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#ifndef NTPCLIENT_H
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#define NTPCLIENT_H
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/**
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* Ntp校时类 作者:feiyangqingyun(QQ:517216493) 2017-02-16
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* 1. 可设置Ntp服务器IP地址。
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* 2. 推荐用默认的阿里云时间服务器 ntp1.aliyun.com
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* 3. 收到时间信号发出。
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* 4. 时间精确到秒。
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*/
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#include <QObject>
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#include <QDateTime>
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class QUdpSocket;
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#ifdef quc
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class Q_DECL_EXPORT NtpClient : public QObject
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#else
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class NtpClient : public QObject
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#endif
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{
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Q_OBJECT
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public:
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static NtpClient *Instance();
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explicit NtpClient(QObject *parent = 0);
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private:
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static QScopedPointer<NtpClient> self;
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QString ntpIP;
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QUdpSocket *udpSocket;
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private slots:
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void readData();
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void sendData();
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void setTime_t(uint secsSince1Jan1970UTC);
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public Q_SLOTS:
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//设置Ntp服务器IP
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void setNtpIP(const QString &ntpIP);
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//获取日期时间
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void getDateTime();
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Q_SIGNALS:
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//收到时间返回
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void receiveTime(const QDateTime &dateTime);
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};
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#endif // NTPCLIENT_H
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