1 // Copyright (c) 2006-2009 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 "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 //

    15 

    16 /**

    17  @file

    18  @internalComponent

    19 */

    20 

    21 #include <mtp/mmtptype.h>

    22 

    23 #include "cmtpusbconnection.h"

    24 #include "cmtpusbepinterruptin.h"

    25 #include "mtpdebug.h"

    26 

    27 // Class constants.

    28 __FLOG_STMT(_LIT8(KComponent,"UsbEpInterruptIn");)

    29 

    30 /**

    31 USB MTP device class interrupt endpoint data transfer controller factory 

    32 method.

    33 @param aId The internal endpoint identifier of the endpoint.

    34 @param aConnection USB MTP device class transport connection which controls 

    35 the endpoint.

    36 @return A pointer to an USB MTP device class interrupt endpoint data transfer 

    37 controller. Ownership IS transfered.

    38 @leave One of the system wide error codes, if a processing failure occurs.

    39 */

    40 CMTPUsbEpInterruptIn* CMTPUsbEpInterruptIn::NewL(TUint aId, CMTPUsbConnection& aConnection)

    41     {

    42     CMTPUsbEpInterruptIn* self = new(ELeave) CMTPUsbEpInterruptIn(aId, aConnection);

    43     CleanupStack::PushL(self);

    44     

    45 #ifdef __FLOG_ACTIVE    

    46     self->ConstructL(KComponent);

    47 #else

    48     self->ConstructL();

    49 #endif

    50 

    51     CleanupStack::Pop(self);

    52     return self;    

    53     }

    54     

    55 /**

    56 Destructor.

    57 */

    58 CMTPUsbEpInterruptIn::~CMTPUsbEpInterruptIn()

    59     {

    60     __FLOG(_L8("~CMTPUsbEpInterruptIn - Entry"));

    61     __FLOG(_L8("~CMTPUsbEpInterruptIn - Exit"));

    62     }

    63 

    64 /**

    65 Initiates an asynchronous interrupt data send sequence. 

    66 @param aData The interrupt data source buffer.

    67 @leave KErrNotSupported, if the data source buffer is comprised of more than 

    68 one data chunk.

    69 @leave One of the system wide error codes, if a processing failure occurs.

    70 */

    71 void CMTPUsbEpInterruptIn::SendInterruptDataL(const MMTPType& aData)

    72     {

    73     __FLOG(_L8("SendInterruptDataL - Entry"));

    74     // Pass the bulk data source buffer to the base class for processing.

    75     SendDataL(aData);

    76     __FLOG(_L8("SendInterruptDataL - Exit"));

    77     }

    78     

    79 void CMTPUsbEpInterruptIn::SendDataCompleteL(TInt aError, const MMTPType& aData)

    80     {

    81     __FLOG(_L8("SendDataCompleteL - Entry"));

    82     Connection().SendInterruptDataCompleteL(aError, aData);

    83     __FLOG(_L8("SendDataCompleteL - Exit"));

    84     }    

    85 

    86 /**

    87 Constructor.

    88 @param aId The internal endpoint identifier of the endpoint.

    89 @param aConnection USB MTP device class transport connection which controls 

    90 the endpoint.

    91 */

    92 CMTPUsbEpInterruptIn::CMTPUsbEpInterruptIn(TUint aId, CMTPUsbConnection& aConnection) :

    93     CMTPUsbEpBase(aId, EPriorityHigh, aConnection)

    94     {

    95 

    96     }