00001 /* 00002 Copyright (c) 2008-2010 Nokia Corporation and/or its subsidiary(-ies). All rights reserved. 00003 00004 Redistribution and use in source and binary forms, with or without 00005 modification, are permitted provided that the following conditions are met: 00006 00007 * Redistributions of source code must retain the above copyright notice, this 00008 list of conditions and the following disclaimer. 00009 * Redistributions in binary form must reproduce the above copyright notice, 00010 this list of conditions and the following disclaimer in the documentation 00011 and/or other materials provided with the distribution. 00012 * Neither the name of Nokia Corporation nor the names of its contributors 00013 may be used to endorse or promote products derived from this software 00014 without specific prior written permission. 00015 00016 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 00017 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00018 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 00019 DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE 00020 FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 00021 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 00022 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 00023 CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 00024 OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 00025 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00026 00027 Description: 00028 Contains the implementation of functions described in the RSecureSubSession class. 00029 */ 00030 00031 00032 00033 00038 #include "secureclientandserver.h" 00039 #include "secureclient.h" 00040 00046 TInt RSecureSubSession::Open(RSecureSession &aSession) 00047 { 00048 return CreateSubSession(aSession,ESecureServerCreateSubSession); 00049 } 00050 00054 void RSecureSubSession::Close() 00055 { 00056 RSubSessionBase::CloseSubSession(ESecureServerCloseSubSession); 00057 } 00058 00064 TInt RSecureSubSession::SetFromString(const TDesC& aString) 00065 { 00066 TIpcArgs args(&aString); 00067 return SendReceive(ESecureServerInitSubSession, args); 00068 } 00069 00073 void RSecureSubSession::Increase() 00074 { 00075 if (SubSessionHandle()) 00076 { 00077 SendReceive(ESecureServerIncrease); 00078 } 00079 } 00080 00085 void RSecureSubSession::IncreaseByL(TInt aInt) 00086 { 00087 if (SubSessionHandle()) 00088 { 00089 TIpcArgs args(aInt); 00090 User::LeaveIfError(SendReceive(ESecureServerIncreaseBy, args)); 00091 } 00092 } 00093 00097 void RSecureSubSession::Decrease() 00098 { 00099 if (SubSessionHandle()) 00100 { 00101 SendReceive(ESecureServerDecrease); 00102 } 00103 } 00104 00109 void RSecureSubSession::DecreaseByL(TInt aInt) 00110 { 00111 if (SubSessionHandle()) 00112 { 00113 TIpcArgs args(aInt); 00114 User::LeaveIfError(SendReceive(ESecureServerDecreaseBy, args)); 00115 } 00116 } 00117 00121 void RSecureSubSession::Reset() 00122 { 00123 if (SubSessionHandle()) 00124 { 00125 SendReceive(ESecureServerReset); 00126 } 00127 } 00128 00133 TInt RSecureSubSession::CounterValueL() 00134 { 00135 TInt res = KErrNotFound; 00136 TPckgBuf<TInt> pckg; 00137 00138 if (SubSessionHandle()) 00139 { 00140 TIpcArgs args(&pckg); 00141 User::LeaveIfError(SendReceive(ESecureServerValue, args)); 00142 res = pckg(); 00143 } 00144 return res; 00145 } 00146 00151 void RSecureSubSession::SaveCounterL() 00152 { 00153 if (SubSessionHandle()) 00154 { 00155 User::LeaveIfError(SendReceive(ESecureServerSaveCounter)); 00156 } 00157 } 00158 00163 void RSecureSubSession::SetCounterFromFileL() 00164 { 00165 if (SubSessionHandle()) 00166 { 00167 User::LeaveIfError(SendReceive(ESecureServerSetCounterFromFile)); 00168 } 00169 }