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1 // Copyright (c) 2004-2010 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 // Remote Control server implementation. |
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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 <bluetooth/logger.h> |
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24 #include <remcon/remcontargetselectorplugin.h> |
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25 #include <remcon/remcontargetselectorplugininterface.h> |
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26 #include <remcon/remconbearerinterface.h> |
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27 #include <remcon/remconbearerbulkinterface.h> |
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28 #include "server.h" |
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29 #include "targetclientprocess.h" |
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30 #include "controllersession.h" |
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31 #include "targetsession.h" |
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32 #include "serversecuritypolicy.h" |
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33 #include "utils.h" |
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34 #include "bearermanager.h" |
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35 #include "messagequeue.h" |
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36 #include "convertermanager.h" |
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37 #include "remconmessage.h" |
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38 #include "connections.h" |
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39 #include "connectionhistory.h" |
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40 #include "messagerecipients.h" |
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41 |
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42 #ifdef __FLOG_ACTIVE |
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43 _LIT8(KLogComponent, LOG_COMPONENT_REMCON_SERVER); |
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44 #endif |
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45 |
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46 PANICCATEGORY("server"); |
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47 |
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48 #ifdef __FLOG_ACTIVE |
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49 #define LOGCONTROLLERSESSIONS LogControllerSessions() |
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50 #define LOGTARGETSESSIONS LogTargetSessions() |
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51 #define LOGREMOTES LogRemotes() |
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52 #define LOGCONNECTIONHISTORYANDINTEREST LogConnectionHistoryAndInterest() |
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53 #define LOGOUTGOINGCMDPENDINGTSP LogOutgoingCmdPendingTsp() |
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54 #define LOGOUTGOINGNOTIFYCMDPENDINGTSP LogOutgoingNotifyCmdPendingTsp() |
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55 #define LOGOUTGOINGRSPPENDINGTSP LogOutgoingRspPendingTsp() |
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56 #define LOGOUTGOINGPENDINGSEND LogOutgoingPendingSend() |
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57 #define LOGOUTGOINGSENT LogOutgoingSent() |
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58 #define LOGINCOMINGCMDPENDINGADDRESS LogIncomingCmdPendingAddress() |
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59 #define LOGINCOMINGNOTIFYCMDPENDINGADDRESS LogIncomingNotifyCmdPendingAddress() |
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60 #define LOGINCOMINGNOTIFYCMDPENDINGREADDRESS LogIncomingNotifyCmdPendingReAddress() |
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61 #define LOGINCOMINGPENDINGDELIVERY LogIncomingPendingDelivery() |
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62 #define LOGINCOMINGDELIVERED LogIncomingDelivered() |
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63 #else |
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64 #define LOGCONTROLLERSESSIONS |
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65 #define LOGTARGETSESSIONS |
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66 #define LOGREMOTES |
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67 #define LOGCONNECTIONHISTORYANDINTEREST |
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68 #define LOGOUTGOINGCMDPENDINGTSP |
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69 #define LOGOUTGOINGNOTIFYCMDPENDINGTSP |
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70 #define LOGOUTGOINGRSPPENDINGTSP |
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71 #define LOGOUTGOINGPENDINGSEND |
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72 #define LOGOUTGOINGSENT |
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73 #define LOGINCOMINGCMDPENDINGADDRESS |
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74 #define LOGINCOMINGNOTIFYCMDPENDINGADDRESS |
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75 #define LOGINCOMINGNOTIFYCMDPENDINGREADDRESS |
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76 #define LOGINCOMINGPENDINGDELIVERY |
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77 #define LOGINCOMINGDELIVERED |
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78 #endif // __FLOG_ACTIVE |
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79 |
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80 TInt BulkMain(TAny* aParam); |
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81 TBool ControllerSessionCompare(const TUint* aSessionId, const CRemConControllerSession& aSession) |
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82 { |
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83 return *aSessionId == aSession.Id(); |
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84 } |
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85 |
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86 TBool TargetClientCompareUsingSessionId(const TUint* aClientId, const CRemConTargetClientProcess& aClient) |
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87 { |
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88 return *aClientId == aClient.Id(); |
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89 } |
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90 |
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91 TBool TargetClientCompareUsingProcessId(const TProcessId* aProcessId, const CRemConTargetClientProcess& aClient) |
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92 { |
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93 return *aProcessId == aClient.ClientInfo().ProcessId(); |
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94 } |
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95 |
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96 CRemConServer* CRemConServer::NewLC() |
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97 { |
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98 LOG_STATIC_FUNC; |
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99 CRemConServer* self = new(ELeave) CRemConServer(); |
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100 CleanupStack::PushL(self); |
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101 // StartL is where the kernel checks that there isn't already an instance |
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102 // of the same server running, so do it before ConstructL. |
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103 self->StartL(KRemConServerName); |
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104 self->ConstructL(); |
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105 return self; |
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106 } |
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107 |
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108 CRemConServer::~CRemConServer() |
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109 { |
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110 LOG_FUNC; |
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111 |
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112 delete iBearerManager; |
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113 delete iShutdownTimer; |
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114 |
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115 // There should be no watcher as there should be no bulk thread running |
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116 ASSERT_DEBUG(!iBulkThreadWatcher); |
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117 |
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118 iControllerSessions.Close(); |
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119 |
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120 iTargetClientsLock.Wait(); |
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121 iTargetClients.Close(); |
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122 iTargetClientsLock.Close(); |
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123 |
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124 // Destroy TSP before iIncomingPendingAddress in case the TSP is |
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125 // addressing a message on it at the time. |
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126 // The TSP should not be handling outgoing commands or responses as all the sessions |
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127 // have gone, and they clean up their outgoing messages when they close. |
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128 ASSERT_DEBUG(!iTspHandlingOutgoingCommand); |
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129 ASSERT_DEBUG(!iTspHandlingOutgoingResponse); |
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130 ASSERT_DEBUG(!iTspHandlingOutgoingNotifyCommand); |
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131 // We can't assert anything about iTspAddressingIncomingCommand- it isn't |
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132 // interesting. |
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133 delete iTsp; |
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134 |
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135 delete iOutgoingCmdPendingTsp; |
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136 delete iOutgoingNotifyCmdPendingTsp; |
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137 delete iOutgoingRspPendingTsp; |
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138 delete iOutgoingRspPendingSend; |
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139 delete iOutgoingPendingSend; |
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140 delete iOutgoingSent; |
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141 delete iIncomingCmdPendingAddress; |
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142 delete iIncomingNotifyCmdPendingAddress; |
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143 delete iIncomingNotifyCmdPendingReAddress; |
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144 delete iIncomingPendingDelivery; |
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145 delete iIncomingDelivered; |
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146 |
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147 delete iMessageRecipientsList; |
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148 |
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149 iTspConnections.Reset(); |
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150 iTspIncomingCmdClients.Reset(); |
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151 iTspIncomingNotifyCmdClients.Reset(); |
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152 |
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153 delete iConverterManager; |
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154 |
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155 // Clean up the connection information (must be done after the bearer |
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156 // manager is destroyed). |
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157 LOGREMOTES; |
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158 LOGCONNECTIONHISTORYANDINTEREST; |
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159 delete iConnectionHistory; |
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160 |
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161 iSession2ConnHistory.Close(); |
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162 |
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163 // This is the odd ECOM code for cleaning our session. NB This must be |
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164 // done AFTER destroying all the other things in this thread which use |
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165 // ECOM! |
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166 if ( iEcom ) |
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167 { |
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168 iEcom->Close(); |
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169 } |
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170 REComSession::FinalClose(); |
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171 } |
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172 |
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173 CRemConServer::CRemConServer() |
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174 : CPolicyServer(CActive::EPriorityHigh, KRemConServerPolicy), |
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175 iTspConnections(_FOFF(TRemConAddress, iLink)), |
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176 iTspIncomingCmdClients(_FOFF(TClientInfo, iLink)), |
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177 iTspIncomingNotifyCmdClients(_FOFF(TClientInfo, iLink2)), |
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178 iTspIf4Stub(*this) |
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179 { |
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180 LOG_FUNC; |
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181 // NB CRemConServer uses CActive::EPriorityHigh to help it get priority |
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182 // over other AOs in its thread. (The fact that it's added to the AS |
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183 // before anything else helps too.) This is so that client requests are |
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184 // not blocked by other AOs in the thread being very busy. This relies of |
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185 // course on the cooperation of the other AOs running in RemCon's thread |
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186 // over which we have no control (e.g. those in externally-supplied |
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187 // bearers or the Target Selector Plugin). In Symbian OS, it's the best we |
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188 // can do. |
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189 |
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190 // This is needed for BC reasons, as the TUint32 padding in TClientInfo is now replaced with |
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191 // a second TSglQueLink. Therefore in order to maintain BC we need these two classes |
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192 // to be the same size. |
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193 __ASSERT_COMPILE(sizeof(TUint32) == sizeof(TSglQueLink)); |
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194 } |
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195 |
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196 void CRemConServer::ConstructL() |
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197 { |
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198 LOG_FUNC; |
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199 // Open ECOM session. |
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200 iEcom = &(REComSession::OpenL()); |
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201 LEAVEIFERRORL(iTargetClientsLock.CreateLocal()); |
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202 |
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203 iShutdownTimer = CPeriodic::NewL(CActive::EPriorityStandard); |
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204 |
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205 // Make the connection history holder before creating the bearer manager, |
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206 // as some bearers might call the bearer manager back synchronously with a |
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207 // new connection, and we need iConnectionHistory to be able to handle |
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208 // that. |
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209 iConnectionHistory = CConnectionHistory::NewL(); |
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210 |
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211 // Make the queues before making the bearer manager because otherwise a |
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212 // 'connection up' which is indicated synchronously with |
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213 // CBearerManager::NewL will blow us up (we address some of the queues |
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214 // when that happens). |
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215 iOutgoingCmdPendingTsp = CMessageQueue::NewL(); |
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216 iOutgoingNotifyCmdPendingTsp = CMessageQueue::NewL(); |
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217 iOutgoingRspPendingTsp = CMessageQueue::NewL(); |
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218 iOutgoingRspPendingSend = CMessageQueue::NewL(); |
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219 iOutgoingPendingSend = CMessageQueue::NewL(); |
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220 iOutgoingSent = CMessageQueue::NewL(); |
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221 iIncomingCmdPendingAddress = CMessageQueue::NewL(); |
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222 iIncomingNotifyCmdPendingAddress = CMessageQueue::NewL(); |
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223 iIncomingNotifyCmdPendingReAddress = CMessageQueue::NewL(); |
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224 iIncomingPendingDelivery = CMessageQueue::NewL(); |
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225 iIncomingDelivered = CMessageQueue::NewL(); |
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226 |
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227 iMessageRecipientsList = CMessageRecipientsList::NewL(); |
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228 |
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229 // Make bearer manager. This makes the bearers, and connects them up to |
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230 // the event handler. |
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231 iBearerManager = CBearerManager::NewL(*this); |
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232 |
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233 // We must load the bearers before the TSP as the TSP loader checks |
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234 // whether there are any bearers with interface V2 |
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235 ASSERT_ALWAYS(!iTspIf); |
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236 |
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237 iConverterManager = CConverterManager::NewL(); |
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238 |
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239 LoadTspL(); |
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240 |
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241 LOGREMOTES; |
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242 LOGCONNECTIONHISTORYANDINTEREST; |
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243 } |
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244 |
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245 CSession2* CRemConServer::NewSessionL(const TVersion& aVersion, |
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246 const RMessage2& aMessage) const |
