OpenCurves  0.9
realtimeconnection.h
1 //
2 // author Kazys Stepanas
3 //
4 // Copyright (c) CSIRO 2015
5 //
6 #ifndef REALTIMESOURCE_H_
7 #define REALTIMESOURCE_H_
8 
9 #include "ocurvesconfig.h"
10 
11 #include <QString>
12 #include <QVector>
13 
16 class RealTimeConnection
17 {
18 public:
20  virtual inline ~RealTimeConnection() {}
21 
24  virtual QString name() const = 0;
25 
28  virtual bool isConnected() const = 0;
29 
31  virtual void disconnect() = 0;
32 
35  virtual int send(const QByteArray &buffer) = 0;
36 
39  virtual int read(QByteArray &buffer) = 0;
40 };
41 
42 
43 #endif // REALTIMESOURCE_H_
RealTimeConnection::~RealTimeConnection
virtual ~RealTimeConnection()
Virtual destructor.
Definition: realtimeconnection.h:20
RealTimeConnection::name
virtual QString name() const =0
The source/connection name.
RealTimeConnection::isConnected
virtual bool isConnected() const =0
Returns true if the source is connected.
RealTimeConnection::send
virtual int send(const QByteArray &buffer)=0
Send the given buffer to the source.
RealTimeConnection::read
virtual int read(QByteArray &buffer)=0
Read data into the given buffer.
RealTimeConnection
This is the base class for data source which provides data in real time.
Definition: realtimeconnection.h:16
RealTimeConnection::disconnect
virtual void disconnect()=0
Request to disconnect the source.