diff -r 000000000000 -r 9b3e960ffc8a camerasrv_plat/asynchronous_file_saving_queue_api/inc/asynchfsq.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/camerasrv_plat/asynchronous_file_saving_queue_api/inc/asynchfsq.h	Thu Dec 17 08:51:24 2009 +0200
@@ -0,0 +1,197 @@
+/*
+* Copyright (c) 2002-2007 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:  Asynchronous File Saving Queue
+*
+*/
+
+
+
+#ifndef ASYNCHFSQ_H
+#define ASYNCHFSQ_H
+
+//  INCLUDES
+#include <f32file.h>
+#include <e32base.h>
+
+
+//   FOR DEBUGGING
+#if defined (_DEBUG)
+    #include <e32svr.h>
+    #define LOGTEXT(AAA)                RDebug::Print(AAA)
+    #define LOGTEXT2(AAA,BBB)           RDebug::Print(AAA,BBB)
+    #define LOGTEXT3(AAA,BBB,CC)        RDebug::Print(AAA,BBB,CC)
+#else
+    #define LOGTEXT(AAA)                
+    #define LOGTEXT2(AAA,BBB)           
+    #define LOGTEXT3(AAA,BBB,CC)       
+#endif           
+
+
+// CONSTANTS
+
+// Type of action the FSQ will perform
+enum TFSQActionType
+    {
+    EFileSave,
+    EWebUpload,
+    EFileSaveAndWebUpload
+    };
+    
+// Web service schema definition
+enum TFSQSchemaType
+    {
+    ENullSchemaType,
+    ENokiaPictureUploadSchema1v0
+    };    
+
+
+// FORWARD DECLARATIONS
+class MAsynchFSQObserver;
+class CAsynchFSQAtom;
+
+
+// CLASS DECLARATIONS
+
+/**
+* CAsynchFSQ observer class.
+* Mixin base class for the clients of the asynchronous file manager.
+*
+* @since 3.2
+*/
+class MAsynchFSQObserver
+    {
+    public:
+
+        /**
+        * Callback function which gets called after each thread event.
+        * @return void
+        */
+        virtual void MAsynchFSQEvent( TInt aError ) = 0;
+        
+    };
+    
+/**
+* Asynchronous file manager queue and related operations.
+*
+* @since 3.2
+*/
+class CAsynchFSQ : CBase 
+    {
+
+    public:  // Constructors and destructor
+        
+        /**
+        * Two-phased constructor.
+        */
+        IMPORT_C static CAsynchFSQ* NewL();
+                 
+        /**
+        * Destructor.
+        */
+        virtual ~CAsynchFSQ();
+
+    public: // New functions
+        
+        /**
+        * Starts async copy operation
+        */
+        IMPORT_C TInt SaveAndDestroy( TDesC8& aData, const TDesC& aPath,
+                                      TBool aOverwrite = ETrue );
+
+        /**
+        * Notifies the queue that the client wishes to start the thread manually
+        */ 
+        IMPORT_C void SetManualStart( TBool aManualStart );
+
+        /**
+        * Starts the saving thread
+        *   If iManualStart is not activated, this is essentially a NO-OP
+        */ 
+        IMPORT_C TInt Go();
+                            
+        /**
+        * Deletes a file from the file system
+        */ 
+        IMPORT_C TInt Delete( const TDesC& aPath );
+        
+        /**
+        * Renames a file in the file system
+        */
+        IMPORT_C TInt Rename( const TDesC& aOld, const TDesC& aNew );
+
+        /**
+        * Sets the thread priority
+        */
+        IMPORT_C void SetPriority( TInt aPriority );
+        
+        /**
+        * Sets the callback
+        */
+        IMPORT_C void SetCallback( MAsynchFSQObserver* aCallback );
+        
+        /**
+        * Returns the number of actions left for the queue to perform
+        */
+        IMPORT_C TInt ActionsLeft();
+        
+        /**
+        * Cancels any ongoing activity and clears the threads.
+        */
+        IMPORT_C void Cancel();
+        
+        /**
+        * Used to indicate a state change from a data atom
+        */
+        void Notify( TInt aError );
+        
+   private: 
+   
+        /**
+        * C++ default constructor.
+        */
+        CAsynchFSQ();
+
+        /**
+        * By default Symbian 2nd phase constructor is private.
+        */
+        void ConstructL();
+
+        /**
+        * Adds one index to the end of each queue.
+        */
+        TInt Enqueue( TFSQActionType aActionType, TDesC8& aData, 
+                      const TDesC& aPath, const TDesC& aURL, 
+                      TFSQSchemaType aSchema, const TDesC& aUserName, 
+                      const TDesC& aPassword );
+        
+    private:    // Data
+    
+        // Data queues
+        RPointerArray<CAsynchFSQAtom> iQueue;
+        
+        // Is overwriting allowed?
+        TBool iOverwrite;
+        
+        // Does the client start the activity?
+        TBool iManualStart;
+        
+        // Most recent callback
+        MAsynchFSQObserver* iCallback;
+        
+        // Performance modifiers
+        TInt iPriority;
+        
+    };
+
+#endif // CAsynchFSQ_H