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247 { |
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248 LOG(KNullDesC8); |
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249 LOG_FUNC; |
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250 LOG3(_L("\taVersion = (%d,%d,%d)"), aVersion.iMajor, aVersion.iMinor, aVersion.iBuild); |
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251 |
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252 // Version number check... |
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253 if ( aVersion.iMajor != KRemConSrvMajorVersionNumber || aVersion.iMinor != KRemConSrvMinorVersionNumber ) |
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254 { |
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255 LEAVEIFERRORL(KErrNotSupported); |
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256 } |
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257 |
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258 // We need a non-const copy of ourself so that: |
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259 // (a) New target clients may be added to iTargetClients (controller sessions are added to |
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260 // iControllerSessions when ControllerClientOpened() is invoked). |
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261 // (b) We may provide new sessions/clients with a non-const pointer to ourself. |
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262 CRemConServer* ncThis = const_cast<CRemConServer*>(this); |
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263 |
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264 CRemConSession* sess = NULL; |
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265 ASSERT_DEBUG(iBearerManager); |
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266 |
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267 TInt err = KErrNotSupported; |
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268 if (aVersion.iBuild == KRemConSrvControllerSession) |
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269 { |
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270 TRAP(err, sess = ncThis->CreateControllerSessionL(aMessage)); |
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271 } |
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272 else if(aVersion.iBuild == KRemConSrvTargetSession) |
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273 { |
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274 TRAP(err, sess = ncThis->CreateTargetSessionL(aMessage)); |
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275 } |
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276 |
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277 if ( err != KErrNone) |
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278 { |
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279 // Session creation might have failed- if it has we need to check if |
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280 // we need to shut down again. |
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281 const_cast<CRemConServer*>(this)->StartShutdownTimerIfNoClientsOrBulkThread(); |
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282 LEAVEIFERRORL(err); |
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283 } |
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284 |
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285 LOG1(_L("\tsess = 0x%08x"), sess); |
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286 return sess; |
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287 } |
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288 |
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289 CRemConControllerSession* CRemConServer::CreateControllerSessionL(const RMessage2& aMessage) |
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290 { |
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291 LOG_FUNC; |
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292 |
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293 CRemConControllerSession* sess=NULL; |
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294 |
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295 // Obtain client process ID. |
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296 TClientInfo clientInfo; |
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297 ClientProcessAndSecureIdL(clientInfo, aMessage); |
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298 |
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299 // Create the session and return |
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300 sess = CRemConControllerSession::NewL(*this, *iBearerManager, clientInfo, iSessionOrClientId++); |
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301 return sess; |
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302 } |
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303 |
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304 CRemConTargetSession* CRemConServer::CreateTargetSessionL(const RMessage2& aMessage) |
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305 { |
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306 LOG_FUNC; |
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307 |
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308 CRemConTargetSession* sess=NULL; |
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309 |
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310 // Obtain client process ID and search for clients server-side process representation. |
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311 TClientInfo clientInfo; |
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312 ClientProcessAndSecureIdL(clientInfo, aMessage); |
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313 |
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314 // We search for the client ourselves here as we need to know where it |
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315 // is in the array if we end up needing to destroy it. |
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316 iTargetClientsLock.Wait(); |
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317 CleanupSignalPushL(iTargetClientsLock); |
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318 |
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319 TInt clientIndex = iTargetClients.Find(clientInfo.ProcessId(), TargetClientCompareUsingProcessId); |
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320 |
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321 if (clientIndex == KErrNotFound) |
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322 { |
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323 // Client is new, create process representation for client and add to iTargetClients |
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324 CRemConTargetClientProcess* newClient = CRemConTargetClientProcess::NewLC(clientInfo, iSessionOrClientId++, *this, *iBearerManager); |
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325 |
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326 iTargetClients.AppendL(newClient); |
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327 |
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328 // Set clientIndex to point to the new client. |
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329 clientIndex = iTargetClients.Count()-1; |
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330 |
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331 CleanupStack::Pop(newClient); |
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332 } |
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333 |
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334 // Create session on client and return. |
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335 // On error, remove the clients process representation if client has no other sessions. |
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336 TRAPD(err, sess = iTargetClients[clientIndex]->NewSessionL(iSessionOrClientId++)); |
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337 if (err) |
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338 { |
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339 TryToDropClientProcess(clientIndex); |
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340 LEAVEL(err); |
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341 } |
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342 |
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343 CleanupStack::PopAndDestroy(&iTargetClientsLock); |
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344 |
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345 return sess; |
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346 } |
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347 |
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348 void CRemConServer::ClientProcessAndSecureIdL(TClientInfo& aClientInfo, const RMessage2& aMessage) const |
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349 { |
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350 LOG_FUNC; |
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351 |
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352 RThread thread; |
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353 LEAVEIFERRORL(aMessage.Client(thread)); |
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354 CleanupClosePushL(thread); |
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355 RProcess process; |
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356 LEAVEIFERRORL(thread.Process(process)); |
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357 aClientInfo.ProcessId() = process.Id(); |
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358 process.Close(); |
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359 aClientInfo.SecureId() = thread.SecureId(); |
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360 CleanupStack::PopAndDestroy(&thread); |
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361 } |
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362 |
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363 void CRemConServer::StartShutdownTimerIfNoClientsOrBulkThread() |
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364 { |
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365 LOG_FUNC; |
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366 iTargetClientsLock.Wait(); |
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367 if ( iControllerSessions.Count() == 0 && iTargetClients.Count() == 0 && !iBulkThreadOpen) |
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368 { |
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369 LOG(_L("\tno remaining sessions- starting shutdown timer")); |
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370 // Should have been created during our construction. |
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371 ASSERT_DEBUG(iShutdownTimer); |
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372 // Start the shutdown timer. It's actually a CPeriodic- the first |
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373 // event will be in KShutdownDelay microseconds' time. |
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374 // NB The shutdown timer might already be active, in the following |
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375 // case: this function is being called by NewSessionL because there |
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376 // was a failure creating a new session, BUT this function had already |
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377 // been called by the session's destructor (i.e. the failure was in |
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378 // the session's ConstructL, NOT its new(ELeave)). To protect against |
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379 // KERN-EXEC 15 just check for if the timer is already active. |
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380 if ( !iShutdownTimer->IsActive() ) |
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381 { |
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382 iShutdownTimer->Start(KShutdownDelay, |
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383 // Delay of subsequent firings (will not happen because we kill |
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384 // ourselves after the first). |
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385 0, |
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386 TCallBack(CRemConServer::TimerFired, this) |
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387 ); |
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388 } |
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389 else |
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390 { |
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391 LOG(_L("\tshutdown timer was already active")); |
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392 } |
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393 } |
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394 iTargetClientsLock.Signal(); |
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395 } |
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396 |
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397 void CRemConServer::CancelShutdownTimer() |
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398 { |
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399 // Should have been created during our construction. |
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400 ASSERT_DEBUG(iShutdownTimer); |
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401 iShutdownTimer->Cancel(); |
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402 } |
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403 |
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404 void CRemConServer::TryToDropClientProcess(TUint aClientIndex) |
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405 { |
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406 ASSERT_DEBUG(iTargetClients.Count() > aClientIndex); |
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407 |
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408 iTargetClientsLock.Wait(); |
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409 |
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410 CRemConTargetClientProcess* client = iTargetClients[aClientIndex]; |
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411 if (client->TargetSessionCount() == 0) |
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412 { |
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413 // No sessions held by this client process representation, OK to destroy. |
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414 // The destructor of CRemConTargetClientProcess will call back to us, after which we will |
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415 // handle the client close. |
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416 delete client; |
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417 } |
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418 |
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419 iTargetClientsLock.Signal(); |
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420 } |
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421 |
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422 TInt CRemConServer::TimerFired(TAny* aThis) |
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423 { |
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424 LOG_STATIC_FUNC; |
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425 static_cast<void>(aThis); |
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426 |
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427 #if defined(__FLOG_ACTIVE) || defined(_DEBUG) |
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428 CRemConServer* self = static_cast<CRemConServer*>(aThis); |
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429 // We should have sent 'this' to this callback. |
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430 ASSERT_DEBUG(self); |
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431 LOG1(_L8("\tauto shutdown- terminating the server [0x%08x]"), self); |
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432 #endif // __FLOG_ACTIVE || _DEBUG |
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433 |
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434 // Stop our Active Scheduler. This returns the flow of execution to after |
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435 // the CActiveScheduler::Start call in the server startup code, and |
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436 // terminates the server. |
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437 CActiveScheduler::Stop(); |
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438 |
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439 return KErrNone; |
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440 } |
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441 |
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442 void CRemConServer::InitialiseBulkServerThreadL() |
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443 { |
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444 LOG_FUNC; |
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445 // Set up the configuration of the thread |
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446 iBulkServerThread.SetPriority(EPriorityLess); |
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447 |
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448 iBulkThreadWatcher = new(ELeave) CBulkThreadWatcher(*this); |
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449 CleanupDeleteAndNullPushL(iBulkThreadWatcher); |
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450 |
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451 // Create the communication between the servers. |
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452 LEAVEIFERRORL(iBulkServerMsgQueue.CreateLocal(2)); // only ever two outstanding messages |
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453 CleanupClosePushL(iBulkServerMsgQueue); // member variable, but closing again should be fine. |
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454 |
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455 // Load the server pointer (for TClientInfo info) |
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456 TBulkServerMsg ctrlMsg; |
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457 ctrlMsg.iType = EControlServer; |
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458 ctrlMsg.iData = this; |
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459 iBulkServerMsgQueue.SendBlocking(ctrlMsg); // this should not block as there is enough room in queue. |
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460 |
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461 // Load the bearer manager pointer |
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462 TBulkServerMsg manMsg; |
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463 manMsg.iType = EBearerManager; |
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464 manMsg.iData = iBearerManager; |
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465 iBulkServerMsgQueue.SendBlocking(manMsg); // this should not block as there is enough room in queue. |
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466 |
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467 TRequestStatus stat; |
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468 iBulkServerThread.Rendezvous(stat); |
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469 |
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470 // Mark bulk server thread ready to run |
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471 iBulkServerThread.Resume(); |
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472 User::WaitForRequest(stat); // wait for start or death |
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473 |
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474 // we can't use the 'exit reason' if the server panicked as this |
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475 // is the panic 'reason' and may be '0' which cannot be distinguished |
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476 // from KErrNone |
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477 TInt err = (iBulkServerThread.ExitType() == EExitPanic) ? KErrServerTerminated : stat.Int(); |
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478 LEAVEIFERRORL(err); |
