1 /*

     2 * Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of the License "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: 

    15 *

    16 */

    17 

    18 

    19 /**

    20  @file 

    21  @internalComponent 

    22 */

    23 

    24 #ifndef	__OSINTERFACE_H__

    25 #define	__OSINTERFACE_H__

    26 #pragma warning(disable: 4786)

    27 

    28 #include "symbiantypes.h"

    29 

    30 #include <string>

    31 #include <vector>

    32 #include <tchar.h>

    33 using namespace std;

    34 

    35 #ifndef UNICODE

    36 #undef _T

    37 #undef _TCHAR

    38 #define _T(S) S

    39 #define _TCHAR char

    40 #endif // UNICODE

    41 

    42 

    43 

    44 /**

    45   * This class acts as an interface for different OS platform.This is used in order to support

    46   * portability between linux and windows platform.The current implementation supports windows 

    47   * platform.

    48   */

    49 

    50 class OSInterface

    51 {

    52 public:

    53 

    54 	/**

    55 	  This method extracts all the files present within a specified directory.

    56 	  @param	aRootDir	Reference of the directory from which the files are to be extracted.

    57 	  @param	aExtension	Extension of the file to be extracted.

    58 	  @return	string vector containing the files in the root directory (aRootDir) specified.

    59 	 */

    60 

    61 	static const std::vector<STRING> ExtractFilesFromDirectory(const STRING& aRootDir , const STRING& aExtension = _T("")) ;

    62 	

    63 	/**

    64 	  This method which deletes the files of a particular extension present within a specified directory,

    65 	  @param	aRootDir	Reference of the directory from which the files are to be deleted.

    66 	  @param	aExtension	Extension of the file to be deleted.	

    67 	 */

    68 

    69 	static void DeleteFilesFromDirectory(const STRING& aRootDir , const STRING& aExtension);	

    70 

    71 	/**

    72 	  Checks whether the directory passed is  C: Based or not. Since the files within the C: based 

    73 	  are numbered,check is made to see that the the string passed can be converted into integer .

    74 	  @param	aFileName	Reference of the filename within the specified writable certstore to be verified.	

    75 	  */

    76 	static bool IsInteger(const STRING& aFileName) ;

    77 

    78 

    79 	/**

    80 	  Checks whether it is a valid directory .	

    81 	  */

    82 

    83 	static int CheckIfDirectory(const STRING& aName)  ;

    84 

    85 	static int DeleteDirectory(STRING& aDirectory) ;

    86 

    87 	/**

    88 	  Reads the value from the key value pair specified in the section from an file.

    89 	  @param	aSectionLabel	section name in the file whose key value pair is to be read.

    90 	  @param	aRootLabel		The key whose value is to be read.

    91 	  @param	aCertstoreFile	The file containing the section and key value pair.

    92 	  @param	aBuf			To be populated with the value of the key.

    93 	  */

    94 

    95 	static void ReadPrivateProfile(const STRING& aSectionLabel , const STRING& aRootLabel , const STRING& aCertstoreFile , _TCHAR* aBuf);

    96 };

    97 

    98 #endif //__OSINTERFACE_H__

    99 

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