appfw/apparchitecture/apgrfx/APSCLI.CPP
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Mon, 21 Jun 2010 15:51:07 +0300
branchRCL_3
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permissions -rw-r--r--
Revision: 201023 Kit: 2010125
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// Copyright (c) 1997-2009 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 "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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// Client access to the AppArc server
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// 
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// apscli.cpp
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//
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#ifdef SYMBIAN_ENABLE_SPLIT_HEADERS
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#if !defined(__APA_INTERNAL_H__)
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#include "apainternal.h"
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#endif
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#endif //SYMBIAN_ENABLE_SPLIT_HEADERS
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#include <e32base.h>
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#include <e32svr.h>
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#include <e32math.h>
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#include <apasvst.h>
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#include <e32uid.h>
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_LIT(KNameApaImage,"APSEXE");
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const TUid KServerUid3  = { 0x10003A3F };
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/**
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StartupApaServerProcess
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Start the server in a process. Simultaneous launching of two such processes 
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should be detected when the second one attempts to create the server object, 
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failing with KErrAlreadyExists.
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@publishedPartner 
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@released
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*/
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EXPORT_C TInt StartupApaServerProcess()
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	{
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	const TUidType uidType(KNullUid, KNullUid, KServerUid3);
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	TInt r=KErrNone;
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	// On ARM or any EKA2 target, the server is an EXE.
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	// Create a process from it.
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	RProcess server;
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	r=server.Create(KNameApaImage,KNullDesC,uidType);
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	if (r!=KErrNone)
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		return r;
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	TRequestStatus stat;
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	server.Rendezvous(stat);
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	if (stat!=KRequestPending)
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		server.Kill(0);		// abort startup
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	else
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		server.Resume();	// logon OK - start the server
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	User::WaitForRequest(stat);		// wait for start or death
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	server.Close();
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	return stat.Int();
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	}
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