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1 /* |
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2 * Copyright (c) 2008 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: active object, that monitors the completion of FQDN resolve. |
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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 // INTERNAL INCLUDES |
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20 #include "vpnconnection.h" |
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21 |
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22 // CLASS HEADER |
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23 #include "fqdnresolver.h" |
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24 |
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25 // ======== MEMBER FUNCTIONS ======== |
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26 |
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27 // --------------------------------------------------------------------------- |
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28 // Two-phased constructor. |
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29 // --------------------------------------------------------------------------- |
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30 // |
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31 CFqdnResolver* CFqdnResolver::NewL( CVpnConnection& aConnection, |
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32 MFqdnResolverCallback& aCallback ) |
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33 { |
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34 CFqdnResolver* self = new (ELeave) CFqdnResolver( aConnection, aCallback ); |
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35 return self; |
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36 } |
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37 |
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38 // --------------------------------------------------------------------------- |
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39 // Destructor. |
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40 // --------------------------------------------------------------------------- |
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41 // |
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42 CFqdnResolver::~CFqdnResolver() |
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43 { |
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44 Cancel(); |
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45 |
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46 __ASSERT_DEBUG( iFqdn == NULL, User::Invariant() ); |
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47 } |
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48 |
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49 // --------------------------------------------------------------------------- |
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50 // Constructor. |
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51 // --------------------------------------------------------------------------- |
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52 // |
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53 CFqdnResolver::CFqdnResolver( CVpnConnection& aConnection, |
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54 MFqdnResolverCallback& aCallback ) |
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55 : CActive( EPriorityStandard ), |
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56 iConnection( aConnection ), |
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57 iCallback( aCallback ) |
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58 { |
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59 CActiveScheduler::Add( this ); |
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60 } |
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61 |
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62 // --------------------------------------------------------------------------- |
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63 // Resolves an IP address from FQDN address asynchronously. |
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64 // --------------------------------------------------------------------------- |
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65 // |
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66 void CFqdnResolver::ResolveAddress( HBufC* aFqdn ) |
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67 { |
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68 iFqdn = aFqdn; |
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69 iConnection.ResolveAddress( *iFqdn, iNameEntry, iStatus ); |
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70 SetActive(); |
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71 } |
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72 |
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73 // --------------------------------------------------------------------------- |
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74 // From class CActive |
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75 // Handles completion of asynchronous FQDN address resolving. |
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76 // --------------------------------------------------------------------------- |
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77 // |
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78 void CFqdnResolver::RunL() |
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79 { |
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80 delete iFqdn; |
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81 iFqdn = NULL; |
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82 |
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83 iCallback.AddressResolveCompleted( iStatus.Int(), iNameEntry ); |
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84 } |
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85 |
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86 // --------------------------------------------------------------------------- |
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87 // From class CActive |
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88 // Cancels FQDN address resolving. |
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89 // --------------------------------------------------------------------------- |
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90 // |
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91 void CFqdnResolver::DoCancel() |
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92 { |
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93 iConnection.CancelResolveAddress(); |
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94 |
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95 delete iFqdn; |
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96 iFqdn = NULL; |
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97 } |