ATBUpdateTool/apism/apism_tcp_client.h

63 lines
1.1 KiB
C++

#ifndef APISMTCPCLIENT_H
#define APISMTCPCLIENT_H
#include <QObject>
#include <QTcpSocket>
#include <QAbstractSocket>
#include <QByteArray>
#include <QQueue>
class QTimer;
class ApismTcpClient : public QObject
{
Q_OBJECT
public:
explicit ApismTcpClient(const QString & hostname, const QString & port, QObject *parent = nullptr);
bool isConnected();
void connectToHost();
void connectToHost(const QString & hostname, const QString & port);
// socket is implicitely closed by APISM
void closeConnection();
void sendData(const QByteArray & message);
public slots:
// socket interface
void onSocketConnected();
void onSocketDisconnected();
void onSocketBytesWritten(qint64 bytes);
void onSocketReadyRead();
signals:
void receivedData(QByteArray response);
void responseTimeout();
private:
QTcpSocket *socket;
QQueue<QByteArray> sendQueue;
QString hostname;
QString port;
QTimer *responseTimeoutTimer;
quint8 responseTimerTimeoutCounter;
void private_sendData();
public slots:
void onResponseTimeoutTimerTimeout();
};
#endif // APISMTCPCLIENT_H