TB10.1 Example Applications: examples/Base/IPC/secureserver/secureclientsubsession.cpp Source File

00001 // Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
+00002 // All rights reserved.
+00003 // This component and the accompanying materials are made available
+00004 // under the terms of "Eclipse Public License v1.0"
+00005 // which accompanies this distribution, and is available
+00006 // at the URL "http://www.eclipse.org/legal/epl-v10.html".
+00007 //
+00008 // Initial Contributors:
+00009 // Nokia Corporation - initial contribution.
+00010 //
+00011 // Contributors:
+00012 //
+00013 // Description:
+00014 // Contains the implementation of functions described in the RSecureSubSession class.
+00015 //
+00016 
+00017 
+00018 
+00023 #include "secureclientandserver.h"
+00024 #include "secureclient.h"
+00025 
+00031 TInt RSecureSubSession::Open(RSecureSession &aSession)
+00032         {
+00033         return CreateSubSession(aSession,ESecureServerCreateSubSession);
+00034         }
+00035 
+00039 void RSecureSubSession::Close()
+00040         {
+00041         RSubSessionBase::CloseSubSession(ESecureServerCloseSubSession);
+00042         }
+00043 
+00049 TInt RSecureSubSession::SetFromString(const TDesC& aString)
+00050         {
+00051         TIpcArgs args(&aString);
+00052         return SendReceive(ESecureServerInitSubSession, args);
+00053         }
+00054 
+00058 void RSecureSubSession::Increase()
+00059         {
+00060         if (SubSessionHandle())
+00061                 {
+00062                 SendReceive(ESecureServerIncrease);
+00063                 }
+00064         }
+00065 
+00070 void RSecureSubSession::IncreaseByL(TInt aInt)
+00071         {
+00072         if (SubSessionHandle())
+00073                 {
+00074                 TIpcArgs args(aInt);
+00075                 User::LeaveIfError(SendReceive(ESecureServerIncreaseBy, args));
+00076                 }
+00077         }
+00078 
+00082 void RSecureSubSession::Decrease()
+00083         {
+00084         if (SubSessionHandle())
+00085                 {
+00086                 SendReceive(ESecureServerDecrease);
+00087                 }
+00088         }
+00089 
+00094 void RSecureSubSession::DecreaseByL(TInt aInt)
+00095         {
+00096         if (SubSessionHandle())
+00097                 {
+00098                 TIpcArgs args(aInt);
+00099                 User::LeaveIfError(SendReceive(ESecureServerDecreaseBy, args));
+00100                 }
+00101         }
+00102 
+00106 void RSecureSubSession::Reset()
+00107         {
+00108         if (SubSessionHandle())
+00109                 {
+00110                 SendReceive(ESecureServerReset);
+00111                 }
+00112         }
+00113 
+00118 TInt RSecureSubSession::CounterValueL()
+00119         {
+00120         TInt res = KErrNotFound;
+00121         TPckgBuf<TInt> pckg;
+00122 
+00123         if (SubSessionHandle())
+00124                 {
+00125                 TIpcArgs args(&pckg);
+00126                 User::LeaveIfError(SendReceive(ESecureServerValue, args));
+00127                 res = pckg();
+00128                 }
+00129         return res;
+00130         }
+00131 
+00136 void RSecureSubSession::SaveCounterL()
+00137         {
+00138         if (SubSessionHandle())
+00139                 {
+00140                 User::LeaveIfError(SendReceive(ESecureServerSaveCounter));
+00141                 }
+00142         }
+00143 
+00148 void RSecureSubSession::SetCounterFromFileL()
+00149         {
+00150         if (SubSessionHandle())
+00151                 {
+00152                 User::LeaveIfError(SendReceive(ESecureServerSetCounterFromFile));
+00153                 }
+00154         }
+