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479 |
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480 // Everything appears to be running...so watch the thread until it dies... |
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481 iBulkThreadWatcher->StartL(); |
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482 |
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483 CleanupStack::Pop(2, &iBulkThreadWatcher); // iBulkServerMsgQueue, iBulkThreadWatcher |
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484 } |
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485 |
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486 |
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487 TInt CRemConServer::BulkServerRequired() |
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488 { |
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489 LOG_FUNC; |
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490 // If the bulk server is required then try to create it |
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491 TThreadFunction bulkServerThreadFunction(BulkMain); |
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492 _LIT(KBulkServerThreadName, "RemConBulkServerThread"); |
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493 const TInt KMaxBulkServerThreadHeapSize = 0x100000; |
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494 |
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495 TInt err = KErrNone; |
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496 if(!iBulkThreadOpen) |
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497 { |
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498 err = iBulkServerThread.Create(KBulkServerThreadName, bulkServerThreadFunction, KDefaultStackSize, KMinHeapSize, KMaxBulkServerThreadHeapSize, &iBulkServerMsgQueue, EOwnerThread); |
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499 if(err == KErrNone) |
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500 { |
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501 TRAP(err, InitialiseBulkServerThreadL()); |
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502 if(err == KErrNone) |
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503 { |
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504 iBulkThreadOpen = ETrue; |
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505 } |
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506 } |
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507 } |
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508 return err; |
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509 } |
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510 |
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511 TInt CRemConServer::ControllerClientOpened(CRemConControllerSession& aSession) |
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512 { |
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513 LOG_FUNC; |
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514 LOG1(_L("\t&aSession = 0x%08x"), &aSession); |
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515 LOGCONTROLLERSESSIONS; |
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516 |
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517 // Register the session by appending it to our array, and also making an |
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518 // item for it in the record of which points in the connection history |
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519 // sessions are interested in. |
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520 TInt ret = iControllerSessions.Append(&aSession); |
|
521 if ( ret == KErrNone ) |
|
522 { |
|
523 TSessionPointerToConnectionHistory item; |
|
524 item.iSessionId = aSession.Id(); |
|
525 item.iIndex = 0; // there is always at least one item in the connection history |
|
526 ret = iSession2ConnHistory.Append(item); |
|
527 if ( ret != KErrNone ) |
|
528 { |
|
529 iControllerSessions.Remove(iControllerSessions.Count() - 1); |
|
530 } |
|
531 } |
|
532 |
|
533 if ( ret == KErrNone ) |
|
534 { |
|
535 // Should have been created during our construction. |
|
536 ASSERT_DEBUG(iShutdownTimer); |
|
537 iShutdownTimer->Cancel(); |
|
538 } |
|
539 |
|
540 LOGCONTROLLERSESSIONS; |
|
541 LOG1(_L("\tret = %d"), ret); |
|
542 return ret; |
|
543 } |
|
544 |
|
545 TInt CRemConServer::RegisterTargetSessionPointerToConnHistory(const CRemConTargetSession& aSession) |
|
546 { |
|
547 LOG_FUNC; |
|
548 |
|
549 TSessionPointerToConnectionHistory item; |
|
550 item.iSessionId = aSession.Id(); |
|
551 item.iIndex = 0; // there is always at least one item in the connection history |
|
552 TInt ret = iSession2ConnHistory.Append(item); |
|
553 |
|
554 return ret; |
|
555 } |
|
556 |
|
557 |
|
558 // this function is called by the client when it has registered its features |
|
559 void CRemConServer::TargetClientAvailable(const CRemConTargetClientProcess& aClient) |
|
560 { |
|
561 LOG_FUNC; |
|
562 LOG1(_L("\t&aClient = 0x%08x"), &aClient); |
|
563 LOGTARGETSESSIONS; |
|
564 |
|
565 ASSERT_DEBUG(iBearerManager); |
|
566 iBearerManager->TargetClientAvailable(aClient.Id(), aClient.PlayerType(), aClient.PlayerSubType(), aClient.Name()); |
|
567 if(iTspIf5) |
|
568 { |
|
569 iTspIf5->TargetClientAvailable(aClient.ClientInfo()); |
|
570 } |
|
571 |
|
572 LOGTARGETSESSIONS; |
|
573 } |
|
574 |
|
575 void CRemConServer::TargetFeaturesUpdated(CRemConTargetClientProcess& aClient) |
|
576 { |
|
577 LOG_FUNC; |
|
578 LOG1(_L("\t&aClient = 0x%08x"), &aClient); |
|
579 LOGTARGETSESSIONS; |
|
580 |
|
581 ASSERT_DEBUG(iBearerManager); |
|
582 iBearerManager->TargetFeaturesUpdated(aClient.Id(), aClient.PlayerType(), aClient.PlayerSubType(), aClient.Name()); |
|
583 |
|
584 LOGTARGETSESSIONS; |
|
585 } |
|
586 |
|
587 // this function is called by the session when the client has registered its features |
|
588 void CRemConServer::ControllerClientAvailable() |
|
589 { |
|
590 LOG_FUNC; |
|
591 LOGCONTROLLERSESSIONS; |
|
592 |
|
593 ASSERT_DEBUG(iBearerManager); |
|
594 iBearerManager->ControllerClientAvailable(); |
|
595 |
|
596 LOGCONTROLLERSESSIONS; |
|
597 } |
|
598 |
|
599 // this function is called by the session when it goes connection oriented |
|
600 void CRemConServer::ClientGoConnectionOriented(CRemConControllerSession& aSession, TUid aUid) |
|
601 { |
|
602 LOG_FUNC; |
|
603 LOG1(_L("\t&aSession = 0x%08x"), &aSession); |
|
604 LOGCONTROLLERSESSIONS; |
|
605 |
|
606 (void)&aSession; // get rid of unused warning. We keep the param to enforce usage only |
|
607 // by controller sessions |
|
608 |
|
609 /* now tell the bearer manager that someones went connection oriented |
|
610 The bearer manager maintains controller and target counts for all bearers |
|
611 and will tell bearers when they need to know things have changed */ |
|
612 ASSERT_DEBUG(iBearerManager); |
|
613 iBearerManager->ClientConnectionOriented(aUid); |
|
614 |
|
615 LOGCONTROLLERSESSIONS; |
|
616 } |
|
617 |
|
618 // this is called by the session when the client goes connectionless |
|
619 void CRemConServer::ClientGoConnectionless(CRemConControllerSession& aSession, TUid aUid) |
|
620 { |
|
621 LOG_FUNC; |
|
622 LOG1(_L("\t&aSession = 0x%08x"), &aSession); |
|
623 LOGCONTROLLERSESSIONS; |
|
624 |
|
625 (void)&aSession; // get rid of unused warning. We keep the param to enforce usage only |
|
626 // by controller sessions |
|
627 |
|
628 /* now tell the bearer manager that someones went connection less |
|
629 The bearer manager maintains controller and target counts for all bearers |
|
630 and will tell bearers when they need to know things have changed */ |
|
631 ASSERT_DEBUG(iBearerManager); |
|
632 iBearerManager->ClientConnectionless(aUid); |
|
633 |
|
634 LOGCONTROLLERSESSIONS; |
|
635 } |
|
636 |
|
637 // called by controller session when closed. |
|
638 void CRemConServer::ControllerClientClosed(CRemConControllerSession& aSession, TUid aUid) |
|
639 { |
|
640 LOG_FUNC; |
|
641 LOG1(_L("\t&aSession = 0x%08x"), &aSession); |
|
642 LOGCONTROLLERSESSIONS; |
|
643 |
|
644 // Find this session in the array and remove it (if it's there). |
|
645 TInt index = iControllerSessions.Find(&aSession); |
|
646 if(index >= 0) |
|
647 { |
|
648 // We've found the session in our array. |
|
649 // 1. Remove the session from our array. |
|
650 iControllerSessions.Remove(index); |
|
651 |
|
652 // 2. Tell the bearers about the session going away, if it was the |
|
653 // last controller. |
|
654 // If the session hasn't already set its type, then it doesn't |
|
655 // count (we won't have told the bearers about it to begin with). |
|
656 // The bearer manager maintains controller and target counts for all bearers |
|
657 // and will tell bearers when they need to know things have changed |
|
658 if (aSession.ClientAvailable()) |
|
659 { |
|
660 ASSERT_DEBUG(iBearerManager); |
|
661 iBearerManager->ClientClosed(ETrue, aUid, aSession.Id()); |
|
662 } |
|
663 |
|
664 // 3. Remove queued messages belonging to this session that: |
|
665 // (a) are outgoing, awaiting access to the TSP |
|
666 // (OutgoingPendingTsp, OutgoingNotifyPendingTsp), |
|
667 // (b) are outgoing, awaiting a bearer connection |
|
668 // (OutgoingPendingSend), |
|
669 // (c) have been sent (OutgoingSent) |
|
670 // (d) are pending delivery to this session |
|
671 // (IncomingPendingDelivery) |
|
672 |
|
673 // (3)(a) Outgoing, waiting access to the TSP: |
|
674 TSglQueIter<CRemConMessage>& cmdIter = OutgoingCmdPendingTsp().SetToFirst(); |
|
675 CRemConMessage* msg; |
|
676 TBool first = ETrue; |
|
677 while ( ( msg = cmdIter++ ) != NULL ) |
|
678 { |
|
679 if ( msg->SessionId() == aSession.Id() ) |
|
680 { |
|
681 // If the message is currently being worked on by the |
|
682 // TSP, cancel the TSP before destroying it. |
|
683 if ( iTspHandlingOutgoingCommand && first ) |
|
684 { |
|
685 ASSERT_DEBUG(iTspIf); |
|
686 iTspIf->CancelOutgoingCommand(); |
|
687 iTspHandlingOutgoingCommand = EFalse; |
|
688 } |
|
689 OutgoingCmdPendingTsp().RemoveAndDestroy(*msg); |
|
690 } |
|
691 first = EFalse; |
|
692 } |
|
693 |
|
694 cmdIter = OutgoingNotifyCmdPendingTsp().SetToFirst(); |
|
695 first = ETrue; |
|
696 while ( ( msg = cmdIter++ ) != NULL ) |
|
697 { |
|
698 if ( msg->SessionId() == aSession.Id() ) |
|
699 { |
|
700 // If the message is currently being worked on by the |
|
701 // TSP, cancel the TSP before destroying it. |
|
702 if ( iTspHandlingOutgoingNotifyCommand && first ) |
|
703 { |
|
704 ASSERT_DEBUG(iTspIf3); |
|
705 iTspIf3->CancelOutgoingNotifyCommand(); |
|
706 iTspHandlingOutgoingNotifyCommand = EFalse; |
|
707 } |
|
708 OutgoingNotifyCmdPendingTsp().RemoveAndDestroy(*msg); |
|
709 } |
|
710 first = EFalse; |
|
711 } |
|
712 |
|
713 // (3)(b) Outgoing, awaiting a bearer connection: |
|
714 TSglQueIter<CRemConMessage>& sendIter = OutgoingPendingSend().SetToFirst(); |
|
715 while ( ( msg = sendIter++ ) != NULL ) |
|
716 { |
|
717 if ( msg->SessionId() == aSession.Id() ) |
|
718 { |
|
719 // Only commands are sent by controllers |
|
720 ASSERT_DEBUG(msg->MsgType() == ERemConCommand || msg->MsgType() == ERemConNotifyCommand); |
|
721 OutgoingPendingSend().RemoveAndDestroy(*msg); |
|
722 } |
|
723 } |
|
724 |
|
725 // (3)(c) Have been sent: |
|
726 OutgoingSent().RemoveAndDestroy(aSession.Id()); |
|
727 |
|
728 // (3)(d) Are pending delivery to this session: |
|
729 TSglQueIter<CRemConMessage>& pendingDeliveryIter = IncomingPendingDelivery().SetToFirst(); |
|
730 while ( ( msg = pendingDeliveryIter++ ) != NULL ) |
|
731 { |
|
732 if ( msg->SessionId() == aSession.Id() ) |
|
733 { |
|
734 // Only responses or rejects are received by controllers |
|
735 ASSERT_DEBUG(msg->MsgType() == ERemConResponse || msg->MsgType() == ERemConReject); |
|
736 IncomingPendingDelivery().RemoveAndDestroy(*msg); |
|
737 } |
|
738 } |
|
739 |
|
740 // (3)(e) Have been delivered to this session and are awaiting responses: |
|
741 TSglQueIter<CRemConMessage>& deliveredIter = IncomingDelivered().SetToFirst(); |
|
742 while ( ( msg = deliveredIter++ ) != NULL ) |
|
743 { |
|
744 if ( msg->SessionId() == aSession.Id() ) |
|
745 { |
|
746 // Only responses or rejects are received by controllers |
|
747 ASSERT_DEBUG(msg->MsgType() == ERemConResponse || msg->MsgType() == ERemConReject); |
|
748 IncomingDelivered().RemoveAndDestroy(*msg); |
|
749 } |
|
750 } |
|
751 } |
|
752 |
|
753 // Also remove its record from the connection history record. |
|
754 RemoveSessionFromConnHistory(aSession); |
|
755 |
|
756 StartShutdownTimerIfNoClientsOrBulkThread(); |
|
757 |
|
758 LOGCONTROLLERSESSIONS; |
|
759 } |
|
760 |
|
761 /** |
|
762 Called by CRemConTargetClientProcess when a session is closing. |
|
763 We have some work to do here as we need to remove the messages pertaining to |
|
764 that session. |
|
765 **/ |
|
766 void CRemConServer::TargetSessionClosed(CRemConTargetClientProcess& aClient, CRemConTargetSession& aSession) |
|
767 { |
|
768 LOG_FUNC; |
|
769 LOG1(_L("\t&aSession = 0x%08x"), &aSession); |
|
770 LOGTARGETSESSIONS; |
|
771 |
|
772 iTargetClientsLock.Wait(); |
|
773 |
|
774 // Find the client in our array (required for later removal) |
|
775 TInt clientIndex = iTargetClients.Find(aClient.ClientInfo().ProcessId(), TargetClientCompareUsingProcessId); |
|
776 |
|
777 // We should always find the client. |
|
778 ASSERT_DEBUG(clientIndex > KErrNotFound); |
|
779 |
|
780 // 1. Remove queued messages belonging to this session that: |
|
781 // (a) are outgoing, awaiting access to the TSP |
|
782 // (OutgoingRspPendingTsp) |
|
783 // (b) are outgoing, awaiting a bearer connection |
|
784 // (OutgoingPendingSend), |
|
785 // (c) have been sent (OutgoingSent) |
|
786 // (d) are pending delivery to this session |
|
787 // (IncomingPendingDelivery) |
|
788 // (e) have been delivered to this session and are awaiting |
|
789 // responses (IncomingDelivered). |
|
790 |
|
791 // (1)(a) Outgoing, awaiting access to the TSP |
|
792 // First remove the client pertaining to this session from the message recipients list. |
|
793 ASSERT_DEBUG(iMessageRecipientsList); |
|
794 TSglQueIter<CMessageRecipients>& messageRecipientsIter = iMessageRecipientsList->Iter(); |
|
795 |
|
796 messageRecipientsIter.SetToFirst(); |
|
797 CMessageRecipients* message; |
|
798 while ((message = messageRecipientsIter++) != NULL) |
|
799 { |
|
800 // First we need to find the message - it could be in |
|
801 // OutgoingRspPendingTsp, IncomingDelivered or IncomingPendingDelivery |
|
802 CRemConMessage* msg; |
|
803 msg = OutgoingRspPendingTsp().Message(message->TransactionId()); |
|
804 |
|
805 if (!msg) |
|
806 { |
|
807 msg = IncomingDelivered().Message(message->TransactionId()); |
|
808 } |
|
809 if (!msg) |
|
810 { |
|
811 msg = IncomingPendingDelivery().Message(message->TransactionId()); |
|
812 } |
|
813 |
|
814 if(msg) |
|
815 { |
|
816 // Try to remove this client from the message (this does nothing if we were not a recipient). |
|
817 message->RemoveAndDestroyClient(aSession.ClientInfo()); |
|
818 if (message->Clients().IsEmpty()) |
|
819 { |
|
820 iMessageRecipientsList->Messages().Remove(*message); |
|
821 // Inform bearer that it won't be getting a response |
|
822 SendReject(msg->Addr(), msg->InterfaceUid(), msg->OperationId(), msg->TransactionId()); |
|
823 |
|
824 delete message; |
|
825 } |
|
826 } |
|
827 } |
|
828 |
|
829 TSglQueIter<CRemConMessage>& rspIter = OutgoingRspPendingTsp().SetToFirst(); |
|
830 CRemConMessage* msg; |
|
831 TBool first = ETrue; |
|
832 while ( ( msg = rspIter++ ) != NULL ) |
|
833 { |
|
834 if ( aClient.Id() == msg->SessionId() && aSession.SupportedMessage(*msg) ) |
|
835 { |
|
836 // If the message is currently being worked on by the |
|
837 // TSP, cancel the TSP before destroying it. |
|
838 if (iTspIf2 && iTspHandlingOutgoingResponse && first ) |
|
839 { |
|
840 iTspIf2->CancelOutgoingResponse(); |
|
841 iTspHandlingOutgoingResponse = EFalse; |
|
842 } |
|
843 OutgoingRspPendingTsp().RemoveAndDestroy(*msg); |
|
844 } |
|
845 first = EFalse; |
|
846 } |
|
847 |
|
848 // (1)(b) Outgoing, awaiting a bearer connection: |
|
849 TSglQueIter<CRemConMessage>& sendIter = OutgoingPendingSend().SetToFirst(); |
|
850 while ( ( msg = sendIter++ ) != NULL ) |
|
851 { |
|
852 if ( aClient.Id() == msg->SessionId() && aSession.SupportedMessage(*msg) ) |
|
853 { |
|
854 if (msg->MsgType() == ERemConResponse) |
|
855 { |
|
856 SendReject(msg->Addr(), msg->InterfaceUid(), msg->OperationId(), msg->TransactionId()); |
|
857 } |
|
858 OutgoingPendingSend().RemoveAndDestroy(*msg); |
|
859 } |
|
860 } |
|
861 |
|
862 // (1)(c) Have been sent: |
|
863 TSglQueIter<CRemConMessage>& haveSentIter = OutgoingSent().SetToFirst(); |
|
864 while ( ( msg = haveSentIter++ ) != NULL) |
|
865 { |
|
866 if ( aClient.Id() == msg->SessionId() && aSession.SupportedMessage(*msg) ) |
|
867 { |
|
868 OutgoingSent().RemoveAndDestroy(*msg); |
|
869 } |
|
870 } |
|
871 |
|
872 // (1)(d) Are pending delivery to this session: |
|
873 TSglQueIter<CRemConMessage>& pendingDeliveryIter = IncomingPendingDelivery().SetToFirst(); |
|
874 while ( ( msg = pendingDeliveryIter++ ) != NULL ) |
|
875 { |
|
876 if ( aClient.Id() == msg->SessionId() && aSession.SupportedMessage(*msg) ) |
|
877 { |
|
878 if (msg->MsgType() == ERemConNotifyCommand) |
|
879 { |
|
880 SendReject(msg->Addr(), msg->InterfaceUid(), msg->OperationId(), msg->TransactionId()); |
|
881 } |
|
882 IncomingPendingDelivery().RemoveAndDestroy(*msg); |
|
883 } |
|
884 } |
|
885 |
|
886 // (1)(e) Have been delivered to this session and are awaiting responses: |
|
887 TSglQueIter<CRemConMessage>& deliveredIter = IncomingDelivered().SetToFirst(); |
|
888 while ( ( msg = deliveredIter++ ) != NULL ) |
|
889 { |
|
890 if ( aClient.Id() == msg->SessionId() && aSession.SupportedMessage(*msg) ) |
|
891 { |
|
892 if (msg->MsgType() == ERemConNotifyCommand) |
|
893 { |
|
894 SendReject(msg->Addr(), msg->InterfaceUid(), msg->OperationId(), msg->TransactionId()); |
|
895 } |
|
896 IncomingDelivered().RemoveAndDestroy(*msg); |
|
897 } |
|
898 } |
|
899 |
|
900 // Remove the session's record from the connection history record. |
|
901 RemoveSessionFromConnHistory(aSession); |
|
902 |
|
903 // Finally, try to delete client process representation if it now has no sessions |
|
904 TryToDropClientProcess(clientIndex); |
|
905 |
|
906 iTargetClientsLock.Signal(); |
|
907 |
|
908 LOGTARGETSESSIONS; |
|
909 } |
|
910 |
|
911 void CRemConServer::RemoveSessionFromConnHistory(const CRemConSession& aSession) |
|
912 { |
|
913 LOG_FUNC; |
|
914 |
|
915 const TUint count = iSession2ConnHistory.Count(); |
|
916 for ( TUint ii = 0 ; ii < count ; ++ii ) |
|
917 { |
|
918 if ( iSession2ConnHistory[ii].iSessionId == aSession.Id() ) |
|
919 { |
|
920 iSession2ConnHistory.Remove(ii); |
|
921 UpdateConnectionHistoryAndPointers(); |
|
922 break; |
|
923 } |
|
924 } |
|
925 } |
|
926 |
|
927 // called by client process representation on close. |
|
928 void CRemConServer::TargetClientClosed(CRemConTargetClientProcess& aClient) |
|
929 { |
|
930 LOG_FUNC; |
|
931 LOG1(_L("\t&aClient = 0x%08x"), &aClient); |
|
932 LOGTARGETSESSIONS; |
|
933 |
|
934 iTargetClientsLock.Wait(); |
|
935 // Find this client in the array and remove it (if it's there). |
|
936 const TUint clientCount = iTargetClients.Count(); |
|
937 for ( TUint ii = 0 ; ii < clientCount ; ++ii ) |
|
938 { |
|
939 if ( iTargetClients[ii] == &aClient ) |
|
940 { |
|
941 // We've found the client in our array. |
|
942 |
|
943 // 1. Remove the client from our array. |
|
944 iTargetClients.Remove(ii); |
|
945 |
|
946 // 2a. Tell the TSP the client has gone away |
|
947 if(iTspIf5) |
|
948 { |
|
949 iTspIf5->TargetClientUnavailable(aClient.ClientInfo()); |
|
950 } |
|
951 |
|
952 // 2b. Tell the bearers about the client going away, if it was the |
|
953 // last target. |
|
954 // If the client hasn't already set its type, then it doesn't |
|
955 // count (we won't have told the bearers about it to begin with). |
|
956 // The bearer manager maintains controller and target counts for all bearers |
|
957 // and will tell bearers when they need to know things have changed |
|
958 if (aClient.ClientAvailable()) |
|
959 { |
|
960 ASSERT_DEBUG(iBearerManager); |
|
961 iBearerManager->ClientClosed(EFalse, KNullUid, aClient.Id()); |
|
962 } |
|
963 |
|
964 break; |
|
965 } // End found session in our array |
|
966 } |
|
967 iTargetClientsLock.Signal(); |
|
968 |
|
969 StartShutdownTimerIfNoClientsOrBulkThread(); |
|
970 |
|
971 LOGTARGETSESSIONS; |
|
972 } |
|
973 |
|
974 #ifdef __FLOG_ACTIVE |
|
975 |
|
976 void CRemConServer::LogControllerSessions() const |
|
977 { |
|
978 const TUint count = iControllerSessions.Count(); |
|
979 LOG1(_L("\tNumber of controller sessions = %d"), count); |
