60 	TInt ReadOwnerSectionL(TUint32 &aOwnerUID) ;

    61 	TInt ReadTimeStampSectionL(TTime &aTimeStamp) ;

    62 	TInt ReadDefaultMetaSecSectionL(TUint32& aDefaultMeta,

    63 	                                RDefaultMetaArray& aDefaultMetaRanges) ;

    64 	TInt SkipPlatSecSectionL();

    65 	TInt SkipOwnerSectionL() ;

    66 	TInt SkipDefaultMetaSectionL() ;

    67 	TInt SkipTimeStampSectionL() ;

    68 

    69 	TInt FindMainSectionL(void) ;

    70 	

    71 #ifdef CENTREP_TRACE

    72 	HBufC* FullName();

    73 #endif

    74 private:

    75 	TInt ReadHeaderL();

    76 	TInt ReadSettingOnlyL(TServerSetting& aSetting, TBool& aSingleMetaFound);

    77 	TInt ReadStringL(HBufC8*& aString);

    78 	TInt ReadString16To8L(HBufC8*& aString);

    79 	TInt ReadBinaryL(HBufC8*& aString);

    80 	void SkipComments();

    81 	void SkipEqualSign();

    82 

    83 	TInt ReadNumber(TUint32& aVal);

    84 	TInt ReadCapabilityL(TCapability& aCapability);

    85 	void CheckForAlwaysPassOrFailL(TBool& aAlwaysPass,TBool& aAlwaysFail);

    86 	TInt ReadPolicyL(TSecurityPolicy& aPolicy,TInt aPolicyType);

    87 	TInt ReadCapabilitiesL(TSecurityPolicy& aPolicy);

    88 	TInt ReadSidAndCapabilitiesL(TSecurityPolicy& aPolicy,const TDesC& aPolicyType,

    89 								TSecureId& aSid);

    90 	TInt ReadRangePoliciesL(const TSecurityPolicy& aDefaultReadPolicy,const TSecurityPolicy& aDefaultWritePolicy,

    91 				RRangePolicyArray& aRangePolicies);

    92 	TInt ReadRangeMetaDefaultsL(RDefaultMetaArray& aDefaultMetaRanges);

    93 

    94 

    95 	TInt GetPlatSecSectionLC(HBufC*& aSection);

    96 	TInt GetTimeStampSectionLC(HBufC*& aSection);

    97 	TInt GetOwnerSectionLC(HBufC*& aSection) ;

    98 	TInt GetDefaultMetaSectionLC(HBufC*& aSection) ;

    99 	TInt GetSectionLC(const TDesC16& aSectionId, HBufC*& aSection) ;

   100 	CIniFileIn(RFs& aFs):iFs(aFs){}

   101 private:

   102 	HBufC* iBuf;

   103 #ifdef CENTREP_TRACE

   104 	HBufC* iFullName;

   105 #endif

   106 	TLex iLex;

   107 	TLexMark iMainSectionMark;

   108 	RFs iFs;

   109 	//

   110 	};

   111 

   112 ////////////////////////////////////////////////////////////////////////////////////////////////

   113 //The txt persistence is not needed inside the server but rather for the tool

   114 #ifdef CENTREP_CONV_TOOL

   115 

   116 // CIniFileOut class

   117 enum TCapAccessMode

   118 	{

   119 	ECapReadAccess, 

   120 	ECapWriteAccess

   121 	};

   122 /**

   123 @internalTechnology

   124 */		

   125 class CIniFileOut : public CBase

   126 	{

   127 public:

   128 	static CIniFileOut* NewLC(RFs& aFs,const TDesC& aOutFileName);

   129 	~CIniFileOut();

   130     void CommitL();

   131 

   132 	void WriteHeaderL();

   133 	void WriteOwnerSectionL(TUid aOwner);

   134 	void WriteTimeStampL(const TTime& aTime);

   135 	void WriteMetaDataL(TUint32 aDefaultMeta,

   136 	                    const RDefaultMetaArray& aDefaultMetaRanges);

   137 

   138 #ifdef SYMBIAN_CENTREP_SUPPORT_MULTIROFS

   139 	void WritePlatSecL(const TSettingsAccessPolicy& aDefaultAccessPolicy,

   140 					   const RRangePolicyArray& aRangePolicies,TUint32 aCreVersion);

   141 #else

   142   	void WritePlatSecL(const TSecurityPolicy& aDefaultReadPolicy, 

   143   					   const TSecurityPolicy& aDefaultWritePolicy,

   144   					   const RRangePolicyArray& aRangePolicies);					   

   145 #endif					   

   146 

   147 	void WriteMainSectionHeaderL();

   148 	void WriteSettingL(const TServerSetting& aSetting

   149 #ifdef SYMBIAN_CENTREP_SUPPORT_MULTIROFS	

   150 	,TUint32 aCreVersion

   151 #endif

   152 	);

   153 	void WriteSettingL(const TServerSetting& aSetting,

   154 					   const TSettingsAccessPolicy& aAccessPolicy

   155 #ifdef SYMBIAN_CENTREP_SUPPORT_MULTIROFS					   

   156 	,TUint32 aCreVersion

   157 #endif

   158 	);

   159 private:

   160 	CIniFileOut(RFs& aFs);

   161 	void ConstructL(const TDesC& aOutFileName);

   162 	void WriteLineL(const TDesC& aData);

   163 	void AppendSecurityPolicyL(const TSecurityPolicy& aPolicy,

   164 							   TCapAccessMode aRdWrMode);

   165 	void DoSettingL(const TServerSetting& aSetting

   166 #ifdef SYMBIAN_CENTREP_SUPPORT_MULTIROFS	

   167 	,TUint32 aCreVersion

   168 #endif	

   169 	);

   170 

   171 private:

   172 	TBool		iCommited;

   173 	RFile 		iTransFile;			//Transaction file

   174 	RFileBuf	iTransFileBuf;		//Transaction file buffer

   175 	TParse		iTransFilePath;		//Transaction file name.

   176 	TBuf<KMaxLengthWithPolicyInfo> iBuf;//General purpose buffer, used internally

   177 	HBufC* iOutFileName;

   178 	RFs 		iFs;

   179 	};

   180 #endif //CENTREP_CONV_TOOL

   181 

   182 #endif // __CENREP_INIFILE_H__
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