installationservices/swi/source/daemon/daemon.h
branchRCL_3
changeset 26 8b7f4e561641
parent 0 ba25891c3a9e
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/installationservices/swi/source/daemon/daemon.h	Wed Sep 01 12:22:02 2010 +0100
@@ -0,0 +1,91 @@
+/*
+* Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "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: 
+*
+*/
+
+
+/**
+ @file 
+ @internalComponent
+ @released
+*/
+
+#ifndef __DAEMON_H__
+#define __DAEMON_H__
+
+#include "drivewatcher.h"
+
+namespace Swi
+{
+class CDriveWatcher;
+
+class MDaemonBehaviour : public MDriveObserver
+	{
+public:
+	/**
+	 * Called by the daemon when it is first started
+	 *
+	 * @return ETrue to continue, or EFalse to stop the daemon
+	 */
+	virtual TBool StartupL()=0;
+	};
+
+/**
+ * The main daemon class which sets up the watchers.
+ */
+class CDaemon : public CBase
+	{
+public:
+	static CDaemon* NewL(MDaemonBehaviour& aBehaviour);
+	static CDaemon* NewLC(MDaemonBehaviour& aBehaviour);
+	
+	~CDaemon();
+	
+	const RPointerArray<CDriveWatcher>& Watchers() const; 
+private:
+	CDaemon(MDaemonBehaviour& aBehaviour);
+	void ConstructL();
+	
+	void StartWatchersL();
+	
+	// This function should not leave, it is not an inherent functionality of the daemon
+	void LockSensitiveFiles(); 
+	
+	void StartRecoveryL();
+
+private:
+	/// an M-Class specifying the behaviour of the daemon
+	MDaemonBehaviour& iBehaviour;
+	
+	/// An array of watchers, which watch removable drives
+	RPointerArray<CDriveWatcher> iWatchers;	
+	
+	RFs iFs;
+	
+	// Used for preventing exclusing locks on the SWI policy file	
+	RFile iPolicyLockFile; 
+	};
+
+
+// inline functions from CDaemon
+
+inline const RPointerArray<CDriveWatcher>& CDaemon::Watchers() const
+	{
+	return iWatchers;
+	}
+
+} // namespace Swi
+
+#endif // #ifndef __DAEMON_H__