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1 /* |
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2 * Copyright (c) 2004-2006 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: Provides a comfort noise generator class |
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15 * |
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16 */ |
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17 |
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18 |
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19 #ifndef MCCMSRPDATAOBSERVER_H |
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20 #define MCCMSRPDATAOBSERVER_H |
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21 |
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22 #include <e32base.h> |
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23 |
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24 /** |
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25 * callback function for received msrp packets. |
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26 * |
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27 * @lib mccmsrpsourcesink.dll |
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28 */ |
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29 class MMsrpDataObserver |
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30 { |
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31 public : |
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32 |
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33 /** |
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34 * A MSRP message has been received from the network. |
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35 * This function is called when the MSRP message was received from the network |
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36 * the ownership is transferred |
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37 * @param aMessage the received message |
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38 * @param aStatus, KErrNone with complete message, KErrCancel if terminated |
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39 */ |
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40 virtual void IncomingMessage( HBufC8* aMessageContent, TInt aStatus ) = 0; |
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41 |
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42 /** |
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43 * A MSRP REPORT message has been received from the network |
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44 * This function is called to indicate to the client that a recipient |
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45 * wishes to indicate a range of bytes as received. Alternative the |
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46 * recipient might use REPORT to indicate an error. In case of error the |
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47 * MSRP stops sending the message. However, it is client's responsibility |
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48 * how the handle the information |
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49 * @param aStatus status code from the REPORT message |
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50 * @param aRangeStart start of byte range received |
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51 * @param aRangeEnd end of byte range received |
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52 * @param aTotal Total number of bytes in the message |
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53 */ |
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54 virtual void IncomingReport( TInt aStatus, TInt aRangeStart, |
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55 TInt aRangeEnd, TInt aTotal ) = 0; |
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56 |
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57 /** |
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58 * The SendMessage status of the message sending |
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59 * The possible status code are defined by CMSRPConnection::TMSRPErrorCodes |
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60 * or system wide error codes |
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61 * @param aStatus status of the operation |
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62 * @param aMessageId message identifier of the sent message |
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63 */ |
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64 virtual void SendResult( TInt aStatus, const TDesC8& aMessageid ) = 0; |
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65 |
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66 /** |
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67 * If listen port request fails this is called |
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68 * @param aStatus error code of the operation |
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69 */ |
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70 virtual void ListenPortFailure( TInt aStatus ) = 0; |
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71 |
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72 }; |
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73 |
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74 #endif //MCCMSRPDATAOBSERVER.H |