9 * Initial Contributors: |
9 * Initial Contributors: |
10 * Nokia Corporation - initial contribution. |
10 * Nokia Corporation - initial contribution. |
11 * |
11 * |
12 * Contributors: |
12 * Contributors: |
13 * |
13 * |
14 * Description: Implement operation: GetObjectPropDesc |
14 * Description: Request processor which handle common property description |
15 * |
15 * |
16 */ |
16 */ |
17 |
17 |
18 |
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19 #include <mtp/cmtptypeobjectpropdesc.h> |
18 #include <mtp/cmtptypeobjectpropdesc.h> |
20 #include <mtp/cmtptypestring.h> |
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21 |
19 |
22 #include "cgetobjectpropdesc.h" |
20 #include "cgetobjectpropdesc.h" |
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21 #include "cdescriptionutility.h" |
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22 #include "mmmtpdpconfig.h" |
23 #include "tmmmtpdppanic.h" |
23 #include "tmmmtpdppanic.h" |
24 #include "mmmtpdplogger.h" |
24 #include "mmmtpdplogger.h" |
25 #include "tobjectdescription.h" |
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26 #include "mmmtpdpconfig.h" |
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27 |
25 |
28 _LIT( KMtpObjDescObjFileName, "[a-zA-Z!#\\$%&'\\(\\)\\-0-9@\\^_\\`\\{\\}\\~][a-zA-Z!#\\$%&'\\(\\)\\-0-9@\\^_\\`\\{\\}\\~ ]{0, 7}\\.[[a-zA-Z!#\\$%&'\\(\\)\\-0-9@\\^_\\`\\{\\}\\~][a-zA-Z!#\\$%&'\\(\\)\\-0-9@\\^_\\`\\{\\}\\~ ]{0, 2}]?" ); |
26 // ----------------------------------------------------------------------------- |
29 // RegEx is [a-zA-Z!#\$%&'\(\)\-0-9@\^_\`\{\}\~][a-zA-Z!#\$%&'\(\)\-0-9@\^_\`\{\}\~ ]{0, 7}\.[[a-zA-Z!#\$%&'\(\)\-0-9@\^_\`\{\}\~][a-zA-Z!#\$%&'\(\)\-0-9@\^_\`\{\}\~ ]{0, 2}]? |
27 // CGetObjectPropDesc::NewL |
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28 // Constructor |
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29 // ----------------------------------------------------------------------------- |
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30 // |
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31 EXPORT_C MMmRequestProcessor* CGetObjectPropDesc::NewL( MMTPDataProviderFramework& aFramework, |
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32 MMTPConnection& aConnection, |
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33 MMmMtpDpConfig& aDpConfig ) |
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34 { |
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35 CGetObjectPropDesc* self = new ( ELeave ) CGetObjectPropDesc( aFramework, aConnection, aDpConfig ); |
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36 |
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37 CleanupStack::PushL(self); |
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38 self->ConstructL(); |
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39 CleanupStack::Pop(self); |
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40 |
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41 return self; |
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42 } |
30 |
43 |
31 // ----------------------------------------------------------------------------- |
44 // ----------------------------------------------------------------------------- |
32 // CGetObjectPropDesc::~CGetObjectPropDesc |
45 // CGetObjectPropDesc::~CGetObjectPropDesc |
33 // Destructor |
46 // Destructor |
34 // ----------------------------------------------------------------------------- |
47 // ----------------------------------------------------------------------------- |
35 // |
48 // |
36 EXPORT_C CGetObjectPropDesc::~CGetObjectPropDesc() |
49 EXPORT_C CGetObjectPropDesc::~CGetObjectPropDesc() |
37 { |
50 { |
38 delete iObjectProperty; |
51 delete iPropertyDesc; |
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52 iPropertyDesc = NULL; |
39 } |
53 } |
40 |
54 |
41 // ----------------------------------------------------------------------------- |
55 // ----------------------------------------------------------------------------- |
42 // CGetObjectPropDesc::CGetObjectPropDesc |
56 // CGetObjectPropDesc::CGetObjectPropDesc |
43 // Standard c++ constructor |
57 // Standard c++ constructor |
44 // ----------------------------------------------------------------------------- |
58 // ----------------------------------------------------------------------------- |
45 // |
59 // |
46 EXPORT_C CGetObjectPropDesc::CGetObjectPropDesc( MMTPDataProviderFramework& aFramework, |
60 EXPORT_C CGetObjectPropDesc::CGetObjectPropDesc( MMTPDataProviderFramework& aFramework, |
47 MMTPConnection& aConnection, |
61 MMTPConnection& aConnection, |
48 MMmMtpDpConfig& aDpConfig ) : |
62 MMmMtpDpConfig& aDpConfig ) : |
49 CRequestProcessor( aFramework, aConnection, 0, NULL ), |
63 CRequestProcessor( aFramework, aConnection, 0, NULL ), |
50 iObjectProperty( NULL ), |
64 iDpConfig( aDpConfig ), |
51 iDpConfig( aDpConfig ) |
65 iPropertyDesc( NULL ) |
52 { |
66 { |
53 PRINT( _L( "Operation: GetObjectPropDesc(0x9802)" ) ); |
67 PRINT( _L( "Operation: GetObjectPropDesc(0x9802)" ) ); |
54 } |
68 } |
55 |
69 |
56 // ----------------------------------------------------------------------------- |
70 // ----------------------------------------------------------------------------- |
57 // CGetObjectPropDesc::ConstructL |
