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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 #include <f32file.h> |
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17 #include <mtp/tmtptyperequest.h> |
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18 #include <mtp/tmtptypeuint8.h> |
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19 #include <mtp/tmtptypeuint32.h> |
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20 #include <mtp/tmtptypeuint64.h> |
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21 #include <mtp/tmtptypeuint128.h> |
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22 #include <mtp/cmtptypestring.h> |
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23 #include <mtp/mmtpdataproviderframework.h> |
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24 #include <mtp/mtpprotocolconstants.h> |
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25 #include <mtp/mmtpobjectmgr.h> |
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26 |
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27 #include "cmtpgetobjectpropvalue.h" |
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28 #include "mtpdpconst.h" |
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29 #include "mtpdppanic.h" |
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30 |
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31 |
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32 /** |
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33 Verification data for the GetObjectPropValue request |
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34 */ |
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35 const TMTPRequestElementInfo KMTPGetObjectPropValuePolicy[] = |
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36 { |
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37 {TMTPTypeRequest::ERequestParameter1, EMTPElementTypeObjectHandle, EMTPElementAttrNone, 0, 0, 0}, |
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38 }; |
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39 |
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40 /** |
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41 Two-phase construction method |
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42 @param aPlugin The data provider plugin |
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43 @param aFramework The data provider framework |
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44 @param aConnection The connection from which the request comes |
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45 @return a pointer to the created request processor object |
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46 */ |
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47 EXPORT_C MMTPRequestProcessor* CMTPGetObjectPropValue::NewL( |
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48 MMTPDataProviderFramework& aFramework, |
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49 MMTPConnection& aConnection) |
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50 { |
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51 CMTPGetObjectPropValue* self = new (ELeave) CMTPGetObjectPropValue(aFramework, aConnection); |
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52 CleanupStack::PushL(self); |
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53 self->ConstructL(); |
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54 CleanupStack::Pop(self); |
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55 return self; |
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56 } |
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57 |
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58 /** |
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59 Destructor |
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60 */ |
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61 EXPORT_C CMTPGetObjectPropValue::~CMTPGetObjectPropValue() |
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62 { |
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63 delete iMTPTypeString; |
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64 delete iObjMeta; |
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65 } |
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66 |
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67 /** |
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68 Standard c++ constructor |
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69 */ |
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70 CMTPGetObjectPropValue::CMTPGetObjectPropValue( |
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71 MMTPDataProviderFramework& aFramework, |
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72 MMTPConnection& aConnection) |
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73 :CMTPRequestProcessor(aFramework, aConnection, sizeof(KMTPGetObjectPropValuePolicy)/sizeof(TMTPRequestElementInfo), KMTPGetObjectPropValuePolicy), |
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74 iRfs(aFramework.Fs()) |
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75 { |
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76 } |
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77 |
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78 /** |
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79 Verify request |
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80 */ |
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81 TMTPResponseCode CMTPGetObjectPropValue::CheckRequestL() |
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82 { |
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83 TMTPResponseCode responseCode = CMTPRequestProcessor::CheckRequestL(); |
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84 TUint32 propCode = Request().Uint32(TMTPTypeRequest::ERequestParameter2); |
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85 |
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86 if(responseCode == EMTPRespCodeOK) |
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87 { |
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88 if(propCode != EMTPObjectPropCodeAssociationType && propCode != EMTPObjectPropCodeAssociationDesc) |
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89 { |
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90 const TInt count = sizeof(KMTPDpSupportedProperties) / sizeof(TUint16); |
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91 TInt i = 0; |
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92 for(i = 0; i < count; i++) |
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93 { |
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94 if(KMTPDpSupportedProperties[i] == propCode) |
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95 { |
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96 break; |
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97 } |
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98 } |
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99 if(i == count) |
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100 { |
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101 responseCode = EMTPRespCodeInvalidObjectPropCode; |
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102 } |
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103 } |
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104 else |
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105 { |
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106 TUint32 handle = Request().Uint32(TMTPTypeRequest::ERequestParameter1); |
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107 CMTPObjectMetaData* meta = iRequestChecker->GetObjectInfo(handle); |
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108 __ASSERT_DEBUG(meta, Panic(EMTPDpObjectNull)); |
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109 |
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110 TUint16 format = meta->Uint(CMTPObjectMetaData::EFormatCode); |
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111 if(format != EMTPFormatCodeAssociation) |
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112 responseCode = EMTPRespCodeInvalidObjectPropCode; |
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113 } |
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114 } |
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115 return responseCode; |
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116 } |
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117 |
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118 /** |
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119 GetObjectPropValue request handler |
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120 */ |
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121 void CMTPGetObjectPropValue::ServiceL() |
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122 { |
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123 __ASSERT_DEBUG(iRequestChecker, Panic(EMTPDpRequestCheckNull)); |
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124 |
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125 TUint32 handle = Request().Uint32(TMTPTypeRequest::ERequestParameter1); |
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126 iFramework.ObjectMgr().ObjectL(TMTPTypeUint32(handle), *iObjMeta); |
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127 User::LeaveIfError(iRfs.Entry(iObjMeta->DesC(CMTPObjectMetaData::ESuid), iFileEntry)); |
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128 |
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129 TUint32 propCode = Request().Uint32(TMTPTypeRequest::ERequestParameter2); |
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130 switch(propCode) |
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131 { |
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132 case EMTPObjectPropCodeStorageID: |
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133 ServiceStorageIdL(); |
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134 break; |
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135 case EMTPObjectPropCodeObjectFormat: |
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136 ServiceObjectFormatL(); |
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137 break; |
