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1 // Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // |
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15 |
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16 /** |
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17 @file |
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18 @internalComponent |
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19 */ |
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20 |
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21 #if !defined(__SS_CONNPROV_H__) |
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22 #define __SS_CONNPROV_H__ |
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23 |
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24 #include <e32def.h> |
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25 #include <elements/metadata.h> |
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26 #include <ss_select.h> |
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27 #include <elements/factorynotify.h> |
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28 #include <es_sock.h> //TNifProgressBuf & co |
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29 #include <es_prot.h> //TConnStartType &co |
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30 #include <comms-infras/ss_mmcommsprov.h> |
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31 #include <comms-infras/ss_metaconnprov.h> //For TProviderInfo which may need to be moved to a different header in case of a circular dep. |
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32 #include <comms-infras/ss_nodemessages_cpr.h> |
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33 #include <comms-infras/ss_nodemessages_internal.h> |
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34 |
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35 #include <comms-infras/ss_common.h> |
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36 #include <comms-infras/ss_commsprov.h> |
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37 #include <comms-infras/ss_fact_internal.h> |
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38 |
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39 namespace ESock |
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40 { |
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41 |
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42 const TInt KConnInfoPart = 8; //TODO: delete with TConnectionInfo |
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43 |
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44 class CConnection; |
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45 class CCommsFactoryBase; |
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46 class CConnectionProviderBase; |
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47 class CSubConnectionProviderBase; |
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48 |
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49 const TInt KProtocolAny = 0xffffff1; //cooked-up constant for any protocol |
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50 const TInt KConnectionFactoryInterfaceUid = 0x102070EE; |
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51 |
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52 class XConnectionProviderInfoQuery : public Factories::MFactoryQuery |
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53 /** Class implementing MCommsFactoryQuery to find a connection provider by |
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54 * using iProviderInfo |
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55 |
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56 @internalTechnology |
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57 */ |
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58 { |
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59 public: |
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60 explicit XConnectionProviderInfoQuery(const TProviderInfo aProviderInfo) |
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61 : iProviderInfo(aProviderInfo) |
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62 { |
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63 } |
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64 |
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65 IMPORT_C virtual TMatchResult Match(Factories::TFactoryObjectInfo& aProviderInfo); |
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66 |
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67 TProviderInfo iProviderInfo; |
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68 |
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69 protected: |
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70 explicit XConnectionProviderInfoQuery() |
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71 : iProviderInfo(TProviderInfo::NullProviderInfo()) |
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72 { |
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73 } |
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74 }; |
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75 |
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76 class CConnectionProviderFactoryBase; |
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77 class CConnectionProviderBase; |
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78 class CConnectionFactoryContainer : public CCommsFactoryContainer |
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79 /** Container for connection provider factories. |
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80 Note that there is a 1-1 mapping between aProtocolId and aFactoryId at the moment |
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81 |
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82 @internalTechnology |
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83 @released Since 9.1 */ |
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84 { |
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85 friend class CConnectionProviderFactoryBase; |
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86 #ifdef __X86GCC__ |
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87 protected: |
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88 // gcc-mingw does not support declaring friends from different namespaces so we define proxy |
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89 // functions to do the cast. |
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90 friend CConnectionProviderBase* __x86gcc_connection_provider_base_cast(Factories::AFactoryObject* aFactoryObject); |
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91 friend const CConnectionProviderBase* __x86gcc_connection_provider_base_cast(const Factories::AFactoryObject* aFactoryObject); |
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92 |
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93 enum |
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94 { |
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95 EId = EConnectionFactoryContainer |
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96 }; |
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97 #elif defined(__GCCXML__) |
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98 public: |
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99 enum |
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100 { |
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101 EId = EConnectionFactoryContainer |
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102 }; |
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103 #else |
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104 protected: |
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105 friend CConnectionProviderBase* Factories::factoryobject_cast<CConnectionProviderBase>(Factories::AFactoryObject* aFactoryObject); |
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106 friend const CConnectionProviderBase* Factories::factoryobject_cast<const CConnectionProviderBase>(const Factories::AFactoryObject* aFactoryObject); |
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107 |
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108 enum |
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109 { |
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110 EId = EConnectionFactoryContainer |
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111 }; |
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112 #endif |
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113 |
