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1 // Copyright (c) 2007-2009 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 // EIR Publisher client header. |
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15 // Implements the C-class used by clients to publish data to the local EIR |
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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 @internalTechnology |
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22 */ |
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23 |
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24 #ifndef _EIRPUBLISHER_H |
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25 #define _EIRPUBLISHER_H |
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26 |
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27 #include <e32std.h> |
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28 #include <e32base.h> |
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29 #include <bluetooth/eirmanshared.h> |
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30 #include <bluetooth/eirclient.h> |
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31 |
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32 |
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33 class MEirPublisherNotifier |
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34 { |
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35 public: |
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36 virtual void MepnSpaceAvailable(TUint aBytesAvailable) = 0; |
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37 virtual void MepnSetDataError(TInt aResult) = 0; |
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38 }; |
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39 |
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40 class CEirPublisher; |
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41 |
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42 /** |
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43 @internalComponent |
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44 */ |
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45 NONSHARABLE_CLASS(CEirPublisherNotifier) : public CActive |
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46 { |
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47 public: |
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48 CEirPublisherNotifier(CEirPublisher& aPublisher); |
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49 ~CEirPublisherNotifier(); |
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50 |
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51 void Start(); |
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52 |
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53 private: |
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54 void RunL(); |
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55 void DoCancel(); |
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56 TInt RunError(TInt aError); |
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57 |
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58 private: |
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59 CEirPublisher& iPublisher; |
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60 TUint iSpaceAvailable; |
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61 }; |
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62 |
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63 NONSHARABLE_CLASS(CEirPublisher) : public CActive |
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64 /** |
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65 The CEirPublisher class encapsulates a data publisher to the local EIR |
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66 */ |
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67 { |
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68 public: |
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69 // Factory |
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70 IMPORT_C static CEirPublisher* NewL(TEirTag aEirTag, MEirPublisherNotifier& aNotifier); |
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71 ~CEirPublisher(); |
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72 |
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73 // Public methods |
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74 IMPORT_C void SetData(const TDesC8& aData, TEirDataMode aDataMode); |
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75 IMPORT_C void PublishData(TInt aRequiredLength); |
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76 |
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77 public: // used by CEirPublisherNotifier |
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78 void SpaceAvailable(TUint aSpace); |
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79 void NotifierError(TInt aError); |
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80 REirMan& EirMan(); |
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81 |
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82 private: |
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83 CEirPublisher(TEirTag aEirTag, MEirPublisherNotifier& aNotifier); |
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84 void ConstructL(); |
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85 |
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86 private: |
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87 // From CActive |
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88 virtual void RunL(); |
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89 virtual void DoCancel(); |
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90 virtual TInt RunError(TInt aError); |
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91 |
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92 private: |
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93 enum TState |
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94 { |
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95 EInvalid, |
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96 EConnecting, |
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97 ENewData, |
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98 ERegisterTag, |
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99 EDataCallback, |
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100 ESettingData, |
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101 EIdle, |
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102 ENoConnection, |
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103 }; |
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104 |
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105 private: |
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106 TEirTag iEirTag; |
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107 MEirPublisherNotifier& iNotifier; |
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108 CEirPublisherNotifier* iNotifierAo; |
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109 REirMan iEirMan; |
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110 TUint iBytesAvailable; |
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111 TBool iSetDataPending; |
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112 TState iState; |
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113 TBool iPublishOutstanding; |
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114 TInt iRequiredBytes; |
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115 TBool iCallbackOutstanding; |
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116 TUint iAvailableBytes; |
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117 }; |
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118 |
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119 enum TBTEirPublisherPanic |
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120 { |
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121 EUnexpectedPublisherState, |
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122 EInvalidEirManHandle, |
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123 }; |
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124 |
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125 _LIT(KBTEirPublisherPanic, "BT Eir Publisher"); |
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126 |
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127 #endif // _EIRPUBLISHER_H |