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1 /* |
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2 * Copyright (c) 2006-2007 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: Observer for CMultiplexerConnection |
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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 |
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20 |
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21 #ifndef M_MNCMMULTIPLEXERCONNECTIONOBSERVER_H |
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22 #define M_MNCMMULTIPLEXERCONNECTIONOBSERVER_H |
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23 |
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24 #include <e32base.h> |
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25 |
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26 #include "ncmconnectionmultiplexer.hrh" |
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27 |
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28 /** |
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29 * Observer for CNcmConnection |
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30 * |
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31 * Allow user of connection to receive error notifications while |
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32 * data is not able to pass through successfully. |
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33 * |
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34 * @lib connectionmux.lib |
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35 * @since S60 v3.2 |
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36 */ |
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37 class MNcmMultiplexerConnectionObserver |
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38 { |
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39 |
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40 public: |
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41 |
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42 |
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43 /** |
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44 * Called by connection when transfer error occurs on it |
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45 * |
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46 * @since S60 v3.2 |
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47 * @param aSessionId The ID identifying session |
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48 * @param aStreamId The ID identifying stream |
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49 * @param aConnectionId The ID identifying connection |
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50 * @param aNotifyType Type of notify |
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51 * @param aError The error code |
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52 * @return void |
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53 */ |
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54 virtual void ConnectionError( TUint aSessionId, TUint aStreamId, |
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55 TUint aConnectionId, |
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56 TMultiplexerConnectionNotifyType aNotifyType, TInt aError ) = 0; |
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57 |
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58 /** |
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59 * Called by socket destination object when action completes |
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60 * (or error is reached) |
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61 * |
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62 * @since S60 v3.2 |
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63 * @param aStreamId The ID identifying stream |
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64 * @param aConnectionId The ID identifying connection |
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65 * @param aType Type of notify |
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66 * @param aError Error code |
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67 * @return void |
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68 */ |
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69 virtual void ConnectionNotify( TUint aStreamId, TUint aConnectionId, |
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70 TMultiplexerConnectionNotifyType aType, TInt aError ) = 0; |
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71 |
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72 /** |
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73 * Called by socket destination object when current local port is already in use. |
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74 * Get new free port. |
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75 * |
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76 * @since S60 v3.2 |
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77 * @param aStreamId The ID identifying stream |
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78 * @param aConnectionId The ID identifying connection |
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79 * @param aPort New free port |
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80 * @return void |
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81 */ |
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82 virtual void GetNewFreePort( TUint aStreamId, TUint aConnectionId, |
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83 TUint& aPort ) = 0; |
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84 |
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85 }; |
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86 |
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87 |
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88 #endif // M_MNCMMULTIPLEXERCONNECTIONOBSERVER_H |