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/*
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* Copyright (c) 2007-2009 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 the License "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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* Boilerplate code starts up server and exits the process when
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* the server has stopped.
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*
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*/
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/**
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@file
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*/
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#include <scs/scsserver.h>
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#include <e32debug.h>
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NONSHARABLE_CLASS(CSystemActiveScheduler) : public CActiveScheduler
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{
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virtual void Error(TInt aError) const;
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};
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void CSystemActiveScheduler::Error(TInt aError) const
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{
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// Ignore the error and continue...
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RDebug::Printf("SCS- Active object failed with code %d - IGNORED\n", aError);
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}
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static void RunServerL(TScsServerFactory aServerFactoryLC)
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/**
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Allocate and start the session counting server.
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@param aServerFactoryLC Factory function defined in the implementation
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EXE, which allocates an instance of the server object
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and puts it on the cleanup stack.
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*/
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{
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CActiveScheduler* as = new(ELeave) CSystemActiveScheduler;
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CleanupStack::PushL(as);
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CActiveScheduler::Install(as);
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// the server is started when it is allocated
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(void) aServerFactoryLC();
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// tell launching process the server has started successfully
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RProcess::Rendezvous(KErrNone);
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CActiveScheduler::Start();
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// the active scheduler has been stopped here because there have
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// been no current sessions for the shutdown period.
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CleanupStack::PopAndDestroy(2, as);
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}
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EXPORT_C TInt StartScsServer(TScsServerFactory aServerFactoryLC)
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/**
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This function must be called from the server executable's E32Main function.
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It sets up a cleanup stack and active scheduler before starting the server.
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If the server is started successfully then this function does not return
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until the server shuts down.
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@param aServerFactoryLC Factory function defined in the implementation
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EXE, which allocates an instance of the server object
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and puts it on the cleanup stack.
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@return Symbian OS error code. KErrNone indicates success,
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and any other value indicates failure.
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*/
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{
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__UHEAP_MARK;
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// allocating a cleanup stack also installs it
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CTrapCleanup* tc = CTrapCleanup::New();
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if (tc == 0)
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return KErrNoMemory;
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TRAPD(r, RunServerL(aServerFactoryLC));
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delete tc;
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__UHEAP_MARKEND;
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return r;
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}
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