--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/remotestoragefw/remotefileengine/inc/rsfwfetchandcachestatemachine.h	Thu Dec 17 09:07:59 2009 +0200
@@ -0,0 +1,72 @@
+/*
+* Copyright (c) 2005-2006 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:  State machine for fetching and caching files and directories
+*
+*/
+
+
+#ifndef C_RSFW_FETCHANDCACHESTATEMACHINE_H
+#define C_RSFW_FETCHANDCACHESTATEMACHINE_H
+
+#include "rsfwwaitnotestatemachine.h"
+
+/**
+ *  State machine for fetching and caching files and directories
+ *
+ */
+class CRsfwFetchAndCacheStateMachine : public CRsfwWaitNoteStateMachine
+    {
+public:
+    CRsfwFetchAndCacheStateMachine();
+    TState* ErrorOnStateExit(TInt aError);
+
+public:
+    // STATES
+    // Before DoFetch we call UpdateAttributesL,
+    // where it is decided whether cached data is used...
+    // so this operation has only one state that fetches the data -
+    // possibly from the server or then from the local cache
+    class TFetchDataState : public CRsfwFetchAndCacheStateMachine::TState
+        {
+    public:
+        TFetchDataState(CRsfwFetchAndCacheStateMachine* aOperation);
+        void EnterL();
+        TState* CompleteL();
+        TState* ErrorL(TInt aCode);
+    private:
+        CRsfwFetchAndCacheStateMachine* iOperation;
+        };
+        
+public:
+    TState* CompleteRequestL(TInt aError);
+
+public:
+    // input params
+    // the first byte requested
+    // = the current cached size
+    TInt iFirstByte;
+
+    // output params:
+    // last byte of the container file after fetch
+    TInt iLastByte;
+    
+    // directory entries, when used to fetch directory contents...
+    RPointerArray<CRsfwDirEnt> iDirEnts;
+    
+    // length of the data fetched
+    TInt iLength;
+   
+    };
+
+#endif // C_RSFW_FETCHANDCACHESTATEMACHINE_H
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