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1 /** |
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2 * Copyright (c) 1998-2009 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 * Active object to set an error asynchronously |
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16 * Author: Philippe Gabriel |
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17 * Set an error condition to be reported asynchronously |
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18 * so the client get the error condition from the scheduler |
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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 /** |
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26 @file SETERROR.H |
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27 @internalComponent |
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28 */ |
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29 |
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30 #if !defined(__SETERROR_H__) |
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31 #define __SETERROR_H__ |
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32 |
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33 #include "DEBUG.H" |
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34 #include "SETERROR.H" |
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35 #include <e32base.h> |
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36 |
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37 ////////////////////////////////////////////////////////////// |
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38 // Definitions |
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39 ////////////////////////////////////////////////////////////// |
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40 |
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41 class MSetErrorNotifier |
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42 /** |
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43 @internalComponent |
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44 */ |
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45 { |
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46 public: |
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47 virtual ~MSetErrorNotifier(){}; |
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48 // Notify of normal completion of an operation |
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49 virtual void SetErrorNotifier(const TInt)=0; |
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50 }; |
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51 |
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52 class CFTPSetError : public CActive |
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53 /** |
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54 @internalComponent |
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55 */ |
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56 { |
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57 public: |
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58 |
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59 CFTPSetError(MSetErrorNotifier *aNotifier):CActive(CActive::EPriorityStandard) |
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60 { |
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61 iNotifier = aNotifier; |
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62 } |
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63 |
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64 static CFTPSetError* NewL(MSetErrorNotifier* aNotifier) |
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65 { |
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66 CFTPSetError* self = new (ELeave) CFTPSetError(aNotifier); |
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67 CActiveScheduler::Add(self); |
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68 return self; |
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69 } |
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70 ~CFTPSetError() |
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71 { |
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72 FTPPROTDEBUG(_DBGFtpseterr,_L("CFTPSetError::~CFTPSetError called\n")); |
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73 } |
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74 |
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75 void SetError(const TInt aError) |
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76 { |
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77 TRequestStatus* p=&iStatus; |
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78 iError = aError; |
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79 // Complete immediately |
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80 SetActive(); |
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81 User::RequestComplete(p, KErrNone); |
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82 } |
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83 protected: |
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84 void RunL() |
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85 { |
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86 // |
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87 FTPPROTDEBUG(_DBGFtpseterr,_L("CFTPSetError::RunL called ")); |
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88 switch (iStatus.Int()) |
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89 { |
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90 case KErrNone: |
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91 FTPPROTDEBUG(_DBGFtpseterr,_L("iStatus: NoError\n")); |
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92 // Call Upper layer notifier |
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93 iNotifier->SetErrorNotifier(iError); |
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94 break; |
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95 default: |
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96 __ASSERT_DEBUG(FALSE, User::Panic(_L("CFtpSetError"), 0)); |
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97 break; |
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98 } |
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99 } |
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100 void DoCancel() |
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101 { |
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102 } |
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103 private: |
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104 /** The error to report to my client */ |
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105 TInt iError; |
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106 /** Notifier to call to report error */ |
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107 MSetErrorNotifier* iNotifier; |
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108 }; |
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109 #endif // __SETERROR_H__ |