71 // CGetObjectPropDesc::ConstructL |
58 // Second phase constructor |
72 // The second phase constructor |
59 // ----------------------------------------------------------------------------- |
73 // ----------------------------------------------------------------------------- |
60 // |
74 // |
61 EXPORT_C void CGetObjectPropDesc::ConstructL() |
75 EXPORT_C void CGetObjectPropDesc::ConstructL() |
62 { |
76 { |
63 |
77 // Do nothing |
64 } |
78 } |
65 |
79 |
66 // ----------------------------------------------------------------------------- |
80 // ----------------------------------------------------------------------------- |
67 // CGetObjectPropList::CheckRequestL |
81 // CGetObjectPropList::CheckRequestL |
68 // Verify the reqeust and returns it |
82 // Verify the reqeust and returns it |
69 // ----------------------------------------------------------------------------- |
83 // ----------------------------------------------------------------------------- |
70 // |
84 // |
71 EXPORT_C TMTPResponseCode CGetObjectPropDesc::CheckRequestL() |
85 EXPORT_C TMTPResponseCode CGetObjectPropDesc::CheckRequestL() |
72 { |
86 { |
73 TMTPResponseCode response = CRequestProcessor::CheckRequestL(); |
87 TMTPResponseCode response = CRequestProcessor::CheckRequestL(); |
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88 |
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89 iPropCode = Request().Uint32( TMTPTypeRequest::ERequestParameter1 ); |
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90 iFormatCode = Request().Uint32( TMTPTypeRequest::ERequestParameter2 ); |
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91 PRINT2( _L( "MM MTP <> CGetObjectPropDesc::CheckPropCode, propCode = 0x%x, iFormatCode = 0x%x" ), |
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92 iPropCode, |
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93 iFormatCode ); |
74 |
94 |
75 if ( response == EMTPRespCodeOK ) |
95 if ( response == EMTPRespCodeOK ) |
76 { |
96 { |
77 response = CheckFormatL(); |
97 response = CheckFormatL(); |
78 } |
98 } |
85 PRINT1( _L("MM MTP <= CGetObjectPropDesc::CheckRequestL response = 0x%x"), response ); |
105 PRINT1( _L("MM MTP <= CGetObjectPropDesc::CheckRequestL response = 0x%x"), response ); |
86 return response; |
106 return response; |
87 } |
107 } |
88 |
108 |
89 // ----------------------------------------------------------------------------- |
109 // ----------------------------------------------------------------------------- |
90 // CGetObjectPropDesc::ServiceL |
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91 // GetObjectPropDesc request handler |
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92 // ----------------------------------------------------------------------------- |
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93 // |
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94 EXPORT_C void CGetObjectPropDesc::ServiceL() |
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95 { |
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96 PRINT( _L( "MM MTP => CGetObjectPropDesc::ServiceL" ) ); |
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97 delete iObjectProperty; |
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98 iObjectProperty = NULL; |
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99 |
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100 TUint32 propCode = Request().Uint32( TMTPTypeRequest::ERequestParameter1 ); |
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101 iFormatCode = Request().Uint32( TMTPTypeRequest::ERequestParameter2 ); |
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102 PRINT2( _L( "MM MTP <> CGetObjectPropDesc::ServiceL propCode = 0x%x, iFormatCode = 0x%x" ), |
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103 propCode, |
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104 iFormatCode ); |
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105 |
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106 CMTPTypeObjectPropDesc::TPropertyInfo propertyInfo; |
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107 |
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108 /* Create new PropDesc object to return to device |
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109 m - signals only limited supported values - hence these requests require the expected form |
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110 variable to be passed into the NewL contstuctor as well */ |
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111 switch ( propCode ) |
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112 { |
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113 case EMTPObjectPropCodeStorageID: // Storage ID |
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114 case EMTPObjectPropCodeObjectFormat: // Format Code |
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115 case EMTPObjectPropCodeObjectSize: // Object Size |
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116 case EMTPObjectPropCodeParentObject: // Parent Object |
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117 case EMTPObjectPropCodePersistentUniqueObjectIdentifier: // Unique Object Identifier |
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118 case EMTPObjectPropCodeName: // Name |
