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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 // Name : TimerValueRetriever.cpp |
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15 // Part of : TransactionUser |
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16 // Version : SIP/5.0 |
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17 // |
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18 |
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19 |
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20 |
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21 #include <centralrepository.h> |
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22 #include "SIPSDKCRKeys.h" |
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23 #include "SipAssert.h" |
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24 #include "TimerValueRetriever.h" |
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25 |
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26 |
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27 // ----------------------------------------------------------------------------- |
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28 // CTimerValueRetriever::NewL |
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29 // ----------------------------------------------------------------------------- |
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30 // |
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31 CTimerValueRetriever* CTimerValueRetriever::NewL() |
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32 { |
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33 CTimerValueRetriever* self = new (ELeave) CTimerValueRetriever(); |
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34 CleanupStack::PushL(self); |
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35 self->ConstructL(); |
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36 CleanupStack::Pop(self); |
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37 return self; |
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38 } |
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39 |
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40 // ----------------------------------------------------------------------------- |
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41 // CTimerValueRetriever::CTimerValueRetriever |
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42 // ----------------------------------------------------------------------------- |
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43 // |
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44 CTimerValueRetriever::CTimerValueRetriever() : |
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45 CActive(EPriorityStandard) |
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46 { |
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47 CActiveScheduler::Add(this); |
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48 } |
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49 |
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50 // ----------------------------------------------------------------------------- |
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51 // CTimerValueRetriever::ConstructL |
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52 // ----------------------------------------------------------------------------- |
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53 // |
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54 void CTimerValueRetriever::ConstructL() |
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55 { |
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56 iRepository = CRepository::NewL(KCRUidSIP); |
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57 ReadValuesL(); |
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58 for(TUint i = 0; i < EMaxSupportedBearer;i++) |
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59 __ASSERT_ALWAYS(iTimerValues[i].CheckValues(), User::Leave(KErrCorrupt)); |
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60 ListenForChangesL(); |
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61 } |
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62 |
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63 // ----------------------------------------------------------------------------- |
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64 // CTimerValueRetriever::~CTimerValueRetriever |
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65 // ----------------------------------------------------------------------------- |
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66 // |
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67 CTimerValueRetriever::~CTimerValueRetriever() |
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68 { |
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69 Cancel(); |
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70 delete iRepository; |
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71 } |
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72 |
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73 // ----------------------------------------------------------------------------- |
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74 // CTimerValueRetriever::DoCancel |
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75 // ----------------------------------------------------------------------------- |
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76 // |
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77 void CTimerValueRetriever::DoCancel() |
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78 { |
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79 if (iRepository) |
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80 { |
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81 iRepository->NotifyCancelAll(); |
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82 } |
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83 } |
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84 |
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85 // ----------------------------------------------------------------------------- |
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86 // CTimerValueRetriever::RunL |
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87 // ----------------------------------------------------------------------------- |
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88 // |
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89 void CTimerValueRetriever::RunL() |
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90 { |
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91 __SIP_ASSERT_LEAVE(iRepository, KErrNotFound); |
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92 |
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93 // In S60, repository completes the notification request with value 1, even |
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94 // though there is no error. |
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95 if (iStatus.Int() >= KErrNone) |
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96 { |
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97 ReadValuesL(); |
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98 } |
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99 |
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100 ListenForChangesL(); |
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101 } |
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102 |
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103 // ----------------------------------------------------------------------------- |
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104 // CTimerValueRetriever::RunError |
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105 // ----------------------------------------------------------------------------- |
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106 // |
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107 TInt CTimerValueRetriever::RunError(TInt aError) |
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108 { |
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109 return (aError == KErrNoMemory) ? aError : KErrNone; |
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110 } |
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111 |
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112 // ----------------------------------------------------------------------------- |
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113 // CTimerValueRetriever::TimerValues |
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114 // ----------------------------------------------------------------------------- |
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115 // |
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116 TTimerValues& CTimerValueRetriever::TimerValues(BearerType aType) |
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117 { |
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118 if(EMaxSupportedBearer > aType) |
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119 return iTimerValues[aType]; |
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120 else |
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121 return iTimerValues[EModemBearer]; |
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122 } |
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123 |
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124 // ----------------------------------------------------------------------------- |
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125 // CTimerValueRetriever::ReadValuesL |
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126 // If the values read from repository are invalid, use the previous values. |
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127 // ----------------------------------------------------------------------------- |
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128 // |
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129 void CTimerValueRetriever::ReadValuesL() |
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130 { |
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131 __SIP_ASSERT_LEAVE(iRepository, KErrNotFound); |
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132 |
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133 TInt t1 = 0; |
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134 TInt t2 = 0; |
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135 TInt t4 = 0; |
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136 |
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137 User::LeaveIfError(iRepository->Get(KSIPTransactionTimerT1, t1)); |
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138 User::LeaveIfError(iRepository->Get(KSIPTransactionTimerT2, t2)); |
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139 User::LeaveIfError(iRepository->Get(KSIPTransactionTimerT4, t4)); |
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140 |
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141 TTimerValues newMBValues(t1, t2, t4); |
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142 if (newMBValues.CheckValues()) |
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143 { |
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144 iTimerValues[EModemBearer] = newMBValues; |
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145 } |
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146 |
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147 User::LeaveIfError(iRepository->Get(KSIPTransactionTimerLANT1, t1)); |
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148 User::LeaveIfError(iRepository->Get(KSIPTransactionTimerLANT2, t2)); |
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149 User::LeaveIfError(iRepository->Get(KSIPTransactionTimerLANT4, t4)); |
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150 |
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151 TTimerValues newLBValues(t1, t2, t4); |
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152 if (newLBValues.CheckValues()) |
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153 { |
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154 iTimerValues[ELanBearer] = newLBValues; |
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155 } |
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156 } |
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157 |
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158 // ----------------------------------------------------------------------------- |
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159 // CTimerValueRetriever::ListenForChangesL |
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160 // ----------------------------------------------------------------------------- |
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161 // |
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162 void CTimerValueRetriever::ListenForChangesL() |
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163 { |
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164 __SIP_ASSERT_LEAVE(iRepository, KErrNotFound); |
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165 |
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166 const TUint32 KDummyPartialKey = 0x0; |
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167 //This mask means listening for all keys |
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168 const TUint32 KMaskIncludingAllKeys = 0x0; |
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169 |
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170 User::LeaveIfError(iRepository->NotifyRequest(KDummyPartialKey, |
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171 KMaskIncludingAllKeys, |
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172 iStatus)); |
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173 SetActive(); |
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174 } |
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175 |
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176 // ----------------------------------------------------------------------------- |
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177 // CTimerValueRetriever::HighestT1Value |
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178 // ----------------------------------------------------------------------------- |
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179 // |
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180 TUint CTimerValueRetriever::HighestT1() |
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181 { |
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182 TUint t1 = 0; |
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183 for(TUint i = 0; i < EMaxSupportedBearer;i++) |
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184 if(iTimerValues[i].T1() > t1) |
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185 t1 = iTimerValues[i].T1(); |
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186 return t1; |
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187 } |