dosservices/dosserver/src/dosclishareddata.cpp
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     1 /*
       
     2 * Copyright (c) 2002 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: 
       
    15 *      Manages session connections to Shared Data server
       
    16 *  
       
    17 *
       
    18 */
       
    19 
       
    20 
       
    21 // INCLUDE FILES
       
    22 
       
    23 #include <e32std.h>
       
    24 #include "dosclishareddata.h"
       
    25 #include "dosclientserver.h"
       
    26 #include "dos_debug.h"
       
    27 
       
    28 // CONSTANTS
       
    29 
       
    30 // ================= MEMBER FUNCTIONS ==========================================
       
    31 
       
    32 // ---------------------------------------------------------
       
    33 // RDosSharedData::Open
       
    34 // ---------------------------------------------------------
       
    35 //  
       
    36 EXPORT_C TInt RDosSharedData::Open(RDosServer& aServer)
       
    37 {   
       
    38 	 COM_TRACE_( "RDosSharedData::Open(RDosServer& aServer)" );
       
    39      return CreateSubSession(aServer,EDosCreateSharedDataSubSession, TIpcArgs(TIpcArgs::ENothing, TIpcArgs::ENothing, KAutoComplete));
       
    40 }
       
    41 
       
    42 
       
    43 // -----------------------------------------------------------------------------
       
    44 // RDosSharedData::RequestFreeDiskSpace()
       
    45 // -----------------------------------------------------------------------------
       
    46 
       
    47 EXPORT_C void RDosSharedData::RequestFreeDiskSpace( const TInt aAmount) const
       
    48     {     
       
    49         COM_TRACE_( "RDosSharedData::RequestFreeDiskSpace" );
       
    50         TInt iRet = SendReceive(ERequestFreeDiskSpace, TIpcArgs(aAmount, TIpcArgs::ENothing, KAutoComplete));
       
    51     }
       
    52 
       
    53 // -----------------------------------------------------------------------------
       
    54 // RDosSharedData::RequestFreeDiskSpaceCancel()
       
    55 // -----------------------------------------------------------------------------
       
    56 
       
    57 EXPORT_C void RDosSharedData::RequestFreeDiskSpaceCancel() const
       
    58     {
       
    59 		COM_TRACE_( "RDosSharedData::RequestFreeDiskSpaceCancel(), calling SendReceive" );
       
    60 		SendReceive(ERequestFreeDiskSpaceCancel, TIpcArgs(TIpcArgs::ENothing, TIpcArgs::ENothing, KAutoComplete));
       
    61     }
       
    62 
       
    63 EXPORT_C void RDosSharedData::Close()
       
    64 	{
       
    65 		COM_TRACE_( "RDosSharedData::Close(), calling RequestFreeDiskSpaceCancel()" );
       
    66 		RequestFreeDiskSpaceCancel();
       
    67 		COM_TRACE_( "RDosSharedData::Close(), calling CloseSubSession(EDosCloseSubSession)" );
       
    68 		CloseSubSession(EDosCloseSubSession);
       
    69 	}
       
    70 
       
    71 //  End of File