accessoryservices/accessoryserver/inc/ASYProxy/ASYProxyCommsService.h
changeset 0 4e1aa6a622a0
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/accessoryservices/accessoryserver/inc/ASYProxy/ASYProxyCommsService.h	Tue Feb 02 00:53:00 2010 +0200
@@ -0,0 +1,153 @@
+/*
+* Copyright (c) 2002-2004 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:  Communication channel to Accessory server
+*
+*/
+
+
+#ifndef CASYPROXYCOMMSSERVICE_H
+#define CASYPROXYCOMMSSERVICE_H
+
+// INCLUDES
+#include "ASYProxyCommandObserver.h"
+#include "AccessoryAsyComms.h"
+#include <AsyCmdTypes.h>
+#include <e32std.h>
+#include <e32base.h>
+
+// CONSTANTS
+
+// MACROS
+
+// DATA TYPES
+
+// FUNCTION PROTOTYPES
+
+// FORWARD DECLARATIONS
+class CASYProxyCommsStack;
+class CASYCommandHandlerBase;
+class CASYMainServiceBase;
+
+// CLASS DECLARATION
+
+/**
+*  Creates communication channel to Accessory server
+*    using RAccessoryAsyComms -client.
+*  Creates CASYCommandHandlerBase -object, handler part of ASY.
+*
+*  @lib ASYProxy.dll
+*  @since S60 3.1
+*/
+class CASYProxyCommsService : public CBase
+    {
+    public: // Constructors and destructor
+
+        /**
+        * Two-phased constructor.
+        */
+        static CASYProxyCommsService* NewL( const TUid aHandlerUid,
+                                            const TUid aMainServiceUid );
+
+        /**
+        * Destructor.
+        */
+        virtual ~CASYProxyCommsService();
+
+    public: // New functions
+
+        /**
+        * Creates CASYCommandHandlerBase -object.
+        * @since S60 3.1
+        * @param aASYProxyCommandObserver Pointer to Observer object
+        * @return void
+        */
+        void CreateAsyCommandHandlerL(
+                    CASYProxyCommandObserver* aASYProxyCommandObserver );
+
+        /**
+        * Gets session to Accessory server
+        * @since S60 3.1
+        * @param void
+        * @return Session to server
+        */
+        RAccessoryServer& GetServerSession();
+
+    public: // Functions from base classes
+
+    protected: // New functions
+
+    protected: // Functions from base classes
+
+    private:
+
+        /**
+        * C++ default constructor.
+        */
+        CASYProxyCommsService( const TUid aHandlerUid );
+
+        /**
+        * By default Symbian 2nd phase constructor is private.
+        */
+        void ConstructL( const TUid aMainServiceUid );
+
+        /**
+        * By default Symbian 2nd phase constructor is private.
+        */
+        void ConstructL();
+
+        void Destroy( TInt aTrId );
+        void UpdateAsyCommsStackL();
+
+    public:     // Data
+
+        // Pointer to a ASYMainService
+        CASYMainServiceBase* iAsyMainServiceBase; // Not owned
+
+    protected:  // Data
+
+    private:    // Data
+
+        // Client API of Accessory server
+        RAccessoryAsyComms iAsyComms;
+
+        // Implementation uid of ASY's handler object to be created
+        TUid iHandlerUid;
+
+        // Pointer to a commands stack object
+        CASYProxyCommsStack* iAsyProxyCommsStack; // Owned
+
+        // Pointer to a handler object of ASY.
+        //  This class creates
+        //  CASYProxyCommandObserver deletes
+        CASYCommandHandlerBase *iAsyCmdHndlr;
+
+        // Accessory server's client
+        RAccessoryServer iServer;
+
+        // Dummy observer for zero ( non existing ) handler
+        // This AO is needed for obligatory CActiveScheduler::Start()
+        CASYProxyCommandObserver* iZeroObserver;
+
+    public:     // Friend classes
+
+    protected:  // Friend classes
+
+    private:    // Friend classes
+
+        friend class CASYProxyCommandObserver;
+    };
+
+#endif // CASYPROXYCOMMSSERVICE_H
+
+// End of File