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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 // |
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15 |
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16 |
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17 |
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18 // INCLUDE FILES |
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19 #include <e32base.h> |
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20 #include "featmgrtimer.h" |
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21 #include "featmgrdebug.h" |
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22 #ifdef __WINS__ |
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23 #include <e32svr.h> |
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24 #include <u32hal.h> |
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25 #endif |
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26 |
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27 // LOCAL CONSTANTS |
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28 // KFeatMgrTimer is a patchable constant and can be modified during buildrom time. |
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29 // Note that it is not allowed to assign a value for constant in this file, |
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30 // because hence gets inlined by compiler and cannot be patched by buildrom. |
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31 IMPORT_C extern const TInt KFeatMgrTimer; |
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32 |
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33 // ============================ MEMBER FUNCTIONS =============================== |
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34 |
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35 // ----------------------------------------------------------------------------- |
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36 // CFeatMgrTimer::NewL |
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37 // Two-phased constructor. |
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38 // ----------------------------------------------------------------------------- |
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39 // |
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40 CFeatMgrTimer* CFeatMgrTimer::NewL( MFeatMgrTimerCallback& aCallback ) |
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41 { |
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42 FUNC_LOG |
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43 |
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44 CFeatMgrTimer* p = new (ELeave) CFeatMgrTimer( aCallback ); |
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45 CleanupStack::PushL( p ); |
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46 p->ConstructL(); |
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47 CleanupStack::Pop( p ); |
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48 |
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49 return p; |
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50 } |
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51 |
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52 // ----------------------------------------------------------------------------- |
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53 // CFeatMgrTimer::CFeatMgrTimer |
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54 // Constructor with callback class as a parameter. |
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55 // ----------------------------------------------------------------------------- |
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56 // |
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57 CFeatMgrTimer::CFeatMgrTimer( MFeatMgrTimerCallback& aCallback ) |
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58 : CTimer(EPriorityHigh), |
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59 iCallback(aCallback) |
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60 { |
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61 } |
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62 |
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63 // ----------------------------------------------------------------------------- |
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64 // CFeatMgrTimer::~CFeatMgrTimer |
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65 // Destructor. |
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66 // ----------------------------------------------------------------------------- |
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67 // |
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68 CFeatMgrTimer::~CFeatMgrTimer() |
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69 { |
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70 } |
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71 |
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72 // ----------------------------------------------------------------------------- |
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73 // CFeatMgrTimer::ConstructL |
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74 // Symbian 2nd phase constructor can leave. |
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75 // ----------------------------------------------------------------------------- |
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76 // |
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77 void CFeatMgrTimer::ConstructL() |
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78 { |
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79 FUNC_LOG |
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80 |
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81 CTimer::ConstructL(); |
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82 |
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83 TInt timerVal( KFeatMgrTimer ); |
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84 #ifdef __WINS__ |
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85 // KFeatMgrTimer is a Rom patchable constant, so need an emulator equivalent |
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86 // if WINS then read value from epoc.ini |
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87 // requires licencees to set property in epoc.ini |
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88 TInt load = 0; |
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89 TInt err = UserSvr::HalFunction(EHalGroupEmulator,EEmulatorHalIntProperty, |
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90 (TAny*)"patchdata_featmgrserver_exe_KFeatMgrTimer",&load); |
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91 INFO_LOG1( "CFeatMgrTimer::ConstrutcL - timer err %d", err ); |
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92 if (err == KErrNone) |
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93 { |
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94 timerVal = load; |
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95 } |
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96 #endif |
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97 INFO_LOG1( "CFeatMgrTimer::ConstrutcL - timer value %d", timerVal ); |
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98 Set( timerVal ); |
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99 } |
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100 |
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101 // ----------------------------------------------------------------------------- |
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102 // CFeatMgrTimer::Set |
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103 // Start the timer to complete after the specified number of microseconds. |
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104 // If the duration is zero, then timer is set to predefined maximum value. |
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105 // ----------------------------------------------------------------------------- |
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106 // |
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107 void CFeatMgrTimer::Set(const TTimeIntervalMicroSeconds32& aInterval) |
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108 { |
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109 FUNC_LOG |
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110 |
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111 INFO_LOG1( "CFeatMgrTimer::Set(%d)", aInterval.Int() ); |
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112 |
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113 __ASSERT_ALWAYS( CActiveScheduler::Current(), User::Invariant() ); |
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114 |
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115 if (!IsAdded()) |
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116 { |
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117 CActiveScheduler::Add(this); |
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118 } |
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119 |
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120 // If the timer is already running, cancel it... |
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121 if (IsActive()) |
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122 { |
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123 Cancel(); |
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124 } |
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125 |
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126 // And set the new timer. If timer has specified maximum time, enforce that. |
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127 TTime now; |
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128 now.HomeTime(); |
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129 |
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130 // Otherwise just set the time to specified interval. |
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131 After(aInterval); |
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132 } |
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133 |
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134 // ----------------------------------------------------------------------------- |
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135 // CFeatMgrTimer::RunL |
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136 // RunL() function will be run after the specified system time expires, |
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137 // i.e. time is set by After() method, |
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138 // ----------------------------------------------------------------------------- |
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139 void CFeatMgrTimer::RunL() |
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140 { |
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141 FUNC_LOG |
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142 |
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143 iCallback.TimerFired(); |
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144 } |
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145 |
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146 // End of File |