1 /*

     2  * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     3  * All rights reserved.

     4  * This component and the accompanying materials are made available

     5  * under the terms of "Eclipse Public License v1.0"

     6  * which accompanies this distribution, and is available

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

     8  *

     9  * Initial Contributors:

    10  * Nokia Corporation - initial contribution.

    11  *

    12  * Contributors:

    13  *

    14  * Description: Telephony Multimedia Service

    15  *

    16  */

    17 

    18 #ifndef TMS_CLIENT_SOURCE_BODY_H

    19 #define TMS_CLIENT_SOURCE_BODY_H

    20 

    21 #include <tms.h>

    22 

    23 namespace TMS {

    24 

    25 // FORWARD DECLARATIONS

    26 class TMSClientSourceObserver;

    27 class TMSBuffer;

    28 

    29 // TMSClientSourceBody class

    30 class TMSClientSourceBody

    31     {

    32 public:

    33     virtual ~TMSClientSourceBody() {}

    34 

    35     virtual gint AddObserver(TMSClientSourceObserver& obsrvr,

    36             gpointer user_data) = 0;

    37 

    38     virtual gint RemoveObserver(TMSClientSourceObserver& obsrvr) = 0;

    39 

    40     // In pull mode, client calls this.??? How to identify last buffer.

    41     // Option 1 is to move setlast buffer to TMSBuffer interface.

    42     // Option 2 is to have overloaded function with another parameter.

    43     virtual gint BufferFilled(TMSBuffer& buffer) = 0;

    44     // Push mode

    45     virtual gint ProcessBuffer(TMSBuffer* buffer) = 0;

    46     // Indicates framework to queue ProcessBuffer. default is off

    47     // unsupported in pull mode??? (atleast initially)

    48     virtual gint SetEnqueueMode(const gboolean enable) = 0;

    49     virtual gint GetEnqueueMode(gboolean& enable) = 0;

    50     // Sends batch data to framework and clears queue mode.

    51     // Valid only when queue mode is set, otherwise no-op

    52     virtual gint Flush() = 0;

    53 

    54     virtual gint GetType(TMSSourceType& sourcetype) = 0;

    55     };

    56 

    57 } //namespace TMS

    58 

    59 #endif //TMS_CLIENT_SOURCE_BODY_H