1 | /****************************************************************************
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2 | **
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3 | ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
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4 | ** Contact: Qt Software Information ([email protected])
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5 | **
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6 | ** This file is part of the examples of the Qt Toolkit.
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7 | **
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8 | ** $QT_BEGIN_LICENSE:LGPL$
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9 | ** Commercial Usage
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10 | ** Licensees holding valid Qt Commercial licenses may use this file in
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11 | ** accordance with the Qt Commercial License Agreement provided with the
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12 | ** Software or, alternatively, in accordance with the terms contained in
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13 | ** a written agreement between you and Nokia.
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14 | **
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15 | ** GNU Lesser General Public License Usage
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16 | ** Alternatively, this file may be used under the terms of the GNU Lesser
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17 | ** General Public License version 2.1 as published by the Free Software
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18 | ** Foundation and appearing in the file LICENSE.LGPL included in the
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19 | ** packaging of this file. Please review the following information to
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20 | ** ensure the GNU Lesser General Public License version 2.1 requirements
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21 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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22 | **
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23 | ** In addition, as a special exception, Nokia gives you certain
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24 | ** additional rights. These rights are described in the Nokia Qt LGPL
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25 | ** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
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26 | ** package.
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27 | **
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28 | ** GNU General Public License Usage
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29 | ** Alternatively, this file may be used under the terms of the GNU
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30 | ** General Public License version 3.0 as published by the Free Software
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31 | ** Foundation and appearing in the file LICENSE.GPL included in the
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32 | ** packaging of this file. Please review the following information to
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33 | ** ensure the GNU General Public License version 3.0 requirements will be
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34 | ** met: http://www.gnu.org/copyleft/gpl.html.
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35 | **
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36 | ** If you are unsure which license is appropriate for your use, please
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37 | ** contact the sales department at [email protected].
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38 | ** $QT_END_LICENSE$
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39 | **
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40 | ****************************************************************************/
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41 |
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42 | #ifndef METAINFO_H
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43 | #define METAINFO_H
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44 |
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45 | #include <QByteArray>
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46 | #include <QDateTime>
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47 | #include <QList>
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48 | #include <QMap>
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49 | #include <QString>
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50 | #include <QStringList>
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51 | #include <QVariant>
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52 |
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53 | struct MetaInfoSingleFile
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54 | {
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55 | qint64 length;
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56 | QByteArray md5sum;
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57 | QString name;
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58 | int pieceLength;
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59 | QList<QByteArray> sha1Sums;
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60 | };
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61 |
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62 | struct MetaInfoMultiFile
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63 | {
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64 | qint64 length;
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65 | QByteArray md5sum;
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66 | QString path;
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67 | };
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68 |
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69 | class MetaInfo
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70 | {
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71 | public:
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72 | enum FileForm {
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73 | SingleFileForm,
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74 | MultiFileForm
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75 | };
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76 |
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77 | MetaInfo();
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78 | void clear();
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79 |
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80 | bool parse(const QByteArray &data);
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81 | QString errorString() const;
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82 |
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83 | QByteArray infoValue() const;
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84 |
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85 | FileForm fileForm() const;
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86 | QString announceUrl() const;
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87 | QStringList announceList() const;
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88 | QDateTime creationDate() const;
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89 | QString comment() const;
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90 | QString createdBy() const;
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91 |
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92 | // For single file form
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93 | MetaInfoSingleFile singleFile() const;
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94 |
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95 | // For multifile form
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96 | QList<MetaInfoMultiFile> multiFiles() const;
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97 | QString name() const;
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98 | int pieceLength() const;
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99 | QList<QByteArray> sha1Sums() const;
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100 |
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101 | // Total size
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102 | qint64 totalSize() const;
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103 |
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104 | private:
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105 | QString errString;
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106 | QByteArray content;
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107 | QByteArray infoData;
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108 |
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109 | FileForm metaInfoFileForm;
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110 | MetaInfoSingleFile metaInfoSingleFile;
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111 | QList<MetaInfoMultiFile> metaInfoMultiFiles;
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112 | QString metaInfoAnnounce;
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113 | QStringList metaInfoAnnounceList;
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114 | QDateTime metaInfoCreationDate;
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115 | QString metaInfoComment;
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116 | QString metaInfoCreatedBy;
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117 | QString metaInfoName;
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118 | int metaInfoPieceLength;
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119 | QList<QByteArray> metaInfoSha1Sums;
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120 | };
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121 |
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122 | #endif
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