accessoryservices/accessoryserver/inc/ASYProxy/ASYProxyMainService.h
changeset 0 4e1aa6a622a0
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/accessoryservices/accessoryserver/inc/ASYProxy/ASYProxyMainService.h	Tue Feb 02 00:53:00 2010 +0200
@@ -0,0 +1,168 @@
+/*
+* 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:  Creator and user of ASY threads
+*
+*/
+
+
+#ifndef CASYPROXYMAINSERVICE_H
+#define CASYPROXYMAINSERVICE_H
+
+// INCLUDES
+#include "AccSrvProxy.h"
+#include <AsyMainServiceBase.h>
+#include <AsyServiceUids.h>
+#include <AsyCmdTypes.h>
+#include <e32std.h>
+#include <e32base.h>
+
+// CONSTANTS
+
+// Common first part of unique thread's name
+_LIT(KASYThreadName, "ASYThread - ");
+
+// MACROS
+
+// DATA TYPES
+struct TASYProxyThreadParam
+    {
+    RSemaphore* iSemaphore;     // Semaphore for thread
+    TUid iThreadMainServiceUid; // MainService Uid
+    TUid iThreadHandlerUid;     // Handler Uid
+    };
+
+// FUNCTION PROTOTYPES
+
+// FORWARD DECLARATIONS
+
+// CLASS DECLARATION
+class CASYProxyASYHandler;
+
+/**
+*  Creates ASY to it's own thread
+*    CASYMainServiceBase -object to it's own thread
+*    CASYCommandHandlerBase -object to it's own thread
+*
+*  @lib ASYProxy.dll
+*  @since S60 3.1
+*/
+class CASYProxyMainService : public CActive
+    {
+    public: // Constructors and destructor
+
+        /**
+        * Two-phased constructor.
+        */
+        static CASYProxyMainService* NewL( CASYProxyASYHandler* aAsyHandler );
+
+        /**
+        * Destructor.
+        */
+        virtual ~CASYProxyMainService();
+
+    public: // New functions
+
+        /**
+        * Thread's entry point
+        * @since S60 3.1
+        * @param aParameter Pointer of parameter passed to thread
+        *        Please see the TASYProxyThreadParam struct for more info
+        * @return Error code of thread creating
+        *         KErrNone if succesfully
+        */
+        static TInt ThreadEntryPoint( TAny* aParameter );
+
+        /**
+        * Starts the thread creating
+        * @since S60 3.1
+        * @param aMainServiceUid Implementation uid for CASYMainServiceBase -object
+        * @param aHandlerUid Implementation uid for CASYCommandHandlerBase -object
+        * @param aHeapSize Heap memory size for ASY thread
+        * @param aStackSize Stack memory size for ASY thread
+        * @return void
+        */
+        void StartThreadL( const TUid aMainServiceUid,
+                           const TUid aHandlerUid,
+                           const TInt aHeapSize,
+                           const TInt aStackSize );
+
+        // Add Cancel for this method
+
+    public: // Functions from base classes
+
+    protected: // New functions
+
+    protected: // Functions from base classes
+
+    private:
+
+        /**
+        * C++ default constructor.
+        */
+        CASYProxyMainService( CASYProxyASYHandler* aAsyHandler );
+
+        /**
+        * By default Symbian 2nd phase constructor is private.
+        */
+        void ConstructL();
+
+        /**
+        * From CActive Handles an active object's request completion event.
+        */
+        void RunL();
+
+        /**
+        * From CActive Handles RunL's leave cases
+        */
+        TInt RunError( TInt aError );
+
+        /**
+        * From CActive Implements cancellation of an outstanding request.
+        */
+        void DoCancel();
+
+        /**
+        * Creates CActiveScheduler object and begins ASY creating
+        */
+        static TInt DoStartThreadL( const TUid aMainServiceUid,
+                                    const TUid aHandlerUid );
+
+        /**
+        * Create ASYs
+        */
+        static TInt CreateAsyServicesLC( const TUid aMainServiceUid,
+                                         const TUid aHandlerUid );
+
+    public:     // Data
+
+    protected:  // Data
+
+    private:    // Data
+
+        // Handle to created thread
+        RThread iThread;
+
+        // Pointer to ASY handler
+        CASYProxyASYHandler* iAsyHandler; // Not owned
+
+    public:     // Friend classes
+
+    protected:  // Friend classes
+
+    private:    // Friend classes
+    };
+
+#endif // CASYPROXYMAINSERVICE_H
+
+// End of File