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1 // Copyright (c) 2008-2009 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 #ifndef CPTPIPINITCMDACK_H_ |
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17 #define CPTPIPINITCMDACK_H_ |
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18 |
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19 |
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20 |
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21 #include <mtp/cmtptypecompoundbase.h> |
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22 |
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23 |
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24 class CPTPIPInitCmdAck : public CMTPTypeCompoundBase |
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25 { |
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26 public: |
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27 |
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28 /** |
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29 MTP USB generic bulk container dataset element identifiers. |
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30 */ |
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31 enum TElements |
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32 { |
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33 ELength, |
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34 EPktType, |
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35 EConNumber, |
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36 EResponderGUID, |
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37 EVersion, |
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38 |
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39 /** |
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40 The number of elements. |
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41 */ |
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42 ENumElements |
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43 }; |
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44 public: |
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45 |
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46 IMPORT_C static CPTPIPInitCmdAck* NewL(); |
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47 IMPORT_C ~CPTPIPInitCmdAck(); |
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48 IMPORT_C TInt FirstReadChunk(TPtrC8& aChunk) const; |
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49 IMPORT_C TInt NextReadChunk(TPtrC8& aChunk) const; |
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50 IMPORT_C void SetDeviceFriendlyName(TDesC16& aName); |
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51 IMPORT_C TUint64 Size() const; |
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52 |
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53 public: // From MMTPType |
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54 |
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55 IMPORT_C TUint Type() const; |
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56 |
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57 private: // From CMTPTypeCompoundBase |
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58 |
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59 const TElementInfo& ElementInfo(TInt aElementId) const; |
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60 |
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61 private: |
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62 |
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63 CPTPIPInitCmdAck(); |
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64 void ConstructL(); |
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65 |
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66 private: // Owned |
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67 |
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68 /** |
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69 Data chunk identifiers. |
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70 */ |
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71 enum TChunkIds |
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72 { |
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73 /** |
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74 The flat data chunk ID. |
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75 */ |
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76 EIdFlatChunk, |
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77 |
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78 /** |
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79 The EMTPExtensions element data chunk ID. |
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80 */ |
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81 // EIdNameChunk, |
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82 /** |
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83 |
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84 */ |
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85 EIdVersionChunk, |
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86 /** |
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87 The number of data chunks. |
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88 */ |
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89 EIdNumChunks |
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90 }; |
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91 |
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92 /** |
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93 The flat data chunk comprising the header elements EContainerLength to |
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94 ETransactionId. |
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95 */ |
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96 RMTPTypeCompoundFlatChunk iChunkHeader; |
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97 |
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98 /** |
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99 The dataset element metadata table content. |
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100 */ |
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101 static const CMTPTypeCompoundBase::TElementInfo iElementMetaData[]; |
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102 |
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103 /** |
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104 The dataset element metadata table. |
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105 */ |
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106 const TFixedArray<TElementInfo, ENumElements> iElementInfo; |
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107 |
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108 /** |
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109 The size in bytes of the header data chunk. |
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110 */ |
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111 static const TUint KFlatChunkSize; |
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112 |
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113 private: // Not owned |
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114 TMTPTypeUint32 iVersion; |
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115 mutable TInt iChunkCount; |
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116 RBuf16 iBuffer; |
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117 }; |
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118 |
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119 |
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120 |
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121 |
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122 #endif /*CPTPIPINITCMDACK_H_*/ |