1 // Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of the License "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // Implements a Symbian OS server that exposes the RUsbMassStorage API

    15 // 

    16 //

    17 

    18 /**

    19  @file

    20  @internalTechnology

    21 */

    22 

    23 #ifndef __CUSBMASSSTORAGESERVER_H__

    24 #define __CUSBMASSSTORAGESERVER_H__

    25 

    26 #include "massstoragedebug.h"

    27 

    28 

    29 _LIT(KUsbMsSvrPncCat, "CUsbMsServer");

    30 

    31 enum TUsbPanicServer

    32 	{

    33 	EMsClientInvalidSessCount,

    34 	EMsControlInterfaceBadState,

    35 	EMsControlInterfaceStillActive,

    36 	EMsBulkOnlyStillActive,

    37 	EMsWrongEndpoint

    38 	};

    39 

    40 //

    41 // Forward declarations

    42 //

    43 class CUsbMassStorageController;

    44 

    45 /**

    46  The CUsbMassStorageServer class

    47  Implements a Symbian OS server that exposes the RUsbMassStorage API

    48  */

    49  class CUsbMassStorageServer : public CPolicyServer

    50 	{

    51 public:

    52 	static CUsbMassStorageServer* NewLC(CUsbMassStorageController& aController);

    53 	virtual ~CUsbMassStorageServer();

    54 

    55 	virtual CSession2* NewSessionL(const TVersion &aVersion, const RMessage2& aMessage) const;

    56 	void Error(TInt aError);

    57 

    58 	inline CUsbMassStorageController& Controller() const;

    59 

    60 	void IncrementSessionCount();

    61 	void DecrementSessionCount();

    62 	inline TInt SessionCount() const;

    63 

    64 protected:

    65 	CUsbMassStorageServer(CUsbMassStorageController& aController);

    66 	void ConstructL();

    67 	

    68 private:

    69 	CUsbMassStorageController& iController;

    70 	TInt iSessionCount;

    71 	};

    72 

    73 #include "cusbmassstorageserver.inl"

    74 

    75 #endif // __CUSBMASSSTORAGESERVER_H__

    76 

    77