--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ocrsrv_stub/inc/ocradaptor.h	Mon Oct 04 00:04:35 2010 +0300
@@ -0,0 +1,220 @@
+/*
+* Copyright (c) 2002 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:  ocradapter definitions
+*
+*/
+
+
+#ifndef OCRADAPTOR_H
+#define OCRADAPTOR_H
+
+// INCLUDES
+#include <ocrsrv.h>
+
+// FORWARD DECLARATIONS
+class CShareData;
+enum TEngineCmd;
+
+// CLASS DECLARATION
+
+/**
+ *  Adaptor for engines
+ *
+ *  Implement concrete operation with child thread either send request 
+ *  to child thread or receive operation result from child thread
+ *
+ *  @lib ocrsrv.lib
+ *  @since S60 v3.1
+ */
+class CEngineAdaptor : public CActive
+    {
+    public:
+        
+        /**
+        * Symbian Two-phased constructor
+        */
+        static CEngineAdaptor* NewL(MOCREngineObserver& aObserver, 
+                                    const TFileName& aTargetDll, 
+                                    const TOcrEngineEnv aEngineEnv);
+        
+        /**
+        * C++ Default Destructor
+        */
+        virtual ~CEngineAdaptor();
+        
+    public:
+    
+        /** 
+        * Issue request to child thread
+        * @since S60 v3.1
+        * @param aCmd A command that is issued
+        * @return KErrNone if no error
+        */
+        TInt IssueRequest(const TEngineCmd aCmd);
+
+        /** 
+        * Set image handle to be processed
+        * @since S60 v3.1
+        * @param aHandle Handle to the image
+        * @return None
+        */
+        void SetImage(const TInt aHandle);
+
+        /**
+        * Set the setting for layout
+        * @since S60 v3.1
+        * @param aSettings Layout settings
+        * @return None
+        */
+        void SetLayoutSetting(const TOCRLayoutSetting& aSettings);
+
+        /**
+        * Set Layout block information
+        * @since S60 v3.1
+        * @param aSettings Layout block information
+        * @return None
+        */
+        void SetLayoutBlockInfo(const TOCRLayoutBlockInfo& aLayoutInfo);
+
+        /**
+        * Set special region information
+        * @since S60 v3.1
+        * @param aSettings Special region information
+        * @return None
+        */
+        void SetSpecialRegionInfo(const TRegionInfo& aRegionInfo);
+
+        /**
+        * Set recognition setting 
+        * @since S60 v3.1
+        * @param aSettings Recognize settings
+        * @return None
+        */
+        void SetRecognizeSetting(const TOCRRecognizeSetting& aSettings);
+
+        /**
+        * Set blocks to be recognized
+        * @since S60 v3.1
+        * @param aRecognizedBlock Blocks to be recognized
+        * @return None
+        */
+        void SetRecognizeBlocksL(const RArray<TInt>& aRecognizedBlock);
+        
+        /**
+        * Set active languages
+        * @since S60 v3.1
+        * @param aActiveLanguage Languages to be recognized
+        * @return None
+        */
+        void SetActiveLangL(const RArray<TLanguage>& aActiveLanguage);
+
+        /**
+        * Cancel the operation
+        * @since S60 v3.1
+        * @return None
+        */
+        void CancelOperation();
+        
+        /**
+        * Test if the engine is active or not
+        * @since S60 v3.1
+        * @return None
+        */
+        TBool IsEngineActive() const;
+
+    protected: // From CActive
+
+        /**
+        * AO callback function
+        * @since S60 v3.1
+        * @return None
+        */
+        void RunL();
+
+        /**
+        * AO callback function
+        * @since S60 v3.1
+        * @return None
+        */
+        TInt RunError(TInt aError);
+
+        /**
+        * AO callback function
+        * @since S60 v3.1
+        * @return None
+        */
+        void DoCancel();
+    
+    protected:
+
+        /**
+        * Send the command to exit and kill the thread
+        * @since S60 v3.1
+        * @return None
+        */
+        void SendExitCmd();
+        
+        /**
+        * Get the current CPU tick of the thread
+        * @since S60 v3.1
+        * @param aThreadName Name of the thread
+        * @return None
+        */        
+        static void GetThreadName(TDes& aThreadName);
+        
+        /**
+        * Test if the current thread is alive
+        * @since S60 v3.1
+        * @return ETrue if the thread is alive
+        */                
+        TBool IsThreadAlive() const;
+
+    private:
+    
+        /**
+        * C++ default constructor
+        */
+        CEngineAdaptor(MOCREngineObserver& aObserver);
+
+        /**
+        * Default Symbian 2nd phase constructor
+        */
+        void ConstructL(const TFileName& aTargetDll, const TOcrEngineEnv aEngineEnv);
+
+    private:    // Data
+    
+        /**
+        * Handle of the child thread
+        */
+        RThread iThread;
+        
+        /**
+        * Engine observer
+        */
+        MOCREngineObserver& iObserver;
+        
+        /**
+        * Pointer to the shared data (Own)
+        */
+        CShareData* iShareData;
+        
+        /**
+        * Request Status
+        */
+        TRequestStatus iRequestStatus;
+    };
+
+#endif      // OCRADAPTOR_H   
+            
+// End of File