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119 case EMTPObjectPropCodeDateAdded: // Date Added |
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120 iObjectProperty = CMTPTypeObjectPropDesc::NewL( propCode ); |
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121 break; |
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122 |
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123 // Protection Status (m) |
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124 case EMTPObjectPropCodeProtectionStatus: |
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125 ServiceProtectionStatusL(); |
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126 break; |
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127 |
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128 // FileName |
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129 case EMTPObjectPropCodeObjectFileName: |
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130 ServiceFileNameL(); |
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131 break; |
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132 |
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133 // Consumable (m) |
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134 case EMTPObjectPropCodeNonConsumable: |
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135 ServiceNonConsumableL(); |
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136 break; |
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137 |
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138 case EMTPObjectPropCodeDateModified: // Date Modified |
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139 case EMTPObjectPropCodeDateCreated: // Date Created |
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140 propertyInfo.iDataType = EMTPTypeString; |
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141 propertyInfo.iFormFlag = CMTPTypeObjectPropDesc::EDateTimeForm; |
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142 propertyInfo.iGetSet = CMTPTypeObjectPropDesc::EReadOnly; |
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143 iObjectProperty = CMTPTypeObjectPropDesc::NewL( propCode, propertyInfo, NULL); |
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144 break; |
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145 |
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146 // Error - Should be caught by CheckRequestL |
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147 default: |
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148 ServiceSpecificObjectPropertyL( propCode ); |
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149 break; |
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150 } |
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151 |
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152 // Set group code |
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153 TUint32 groupCode = GetGroupCode( propCode ); |
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154 PRINT1( _L("MM MTP <> CGetObjectPropDesc::ServiceL, groupCode = 0x%x"), groupCode ); |
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155 iObjectProperty->SetUint32L( CMTPTypeObjectPropDesc::EGroupCode, groupCode ); |
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156 |
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157 __ASSERT_DEBUG( iObjectProperty, Panic( EMmMTPDpObjectPropertyNull ) ); |
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158 |
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159 SendDataL( *iObjectProperty ); |
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160 |
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161 PRINT( _L( "MM MTP <= CGetObjectPropDesc::ServiceL" ) ); |
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162 } |
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163 |
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164 // ----------------------------------------------------------------------------- |
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165 // CGetObjectPropDesc::ServiceProtectionStatusL |
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166 // Create list of possible protection status and create new ObjectPropDesc |
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167 // ----------------------------------------------------------------------------- |
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168 // |
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169 void CGetObjectPropDesc::ServiceProtectionStatusL() |
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170 { |
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171 CMTPTypeObjectPropDescEnumerationForm* expectedForm = |
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172 CMTPTypeObjectPropDescEnumerationForm::NewL( EMTPTypeUINT16 ); |
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173 CleanupStack::PushL( expectedForm ); // + expectedForm |
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174 |
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175 TUint16 values[] = |
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176 { |
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177 EMTPProtectionNoProtection, |
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178 EMTPProtectionReadOnly |
