--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/remotestoragefw/remotefileengine/inc/rsfwfetchandcachestatemachine.h Wed Sep 01 12:15:08 2010 +0100
@@ -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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