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114 public: |
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115 IMPORT_C static CConnectionFactoryContainer* NewL(); |
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116 |
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117 CConnectionProviderFactoryBase* Factory( TInt aIndex ) const; |
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118 IMPORT_C static CConnectionFactoryContainer& Singleton(); |
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119 virtual ~CConnectionFactoryContainer(); |
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120 |
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121 protected: |
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122 CConnectionFactoryContainer(); |
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123 virtual void ReceivedL(const Messages::TRuntimeCtxId& aSender, const Messages::TNodeId& aRecipient, Messages::TSignatureBase& aMessage); |
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124 }; |
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125 |
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126 class CConnectionProviderBase; |
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127 class CConnectionProviderFactoryBase : public CCommsFactoryBase |
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128 /** Base class for all connection provider factories. Specifies the interface |
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129 that all connection provider factories must implement. It also providers the |
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130 ECOM framework (via CCommsFactoryBase) to load connection provider factories |
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131 from other Dynamic Linked Libraries. |
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132 |
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133 @internalTechnology |
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134 @released Since 9.1 */ |
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135 { |
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136 friend class CConnectionProviderBase; |
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137 public: |
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138 IMPORT_C static CConnectionProviderFactoryBase* NewL(const TDesC8& aName, CConnectionFactoryContainer& aParentContainer); |
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139 IMPORT_C virtual ~CConnectionProviderFactoryBase(); |
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140 |
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141 IMPORT_C ACommsFactoryNodeId* CreateL(TFactoryQueryBase& aQuery); //sync |
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142 |
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143 protected: |
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144 IMPORT_C CConnectionProviderFactoryBase(TUid aFactoryId, CConnectionFactoryContainer& aParentContainer); |
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145 |
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146 IMPORT_C ACommsFactoryNodeId* DoFindOrCreateObjectL(TFactoryQueryBase& aQuery); |
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147 /** Override this to create a new instance of CConnectionProviderBase |
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148 |
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149 @return Pointer to the newly created provider |
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150 @exception Leaves in out of memory conditions */ |
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151 IMPORT_C virtual ACommsFactoryNodeId* DoCreateObjectL(TFactoryQueryBase& aQuery); |
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152 |
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153 protected: |
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154 struct TInternalData |
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155 { |
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156 }; |
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157 |
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158 protected: |
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159 TInternalData* iInternalData; |
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160 }; |
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161 |
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162 // |
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163 // CConnectionProviderBase |
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164 class CConnectionSettings; |
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165 class CConnectionProviderBase : public CMMCommsProviderBase, public TCFCpr |
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166 /** Base class specifying the interfaces required to implement a connection provider. |
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167 Contains collections of control and data clients and defines operations on them |
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168 |
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169 @internalTechnology |
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170 @released Since 9.1 */ |
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171 { |
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172 friend class CConnectionProviderFactoryBase; |
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173 #ifdef __X86GCC__ |
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174 // gcc-mingw does not support declaring friends from different namespaces so we define proxy |
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175 // functions to do the cast. |
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176 friend CConnectionProviderBase* __x86gcc_connection_provider_base_cast(Messages::ANode* aNode); |
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177 friend CConnectionProviderBase& __x86gcc_connection_provider_base_cast(Messages::ANode& aNode); |
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178 #elif !defined(__GCCXML__) |
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179 friend CConnectionProviderBase* mcfnode_cast<CConnectionProviderBase>(Messages::ANode* aNode); |
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180 friend CConnectionProviderBase& mcfnode_cast<CConnectionProviderBase>(Messages::ANode& aNode); |
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181 #endif |
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182 |
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183 public: |
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184 inline const TProviderInfo& ProviderInfo() const |
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185 { |
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186 const TProviderInfoExt* providerInfo = static_cast<const TProviderInfoExt*>(AccessPointConfig().FindExtension( |
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187 STypeId::CreateSTypeId(TProviderInfoExt::EUid, TProviderInfoExt::ETypeId))); |
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188 ASSERT(providerInfo); |
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189 return providerInfo->iProviderInfo; |
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190 } |
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191 |
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192 Messages::RNodeInterface* DefaultSubConnectionProvider() const |
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193 { |
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194 return MeshMachine::AMMNodeBase::GetFirstClient<Messages::TDefaultClientMatchPolicy>(Messages::TClientType(TCFClientType::EData,TCFClientType::EDefault)); |
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195 } |
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196 |
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197 protected: |
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198 IMPORT_C CConnectionProviderBase(CConnectionProviderFactoryBase& aFactory, |
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199 const MeshMachine::TNodeActivityMap& aActivityMap); |
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200 IMPORT_C virtual Messages::RNodeInterface* NewClientInterfaceL(const Messages::TClientType& aClientType, TAny* aClientInfo = NULL); |
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201 IMPORT_C ~CConnectionProviderBase(); |
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202 }; |
