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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 // |
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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 #include "mtpservicecommon.h" |
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22 #include "cmtpserviceconfig.h" |
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23 |
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24 |
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25 // Class constants. |
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26 __FLOG_STMT(_LIT8(KComponent,"ServiceConfigMgr");) |
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27 _LIT(KMTPServiceCofigfile, "z:\\resource\\mtp\\services.rsc"); |
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28 |
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29 |
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30 |
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31 CMTPServiceConfig::TSupportedService::TSupportedService( const TMTPTypeGuid& aGUID, const TUint aServiceType, const TUint aResID ): |
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32 iGUID(aGUID), |
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33 iServiceType(aServiceType), |
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34 iResourceID(aResID) |
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35 { |
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36 |
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37 } |
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38 |
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39 /** |
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40 |
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41 */ |
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42 CMTPServiceConfig* CMTPServiceConfig::NewL( RFs& aRFs) |
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43 { |
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44 CMTPServiceConfig* self = new (ELeave) CMTPServiceConfig( aRFs ); |
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45 CleanupStack::PushL(self); |
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46 self->ConstructL( KMTPServiceCofigfile ); |
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47 CleanupStack::Pop(self); |
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48 return self; |
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49 } |
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50 |
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51 |
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52 /** |
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53 Destructor |
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54 */ |
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55 CMTPServiceConfig::~CMTPServiceConfig() |
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56 { |
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57 __FLOG(_L8("CMTPServiceConfig::~CMTPServiceConfig() - Entry")); |
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58 |
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59 iSupportedServices.Close(); |
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60 iServiceInfos.ResetAndDestroy(); |
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61 __FLOG(_L8("CMTPServiceConfig::~CMTPServiceConfig() - Exit")); |
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62 __FLOG_CLOSE; |
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63 } |
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64 |
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65 TInt CMTPServiceConfig::SupportedServiceOrderFromAscending( const TSupportedService& aL, const TSupportedService& aR) |
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66 { |
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67 return aL.iGUID.Compare( aR.iGUID ); |
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68 } |
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69 |
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70 TInt CMTPServiceConfig::SupportedServiceOrderFromKeyAscending( const TMTPTypeGuid* aL, const TSupportedService& aR) |
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71 { |
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72 return aL->Compare( aR.iGUID ); |
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73 } |
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74 |
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75 CMTPServiceConfig::CMTPServiceConfig( RFs& aRFs ): |
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76 iRFs(aRFs) |
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77 { |
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78 |
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79 } |
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80 |
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81 void CMTPServiceConfig::ConstructL( const TDesC& aResourceFilename ) |
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82 { |
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83 __FLOG_OPEN(KMTPSubsystem, KComponent); |
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84 __FLOG(_L8("CMTPServiceConfig::ConstructL - Entry")); |
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85 |
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86 |
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87 |
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88 RResourceFile file; |
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89 file.OpenL( iRFs, aResourceFilename ); |
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90 CleanupClosePushL(file); |
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91 |
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92 |
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93 // Create the resource reader. |
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94 const TInt KDefaultResourceId(1); |
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95 HBufC8* buffer(file.AllocReadLC(KDefaultResourceId)); |
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96 TResourceReader reader; |
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97 reader.SetBuffer(buffer); |
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98 |
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99 InitializeL( reader ); |
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100 |
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101 CleanupStack::PopAndDestroy(buffer); |
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102 CleanupStack::PopAndDestroy(&file); |
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103 |
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104 __FLOG(_L8("CMTPServiceConfig::ConstructL - Exit")); |
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105 } |
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106 |
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107 |
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108 void CMTPServiceConfig::InitializeL( TResourceReader& aReader ) |
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109 { |
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110 __FLOG(_L8("CMTPServiceConfig::InitializeL - Entry")); |
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111 |
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112 //read the supported services |
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113 TUint serviceCount = aReader.ReadInt16(); |
