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1 // Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // Implementation for CCFParameterFamilyBundle and RCFParameterFamilyBundle |
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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 @internalTechnology |
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21 */ |
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22 |
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23 #include "ss_parameterfamilybundle.h" |
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24 #include <comms-infras/es_parameterfamily.h> |
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25 |
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26 |
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27 #ifdef _DEBUG |
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28 // Panic category for "absolutely impossible!" vanilla ASSERT()-type panics from this module |
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29 // (if it could happen through user error then you should give it an explicit, documented, category + code) |
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30 _LIT(KSpecAssert_ESockSSocksprmtr, "ESockSSocksprmtr"); |
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31 #endif |
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32 |
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33 |
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34 #ifdef _DEBUG |
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35 _LIT (KBundlePanic,"BundlePanic"); |
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36 #endif |
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37 |
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38 namespace BundlePanics |
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39 { |
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40 enum |
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41 { |
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42 KPanicNotReallyANodeYet = 1 |
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43 }; |
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44 } |
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45 |
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46 using namespace ESock; |
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47 |
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48 namespace ESock |
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49 { |
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50 |
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51 |
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52 class CCFParameterFamilyBundle : public CBase, |
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53 public RParameterFamilyBundle, |
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54 protected Messages::ASimpleNodeIdBase |
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55 { |
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56 friend class RCFParameterFamilyBundle; |
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57 friend class RCFParameterFamilyBundleC; |
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58 public: |
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59 static CCFParameterFamilyBundle* NewL() |
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60 { |
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61 CCFParameterFamilyBundle* newObj = new(ELeave)CCFParameterFamilyBundle; |
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62 CleanupStack::PushL(newObj); |
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63 static_cast<RParameterFamilyBundle&>(*newObj).CreateL(); |
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64 CleanupStack::Pop(); |
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65 return newObj; |
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66 } |
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67 |
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68 static CCFParameterFamilyBundle* LoadL(TDesC8& aDes) |
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69 { |
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70 CCFParameterFamilyBundle* newObj = new(ELeave)CCFParameterFamilyBundle; |
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71 CleanupStack::PushL(newObj); |
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72 static_cast<RParameterFamilyBundle&>(*newObj).LoadL(aDes); |
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73 CleanupStack::Pop(); |
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74 return newObj; |
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75 } |
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76 |
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77 void Open() // increase refcount.. returns new refcount |
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78 { |
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79 User::LockedInc(iRefCount); |
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80 } |
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81 |
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82 void Close() // decrease refcount or destroy |
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83 { |
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84 __ASSERT_DEBUG(iRefCount >= 0, User::Panic(KSpecAssert_ESockSSocksprmtr, 1)); |
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85 if(User::LockedDec(iRefCount) <= 1) |
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86 { |
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87 static_cast<RParameterFamilyBundle&>(*this).Destroy(); |
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88 delete this; |
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89 } |
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90 } |
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91 |
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92 protected: |
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93 CCFParameterFamilyBundle(): |
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94 iRefCount(0) |
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95 { |
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96 } |
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97 |
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98 virtual ~CCFParameterFamilyBundle() |
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99 { |
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100 } |
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101 |
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102 virtual void ReceivedL(const Messages::TRuntimeCtxId& aSender, const Messages::TNodeId& aRecipient, Messages::TSignatureBase& aMessage) |
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103 { |
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104 __ASSERT_DEBUG(0,User::Panic(KBundlePanic,BundlePanics::KPanicNotReallyANodeYet)); |
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105 (void)aSender; |
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106 (void)aRecipient; |
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107 (void)aMessage; |
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108 } |
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109 |
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110 |
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111 |
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112 private: |
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113 TInt iRefCount; |
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114 }; |
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115 |
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116 } // namespace ESock |
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117 |
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118 EXPORT_C void RCFParameterFamilyBundleC::Open() |
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119 /** Increases the refcount of the target family bundle. Ensure it |
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120 * stays in existence til at least after we call Close() on this instance |
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121 * of the handle. |
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122 |
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123 @param none |
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124 @return none |
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125 */ |
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126 { |
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127 CCFParameterFamilyBundle* tBundle=TargetBundle(); |
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128 if(tBundle) |
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129 { |
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130 tBundle->Open(); |
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131 } |
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132 } |
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133 |
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134 |
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135 EXPORT_C void RCFParameterFamilyBundleC::Open(const RCFParameterFamilyBundleC& aExistingHandle) |
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136 /** Initialises this handle from an existing handle, whilst increasing the |
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137 * refcount. This ensures that the target |
