server extensions

move gpio and visa extensions to extensions folder

server/CMakeLists.txt

@@ -15,14 +15,10 @@ set_target_properties(
         LINK_FLAGS "-Wl,--export-dynamic"
 )
 
-file(GLOB_RECURSE CANSOURCES "CAN/*.[hc]pp")
-file(GLOB_RECURSE VISASOURCES "VISA/*.[hc]pp")
-file(GLOB_RECURSE GPIOSOURCES "gpio/*.[hc]pp")
+file(GLOB_RECURSE EXTSOURCES "extensions/*.[hc]pp")
 
 target_sources(unisim_server PRIVATE
-    ${CANSOURCES}
-    ${VISASOURCES}
-    ${GPIOSOURCES}
+    ${EXTSOURCES}
     main.cpp
     message_parser.cpp
     simulator_base.cpp
@@ -41,9 +37,8 @@ target_include_directories(unisim_server
     PUBLIC
     ${CMAKE_CURRENT_LIST_DIR}
     ${CMAKE_CURRENT_LIST_DIR}/simulators
-    ${CMAKE_CURRENT_LIST_DIR}/CAN
-    ${CMAKE_CURRENT_LIST_DIR}/VISA
-    ${CMAKE_CURRENT_LIST_DIR}/gpio
+    ${CMAKE_CURRENT_LIST_DIR}/extensions/CAN
+    ${CMAKE_CURRENT_LIST_DIR}/extensions
     PRIVATE
 )
 

server/VISA/tcp_client.cpp

@@ -1,30 +0,0 @@
-#include "tcp_client.hpp"
-
-Tcp_client::Tcp_client() : QObject(0)
-{
-    m_tcp_socket = new QTcpSocket(this);
-
-    connect(m_tcp_socket, &QTcpSocket::readyRead, this, [=, this] { ready_to_read(); });
-    connect(m_tcp_socket, &QTcpSocket::connected, this, [=, this] { emit connected(); });
-    connect(m_tcp_socket, &QTcpSocket::disconnected, this, [=, this] { emit disconnected(); });
-}
-
-void Tcp_client::tcp_connect(QString ip, quint16 port)
-{
-    m_tcp_socket->connectToHost(ip, port);
-}
-
-void Tcp_client::tcp_disconnect()
-{
-    m_tcp_socket->disconnectFromHost();
-}
-
-void Tcp_client::tcp_send(QString data)
-{
-    m_tcp_socket->write((const char *)data.data());
-}
-
-void Tcp_client::ready_to_read()
-{
-    emit data_ready(m_tcp_socket->read(1024));
-}

server/VISA/tcp_client.hpp

@@ -1,28 +0,0 @@
-#ifndef TCPCLIENT_H
-#define TCPCLIENT_H
-
-#include <QObject>
-#include <QTcpSocket>
-
-#define QD qDebug() << "File:" << __FILE__ << "Function:" << __PRETTY_FUNCTION__ << "Line:" << __LINE__ << "=>"
-
-class Tcp_client : public QObject
-{
-    Q_OBJECT
-  public:
-    Tcp_client();
-    void tcp_connect(QString ip, quint16 port);
-    void tcp_disconnect(void);
-    void tcp_send(QString data);
-
-  signals:
-    void data_ready(QString data);
-    void connected();
-    void disconnected();
-
-  private:
-    void ready_to_read();
-    QTcpSocket *m_tcp_socket;
-};
-
-#endif // TCPCLIENT_H

server/extensions/visa.cpp

@@ -1,14 +1,15 @@
 #include "visa.hpp"
 #include <QCoreApplication>
+#include <QTcpSocket>
 
 Visa::Visa(QObject *parent)
     : QObject(parent), m_tcp_socket(new QTcpSocket(this)), m_connected(false), m_reconnect(false)
 {
-    QObject::connect(&m_client, &Tcp_client::connected, this, [=, this] {
+    QObject::connect(m_tcp_socket, &QTcpSocket::connected, this, [=, this] {
         m_connected = true;
         emit s_connected();
     });
-    QObject::connect(&m_client, &Tcp_client::disconnected, this, [=, this] {
+    QObject::connect(m_tcp_socket, &QTcpSocket::disconnected, this, [=, this] {
         m_connected = false;
         emit s_disconnected();
         if (m_reconnect)
@@ -24,25 +25,25 @@ Visa::Visa(QObject *parent)
 Visa::~Visa()
 {
     if (m_connected)
-        m_client.disconnect();
+        m_tcp_socket->disconnect();
 }
 
 void Visa::connect(QString ip, quint16 port)
 {
     if (m_connected)
     {
-        m_client.disconnect();
+        m_tcp_socket->disconnect();
         m_ip = ip;
         m_port = port;
         m_reconnect = true;
         return;
     }
-    m_client.tcp_connect(ip, port);
+    m_tcp_socket->connectToHost(ip, port);
 }
 
 void Visa::disconnect()
 {
-    m_client.tcp_disconnect();
+    m_tcp_socket->disconnect();
 }
 
 bool Visa::connected() const

server/extensions/visa.hpp

@@ -1,6 +1,8 @@
 #pragma once
 #include <QObject>
 
+Q_FORWARD_DECLARE_OBJC_CLASS(QTcpSocket);
+
 /**
  * @brief Class representing a VISA interface also known as SCIPI over TCP/IP
  *
@@ -75,7 +77,7 @@ class Visa : public QObject
     void s_data_ready(QString data);
 
   private:
-    Tcp_client m_client;
+    QTcpSocket *m_tcp_socket;
     QString m_ip;
     quint16 m_port;
     bool m_connected;