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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 #ifndef CMTPTYPEDEVICEINFO_H |
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22 #define CMTPTYPEDEVICEINFO_H |
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23 |
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24 #include <e32std.h> |
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25 #include <mtp/cmtptypecompoundbase.h> |
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26 |
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27 class CMTPTypeArray; |
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28 class CMTPTypeString; |
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29 |
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30 // |
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31 |
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32 /** |
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33 Defines the MTP DeviceInfo dataset. The DeviceInfo dataset provides a |
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34 description of the MTP device and is generated in response to a GetDeviceInfo |
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35 operation request. |
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36 @internalComponent |
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37 */ |
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38 class CMTPTypeDeviceInfo : public CMTPTypeCompoundBase |
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39 { |
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40 public: |
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41 |
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42 /** |
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43 MTP DeviceInfo dataset element identifiers. |
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44 */ |
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45 enum TMTPDeviceInfoElement |
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46 { |
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47 /** |
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48 Standard Version. |
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49 */ |
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50 EStandardVersion, |
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51 |
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52 /** |
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53 MTP Vendor Extension ID. |
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54 */ |
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55 EMTPVendorExtensionID, |
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56 |
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57 /** |
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58 MTP Version. |
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59 */ |
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60 EMTPVersion, |
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61 |
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62 /** |
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63 MTP Extensions. |
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64 */ |
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65 EMTPExtensions, |
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66 |
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67 /** |
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68 Functional Mode. |
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69 */ |
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70 EFunctionalMode, |
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71 |
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72 /** |
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73 Operations Supported. |
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74 */ |
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75 EOperationsSupported, |
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76 |
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77 /** |
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78 Events Supported. |
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79 */ |
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80 EEventsSupported, |
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81 |
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82 /** |
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83 Device Properties Supported. |
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84 */ |
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85 EDevicePropertiesSupported, |
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86 |
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87 /** |
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88 Capture Formats. |
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89 */ |
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90 ECaptureFormats, |
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91 |
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92 /** |
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93 Playback Formats. |
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94 */ |
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95 EPlaybackFormats, |
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96 |
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97 /** |
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98 Manufacturer. |
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99 */ |
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100 EManufacturer, |
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101 |
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102 /** |
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103 Model. |
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104 */ |
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105 EModel, |
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106 |
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107 /** |
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108 Device Version. |
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109 */ |
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110 EDeviceVersion, |
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111 |
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112 /** |
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113 Serial Number. |
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114 */ |
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115 ESerialNumber, |
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116 |
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117 /** |
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118 The number of dataset elements. |
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119 */ |
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120 ENumElements, |
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121 }; |
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122 |
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123 public: |
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124 |
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125 static CMTPTypeDeviceInfo* NewL(); |
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126 static CMTPTypeDeviceInfo* NewLC(); |
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127 |
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128 virtual ~CMTPTypeDeviceInfo(); |
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129 |
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130 public: // From MMTPType |
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131 |
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132 TUint Type() const; |
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133 |
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134 private: // From CMTPTypeCompoundBase |
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135 |
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136 const TElementInfo& ElementInfo(TInt aElementId) const; |
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137 |
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138 private: |
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139 |
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140 CMTPTypeDeviceInfo(); |
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141 void ConstructL(); |
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142 |
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143 MMTPType* NewArrayChunkL(const TElementInfo& aElementInfo); |
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144 MMTPType* NewFlatChunkL(const TElementInfo& aElementInfo); |
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145 MMTPType* NewStringChunkL(const TElementInfo& aElementInfo); |
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146 MMTPType* NewUInt16Chunk(const TElementInfo& aElementInfo); |
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147 |
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148 private: |
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149 |
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150 /** |
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151 Data chunk identifiers. |
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152 */ |
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153 enum TChunkIds |
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154 { |
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155 /** |
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156 The flat data chunk ID. |
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157 */ |
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158 EIdFlatChunk, |
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159 |
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160 /** |
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161 The EMTPExtensions element data chunk ID. |
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162 */ |
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163 EIdMTPExtensionsChunk, |
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164 |
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165 /** |
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166 The EFunctionalMode element data chunk ID. |
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167 */ |
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168 EIdFunctionalModeChunk, |
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169 |
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170 /** |
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171 The EOperationsSupported element data chunk ID. |
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172 */ |
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173 EIdOperationsSupportedChunk, |
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174 |
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175 /** |
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176 The EEventsSupported element data chunk ID. |
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177 */ |
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178 EIdEventsSupportedChunk, |
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179 |
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180 /** |
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181 The EDevicePropertiesSupported element data chunk ID. |
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182 */ |
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183 EIdDevicePropertiesSupportedChunk, |
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184 |
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185 /** |
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186 The ECaptureFormats element data chunk ID. |
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187 */ |
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188 EIdCaptureFormatsChunk, |
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189 |
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190 /** |
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191 The EPlaybackFormats element data chunk ID. |
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192 */ |
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193 EIdPlaybackFormatsChunk, |
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194 |
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195 /** |
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196 The EPlaybackFormats element data chunk ID. |
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197 */ |
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198 EIdManufacturerChunk, |
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199 |
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200 /** |
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201 The EModel element data chunk ID. |
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202 */ |
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203 EIdModelChunk, |
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204 |
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205 /** |
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206 The EDeviceVersion element data chunk ID. |
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207 */ |
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208 EIdDeviceVersionChunk, |
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209 |
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210 /** |
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211 The ESerialNumber element data chunk ID. |
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212 */ |
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213 EIdSerialNumberChunk, |
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214 |
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215 /** |
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216 The number of data chunks. |
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217 */ |
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218 EIdNumChunks |
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219 }; |
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220 |
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221 /** |
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222 The dataset element metadata table content. |
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223 */ |
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224 static const CMTPTypeCompoundBase::TElementInfo iElementMetaData[]; |
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225 |
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226 /** |
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227 The dataset element metadata table. |
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228 */ |
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229 const TFixedArray<TElementInfo, ENumElements> iElementInfo; |
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230 |
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231 /** |
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232 The flat data chunk comprising elements EStandardVersion to EMTPVersion. |
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233 */ |
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234 RMTPTypeCompoundFlatChunk iChunkFlat; |
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235 |
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236 /** |
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237 The EFunctionalMode data chunk. |
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238 */ |
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239 TMTPTypeUint16 iChunkFunctionalMode; |
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240 |
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241 /** |
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242 The MTP array type data chunks (EOperationsSupported, EEventsSupported, |
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243 EDevicePropertiesSupported, ECaptureFormats, and EPlaybackFormats). |
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244 */ |
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245 RPointerArray<CMTPTypeArray> iArrayChunks; |
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246 |
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247 /** |
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248 The MTP string type data chunks (EManufacturer, EModel, EDeviceVersion, and |
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249 ESerialNumber). |
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250 */ |
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251 RPointerArray<CMTPTypeString> iStringChunks; |
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252 }; |
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253 |
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254 #endif // CMTPTYPEDEVICEINFO_H |