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203 |
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204 #ifdef __X86GCC__ |
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205 // gcc-mingw does not support declaring friends from different namespaces so we define proxy |
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206 // functions to do the cast... |
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207 |
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208 inline CConnectionProviderBase* __x86gcc_connection_provider_base_cast(Messages::ANode* aNode) |
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209 { |
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210 return static_cast<CConnectionProviderBase*>(aNode); |
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211 } |
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212 |
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213 inline CConnectionProviderBase& __x86gcc_connection_provider_base_cast(Messages::ANode& aNode) |
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214 { |
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215 return static_cast<CConnectionProviderBase&>(aNode); |
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216 } |
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217 |
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218 inline CConnectionProviderBase* __x86gcc_connection_provider_base_cast(Factories::AFactoryObject* aFactoryObject) |
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219 { |
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220 return ESock::CConnectionFactoryContainer::EId == static_cast<ESock::CCommsFactoryContainer&>(aFactoryObject->Factory().ParentContainer()).iId? |
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221 static_cast<ESock::CConnectionProviderBase*>(aFactoryObject) : NULL; |
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222 } |
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223 |
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224 inline const CConnectionProviderBase* __x86gcc_connection_provider_base_cast(const Factories::AFactoryObject* aFactoryObject) |
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225 { |
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226 return ESock::CConnectionFactoryContainer::EId == static_cast<ESock::CCommsFactoryContainer&>(aFactoryObject->Factory().ParentContainer()).iId? |
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227 static_cast<const ESock::CConnectionProviderBase*>(aFactoryObject) : NULL; |
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228 } |
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229 #endif |
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230 }//namespace ESock |
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231 |
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232 |
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233 #ifdef __X86GCC__ |
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234 namespace Messages |
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235 { |
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236 // gcc-mingw does not support declaring friends from different namespaces so we define proxy |
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237 // functions to do the cast. |
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238 template <> |
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239 inline ESock::CConnectionProviderBase* mnode_cast<ESock::CConnectionProviderBase>(Messages::ANode* aNode) |
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240 { |
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241 return ESock::__x86gcc_connection_provider_base_cast(aNode); |
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242 } |
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243 |
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244 template <> |
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245 inline ESock::CConnectionProviderBase& mnode_cast<ESock::CConnectionProviderBase>(Messages::ANode& aNode) |
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246 { |
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247 return ESock::__x86gcc_connection_provider_base_cast(aNode); |
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248 } |
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249 } |
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250 #endif |
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251 |
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252 |
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253 namespace Factories |
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254 { |
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255 |
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256 #ifdef __X86GCC__ |
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257 // gcc-mingw does not support declaring friends from different namespaces so we define proxy |
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258 // functions to do the cast. |
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259 template<> |
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260 inline ESock::CConnectionProviderBase* factoryobject_cast<ESock::CConnectionProviderBase>(Factories::AFactoryObject* aFactoryObject) |
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261 { |
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262 return ESock::__x86gcc_connection_provider_base_cast(aFactoryObject); |
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263 } |
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264 |
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265 template<> |
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266 inline const ESock::CConnectionProviderBase* factoryobject_cast<const ESock::CConnectionProviderBase>(const Factories::AFactoryObject* aFactoryObject) |
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267 { |
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268 return ESock::__x86gcc_connection_provider_base_cast(aFactoryObject); |
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269 } |
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270 #else |
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271 // RVCT does not allow the specialisation of template functions in a different namespace from the original |
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272 // so we declare them in the Factories namespace. |
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273 template<> |
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274 inline ESock::CConnectionProviderBase* factoryobject_cast<ESock::CConnectionProviderBase>(Factories::AFactoryObject* aFactoryObject) |
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275 { |
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276 return ESock::CConnectionFactoryContainer::EId == static_cast<ESock::CCommsFactoryContainer&>(aFactoryObject->Factory().ParentContainer()).iId? |
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277 static_cast<ESock::CConnectionProviderBase*>(aFactoryObject) : NULL; |
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278 } |
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279 |
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280 template<> |
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281 inline const ESock::CConnectionProviderBase* factoryobject_cast<const ESock::CConnectionProviderBase>(const Factories::AFactoryObject* aFactoryObject) |
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282 { |
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283 return ESock::CConnectionFactoryContainer::EId == static_cast<ESock::CCommsFactoryContainer&>(aFactoryObject->Factory().ParentContainer()).iId? |
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284 static_cast<const ESock::CConnectionProviderBase*>(aFactoryObject) : NULL; |
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285 } |
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286 #endif |
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287 |
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288 }//namespace Factories |
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289 |
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290 #endif // __SS_CONNPROV_H__ |
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291 |
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292 |
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293 |