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138 case EMTPObjectPropCodeProtectionStatus: |
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139 ServiceProtectionStatusL(); |
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140 break; |
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141 case EMTPObjectPropCodeObjectSize: |
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142 ServiceObjectSizeL(); |
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143 break; |
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144 case EMTPObjectPropCodeAssociationType: |
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145 ServiceObjectAssociationTypeL(); |
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146 break; |
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147 case EMTPObjectPropCodeAssociationDesc: |
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148 ServiceObjectAssociationDescL(); |
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149 break; |
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150 case EMTPObjectPropCodeObjectFileName: |
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151 ServiceFileNameL(); |
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152 break; |
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153 case EMTPObjectPropCodeDateModified: |
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154 ServiceDateModifiedL(); |
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155 break; |
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156 case EMTPObjectPropCodeParentObject: |
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157 ServiceParentObjectL(); |
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158 break; |
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159 case EMTPObjectPropCodePersistentUniqueObjectIdentifier: |
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160 ServicePuidL(); |
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161 break; |
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162 case EMTPObjectPropCodeName: |
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163 ServiceNameL(); |
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164 break; |
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165 case EMTPObjectPropCodeNonConsumable: |
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166 ServiceNonConsumableL(); |
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167 break; |
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168 default: |
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169 Panic(EMTPDpUnsupportedProperty); |
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170 } |
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171 } |
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172 |
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173 /** |
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174 Second-phase construction |
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175 */ |
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176 void CMTPGetObjectPropValue::ConstructL() |
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177 { |
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178 iObjMeta = CMTPObjectMetaData::NewL(); |
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179 iMTPTypeString = CMTPTypeString::NewL(); |
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180 } |
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181 |
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182 void CMTPGetObjectPropValue::ServiceStorageIdL() |
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183 { |
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184 iMTPTypeUint32.Set(iObjMeta->Uint(CMTPObjectMetaData::EStorageId)); |
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185 SendDataL(iMTPTypeUint32); |
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186 } |
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187 |
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188 void CMTPGetObjectPropValue::ServiceObjectFormatL() |
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189 { |
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190 iMTPTypeUint16.Set(iObjMeta->Uint(CMTPObjectMetaData::EFormatCode)); |
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191 |
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192 SendDataL(iMTPTypeUint16); |
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193 } |
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194 |
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195 void CMTPGetObjectPropValue::ServiceProtectionStatusL() |
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196 { |
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197 iMTPTypeUint16.Set(iFileEntry.IsReadOnly()); |
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198 |
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199 SendDataL(iMTPTypeUint16); |
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200 } |
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201 |
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202 void CMTPGetObjectPropValue::ServiceObjectSizeL() |
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203 { |
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204 iMTPTypeUint64.Set(iFileEntry.iSize); |
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205 |
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206 SendDataL(iMTPTypeUint64); |
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207 } |
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208 |
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209 void CMTPGetObjectPropValue::ServiceObjectAssociationTypeL() |
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210 { |
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211 iMTPTypeUint16.Set(iObjMeta->Uint(CMTPObjectMetaData::EFormatSubCode)); |
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212 |
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213 SendDataL(iMTPTypeUint16); |
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214 } |
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215 |
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216 void CMTPGetObjectPropValue::ServiceObjectAssociationDescL() |
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217 { |
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218 iMTPTypeUint64.Set(0x00000000); |
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219 SendDataL(iMTPTypeUint64); |
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220 } |
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221 |
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222 void CMTPGetObjectPropValue::ServiceFileNameL() |
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223 { |
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224 iMTPTypeString->SetL(iFileEntry.iName); |
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225 SendDataL(*iMTPTypeString); |
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226 } |
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227 |
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228 void CMTPGetObjectPropValue::ServiceDateModifiedL() |
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229 { |
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230 _LIT(KMTPDateStringFormat,"%F%Y%M%DT%H%T%S"); |
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231 TBuf<64> dateString; |
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232 iFileEntry.iModified.FormatL(dateString,KMTPDateStringFormat); |
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233 iMTPTypeString->SetL(dateString); |
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234 SendDataL(*iMTPTypeString); |
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235 } |
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236 |
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237 void CMTPGetObjectPropValue::ServiceParentObjectL() |
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238 { |
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239 TUint32 parentHandle = iObjMeta->Uint(CMTPObjectMetaData::EParentHandle); |
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240 if (parentHandle == KMTPHandleNoParent) |
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241 { |
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242 parentHandle = 0; |
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243 } |
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244 iMTPTypeUint32.Set(parentHandle); |
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245 |
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246 SendDataL(iMTPTypeUint32); |
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247 } |
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248 |
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249 void CMTPGetObjectPropValue::ServicePuidL() |
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250 { |
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251 iMTPTypeUint128 = iFramework.ObjectMgr().PuidL((TUint32)iObjMeta->Uint(CMTPObjectMetaData::EHandle)); |
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252 SendDataL(iMTPTypeUint128); |
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253 } |
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254 |
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255 void CMTPGetObjectPropValue::ServiceNameL() |
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256 { |
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257 iMTPTypeString->SetL(iObjMeta->DesC(CMTPObjectMetaData::EName)); |
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258 SendDataL(*iMTPTypeString); |
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259 } |
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260 |
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261 void CMTPGetObjectPropValue::ServiceNonConsumableL() |
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262 { |
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263 iMTPTypeUint8.Set((iObjMeta->Uint(CMTPObjectMetaData::ENonConsumable))); |
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264 SendDataL(iMTPTypeUint8); |
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265 } |
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