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114 |
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115 TUint resID(0); |
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116 TUint type(EMTPServiceTypeAbstract); |
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117 while( serviceCount-- ) |
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118 { |
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119 TMTPTypeGuid svcGUID = ReadGUID( aReader ); |
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120 type = aReader.ReadUint32(); |
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121 resID = aReader.ReadUint32(); |
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122 iSupportedServices.InsertInOrderL( TSupportedService( svcGUID, type, resID ), TLinearOrder<TSupportedService>(SupportedServiceOrderFromAscending) ); |
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123 } |
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124 |
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125 |
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126 __FLOG(_L8("CMTPServiceConfig::InitializeL - Exit")); |
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127 } |
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128 |
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129 TBool CMTPServiceConfig::IsSupportedService( const TMTPTypeGuid& aServiceGUID ) const |
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130 { |
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131 return !( KErrNotFound == iSupportedServices.FindInOrder( aServiceGUID, SupportedServiceOrderFromKeyAscending ) ); |
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132 } |
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133 |
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134 void CMTPServiceConfig::LoadServiceDataL( const TMTPTypeGuid& aServiceGUID ) |
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135 { |
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136 __FLOG(_L8("CMTPServiceConfig::LoadServiceDataL - Entry")); |
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137 |
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138 RResourceFile file; |
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139 file.OpenL( iRFs, KMTPServiceCofigfile ); |
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140 CleanupClosePushL(file); |
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141 |
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142 |
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143 // Create the resource reader. |
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144 HBufC8* buffer(file.AllocReadLC( ServiceResourceIDL( aServiceGUID ) )); |
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145 TResourceReader reader; |
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146 reader.SetBuffer(buffer); |
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147 |
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148 CMTPServiceInfo* serviceInfo = CMTPServiceInfo::NewLC(); |
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149 const TUint KStorageID = 0; |
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150 serviceInfo->SetServiceStorageID( KStorageID ); |
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151 |
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152 //read pguid |
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153 TMTPTypeGuid KPGUID( ReadGUID( reader ) ); |
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154 serviceInfo->SetPersistentGUIDL( KPGUID ); |
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155 |
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156 //read version |
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157 serviceInfo->SetServiceVersion( reader.ReadUint32() ); |
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158 |
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159 //read service guid |
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160 TMTPTypeGuid KSvcGUID( ReadGUID( reader ) ); |
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161 serviceInfo->SetServiceGUIDL( KSvcGUID ); |
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162 |
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163 HBufC* name = reader.ReadHBufCL(); |
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164 //read service name |
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165 serviceInfo->SetServiceName( name ); |
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166 |
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167 //read service type |
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168 serviceInfo->SetServiceType( reader.ReadUint32() ); |
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169 |
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170 //read service base service id |
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171 serviceInfo->SetBaseServiceID( reader.ReadUint32() ); |
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172 |
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173 //read use service guids |
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174 TUint resID = reader.ReadUint32(); |
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175 StartReadUseServicesL( file, resID, *serviceInfo ); |
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176 |
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177 //read service properties |
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178 TUint resNamespace = reader.ReadUint32(); |
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179 resID = reader.ReadUint32(); |
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180 StartReadServicePropertiesL( file,resNamespace, resID, *serviceInfo ); |
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181 |
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182 //read service formats |
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183 resID = reader.ReadUint32(); |
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184 StartReadServiceFormatsL( file, resID, *serviceInfo ); |
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185 |
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186 //read service methods |
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187 resID = reader.ReadUint32(); |
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188 StartReadServiceMethodsL( file, resID, *serviceInfo ); |
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189 |
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190 //read service events |
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191 resID = reader.ReadUint32(); |
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192 StartReadServiceEventsL( file, resID, *serviceInfo ); |
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193 |
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194 //read service data block. |
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195 resID = reader.ReadUint32(); |
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196 StartReadServiceDataBlockL( file, resID, *serviceInfo ); |
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197 |
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198 iServiceInfos.AppendL(serviceInfo); |
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199 CleanupStack::Pop(serviceInfo); |
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200 CleanupStack::PopAndDestroy(buffer); |
