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/*
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* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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*
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*/
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// System include files
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// User include files
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#include "ccclientsession.h"
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#include "ccresource.h"
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#include "ccsrvapi.h"
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// Local constants
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// Home screen content control server definitions
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const TUid KCcServerUid3 = {0x20026f53};
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_LIT( KCcSrvName,"ccserver" );
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const TUint KCcSrvMajorVersionNumber = 1;
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const TUint KCcSrvMinorVersionNumber = 0;
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const TUint KCcSrvBuildVersionNumber = 0;
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const TInt KDefaultMessageSlots = 3;
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// -----------------------------------------------------------------------------
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// StartServer()
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// -----------------------------------------------------------------------------
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//
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static TInt StartServer()
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{
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const TUidType serverUid( KNullUid,KNullUid,KCcServerUid3 );
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RProcess server;
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TInt r = server.Create( KCcSrvName,KNullDesC );
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if ( r != KErrNone )
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{
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return r;
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}
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TRequestStatus stat;
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server.Rendezvous( stat );
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if ( stat != KRequestPending )
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{
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server.Kill( 0 ); // abort startup
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}
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else
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{
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server.Resume(); // logon OK - start the server
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}
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User::WaitForRequest( stat ); // wait for start or death
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r=( server.ExitType() == EExitPanic ) ? KErrGeneral : stat.Int();
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server.Close();
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return r;
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}
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// ======== MEMBER FUNCTIONS ========
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// -----------------------------------------------------------------------------
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// RCcClientSession::Connect
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// -----------------------------------------------------------------------------
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//
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EXPORT_C TInt RCcClientSession::Connect()
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{
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TVersion ver = TVersion(
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KCcSrvMajorVersionNumber,
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KCcSrvMinorVersionNumber,
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KCcSrvBuildVersionNumber);
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TInt retry=2;
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for (;;)
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{
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TInt r = CreateSession( KCcSrvName, ver, KDefaultMessageSlots );
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if (r != KErrNotFound && r != KErrServerTerminated)
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{
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return r;
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}
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if ( --retry==0 )
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{
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return r;
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}
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r = StartServer();
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if ( r!=KErrNone && r!=KErrAlreadyExists )
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{
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return r;
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}
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}
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}
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// -----------------------------------------------------------------------------
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// RCcClientSession::Close()
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// -----------------------------------------------------------------------------
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//
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EXPORT_C void RCcClientSession::Close()
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{
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RSessionBase::Close();
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}
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// -----------------------------------------------------------------------------
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// RCcClientSession::RegisterProvider()
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// -----------------------------------------------------------------------------
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//
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EXPORT_C TInt RCcClientSession::RegisterProvider(
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TPckgBuf<TUint32>& aProvider,
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TPckgBuf<TUint32>& aAddress )
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{
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TInt err = SendReceive(
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ECcReqisterProvider,
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TIpcArgs( &aProvider,&aAddress,0,0 ) );
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return err;
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}
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// -----------------------------------------------------------------------------
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// RCcClientSession::RegisterObserver()
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// -----------------------------------------------------------------------------
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//
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EXPORT_C TInt RCcClientSession::RegisterObserver(
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TPckgBuf<TUint32>& aProvider,
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TPckgBuf<TUint32>& aAddress )
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{
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TInt err = SendReceive(
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ECcRegisterObserver,
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TIpcArgs( &aProvider,&aAddress,0,0 ) );
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return err;
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}
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// -----------------------------------------------------------------------------
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// RCcClientSession::CancelReq()
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// -----------------------------------------------------------------------------
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//
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EXPORT_C TInt RCcClientSession::CancelReq(
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TPckgBuf<TInt>& aFunction )
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{
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TInt err = SendReceive(
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ECcCancel,
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TIpcArgs( &aFunction,0,0,0 ) );
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return err;
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}
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// -----------------------------------------------------------------------------
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// RCcClientSession::WaitForApiReq()
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// -----------------------------------------------------------------------------
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//
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EXPORT_C void RCcClientSession::WaitForApiReq(
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TPckgBuf<TUint32>& aProvider,
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TPckgBuf<TUint32>& aSender,
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TPckgBuf<TUint32>& aReceiver,
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TPtr8& aBuf,
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TRequestStatus& aStatus )
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{
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SendReceive(
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ECcWaitForApiReq,
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TIpcArgs( &aProvider,
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&aSender,
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&aReceiver,
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&aBuf ),
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aStatus );
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}
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// -----------------------------------------------------------------------------
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// RCcClientSession::WaitForApiNtf()
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// -----------------------------------------------------------------------------
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//
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EXPORT_C void RCcClientSession::WaitForApiNtf(
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TPckgBuf<TUint32>& aProvider,
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TPckgBuf<TUint32>& aSender,
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TPckgBuf<TUint32>& aReceiver,
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TPtr8& aBuf,
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TRequestStatus& aStatus )
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{
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SendReceive(
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ECcWaitForApiNtf,
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TIpcArgs( &aProvider,
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&aSender,
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&aReceiver,
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&aBuf ),
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aStatus );
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}
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// -----------------------------------------------------------------------------
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// RCcClientSession::Send()
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// -----------------------------------------------------------------------------
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//
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EXPORT_C TInt RCcClientSession::Send(
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TInt aFunction,
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TPckgBuf<TUint32>& aProvider,
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TPckgBuf<TUint32>& aSender,
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TPckgBuf<TUint32>& aReceiver,
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TPtr8& aBuf )
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{
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TInt err = SendReceive(
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aFunction,
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TIpcArgs( &aProvider,
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&aSender,
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&aReceiver,
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&aBuf ) );
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return err;
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}
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// -----------------------------------------------------------------------------
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// RCcClientSession::GetMsgData()
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// -----------------------------------------------------------------------------
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//
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EXPORT_C TInt RCcClientSession::GetMsgData(
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TPckgBuf<TUint32>& aTrId,
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TPtr8& aBuf )
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{
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TInt err = SendReceive(
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ECcGetMsgData,
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TIpcArgs( &aTrId, &aBuf, 0, 0) );
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return err;
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}
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// End of file
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