sysstatemgmt/systemstatemgr/ss/inc/ssmstartsafe.h
changeset 0 4e1aa6a622a0
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sysstatemgmt/systemstatemgr/ss/inc/ssmstartsafe.h	Tue Feb 02 00:53:00 2010 +0200
@@ -0,0 +1,83 @@
+// Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+//
+
+#ifndef __SSMSTARTSAFE_H__
+#define __SSMSTARTSAFE_H__
+
+#include <e32base.h>
+#include <ssm/startandretrynotifications.h>
+
+class CSsmStartupProperties;
+class CStartAndRetry;
+class CApaStarter;
+/**
+@internalTechnology
+@released
+*/
+struct TSsmStartSafeEntry
+	{
+	CStartAndRetry* iStartAndRetry;
+	TRequestStatus* iCallerTrs;
+	TInt iCallerIndex;
+	TBool iInUse;
+	};
+
+class MSsmLoadSysMon;
+
+/**
+Used to start a process or application reliably. 
+Which means, if the starting fails after designated number of attempts then system restarts or an error is returned.
+@internalTechnology
+@released
+*/
+NONSHARABLE_CLASS( CSsmStartSafe ) : public CBase, public MStartAndRetryNotifications
+	{
+public:
+	IMPORT_C static CSsmStartSafe* NewL();
+	IMPORT_C static CSsmStartSafe* NewLC();
+	~CSsmStartSafe();		
+	
+	IMPORT_C void StartL( const CSsmStartupProperties& aStartupProperties, RProcess& aProcess ); 	
+	IMPORT_C void Start( const CSsmStartupProperties& aStartupProperties, RProcess& aProcess, TRequestStatus& aCommandTrs, TInt& aCallerIndex );
+	IMPORT_C void StartAndMonitorL( const CSsmStartupProperties& aStartupProperties, RProcess& aProcess );
+	IMPORT_C TInt InitAppArcServer();
+	IMPORT_C void InitApparcServer( TRequestStatus& aCommandTrs );
+	IMPORT_C void InitApparcServerCancel();
+	IMPORT_C void StartCancel( TInt& aCallerIndex );
+
+	// From MStartAndRetryNotifications
+	void RendezvousComplete( TInt aComplete, TInt aCallerIndex );
+	void CancellationComplete( TInt aComplete, TInt aCallerIndex );
+	
+private:	
+	CSsmStartSafe();
+	void ConstructL();
+	
+	TInt RegisterCall( TInt& aCallerIndex, TRequestStatus& aStatus );
+	TInt DeRegisterCall(TInt aCallerIndex);
+	void LoadApStartLibL();
+	void LoadMonitorProxyLibL();
+	
+private:	
+	RLibrary iApStartLib;
+	CApaStarter* iApaStarter;
+	RLibrary iSysMonProxyLib;
+	MSsmLoadSysMon* iSysMonCli;
+	RArray<TSsmStartSafeEntry> iStartSafeEntryArray;
+	TInt iCallerCount;	
+	};
+
+
+#endif // __SSMSTARTSAFE_H__