[89] | 1 | #ifndef PACPUS_EVENT_H
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| 2 | #define PACPUS_EVENT_H
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| 3 |
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[196] | 4 | #include <Pacpus/kernel/PacpusLibConfig.h>
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| 5 | #include <Pacpus/kernel/road_time.h>
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| 6 |
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[148] | 7 | #include <algorithm>
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[96] | 8 | #include <QDataStream>
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[148] | 9 | #include <QEvent>
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[89] | 10 |
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| 11 | namespace pacpus {
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| 12 |
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[110] | 13 | // registerEventType // TODO
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| 14 |
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[148] | 15 | // FIXME: move to another header file
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| 16 | enum PacpusEventType {
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[89] | 17 | TYPED_EVENT = 1000,
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| 18 | GENERIC_EVENT = 2000,
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| 19 | GENERIC_EVENT2 = 2002,
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| 20 | GENERIC_EVENT3 = 2003,
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| 21 | CONFIG_EVENT = 3000
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| 22 | };
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| 23 |
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[131] | 24 | class PACPUSLIB_API PacpusEvent
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| 25 | : public QEvent
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[89] | 26 | {
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[131] | 27 | Q_GADGET // permits to use signals and slots (using Q_SIGNAL, Q_SLOT) without inheriting from QObject
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| 28 |
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[89] | 29 | public:
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[146] | 30 | PacpusEvent(PacpusEventType type, road_time_t t = road_time(), road_timerange_t tr = 0)
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| 31 | : QEvent(QEvent::Type(type))
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[148] | 32 | , m_time(t)
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| 33 | , m_timerange(tr)
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[146] | 34 | {}
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[148] | 35 |
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[146] | 36 | virtual ~PacpusEvent()
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| 37 | {}
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[96] | 38 |
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[148] | 39 | // TODO: should we make it virtual pure ???
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[146] | 40 | virtual QDataStream& streamOut(QDataStream& out)
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| 41 | {
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| 42 | return out;
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[148] | 43 | }
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| 44 |
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| 45 | // TODO: should we make it virtual pure ???
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[146] | 46 | virtual QDataStream& streamIn(QDataStream& in)
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| 47 | {
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| 48 | return in;
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| 49 | }
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[96] | 50 |
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[148] | 51 | road_time_t & time()
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| 52 | {
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| 53 | return m_time;
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| 54 | }
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| 55 |
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| 56 | const road_time_t & time() const
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| 57 | {
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| 58 | return m_time;
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| 59 | }
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| 60 |
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| 61 | road_timerange_t & timerange()
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| 62 | {
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| 63 | return m_timerange;
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| 64 | }
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| 65 |
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| 66 | const road_timerange_t & timerange() const
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| 67 | {
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| 68 | return m_timerange;
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| 69 | }
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| 70 | protected:
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| 71 | road_time_t m_time;
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| 72 | road_timerange_t m_timerange;
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[89] | 73 | };
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| 74 |
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[148] | 75 | template <typename T>
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| 76 | class /*PACPUSLIB_API*/ TypedData
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| 77 | {
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| 78 | public:
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| 79 | TypedData(const T& data)
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| 80 | : m_data(data)
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| 81 | {
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| 82 | }
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| 83 |
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| 84 | ~TypedData()
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| 85 | {
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| 86 | }
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| 87 |
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| 88 | T & data()
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| 89 | {
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| 90 | return m_data;
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| 91 | }
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| 92 |
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| 93 | const T & data() const
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| 94 | {
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| 95 | return m_data;
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| 96 | }
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| 97 |
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| 98 | size_t size() const
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| 99 | {
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| 100 | return sizeof(T);
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| 101 | }
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| 102 |
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| 103 | private:
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| 104 | T m_data;
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| 105 | };
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| 106 |
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[89] | 107 | template<class T>
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[148] | 108 | class /*PACPUSLIB_API*/ PacpusTypedEvent
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| 109 | : public PacpusEvent
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| 110 | , public TypedData<T>
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[89] | 111 | {
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| 112 | public:
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[148] | 113 | // FIXME: why we need `data = T()` ???
