QMdnsEngine  0.1.0
Multicast DNS library for Qt applications
cache.h
1 /*
2  * The MIT License (MIT)
3  *
4  * Copyright (c) 2017 Nathan Osman
5  *
6  * Permission is hereby granted, free of charge, to any person obtaining a copy
7  * of this software and associated documentation files (the "Software"), to
8  * deal in the Software without restriction, including without limitation the
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10  * sell copies of the Software, and to permit persons to whom the Software is
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24 
25 #ifndef QMDNSENGINE_CACHE_H
26 #define QMDNSENGINE_CACHE_H
27 
28 #include <QList>
29 #include <QObject>
30 
31 #include "qmdnsengine_export.h"
32 
33 namespace QMdnsEngine
34 {
35 
36 class Record;
37 
38 class QMDNSENGINE_EXPORT CachePrivate;
39 
65 class QMDNSENGINE_EXPORT Cache : public QObject
66 {
67  Q_OBJECT
68 
69 public:
70 
74  explicit Cache(QObject *parent = 0);
75 
84  void addRecord(const Record &record);
85 
97  bool lookupRecord(const QByteArray &name, quint16 type, Record &record) const;
98 
106  bool lookupRecords(const QByteArray &name, quint16 type, QList<Record> &records) const;
107 
108 Q_SIGNALS:
109 
117  void shouldQuery(const Record &record);
118 
123  void recordExpired(const Record &record);
124 
125 private:
126 
127  CachePrivate *const d;
128 };
129 
130 }
131 
132 #endif // QMDNSENGINE_CACHE_H
Cache for DNS records
Definition: cache.h:65
Definition: abstractserver.h:32
DNS record.
Definition: record.h:59