examples/Base/IPC/secureserver/secureclientsubsession.cpp

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/*
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  may be used to endorse or promote products derived from this software
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Description:  
Contains the implementation of functions described in the RSecureSubSession class.
*/




#include "secureclientandserver.h"
#include "secureclient.h"

TInt RSecureSubSession::Open(RSecureSession &aSession)
        {
        return CreateSubSession(aSession,ESecureServerCreateSubSession);
        }

void RSecureSubSession::Close()
        {
        RSubSessionBase::CloseSubSession(ESecureServerCloseSubSession);
        }

TInt RSecureSubSession::SetFromString(const TDesC& aString)
        {
        TIpcArgs args(&aString);
        return SendReceive(ESecureServerInitSubSession, args);
        }

void RSecureSubSession::Increase()
        {
        if (SubSessionHandle())
                {
                SendReceive(ESecureServerIncrease);
                }
        }

void RSecureSubSession::IncreaseByL(TInt aInt)
        {
        if (SubSessionHandle())
                {
                TIpcArgs args(aInt);
                User::LeaveIfError(SendReceive(ESecureServerIncreaseBy, args));
                }
        }

void RSecureSubSession::Decrease()
        {
        if (SubSessionHandle())
                {
                SendReceive(ESecureServerDecrease);
                }
        }

void RSecureSubSession::DecreaseByL(TInt aInt)
        {
        if (SubSessionHandle())
                {
                TIpcArgs args(aInt);
                User::LeaveIfError(SendReceive(ESecureServerDecreaseBy, args));
                }
        }

void RSecureSubSession::Reset()
        {
        if (SubSessionHandle())
                {
                SendReceive(ESecureServerReset);
                }
        }

TInt RSecureSubSession::CounterValueL()
        {
        TInt res = KErrNotFound;
        TPckgBuf<TInt> pckg;

        if (SubSessionHandle())
                {
                TIpcArgs args(&pckg);
                User::LeaveIfError(SendReceive(ESecureServerValue, args));
                res = pckg();
                }
        return res;
        }

void RSecureSubSession::SaveCounterL()
        {
        if (SubSessionHandle())
                {
                User::LeaveIfError(SendReceive(ESecureServerSaveCounter));
                }
        }

void RSecureSubSession::SetCounterFromFileL()
        {
        if (SubSessionHandle())
                {
                User::LeaveIfError(SendReceive(ESecureServerSetCounterFromFile));
                }
        }

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