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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 // timerlist.h |
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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 "timerlist.h" |
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24 #include "../src/SysStartDebug.h" |
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25 |
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26 CTimerList* CTimerList::NewL(TInt aPriority) |
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27 { |
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28 CTimerList* self = new(ELeave) CTimerList(aPriority); |
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29 CleanupStack::PushL(self); |
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30 self->ConstructL(); |
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31 CleanupStack::Pop(); |
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32 return self; |
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33 } |
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34 |
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35 CTimerList::CTimerList(TInt aPriority) : CTimer(aPriority) |
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36 { |
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37 CActiveScheduler::Add(this); |
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38 } |
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39 |
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40 CTimerList::~CTimerList() |
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41 { |
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42 Cancel(); |
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43 iTimerList.ResetAndDestroy(); |
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44 } |
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45 |
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46 void CTimerList::ConstructL() |
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47 { |
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48 CTimer::ConstructL(); |
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49 } |
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50 |
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51 TInt32 CTimerList::AddL(const TTimeIntervalMicroSeconds32& aInterval, const TCallBack& aCallBack) |
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52 { |
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53 TTimerInfo* info = new(ELeave) TTimerInfo; |
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54 |
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55 info->iCallBack = aCallBack; |
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56 info->iTime.UniversalTime(); |
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57 info->iTime += TTimeIntervalMicroSeconds32(aInterval); |
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58 |
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59 AddL(info); |
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60 |
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61 return reinterpret_cast<TInt32>(info); |
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62 } |
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63 |
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64 TInt32 CTimerList::AddL(const TTime& aTime, const TCallBack& aCallBack) |
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65 { |
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66 TTimerInfo* info = new(ELeave) TTimerInfo; |
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67 |
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68 info->iCallBack = aCallBack; |
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69 info->iTime = aTime; |
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70 |
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71 AddL(info); |
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72 |
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73 return reinterpret_cast<TInt32>(info); |
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74 } |
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75 |
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76 void CTimerList::AddL(const TTimerInfo* aInfo) |
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77 { |
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78 TInt64 last = 0; |
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79 |
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80 TInt count = iTimerList.Count(); |
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81 if (count > 0) |
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82 { |
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83 last = iTimerList[count-1]->iTime.Int64(); |
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84 } |
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85 |
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86 TLinearOrder<TTimerInfo> timerSortOrder(CTimerList::TimerSortOrder); |
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87 |
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88 iTimerList.InsertInOrderAllowRepeatsL(aInfo, timerSortOrder); |
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89 |
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90 // Only reset timer if necessary. |
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91 count++; |
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92 if (last != iTimerList[count-1]->iTime.Int64()) |
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93 { |
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94 // reset timer to the new last-of-the-list |
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95 Cancel(); |
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96 AtUTC(iTimerList[count-1]->iTime); |
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97 } |
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98 } |
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99 |
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100 void CTimerList::Remove(TInt32 aTimer) |
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101 { |
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102 TInt index = iTimerList.FindInAddressOrder(reinterpret_cast<TTimerInfo*>(aTimer)); |
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103 |
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104 if (index != KErrNotFound) |
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105 { |
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106 delete reinterpret_cast<TTimerInfo*>(aTimer); |
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107 iTimerList.Remove(index); |
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108 } |
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109 } |
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110 |
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111 void CTimerList::RunL() |
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112 { // Leavescan, this implementation of this method does not leave but further derived implementations may if they choose |
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113 TTime now; |
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114 |
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115 now.UniversalTime(); |
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116 |
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117 TInt count; |
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118 |
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119 for (count = iTimerList.Count(); |
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120 ((count > 0) && (iTimerList[count-1]->iTime <= now)); |
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121 count--) |
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122 { |
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123 // Always remove from the end of the sorted list |
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124 |
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125 iTimerList[count-1]->iCallBack.CallBack(); |
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126 delete iTimerList[count-1]; |
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127 iTimerList.Remove(count-1); |
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128 }; |
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129 |
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130 // reschedule to run again at the expiry date of next repository on the list, if any |
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131 count = iTimerList.Count(); |
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132 if (count > 0) |
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133 { |
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134 AtUTC(iTimerList[count-1]->iTime); |
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135 } |
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136 } |
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137 |
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138 TInt CTimerList::TimerSortOrder(const TTimerInfo &aInfo1, const TTimerInfo &aInfo2) |
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139 { |
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140 return static_cast<TInt>(aInfo2.iTime.Int64() - aInfo1.iTime.Int64()); |
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141 } |
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142 |
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143 #ifdef _DEBUG |
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144 TInt CTimerList::RunError(TInt aError) |
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145 #else |
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146 TInt CTimerList::RunError(TInt /*aError*/) |
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147 #endif |
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148 { |
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149 DEBUGPRINT2(_L("CTimerList: RunError called with error=%d"), aError); |
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150 |
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151 return KErrNone; |
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152 } |