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179 }; |
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180 |
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181 TInt numValues = sizeof ( values ) / sizeof ( values[0] ) ; |
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182 for ( TInt i = 0; i < numValues; i++ ) |
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183 { |
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184 TMTPTypeUint16 data( values[i] ); |
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185 expectedForm->AppendSupportedValueL( data ); |
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186 } |
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187 |
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188 // Althrough iObjectProperty is released in ServiceL(), |
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189 // release it here maybe a more safer way :) |
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190 if ( iObjectProperty != NULL ) |
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191 { |
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192 delete iObjectProperty; |
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193 iObjectProperty = NULL; |
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194 } |
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195 |
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196 iObjectProperty = CMTPTypeObjectPropDesc::NewL( EMTPObjectPropCodeProtectionStatus, *expectedForm ); |
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197 CleanupStack::PopAndDestroy( expectedForm ); // - expectedForm |
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198 } |
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199 |
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200 // ----------------------------------------------------------------------------- |
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201 // CGetObjectPropDesc::ServiceFileNameL() |
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202 // Create Regular expression for a file name and create new ObjectPropDesc |
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203 // ----------------------------------------------------------------------------- |
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204 // |
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205 void CGetObjectPropDesc::ServiceFileNameL() |
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206 { |
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207 CMTPTypeString* form = CMTPTypeString::NewLC( KMtpObjDescObjFileName ); // + form |
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208 |
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209 // Althrough iObjectProperty is released in ServiceL(), |
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210 // release it here maybe a more safer way |
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211 if ( iObjectProperty != NULL ) |
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212 { |
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213 delete iObjectProperty; |
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214 iObjectProperty = NULL; |
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215 } |
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216 |
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217 iObjectProperty = CMTPTypeObjectPropDesc::NewL( EMTPObjectPropCodeObjectFileName, |
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218 CMTPTypeObjectPropDesc::ERegularExpressionForm, |
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219 form ); |
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220 |
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221 CleanupStack::PopAndDestroy( form ); // - form |
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222 } |
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223 |
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224 // ----------------------------------------------------------------------------- |
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225 // CGetObjectPropDesc::ServiceNonConsumableL |
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226 // Create list of possible nonConsumable values and create new ObjectPropDesc |
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227 // ----------------------------------------------------------------------------- |
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228 // |
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229 void CGetObjectPropDesc::ServiceNonConsumableL() |
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230 { |
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231 CMTPTypeObjectPropDescEnumerationForm* expectedForm = |
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232 CMTPTypeObjectPropDescEnumerationForm::NewL( EMTPTypeUINT8 ); |
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233 CleanupStack::PushL( expectedForm ); // + expectedForm |
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234 TUint8 values[] = |
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235 { |
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236 EMTPConsumable, |