|
980 for ( TUint ii = 0 ; ii < count ; ++ii ) |
|
981 { |
|
982 CRemConSession* const session = iControllerSessions[ii]; |
|
983 ASSERT_DEBUG(session); |
|
984 LOG4(_L("\t\tsession %d [0x%08x], Id = %d, ProcessId = %d"), |
|
985 ii, |
|
986 session, |
|
987 session->Id(), |
|
988 static_cast<TUint>(session->ClientInfo().ProcessId()) |
|
989 ); |
|
990 } |
|
991 } |
|
992 |
|
993 void CRemConServer::LogTargetSessions() const |
|
994 { |
|
995 iTargetClientsLock.Wait(); |
|
996 |
|
997 const TUint count = iTargetClients.Count(); |
|
998 LOG1(_L("\tNumber of target clients = %d"), count); |
|
999 for ( TUint ii = 0 ; ii < count ; ++ii ) |
|
1000 { |
|
1001 CRemConTargetClientProcess* const client = iTargetClients[ii]; |
|
1002 ASSERT_DEBUG(client); |
|
1003 LOG5(_L("\t\tclient %d [0x%08x], Id = %d, ProcessId = %d, SessionCount = %d"), |
|
1004 ii, |
|
1005 client, |
|
1006 client->Id(), |
|
1007 static_cast<TUint>(client->ClientInfo().ProcessId()), |
|
1008 client->TargetSessionCount() |
|
1009 ); |
|
1010 } |
|
1011 iTargetClientsLock.Signal(); |
|
1012 } |
|
1013 |
|
1014 void CRemConServer::LogRemotes() const |
|
1015 { |
|
1016 // Called from dtor- this may not have been made yet. |
|
1017 if ( iConnectionHistory ) |
|
1018 { |
|
1019 CConnections& conns = iConnectionHistory->Last(); |
|
1020 conns.LogConnections(); |
|
1021 } |
|
1022 } |
|
1023 |
|
1024 void CRemConServer::LogConnectionHistoryAndInterest() const |
|
1025 { |
|
1026 LOG(_L("Logging connection history and interest in it")); |
|
1027 if ( iConnectionHistory ) |
|
1028 { |
|
1029 iConnectionHistory->LogConnectionHistory(); |
|
1030 |
|
1031 const TUint count = iSession2ConnHistory.Count(); |
|
1032 LOG1(_L("\tNumber of sessions = %d"), count); |
|
1033 for ( TUint ii = 0 ; ii < count ; ++ii ) |
|
1034 { |
|
1035 const TSessionPointerToConnectionHistory& interest = iSession2ConnHistory[ii]; |
|
1036 LOG3(_L("\t\tinterest %d, iSessionId = %d, iIndex = %d"), |
|
1037 ii, |
|
1038 interest.iSessionId, |
|
1039 interest.iIndex |
|
1040 ); |
|
1041 } |
|
1042 } |
|
1043 } |
|
1044 #endif // __FLOG_ACTIVE |
|
1045 |
|
1046 void CRemConServer::MrctspoDoOutgoingNotifyCommandAddressed(TRemConAddress* aConnection, TInt aError) |
|
1047 { |
|
1048 LOG(KNullDesC8()); |
|
1049 LOG_FUNC; |
|
1050 LOG1(_L("\taError = %d"), aError); |
|
1051 LOGOUTGOINGNOTIFYCMDPENDINGTSP; |
|
1052 LOGOUTGOINGPENDINGSEND; |
|
1053 LOGOUTGOINGSENT; |
|
1054 |
|
1055 ASSERT_DEBUG(iTspHandlingOutgoingNotifyCommand); |
|
1056 iTspHandlingOutgoingNotifyCommand = EFalse; |
|
1057 |
|
1058 CRemConMessage& msg = OutgoingNotifyCmdPendingTsp().First(); |
|
1059 ASSERT_DEBUG(msg.Addr().IsNull()); |
|
1060 MRemConMessageSendObserver* const observer = ControllerSession(msg.SessionId()); |
|
1061 // Session closure removes messages from the outgoing queue and cancels |
|
1062 // the TSP request if relevant. If observer is NULL here, then this processing |
|
1063 // has gone wrong. |
|
1064 ASSERT_DEBUG(observer); |
|
1065 |
|
1066 if ( (aError != KErrNone) || !aConnection) |
|
1067 { |
|
1068 observer->MrcmsoMessageSendResult(msg, aError); |
|
1069 } |
|
1070 else |
|
1071 { |
|
1072 // Message addressed OK. |
|
1073 if ( aConnection != NULL ) |
|
1074 { |
|
1075 TBool sync = EFalse; |
|
1076 TRAPD(err, SendCmdToRemoteL(msg, *aConnection, sync)); |
|
1077 if ( err || sync ) |
|
1078 { |
|
1079 observer->MrcmsoMessageSendResult(msg, err); |
|
1080 } |
|
1081 |
|
1082 delete aConnection; |
|
1083 aConnection = NULL; |
|
1084 } |
|
1085 } |
|
1086 |
|
1087 // We've now finished with the addressed message, so destroy it. |
|
1088 OutgoingNotifyCmdPendingTsp().RemoveAndDestroy(msg); |
|
1089 |
|
1090 // Check for more notify commands to address. |
|
1091 if ( !OutgoingNotifyCmdPendingTsp().IsEmpty() ) |
|
1092 { |
|
1093 LOG(_L8("\tmore outgoing notify commands awaiting TSP...")); |
|
1094 TspOutgoingNotifyCommand(); |
|
1095 } |
|
1096 |
|
1097 LOGOUTGOINGNOTIFYCMDPENDINGTSP; |
|
1098 LOGOUTGOINGPENDINGSEND; |
|
1099 LOGOUTGOINGSENT; |
|
1100 } |
|
1101 |
|
1102 void CRemConServer::MrctspoDoOutgoingCommandAddressed(TInt aError) |
|
1103 { |
|
1104 LOG(KNullDesC8()); |
|
1105 LOG_FUNC; |
|
1106 LOG1(_L("\taError = %d"), aError); |
|
1107 LOGOUTGOINGCMDPENDINGTSP; |
|
1108 LOGOUTGOINGPENDINGSEND; |
|
1109 LOGOUTGOINGSENT; |
|
1110 |
|
1111 ASSERT_DEBUG(iTspHandlingOutgoingCommand); |
|
1112 iTspHandlingOutgoingCommand = EFalse; |
|
1113 |
|
1114 // If aError is KErrNone, |
|
1115 // Remove the addressed message from the iOutgoingPendingTsp queue. |
|
1116 // Send the command to the requested bearer(s), putting items on the |
|
1117 // iOutgoingSent queue to await responses |
|
1118 // Complete the controller client's message. |
|
1119 |
|
1120 // Any error at any point during the above should roll back everything |
|
1121 // (apart from removing the original message from iOutgoingPendingTsp) |
|
1122 // and error the sending controller. |
|
1123 |
|
1124 // Finally, check iOutgoingPendingTsp for more commands to give to |
|
1125 // the TSP. |
|
1126 |
|
1127 // The head item, currently being dealt with, is always at index 0. |
|
1128 // NB This msg will be destroyed by the end of the function, and copies |
|
1129 // taken to add to iOutgoingSent. |
|
1130 // Note that if the client went away while the address request was |
|
1131 // outstanding, this item will still be on this queue because we protect |
|
1132 // it (see ClientClosed). |
|
1133 CRemConMessage& msg = OutgoingCmdPendingTsp().First(); |
|
1134 // Check that the message isn't addressed already. If this fails, it's |
|
1135 // possible that the TSP has called OutgoingCommandAddressed in response |
|
1136 // to a PermitOutgoingCommand request. |
|
1137 ASSERT_DEBUG(msg.Addr().IsNull()); |
|
1138 // The observer is the session which generated the message. |
|
1139 MRemConMessageSendObserver* const observer = ControllerSession(msg.SessionId()); |
|
1140 // Session closure removes messages from the outgoing queue and cancels |
|
1141 // the TSP request if relevant. If observer is NULL here, then this processing |
|
1142 // has gone wrong. |
|
1143 ASSERT_DEBUG(observer); |
|
1144 |
|
1145 TInt numRemotesToTry = 0; |
|
1146 |
|
1147 if ( aError != KErrNone ) |
|
1148 { |
|
1149 // Error prevented message send attempt from being made. |
|
1150 observer->MrcmsoMessageSendOneOrMoreAttemptFailed(msg, aError); |
|
1151 } |
|
1152 else |
|
1153 { |
|
1154 // Message addressed OK. |
|
1155 // Work out how many remotes the TSP said to send to. |
|
1156 TSglQueIter<TRemConAddress> iter(iTspConnections); |
|
1157 while ( iter++ ) |
|
1158 { |
|
1159 ++numRemotesToTry; |
|
1160 } |
|
1161 // Notify session of send attempt. |
|
1162 observer->MrcmsoMessageSendOneOrMoreAttempt(msg, numRemotesToTry); |
|
1163 iter.SetToFirst(); |
|
1164 // Try to connect and send a message to each specified remote. |
|
1165 TRemConAddress* conn; |
|
1166 while ( ( conn = iter++ ) != NULL ) |
|
1167 { |
|
1168 LOG2(_L("\tsending message to remote [0x%08x] BearerUid = 0x%08x"), |
|
1169 conn, conn->BearerUid()); |
|
1170 |
|
1171 // We send to as many of the remotes as we can. The observer remembers |
|
1172 // how many remotes got sent to successfully, and completes the |
|
1173 // client's request with either KErrNone or _one of_ the |
|
1174 // errors that were raised. |
|
1175 TBool sync = EFalse; |
|
1176 TRAPD(err, SendCmdToRemoteL(msg, *conn, sync)); |
|
1177 if ( err || sync ) |
|
1178 { |
|
1179 // We have finished trying to process this (copy of this) |
|
1180 // message, so we can adjust our 'remotes' counter / |
|
1181 // completion error. |
|
1182 observer->MrcmsoMessageSendOneOrMoreResult(msg, err); |
|
1183 } |
|
1184 // else we didn't actually make a send attempt because conn was |
|
1185 // down. This particular message will undergo an actual |
|
1186 // (bearer-level) send attempt later on when the connection comes |
|
1187 // up. For now, however, we cannot legally complete the client's |
|
1188 // request. |
|
1189 |
|
1190 iTspConnections.Remove(*conn); |
|
1191 delete conn; |
|
1192 } // End while |
|
1193 } // End if TSP addressed command OK |
|
1194 |
|
1195 // We've now finished with the addressed message, so destroy it. |
|
1196 OutgoingCmdPendingTsp().RemoveAndDestroy(msg); |
|
1197 |
|
1198 // Check for more commands to address. |
|
1199 if ( !OutgoingCmdPendingTsp().IsEmpty() ) |
|
1200 { |
|
1201 LOG(_L("\tmore outgoing commands awaiting TSP...")); |
|
1202 TspOutgoingCommand(); |
|
1203 } |
|
1204 |
|
1205 LOGOUTGOINGCMDPENDINGTSP; |
|
1206 LOGOUTGOINGPENDINGSEND; |
|
1207 LOGOUTGOINGSENT; |
|
1208 } |
|
1209 |
|
1210 void CRemConServer::MrctspoDoOutgoingCommandPermitted(TBool aIsPermitted) |
|
1211 { |
|
1212 LOG(KNullDesC8()); |
|
1213 LOG_FUNC; |
|
1214 LOG1(_L("\taIsPermitted = %d"), aIsPermitted); |
|
1215 LOGOUTGOINGCMDPENDINGTSP; |
|
1216 LOGOUTGOINGPENDINGSEND; |
|
1217 LOGOUTGOINGSENT; |
|
1218 |
|
1219 ASSERT_DEBUG(iTspHandlingOutgoingCommand); |
|
1220 iTspHandlingOutgoingCommand = EFalse; |
|
1221 |
|
1222 // If aIsPermitted is EFalse, complete the sending session with |
|
1223 // KErrPermissionDenied and destroy the message. Otherwise try to send the |
|
1224 // message and complete the sending session. If it sent OK, move the |
|
1225 // message to the 'outgoing sent' queue. |
|
1226 // At the end, check the 'pending TSP' queue again. |
|
1227 // The head item, currently being dealt with, is always at index 0. |
|
1228 // Note that if the client went away while the address request was |
|
1229 // outstanding, this item will still be on this queue because we protect |
|
1230 // it (see ClientClosed). |
|
1231 CRemConMessage& msg = OutgoingCmdPendingTsp().First(); |
|
1232 // Check that the message is addressed already. If this fails, it's |
|
1233 // possible that the TSP has called OutgoingCommandPermitted in response |
|
1234 // to a AddressOutgoingCommand request. |
|
1235 ASSERT_DEBUG(!msg.Addr().IsNull()); |
|
1236 // The session is the observer |
|
1237 MRemConMessageSendObserver* const observer = ControllerSession(msg.SessionId()); |
|
1238 // Session closure removes messages from the outgoing queue and cancels |
|
1239 // the TSP request if relevant. If observer is NULL here, then this processing |
|
1240 // has gone wrong. |
|
1241 ASSERT_DEBUG(observer); |
|
1242 TInt err = KErrPermissionDenied; |
|
1243 if ( aIsPermitted ) |
|
1244 { |
|
1245 TBool sync = EFalse; |
|
1246 TRAP(err, SendCmdToRemoteL(msg, msg.Addr(), sync)); |
|
1247 if ( err || sync ) |
|
1248 { |
|
1249 // We made a send attempt at the bearer level, notify observer. |
|
1250 observer->MrcmsoMessageSendOneOrMoreResult(msg, err); |
|
1251 } |
|
1252 // else the message is waiting until a bearer-level connection |
|
1253 // comes up. Only then can we complete the client's message. |
|
1254 } |
|
1255 else |
|
1256 { |
|
1257 // The send wasn't permitted, notify observer. |
|
1258 // This should complete the client's message, as we're connection oriented |
|
1259 // (so only one remote to send to). |
|
1260 observer->MrcmsoMessageSendOneOrMoreResult(msg, KErrPermissionDenied); |
|
1261 } |
|
1262 |
|
1263 // We've now finished with the message, so destroy it. |
|
1264 OutgoingCmdPendingTsp().RemoveAndDestroy(msg); |
|
1265 |
|
1266 // Check for more commands to give to the TSP. |
|
1267 if ( !OutgoingCmdPendingTsp().IsEmpty() ) |
|
1268 { |
|
1269 LOG(_L("\tmore outgoing commands awaiting TSP...")); |
|
1270 TspOutgoingCommand(); |
|
1271 } |
|
1272 |
|
1273 LOGOUTGOINGCMDPENDINGTSP; |
|
1274 LOGOUTGOINGPENDINGSEND; |
|
1275 LOGOUTGOINGSENT; |
|
1276 } |
|
1277 |
|
1278 void CRemConServer::MrctspoDoOutgoingNotifyCommandPermitted(TBool aIsPermitted) |
|
1279 { |
|
1280 LOG(KNullDesC8()); |
|
1281 LOG_FUNC; |
|
1282 LOG1(_L("\taIsPermitted = %d"), aIsPermitted); |
|
1283 LOGOUTGOINGCMDPENDINGTSP; |
|
1284 LOGOUTGOINGPENDINGSEND; |
|
1285 LOGOUTGOINGSENT; |
|
1286 |
|
1287 ASSERT_DEBUG(iTspHandlingOutgoingNotifyCommand); |
|
1288 iTspHandlingOutgoingNotifyCommand = EFalse; |
|
1289 |
|
1290 // If aIsPermitted is EFalse, complete the sending session with |
|
1291 // KErrPermissionDenied and destroy the message. Otherwise try to send the |
|
1292 // message and complete the sending session. If it sent OK, move the |
|
1293 // message to the 'outgoing sent' queue. |
|
1294 // At the end, check the 'pending TSP' queue again. |
|
1295 // The head item, currently being dealt with, is always at index 0. |
|
1296 // Note that if the client went away while the address request was |
|
1297 // outstanding, this item will still be on this queue because we protect |
|
1298 // it (see ClientClosed). |
|
1299 CRemConMessage& msg = OutgoingNotifyCmdPendingTsp().First(); |
|
1300 // Check that the message is addressed already. If this fails, it's |
|
1301 // possible that the TSP has called OutgoingCommandPermitted in response |
|
1302 // to a AddressOutgoingCommand request. |
|
1303 ASSERT_DEBUG(!msg.Addr().IsNull()); |
|
1304 MRemConMessageSendObserver* const observer = ControllerSession(msg.SessionId()); |
|
1305 // Session closure removes messages from the outgoing queue and cancels |
|
1306 // the TSP request if relevant. If observer is NULL here, then this processing |
|
1307 // has gone wrong. |
|
1308 ASSERT_DEBUG(observer); |
|
1309 TInt err = KErrPermissionDenied; |
|
1310 if ( aIsPermitted ) |
|
1311 { |
|
1312 TBool sync = EFalse; |
|
1313 TRAP(err, SendCmdToRemoteL(msg, msg.Addr(), sync)); |
|
1314 if ( err || sync ) |
|
1315 { |
|
1316 observer->MrcmsoMessageSendResult(msg, err); |
|
1317 } |
|
1318 // else the message is waiting until a bearer-level connection |
|
1319 // comes up. Only then can we complete the client's message. |
|
1320 } |
|
1321 else |
|
1322 { |
|
1323 observer->MrcmsoMessageSendResult(msg, KErrPermissionDenied); |
|
1324 } |
|
1325 |
|
1326 // We've now finished with the message, so destroy it. |
|
1327 OutgoingNotifyCmdPendingTsp().RemoveAndDestroy(msg); |
|
1328 |
|
1329 // Check for more commands to give to the TSP. |
|
1330 if ( !OutgoingNotifyCmdPendingTsp().IsEmpty() ) |
|
1331 { |
|
1332 LOG(_L("\tmore outgoing commands awaiting TSP...")); |
|
1333 TspOutgoingNotifyCommand(); |
|
1334 } |
|
1335 |
|
1336 LOGOUTGOINGCMDPENDINGTSP; |
|
1337 LOGOUTGOINGPENDINGSEND; |
|
1338 LOGOUTGOINGSENT; |
|
1339 } |
|
1340 |
|
1341 void CRemConServer::MrctspoDoOutgoingResponsePermitted(TBool aIsPermitted) |
|
1342 { |
|
1343 LOG_FUNC; |
|
1344 LOGOUTGOINGRSPPENDINGTSP; |
|
1345 ASSERT_DEBUG(iTspHandlingOutgoingResponse); |
|
1346 iTspHandlingOutgoingResponse = EFalse; |
|
1347 ASSERT_DEBUG(iOutgoingRspPendingTsp); |
|
1348 CRemConMessage& msg = iOutgoingRspPendingTsp->First(); |
|
1349 |
|
1350 iOutgoingRspPendingTsp->Remove(msg); |
|
1351 |
|
1352 CRemConTargetClientProcess* const client = TargetClient(msg.SessionId()); |
|
1353 // Session closure removes messages from the outgoing queue and cancels |
|
1354 // the TSP request if relevant. If client is NULL here, then this processing |
|
1355 // has gone wrong. |
|
1356 ASSERT_DEBUG(client); |
|
1357 |
|
1358 if (aIsPermitted) |
|
1359 { |
|
1360 ASSERT_DEBUG(iMessageRecipientsList); |
|
1361 iMessageRecipientsList->RemoveAndDestroyMessage(msg.TransactionId()); |
|
1362 CompleteSendResponse(msg, *client); // Ownership of msg is always taken |
|
1363 } |
|
1364 else |
|
1365 { |
|
1366 CMessageRecipients* messageClients = iMessageRecipientsList->Message(msg.TransactionId()); |
|
1367 if (messageClients) |
|
1368 { |
|
1369 messageClients->RemoveAndDestroyClient(client->ClientInfo()); // Remove the current client info from the list |
|
1370 if (messageClients->Clients().IsEmpty()) |
|
1371 { |
|
1372 iMessageRecipientsList->RemoveAndDestroyMessage(msg.TransactionId()); |
|
1373 // The bearer won't be getting a response |
|
1374 |
|
1375 SendReject(msg.Addr(), msg.InterfaceUid(), msg.OperationId(), msg.TransactionId()); |
|
1376 } |
|
1377 } |
|
1378 |
|
1379 // Notify client that a send attempt to a remote was abandoned. |
|
1380 client->MrcmsoMessageSendOneOrMoreAbandoned(msg); |
|
1381 delete &msg; |
|
1382 } |
|
1383 if (!iOutgoingRspPendingTsp->IsEmpty()) |
|
1384 { |
|
1385 PermitOutgoingResponse(); |
|
1386 } |
|
1387 LOGOUTGOINGRSPPENDINGTSP; |
|
1388 } |
|
1389 |
|
1390 void CRemConServer::MrctspoDoIncomingNotifyAddressed(TClientInfo* aClientInfo, TInt aError) |
|
1391 { |
|
1392 LOG_FUNC; |
|
1393 LOG(KNullDesC8()); |
|
1394 LOG1(_L("\taError = %d"), aError); |
|
1395 LOGINCOMINGNOTIFYCMDPENDINGADDRESS; |
|
1396 LOGINCOMINGNOTIFYCMDPENDINGREADDRESS; |
|
1397 LOGINCOMINGDELIVERED; |
|
1398 |
|
1399 // Send the command to the requested target client, and remove the |
|
1400 // addressed message from the iIncomingNotifyCmdPendingAddress queue. Any error at |
|
1401 // any point should be ignored- just complete as much as we can. |
|
1402 // Then check iIncomingPendingAddress for more commands to give to the |
|
1403 // TSP. |
|
1404 |
|
1405 ASSERT_DEBUG(iTspAddressingIncomingNotifyCommand || iTspReAddressingIncomingNotifyCommands); |
|
1406 |
|
1407 if (iTspAddressingIncomingNotifyCommand) |
|
1408 { |
|
1409 iTspAddressingIncomingNotifyCommand = EFalse; |
|
1410 if (!iTspDropIncomingNotifyCommand) |
|
1411 { |
|
1412 // We know that the queue is not empty because we put something on the |
|
1413 // queue to call AddressIncomingNotifyCommand, which results in one call to this |
|
1414 // function, which is the only place where messages are removed from the |
|
1415 // queue. |
|
1416 CRemConMessage& msg = IncomingNotifyCmdPendingAddress().First(); |
|
1417 TBool cmdDelivered = EFalse; |
|
1418 |
|
1419 // If the TSP errored, can't complete to any clients. |
|
1420 if ( aError == KErrNone && aClientInfo) |
|
1421 { |
|
1422 LOG1(_L("\t\tprocess ID %d"), static_cast<TUint>(aClientInfo->ProcessId())); |
|
1423 // Get the corresponding client. |
|
1424 CRemConTargetClientProcess* const client = TargetClient(aClientInfo->ProcessId()); |
|
1425 // NB The set of open clients may have changed while the request |
|
1426 // was out on the TSP. If the TSP indicates a client that has |
|
1427 // gone away, then ignore that client. |
|
1428 if ( client ) |
|
1429 { |
|
1430 TRAPD(err, DeliverCmdToClientL(msg, *client)); |
|
1431 if (err == KErrNone) |
|
1432 { |
|
1433 cmdDelivered = ETrue; |
|
1434 } |
|
1435 // If we couldn't deliver an instance of the command to a |
|
1436 // target, there's not much we can do. |
|
1437 } |
|
1438 } |
|
1439 |
|
1440 if (!cmdDelivered) |
|
1441 { |
|
1442 // The command wasn't delivered to any clients |
|
1443 |
|
1444 // The command wasn't delivered to any clients |
|
1445 // Tell bearer it won't be getting a response |
|
1446 |
|
1447 SendReject(msg.Addr(), msg.InterfaceUid(), msg.OperationId(), msg.TransactionId()); |
|
1448 } |
|
1449 |
|
1450 |
|
1451 // Destroy the message we've just dealt with. |
|
1452 IncomingNotifyCmdPendingAddress().RemoveAndDestroy(msg); |
|
1453 } |
|
1454 iTspDropIncomingNotifyCommand = EFalse; |
|
1455 if ( !IncomingNotifyCmdPendingAddress().IsEmpty() ) |
|
1456 { |
|
1457 LOG(_L("\tmore incoming commands awaiting addressing...")); |
|
1458 AddressIncomingNotifyCommand(); |
|
1459 } |
|
1460 } |
|
1461 else |
|
1462 { |
|
1463 if (!iTspDropIncomingNotifyCommand) |
|
1464 { |
|
1465 CRemConMessage& msg = IncomingNotifyCmdPendingReAddress().First(); |
|
1466 if(aError == KErrNone && aClientInfo) |
|
1467 { |
|
1468 LOG1(_L("\t\tprocess ID %d"), static_cast<TUint>(aClientInfo->ProcessId())); |
|
1469 // Get the corresponding client. |
|
1470 CRemConTargetClientProcess* const client = TargetClient(aClientInfo->ProcessId()); |
|
1471 if (client) |
|
1472 { |
|
1473 if (client->Id() == msg.SessionId()) |
|
1474 { |
|
1475 // Don't do anything - it's already on IncomingDelivered |
|
1476 } |
|
1477 else |
|
1478 { |
|
1479 // Remove the original message from IncomingDelivered |
|
1480 CRemConMessage* deliveredMsg = NULL; |
|
1481 TSglQueIter<CRemConMessage> iter = IncomingDelivered().SetToFirst(); |
|
1482 while ((deliveredMsg = iter++) != NULL) |
|
1483 { |
|
1484 if (deliveredMsg->TransactionId() == msg.TransactionId()) |
|
1485 { |
|
1486 // We need to update the subtype now, in case the client has sent an interim response while the notify |
|
1487 // was being readdressed. |
|
1488 msg.MsgSubType() = deliveredMsg->MsgSubType(); |
|
1489 // Deliver to the client |
|
1490 TRAPD(err, DeliverCmdToClientL(msg, *client)); |
|
1491 if (err == KErrNone) |
|
1492 { |
|
1493 // Only remove the current message if the delivery to the new client suceeded. |
|
1494 IncomingDelivered().RemoveAndDestroy(*deliveredMsg); |
|
1495 } |
|
1496 break; |
|
1497 } |
|
1498 } |
|
1499 } |
|
1500 } |
|
1501 else |
|
1502 { |
|
