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1 // Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // Tunnel MCPR |
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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 <comms-infras/ss_log.h> |
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24 #include <comms-infras/ss_tiermanagerutils.h> |
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25 #include <comms-infras/coremcpractivities.h> |
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26 #include <comms-infras/agentmcpractivities.h> |
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27 #include "tunnelProvision.h" |
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28 #include "TunnelAgentHandler.h" |
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29 #include "tunnelmcpr.h" |
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30 #include <comms-infras/ss_msgintercept.h> |
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31 |
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32 #define KTunnelMCprTag KESockMetaConnectionTag |
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33 |
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34 using namespace Messages; |
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35 using namespace MeshMachine; |
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36 using namespace ESock; |
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37 using namespace NetStateMachine; |
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38 using namespace MCprActivities; |
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39 |
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40 |
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41 // No Bearer Activity |
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42 namespace TunnelMCPRNoBearerActivity |
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43 { |
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44 DECLARE_DEFINE_NODEACTIVITY(ECFActivityNoBearer, activity, TCFControlProvider::TNoBearer) |
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45 FIRST_NODEACTIVITY_ENTRY(CoreNetStates::TAwaitingNoBearer, MeshMachine::TNoTag) |
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46 LAST_NODEACTIVITY_ENTRY(KNoTag, CoreNetStates::TSendBearer) |
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47 NODEACTIVITY_END() |
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48 } |
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49 |
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50 |
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51 // Activity Map |
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52 namespace TunnelMCprStates |
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53 { |
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54 DECLARE_DEFINE_ACTIVITY_MAP(stateMap) |
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55 ACTIVITY_MAP_ENTRY(TunnelMCPRNoBearerActivity, activity) |
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56 ACTIVITY_MAP_END_BASE(AgentMCprActivities, agentMCprActivities) |
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57 } // namespace TunnelMCprStates |
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58 |
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59 //-========================================================= |
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60 // |
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61 //CTunnelMetaConnectionProvider implementation |
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62 // |
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63 //-========================================================= |
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64 |
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65 CTunnelMetaConnectionProvider* CTunnelMetaConnectionProvider::NewL(ESock::CMetaConnectionProviderFactoryBase& aFactory, const ESock::TProviderInfo& aProviderInfo) |
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66 { |
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67 // coverity[alloc_fn] coverity[alias] coverity[assign] |
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68 CTunnelMetaConnectionProvider* tunnel = new (ELeave) CTunnelMetaConnectionProvider(aFactory, aProviderInfo); |
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69 // coverity[push] |
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70 CleanupStack::PushL(tunnel); |
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71 // coverity[alias] coverity[double_push] |
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72 tunnel->ConstructL(); |
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73 CleanupStack::Pop(tunnel); |
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74 return tunnel; |
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75 } |
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76 |
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77 |
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78 CTunnelMetaConnectionProvider::CTunnelMetaConnectionProvider(CMetaConnectionProviderFactoryBase& aFactory, const ESock::TProviderInfo& aProviderInfo) |
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79 : CAgentMetaConnectionProvider(aFactory, aProviderInfo, TunnelMCprStates::stateMap::Self()) |
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80 { |
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81 LOG_NODE_CREATE(KTunnelMCprTag, CTunnelMetaConnectionProvider); |
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82 } |
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83 |
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84 CTunnelMetaConnectionProvider::~CTunnelMetaConnectionProvider() |
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85 { |
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86 // Cleanup up Agent Notification Handler |
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87 SetAgentNotificationHandlerL(NULL); |
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88 delete iAgentHandler; |
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89 |
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90 LOG_NODE_DESTROY(KTunnelMCprTag, CTunnelMetaConnectionProvider); |
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91 } |
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92 |
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93 void CTunnelMetaConnectionProvider::ConstructL() |
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94 { |
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95 CAgentMetaConnectionProvider::ConstructL(); |
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96 SetAccessPointConfigFromDbL(); |
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97 } |
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98 |
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99 |
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100 void CTunnelMetaConnectionProvider::ReceivedL(const TRuntimeCtxId& aSender, const TNodeId& aRecipient, TSignatureBase& aMessage) |
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101 { |
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102 __CFLOG_VAR((KTunnelMCprTag, KTunnelMCprSubTag, _L8("CTunnelMetaConnectionProvider %08x:\tReceivedL() aCFMessage=%d"), |
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103 this, aMessage.MessageId())); |
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104 |
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105 ESOCK_DEBUG_MESSAGE_INTERCEPT(aSender, aMessage, aRecipient); |
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106 |
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107 TNodeContext<CTunnelMetaConnectionProvider> ctx(*this, aMessage, aSender, aRecipient); |
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108 CCoreMetaConnectionProvider::Received(ctx); |
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109 User::LeaveIfError(ctx.iReturn); |
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110 } |
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111 |
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112 void CTunnelMetaConnectionProvider::SetAccessPointConfigFromDbL() |
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113 /** |
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114 Setup the provisioning information required by the Tunnel CFProtocol. |
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115 */ |
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116 { |
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117 RMetaExtensionContainer mec; |
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118 mec.Open(AccessPointConfig()); |
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119 CleanupClosePushL(mec); |
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120 |
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121 TTunnelProvision* tp = new (ELeave) TTunnelProvision; |
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122 CleanupStack::PushL(tp); |
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123 |
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124 // Open an IAP specific view on CommsDat |
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125 CCommsDatIapView* iapView = OpenIapViewLC(); |
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126 tp->InitialiseConfigL(iapView); |
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127 CleanupStack::PopAndDestroy(); // CloseIapView(); |
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128 |
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129 // Presumptions: |
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130 // - none of the extensions can already exist in the AccessPointConfig array. AppendExtensionL() |
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131 // is presumed to panic if adding the same extension a second time. |
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132 // - if we have added several extensions to the AccessPointConfig array before getting a failure |
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133 // and leaving, it is presumed that the MCPr will be destroyed and AccessPointConfig destructor |
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134 // will clean up the extensions immediately afterwards. |
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135 |
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136 // Append the provisioning object to the CAccessPointConfig array |
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137 mec.AppendExtensionL(tp); |
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138 CleanupStack::Pop(tp); // ownership transferred |
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139 |
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140 AccessPointConfig().Close(); |
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141 AccessPointConfig().Open(mec); |
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142 CleanupStack::PopAndDestroy(&mec); |
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143 |
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144 // Setup Tunnel Agent Notification handler in order to retrieve TSY and connection speed |
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145 // information from the Agent once ConnectComplete() occurs. |
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146 ASSERT(iAgentHandler == NULL); |
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147 iAgentHandler = new (ELeave) CTunnelAgentHandler(tp->iInfo); |
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148 SetAgentNotificationHandlerL(iAgentHandler); // ownership NOT transferred |
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149 } |