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237 EMTPNonConsumable |
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238 }; |
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239 |
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240 TInt numValues = sizeof ( values ) / sizeof ( values[0] ); |
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241 for ( TInt i = 0; i < numValues; i++ ) |
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242 { |
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243 TMTPTypeUint8 data( values[i] ); |
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244 expectedForm->AppendSupportedValueL( data ); |
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245 } |
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246 |
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247 // Althrough iObjectProperty is released in ServiceL(), |
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248 // release it here maybe a more safer way :) |
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249 if ( iObjectProperty != NULL ) |
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250 { |
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251 delete iObjectProperty; |
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252 iObjectProperty = NULL; |
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253 } |
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254 |
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255 CMTPTypeObjectPropDesc::TPropertyInfo propertyInfo; |
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256 propertyInfo.iDataType = EMTPTypeUINT8; |
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257 propertyInfo.iFormFlag = CMTPTypeObjectPropDesc::EEnumerationForm; |
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258 propertyInfo.iGetSet = CMTPTypeObjectPropDesc::EReadOnly; |
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259 iObjectProperty = CMTPTypeObjectPropDesc::NewL( EMTPObjectPropCodeNonConsumable, |
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260 propertyInfo, |
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261 expectedForm ); |
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262 CleanupStack::PopAndDestroy( expectedForm ); // - expectedForm |
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263 } |
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264 |
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265 // ----------------------------------------------------------------------------- |
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266 // CGetObjectPropList::CheckFormatL |
110 // CGetObjectPropList::CheckFormatL |
267 // Ensures the object format operation parameter is valid |
111 // Ensure the object format operation parameter is valid |
268 // ----------------------------------------------------------------------------- |
112 // ----------------------------------------------------------------------------- |
269 // |
113 // |
270 TMTPResponseCode CGetObjectPropDesc::CheckFormatL() const |
114 TMTPResponseCode CGetObjectPropDesc::CheckFormatL() const |
271 { |
115 { |
272 TMTPResponseCode response = EMTPRespCodeOK; |
116 TMTPResponseCode response = EMTPRespCodeInvalidObjectFormatCode; |
273 |
117 |
274 TUint32 formatCode = Request().Uint32( TMTPTypeRequest::ERequestParameter2 ); |
118 if( iFormatCode != KMTPFormatsAll ) |
275 PRINT1( _L( "MM MTP <> CGetObjectPropDesc::CheckFormatL formatCode = 0x%x" ), formatCode ); |
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276 |
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277 if( formatCode != 0) |
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278 { |
119 { |
279 response = EMTPRespCodeInvalidObjectFormatCode; |
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280 |
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281 const RArray<TUint>* format = iDpConfig.GetSupportedFormat(); |
120 const RArray<TUint>* format = iDpConfig.GetSupportedFormat(); |
282 TInt count = format->Count(); |
121 TInt count = format->Count(); |
283 |
122 |
284 for ( TInt i = 0; i < count; i++ ) |
123 for ( TInt i = 0; i < count; i++ ) |
285 { |
124 { |
286 if ( formatCode == (*format)[i] ) |
125 if ( iFormatCode == (*format)[i] ) |
287 { |
126 { |
288 response = EMTPRespCodeOK; |
127 response = EMTPRespCodeOK; |
289 break; |
128 break; |
290 } |
129 } |
291 } |
130 } |
294 return response; |
133 return response; |
295 } |
134 } |
296 |
135 |
297 // ----------------------------------------------------------------------------- |
136 // ----------------------------------------------------------------------------- |
298 // CGetObjectPropDesc::CheckPropCodeL |
137 // CGetObjectPropDesc::CheckPropCodeL |
299 // Ensures the object prop code operation parameter is valid |
138 // Ensure the object prop code operation parameter is valid |
300 // ----------------------------------------------------------------------------- |
139 // ----------------------------------------------------------------------------- |
301 // |
140 // |
302 TMTPResponseCode CGetObjectPropDesc::CheckPropCodeL() const |
141 TMTPResponseCode CGetObjectPropDesc::CheckPropCodeL() const |
303 { |
142 { |
304 TMTPResponseCode response = EMTPRespCodeOK; |
143 TMTPResponseCode response = EMTPRespCodeInvalidObjectPropCode; |