1503 SendReject(msg.Addr(), msg.InterfaceUid(), msg.OperationId(), msg.TransactionId()); |
|
1504 } |
|
1505 } |
|
1506 IncomingNotifyCmdPendingReAddress().RemoveAndDestroy(msg); |
|
1507 } |
|
1508 |
|
1509 iTspDropIncomingNotifyCommand = EFalse; |
|
1510 |
|
1511 if ( !IncomingNotifyCmdPendingReAddress().IsEmpty() ) |
|
1512 { |
|
1513 LOG(_L("\tmore incoming commands awaiting readdressing...")); |
|
1514 ReAddressIncomingNotifyCommand(); |
|
1515 } |
|
1516 else |
|
1517 { |
|
1518 iTspReAddressingIncomingNotifyCommands = EFalse; |
|
1519 if ( !IncomingNotifyCmdPendingAddress().IsEmpty() ) |
|
1520 { |
|
1521 LOG(_L("\tmore incoming commands awaiting addressing...")); |
|
1522 AddressIncomingNotifyCommand(); |
|
1523 } |
|
1524 } |
|
1525 } |
|
1526 LOGINCOMINGNOTIFYCMDPENDINGADDRESS; |
|
1527 LOGINCOMINGNOTIFYCMDPENDINGREADDRESS; |
|
1528 LOGINCOMINGDELIVERED; |
|
1529 } |
|
1530 |
|
1531 void CRemConServer::MrctspoDoReAddressNotifies() |
|
1532 { |
|
1533 LOG_FUNC; |
|
1534 LOGINCOMINGNOTIFYCMDPENDINGREADDRESS; |
|
1535 LOGINCOMINGDELIVERED; |
|
1536 ASSERT_DEBUG(iTspReAddressingIncomingNotifyCommands == EFalse && iTspAddressingIncomingNotifyCommand == EFalse); |
|
1537 TSglQueIter<CRemConMessage> iter = IncomingDelivered().SetToFirst(); |
|
1538 CRemConMessage* deliveredMsg; |
|
1539 while ((deliveredMsg = iter++) != NULL) |
|
1540 { |
|
1541 if (deliveredMsg->MsgType() == ERemConNotifyCommand) |
|
1542 { |
|
1543 CRemConMessage* newMsg = NULL; |
|
1544 TRAPD(err, newMsg = CRemConMessage::CopyL(*deliveredMsg)); |
|
1545 if (err == KErrNone) |
|
1546 { |
|
1547 IncomingNotifyCmdPendingReAddress().Append(*newMsg); |
|
1548 } |
|
1549 // If we couldn't copy the message, there isn't much we can do now. |
|
1550 } |
|
1551 } |
|
1552 if (!IncomingNotifyCmdPendingReAddress().IsEmpty()) |
|
1553 { |
|
1554 iTspReAddressingIncomingNotifyCommands = ETrue; |
|
1555 ReAddressIncomingNotifyCommand(); |
|
1556 } |
|
1557 LOGINCOMINGNOTIFYCMDPENDINGREADDRESS; |
|
1558 } |
|
1559 |
|
1560 void CRemConServer::MrctspoDoIncomingCommandPermitted(TBool aIsPermitted) |
|
1561 { |
|
1562 LOG_FUNC; |
|
1563 |
|
1564 MrctspoDoIncomingCommandAddressed(aIsPermitted ? KErrNone : KErrAccessDenied); |
|
1565 } |
|
1566 |
|
1567 void CRemConServer::MrctspoDoIncomingNotifyPermitted(TBool aIsPermitted) |
|
1568 { |
|
1569 LOG_FUNC; |
|
1570 |
|
1571 if(aIsPermitted) |
|
1572 { |
|
1573 TClientInfo* clientInfo = TargetClientIdToClientInfo(IncomingNotifyCmdPendingAddress().First().Client()); |
|
1574 MrctspoDoIncomingNotifyAddressed(clientInfo, KErrNone); |
|
1575 } |
|
1576 else |
|
1577 { |
|
1578 MrctspoDoIncomingNotifyAddressed(NULL, KErrAccessDenied); |
|
1579 } |
|
1580 } |
|
1581 |
|
1582 void CRemConServer::TspOutgoingCommand() |
|
1583 { |
|
1584 LOG_FUNC; |
|
1585 |
|
1586 ASSERT_DEBUG(iTspIf); |
|
1587 ASSERT_DEBUG(iTspHandlingOutgoingCommand == EFalse); |
|
1588 // For TSPs which complete this request synchronously this will become |
|
1589 // recursive, but the depth is not expected to be great (== number of |
|
1590 // messages awaiting access to the TSP). |
|
1591 |
|
1592 // Work out whether the next command to deal with is awaiting (a) |
|
1593 // addressing or (b) permission. |
|
1594 // The head item is at index 0. This function should only be called if the |
|
1595 // queue is not empty. |
|
1596 CRemConMessage& msg = OutgoingCmdPendingTsp().First(); |
|
1597 CRemConControllerSession* const sess = ControllerSession(msg.SessionId()); |
|
1598 // The session should exist- if it closed after asking to send this |
|
1599 // message, then the message should have been removed from the outgoing |
|
1600 // pending TSP queue at that time. |
|
1601 ASSERT_DEBUG(sess); |
|
1602 iTspHandlingOutgoingCommand = ETrue; |
|
1603 if ( msg.Addr().IsNull() ) |
|
1604 { |
|
1605 // Null address means it's awaiting an address. |
|
1606 // Check the array of outgoing addresses is ready for this new request |
|
1607 // on the TSP. |
|
1608 ASSERT_DEBUG(iTspConnections.IsEmpty()); |
|
1609 ASSERT_DEBUG(iBearerManager); |
|
1610 iTspIf->AddressOutgoingCommand( |
|
1611 msg.InterfaceUid(), |
|
1612 msg.OperationId(), |
|
1613 sess->ClientInfo(), |
|
1614 iTspConnections, |
|
1615 iBearerManager->BearerSecurityPolicies()); |
|
1616 } |
|
1617 else |
|
1618 { |
|
1619 // Non-null address means it's awaiting permission to send. |
|
1620 sess->MrcmsoMessageSendOneOrMoreAttempt(msg, 1); |
|
1621 iTspIf->PermitOutgoingCommand( |
|
1622 msg.InterfaceUid(), |
|
1623 msg.OperationId(), |
|
1624 sess->ClientInfo(), |
|
1625 msg.Addr()); |
|
1626 } |
|
1627 } |
|
1628 |
|
1629 void CRemConServer::TspOutgoingNotifyCommand() |
|
1630 { |
|
1631 LOG_FUNC; |
|
1632 |
|
1633 ASSERT_DEBUG(iTspIf3); |
|
1634 ASSERT_DEBUG(iTspHandlingOutgoingNotifyCommand == EFalse); |
|
1635 // For TSPs which complete this request synchronously this will become |
|
1636 // recursive, but the depth is not expected to be great (== number of |
|
1637 // messages awaiting access to the TSP). |
|
1638 |
|
1639 // Work out whether the next command to deal with is awaiting (a) |
|
1640 // addressing or (b) permission. |
|
1641 // The head item is at index 0. This function should only be called if the |
|
1642 // queue is not empty. |
|
1643 CRemConMessage& msg = OutgoingNotifyCmdPendingTsp().First(); |
|
1644 CRemConControllerSession* const sess = ControllerSession(msg.SessionId()); |
|
1645 // The session should exist- if it closed after asking to send this |
|
1646 // message, then the message should have been removed from the outgoing |
|
1647 // pending TSP queue at that time. |
|
1648 ASSERT_DEBUG(sess); |
|
1649 iTspHandlingOutgoingNotifyCommand = ETrue; |
|
1650 if ( msg.Addr().IsNull() ) |
|
1651 { |
|
1652 ASSERT_DEBUG(iBearerManager); |
|
1653 |
|
1654 iTspIf3->AddressOutgoingNotify( |
|
1655 msg.InterfaceUid(), |
|
1656 msg.OperationId(), |
|
1657 sess->ClientInfo(), |
|
1658 iBearerManager->BearerSecurityPolicies()); |
|
1659 } |
|
1660 else |
|
1661 { |
|
1662 // Non-null address means it's awaiting permission to send. |
|
1663 // As this is a notify command, we don't need to adjust NumRemotes() or |
|
1664 // NumRemotesToTry() on the session. |
|
1665 iTspIf3->PermitOutgoingNotifyCommand( |
|
1666 msg.InterfaceUid(), |
|
1667 msg.OperationId(), |
|
1668 sess->ClientInfo(), |
|
1669 msg.Addr()); |
|
1670 } |
|
1671 } |
|
1672 |
|
1673 void CRemConServer::AddressIncomingCommand() |
|
1674 { |
|
1675 LOG_FUNC; |
|
1676 |
|
1677 ASSERT_DEBUG(iTspIf); |
|
1678 ASSERT_DEBUG(iTspAddressingIncomingCommand == EFalse); |
|
1679 // For TSPs which complete this request synchronously this will become |
|
1680 // recursive, but the depth is not expected to be great (== number of |
|
1681 // messages awaiting addressing). |
|
1682 |
|
1683 // There are two possibilities here, either the bearer has already provided |
|
1684 // us with an address, in which case we just provide the TSP the command |
|
1685 // for information, and to give it the opportunity to reject the command, |
|
1686 // or we don't have an address, in which case we ask the TSP for one |
|
1687 |
|
1688 // This function should only be called if we know this queue is not |
|
1689 // empty. |
|
1690 CRemConMessage& msg = IncomingCmdPendingAddress().First(); |
|
1691 iTspIncomingCmdClients.Reset(); |
|
1692 iTspAddressingIncomingCommand = ETrue; |
|
1693 |
|
1694 if(msg.Client() == KNullClientId) |
|
1695 { |
|
1696 // Prepare the array of target process IDs for the TSP. |
|
1697 iTargetClientsLock.Wait(); |
|
1698 const TUint count = iTargetClients.Count(); |
|
1699 for ( TUint ii = 0 ; ii < count ; ++ii ) |
|
1700 { |
|
1701 CRemConTargetClientProcess* const client = iTargetClients[ii]; |
|
1702 ASSERT_DEBUG(client); |
|
1703 iTspIncomingCmdClients.AddLast(client->ClientInfo()); |
|
1704 } |
|
1705 iTargetClientsLock.Signal(); |
|
1706 |
|
1707 iTspIf->AddressIncomingCommand( |
|
1708 msg.InterfaceUid(), |
|
1709 msg.OperationId(), |
|
1710 iTspIncomingCmdClients); |
|
1711 } |
|
1712 else |
|
1713 { |
|
1714 iTspIncomingCmdClients.AddLast(*TargetClientIdToClientInfo(msg.Client())); |
|
1715 ASSERT_DEBUG(iTspIf4); |
|
1716 iTspIf4->PermitIncomingCommand( |
|
1717 msg.InterfaceUid(), |
|
1718 msg.OperationId(), |
|
1719 *iTspIncomingCmdClients.First()); |
|
1720 } |
|
1721 } |
|
1722 |
|
1723 void CRemConServer::AddressIncomingNotifyCommand() |
|
1724 { |
|
1725 LOG_FUNC; |
|
1726 |
|
1727 ASSERT_DEBUG(iTspIf2); |
|
1728 ASSERT_DEBUG(iTspAddressingIncomingNotifyCommand == EFalse); |
|
1729 // For TSPs which complete this request synchronously this will become |
|
1730 // recursive, but the depth is not expected to be great (== number of |
|
1731 // messages awaiting addressing). |
|
1732 |
|
1733 // There are two possibilities here, either the bearer has already provided |
|
1734 // us with an address, in which case we just provide the TSP the command |
|
1735 // for information, and to give it the opportunity to reject the command, |
|
1736 // or we don't have an address, in which case we ask the TSP for one |
|
1737 |
|
1738 // This function should only be called if we know this queue is not |
|
1739 // empty |
|
1740 CRemConMessage& msg = IncomingNotifyCmdPendingAddress().First(); |
|
1741 iTspIncomingNotifyCmdClients.Reset(); |
|
1742 iTspAddressingIncomingNotifyCommand = ETrue; |
|
1743 |
|
1744 if(!FindDuplicateNotify(msg)) |
|
1745 { |
|
1746 if(msg.Client() == KNullClientId) |
|
1747 { |
|
1748 // Prepare the array of target process IDs for the TSP. |
|
1749 iTargetClientsLock.Wait(); |
|
1750 const TUint count = iTargetClients.Count(); |
|
1751 for ( TUint ii = 0 ; ii < count ; ++ii ) |
|
1752 { |
|
1753 CRemConTargetClientProcess* const client = iTargetClients[ii]; |
|
1754 ASSERT_DEBUG(client); |
|
1755 iTspIncomingNotifyCmdClients.AddLast(client->ClientInfo()); |
|
1756 } |
|
1757 iTargetClientsLock.Signal(); |
|
1758 |
|
1759 // Only send the notify to the TSP if there isn't an identical one on either incomingpendingdelivery or incomingdelivered |
|
1760 iTspIf2->AddressIncomingNotify( |
|
1761 msg.InterfaceUid(), |
|
1762 msg.OperationId(), |
|
1763 iTspIncomingNotifyCmdClients); |
|
1764 } |
|
1765 else |
|
1766 { |
|
1767 iTspIncomingNotifyCmdClients.AddLast(*TargetClientIdToClientInfo(msg.Client())); |
|
1768 ASSERT_DEBUG(iTspIf4); |
|
1769 iTspIf4->PermitIncomingNotify( |
|
1770 msg.InterfaceUid(), |
|
1771 msg.OperationId(), |
|
1772 *iTspIncomingNotifyCmdClients.First()); |
|
1773 } |
|
1774 } |
|
1775 else |
|
1776 { |
|
1777 // Otherwise, we can call IncomingNotifyAddressed with NULL, and it will be rejected back to the bearer |
|
1778 MrctspoDoIncomingNotifyAddressed(NULL, KErrArgument); |
|
1779 } |
|
1780 } |
|
1781 |
|
1782 void CRemConServer::ReAddressIncomingNotifyCommand() |
|
1783 { |
|
1784 LOG_FUNC; |
|
1785 LOGINCOMINGNOTIFYCMDPENDINGREADDRESS; |
|
1786 ASSERT_DEBUG(iTspIf2); |
|
1787 ASSERT_DEBUG(iTspReAddressingIncomingNotifyCommands); |
|
1788 // For TSPs which complete this request synchronously this will become |
|
1789 // recursive, but the depth is not expected to be great (== number of |
|
1790 // messages awaiting addressing). |
|
1791 // Prepare the array of target process IDs for the TSP. |
|
1792 iTspIncomingNotifyCmdClients.Reset(); |
|
1793 iTargetClientsLock.Wait(); |
|
1794 const TUint count = iTargetClients.Count(); |
|
1795 for ( TUint ii = 0 ; ii < count ; ++ii ) |
|
1796 { |
|
1797 CRemConTargetClientProcess* const client = iTargetClients[ii]; |
|
1798 ASSERT_DEBUG(client); |
|
1799 iTspIncomingNotifyCmdClients.AddLast(client->ClientInfo()); |
|
1800 } |
|
1801 iTargetClientsLock.Signal(); |
|
1802 |
|
1803 // This function should only be called if we know this queue is not |
|
1804 // empty. |
|
1805 CRemConMessage& msg = IncomingNotifyCmdPendingReAddress().First(); |
|
1806 iTspIf2->AddressIncomingNotify( |
|
1807 msg.InterfaceUid(), |
|
1808 msg.OperationId(), |
|
1809 iTspIncomingNotifyCmdClients); |
|
1810 } |
|
1811 |
|
1812 |
|
1813 void CRemConServer::PermitOutgoingResponse() |
|
1814 { |
|
1815 LOG_FUNC; |
|
1816 LOGOUTGOINGRSPPENDINGTSP; |
|
1817 |
|
1818 ASSERT_DEBUG(iTspHandlingOutgoingResponse == EFalse); |
|
1819 ASSERT_DEBUG(!OutgoingRspPendingTsp().IsEmpty()); |
|
1820 while (!iTspHandlingOutgoingResponse && !OutgoingRspPendingTsp().IsEmpty()) |
|
1821 { |
|
1822 CRemConMessage& msg = OutgoingRspPendingTsp().First(); |
|
1823 CRemConTargetClientProcess* client = TargetClient(msg.SessionId()); |
|
1824 // The client should exist- if it closed after asking to send this |
|
1825 // message, then the message should have been removed from the outgoing |
|
1826 // pending TSP queue at that time. |
|
1827 ASSERT_DEBUG(client); |
|
1828 ASSERT_DEBUG(iMessageRecipientsList); |
|
1829 CMessageRecipients* message = iMessageRecipientsList->Message(msg.TransactionId()); |
|
1830 |
|
1831 if (message) // If we aren't returned a client list, this means that the message has been delivered elsewhere |
|
1832 { |
|
1833 iTspHandlingOutgoingResponse = ETrue; |
|
1834 if (iTspIf2) |
|
1835 { |
|
1836 iTspIf2->PermitOutgoingResponse( |
|
1837 msg.InterfaceUid(), |
|
1838 msg.OperationId(), |
|
1839 client->ClientInfo(), |
|
1840 message->ConstIter() |
|
1841 ); |
|
1842 } |
|
1843 else |
|
1844 { |
|
1845 OutgoingResponsePermitted(ETrue); |
|
1846 } |
|
1847 } |
|
1848 else |
|
1849 { |
|
1850 client->MrcmsoMessageSendOneOrMoreAbandoned(msg); |
|
1851 OutgoingRspPendingTsp().RemoveAndDestroy(msg); |
|
1852 } |
|
1853 } |
|
1854 LOGOUTGOINGRSPPENDINGTSP; |
|
1855 } |
|
1856 |
|
1857 void CRemConServer::SendCmdToRemoteL(const CRemConMessage& aMsg, const TRemConAddress& aConn, TBool& aSync) |
|
1858 { |
|
1859 LOG_FUNC; |
|
1860 |
|
1861 ASSERT_DEBUG( |
|
1862 (aMsg.MsgType() == ERemConCommand) |
|
1863 || (aMsg.MsgType() == ERemConNotifyCommand) |
|
1864 ); |
|
1865 |
|
1866 |
|
1867 // Populate aSync immediately in case the function leaves. |
|
1868 aSync = EFalse; |
|
1869 TConnectionState conState = ConnectionState(aConn); |
|
1870 if ( conState == EConnected) |
|
1871 { |
|
1872 aSync = ETrue; |
|
1873 } |
|
1874 |
|
1875 // Take a copy of the message and set the right address. |
|
1876 CRemConMessage* newMsg = CRemConMessage::CopyL(aMsg); |
|
1877 newMsg->Addr() = aConn; |
|
1878 CleanupStack::PushL(newMsg); |
|
1879 ASSERT_DEBUG(iBearerManager); |
|
1880 |
|
1881 // If we're connected (and not mid-connect/disconnect) we can send immediately, |
|
1882 // otherwise we queue and try to bring up the connection. |
|
1883 switch ( conState ) |
|
1884 { |
|
1885 case EConnected: |
|
1886 { |
|
1887 // We have a connection to send over. Try to send it. |
|
1888 LEAVEIFERRORL(iBearerManager->Send(*newMsg)); |
|
1889 // If Send worked, then the bearer has taken ownership of the |
|
1890 // message's data. |
|
1891 newMsg->OperationData().Assign(NULL); |
|
1892 CLEANUPSTACK_POP1(newMsg); |
|
1893 OutgoingSent().Append(*newMsg); |
|
1894 break; |
|
1895 } |
|
1896 case EDisconnected: |
|
1897 { |
|
1898 // No connection. Try to bring one up. If we can't then destroy the |
|
1899 // new message and leave. |
|
1900 CLEANUPSTACK_POP1(newMsg); |
|
1901 // We need to put the message on the queue before trying to connect |
|
1902 // because the connect confirmation might come back synchronously. |
|
1903 OutgoingPendingSend().Append(*newMsg); |
|
1904 TInt err = iBearerManager->Connect(newMsg->Addr()); |
|
1905 if ( err != KErrNone ) |
|
1906 { |
|
1907 OutgoingPendingSend().RemoveAndDestroy(*newMsg); |
|
1908 aSync = ETrue; |
|
1909 LEAVEIFERRORL(err); // will destroy newMsg |
|
1910 } |
|
1911 break; |
|
1912 } |
|
1913 case EConnecting: |
|
1914 case EDisconnecting: |
|
1915 { |
|
1916 // Just queue if connection is coming up or going down. |
|
1917 // |
|
1918 // If connection is coming up, the message will be |
|
1919 // sent when ConnectConfirm fires. |
|
1920 // |
|
1921 // If connection is going down: When CBearerManager gets |
|
1922 // the DisconnectConfirm it calls us back at RemoveConnection, |
|
1923 // whereat we will reconnect the bearer that was mid-disconnect; |
|
1924 // the message will be sent when that completes. |
|
1925 CLEANUPSTACK_POP1(newMsg); |
|
1926 OutgoingPendingSend().Append(*newMsg); |
|
1927 break; |
|
1928 } |
|
1929 default: |
|
1930 { |
|
1931 DEBUG_PANIC_LINENUM; |
|
1932 break; |
|
1933 } |
|
1934 } |
|
1935 |
|
1936 LOG1(_L("\taSync = %d"), aSync); |
|
1937 } |
|
1938 |
|
1939 void CRemConServer::DeliverCmdToClientL(const CRemConMessage& aMsg, CRemConTargetClientProcess& aClient) |
|
1940 { |
|
1941 LOG_FUNC; |
|
1942 |
|
1943 ASSERT_DEBUG((aMsg.MsgType() == ERemConCommand) || (aMsg.MsgType() == ERemConNotifyCommand)); |
|
1944 // Take a copy of the message and set the right client ID (important to |
|
1945 // set the selected client's ID because this is how we match up the |
|
1946 // client's response, if aMsg is a command). |
|
1947 CRemConMessage* const newMsg = CRemConMessage::CopyL(aMsg); |
|
1948 newMsg->SessionId() = aClient.Id(); |
|
1949 LEAVEIFERRORL(DeliverMessageToClient(*newMsg, aClient)); |
|
1950 } |
|
1951 |
|
1952 TInt CRemConServer::DeliverMessageToClient(CRemConMessage& aMsg, CRemConControllerSession& aSess) |
|
1953 { |
|
1954 LOG_FUNC; |
|
1955 LOGINCOMINGPENDINGDELIVERY; |
|
1956 LOGINCOMINGDELIVERED; |
|
1957 |
|
1958 // Controller clients only receive responses or rejects |
|
1959 ASSERT_DEBUG(aMsg.MsgType() == ERemConResponse || aMsg.MsgType() == ERemConReject); |
|
1960 |
|
1961 TInt err = KErrNone; |
|
1962 |
|
1963 // First off check if the client supports this |
|
1964 if(!aSess.SupportedMessage(aMsg)) |
|
1965 { |
|
1966 err = KErrArgument; |
|
1967 |
|
1968 // 'Take ownership' of it by destroying it- it's finished with. |
|
1969 delete &aMsg; |
|
1970 } |
|
1971 else if ( aSess.CurrentReceiveMessage().Handle() ) |
|
1972 { |
|
1973 err = aSess.WriteMessageToClient (aMsg); |
|
1974 |
|
1975 // 'Take ownership' of it by destroying it- it's finished with. |
|
1976 delete &aMsg; |
|
1977 } |
|
1978 else |
|
1979 { |
|
1980 IncomingPendingDelivery().Append(aMsg); |
|
1981 } |
|
1982 |
|
1983 LOGINCOMINGPENDINGDELIVERY; |
|
1984 LOGINCOMINGDELIVERED; |
|
1985 return err; |
|
1986 } |
|
1987 |
|
1988 TInt CRemConServer::DeliverMessageToClient(CRemConMessage& aMsg, CRemConTargetClientProcess& aClient) |
|
1989 { |
|
1990 LOG_FUNC; |
|
1991 LOGINCOMINGPENDINGDELIVERY; |
|
1992 LOGINCOMINGDELIVERED; |
|
1993 |
|
1994 TInt err = KErrNone; |
|
1995 |
|
1996 // Target clients only receive commands |
|
1997 ASSERT_DEBUG(aMsg.MsgType() == ERemConCommand || aMsg.MsgType() == ERemConNotifyCommand); |
|
1998 |
|
1999 // Pass message to client |
|
2000 err = aClient.ReceiveMessage(aMsg); |
|
2001 |
|
2002 if (err == KErrArgument) |
|
2003 { |
|
2004 // Message not supported. |
|
2005 // 'Take ownership' of it by destroying it- it's finished with. |
|
2006 delete &aMsg; |
|
2007 } |
|
2008 else if (err == KErrNotReady) |
|
2009 { |
|
2010 err = KErrNone; |
|
2011 // Client cannot receive this message at the moment. |
|
2012 IncomingPendingDelivery().Append(aMsg); |
|
2013 } |
|
2014 else |
|
2015 { |
|
2016 // If the message was delivered with no error, |
|
2017 // then put it in the 'incoming delivered' log. Otherwise, delete it |
|
2018 // because it's finished with. |
|
2019 if (err == KErrNone) |
|
2020 { |
|
2021 // We'll need to remember it for the response coming back. |
|
2022 IncomingDelivered().Append(aMsg); |
|
2023 } |
|
2024 else |
|
2025 { |
|
2026 // 'Take ownership' of it by destroying it- it's finished with. |
|
2027 delete &aMsg; |
|
2028 } |
|
2029 } |
|
2030 |
|
2031 LOGINCOMINGPENDINGDELIVERY; |
|
2032 LOGINCOMINGDELIVERED; |
|
2033 return err; |
|
2034 } |
|
2035 |
|
2036 void CRemConServer::MrctspoDoIncomingCommandAddressed(TInt aError) |
|
2037 { |
|
2038 LOG(KNullDesC8()); |
|
2039 LOG_FUNC; |
|
2040 LOG1(_L("\taError = %d"), aError); |
|
2041 LOGINCOMINGCMDPENDINGADDRESS; |
|
2042 LOGINCOMINGDELIVERED; |
|
2043 |
|
2044 // Send the command to the requested target client(s), and remove the |
|
2045 // addressed message from the iIncomingPendingAddress queue. Any error at |
|
2046 // any point should be ignored- just complete as much as we can. |
|
2047 // Then check iIncomingPendingAddress for more commands to give to the |
|
2048 // TSP. |
|
2049 |
|
2050 ASSERT_DEBUG(iTspAddressingIncomingCommand); |
|
2051 |
|
2052 iTspAddressingIncomingCommand = EFalse; |
|
2053 |
|
2054 if (!iTspDropIncomingCommand) |
|
2055 { |
|
2056 // If we did not call CommandExpired on the first item in the queue, |
|
2057 // we know that the queue is not empty because we put something on the |
|
2058 // queue to call AddressIncomingCommand, which results in one call to this |
|
2059 // function, which is the only place where messages are removed from the |
