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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 // The implementation of CImplementationClassFourteen |
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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 @file |
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20 @internalComponent |
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21 */ |
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22 |
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23 #include "examplefourteen.h" |
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24 |
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25 /** |
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26 Intended Usage : Standardised safe construction which leaves nothing the cleanup stack. |
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27 Error Condition : Leaves with error code. |
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28 @leave KErrNoMemory. |
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29 @param aInitParams The parameter struct used for initialising this object |
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30 @return CImplementationClassFourteen* The class instance. |
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31 @pre None |
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32 @post CImplementationClassFourteen has been constructed, |
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33 and initialised. |
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34 */ |
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35 CImplementationClassFourteen* CImplementationClassFourteen::NewL(TAny* aInitParams) |
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36 { |
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37 CImplementationClassFourteen* self=new(ELeave) CImplementationClassFourteen(); |
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38 CleanupStack::PushL(self); |
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39 self->ConstructL(aInitParams); |
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40 CleanupStack::Pop(self); |
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41 return self; |
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42 } |
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43 |
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44 /** |
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45 Intended Usage : Destructor of CImplementationClassFourteen |
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46 Error Condition : None |
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47 @pre CImplementationClassFourteen has been constructed |
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48 @post CImplementationClassFourteen has been completely destroyed. |
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49 */ |
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50 CImplementationClassFourteen::~CImplementationClassFourteen() |
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51 { |
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52 delete iInternalDescriptor; |
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53 Dll::FreeTls(); |
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54 } |
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55 /** |
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56 Intended Usage : Default Constructor : usable only by derived classes |
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57 Error Condition : None |
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58 @pre None |
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59 @post CImplementationClassFourteen has been constructed |
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60 */ |
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61 CImplementationClassFourteen::CImplementationClassFourteen() |
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62 : CExampleInterface() |
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63 { |
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64 } |
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65 |
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66 /** |
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67 Intended Usage : Completes the safe construction of the CImplementationClassFourteen object |
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68 Error Condition : Leaves with the error code. |
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69 @leave KErrNoMemory. |
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70 @param aInitParams The parameter struct used for initialising this object |
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71 @pre CImplementationClassFourteen has been constructed |
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72 @post CImplementationClassFourteen has been fully initialised. |
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73 */ |
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74 void CImplementationClassFourteen::ConstructL(TAny* aInitParams) |
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75 { |
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76 TExampleInterfaceInitParams* params = REINTERPRET_CAST(TExampleInterfaceInitParams*, aInitParams); |
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77 if(params) |
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78 { |
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79 if(params->descriptor) |
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80 { |
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81 iInternalDescriptor = params->descriptor->AllocL(); |
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82 } |
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83 } |
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84 User::LeaveIfError(Dll::SetTls(&iTLSInt)); |
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85 } |
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86 |
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87 /** |
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88 Intended Usage : Overload of the pure interface method |
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89 Representative of a method provided on |
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90 the interface by the interface definer. |
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91 @return None |
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92 */ |
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93 void CImplementationClassFourteen::DoMethodL() |
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94 { |
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95 // Access TLS to ensure it has been set properly |
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96 ASSERT(Dll::Tls()!=NULL); |
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97 } |
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98 |
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99 /** |
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100 Intended Usage : Overload of the pure interface method |
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101 asynchronous function which |
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102 an interface definer could specify. |
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103 @return TInt KErrNone for success. |
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104 */ |
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105 TInt CImplementationClassFourteen::FireAndForget() |
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106 { |
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107 return KErrNone; |
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108 } |
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109 |
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110 // Provide the CActive overloads |
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111 void CImplementationClassFourteen::RunL() |
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112 { |
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113 // Do nothing : should never be called |
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114 __ASSERT_DEBUG(EFalse,User::Invariant()); |
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115 } |
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116 |
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117 void CImplementationClassFourteen::DoCancel() |
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118 { |
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119 // Do nothing |
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120 } |
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121 |
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122 TInt CImplementationClassFourteen::RunError(TInt aError) |
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123 { |
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124 return aError; |
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125 } |
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126 /** |
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127 Intended Usage : To verify the object returned by ECOM. |
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128 @return TUid (ECOM's Implementation Uid for this class.) |
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129 */ |
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130 TUid CImplementationClassFourteen::ImplId() |
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131 { |
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132 return KImplUid; |
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133 } |
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134 |
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135 |