305 |
144 |
306 TUint32 propCode = Request().Uint32( TMTPTypeRequest::ERequestParameter1 ); |
145 if ( iPropCode != KMTPNotSpecified32 && iPropCode != KMTPObjectPropCodeAll ) |
307 PRINT1( _L( "MM MTP <> CGetObjectPropDesc::CheckPropCode, propCode = 0x%x" ), propCode ); |
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308 |
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309 if ( propCode == 0 ) |
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310 { |
146 { |
311 // A propCode of 0 means specification by group (which is not supported) |
147 const RArray<TUint>* properties = iDpConfig.GetSupportedPropertiesL( iFormatCode ); |
312 response = EMTPRespCodeSpecificationByGroupUnsupported; |
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313 } |
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314 else |
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315 { |
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316 TUint32 formatCode = Request().Uint32( TMTPTypeRequest::ERequestParameter2 ); |
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317 |
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318 const RArray<TUint>* properties = NULL; |
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319 if ( formatCode == KMTPFormatsAll ) |
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320 properties= iDpConfig.GetAllSupportedProperties(); |
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321 else |
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322 properties = iDpConfig.GetSupportedPropertiesL( formatCode ); |
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323 |
148 |
324 const TInt count = properties->Count(); |
149 const TInt count = properties->Count(); |
325 TInt i = 0; |
150 for( TInt i = 0; i < count; i++ ) |
326 for( i = 0; i < count; i++ ) |
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327 { |
151 { |
328 if ( (*properties)[i] == propCode ) |
152 if ( (*properties)[i] == iPropCode ) |
329 { |
153 { |
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154 response = EMTPRespCodeOK; |
330 break; |
155 break; |
331 } |
156 } |
332 } |
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333 |
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334 if ( i == count ) |
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335 { |
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336 response = EMTPRespCodeInvalidObjectPropCode; |
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337 } |
157 } |
338 } |
158 } |
339 |
159 |
340 return response; |
160 return response; |
341 } |
161 } |
342 |
162 |
343 TUint32 CGetObjectPropDesc::GetGroupCode( TUint16 aPropCode ) |
163 // ----------------------------------------------------------------------------- |
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164 // CGetObjectPropDesc::ServiceL |
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165 // GetObjectPropDesc request handler |
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166 // ----------------------------------------------------------------------------- |
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167 // |
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168 EXPORT_C void CGetObjectPropDesc::ServiceL() |
344 { |
169 { |
345 TInt count = sizeof( KPropGroupMapTable ); |
170 PRINT( _L( "MM MTP => CGetObjectPropDesc::ServiceL" ) ); |
346 // TODO: if need to refine the search approach to improve performance |
171 |
347 for( TInt i = 0; i < count; i++ ) |
172 delete iPropertyDesc; |
348 { |
173 iPropertyDesc = NULL; |
349 if ( aPropCode == KPropGroupMapTable[i].iPropCode ) |
174 |
350 return KPropGroupMapTable[i].iGroupCode; |
175 iPropertyDesc = iDpConfig.DescriptionUtility()->NewCommonObjectPropertyL( iPropCode ); |
351 } |
176 |
352 return EGroupCodeNotDefined; |
177 // if iPropertyDesc == NULL, iPropCode is not common property but dp specific one. |
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178 if( iPropertyDesc == NULL ) |
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179 iPropertyDesc = iDpConfig.DescriptionUtility()->NewSpecificPropDescL( iFormatCode, iPropCode ); |
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180 |
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181 __ASSERT_DEBUG( iPropertyDesc, Panic( EMmMTPDpObjectPropertyNull ) ); |
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182 |
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183 // Set group code |
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184 TUint32 groupCode = iDpConfig.DescriptionUtility()->GetGroupCode( iPropCode ); |
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185 PRINT1( _L("MM MTP <> CGetObjectPropDesc::ServiceL, groupCode = 0x%x"), groupCode ); |
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186 iPropertyDesc->SetUint32L( CMTPTypeObjectPropDesc::EGroupCode, groupCode ); |
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187 |
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188 SendDataL( *iPropertyDesc ); |
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189 |
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190 PRINT( _L( "MM MTP <= CGetObjectPropDesc::ServiceL" ) ); |
353 } |
191 } |
354 |
192 |
355 // end of file |
193 // end of file |