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1 // Copyright (c) 2001-2009 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 "agsmain.h" |
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17 |
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18 #include <bacline.h> |
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19 #include <e32property.h> |
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20 |
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21 #include "agsalarm.h" |
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22 #include "agmtlsproxy.h" |
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23 #include "agmserv.h" |
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24 #include "agssess.h" |
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25 #include "agsentrymodel.h" |
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26 #include "agsfilemanager.h" |
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27 #include "agssignal.h" |
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28 #ifdef SYMBIAN_SYSTEM_STATE_MANAGEMENT |
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29 #include "agssystemstateobserver.h" |
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30 #endif |
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31 #include <calnotification.h> |
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32 |
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33 static _LIT_SECURITY_POLICY_PASS(KReadPolicy); |
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34 static _LIT_SECURITY_POLICY_S0(KWritePolicy, 0x10003a5b); |
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35 |
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36 /** |
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37 @internalComponent |
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38 */ |
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39 CAgnServUndertaker* CAgnServUndertaker::NewL() |
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40 { |
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41 CAgnServUndertaker* self = new(ELeave)CAgnServUndertaker(); |
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42 CleanupStack::PushL(self); |
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43 self->ConstructL(); |
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44 CleanupStack::Pop(self); |
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45 return self; |
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46 } |
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47 |
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48 |
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49 |
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50 // policy element constants |
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51 #define KPolicyElementReadUserData 0 |
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52 #define KPolicyElementWriteUserData 1 |
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53 |
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54 const TUint KRangeCount = 4; |
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55 |
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56 const TInt KOpCodeRanges[KRangeCount] = |
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57 { |
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58 KCapabilityNone, |
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59 KCapabilityReadUserData, |
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60 KCapabilityWriteUserData, |
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61 EAgnNotSupported, |
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62 }; |
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63 |
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64 const TUint8 KElementsIndex[KRangeCount] = |
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65 { |
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66 CPolicyServer::EAlwaysPass, |
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67 KPolicyElementReadUserData, |
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68 KPolicyElementWriteUserData, |
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69 CPolicyServer::ENotSupported |
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70 }; |
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71 |
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72 const CPolicyServer::TPolicyElement KPolicyElements[] = |
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73 { |
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74 {_INIT_SECURITY_POLICY_C1(ECapabilityReadUserData), CPolicyServer::EFailClient}, // KPolicyElementReadUserData |
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75 {_INIT_SECURITY_POLICY_C1(ECapabilityWriteUserData), CPolicyServer::EFailClient}, // KPolicyElementWriteUserData |
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76 }; |
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77 |
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78 |
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79 const CPolicyServer::TPolicy KAgnSrvrPolicy = |
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80 { |
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81 CPolicyServer::EAlwaysPass, //specifies all connect attempts should pass |
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82 KRangeCount, |
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83 KOpCodeRanges, |
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84 KElementsIndex, // what each range is compared to |
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85 KPolicyElements // what policies range is compared to |
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86 }; |
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87 |
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88 void CAgnServUndertaker::ConstructL() |
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89 { |
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90 CActiveScheduler* scheduler = new(ELeave)CActiveScheduler; |
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91 CActiveScheduler::Install(scheduler); |
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92 |
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93 iServer = CAgnServer::InitL(this); |
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94 CActiveScheduler::Add(this); |
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95 } |
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96 |
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97 void CAgnServUndertaker::DoCancel() |
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98 { |
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99 } |
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100 void CAgnServUndertaker::RunL() |
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101 { |
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102 if (!iCancelled) |
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103 { |
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104 Deque(); |
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105 delete iServer; |
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106 |
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107 CActiveScheduler::Stop(); |
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108 } |
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109 } |
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110 |
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111 |
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112 void CAgnServUndertaker::DestroyServer() |
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113 { |
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114 // Set the undertaker active, and make a request |
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115 if (!IsActive()) |
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116 { |
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117 SetActive(); |
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118 TRequestStatus* status = &iStatus; |
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119 User::RequestComplete(status,KErrNone); |
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120 } |
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121 |
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122 iCancelled = EFalse; |
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123 } |
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124 |
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125 void CAgnServUndertaker::CancelUndertaker() |
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126 { |
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127 iCancelled = ETrue; |
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128 } |
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129 |
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130 // CAgnAlarmServerChangeListener |
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131 // |
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132 CAgnAlarmServerChangeListener* CAgnAlarmServerChangeListener::NewL(RASCliSession& aAlarmServer, CAgnServFileMgr& aFileMgr) |
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133 { |
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134 CAgnAlarmServerChangeListener* self = new(ELeave) CAgnAlarmServerChangeListener(aAlarmServer, aFileMgr); |
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135 CleanupStack::PushL(self); |
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136 self->ConstructL(); |
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137 CleanupStack::Pop(self); |
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138 return (self); |
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139 } |
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140 |