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201 CleanupStack::PopAndDestroy(&file); |
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202 |
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203 __FLOG(_L8("CMTPServiceConfig::LoadServiceDataL - Exit")); |
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204 } |
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205 |
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206 void CMTPServiceConfig::StartReadUseServicesL( RResourceFile& aResFile, const TUint aResID, CMTPServiceInfo& aServiceInfo ) |
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207 { |
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208 __FLOG(_L8("CMTPServiceConfig::StartReadUseServices - Entry")); |
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209 |
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210 // Create the resource reader. |
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211 HBufC8* buffer(aResFile.AllocReadLC( aResID )); |
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212 TResourceReader reader; |
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213 reader.SetBuffer(buffer); |
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214 |
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215 TUint num = reader.ReadInt16(); |
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216 while( num-- ) |
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217 { |
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218 TMTPTypeGuid KGUID(ReadGUID(reader)); |
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219 aServiceInfo.AppendUserServiceL( KGUID ); |
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220 } |
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221 |
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222 CleanupStack::PopAndDestroy(buffer); |
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223 |
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224 __FLOG(_L8("CMTPServiceConfig::StartReadUseServices - Exit")); |
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225 } |
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226 |
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227 void CMTPServiceConfig::StartReadServicePropertyNamespacesL( RResourceFile& aResFile, const TUint aResID, RArray<TMTPTypeGuid>& aNamespaces ) |
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228 { |
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229 __FLOG(_L8("CMTPServiceConfig::StartReadServicePropertyNamespacesL - Entry")); |
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230 |
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231 // Create the resource reader. |
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232 HBufC8* buffer(aResFile.AllocReadLC( aResID )); |
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233 TResourceReader reader; |
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234 reader.SetBuffer(buffer); |
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235 |
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236 //read namespaces |
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237 TUint num = reader.ReadInt16(); |
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238 while( num-- ) |
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239 { |
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240 aNamespaces.Append( ReadGUID(reader) ); |
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241 } |
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242 |
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243 CleanupStack::PopAndDestroy(buffer); |
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244 __FLOG(_L8("CMTPServiceConfig::StartReadServicePropertyNamespacesL - Exit")); |
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245 } |
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246 |
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247 void CMTPServiceConfig::StartReadServicePropertiesL( RResourceFile& aResFile, const TUint aNamespaceResID, const TUint aPropertiesResID, CMTPServiceInfo& aServiceInfo ) |
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248 { |
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249 __FLOG(_L8("CMTPServiceConfig::StartReadServicePropertyL - Entry")); |
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250 |
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251 //read namespaces |
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252 RArray<TMTPTypeGuid> namespaces; |
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253 CleanupClosePushL(namespaces); |
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254 StartReadServicePropertyNamespacesL(aResFile, aNamespaceResID, namespaces); |
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255 |
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256 // Create the resource reader. |
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257 HBufC8* buffer(aResFile.AllocReadLC( aPropertiesResID )); |
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258 TResourceReader reader; |
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259 reader.SetBuffer(buffer); |
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260 |
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261 //read properties |
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262 TUint num = reader.ReadInt16(); |
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263 TUint namespaceid = 0 ; |
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264 TUint pkeyid = 0; |
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265 HBufC* name( NULL ); |
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266 TUint16 datatype = 0; |
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267 TUint8 getset = 0; |
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268 TUint8 formflag = 0; |
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269 CServiceProperty* newElement = NULL; |
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270 while( num-- ) |
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271 { |
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272 namespaceid = reader.ReadUint32(); |
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273 pkeyid = reader.ReadUint32(); |
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274 name = reader.ReadHBufCL(); |
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275 datatype = reader.ReadUint32(); |
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276 getset = reader.ReadUint8(); |
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277 formflag = reader.ReadUint8(); |
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278 |
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279 newElement = CServiceProperty::NewLC(namespaces[namespaceid], pkeyid, name, datatype, getset, formflag); |
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280 aServiceInfo.InsertPropertyL( newElement ); |
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281 CleanupStack::Pop(newElement); |
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282 } |
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283 |
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284 CleanupStack::PopAndDestroy(buffer); |
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285 CleanupStack::PopAndDestroy(&namespaces); |
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286 |