|
2060 // queue. |
|
2061 CRemConMessage& msg = IncomingCmdPendingAddress().First(); |
|
2062 TBool cmdDelivered = EFalse; |
|
2063 |
|
2064 // If the TSP errored, can't complete to any clients. |
|
2065 if ( aError == KErrNone ) |
|
2066 { |
|
2067 TSglQueIter<TClientInfo> iter(iTspIncomingCmdClients); |
|
2068 |
|
2069 TClientInfo* procId; |
|
2070 CMessageRecipients* messageRecipients = NULL; |
|
2071 TBool canDeliver = ETrue; |
|
2072 TRAPD(err, messageRecipients = CMessageRecipients::NewL()); |
|
2073 if (err != KErrNone) |
|
2074 { |
|
2075 // If we didn't manage to create the list of clients we're delivering to, |
|
2076 // we shouldn't deliver the message to the clients |
|
2077 canDeliver = EFalse; |
|
2078 } |
|
2079 else |
|
2080 { |
|
2081 messageRecipients->TransactionId() = msg.TransactionId(); |
|
2082 } |
|
2083 if (canDeliver) |
|
2084 { |
|
2085 while ( ( procId = iter++ ) != NULL ) |
|
2086 { |
|
2087 LOG1(_L("\t\tprocess ID %d"), static_cast<TUint>(procId->ProcessId())); |
|
2088 // Get the corresponding client. |
|
2089 CRemConTargetClientProcess* const client = TargetClient(procId->ProcessId()); |
|
2090 // NB The set of open clients may have changed while the request |
|
2091 // was out on the TSP. If the TSP indicates a client that has |
|
2092 // gone away, then ignore that client. |
|
2093 if ( client ) |
|
2094 { |
|
2095 TInt err = KErrNone; |
|
2096 TClientInfo* clientInfo = NULL; |
|
2097 TRAP(err, clientInfo = new (ELeave) TClientInfo); |
|
2098 if (err == KErrNone) |
|
2099 { |
|
2100 // If we didn't manage to create the TClientInfo, we shouldn't deliver to the client |
|
2101 TRAP(err, DeliverCmdToClientL(msg, *client)); |
|
2102 } |
|
2103 if (err == KErrNone) |
|
2104 { |
|
2105 cmdDelivered = ETrue; |
|
2106 // Add to the delivered information queue |
|
2107 clientInfo->ProcessId() = procId->ProcessId(); |
|
2108 clientInfo->SecureId() = procId->SecureId(); |
|
2109 messageRecipients->Clients().AddLast(*clientInfo); |
|
2110 } |
|
2111 else |
|
2112 { |
|
2113 delete clientInfo; |
|
2114 } |
|
2115 // If we couldn't deliver an instance of the command to a |
|
2116 // target, there's not much we can do. |
|
2117 } |
|
2118 } |
|
2119 if ( messageRecipients->Clients().IsEmpty()) |
|
2120 { |
|
2121 delete messageRecipients; |
|
2122 } |
|
2123 else |
|
2124 { |
|
2125 ASSERT_DEBUG(iMessageRecipientsList); |
|
2126 iMessageRecipientsList->Messages().AddLast (*messageRecipients); |
|
2127 } |
|
2128 } |
|
2129 } |
|
2130 |
|
2131 if ( !cmdDelivered) |
|
2132 { |
|
2133 // The command wasn't delivered to any clients |
|
2134 // Tell bearer it won't be getting a response |
|
2135 |
|
2136 SendReject(msg.Addr(), msg.InterfaceUid(), msg.OperationId(), msg.TransactionId()); |
|
2137 } |
|
2138 // Destroy the message we've just dealt with. |
|
2139 IncomingCmdPendingAddress().RemoveAndDestroy(msg); |
|
2140 |
|
2141 } |
|
2142 |
|
2143 iTspDropIncomingCommand = EFalse; |
|
2144 |
|
2145 if ( !IncomingCmdPendingAddress().IsEmpty() ) |
|
2146 { |
|
2147 LOG(_L("\tmore incoming commands awaiting addressing...")); |
|
2148 AddressIncomingCommand(); |
|
2149 } |
|
2150 |
|
2151 LOGINCOMINGCMDPENDINGADDRESS; |
|
2152 LOGINCOMINGDELIVERED; |
|
2153 } |
|
2154 |
|
2155 TInt CRemConServer::MrctspoDoGetConnections(TSglQue<TRemConAddress>& aConnections) |
|
2156 { |
|
2157 LOG_FUNC; |
|
2158 |
|
2159 ASSERT_DEBUG(aConnections.IsEmpty()); |
|
2160 |
|
2161 // Get an owned copy of the current set of connections in the system. |
|
2162 CConnections* conns = NULL; |
|
2163 TRAPD(err, conns = CConnections::CopyL(Connections())); |
|
2164 LOG1(_L("\terr = %d"), err); |
|
2165 if ( err == KErrNone ) |
|
2166 { |
|
2167 // Pass these into aConnections, taking ownership of them. |
|
2168 TSglQueIter<TRemConAddress>& iter = conns->SetToFirst(); |
|
2169 TRemConAddress* addr; |
|
2170 while ( ( addr = iter++ ) != NULL ) |
|
2171 { |
|
2172 conns->Remove(*addr); |
|
2173 aConnections.AddLast(*addr); |
|
2174 }; |
|
2175 delete conns; |
|
2176 } |
|
2177 |
|
2178 return err; |
|
2179 } |
|
2180 |
|
2181 TInt CRemConServer::MrctspoSetLocalAddressedClient(const TUid& aBearerUid, const TClientInfo& aClientInfo) |
|
2182 { |
|
2183 LOG_FUNC; |
|
2184 |
|
2185 TRemConClientId id = KNullClientId; |
|
2186 iTargetClientsLock.Wait(); |
|
2187 const TUint count = iTargetClients.Count(); |
|
2188 for(TUint i=0; i<count; i++) |
|
2189 { |
|
2190 CRemConTargetClientProcess* const client = iTargetClients[i]; |
|
2191 ASSERT_DEBUG(client); |
|
2192 if(client->ClientInfo().ProcessId() == aClientInfo.ProcessId()) |
|
2193 { |
|
2194 id = client->Id(); |
|
2195 break; |
|
2196 } |
|
2197 } |
|
2198 iTargetClientsLock.Signal(); |
|
2199 |
|
2200 if(id != KNullClientId) |
|
2201 { |
|
2202 ASSERT_DEBUG(iBearerManager); |
|
2203 return iBearerManager->SetLocalAddressedClient(aBearerUid, id); |
|
2204 } |
|
2205 else |
|
2206 { |
|
2207 return KErrNotFound; |
|
2208 } |
|
2209 } |
|
2210 |
|
2211 void CRemConServer::LoadTspL() |
|
2212 { |
|
2213 LOG_FUNC; |
|
2214 |
|
2215 // Instantiate one-and-only implementation of the target selector plugin |
|
2216 // interface. |
|
2217 const TUid KUidTargetSelectorInterface = TUid::Uid(KRemConTargetSelectorInterfaceUid); |
|
2218 RImplInfoPtrArray implementations; |
|
2219 const TEComResolverParams noResolverParams; |
|
2220 REComSession::ListImplementationsL(KUidTargetSelectorInterface, |
|
2221 noResolverParams, |
|
2222 KRomOnlyResolverUid, |
|
2223 implementations); |
|
2224 CleanupResetAndDestroyPushL(implementations); |
|
2225 LOG1(_L("\tnumber of implementations of target selector plugin interface: %d"), implementations.Count()); |
|
2226 // We use ASSERT_ALWAYS here because this assumption is a crucial |
|
2227 // licensee-facing one- it's not a case of simply 'run the tests on a |
|
2228 // debug build and fix it if it's broken'. |
|
2229 ASSERT_ALWAYS( implementations.Count() == 1 ); |
|
2230 CImplementationInformation* impl = implementations[0]; |
|
2231 ASSERT_DEBUG(impl); |
|
2232 LOG(_L("\tloading TSP with:")); |
|
2233 LOG1(_L("\t\timplementation uid 0x%08x"), impl->ImplementationUid()); |
|
2234 LOG1(_L("\t\tversion number %d"), impl->Version()); |
|
2235 TBuf8<KMaxName> buf8; |
|
2236 buf8.Copy(impl->DisplayName()); |
|
2237 LOG1(_L8("\t\tdisplay name \"%S\""), &buf8); |
|
2238 LOG1(_L("\t\tROM only %d"), impl->RomOnly()); |
|
2239 LOG1(_L("\t\tROM based %d"), impl->RomBased()); |
|
2240 iTsp = CRemConTargetSelectorPlugin::NewL(impl->ImplementationUid(), *this); |
|
2241 CleanupStack::PopAndDestroy(&implementations); |
|
2242 |
|
2243 iTspIf = reinterpret_cast<MRemConTargetSelectorPluginInterface*>( |
|
2244 iTsp->GetInterface(TUid::Uid(KRemConTargetSelectorInterface1)) |
|
2245 ); |
|
2246 |
|
2247 iTspIf2 = reinterpret_cast<MRemConTargetSelectorPluginInterfaceV2*>( |
|
2248 iTsp->GetInterface(TUid::Uid(KRemConTargetSelectorInterface2)) |
|
2249 ); |
|
2250 |
|
2251 iTspIf3 = reinterpret_cast<MRemConTargetSelectorPluginInterfaceV3*>( |
|
2252 iTsp->GetInterface(TUid::Uid(KRemConTargetSelectorInterface3)) |
|
2253 ); |
|
2254 |
|
2255 iTspIf4 = reinterpret_cast<MRemConTargetSelectorPluginInterfaceV4*>( |
|
2256 iTsp->GetInterface(TUid::Uid(KRemConTargetSelectorInterface4)) |
|
2257 ); |
|
2258 |
|
2259 iTspIf5 = reinterpret_cast<MRemConTargetSelectorPluginInterfaceV5*>( |
|
2260 iTsp->GetInterface(TUid::Uid(KRemConTargetSelectorInterface5)) |
|
2261 ); |
|
2262 |
|
2263 // If the TSP doesn't implement the required interface, panic server |
|
2264 // startup. |
|
2265 ASSERT_ALWAYS(iTspIf); |
|
2266 |
|
2267 // We always need a V4 interface to allow simpler handling by the |
|
2268 // bearers of bearer addressing so if we don't have a V4 interface |
|
2269 // from the TSP itself use a stub object to implement default |
|
2270 // behaviour. |
|
2271 if(!iTspIf4) |
|
2272 { |
|
2273 iTspIf4 = &iTspIf4Stub; |
|
2274 } |
|
2275 } |
|
2276 |
|
2277 void CRemConServer::SendCommand(CRemConMessage& aMsg) |
|
2278 { |
|
2279 LOG_FUNC; |
|
2280 |
|
2281 if (aMsg.MsgType() == ERemConCommand) |
|
2282 { |
|
2283 LOGOUTGOINGCMDPENDINGTSP; |
|
2284 |
|
2285 OutgoingCmdPendingTsp().Append(aMsg); |
|
2286 if ( !iTspHandlingOutgoingCommand ) |
|
2287 { |
|
2288 TspOutgoingCommand(); |
|
2289 } |
|
2290 |
|
2291 LOGOUTGOINGCMDPENDINGTSP; |
|
2292 } |
|
2293 else |
|
2294 { |
|
2295 // Check the command is a notify command |
|
2296 ASSERT_DEBUG(aMsg.MsgType() == ERemConNotifyCommand); |
|
2297 |
|
2298 if(iTspIf3) |
|
2299 { |
|
2300 OutgoingNotifyCmdPendingTsp().Append(aMsg); |
|
2301 if ( !iTspHandlingOutgoingNotifyCommand ) |
|
2302 { |
|
2303 TspOutgoingNotifyCommand(); |
|
2304 } |
|
2305 } |
|
2306 else |
|
2307 { |
|
2308 CRemConControllerSession* const sess = ControllerSession(aMsg.SessionId()); |
|
2309 delete &aMsg; |
|
2310 ASSERT_DEBUG(sess); |
|
2311 sess->SendError() = KErrNotSupported; |
|
2312 sess->CompleteSend(); |
|
2313 } |
|
2314 } |
|
2315 |
|
2316 } |
|
2317 |
|
2318 void CRemConServer::SendResponse(CRemConMessage& aMsg, CRemConTargetClientProcess& aClient) |
|
2319 { |
|
2320 LOG_FUNC; |
|
2321 LOGINCOMINGDELIVERED; |
|
2322 LOGOUTGOINGRSPPENDINGTSP; |
|
2323 LOGOUTGOINGPENDINGSEND; |
|
2324 |
|
2325 CRemConMessage* response = &aMsg; |
|
2326 CRemConMessage* newResponse = NULL; |
|
2327 |
|
2328 // Find the first command ('John') in the iIncomingDelivered queue with |
|
2329 // the same session ID, interface UID and operation ID as the response |
|
2330 // we're sending, and send the response to the same address that John came |
|
2331 // from. |
|
2332 TSglQueIter<CRemConMessage>& iter = IncomingDelivered().SetToFirst(); |
|
2333 CRemConMessage* msg; |
|
2334 TBool found = EFalse; |
|
2335 |
|
2336 while ( ( msg = iter++ ) != NULL ) |
|
2337 { |
|
2338 if ( msg->SessionId() == aClient.Id() |
|
2339 && msg->InterfaceUid() == response->InterfaceUid() |
|
2340 && msg->OperationId() == response->OperationId() |
|
2341 && ( |
|
2342 (msg->MsgSubType() == ERemConMessageDefault && response->MsgSubType() == ERemConMessageDefault) |
|
2343 || (msg->MsgSubType() == ERemConNotifyCommandAwaitingInterim && response->MsgSubType() == ERemConNotifyResponseInterim) |
|
2344 || (msg->MsgSubType() == ERemConNotifyCommandAwaitingChanged && response->MsgSubType() == ERemConNotifyResponseChanged) |
|
2345 ) |
|
2346 ) |
|
2347 { |
|
2348 LOG1(_L("\tfound a matching item in the incoming delivered commands log: [0x%08x]"), msg); |
|
2349 found = ETrue; |
|
2350 |
|
2351 // Set the right address and transaction id in the outgoing message |
|
2352 response->Addr() = msg->Addr(); |
|
2353 response->TransactionId() = msg->TransactionId(); |
|
2354 |
|
2355 if(msg->MsgType() == ERemConCommand) |
|
2356 { |
|
2357 // Notify client (this shall go to one remote) |
|
2358 aClient.MrcmsoMessageSendOneOrMoreAttempt(*response, 1); |
|
2359 |
|
2360 // Check the normal command and response have the default subtype set |
|
2361 ASSERT_DEBUG(msg->MsgSubType() == ERemConMessageDefault && response->MsgSubType() == ERemConMessageDefault); |
|
2362 |
|
2363 // Remove the item from the 'incoming delivered' queue now we've |
|
2364 // addressed a response using it. |
|
2365 IncomingDelivered().RemoveAndDestroy(*msg); |
|
2366 |
|
2367 // At this point we need to ask the TSP if we can deliver the outgoing response, |
|
2368 // if there is a TSP supporting the V2 interface. If there isn't, we should just deliver |
|
2369 // the message to the bearer |
|
2370 OutgoingRspPendingTsp().Append(*response); |
|
2371 if (!iTspHandlingOutgoingResponse) |
|
2372 { |
|
2373 PermitOutgoingResponse(); |
|
2374 } |
|
2375 } |
|
2376 else |
|
2377 { |
|
2378 // Notify client (this may be a series of messages to remotes) |
|
2379 aClient.MrcmsoMessageSendOneOrMoreIncremental(*msg, 1); |
|
2380 |
|
2381 // Check the command is a notify command |
|
2382 ASSERT_DEBUG(msg->MsgType() == ERemConNotifyCommand); |
|
2383 |
|
2384 // Check the command has a valid subtype for a notify command |
|
2385 ASSERT_DEBUG(msg->MsgSubType() == ERemConNotifyCommandAwaitingInterim || msg->MsgSubType() == ERemConNotifyCommandAwaitingChanged); |
|
2386 |
|
2387 // Check the response has a valid subtype for a notify response |
|
2388 ASSERT_DEBUG(response->MsgSubType() == ERemConNotifyResponseInterim || response->MsgSubType() == ERemConNotifyResponseChanged); |
|
2389 |
|
2390 switch(msg->MsgSubType()) |
|
2391 { |
|
2392 case ERemConNotifyCommandAwaitingChanged: |
|
2393 IncomingDelivered().RemoveAndDestroy(*msg); |
|
2394 |
|
2395 // As this is a changed notification, there could be several notifications outstanding |
|
2396 // that should all be completed with this message. |
|
2397 // We therefore need to take a copy of the message, but the response should not be |
|
2398 // completed back to the client. We therefore set the Session ID of the new meessage to 0 |
|
2399 |
|
2400 TRAPD(err, newResponse = CRemConMessage::CopyL(*response)); |
|
2401 if (err != KErrNone) |
|
2402 { |
|
2403 newResponse = NULL; |
|
2404 } |
|
2405 break; |
|
2406 case ERemConNotifyCommandAwaitingInterim: |
|
2407 msg->MsgSubType() = ERemConNotifyCommandAwaitingChanged; |
|
2408 break; |
|
2409 } |
|
2410 OutgoingRspPendingSend().Append(*response); |
|
2411 response = newResponse; |
|
2412 } |
|
2413 if (!newResponse) |
|
2414 { |
|
2415 break; |
|
2416 } |
|
2417 } |
|
2418 } |
|
2419 |
|
2420 if (newResponse) |
|
2421 { |
|
2422 delete newResponse; |
|
2423 } |
|
2424 |
|
2425 |
|
2426 TSglQueIter<CRemConMessage>& rspIter = OutgoingRspPendingSend().SetToFirst(); |
|
2427 while ((msg = rspIter++) != NULL) |
|
2428 { |
|
2429 OutgoingRspPendingSend().Remove(*msg); |
|
2430 CompleteSendResponse(*msg, aClient); |
|
2431 } |
|
2432 |
|
2433 |
|
2434 // If the command was not found, then the app has sent a response to a |
|
2435 // non-existant command. It may do this in good intention if the server |
|
2436 // has transparently died and been restarted between the app's reception |
|
2437 // of the command and it sending its response, so we can't panic it. |
|
2438 // Just drop the message. |
|
2439 if ( !found ) |
|
2440 { |
|
2441 // Inform client that message should be completed with KErrNone We |
|
2442 // have done all we can with it. Any other error may encourage |
|
2443 // retries from the application, which would be useless in this situation. |
|
2444 aClient.MrcmsoMessageSendOneOrMoreAttemptFailed(aMsg, KErrNone); |
|
2445 delete &aMsg; |
|
2446 } |
|
2447 |
|
2448 LOGOUTGOINGRSPPENDINGTSP; |
|
2449 LOGINCOMINGDELIVERED; |
|
2450 LOGOUTGOINGPENDINGSEND; |
|
2451 } |
|
2452 |
|
2453 void CRemConServer::CompleteSendResponse(CRemConMessage& aMsg, CRemConTargetClientProcess& aClient) |
|
2454 { |
|
2455 LOG_FUNC; |
|
2456 LOGOUTGOINGPENDINGSEND; |
|
2457 // If the bearer-level connection exists, then send the message. |
|
2458 // Otherwise, queue the message and request the connection to come |
|
2459 // up. The message will be sent when ConnectConfirm or |
|
2460 // ConnectIndicate is called (assuming no error). |
|
2461 ASSERT_DEBUG(aMsg.MsgType() == ERemConResponse); |
|
2462 ASSERT_DEBUG(iBearerManager); |
|
2463 // If we're connected (and not mid-connect/disconnect) we can send immediately, |
|
2464 // otherwise we queue and try to bring up the connection. |
|
2465 switch ( ConnectionState(aMsg.Addr()) ) |
|
2466 { |
|
2467 case EConnected: |
|
2468 { |
|
2469 // We're already connected |
|
2470 // If the bearer couldn't send, we need to error the client. |
|
2471 TInt err = iBearerManager->Send(aMsg); |
|
2472 |
|
2473 // Inform client that message should be completed with err. |
|
2474 // Bearer-level error means the response got sent to zero remotes- |
|
2475 // bearer-level success means it got sent to precisely 1. |
|
2476 aClient.MrcmsoMessageSendOneOrMoreResult(aMsg, err); |
|
2477 |
|
2478 // We've now finished with the response. |
|
2479 delete &aMsg; |
|
2480 break; |
|
2481 } |
|
2482 case EDisconnected: |
|
2483 { |
|
2484 // We're not connected. |
|
2485 // Queue the response... |
|
2486 OutgoingPendingSend().Append(aMsg); |
|
2487 // ... and ask the bearer to establish a connection. If we |
|
2488 // couldn't then complete the client's message and clean up. |
|
2489 TInt err = iBearerManager->Connect(aMsg.Addr()); |
|
2490 if ( err != KErrNone ) |
|
2491 { |
|
2492 aClient.MrcmsoMessageSendOneOrMoreResult(aMsg, err); |
|
2493 OutgoingPendingSend().RemoveAndDestroy(aMsg); |
|
2494 } |
|
2495 break; |
|
2496 } |
|
2497 case EConnecting: |
|
2498 case EDisconnecting: |
|
2499 { |
|
2500 // Just queue if connection is coming up or going down. |
|
2501 // |
|
2502 // If connection is coming up, the message will be |
|
2503 // sent when ConnectConfirm fires. |
|
2504 // |
|
2505 // If connection is going down: When CBearerManager gets |
|
2506 // the DisconnectConfirm it calls us back at RemoveConnection, |
|
2507 // whereat we will reconnect the bearer that was mid-disconnect; |
|
2508 // the message will be sent when that completes. |
|
2509 OutgoingPendingSend().Append(aMsg); |
|
2510 break; |
|
2511 } |
|
2512 default: |
|
2513 { |
|
2514 DEBUG_PANIC_LINENUM; |
|
2515 break; |
|
2516 } |
|
2517 } |
|
2518 LOGOUTGOINGPENDINGSEND; |
|
2519 } |
|
2520 |
|
2521 |
|
2522 void CRemConServer::SendReject(TRemConAddress aAddr, TUid aInterfaceUid, TUint aOperationId, TUint aTransactionId) |
|
2523 { |
|
2524 LOG_FUNC; |
|
2525 LOGOUTGOINGPENDINGSEND; |
|
2526 // If the bearer-level connection exists, then send the message. |
|
2527 // Otherwise, queue the message and request the connection to come |
|
2528 // up. The message will be sent when ConnectConfirm or |
|
2529 // ConnectIndicate is called (assuming no error). |
|
2530 |
|
2531 CRemConMessage* rejectMsg = NULL; |
|
2532 RBuf8 data; |
|
2533 data = KNullDesC8; |
|
2534 TRAPD(err, rejectMsg = CRemConMessage::NewL(aAddr, KNullClientId, ERemConReject, ERemConMessageDefault, aInterfaceUid, aOperationId, data, 0, aTransactionId)); |
|
2535 |
|
2536 if ( err == KErrNone) |
|
2537 { |
|
2538 // SendReject will always take ownership of rejectMsg |
|
2539 |
|
2540 ASSERT_DEBUG(iBearerManager); |
|
2541 switch ( ConnectionState(rejectMsg->Addr()) ) |
|
2542 { |
|
2543 case EConnected: |
|
2544 { |
|
2545 // We're already connected |
|
2546 err = iBearerManager->Send(*rejectMsg); |
|
2547 // We've now finished with the response. |
|
2548 delete rejectMsg; |
|
2549 break; |
|
2550 } |
|
2551 case EDisconnected: |
|
2552 { |
|
2553 // We're not connected. |
|
2554 // Queue the response... |
|
2555 OutgoingPendingSend().Append(*rejectMsg); |
|
2556 // ... and ask the bearer to establish a connection. If we |
|
2557 // couldn't then clean up. |
|
2558 err = iBearerManager->Connect (rejectMsg->Addr ()); |
|
2559 if ( err != KErrNone) |
|
2560 { |
|
2561 OutgoingPendingSend().RemoveAndDestroy(*rejectMsg); |
|
2562 } |
|
2563 break; |
|
2564 } |
|
2565 case EConnecting: |
|
2566 case EDisconnecting: |
|
2567 { |
|
2568 // Just queue if connection is coming up or going down. |
|
2569 // |
|
2570 // If connection is coming up, the message will be |
|
2571 // sent when ConnectConfirm fires. |
|
2572 // |
|
2573 // If connection is going down: When CBearerManager gets |
|
2574 // the DisconnectConfirm it calls us back at RemoveConnection, |
|
2575 // whereat we will reconnect the bearer that was mid-disconnect; |
|
2576 // the message will be sent when that completes. |
|
2577 OutgoingPendingSend().Append(*rejectMsg); |
|
2578 break; |
|
2579 } |
|
2580 default: |
|
2581 { |
|
2582 DEBUG_PANIC_LINENUM; |
|
2583 break; |
|
2584 } |
|
2585 } |
|
2586 } |
|
2587 LOGOUTGOINGPENDINGSEND; |
|
2588 } |
|
2589 |
|
2590 void CRemConServer::SendCancel(CRemConControllerSession& aSess) |
|
2591 { |
|
2592 LOG_FUNC; |
|
2593 LOGOUTGOINGCMDPENDINGTSP; |
|
2594 |
|
2595 TSglQueIter<CRemConMessage>& iter = OutgoingCmdPendingTsp().SetToFirst(); |
|
2596 CRemConMessage* msg; |
|
2597 TBool first = ETrue; |
|
2598 while ( ( msg = iter++ ) != NULL ) |
|
2599 { |
|
2600 // A session can only have one send outstanding at once, so there can |
|
2601 // only be one message on the queue belonging to it. |
|
2602 if ( msg->SessionId() == aSess.Id() ) |
|
2603 { |
|
2604 ASSERT_DEBUG(msg->MsgType() == ERemConCommand); |
|
2605 LOG1(_L("\tfound a command belonging to this client in the outgoing pending TSP queue: [0x%08x]"), msg); |
|
2606 |
|
2607 // If the TSP is currently handling this command, we must stop |
|
2608 // them! The one the TSP is handling, if any, is always the first |
|
2609 // in the queue. |
|
2610 if ( iTspHandlingOutgoingCommand && first ) |
|
2611 { |
|
2612 LOG(_L("\tTSP is processing this command- cancel it")); |
|
2613 ASSERT_DEBUG(iTspIf); |
|
2614 iTspIf->CancelOutgoingCommand(); |
|
2615 iTspHandlingOutgoingCommand = EFalse; |
