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1 // Copyright (c) 2006-2009 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 the License "Symbian Foundation 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.symbianfoundation.org/legal/sfl-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 // |
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15 |
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16 #include "csubsessionbase.h" |
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17 #include "lbsmessageenums.h" |
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18 |
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19 /** |
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20 inline function to push the item needed to be released when destroy, via a TCleanupItem object, |
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21 which includes a MRelease function to release the resource. |
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22 |
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23 @param aRef A reference MRelease function |
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24 @internalTechnology |
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25 @released |
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26 */ |
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27 inline void CleanupVirtualRelease::PushL(MRelease& aRef) |
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28 { |
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29 CleanupStack::PushL(TCleanupItem(&Release,&aRef)); |
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30 } |
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31 |
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32 /** |
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33 release the resource by calling the defined MRelease function |
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34 |
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35 @param aPrt A reference of MRelease function |
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36 @internalTechnology |
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37 @released |
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38 */ |
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39 void CleanupVirtualRelease::Release(TAny* aPtr) |
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40 { |
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41 MRelease* ptr = reinterpret_cast<MRelease*>(aPtr); |
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42 TReleaseFunc func = &MRelease::VirtualRelease; |
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43 (ptr->*func)(); |
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44 } |
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45 |
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46 |
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47 /** |
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48 function to push the item needed to be released by calling CleanupVirtualRelease class, |
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49 which includes a MRelease function to release the resource. |
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50 |
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51 @param aRef A reference MRelease function |
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52 @internalTechnology |
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53 @released |
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54 */ |
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55 void CleanupVirtualReleasePushL(MRelease& aRef) |
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56 { |
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57 CleanupVirtualRelease::PushL(aRef); |
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58 } |
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59 |
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60 /** |
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61 Default constructor |
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62 Nothing here |
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63 |
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64 @internalTechnology |
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65 @released |
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66 */ |
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67 CSubSessionBase::CSubSessionBase() |
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68 { |
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69 // does nothing |
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70 } |
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71 |
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72 /** |
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73 Default destructor |
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74 Nothing here |
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75 |
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76 @internalTechnology |
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77 @released |
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78 */ |
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79 CSubSessionBase::~CSubSessionBase() |
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80 { |
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81 // nuke the impl object |
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82 if(iImpl) |
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83 { |
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84 iImpl->VirtualRelease(); |
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85 iImpl=NULL; |
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86 } |
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87 } |
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88 |
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89 /** |
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90 Set the generic subsession implement pointer |
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91 |
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92 @param aImpl A generic interface pointer to MSubSessionImpl |
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93 @see MSubSessionImpl |
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94 @internalTechnology |
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95 @released |
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96 */ |
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97 void CSubSessionBase::SetImpl(MSubSessionImpl* aImpl) |
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98 { |
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99 iImpl = aImpl; |
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100 } |
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101 |
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102 /** |
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103 Get the generic subsession implement pointer |
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104 |
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105 @return the generic interface pointer to MSubSessionImpl |
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106 @see MSubSessionImpl |
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107 @internalTechnology |
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108 @released |
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109 */ |
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110 MSubSessionImpl* CSubSessionBase::Impl() |
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111 { |
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112 return iImpl; |
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113 } |
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114 |
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115 /** |
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116 Invoke user panic by setting the category as CSubSessionBase |
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117 |
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118 @param aPanic A constant panic category TSubSessionBasePanic |
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119 @internalTechnology |
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120 @released |
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121 */ |
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122 void CSubSessionBase::Panic(const TSubSessionBasePanic aPanic) |
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123 { |
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124 _LIT(KSubSessionBase, "CSubSessionBase"); |
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125 User::Panic(KSubSessionBase, aPanic); |
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126 } |