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287 __FLOG(_L8("CMTPServiceConfig::StartReadServicePropertyL - Exit")); |
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288 } |
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289 |
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290 void CMTPServiceConfig::StartReadServiceFormatsL( RResourceFile& aResFile, const TUint aResID, CMTPServiceInfo& aServiceInfo ) |
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291 { |
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292 __FLOG(_L8("CMTPServiceConfig::StartReadServiceFormatL - Entry")); |
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293 |
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294 // Create the resource reader. |
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295 HBufC8* buffer(aResFile.AllocReadLC( aResID )); |
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296 TResourceReader reader; |
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297 reader.SetBuffer(buffer); |
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298 |
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299 TUint num = reader.ReadInt16(); |
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300 HBufC* name( NULL ); |
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301 HBufC* mimetype1( NULL ); |
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302 CServiceFormat* newElement = NULL; |
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303 while( num-- ) |
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304 { |
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305 TMTPTypeGuid guid = ReadGUID( reader ); |
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306 name = reader.ReadHBufCL(); |
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307 CleanupStack::PushL(name); |
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308 |
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309 mimetype1 = reader.ReadHBufCL(); |
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310 if( NULL == mimetype1 ) |
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311 { |
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312 //If mimetype is not configed in the config file, then alloc a zero length buffer for it. The mimetype is treated as an empty string for this situation. |
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313 mimetype1 = HBufC16::NewLC(0); |
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314 } |
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315 else |
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316 { |
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317 CleanupStack::PushL(mimetype1); |
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318 } |
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319 CleanupStack::Pop(2); |
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320 newElement = CServiceFormat::NewLC( guid, name, reader.ReadUint16() ,mimetype1 ); |
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321 |
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322 aServiceInfo.InsertFormatL( newElement ); |
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323 CleanupStack::Pop(newElement); |
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324 } |
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325 |
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326 CleanupStack::PopAndDestroy(buffer); |
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327 |
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328 __FLOG(_L8("CMTPServiceConfig::StartReadServiceFormatL - Exit")); |
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329 } |
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330 |
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331 |
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332 void CMTPServiceConfig::StartReadServiceMethodsL( RResourceFile& aResFile, const TUint aResID, CMTPServiceInfo& aServiceInfo ) |
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333 { |
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334 __FLOG(_L8("CMTPServiceConfig::StartReadServiceMethodL - Entry")); |
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335 |
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336 // Create the resource reader. |
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337 HBufC8* buffer(aResFile.AllocReadLC( aResID )); |
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338 TResourceReader reader; |
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339 reader.SetBuffer(buffer); |
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340 |
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341 TUint num = reader.ReadInt16(); |
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342 HBufC* name( NULL ); |
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343 CServiceMethod* newElement = NULL; |
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344 while( num-- ) |
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345 { |
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346 TMTPTypeGuid guid = ReadGUID( reader ); |
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347 name = reader.ReadHBufCL(); |
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348 |
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349 newElement = CServiceMethod::NewLC(guid, name, reader.ReadUint16()); |
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350 aServiceInfo.InsertMethodL( newElement ); |
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351 CleanupStack::Pop(newElement); |
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352 } |
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353 |
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354 CleanupStack::PopAndDestroy(buffer); |
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355 |
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356 __FLOG(_L8("CMTPServiceConfig::StartReadServiceMethodL - Exit")); |
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357 } |
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358 |
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359 void CMTPServiceConfig::StartReadServiceEventsL( RResourceFile& aResFile, const TUint aResID, CMTPServiceInfo& aServiceInfo ) |
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360 { |
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361 __FLOG(_L8("CMTPServiceConfig::StartReadServiceEventsL - Entry")); |
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362 |
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363 // Create the resource reader. |
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364 HBufC8* buffer(aResFile.AllocReadLC( aResID )); |
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365 TResourceReader reader; |
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366 reader.SetBuffer(buffer); |
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367 |
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368 TUint num = reader.ReadInt16(); |
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369 TUint16 datacode(0); |
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370 CServiceEvent* newElement = NULL; |
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371 while( num-- ) |
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372 { |
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373 datacode = reader.ReadUint16(); |
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374 TMTPTypeGuid guid = ReadGUID( reader ); |