|
2616 iTspConnections.Reset(); |
|
2617 } |
|
2618 // Can now destroy the message. |
|
2619 OutgoingCmdPendingTsp().RemoveAndDestroy(*msg); |
|
2620 } |
|
2621 first = EFalse; |
|
2622 } |
|
2623 |
|
2624 LOGOUTGOINGCMDPENDINGTSP; |
|
2625 } |
|
2626 |
|
2627 void CRemConServer::NewResponse(CRemConMessage& aMsg) |
|
2628 { |
|
2629 LOG_FUNC; |
|
2630 LOGOUTGOINGSENT; |
|
2631 LOGINCOMINGPENDINGDELIVERY; |
|
2632 LOGINCOMINGDELIVERED; |
|
2633 |
|
2634 // Look through the 'outgoing sent' queue for items with the same address, |
|
2635 // interface UID, operation ID and transaction ID. We assume there will |
|
2636 // only be one such item. |
|
2637 TBool sentCommandFound = EFalse; |
|
2638 TSglQueIter<CRemConMessage>& iter = OutgoingSent().SetToFirst(); |
|
2639 CRemConMessage* cmd; |
|
2640 while ( ( cmd = iter++ ) != NULL ) |
|
2641 { |
|
2642 if ( cmd->Addr() == aMsg.Addr() |
|
2643 && cmd->InterfaceUid() == aMsg.InterfaceUid() |
|
2644 && cmd->OperationId() == aMsg.OperationId() |
|
2645 && cmd->TransactionId() == aMsg.TransactionId() |
|
2646 ) |
|
2647 { |
|
2648 LOG1(_L("\tfound a matching item in the sent commands log: [0x%08x]"), cmd); |
|
2649 sentCommandFound = ETrue; |
|
2650 CRemConControllerSession* const session = ControllerSession(cmd->SessionId()); |
|
2651 // When sessions close, their messages are removed from the logs, |
|
2652 // so the session here _should_ exist. |
|
2653 ASSERT_DEBUG(session); |
|
2654 aMsg.SessionId() = cmd->SessionId(); |
|
2655 (void) DeliverMessageToClient(aMsg, *session); |
|
2656 // Remove the found item from the sent message log. |
|
2657 OutgoingSent().RemoveAndDestroy(*cmd); |
|
2658 break; |
|
2659 } |
|
2660 } |
|
2661 if ( !sentCommandFound ) |
|
2662 { |
|
2663 // Either: |
|
2664 // (a) the remote is buggy (sent a response when there wasn't an |
|
2665 // originating command), |
|
2666 // (b) the client closed their controller session before the response |
|
2667 // came back (this cleans up the 'sent commands' log) |
|
2668 LOG(_L("\tno matching item found in sent commands log- response dropped")); |
|
2669 delete &aMsg; |
|
2670 } |
|
2671 |
|
2672 LOGOUTGOINGSENT; |
|
2673 LOGINCOMINGPENDINGDELIVERY; |
|
2674 LOGINCOMINGDELIVERED; |
|
2675 } |
|
2676 |
|
2677 void CRemConServer::NewNotifyResponse(CRemConMessage& aMsg) |
|
2678 { |
|
2679 LOG_FUNC; |
|
2680 LOGOUTGOINGSENT; |
|
2681 LOGINCOMINGPENDINGDELIVERY; |
|
2682 LOGINCOMINGDELIVERED; |
|
2683 |
|
2684 // Look through the 'outgoing sent' queue for items with the same address, |
|
2685 // interface UID, operation ID and transaction ID. We assume there will |
|
2686 // only be one such item. |
|
2687 TBool sentCommandFound = EFalse; |
|
2688 TSglQueIter<CRemConMessage>& iter = OutgoingSent().SetToFirst(); |
|
2689 CRemConMessage* cmd; |
|
2690 TRemConMessageSubType submessagetype; |
|
2691 submessagetype = aMsg.MsgSubType(); |
|
2692 |
|
2693 while ( ( cmd = iter++ ) != NULL ) |
|
2694 { |
|
2695 if ( cmd->Addr() == aMsg.Addr() |
|
2696 && cmd->InterfaceUid() == aMsg.InterfaceUid() |
|
2697 && cmd->OperationId() == aMsg.OperationId() |
|
2698 && cmd->TransactionId() == aMsg.TransactionId() |
|
2699 ) |
|
2700 { |
|
2701 LOG1(_L("\tfound a matching item in the sent commands log: [0x%08x]"), cmd); |
|
2702 sentCommandFound = ETrue; |
|
2703 CRemConControllerSession* const session = ControllerSession(cmd->SessionId()); |
|
2704 // When sessions close, their messages are removed from the logs, |
|
2705 // so the session here _should_ exist. |
|
2706 ASSERT_DEBUG(session); |
|
2707 aMsg.SessionId() = cmd->SessionId(); |
|
2708 (void) DeliverMessageToClient(aMsg, *session); |
|
2709 |
|
2710 //Do not remove the command if it is an interim response because |
|
2711 //we need to wait for the changed response. |
|
2712 //If the changed response received or error occurs, then remove |
|
2713 //the command from the sent message log |
|
2714 if (submessagetype != ERemConNotifyResponseInterim) |
|
2715 { |
|
2716 OutgoingSent().RemoveAndDestroy(*cmd); |
|
2717 } |
|
2718 |
|
2719 break; |
|
2720 } |
|
2721 } |
|
2722 if ( !sentCommandFound ) |
|
2723 { |
|
2724 // Either: |
|
2725 // (a) the remote is buggy (sent a response when there wasn't an |
|
2726 // originating command), |
|
2727 // (b) the client closed their controller session before the response |
|
2728 // came back (this cleans up the 'sent commands' log) |
|
2729 LOG(_L("\tno matching item found in sent commands log- response dropped")); |
|
2730 delete &aMsg; |
|
2731 } |
|
2732 |
|
2733 LOGOUTGOINGSENT; |
|
2734 LOGINCOMINGPENDINGDELIVERY; |
|
2735 LOGINCOMINGDELIVERED; |
|
2736 } |
|
2737 |
|
2738 void CRemConServer::NewCommand(CRemConMessage& aMsg) |
|
2739 { |
|
2740 LOG_FUNC; |
|
2741 LOGINCOMINGCMDPENDINGADDRESS; |
|
2742 |
|
2743 IncomingCmdPendingAddress().Append(aMsg); |
|
2744 if ( !iTspAddressingIncomingCommand) |
|
2745 { |
|
2746 AddressIncomingCommand(); |
|
2747 } |
|
2748 |
|
2749 LOGINCOMINGCMDPENDINGADDRESS; |
|
2750 } |
|
2751 |
|
2752 void CRemConServer::NewNotifyCommand(CRemConMessage& aMsg) |
|
2753 { |
|
2754 LOG_FUNC; |
|
2755 LOGINCOMINGNOTIFYCMDPENDINGADDRESS; |
|
2756 if (!iTspIf2) |
|
2757 { |
|
2758 SendReject(aMsg.Addr(), aMsg.InterfaceUid(), aMsg.OperationId(), aMsg.TransactionId()); |
|
2759 delete &aMsg; |
|
2760 } |
|
2761 else |
|
2762 { |
|
2763 IncomingNotifyCmdPendingAddress().Append(aMsg); |
|
2764 if ( !iTspAddressingIncomingNotifyCommand && !iTspReAddressingIncomingNotifyCommands) |
|
2765 { |
|
2766 AddressIncomingNotifyCommand(); |
|
2767 } |
|
2768 } |
|
2769 |
|
2770 LOGINCOMINGNOTIFYCMDPENDINGADDRESS; |
|
2771 } |
|
2772 |
|
2773 #ifdef __FLOG_ACTIVE |
|
2774 void CRemConServer::LogOutgoingNotifyCmdPendingTsp() const |
|
2775 { |
|
2776 LOG(_L("Logging outgoing notify pending TSP commands")); |
|
2777 FTRACE(const_cast<CRemConServer*>(this)->OutgoingNotifyCmdPendingTsp().LogQueue();) |
|
2778 } |
|
2779 |
|
2780 void CRemConServer::LogOutgoingCmdPendingTsp() const |
|
2781 { |
|
2782 LOG(_L("Logging outgoing pending TSP commands")); |
|
2783 FTRACE(const_cast<CRemConServer*>(this)->OutgoingCmdPendingTsp().LogQueue();) |
|
2784 } |
|
2785 |
|
2786 void CRemConServer::LogOutgoingRspPendingTsp() const |
|
2787 { |
|
2788 LOG(_L("Logging outgoing pending TSP responses")); |
|
2789 FTRACE(const_cast<CRemConServer*>(this)->OutgoingRspPendingTsp().LogQueue();) |
|
2790 } |
|
2791 |
|
2792 |
|
2793 void CRemConServer::LogOutgoingPendingSend() const |
|
2794 { |
|
2795 LOG(_L("Logging outgoing pending send")); |
|
2796 FTRACE(const_cast<CRemConServer*>(this)->OutgoingPendingSend().LogQueue();) |
|
2797 } |
|
2798 |
|
2799 void CRemConServer::LogOutgoingSent() const |
|
2800 { |
|
2801 LOG(_L("Logging outgoing sent")); |
|
2802 FTRACE(const_cast<CRemConServer*>(this)->OutgoingSent().LogQueue();) |
|
2803 } |
|
2804 |
|
2805 void CRemConServer::LogIncomingCmdPendingAddress() const |
|
2806 { |
|
2807 LOG(_L("Logging incoming pending address commands")); |
|
2808 FTRACE(const_cast<CRemConServer*>(this)->IncomingCmdPendingAddress().LogQueue();) |
|
2809 } |
|
2810 |
|
2811 void CRemConServer::LogIncomingNotifyCmdPendingAddress() const |
|
2812 { |
|
2813 LOG(_L("Logging incoming pending address notify commands")); |
|
2814 FTRACE(const_cast<CRemConServer*>(this)->IncomingNotifyCmdPendingAddress().LogQueue();) |
|
2815 } |
|
2816 |
|
2817 void CRemConServer::LogIncomingNotifyCmdPendingReAddress() const |
|
2818 { |
|
2819 LOG(_L("Logging incoming pending readdress notify commands")); |
|
2820 FTRACE(const_cast<CRemConServer*>(this)->IncomingNotifyCmdPendingReAddress().LogQueue();) |
|
2821 } |
|
2822 |
|
2823 void CRemConServer::LogIncomingPendingDelivery() const |
|
2824 { |
|
2825 LOG(_L("Logging incoming pending delivery")); |
|
2826 FTRACE(const_cast<CRemConServer*>(this)->IncomingPendingDelivery().LogQueue();) |
|
2827 } |
|
2828 |
|
2829 void CRemConServer::LogIncomingDelivered() const |
|
2830 { |
|
2831 LOG(_L("Logging incoming delivered")); |
|
2832 FTRACE(const_cast<CRemConServer*>(this)->IncomingDelivered().LogQueue();) |
|
2833 } |
|
2834 #endif // __FLOG_ACTIVE |
|
2835 |
|
2836 CRemConControllerSession* CRemConServer::ControllerSession(TUint aSessionId) const |
|
2837 { |
|
2838 LOG_FUNC; |
|
2839 |
|
2840 CRemConControllerSession* sess = NULL; |
|
2841 |
|
2842 TInt index = iControllerSessions.Find(aSessionId, ControllerSessionCompare); |
|
2843 |
|
2844 if(index >= 0) |
|
2845 { |
|
2846 sess = iControllerSessions[index]; |
|
2847 } |
|
2848 |
|
2849 return sess; |
|
2850 } |
|
2851 |
|
2852 CRemConTargetClientProcess* CRemConServer::TargetClient(TUint aClientId) const |
|
2853 { |
|
2854 LOG_FUNC; |
|
2855 |
|
2856 CRemConTargetClientProcess* client = NULL; |
|
2857 |
|
2858 iTargetClientsLock.Wait(); |
|
2859 |
|
2860 TInt index = iTargetClients.Find(aClientId, TargetClientCompareUsingSessionId); |
|
2861 |
|
2862 if(index >= 0) |
|
2863 { |
|
2864 client = iTargetClients[index]; |
|
2865 } |
|
2866 |
|
2867 iTargetClientsLock.Signal(); |
|
2868 |
|
2869 return client; |
|
2870 } |
|
2871 |
|
2872 CRemConTargetClientProcess* CRemConServer::TargetClient(TProcessId aProcessId) const |
|
2873 { |
|
2874 LOG_FUNC; |
|
2875 |
|
2876 CRemConTargetClientProcess* client = NULL; |
|
2877 |
|
2878 iTargetClientsLock.Wait(); |
|
2879 |
|
2880 TInt index = iTargetClients.Find(aProcessId, TargetClientCompareUsingProcessId); |
|
2881 |
|
2882 if(index >= 0) |
|
2883 { |
|
2884 client = iTargetClients[index]; |
|
2885 } |
|
2886 |
|
2887 iTargetClientsLock.Signal(); |
|
2888 |
|
2889 return client; |
|
2890 } |
|
2891 |
|
2892 MRemConConverterInterface* CRemConServer::Converter(TUid aInterfaceUid, |
|
2893 TUid aBearerUid) const |
|
2894 { |
|
2895 ASSERT_DEBUG(iConverterManager); |
|
2896 return iConverterManager->Converter(aInterfaceUid, aBearerUid); |
|
2897 } |
|
2898 |
|
2899 MRemConConverterInterface* CRemConServer::Converter(const TDesC8& aInterfaceData, |
|
2900 TUid aBearerUid) const |
|
2901 { |
|
2902 ASSERT_DEBUG(iConverterManager); |
|
2903 return iConverterManager->Converter(aInterfaceData, aBearerUid); |
|
2904 } |
|
2905 |
|
2906 void CRemConServer::ReceiveRequest(CRemConControllerSession& aSession) |
|
2907 { |
|
2908 LOG_FUNC; |
|
2909 LOGINCOMINGPENDINGDELIVERY; |
|
2910 LOGINCOMINGDELIVERED; |
|
2911 |
|
2912 // Find the first message in IncomingPendingDelivery for this session. |
|
2913 TSglQueIter<CRemConMessage>& iter = IncomingPendingDelivery().SetToFirst(); |
|
2914 CRemConMessage* msg; |
|
2915 while ( ( msg = iter++ ) != NULL ) |
|
2916 { |
|
2917 if ( msg->SessionId() == aSession.Id() ) |
|
2918 { |
|
2919 // Controllers receive responses or rejects only. |
|
2920 ASSERT_DEBUG(msg->MsgType() == ERemConResponse || msg->MsgType() == ERemConReject); |
|
2921 |
|
2922 TInt err = aSession.WriteMessageToClient(*msg); |
|
2923 IncomingPendingDelivery().Remove(*msg); |
|
2924 |
|
2925 // 'Take ownership' of it by destroying it- it's finished with. |
|
2926 delete msg; |
|
2927 |
|
2928 break; |
|
2929 } |
|
2930 } |
|
2931 |
|
2932 LOGINCOMINGPENDINGDELIVERY; |
|
2933 LOGINCOMINGDELIVERED; |
|
2934 } |
|
2935 |
|
2936 void CRemConServer::ReceiveRequest(CRemConTargetClientProcess& aClient) |
|
2937 { |
|
2938 LOG_FUNC; |
|
2939 LOGINCOMINGPENDINGDELIVERY; |
|
2940 LOGINCOMINGDELIVERED; |
|
2941 |
|
2942 // Messages are addressed to the client. Ask client to deliver any pending |
|
2943 // messages. For each delivered message, update ourselves accordingly. |
|
2944 |
|
2945 // Find the first message in IncomingPendingDelivery for this session. |
|
2946 TSglQueIter<CRemConMessage>& iter = IncomingPendingDelivery().SetToFirst(); |
|
2947 CRemConMessage* msg; |
|
2948 while ( ( msg = iter++ ) != NULL ) |
|
2949 { |
|
2950 if (msg->SessionId() == aClient.Id()) |
|
2951 { |
|
2952 // Targets receive commands only. |
|
2953 ASSERT_DEBUG(msg->MsgType() == ERemConCommand || msg->MsgType() == ERemConNotifyCommand); |
|
2954 |
|
2955 TInt err = aClient.ReceiveMessage(*msg); |
|
2956 |
|
2957 if (err == KErrArgument) |
|
2958 { |
|
2959 // Message not supported by this client. |
|
2960 // 'Take ownership' of it by destroying it- it's finished with. |
|
2961 IncomingPendingDelivery().Remove(*msg); |
|
2962 delete msg; |
|
2963 } |
|
2964 else if (err == KErrNotReady) |
|
2965 { |
|
2966 // Client cannot receive this message at the moment, skip for now |
|
2967 // (message is already on the pemding queue). |
|
2968 } |
|
2969 else |
|
2970 { |
|
2971 // Message delivered, remove from pending queue. |
|
2972 IncomingPendingDelivery().Remove(*msg); |
|
2973 |
|
2974 if (err == KErrNone ) |
|
2975 { |
|
2976 // We'll need to remember it for the response coming back. |
|
2977 IncomingDelivered().Append(*msg); |
|
2978 } |
|
2979 else |
|
2980 { |
|
2981 // Tell bearer it won't be getting a response |
|
2982 CMessageRecipients* messageRecipients = iMessageRecipientsList->Message (msg->TransactionId ()); |
|
2983 |
|
2984 // If we aren't returned a client list, this means that the message has been delivered elsewhere |
|
2985 if (messageRecipients) |
|
2986 { |
|
2987 messageRecipients->RemoveAndDestroyClient (aClient.ClientInfo ()); |
|
2988 |
|
2989 if ( messageRecipients->Clients().IsEmpty ()) |
|
2990 { |
|
2991 iMessageRecipientsList->Messages().Remove (*messageRecipients); |
|
2992 delete messageRecipients; |
|
2993 |
|
2994 SendReject(msg->Addr(), msg->InterfaceUid(), msg->OperationId(), msg->TransactionId()); |
|
2995 } |
|
2996 } |
|
2997 |
|
2998 // 'Take ownership' of it by destroying it- it's finished with. |
|
2999 delete msg; |
|
3000 } |
|
3001 } |
|
3002 } |
|
3003 } |
|
3004 |
|
3005 LOGINCOMINGPENDINGDELIVERY; |
|
3006 LOGINCOMINGDELIVERED; |
|
3007 } |
|
3008 |
|
3009 TBool CRemConServer::FindDuplicateNotify(CRemConMessage& aMsg) |
|
3010 { |
|
3011 ASSERT_DEBUG(aMsg.MsgType() == ERemConNotifyCommand); |
|
3012 TSglQueIter<CRemConMessage>& deliveredIter = IncomingDelivered().SetToFirst(); |
|
3013 CRemConMessage* msg; |
|
3014 while ((msg = deliveredIter++) != NULL) |
|
3015 { |
|
3016 if (msg->MsgType() == ERemConNotifyCommand |
|
3017 && msg->Addr() == aMsg.Addr() |
|
3018 && msg->InterfaceUid() == aMsg.InterfaceUid() |
|
3019 && msg->OperationId() == aMsg.OperationId() |
|
3020 && msg->Client() == aMsg.Client()) |
|
3021 { |
|
3022 return ETrue; |
|
3023 } |
|
3024 } |
|
3025 TSglQueIter<CRemConMessage>& pendingDeliveryIter = IncomingPendingDelivery().SetToFirst(); |
|
3026 while ((msg = pendingDeliveryIter++) != NULL) |
|
3027 { |
|
3028 if (msg->MsgType() == ERemConNotifyCommand |
|
3029 && msg->Addr() == aMsg.Addr() |
|
3030 && msg->InterfaceUid() == aMsg.InterfaceUid() |
|
3031 && msg->OperationId() == aMsg.OperationId() |
|
3032 && msg->Client() == aMsg.Client()) |
|
3033 { |
|
3034 return ETrue; |
|
3035 } |
|
3036 } |
|
3037 return EFalse; |
|
3038 } |
|
3039 |
|
3040 TInt UidCompare(const TUid& aFirst, const TUid& aSecond) |
|
3041 { |
|
3042 if(aFirst.iUid < aSecond.iUid) |
|
3043 { |
|
3044 return -1; |
|
3045 } |
|
3046 else if(aFirst.iUid == aSecond.iUid) |
|
3047 { |
|
3048 return 0; |
|
3049 } |
|
3050 else |
|
3051 { |
|
3052 return 1; |
|
3053 } |
|
3054 } |
|
3055 |
|
3056 /** |
|
3057 Collect all supported interfaces of controller clients. |
|
3058 |
|
3059 @param aSupportedInterfaces An empty RArray which will be populated with the current |
|
3060 supported interfaces. Ownership is retained by the caller. |
|
3061 @return KErrNone if any interfaces were able to be retrieved. This does not |
|
3062 imply that every session's interfaces were able to be retrieved. |
|
3063 KErrNoMemory if no interfaces could be retrived. |
|
3064 */ |
|
3065 TInt CRemConServer::ControllerSupportedInterfaces(RArray<TUid>& aSupportedInterfaces) |
|
3066 { |
|
3067 LOG_FUNC; |
|
3068 ASSERT_DEBUG(aSupportedInterfaces.Count() == 0); |
|
3069 |
|
3070 TLinearOrder<TUid> uidCompare(&UidCompare); |
|
3071 RArray<TUid> sessionFeatures; |
|
3072 TInt err = KErrNone; |
|
3073 for(TInt i=0; i<iControllerSessions.Count(); i++) |
|
3074 { |
|
3075 ASSERT_DEBUG(iControllerSessions[i]); |
|
3076 err = iControllerSessions[i]->SupportedInterfaces(sessionFeatures); |
|
3077 ASSERT_DEBUG(err == KErrNone || err == KErrNoMemory); |
|
3078 |
|
3079 if(!err) |
|
3080 { |
|
3081 for(TInt j=0; j<sessionFeatures.Count(); j++) |
|
3082 { |
|
3083 // Ignore failure here, we're trying this best effort |
|
3084 // InsertInOrder is used rather than just bunging the |
|
3085 // interface on the end as we want no duplicates |
|
3086 (void)aSupportedInterfaces.InsertInOrder(sessionFeatures[j], uidCompare); |
|
3087 } |
|
3088 } |
|
3089 sessionFeatures.Reset(); |
|
3090 } |
|
3091 |
|
3092 if(aSupportedInterfaces.Count() > 0) |
|
3093 { |
|
3094 return KErrNone; |
|
3095 } |
|
3096 else |
|
3097 { |
|
3098 return KErrNoMemory; |
|
3099 } |
|
3100 } |
|
3101 |
|
3102 CMessageQueue& CRemConServer::OutgoingCmdPendingTsp() |
|
3103 { |
|
3104 ASSERT_DEBUG(iOutgoingCmdPendingTsp); |
|
3105 return *iOutgoingCmdPendingTsp; |
|
3106 } |
|
3107 |
|
3108 CMessageQueue& CRemConServer::OutgoingNotifyCmdPendingTsp() |
|
3109 { |
|
3110 ASSERT_DEBUG(iOutgoingNotifyCmdPendingTsp); |
|
3111 return *iOutgoingNotifyCmdPendingTsp; |
|
3112 } |
|
3113 |
|
3114 CMessageQueue& CRemConServer::OutgoingRspPendingTsp() |
|
3115 { |
|
3116 ASSERT_DEBUG(iOutgoingRspPendingTsp); |
|
3117 return *iOutgoingRspPendingTsp; |
|
3118 } |
|
3119 |
|
3120 CMessageQueue& CRemConServer::OutgoingRspPendingSend() |
|
3121 { |
|
3122 ASSERT_DEBUG(iOutgoingRspPendingSend); |
|
3123 return *iOutgoingRspPendingSend; |
|
3124 } |
|
3125 |
|
3126 CMessageQueue& CRemConServer::OutgoingPendingSend() |
|
3127 { |
|
3128 ASSERT_DEBUG(iOutgoingPendingSend); |
|
3129 return *iOutgoingPendingSend; |
|
3130 } |
|
3131 |
|
3132 CMessageQueue& CRemConServer::OutgoingSent() |
|
3133 { |
|
3134 ASSERT_DEBUG(iOutgoingSent); |
|
3135 return *iOutgoingSent; |
|
3136 } |
|
3137 |
|
3138 CMessageQueue& CRemConServer::IncomingCmdPendingAddress() |
|
3139 { |
|
3140 ASSERT_DEBUG(iIncomingCmdPendingAddress); |
|
3141 return *iIncomingCmdPendingAddress; |
|
3142 } |
|
3143 |
|
3144 CMessageQueue& CRemConServer::IncomingNotifyCmdPendingAddress() |
|
3145 { |
|
3146 ASSERT_DEBUG(iIncomingNotifyCmdPendingAddress); |
|
3147 return *iIncomingNotifyCmdPendingAddress; |
|
3148 } |
|
3149 |
|
3150 CMessageQueue& CRemConServer::IncomingPendingDelivery() |
|
3151 { |
|
3152 ASSERT_DEBUG(iIncomingPendingDelivery); |
|
3153 return *iIncomingPendingDelivery; |
|
3154 } |
|
3155 |
|
3156 CMessageQueue& CRemConServer::IncomingDelivered() |
|
3157 { |
|
3158 ASSERT_DEBUG(iIncomingDelivered); |
|
3159 return *iIncomingDelivered; |
|
3160 } |
|
3161 |
|
3162 |
|
3163 CMessageQueue& CRemConServer::IncomingNotifyCmdPendingReAddress() |
|
3164 { |
|
3165 ASSERT_DEBUG(iIncomingNotifyCmdPendingReAddress); |
|
3166 return *iIncomingNotifyCmdPendingReAddress; |
|
3167 } |
|
3168 |
|
3169 TBool CRemConServer::ConnectionHistoryPointerAtLatest(TUint aSessionId) const |
|
3170 { |
|
3171 LOG_FUNC; |
|
3172 LOG1(_L("\taSessionId = %d"), aSessionId); |
|
3173 |
|
3174 #ifdef _DEBUG |
|
3175 TBool found = EFalse; |
|
3176 #endif |
|
3177 TUint index = 0; |
|
3178 const TUint count = iSession2ConnHistory.Count(); |
|
3179 for ( TUint ii = 0 ; ii < count ; ++ii ) |
|
3180 { |
|
3181 if ( iSession2ConnHistory[ii].iSessionId == aSessionId ) |
|
3182 { |
|
3183 index = iSession2ConnHistory[ii].iIndex; |
|
3184 #ifdef _DEBUG |
|
3185 found = ETrue; |
|
3186 #endif |
|
3187 break; |
|
3188 } |
|
3189 } |
|
3190 ASSERT_DEBUG(found); |
|
3191 |
|
3192 TBool ret = EFalse; |
|
3193 ASSERT_DEBUG(iConnectionHistory); |
|
3194 if ( index == iConnectionHistory->Count() - 1 ) |
|
3195 { |
|
3196 ret = ETrue; |
|
3197 } |
|
3198 |
|
3199 LOG1(_L("\tret = %d"), ret); |
|
3200 return ret; |
|
3201 } |
|
3202 |
|
3203 CConnections& CRemConServer::Connections() |
|
3204 { |
|
3205 ASSERT_DEBUG(iConnectionHistory); |
|
3206 return iConnectionHistory->Last(); |
|
3207 } |
|
3208 |
|
3209 TInt CRemConServer::HandleConnection(const TRemConAddress& aAddr, TInt aError) |
|
3210 { |
|
3211 LOG_FUNC; |
|
3212 LOG2(_L("\taError = %d, aAddr.BearerUid = 0x%08x"), aError, aAddr.BearerUid()); |
|
3213 LOGREMOTES; |
|
3214 LOGOUTGOINGPENDINGSEND; |
|
3215 LOGOUTGOINGSENT; |
|
3216 |
|
3217 // Try to update the connection history. If this fails (it involves memory |
|
3218 // allocation) we need to return the error so the connection will be |
|
3219 // dropped. |
|
3220 if ( aError == KErrNone ) |
|
3221 { |
|
3222 ASSERT_DEBUG(iConnectionHistory); |
|
3223 aError = iConnectionHistory->NewConnection(aAddr); |
|
3224 } |
|
3225 |
|
3226 // If we have a real new connection and we could handle it, aError is |
|
3227 // now KErrNone. In this case, sessions' notifications need completing. |
