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1 // Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // Packet ETel API v1.0 |
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15 // Header file for asynchronous list retrieval classes |
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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 @file |
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21 */ |
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22 |
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23 #ifndef _PCKTRETRIEVE_H_ |
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24 #define _PCKTRETRIEVE_H_ |
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25 |
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26 #include <etelpckt.h> |
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27 #include <pcktlist.h> |
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28 #include <mmretrieve.h> |
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29 |
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30 class CRetrievePcktMbmsMonitoredServices : public CAsyncRetrieveWithClientIds |
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31 /** |
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32 Reads MBMS monitored service list from the phone. |
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33 |
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34 Enables the client to retrieve all the monitored service list in a single call. |
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35 A CPcktMbmsMonitoredServiceList object is returned to the client. |
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36 Due to the probable time taken to retrieve a list, clients must use an asynchronous |
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37 approach. |
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38 |
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39 @publishedPartner |
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40 @released |
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41 */ |
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42 { |
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43 public: |
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44 IMPORT_C static CRetrievePcktMbmsMonitoredServices* NewL(RPacketService& aService); |
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45 IMPORT_C ~CRetrievePcktMbmsMonitoredServices(); |
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46 IMPORT_C CPcktMbmsMonitoredServiceList* RetrieveListL(); |
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47 IMPORT_C void Start(TRequestStatus& aReqStatus); |
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48 protected: |
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49 CRetrievePcktMbmsMonitoredServices(RPacketService& aService); |
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50 void ConstructL(); |
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51 virtual void RestoreListL(); |
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52 private: |
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53 virtual void CancelReq(TInt aIpc1, TInt aIpc2); |
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54 virtual void Get(TInt aIpc, TRequestStatus& aReqStatus, TDes8& aDes1, TDes8& aDes2); |
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55 private: |
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56 /** |
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57 * Holds the list of services retrieved from the TSY |
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58 */ |
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59 CPcktMbmsMonitoredServiceList* iResults; |
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60 /** |
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61 * Holds a reference to packet service object |
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62 */ |
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63 RPacketService& iService; |
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64 }; |
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65 |
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66 NONSHARABLE_CLASS(CRetrievePcktMbmsSessionList) : public CAsyncRetrieveVariableLengthBufferV2 |
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67 /** |
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68 * It is used to retrieve MBMS sessions from TSY. |
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69 * It inherits from CAsyncRetrieveVariableLengthBufferV2, active object derived class that |
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70 * enables retrieval of data of variable length - length of data is retrieved by |
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71 * the first IPC it issues, and actual data via second IPC. |
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72 * @publishedPartner |
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73 * @released |
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74 */ |
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75 { |
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76 public: |
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77 IMPORT_C static CRetrievePcktMbmsSessionList* NewL(RPacketMbmsContext& aPcktMbmsContext, RPacketMbmsContext::CMbmsSession& aSessionIdList); |
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78 IMPORT_C void Start(TRequestStatus& aReqStatus); |
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79 protected: |
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80 virtual void Get(TInt aIpc, TRequestStatus& aReqStatus, TDes8& aDes1, TDes8& aDes2); |
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81 virtual void CancelReq(TInt aIpc1, TInt aIpc2); |
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82 protected: |
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83 virtual void RestoreListL(); |
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84 CRetrievePcktMbmsSessionList(RPacketMbmsContext& aPcktMbmsContext, RPacketMbmsContext::CMbmsSession& aSessionIdList); |
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85 protected: |
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86 /** |
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87 * Holds reference to MBMS context. |
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88 */ |
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89 RPacketMbmsContext& iPcktMbmsContext; |
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90 /** |
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91 * Holds the list of MBMS sessions of a MBMS service |
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92 */ |
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93 RPacketMbmsContext::CMbmsSession& iSessionIdList; |
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94 /** |
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95 * Holds the session and subsession handles for server side authentication. |
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96 */ |
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97 TPckgBuf<TClientId> iId; |
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98 }; |
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99 |
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100 #endif // _PCKTRETRIEVE_H_ |
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101 |