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141 CAgnAlarmServerChangeListener::CAgnAlarmServerChangeListener(RASCliSession& aAlarmServer, CAgnServFileMgr& aFileMgr) |
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142 :CActive(EPriorityLow), iAlarmServer(aAlarmServer), iFileMgr(aFileMgr) |
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143 { |
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144 CActiveScheduler::Add(this); |
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145 } |
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146 |
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147 void CAgnAlarmServerChangeListener::ConstructL() |
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148 { |
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149 SetActive(); |
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150 iAlarmServer.NotifyChange(iStatus, iAlarmId); |
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151 } |
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152 |
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153 |
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154 CAgnAlarmServerChangeListener::~CAgnAlarmServerChangeListener() |
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155 { |
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156 Cancel(); |
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157 } |
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158 |
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159 #ifdef __CAL_VERBOSE_LOGGING__ |
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160 TInt CAgnAlarmServerChangeListener::RunError(TInt aError) |
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161 { |
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162 AgmDebug::DebugLog("CAgnAlarmServerChangeListener::RunError has error %d", aError); |
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163 return ( KErrNone ); |
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164 } |
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165 #else |
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166 TInt CAgnAlarmServerChangeListener::RunError(TInt /*aError*/) |
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167 { |
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168 return ( KErrNone ); |
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169 } |
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170 #endif |
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171 |
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172 |
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173 void CAgnAlarmServerChangeListener::RunL() |
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174 { |
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175 TInt change(iStatus.Int()); |
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176 |
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177 if (iStatus.Int() != KErrServerTerminated) |
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178 { |
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179 SetActive(); |
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180 iAlarmServer.NotifyChange(iStatus, iAlarmId); |
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181 } |
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182 |
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183 // Tell each file that there has been a change in the alarm server |
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184 const TInt KFileCount(iFileMgr.Count()); |
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185 |
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186 for (TInt i(0) ; i < KFileCount ; ++i) |
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187 { |
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188 iFileMgr.File(i)->Model()->Alarm().ChangeObserver().HandleAlarmServerChangeL(change); |
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189 } |
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190 } |
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191 |
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192 |
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193 void CAgnAlarmServerChangeListener::DoCancel() |
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194 { |
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195 if (iStatus == KRequestPending) |
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196 { |
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197 iAlarmServer.NotifyChangeCancel(); |
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198 } |
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199 } |
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200 |
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201 |
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202 |
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203 // Initialize the server - create a CAgnServer object, and an |
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204 // active scheduler |
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205 |
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206 CAgnServer* CAgnServer::InitL(CAgnServUndertaker* aUndertaker) |
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207 { |
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208 // start server |
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209 CAgnServer* server = CAgnServer::NewL(); |
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210 server->iUndertaker = aUndertaker; |
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211 return server; |
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212 } |
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213 |
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214 |
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215 CAgnServer::CAgnServer(TInt aPriority) |
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216 : CPolicyServer(aPriority, KAgnSrvrPolicy, ESharableSessions), iServerMode(ETransientServer) |
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217 { |
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218 } |
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219 |
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220 |
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221 // Create & start a new Agenda server |
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222 CAgnServer* CAgnServer::NewL() |
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223 { |
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224 CAgnServer* self = new (ELeave) CAgnServer(KServerPriority); |
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225 CleanupStack::PushL(self); |
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226 self->ConstructL(); |
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227 |
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228 |
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229 |
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230 CleanupStack::Pop(); // self |
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231 |
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232 return self; |
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233 } |
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234 |
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235 CAgnTlsProxy* CAgnServer::TimeZoneConverter() |
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236 { |
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237 return iProxy; |
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238 } |
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239 |
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240 // Create a file manager and connect to the file server |
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241 // Rename the server process to "AgendaServer" |
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242 // Set up the log file, if logging is required |
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243 // Start the server |
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244 // |
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245 void CAgnServer::ConstructL() |
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246 { |
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247 CCommandLineArguments* args = CCommandLineArguments::NewLC(); |
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248 _LIT(KCmdLineArgNonTransientServer, "-nontransient"); |
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249 const TInt count = args->Count(); |
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250 for (TInt i = 1; i < count; i++) |
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251 { |
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252 if (args->Arg(i).CompareF(KCmdLineArgNonTransientServer) == 0) |
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253 { |
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254 iServerMode = ENonTransientServer; |
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255 break; |
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256 } |
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257 } |
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258 CleanupStack::PopAndDestroy(args); |
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259 |
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260 iProxy = CAgnTlsProxy::CreateL(CAgnTlsProxy::TAgnTlsTzRulesType_Server); |
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261 |
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262 User::LeaveIfError(iFs.Connect()); |
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263 User::LeaveIfError(iAlarmServer.Connect()); |
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264 iFileMgr = CAgnServFileMgr::NewL(iFs, *this); |
