--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/DirectPrint/DirectPrintServer/inc/directprintprotocolsloader.h	Wed Mar 31 00:04:55 2010 +0900
@@ -0,0 +1,114 @@
+/*
+* Copyright (c) 2010 Kanrikogaku Kenkyusho, Ltd.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "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:
+* Kanrikogaku Kenkyusho, Ltd. - Initial contribution
+*
+* Contributors:
+*
+* Description:  Contains the CDirectPrintProtocolsLoader class definition.
+*
+*/
+
+
+// Protection against nested includes
+#ifndef DIRECTPRINTPROTOCOLSLOADER_H
+#define DIRECTPRINTPROTOCOLSLOADER_H
+
+// System includes
+#include <e32base.h>
+
+// User includes
+#include "directprintprotocolinfo.h"
+
+// Forward declarations
+class MProtPrintingDevice;
+
+class CDirectPrintProtocolsLoader : public CBase
+	{
+	public:
+	
+		static CDirectPrintProtocolsLoader* NewL();
+		~CDirectPrintProtocolsLoader();
+
+		/**
+		 *	Gets the number of protocol implementations that could be loaded.
+		 *	@return Number of protocols available.
+		 */
+		TInt GetNumberOfProtocolsAvailable() const;
+		
+		/**
+		 *	Gets the next protocol in the internal list of protocols.
+		 *
+		 *	Returns a pointer to the next protocol in the list. If the end of the list is reached, it starts the list over.
+		 *	The order in which protocols will be returned is: DPOF, BPP, PictBridge, any other protocols (sorted alpha-
+		 *	betically). This pointer should not be deleted. 
+		 *	@return Pointer to the next protocol instance.
+		 */
+		MProtPrintingDevice* GetNextProtocol();
+		
+		/**
+		 *	Gets the protocol located in the position specified. 
+		 *	@param aIndex Index of the desired protocol. If there are 3 protocols, the valid indexes are: 0, 1, 2.
+		 *	@return Pointer to the next protocol instance. This pointer should not be deleted. 
+		 */
+		MProtPrintingDevice* GetProtocolAt(TInt aIndex);
+		
+		/**
+		 *	Resets the inner pointers to the beginning of the protocols' list.
+		 */
+		void Reset();
+		
+		/**
+		 * Returns the index of the current protocol
+		 */
+		TInt GetProtocolIndex() const;
+		
+		/**
+		 *	@brief Returns the Protocols supported by the DLL. It can be any of the KDirectPrint_PrinterProtocol* constants.
+		 *	@return An OR'ed value with the supported protocols information.
+		 */
+		TUint SupportedProtocols() const;
+
+		/**
+		 *	Gets the protocol name in the position specified. 
+		 *	@param aIndex Index of the desired protocol. If there are 3 protocols, the valid indexes are: 0, 1, 2.
+		 *	@param aName Name of the protocol.
+		 *	@param aUid Uid of the protocol.
+		 *	@return error code.
+		 */
+		TInt GetProtocolName(TInt aIndex, TDes& aName, TInt& aUid);
+
+	private:
+	
+		CDirectPrintProtocolsLoader();
+		void ConstructL();
+		void LoadL();
+		static void CleanupProt( TAny* aData );
+	
+	private: // data
+	
+		/// Used to store the number of protocols loaded and available for use.
+		TInt iAvailableProtocols;
+					
+		/// Index of the next protocol available.
+		TInt iProtIndex;
+
+		/// Pointer array used to store the reference to the protocols.
+		RPointerArray<MProtPrintingDevice> iProtocols;
+				
+		/// OR'ed value with the supported protocols information.
+		TUint iSupportedProtocols;
+
+		/// Pointer array used to store the reference to the protocol infomations.
+		RPointerArray<CDirectPrintProtocolInfo> iProtocolInfos;
+	};
+
+#endif // DIRECTPRINTPROTOCOLSLOADER_H
+
+//  End of File