xdmprotocols/XcapProtocol/XcapCache/Server/inc/XcapCacheServer.h
branchRCL_3
changeset 17 2669f8761a99
parent 16 2580314736af
child 18 fbd2e7cec7ef
equal deleted inserted replaced
16:2580314736af 17:2669f8761a99
     1 /*
       
     2 * Copyright (c) 2005 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 "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:   CXcapCacheServer
       
    15 *
       
    16 */
       
    17 
       
    18 
       
    19 
       
    20 
       
    21 #ifndef __XCAPCACHESERVER_H__
       
    22 #define __XCAPCACHESERVER_H__
       
    23 
       
    24 // INCLUDES
       
    25 #include <e32std.h>
       
    26 #include <s32file.h>
       
    27 #include "ServerDefines.h"
       
    28 #include "CommonDefines.h"
       
    29 #include "XcapShutdownTimer.h"
       
    30 
       
    31 //CONSTANTS
       
    32 _LIT( KCacheServerRoot,                             "C:\\private\\10207421\\" );
       
    33 _LIT( KCacheServerIndex,                            "C:\\private\\10207421\\index.ch" );
       
    34 _LIT( KCacheServerPageFile,                         "C:\\private\\10207421\\pagefile.ch" );
       
    35 _LIT( KCacheServerIndexF,                        	"index.ch" );
       
    36 _LIT( KCacheServerPageFileF,                     	"pagefile.ch" );
       
    37 
       
    38 _LIT( KCacheServerLogDir,                           "XDM" );
       
    39 _LIT( KCacheServerLogFile,                          "CacheServer.txt" );
       
    40 const TUint KAppDefaultHeapSize                     = 0x10000;
       
    41 
       
    42 //FORWARD DECLARATIONs
       
    43 class CXcapCacheIndex;
       
    44 class CXcapCacheIndexAdmin;
       
    45 
       
    46 // CLASS DECLARATION
       
    47 class CXcapCacheServer : public CServer2                         
       
    48     {
       
    49     public:             // Constructors and destructor
       
    50         
       
    51         /**
       
    52         * Returns KErrNone
       
    53         * @return TInt System wide error code
       
    54         */
       
    55         IMPORT_C static TInt StartThreadL();
       
    56         
       
    57         /**
       
    58         * A global logging function for 8 bit data.
       
    59         * @param aCommand command to be handled
       
    60         */
       
    61         IMPORT_C static void WriteToLog( TRefByValue<const TDesC8> aFmt,... ); 
       
    62 
       
    63         /**
       
    64         * Returns the MIME type of the messages
       
    65         * @return TPtrC8 The MIME type of the messages
       
    66         */
       
    67         static CServer2* NewLC( void );
       
    68 
       
    69         /**
       
    70         * Returns the MIME type of the messages
       
    71         * @return TPtrC8 The MIME type of the messages
       
    72         */
       
    73         virtual CSession2* NewSessionL( const TVersion& aVersion,
       
    74         								const RMessage2& /*aMessage*/ ) const;
       
    75 
       
    76         /**
       
    77         * Returns the MIME type of the messages
       
    78         * @return TPtrC8 The MIME type of the messages
       
    79         */
       
    80         RFs* Session();
       
    81         
       
    82         /**
       
    83         * Returns the MIME type of the messages
       
    84         * @return TPtrC8 The MIME type of the messages
       
    85         */
       
    86         TInt CacheSize( TInt& aEntryCount );
       
    87         
       
    88         /**
       
    89         * Returns the MIME type of the messages
       
    90         * @return TPtrC8 The MIME type of the messages
       
    91         */
       
    92         TInt MaxCacheSize() const;
       
    93 
       
    94         /**
       
    95         * Returns the MIME type of the messages
       
    96         * @return TPtrC8 The MIME type of the messages
       
    97         */
       
    98         ~CXcapCacheServer();
       
    99 
       
   100     public:  //static
       
   101 
       
   102         /**
       
   103         * A global logging function for 8 bit data.
       
   104         * @param aCommand command to be handled
       
   105         */
       
   106         static RFs& FileSession();
       
   107         
       
   108         /**
       
   109         * A global logging function for 8 bit data.
       
   110         * @param aCommand command to be handled
       
   111         */
       
   112         static CXcapCacheIndex* Index();
       
   113 
       
   114         /**
       
   115         * A global logging function for 8 bit data.
       
   116         * @param aCommand command to be handled
       
   117         */
       
   118         static CXcapCacheIndexAdmin* IndexAdmin();
       
   119         
       
   120         /**
       
   121         * A global logging function for 8 bit data.
       
   122         * @param aCommand command to be handled
       
   123         */
       
   124         static TInt ConvertDesc( const TDesC8& aNumberDesc );
       
   125         
       
   126         /**
       
   127         * A function to handle descriptor data.
       
   128         * @return Date in heap descriptor
       
   129         */
       
   130         static HBufC* DateL();
       
   131                 
       
   132         /**
       
   133         * A function to handle descriptor data.
       
   134         * @return Time in heap descriptor
       
   135         */
       
   136         static HBufC* TimeL();
       
   137 
       
   138         /**
       
   139         * A function to handle descriptor data.
       
   140         * @return Random string heap descriptor
       
   141         */
       
   142         static HBufC* RandomStringL();
       
   143                 
       
   144         /**
       
   145         * A function to handle descriptor data.
       
   146         * @return Date and time heap descriptor
       
   147         */
       
   148         static HBufC* DateTimeL();
       
   149                 
       
   150         /**
       
   151         * A function to handle descriptor data.
       
   152         * @return Date and time heap descriptor
       
   153         */
       
   154         static HBufC* DateTimeL( const TTime& aTime );
       
   155                 
       
   156         /**
       
   157         * A function to handle descriptor data.
       
   158         * @param aCommand command to be handled
       
   159         */
       
   160         static TPtr8 DescriptorCast( const TDesC8& aConstData );
       
   161 
       
   162     private:
       
   163         
       
   164         /**
       
   165         * Returns the MIME type of the messages
       
   166         * @return TPtrC8 The MIME type of the messages
       
   167         */
       
   168         CXcapCacheServer( TInt aPriority );
       
   169         
       
   170         /**
       
   171         * Returns the MIME type of the messages
       
   172         * @return TPtrC8 The MIME type of the messages
       
   173         */
       
   174         void ConstructL();
       
   175         
       
   176         /**
       
   177         * Returns the MIME type of the messages
       
   178         * @return TPtrC8 The MIME type of the messages
       
   179         */
       
   180         void ReadMaxCacheSizeL();
       
   181         
       
   182         /**
       
   183         * Returns the MIME type of the messages
       
   184         * @return TPtrC8 The MIME type of the messages
       
   185         */
       
   186         void AddSession();
       
   187         
       
   188         /**
       
   189         * Returns the MIME type of the messages
       
   190         * @return TPtrC8 The MIME type of the messages
       
   191         */
       
   192         void DropSession();
       
   193 
       
   194     private:            // Data
       
   195         
       
   196         RFs                                     iFileSession;
       
   197         TInt                                    iMaxCacheSize;
       
   198         TUint                                   iSessionCount;
       
   199         CDir*                                   iCacheDirectory;
       
   200         CXcapShutdownTimer                      iShutdownTimer;
       
   201         friend class                            CXcapCacheSession;
       
   202     };
       
   203 
       
   204 #endif
       
   205 
       
   206 // End of File