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138 * stays in existence til at least after we call Close() on this instance |
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139 * of the handle. |
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140 |
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141 @param none |
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142 @return none |
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143 */ |
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144 { |
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145 CCFParameterFamilyBundle* tBundle=TargetBundle(); |
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146 if (tBundle) |
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147 { |
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148 tBundle->Close(); |
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149 } |
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150 iBundleId = aExistingHandle.iBundleId; |
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151 tBundle=TargetBundle(); |
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152 if (tBundle) |
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153 { |
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154 tBundle->Open(); |
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155 } |
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156 } |
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157 |
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158 EXPORT_C void RCFParameterFamilyBundleC::Close() |
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159 /** Opens a new RConnection instance. |
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160 |
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161 @param aSocketServer Socket Server session. |
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162 @param aConnectionType Reserved. |
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163 @return KErrNone if successful, otherwise another of the system wide error |
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164 codes. */ |
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165 { |
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166 CCFParameterFamilyBundle* tBundle=TargetBundle(); |
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167 if(tBundle) |
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168 { |
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169 tBundle->Close(); |
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170 } |
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171 iBundleId = Messages::TNodeId::NullId(); |
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172 } |
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173 |
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174 EXPORT_C void RCFParameterFamilyBundleC::CreateL() |
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175 { |
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176 CCFParameterFamilyBundle* tBundle = CCFParameterFamilyBundle::NewL(); |
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177 iBundleId = tBundle->NodeId(); |
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178 } |
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179 |
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180 EXPORT_C void RCFParameterFamilyBundleC::LoadL(TDesC8& aDes) |
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181 { |
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182 CCFParameterFamilyBundle* tBundle = CCFParameterFamilyBundle::LoadL(aDes); |
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183 iBundleId = tBundle->NodeId(); |
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184 } |
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185 |
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186 EXPORT_C TUint RCFParameterFamilyBundleC::Length() const |
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187 { |
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188 CCFParameterFamilyBundle* tBundle=const_cast<RCFParameterFamilyBundleC&>(*this).TargetBundle(); |
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189 return tBundle?tBundle->Length():0; |
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190 } |
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191 |
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192 EXPORT_C TUint RCFParameterFamilyBundleC::CountParameterSets() const |
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193 { |
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194 CCFParameterFamilyBundle* tBundle=const_cast<RCFParameterFamilyBundleC&>(*this).TargetBundle(); |
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195 return tBundle?tBundle->CountParameterFamilies():0; |
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196 } |
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197 EXPORT_C TInt RCFParameterFamilyBundleC::Store(TDes8& aDes) const |
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198 { |
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199 CCFParameterFamilyBundle* tBundle=const_cast<RCFParameterFamilyBundleC&>(*this).TargetBundle(); |
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200 return tBundle?tBundle->Store(aDes):KErrNotReady; |
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201 } |
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202 |
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203 EXPORT_C const RParameterFamily RCFParameterFamilyBundleC::GetFamilyAtIndex(TUint aIndex) const |
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204 { |
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205 CCFParameterFamilyBundle* tBundle=const_cast<RCFParameterFamilyBundleC&>(*this).TargetBundle(); |
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206 return tBundle?tBundle->GetFamilyAtIndex(aIndex):RParameterFamily(); |
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207 } |
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208 |
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209 EXPORT_C const RParameterFamily RCFParameterFamilyBundleC::FindFamily(TUint32 aFamilyId) const |
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210 { |
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211 CCFParameterFamilyBundle* tBundle=const_cast<RCFParameterFamilyBundleC&>(*this).TargetBundle(); |
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212 return tBundle?tBundle->FindFamily(aFamilyId):RParameterFamily(); |
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213 } |
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214 |
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215 |
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216 EXPORT_C CCFParameterFamilyBundle* RCFParameterFamilyBundleC::TargetBundle() |
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217 { |
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218 return (iBundleId != Messages::TNodeId::NullId() ? |
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219 static_cast<CCFParameterFamilyBundle*>(static_cast<Messages::ASimpleNodeIdBase*>(iBundleId.Ptr())) : |
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220 NULL); |
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221 } |
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222 |
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223 EXPORT_C RParameterFamily RCFParameterFamilyBundle::CreateFamilyL(TUint32 aFamilyId) |
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224 { |
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225 return TargetBundleL().CreateFamilyL(aFamilyId); |
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226 } |
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227 |
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228 EXPORT_C RParameterFamily RCFParameterFamilyBundle::GetFamilyAtIndex(TUint aIndex) |
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229 { |
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230 CCFParameterFamilyBundle* tBundle=TargetBundle(); |
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231 return tBundle?tBundle->GetFamilyAtIndex(aIndex):RParameterFamily(); |
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232 } |
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233 |
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234 EXPORT_C RParameterFamily RCFParameterFamilyBundle::FindFamily(TUint32 aFamilyId) |
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235 { |
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236 CCFParameterFamilyBundle* tBundle=TargetBundle(); |
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237 return tBundle?tBundle->FindFamily(aFamilyId):RParameterFamily(); |
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238 } |
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239 |
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240 EXPORT_C void RCFParameterFamilyBundle::ClearAllParameters(RParameterFamily::TParameterSetType aType) |
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241 { |
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242 CCFParameterFamilyBundle* tBundle=TargetBundle(); |
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243 if(tBundle) |
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244 { |
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245 tBundle->ClearAllParameters(aType); |
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246 } |
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247 } |
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248 |
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249 |