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375 |
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376 newElement = CServiceEvent::NewLC(datacode, guid, reader.ReadHBufCL() ); |
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377 aServiceInfo.InsertEventL( newElement ); |
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378 CleanupStack::Pop(newElement); |
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379 } |
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380 |
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381 CleanupStack::PopAndDestroy(buffer); |
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382 |
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383 __FLOG(_L8("CMTPServiceConfig::StartReadServiceEventsL - Exit")); |
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384 } |
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385 |
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386 void CMTPServiceConfig::StartReadServiceDataBlockL( RResourceFile& aResFile, const TUint aResID, CMTPServiceInfo& aServiceInfo ) |
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387 { |
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388 __FLOG(_L8("CMTPServiceConfig::StartReadServiceDataBlockL - Entry")); |
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389 |
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390 // Create the resource reader. |
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391 HBufC8* buffer(aResFile.AllocReadLC( aResID )); |
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392 TResourceReader reader; |
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393 reader.SetBuffer(buffer); |
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394 |
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395 TUint num = reader.ReadInt16(); |
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396 while( num-- ) |
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397 { |
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398 TMTPTypeGuid guid = ReadGUID( reader ); |
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399 |
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400 aServiceInfo.AppendDataGUIDL( guid ); |
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401 } |
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402 |
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403 CleanupStack::PopAndDestroy(buffer); |
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404 __FLOG(_L8("CMTPServiceConfig::StartReadServiceDataBlockL - Exit")); |
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405 } |
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406 |
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407 CMTPServiceInfo* CMTPServiceConfig::ServiceInfo(const TMTPTypeGuid& aServiceGUID ) const |
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408 { |
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409 TInt count = iServiceInfos.Count(); |
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410 for(TInt i(0); i < count; i++ ) |
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411 { |
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412 if(iServiceInfos[i]->ServicePersistentGUID().Equal(aServiceGUID)) |
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413 return iServiceInfos[i] ; |
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414 } |
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415 |
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416 return NULL; |
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417 } |
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418 |
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419 CMTPServiceInfo* CMTPServiceConfig::ServiceInfo(const TUint aServiceID) const |
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420 { |
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421 __FLOG(_L8("CMTPServiceConfig::ServiceInfo - Entry")); |
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422 |
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423 TInt count = iServiceInfos.Count(); |
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424 for(TInt i(0); i < count; i++ ) |
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425 { |
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426 if(iServiceInfos[i]->ServiceID() == aServiceID) |
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427 return iServiceInfos[i] ; |
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428 } |
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429 |
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430 __FLOG(_L8("CMTPServiceConfig::ServiceInfo - Exit")); |
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431 return NULL; |
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432 |
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433 } |
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434 |
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435 TInt CMTPServiceConfig::ServiceTypeOfSupportedService( const TMTPTypeGuid& aServiceGUID ) const |
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436 { |
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437 TInt index = iSupportedServices.FindInOrder( aServiceGUID, SupportedServiceOrderFromKeyAscending ) ; |
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438 if( KErrNotFound == index) |
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439 return KErrNotFound; |
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440 |
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441 return iSupportedServices[index].iServiceType; |
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442 } |
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443 |
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444 TUint CMTPServiceConfig::ServiceResourceIDL( const TMTPTypeGuid& aServiceGUID ) const |
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445 { |
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446 TInt index = iSupportedServices.FindInOrder( aServiceGUID, SupportedServiceOrderFromKeyAscending ) ; |
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447 if( KErrNotFound == index) |
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448 User::Leave( KErrNotFound ); |
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449 |
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450 return iSupportedServices[index].iResourceID; |
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451 } |
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452 |
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453 TMTPTypeGuid CMTPServiceConfig::ReadGUID( TResourceReader& aReader ) |
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454 { |
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455 TUint upper2 = aReader.ReadUint32(); |
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456 TUint upper1 = aReader.ReadUint32(); |
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457 TUint lower2 = aReader.ReadUint32(); |
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458 TUint lower1 = aReader.ReadUint32(); |
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459 |
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460 return TMTPTypeGuid( MAKE_TUINT64( upper2, upper1 ), MAKE_TUINT64( lower2, lower1 ) ); |
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461 } |
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462 |
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463 |