williamr@4: /*
williamr@4: * Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).
williamr@4: * All rights reserved.
williamr@4: * This component and the accompanying materials are made available
williamr@4: * under the terms of the License "Eclipse Public License v1.0"
williamr@4: * which accompanies this distribution, and is available
williamr@4: * at the URL "http://www.eclipse.org/legal/epl-v10.html".
williamr@4: *
williamr@4: * Initial Contributors:
williamr@4: * Nokia Corporation - initial contribution.
williamr@4: *
williamr@4: * Contributors:
williamr@4: *
williamr@4: * Description: 
williamr@4: * crypto base api interface
williamr@4: *
williamr@4: */
williamr@4: 
williamr@4: 
williamr@4: /**
williamr@4:  @file
williamr@4:  @publishedAll
williamr@4:  @released
williamr@4: */
williamr@4: 
williamr@4: #ifndef __CRYPTOAPI_BASEAPI_H__
williamr@4: #define __CRYPTOAPI_BASEAPI_H__
williamr@4: 
williamr@4: #include <e32base.h>
williamr@4: #include <cryptospi/plugincharacteristics.h>
williamr@4: 
williamr@4: namespace CryptoSpi
williamr@4: 	{
williamr@4: 	class MPlugin;
williamr@4: 	class MHash;
williamr@4: 	class MAsyncHash;
williamr@4: 	class CCryptoParams;
williamr@4: 	class CExtendedCharacteristics;
williamr@4: 		
williamr@4: 	NONSHARABLE_CLASS(CCryptoBase) : public CBase
williamr@4: 		{
williamr@4: 	public:
williamr@4: 		/**
williamr@4: 		Retrieves the plugin's common characteristics
williamr@4: 		@param aPluginCharacteristics The plugin characteristics value retrieved
williamr@4: 		@leave ...	Any of the crypto error codes defined in 
williamr@4:   					cryptospi_errs.h or any of the system-wide error codes.
williamr@4: 		*/
williamr@4: 		IMPORT_C void GetCharacteristicsL(const TCharacteristics*& aPluginCharacteristics);
williamr@4: 		
williamr@4: 		/**
williamr@4: 		Retrieves the plugin's extended characteristics
williamr@4: 		@return The extended plugin characteristics, on the heap.
williamr@4: 		This should be deleted by the caller when finished with.
williamr@4: 		@leave ...	Any of the crypto error codes defined in 
williamr@4:   					cryptospi_errs.h or any of the system-wide error codes.
williamr@4: 		*/	
williamr@4: 		IMPORT_C const CExtendedCharacteristics* GetExtendedCharacteristicsL();
williamr@4: 
williamr@4:         /**
williamr@4:         Resets the state of the crypto object to uninitialised. All prior
williamr@4:         state is lost.
williamr@4:         */
williamr@4:         IMPORT_C void Reset();
williamr@4: 	
williamr@4: 	protected:
williamr@4: 		/**
williamr@4: 		 * @internalComponent
williamr@4: 		 * 
williamr@4: 		 * Constructor
williamr@4: 		 **/		
williamr@4: 		CCryptoBase(MPlugin* aPlugin, TInt aLibHandle);
williamr@4: 		/**
williamr@4: 		Destructor
williamr@4: 		*/
williamr@4: 		virtual ~CCryptoBase();
williamr@4: 	
williamr@4: 	protected:
williamr@4: 		/**
williamr@4: 		The plugin implementation
williamr@4: 		*/
williamr@4: 		MPlugin* iPlugin;	
williamr@4: 		
williamr@4: 		/**
williamr@4: 		The current plugin DLL loaded
williamr@4: 		*/
williamr@4: 		TInt iLibHandle;
williamr@4: 		};
williamr@4: 	}
williamr@4: 
williamr@4: #endif //__CRYPTOAPI_BASEAPI_H__
williamr@4: