1 | /****************************************************************************
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2 | **
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3 | ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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4 | ** All rights reserved.
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5 | ** Contact: Nokia Corporation ([email protected])
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6 | **
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7 | ** This file is part of the examples of the Qt Toolkit.
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8 | **
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9 | ** $QT_BEGIN_LICENSE:BSD$
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10 | ** You may use this file under the terms of the BSD license as follows:
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11 | **
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12 | ** "Redistribution and use in source and binary forms, with or without
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13 | ** modification, are permitted provided that the following conditions are
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14 | ** met:
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15 | ** * Redistributions of source code must retain the above copyright
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16 | ** notice, this list of conditions and the following disclaimer.
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17 | ** * Redistributions in binary form must reproduce the above copyright
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18 | ** notice, this list of conditions and the following disclaimer in
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19 | ** the documentation and/or other materials provided with the
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20 | ** distribution.
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21 | ** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
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22 | ** the names of its contributors may be used to endorse or promote
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23 | ** products derived from this software without specific prior written
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24 | ** permission.
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25 | **
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26 | ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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27 | ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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28 | ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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29 | ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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30 | ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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31 | ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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32 | ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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33 | ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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34 | ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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35 | ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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36 | ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
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37 | ** $QT_END_LICENSE$
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38 | **
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39 | ****************************************************************************/
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40 |
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41 | #ifndef METAINFO_H
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42 | #define METAINFO_H
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43 |
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44 | #include <QByteArray>
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45 | #include <QDateTime>
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46 | #include <QList>
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47 | #include <QMap>
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48 | #include <QString>
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49 | #include <QStringList>
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50 | #include <QVariant>
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51 |
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52 | struct MetaInfoSingleFile
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53 | {
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54 | qint64 length;
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55 | QByteArray md5sum;
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56 | QString name;
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57 | int pieceLength;
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58 | QList<QByteArray> sha1Sums;
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59 | };
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60 |
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61 | struct MetaInfoMultiFile
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62 | {
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63 | qint64 length;
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64 | QByteArray md5sum;
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65 | QString path;
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66 | };
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67 |
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68 | class MetaInfo
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69 | {
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70 | public:
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71 | enum FileForm {
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72 | SingleFileForm,
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73 | MultiFileForm
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74 | };
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75 |
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76 | MetaInfo();
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77 | void clear();
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78 |
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79 | bool parse(const QByteArray &data);
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80 | QString errorString() const;
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81 |
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82 | QByteArray infoValue() const;
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83 |
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84 | FileForm fileForm() const;
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85 | QString announceUrl() const;
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86 | QStringList announceList() const;
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87 | QDateTime creationDate() const;
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88 | QString comment() const;
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89 | QString createdBy() const;
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90 |
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91 | // For single file form
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92 | MetaInfoSingleFile singleFile() const;
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93 |
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94 | // For multifile form
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95 | QList<MetaInfoMultiFile> multiFiles() const;
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96 | QString name() const;
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97 | int pieceLength() const;
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98 | QList<QByteArray> sha1Sums() const;
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99 |
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100 | // Total size
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101 | qint64 totalSize() const;
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102 |
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103 | private:
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104 | QString errString;
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105 | QByteArray content;
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106 | QByteArray infoData;
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107 |
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108 | FileForm metaInfoFileForm;
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109 | MetaInfoSingleFile metaInfoSingleFile;
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110 | QList<MetaInfoMultiFile> metaInfoMultiFiles;
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111 | QString metaInfoAnnounce;
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112 | QStringList metaInfoAnnounceList;
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113 | QDateTime metaInfoCreationDate;
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114 | QString metaInfoComment;
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115 | QString metaInfoCreatedBy;
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116 | QString metaInfoName;
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117 | int metaInfoPieceLength;
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118 | QList<QByteArray> metaInfoSha1Sums;
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119 | };
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120 |
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121 | #endif
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