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1 /* |
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2 * Copyright (c) 2007-2009 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: |
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15 * Name : CSIPResponseUtility.h |
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16 * Part of : SIP Registrations |
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17 * Version : SIP/6.0 |
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18 * |
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19 */ |
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20 |
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21 |
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22 |
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23 |
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24 /** |
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25 @internalComponent |
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26 */ |
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27 |
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28 #ifndef CSIPRESPONSEUTILITY_H |
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29 #define CSIPRESPONSEUTILITY_H |
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30 |
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31 // INCLUDES |
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32 #include <e32base.h> |
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33 |
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34 // FORWARD DELARATION |
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35 class CSIPResponse; |
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36 class CSIPContactHeader; |
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37 class CSIPURI; |
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38 class MRegistrationContext; |
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39 class CSIPViaHeader; |
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40 |
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41 |
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42 class CSIPResponseUtility : public CBase |
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43 { |
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44 public: |
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45 |
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46 /** |
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47 * @ param aSIPResponse; a CSIPResponse. |
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48 * @ return ETrue if the response code is 3xx-6xx, EFalse otherwise. |
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49 */ |
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50 static TBool IsError(CSIPResponse& aSIPResponse); |
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51 |
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52 /** |
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53 * Get the contact header by comparing the uri of contact in response |
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54 * and the uri in binding. there maybe more than one contact |
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55 * headers in response. only the one which uri equals the uri |
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56 * of Contact in binding is returned. |
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57 * |
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58 * @param aContactInBinding; contact header in binding. |
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59 * @param aSIPResponse; a CSIPResponse. |
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60 * @return CSIPContactHeader object. it can be 0 if the contact |
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61 * can not be found from the corresponding binding or |
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62 * there is no contact header in response. |
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63 */ |
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64 static CSIPContactHeader* ContactHeader( |
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65 CSIPContactHeader& aContactInBinding, |
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66 CSIPResponse& aSIPResponse); |
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67 |
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68 /** |
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69 * Get the callId from response. leave if there is no callId header |
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70 * in response. |
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71 * |
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72 * @ param aSIPResponse; a CSIPResponse. |
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73 */ |
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74 static HBufC8* CallIdL(CSIPResponse& aSIPResponse); |
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75 |
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76 /** |
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77 * Get the CSeqNumber from response. |
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78 * leave if there is no CSIPCSeqHeader in response. |
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79 * |
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80 * @param aSIPResponse; a CSIPResponse. |
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81 */ |
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82 static TUint CSeqValueL(CSIPResponse& aSIPResponse); |
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83 |
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84 /** |
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85 * Get Expires value. function first checks the expires parameter |
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86 * from contact header of response, if there is no expires parameter, |
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87 * function checks the expires header from response, if there is expires |
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88 * header, it copies the expires header to expires parameter and remove |
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89 * expires header. if there is no expires header neither, function copies |
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90 * the expires parameter from binding. |
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91 * |
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92 * @param aBindingContact. |
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93 * @param aSIPResponse. |
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94 * @return KErrNone, if the response is ok, |
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95 * otherwise corresponding error code. |
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96 */ |
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97 static TUint ExpireValueL(CSIPContactHeader& aBindingContact, |
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98 CSIPResponse& aSIPResponse); |
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99 |
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100 static TInt Check2XXResponse(MRegistrationContext& aRegistration, |
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101 CSIPResponse& aResponse); |
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102 }; |
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103 |
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104 #endif // CSIPRESPONSEUTILITY_H |
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105 |
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106 // End of File |