|
3228 if ( aError == KErrNone ) |
|
3229 { |
|
3230 TUint count = iControllerSessions.Count(); |
|
3231 for ( TUint ii = 0 ; ii < count ; ++ii ) |
|
3232 { |
|
3233 ASSERT_DEBUG(iControllerSessions[ii]); |
|
3234 iControllerSessions[ii]->ConnectionsChanged(); |
|
3235 } |
|
3236 |
|
3237 iTargetClientsLock.Wait(); |
|
3238 count = iTargetClients.Count(); |
|
3239 for ( TUint ii = 0 ; ii < count ; ++ii ) |
|
3240 { |
|
3241 ASSERT_DEBUG(iTargetClients[ii]); |
|
3242 iTargetClients[ii]->ConnectionsChanged(); |
|
3243 } |
|
3244 iTargetClientsLock.Signal(); |
|
3245 } |
|
3246 |
|
3247 // Complete the specific client request(s) that caused a ConnectRequest on |
|
3248 // the bearer. Tell all sessions- they remember the address they wanted to |
|
3249 // connect to, and will filter on the address we give them. NB This |
|
3250 // function is called by ConnectIndicate as well as by ConnectConfirm, but |
|
3251 // the client doesn't care which end brought the connection up. |
|
3252 const TUint count = iControllerSessions.Count(); |
|
3253 for ( TUint ii = 0 ; ii < count ; ++ii ) |
|
3254 { |
|
3255 ASSERT_DEBUG(iControllerSessions[ii]); |
|
3256 iControllerSessions[ii]->CompleteConnect(aAddr, aError); |
|
3257 } |
|
3258 |
|
3259 // Any messages waiting on OutgoingPendingSend for this connection need to |
|
3260 // be handled. |
|
3261 TSglQueIter<CRemConMessage>& iter = OutgoingPendingSend().SetToFirst(); |
|
3262 CRemConMessage* msg; |
|
3263 TBool moveToSent = EFalse; |
|
3264 while ( ( msg = iter++ ) != NULL ) |
|
3265 { |
|
3266 if ( msg->Addr() == aAddr ) |
|
3267 { |
|
3268 MRemConMessageSendObserver* observer = TargetClient(msg->SessionId()); |
|
3269 if(!observer) |
|
3270 { |
|
3271 observer = ControllerSession(msg->SessionId()); |
|
3272 } |
|
3273 #ifdef __DEBUG |
|
3274 else |
|
3275 { |
|
3276 // Message has matched to a target session, so it should not also match |
|
3277 // a controller session (we know the vice-versa is already true). |
|
3278 ASSERT_DEBUG(!ControllerSession(msg->SessionId())); |
|
3279 } |
|
3280 #endif |
|
3281 |
|
3282 // The session or client should exist- if it doesn't then this message |
|
3283 // wasn't cleaned from OutgoingPendingSend correctly when the |
|
3284 // session closed. The exceptions are Reject, which can be put |
|
3285 // on the queue without a session, and notify changed responses when they are being |
|
3286 // delivered to multiple controllers |
|
3287 ASSERT_DEBUG(observer || msg->MsgType() == ERemConReject || msg->MsgSubType() == ERemConNotifyResponseChanged); |
|
3288 |
|
3289 if ( aError == KErrNone) |
|
3290 { |
|
3291 // We have a connection! |
|
3292 ASSERT_DEBUG(iBearerManager); |
|
3293 TInt err = iBearerManager->Send(*msg); |
|
3294 if ( err == KErrNone |
|
3295 && ((msg->MsgType() == ERemConCommand)||(msg->MsgType() == ERemConNotifyCommand))) |
|
3296 { |
|
3297 // If the send succeeded and it was a command, we move the |
|
3298 // message to the 'sent' log. Otherwise, it's simply |
|
3299 // deleted because we've finished with it. |
|
3300 moveToSent = ETrue; |
|
3301 } |
|
3302 if ( observer && msg->MsgType() != ERemConReject ) |
|
3303 { |
|
3304 observer->MrcmsoMessageSendOneOrMoreResult(*msg, err); |
|
3305 } |
|
3306 } |
|
3307 else |
|
3308 { |
|
3309 // No connection, remember the error. |
|
3310 if ( observer ) |
|
3311 { |
|
3312 if (msg->MsgType() != ERemConReject) |
|
3313 { |
|
3314 observer->MrcmsoMessageSendOneOrMoreResult(*msg, aError); |
|
3315 } |
|
3316 } |
|
3317 } |
|
3318 |
|
3319 if ( moveToSent) |
|
3320 { |
|
3321 OutgoingPendingSend().Remove (*msg); |
|
3322 OutgoingSent().Append (*msg); |
|
3323 } |
|
3324 else |
|
3325 { |
|
3326 OutgoingPendingSend().RemoveAndDestroy (*msg); |
|
3327 } |
|
3328 } |
|
3329 } |
|
3330 |
|
3331 LOGREMOTES; |
|
3332 LOGOUTGOINGPENDINGSEND; |
|
3333 LOGOUTGOINGSENT; |
|
3334 LOG1(_L("\taError = %d"), aError); |
|
3335 return aError; |
|
3336 } |
|
3337 |
|
3338 void CRemConServer::RemoveConnection(const TRemConAddress& aAddr, TInt aError) |
|
3339 { |
|
3340 LOG_FUNC; |
|
3341 LOG1(_L("\taAddr.BearerUid = 0x%08x"), aAddr.BearerUid()); |
|
3342 LOGREMOTES; |
|
3343 |
|
3344 if(aError == KErrNone) |
|
3345 { |
|
3346 // The connection has gone away |
|
3347 |
|
3348 // We make a new item in the connection history and inform the sessions so |
|
3349 // they can complete outstanding connection status notifications. |
|
3350 |
|
3351 ASSERT_DEBUG(iConnectionHistory); |
|
3352 iConnectionHistory->Disconnection(aAddr); |
|
3353 |
|
3354 TUint count = iControllerSessions.Count(); |
|
3355 for ( TUint ii = 0 ; ii < count ; ++ii ) |
|
3356 { |
|
3357 ASSERT_DEBUG(iControllerSessions[ii]); |
|
3358 iControllerSessions[ii]->ConnectionsChanged(); |
|
3359 } |
|
3360 |
|
3361 iTargetClientsLock.Wait(); |
|
3362 count = iTargetClients.Count(); |
|
3363 for ( TUint ii = 0 ; ii < count ; ++ii ) |
|
3364 { |
|
3365 ASSERT_DEBUG(iTargetClients[ii]); |
|
3366 iTargetClients[ii]->ConnectionsChanged(); |
|
3367 } |
|
3368 iTargetClientsLock.Signal(); |
|
3369 |
|
3370 // If there are any messages waiting on OutgoingPendingSend for this connection, |
|
3371 // we re-connect it - they'll be picked up in HandleConnection above. |
|
3372 |
|
3373 TSglQueIter<CRemConMessage> iter = OutgoingPendingSend().SetToFirst(); |
|
3374 CRemConMessage* msg; |
|
3375 TBool needToReconnect = false; |
|
3376 while ( ( msg = iter++ ) != NULL ) |
|
3377 { |
|
3378 if (msg->Addr() == aAddr) |
|
3379 { |
|
3380 needToReconnect = true; |
|
3381 break; |
|
3382 } |
|
3383 } |
|
3384 |
|
3385 if (needToReconnect) |
|
3386 { |
|
3387 ASSERT_DEBUG(iBearerManager); |
|
3388 TInt err = iBearerManager->Connect(aAddr); |
|
3389 if ( err != KErrNone ) |
|
3390 { |
|
3391 // This fails if: |
|
3392 // 1. we're already connecting (in which case, we don't care) |
|
3393 // 2. we can't add aAddr to the connecting list |
|
3394 // The semantics of this observer don't let us return an error or leave, so |
|
3395 // we can't do much about it here. Log it, and the next command will |
|
3396 // invoke Connect from a better situation. |
|
3397 LOG1(_L("\tFailed to re-connect bearer after connection removed: %d"), err); |
|
3398 } |
|
3399 } |
|
3400 } |
|
3401 |
|
3402 // Complete the specific request(s) that caused a DisconnectRequest on the |
|
3403 // bearer. Tell all sessions- they remember the address they wanted to |
|
3404 // connect to, and will filter on the address we give them. |
|
3405 TInt count = iControllerSessions.Count(); |
|
3406 for ( TUint ii = 0 ; ii < count ; ++ii ) |
|
3407 { |
|
3408 ASSERT_DEBUG(iControllerSessions[ii]); |
|
3409 iControllerSessions[ii]->CompleteDisconnect(aAddr, aError); |
|
3410 } |
|
3411 |
|
3412 LOGREMOTES; |
|
3413 } |
|
3414 |
|
3415 void CRemConServer::SetConnectionHistoryPointer(TUint aSessionId) |
|
3416 { |
|
3417 LOG_FUNC; |
|
3418 LOG1(_L("\taSessionId = %d"), aSessionId); |
|
3419 LOGCONTROLLERSESSIONS; |
|
3420 LOGTARGETSESSIONS; |
|
3421 LOGCONNECTIONHISTORYANDINTEREST; |
|
3422 |
|
3423 // Update the record for this session. |
|
3424 const TUint count = iSession2ConnHistory.Count(); |
|
3425 for ( TUint ii = 0 ; ii < count ; ++ii ) |
|
3426 { |
|
3427 if ( iSession2ConnHistory[ii].iSessionId == aSessionId ) |
|
3428 { |
|
3429 ASSERT_DEBUG(iConnectionHistory); |
|
3430 iSession2ConnHistory[ii].iIndex = iConnectionHistory->Count() - 1; |
|
3431 break; |
|
3432 } |
|
3433 } |
|
3434 |
|
3435 // If the calling session was the last session pointing to that item in |
|
3436 // the history, and if it was the earliest item in the history, then we'll |
|
3437 // be able to clean up the history a bit. |
|
3438 UpdateConnectionHistoryAndPointers(); |
|
3439 |
|
3440 LOGCONNECTIONHISTORYANDINTEREST; |
|
3441 } |
|
3442 |
|
3443 const CConnections& CRemConServer::Connections(TUint aSessionId) const |
|
3444 { |
|
3445 LOG_FUNC; |
|
3446 LOG1(_L("\taSessionId = %d"), aSessionId); |
|
3447 |
|
3448 // Get the connection history record for this session. |
|
3449 const CConnections* conns = NULL; |
|
3450 const TUint count = iSession2ConnHistory.Count(); |
|
3451 for ( TUint ii = 0 ; ii < count ; ++ii ) |
|
3452 { |
|
3453 if ( iSession2ConnHistory[ii].iSessionId == aSessionId ) |
|
3454 { |
|
3455 ASSERT_DEBUG(iConnectionHistory); |
|
3456 conns = &(*iConnectionHistory)[iSession2ConnHistory[ii].iIndex]; |
|
3457 break; |
|
3458 } |
|
3459 } |
|
3460 |
|
3461 ASSERT_DEBUG(conns); |
|
3462 |
|
3463 return *conns; |
|
3464 } |
|
3465 |
|
3466 void CRemConServer::UpdateConnectionHistoryAndPointers() |
|
3467 { |
|
3468 LOG_FUNC; |
|
3469 LOGCONNECTIONHISTORYANDINTEREST; |
|
3470 |
|
3471 // This function is called whenever a session finishes its interest in a |
|
3472 // connection history record, either by closing or by completing |
|
3473 // GetConnections. We remove uninteresting records in the history by |
|
3474 // removing the lowest-indexed item in the history until the |
|
3475 // lowest-indexed item has a session interested in it. As we do so, adjust |
|
3476 // the other sessions' pointers so they're still pointing at the right |
|
3477 // records. |
|
3478 TUint lowestInterestingRecord = KMaxTUint; |
|
3479 const TUint count = iSession2ConnHistory.Count(); |
|
3480 for ( TUint ii = 0 ; ii < count ; ++ii ) |
|
3481 { |
|
3482 if ( iSession2ConnHistory[ii].iIndex < lowestInterestingRecord ) |
|
3483 { |
|
3484 lowestInterestingRecord = iSession2ConnHistory[ii].iIndex; |
|
3485 } |
|
3486 } |
|
3487 |
|
3488 // In theory, lowestInterestingRecord is now the number of connection |
|
3489 // history records we have to delete, starting with the 0th. This will not |
|
3490 // be the case (lowestInterestingRecord will still be KMaxTUint) if there |
|
3491 // are no sessions left. So adjust lowestInterestingRecord down to |
|
3492 // iConnectionHistory->Count() - 1 so that we remove all but the 'current' |
|
3493 // connection history record. This cleans up as much as possible in case |
|
3494 // server termination is interrupted. |
|
3495 ASSERT_DEBUG(iConnectionHistory); |
|
3496 if ( lowestInterestingRecord >= iConnectionHistory->Count() ) |
|
3497 { |
|
3498 lowestInterestingRecord = iConnectionHistory->Count() - 1; |
|
3499 } |
|
3500 ASSERT_DEBUG(iConnectionHistory); |
|
3501 for ( TUint ii = 0 ; ii < lowestInterestingRecord ; ++ii ) |
|
3502 { |
|
3503 iConnectionHistory->DestroyFirst(); |
|
3504 } |
|
3505 |
|
3506 // We now have to go through iSession2ConnHistory and decrement each |
|
3507 // iIndex by lowestInterestingRecord, to keep _those_ records pointing |
|
3508 // at the right history records. |
|
3509 for ( TUint ii = 0 ; ii < count ; ++ii ) |
|
3510 { |
|
3511 iSession2ConnHistory[ii].iIndex -= lowestInterestingRecord; |
|
3512 } |
|
3513 |
|
3514 LOGCONNECTIONHISTORYANDINTEREST; |
|
3515 } |
|
3516 |
|
3517 TConnectionState CRemConServer::ConnectionState(const TRemConAddress& aAddr) |
|
3518 { |
|
3519 LOG_FUNC; |
|
3520 LOG1(_L("\taaAddr.BearerUid = 0x%08x"), aAddr.BearerUid()); |
|
3521 |
|
3522 TConnectionState ret; |
|
3523 |
|
3524 // Because 'connection state' knowledge is spread across the system |
|
3525 // we have asserts in following if statement to ensure that our state |
|
3526 // is consistent |
|
3527 |
|
3528 // Check if connecting |
|
3529 ASSERT_DEBUG(iBearerManager); |
|
3530 if ( iBearerManager->IsConnecting(aAddr) ) |
|
3531 { |
|
3532 ASSERT_DEBUG(!iBearerManager->IsDisconnecting(aAddr)); |
|
3533 ASSERT_DEBUG(!Connections().Find(aAddr)); |
|
3534 ret = EConnecting; |
|
3535 } |
|
3536 // Check if disconnecting |
|
3537 else if ( iBearerManager->IsDisconnecting(aAddr) ) |
|
3538 { |
|
3539 ASSERT_DEBUG(!iBearerManager->IsConnecting(aAddr)); |
|
3540 // NB Connection remains in connections list until we get DisconnectConfirm |
|
3541 ASSERT_DEBUG(Connections().Find(aAddr)); |
|
3542 ret = EDisconnecting; |
|
3543 } |
|
3544 // Check if connected |
|
3545 else if ( Connections().Find(aAddr) ) |
|
3546 { |
|
3547 ASSERT_DEBUG(!iBearerManager->IsConnecting(aAddr)); |
|
3548 ASSERT_DEBUG(!iBearerManager->IsDisconnecting(aAddr)); |
|
3549 ret = EConnected; |
|
3550 } |
|
3551 // otherwise it's disconnected |
|
3552 else |
|
3553 { |
|
3554 ret = EDisconnected; |
|
3555 } |
|
3556 |
|
3557 LOG1(_L("\tret(connection state) = %d"), ret); |
|
3558 return ret; |
|
3559 } |
|
3560 |
|
3561 void CRemConServer::CommandExpired(TUint aTransactionId) |
|
3562 { |
|
3563 LOG_FUNC; |
|
3564 |
|
3565 CRemConMessage* msg; |
|
3566 |
|
3567 TBool first = ETrue; |
|
3568 |
|
3569 TSglQueIter<CRemConMessage> addressCommandIter = IncomingCmdPendingAddress().SetToFirst(); |
|
3570 |
|
3571 while ((msg = addressCommandIter++) != NULL) |
|
3572 { |
|
3573 if (msg->TransactionId() == aTransactionId) |
|
3574 { |
|
3575 IncomingCmdPendingAddress().RemoveAndDestroy(*msg); |
|
3576 if (first && iTspAddressingIncomingCommand) |
|
3577 { |
|
3578 iTspDropIncomingCommand = ETrue; |
|
3579 } |
|
3580 } |
|
3581 first = EFalse; |
|
3582 } |
|
3583 |
|
3584 TSglQueIter<CRemConMessage> addressNotifyIter = IncomingNotifyCmdPendingAddress().SetToFirst(); |
|
3585 |
|
3586 first = ETrue; |
|
3587 |
|
3588 while ((msg = addressNotifyIter++) != NULL) |
|
3589 { |
|
3590 if (msg->TransactionId() == aTransactionId) |
|
3591 { |
|
3592 IncomingNotifyCmdPendingAddress().RemoveAndDestroy(*msg); |
|
3593 if (first && iTspAddressingIncomingNotifyCommand) |
|
3594 { |
|
3595 iTspDropIncomingNotifyCommand = ETrue; |
|
3596 } |
|
3597 } |
|
3598 first = EFalse; |
|
3599 } |
|
3600 |
|
3601 TSglQueIter<CRemConMessage> reAddressNotifyIter = IncomingNotifyCmdPendingReAddress().SetToFirst(); |
|
3602 |
|
3603 |
|
3604 while ((msg = reAddressNotifyIter++) != NULL) |
|
3605 { |
|
3606 if (msg->TransactionId() == aTransactionId) |
|
3607 { |
|
3608 IncomingNotifyCmdPendingReAddress().RemoveAndDestroy(*msg); |
|
3609 if (first && iTspReAddressingIncomingNotifyCommands) |
|
3610 { |
|
3611 iTspDropIncomingNotifyCommand = ETrue; |
|
3612 } |
|
3613 |
|
3614 } |
|
3615 first = EFalse; |
|
3616 } |
|
3617 |
|
3618 TSglQueIter<CRemConMessage> pendingDeliveryIter = IncomingPendingDelivery().SetToFirst(); |
|
3619 |
|
3620 while ((msg = pendingDeliveryIter++) != NULL) |
|
3621 { |
|
3622 if (msg->TransactionId() == aTransactionId) |
|
3623 { |
|
3624 IncomingPendingDelivery().RemoveAndDestroy(*msg); |
|
3625 } |
|
3626 } |
|
3627 |
|
3628 TSglQueIter<CRemConMessage> deliveredIter = IncomingDelivered().SetToFirst(); |
|
3629 |
|
3630 while ((msg = deliveredIter++) != NULL) |
|
3631 { |
|
3632 if (msg->TransactionId() == aTransactionId) |
|
3633 { |
|
3634 IncomingDelivered().RemoveAndDestroy(*msg); |
|
3635 } |
|
3636 } |
|
3637 ASSERT_DEBUG(iMessageRecipientsList); |
|
3638 iMessageRecipientsList->RemoveAndDestroyMessage(aTransactionId); |
|
3639 } |
|
3640 |
|
3641 TClientInfo* CRemConServer::TargetClientIdToClientInfo(TRemConClientId aId) |
|
3642 { |
|
3643 TClientInfo* clientInfo = NULL; |
|
3644 |
|
3645 iTargetClientsLock.Wait(); |
|
3646 const TUint count = iTargetClients.Count(); |
|
3647 for ( TUint ii = 0 ; ii < count ; ++ii ) |
|
3648 { |
|
3649 CRemConTargetClientProcess * const client = iTargetClients[ii]; |
|
3650 ASSERT_DEBUG(client); |
|
3651 if (client->Id() == aId) |
|
3652 { |
|
3653 clientInfo = &client->ClientInfo(); |
|
3654 break; |
|
3655 } |
|
3656 } |
|
3657 iTargetClientsLock.Signal(); |
|
3658 |
|
3659 return clientInfo; |
|
3660 } |
|
3661 |
|
3662 TInt CRemConServer::SupportedInterfaces(const TRemConClientId& aId, RArray<TUid>& aUids) |
|
3663 { |
|
3664 TUint count = iControllerSessions.Count(); |
|
3665 for ( TUint ii = 0 ; ii < count ; ++ii ) |
|
3666 { |
|
3667 CRemConSession* const sess = iControllerSessions[ii]; |
|
3668 ASSERT_DEBUG(sess); |
|
3669 if (sess->Id() == aId) |
|
3670 { |
|
3671 return sess->SupportedInterfaces(aUids); |
|
3672 } |
|
3673 } |
|
3674 |
|
3675 iTargetClientsLock.Wait(); |
|
3676 count = iTargetClients.Count(); |
|
3677 for ( TUint ii = 0 ; ii < count ; ++ii ) |
|
3678 { |
|
3679 CRemConTargetClientProcess* const client = iTargetClients[ii]; |
|
3680 ASSERT_DEBUG(client); |
|
3681 if (client->Id() == aId) |
|
3682 { |
|
3683 iTargetClientsLock.Signal(); |
|
3684 return client->SupportedInterfaces(aUids); |
|
3685 } |
|
3686 } |
|
3687 iTargetClientsLock.Signal(); |
|
3688 |
|
3689 return KErrNotFound; |
|
3690 } |
|
3691 |
|
3692 TInt CRemConServer::SupportedOperations(const TRemConClientId& aId, TUid aInterfaceUid, RArray<TUint>& aOperations) |
|
3693 { |
|
3694 iTargetClientsLock.Wait(); |
|
3695 TUint count = iTargetClients.Count(); |
|
3696 for ( TUint ii = 0 ; ii < count ; ++ii ) |
|
3697 { |
|
3698 CRemConTargetClientProcess* const client = iTargetClients[ii]; |
|
3699 ASSERT_DEBUG(client); |
|
3700 if (client->Id() == aId) |
|
3701 { |
|
3702 iTargetClientsLock.Signal(); |
|
3703 return client->SupportedOperations(aInterfaceUid, aOperations); |
|
3704 } |
|
3705 } |
|
3706 iTargetClientsLock.Signal(); |
|
3707 |
|
3708 count = iControllerSessions.Count(); |
|
3709 for ( TUint ii = 0 ; ii < count ; ++ii ) |
|
3710 { |
|
3711 CRemConControllerSession* const sess = iControllerSessions[ii]; |
|
3712 ASSERT_DEBUG(sess); |
|
3713 if (sess->Id() == aId) |
|
3714 { |
|
3715 return sess->SupportedOperations(aInterfaceUid, aOperations); |
|
3716 } |
|
3717 } |
|
3718 |
|
3719 return KErrNotFound; |
|
3720 } |
|
3721 |
|
3722 void CRemConServer::SetRemoteAddressedClient(const TUid& aBearerUid, const TRemConClientId& aId) |
|
3723 { |
|
3724 LOG_FUNC; |
|
3725 |
|
3726 TClientInfo* clientInfo = TargetClientIdToClientInfo(aId); |
|
3727 // Bearer must supply valid client id |
|
3728 ASSERT_DEBUG(clientInfo); |
|
3729 |
|
3730 ASSERT_DEBUG(iTspIf4); |
|
3731 iTspIf4->SetRemoteAddressedClient(aBearerUid, *clientInfo); |
|
3732 } |
|
3733 |
|
3734 TInt CRemConServer::RegisterLocalAddressedClientObserver(const TUid& aBearerUid) |
|
3735 { |
|
3736 return iTspIf5 ? iTspIf5->RegisterLocalAddressedClientObserver(aBearerUid) : KErrNotSupported; |
|
3737 } |
|
3738 |
|
3739 TInt CRemConServer::UnregisterLocalAddressedClientObserver(const TUid& aBearerUid) |
|
3740 { |
|
3741 return iTspIf5 ? iTspIf5->UnregisterLocalAddressedClientObserver(aBearerUid) : KErrNotSupported; |
|
3742 } |
|
3743 |
|
3744 TRemConClientId CRemConServer::ClientIdByProcessId(TProcessId aProcessId) |
|
3745 { |
|
3746 LOG_FUNC; |
|
3747 TRemConClientId ret = KNullClientId; |
|
3748 iTargetClientsLock.Wait(); |
|
3749 CRemConTargetClientProcess* client = TargetClient(aProcessId); |
|
3750 if(client) |
|
3751 { |
|
3752 ret = client->Id(); |
|
3753 } |
|
3754 iTargetClientsLock.Signal(); |
|
3755 return ret; |
|
3756 } |
|
3757 |
|
3758 void CRemConServer::BulkInterfacesForClientL(TRemConClientId aId, RArray<TUid>& aUids) |
|
3759 { |
|
3760 LOG_FUNC; |
|
3761 iTargetClientsLock.Wait(); |
|
3762 CleanupSignalPushL(iTargetClientsLock); |
|
3763 CRemConTargetClientProcess* client = TargetClient(aId); |
|
3764 if(!client) |
|
3765 { |
|
3766 LEAVEL(KErrNotFound); |
|
3767 } |
|
3768 LEAVEIFERRORL(client->SupportedBulkInterfaces(aUids)); |
|
3769 CleanupStack::PopAndDestroy(&iTargetClientsLock); |
|
3770 } |
|
3771 |
|
3772 |
|
3773 // Helper Active Objects |
|
3774 |
|
3775 CBulkThreadWatcher::CBulkThreadWatcher(CRemConServer& aServer) |
|
3776 : CActive(CActive::EPriorityStandard) |
|
3777 , iServer(aServer) |
|
3778 { |
|
3779 LOG_FUNC; |
|
3780 } |
|
3781 |
|
3782 CBulkThreadWatcher::~CBulkThreadWatcher() |
|
3783 { |
|
3784 LOG_FUNC; |
|
3785 Cancel(); |
|
3786 } |
|
3787 |
|
3788 void CBulkThreadWatcher::StartL() |
|
3789 { |
|
3790 LOG_FUNC; |
|
3791 // Add to scheduler jit |
|
3792 CActiveScheduler::Add(this); |
|
3793 iServer.iBulkServerThread.Logon(iStatus); |
|
3794 if(iStatus.Int() == KErrNoMemory) |
|
3795 { |
|
3796 User::WaitForRequest(iStatus); // swallow the signal... |
|
3797 // if no memory then we have to fail now otherwise |
|
3798 // we are in an odd state where we don't know if the |
|
3799 // bulk thread is running or not. |
|
3800 LEAVEL(KErrNoMemory); |
|
3801 } |
|
3802 else |
|
3803 { |
|
3804 // Otherwise the request is handled by the active scheduler. |
|
3805 SetActive(); |
|
3806 } |
|
3807 } |
|
3808 |
|
3809 void CBulkThreadWatcher::RunL() |
|
3810 { |
|
3811 LOG_FUNC; |
|
3812 LOG1(_L("\tiStatus.Int() = %d"), iStatus.Int()); |
|
3813 // Thread is dead so kill handle. |
|
3814 iServer.iBulkServerThread.Close(); |
|
3815 iServer.iBulkThreadOpen = EFalse; |
|
3816 iServer.StartShutdownTimerIfNoClientsOrBulkThread(); |
|
3817 iServer.iBulkThreadWatcher = NULL; |
|
3818 delete this; // end... |
|
3819 } |
|
3820 |
|
3821 void CBulkThreadWatcher::DoCancel() |
|
3822 { |
|
3823 LOG_FUNC; |
|
3824 iServer.iBulkServerThread.LogonCancel(iStatus); |
|
3825 } |
|
3826 |