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| 114 | PacpusTypedEvent(PacpusEventType type, const T & data = T(), road_time_t t = road_time(), road_timerange_t tr = 0 )
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| 115 | : PacpusEvent(type, t, tr)
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[150] | 116 | , TypedData<T>(data)
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[148] | 117 | {}
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[96] | 118 |
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[148] | 119 | ~PacpusTypedEvent()
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| 120 | {}
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[96] | 121 |
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[148] | 122 | QDataStream& streamOut(QDataStream& out)
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| 123 | {
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| 124 | // FIXME Stream Data errors
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| 125 | return out << (quint64) time() << timerange() /*<< m_data*/;
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| 126 | }
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| 127 |
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| 128 | QDataStream& streamIn(QDataStream& in)
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| 129 | {
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| 130 | return in >> (quint64&) time() >> timerange() /*>> m_data*/;
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| 131 | }
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[89] | 132 | };
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| 133 |
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[148] | 134 | class PACPUSLIB_API GenericData
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[89] | 135 | {
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| 136 | public:
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[148] | 137 | GenericData(const char* data, size_t size)
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| 138 | : m_data(NULL)
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| 139 | , m_dataSize(size)
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[146] | 140 | {
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[148] | 141 | m_data = new char[m_dataSize];
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[153] | 142 | ::std::copy(data, data + m_dataSize, // source
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| 143 | #ifdef _MSC_VER
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| 144 | ::stdext::checked_array_iterator<char *>(m_data, m_dataSize) // destination
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| 145 | #else
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| 146 | m_data // destination
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| 147 | #endif
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| 148 | );
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[148] | 149 | }
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[89] | 150 |
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[148] | 151 | ~GenericData()
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| 152 | {
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| 153 | delete[] m_data;
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[89] | 154 | }
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[148] | 155 |
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| 156 | char * data()
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| 157 | {
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| 158 | return m_data;
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| 159 | }
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[146] | 160 |
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[148] | 161 | const char * data() const
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[146] | 162 | {
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[148] | 163 | return m_data;
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[146] | 164 | }
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| 165 |
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[148] | 166 | size_t size() const
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| 167 | {
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| 168 | return m_dataSize;
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| 169 | }
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| 170 |
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| 171 | private:
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| 172 | char* m_data;
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| 173 | size_t m_dataSize;
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[89] | 174 | };
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| 175 |
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[148] | 176 | class PACPUSLIB_API PacpusGenericEvent
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| 177 | : public PacpusEvent
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| 178 | , public GenericData
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| 179 | {
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| 180 | public:
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| 181 | PacpusGenericEvent(PacpusEventType type, const char* data, size_t size)
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| 182 | : PacpusEvent(type)
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| 183 | , GenericData(data, size)
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| 184 | {
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| 185 | }
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[89] | 186 |
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[148] | 187 | virtual ~PacpusGenericEvent()
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| 188 | {
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| 189 | }
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| 190 | };
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| 191 |
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[89] | 192 | } // namespace pacpus
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| 193 |
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[148] | 194 | PACPUSLIB_API inline QDataStream& operator<< (QDataStream& out, pacpus::PacpusEvent& ev)
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| 195 | {
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| 196 | /*return ev.streamOut(out);*/
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| 197 | return out;
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| 198 | }
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[110] | 199 |
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[148] | 200 | PACPUSLIB_API inline QDataStream& operator>> (QDataStream& in, pacpus::PacpusEvent& ev)
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| 201 | {
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| 202 | /*return ev.streamIn(in);*/
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| 203 | return in;
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| 204 | }
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| 205 |
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[89] | 206 | #endif // PACPUS_EVENT_H
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