No need to load plugin, as DCPlugin directly included

UpdatePTUDevCtrl.pro

@@ -8,24 +8,41 @@ TARGET = up_dev_ctrl
 CONFIG += c++11
 # CONFIG -= app_bundle
 
+# DEFINES+=LinuxDesktop
+
 QMAKE_CXXFLAGS += -Wno-deprecated-copy
 
 # You can make your code fail to compile if it uses deprecated APIs.
 # In order to do so, uncomment the following line.
 #DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000    # disables all the APIs deprecated before Qt 6.0.0
 
+contains( CONFIG, PTU5 ) {
+    greaterThan(QT_MAJOR_VERSION, 4): QT += serialport
+    CONFIG += link_pkgconfig
+    lessThan(QT_MAJOR_VERSION, 5):   PKGCONFIG += qextserialport
+    QMAKE_CXXFLAGS += -std=c++11   # for GCC >= 4.7
+    QMAKE_CXXFLAGS += -Wno-deprecated-copy
+    ARCH = PTU5
+    DEFINES+=PTU5
+}
+contains( CONFIG, DesktopLinux ) {
+    greaterThan(QT_MAJOR_VERSION, 4): QT += serialport
+    lessThan(QT_MAJOR_VERSION, 5):    CONFIG += extserialport
+    # QMAKE_CC = ccache $$QMAKE_CC
+    # QMAKE_CXX = ccache $$QMAKE_CXX
+    QMAKE_CXXFLAGS += -std=c++11
+    QMAKE_CXXFLAGS += -Wno-deprecated-copy
+    linux-clang {  QMAKE_CXXFLAGS += -Qunused-arguments   }
+    ARCH = DesktopLinux
+    DEFINES+=DesktopLinux
+}
+
 SOURCES += \
         main.cpp \
-        message_handler.cpp \
-        load_dc_plugin.cpp \
-        commands_to_update_dc.cpp \
-        serial.cpp
+        message_handler.cpp
 
 HEADERS += \
         message_handler.h \
-        load_dc_plugin.h \
-        commands_to_update_dc.h \
-        serial.h \
         plugins/interfaces.h
 
 # https://blog.developer.atlassian.com/the-power-of-git-subtree/?_ga=2-71978451-1385799339-1568044055-1068396449-1567112770

main.cpp

@@ -9,22 +9,25 @@
 #include "commands_to_update_dc.h"
 #include "plugins/interfaces.h"
 
+#include "DCPlugin/include/hwapi.h"
+
 #include <unistd.h>
 #include <thread>
+#include <memory>
 
-static void updateDC(hwinf const *hw) {
-    qDebug() << "ENTER";
-    //return;
-    for (int i=0; i< 1;++i) {
-        hw->dc_updateDC("dc2c4.bin", "115200", "ttymxc2");
+//static void updateDC(hwinf const *hw) {
+static void updateDC(std::unique_ptr<hwinf> hw,
+                     char const *fileToSendToDC,
+                     char const *baudrate,
+                     char const *serialInterface) {
+    for (int i=0; i < 1;++i) {
+        hw->dc_updateDC(fileToSendToDC, baudrate, serialInterface);
         std::this_thread::sleep_for(std::chrono::milliseconds(3000));
     }
-    qDebug() << "LEAVE";
     QCoreApplication::quit();
 }
 
-int main(int argc, char *argv[])
-{
+int main(int argc, char *argv[]) {
     QApplication a(argc, argv);
 
     if (!messageHandlerInstalled()) { // change internal qt-QDebug-handling
@@ -33,15 +36,17 @@ int main(int argc, char *argv[])
         //setDebugLevel(QtMsgType::QtDebugMsg);
     }
 
-    DCPlugin plugin;
-    hwinf const* hw = plugin.loadPlugin();
-    if (!hw) {
-        qCritical() << "Cannot load plugin";
+    if (argc > 2) {
+        qCritical() << "Usage: " << argv[0] << "<file to send to dc>";
         return -1;
     }
 
-    std::thread t(updateDC, hw);
-
+    std::unique_ptr<hwinf> hw(new hwapi());
+#ifdef PTU5
+    std::thread t(updateDC, std::move(hw), argv[1], "115200", "ttymxc2");
+#else
+    std::thread t(updateDC, std::move(hw), "dc2c4.bin", "115200", "ttyUSB0");
+#endif
     int ret = a.exec();
     t.join();
     return ret;