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265 iFileMgr->CreatePermanentDataL(); |
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266 iBackupRestoreAgent = CAgnServBackupRestoreAgent::NewL(*iFileMgr); |
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267 iBackupRestoreAgent->Start(); |
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268 iAlarmServerChangeListener = CAgnAlarmServerChangeListener::NewL(iAlarmServer, *iFileMgr); |
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269 |
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270 |
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271 #ifdef SYMBIAN_SYSTEM_STATE_MANAGEMENT |
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272 TRAP_IGNORE(iSystemStateObserver = CCAgnSystemStateObserver::NewL(*iFileMgr)); |
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273 #endif |
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274 User::LeaveIfError(RThread().RenameMe(KAgendaServerName)); |
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275 |
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276 StartL(KAgendaServerName); |
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277 |
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278 TInt err = RProperty::Define(KCalPubSubCategory, ECalPubSubTodoNotification, RProperty::EByteArray, KReadPolicy, KWritePolicy); |
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279 if (err != KErrNone && err != KErrAlreadyExists) |
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280 { |
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281 User::Leave(err); |
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282 } |
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283 |
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284 err = RProperty::Define(KCalPubSubCategory, ECalPubSubEventNotification, RProperty::EByteArray, KReadPolicy, KWritePolicy); |
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285 if (err != KErrNone && err != KErrAlreadyExists) |
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286 { |
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287 User::Leave(err); |
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288 } |
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289 } |
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290 |
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291 |
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292 CAgnServer::~CAgnServer() |
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293 { |
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294 delete iAlarmServerChangeListener; |
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295 |
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296 iAlarmServer.Close(); |
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297 #ifdef SYMBIAN_SYSTEM_STATE_MANAGEMENT |
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298 delete iSystemStateObserver; |
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299 #endif |
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300 delete iBackupRestoreAgent; |
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301 delete iFileMgr; |
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302 iFs.Close(); |
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303 |
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304 |
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305 __ASSERT_DEBUG(iProxy != NULL, User::Invariant()); |
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306 CAgnTlsProxy::Release(NULL); |
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307 } |
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308 |
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309 |
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310 // Create a new server session |
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311 |
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312 CSession2* CAgnServer::NewSessionL(const TVersion& aVersion,const RMessage2& /*aMessage*/) const |
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313 { |
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314 TVersion ver(KAgnServerMajorVersion, KAgnServerMinorVersion, KAgnServerBuildVersion); |
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315 if (!User::QueryVersionSupported(ver,aVersion)) |
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316 User::Leave(KErrNotSupported); |
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317 |
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318 // Call this just in case a previous session caused the undertaker to run |
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319 iUndertaker->CancelUndertaker(); |
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320 |
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321 CAgnServer* nonConstPtr = const_cast<CAgnServer*>(this); |
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322 return CAgnServerSession::NewL(*nonConstPtr); |
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323 } |
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324 |
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325 |
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326 void CAgnServer::SessionClosed() |
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327 { |
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328 // Called when a session exits |
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329 // If this is the last session for the server, then close down the active object |
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330 iSessionCount--; |
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331 |
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332 ShutdownServer(); |
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333 } |
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334 |
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335 // Try to shutdown the server making sure that no sessions are connected to it, its in transient mode and no file delay timers are running |
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336 void CAgnServer::ShutdownServer() |
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337 { |
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338 if (iSessionCount == 0 && (iServerMode == ETransientServer) && !(iFileMgr->FileCloseTimersRunning())) |
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339 { |
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340 // Destroy the server |
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341 iUndertaker->DestroyServer(); |
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342 } |
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343 } |
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344 |
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345 void CAgnServer::SessionAdded() |
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346 { |
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347 iSessionCount++; |
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348 } |
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349 |
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350 RFs* CAgnServer::FsSession() |
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351 { |
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352 return &iFs; |
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353 } |
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354 |
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355 void CAgnServer::FetchSessionsL(RPointerArray<CAgnServerSession>& aSessions) |
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356 { |
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357 iSessionIter.SetToFirst(); |
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358 |
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359 while (iSessionIter != NULL) |
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360 { |
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361 aSessions.AppendL(static_cast<CAgnServerSession*>(iSessionIter++)); |
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362 } |
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363 } |
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364 |
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365 TAgnServerMode CAgnServer::ServerMode() |
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366 { |
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367 return iServerMode; |
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368 } |
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369 |
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370 const CAgnServBackupRestoreAgent& CAgnServer::BackupRestoreAgent() const |
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371 { |
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372 return *iBackupRestoreAgent; |
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373 } |
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374 |
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375 RASCliSession& CAgnServer::AlarmServer() |
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376 { |
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377 return iAlarmServer; |
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378 } |
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379 |
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380 #ifdef SYMBIAN_SYSTEM_STATE_MANAGEMENT |
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381 const CCAgnSystemStateObserver& CAgnServer::SystemStateObserver() const |
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382 { |
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383 return *iSystemStateObserver; |
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384 } |
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385 #endif |