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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 "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 // |
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15 |
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16 #include "cimaputils.h" |
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17 #include "cimaplogger.h" |
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18 #include "cimapcharconv.h" |
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19 |
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20 /** |
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21 Create the IMAP utilities class. |
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22 There is only one instance of this class at any one time. If more than one |
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23 server MTM instance exists at any time, then they share this class. |
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24 This is a static function. |
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25 */ |
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26 EXPORT_C void CImapUtils::CreateL() |
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27 { |
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28 CImapUtils* self = NULL; |
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29 |
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30 TAny* tls = Dll::Tls(); |
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31 if (tls) |
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32 { |
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33 self = static_cast<CImapUtils*>(tls); |
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34 ++self->iRefCount; |
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35 } |
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36 else |
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37 { |
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38 self = new (ELeave) CImapUtils(); |
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39 CleanupStack::PushL(self); |
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40 self->ConstructL(); |
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41 CleanupStack::Pop(); |
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42 Dll::SetTls(self); |
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43 self->iRefCount = 1; |
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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 Delete the IMAP utilities class. |
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49 The class uses a reference count to ensure that there is only ever one instance |
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50 of the class at any time. Once the reference count hits 0, the class is destroyed. |
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51 This is a static function. |
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52 */ |
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53 EXPORT_C void CImapUtils::Delete() |
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54 { |
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55 TAny* tls = Dll::Tls(); |
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56 |
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57 if (tls) |
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58 { |
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59 CImapUtils* self = static_cast<CImapUtils*>(tls); |
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60 --self->iRefCount; |
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61 if (self->iRefCount == 0) |
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62 { |
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63 delete self; |
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64 Dll::SetTls(NULL); |
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65 } |
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66 } |
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67 } |
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68 |
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69 /** |
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70 Get a reference to the IMAP utilities class. |
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71 This is a static function. |
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72 |
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73 @return Reference to IMAP utilities class. |
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74 */ |
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75 EXPORT_C CImapUtils& CImapUtils::GetRef() |
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76 { |
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77 TAny* tls = Dll::Tls(); |
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78 |
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79 __ASSERT_DEBUG(tls != NULL, User::Invariant()); |
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80 |
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81 CImapUtils* utils = static_cast<CImapUtils*>(tls); |
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82 return *utils; |
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83 } |
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84 |
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85 CImapUtils::CImapUtils() |
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86 { |
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87 } |
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88 |
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89 void CImapUtils::ConstructL() |
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90 { |
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91 User::LeaveIfError(iFs.Connect()); |
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92 iLogger = CImapLogger::NewL(); |
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93 iCharconv = CImapCharconv::NewL(iFs); |
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94 } |
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95 |
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96 CImapUtils::~CImapUtils() |
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97 { |
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98 delete iLogger; |
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99 delete iCharconv; |
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100 iFs.Close(); |
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101 } |
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102 |
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103 /** |
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104 Gets a connected file system object. |
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105 |
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106 @return a connected file system object. |
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107 */ |
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108 EXPORT_C RFs& CImapUtils::Fs() |
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109 { |
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110 return iFs; |
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111 } |
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112 |
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113 /** |
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114 Gets a reference to the logger utility class. |
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115 |
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116 @return Reference to the logger utility class. |
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117 */ |
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118 EXPORT_C CImapLogger& CImapUtils::Logger() |
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119 { |
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120 return *iLogger; |
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121 } |
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122 |
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123 /** |
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124 Gets a reference to the character converter utility class. |
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125 |
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126 @return reference to the character converter utility class. |
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127 */ |
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128 EXPORT_C CImapCharconv& CImapUtils::Charconv() |
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129 { |
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130 return *iCharconv; |
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131 } |
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132 |
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133 /** |
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134 The panic function for the imapserver. |
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135 @param aPanic The panic code. |
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136 */ |
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137 EXPORT_C void TImapServerPanic::ImapPanic(TImpsPanic aPanic) |
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138 { |
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139 _LIT(KImapServerPanic, "IMAPServer"); |
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140 User::Panic(KImapServerPanic(), aPanic); |
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141 } |