Polymorphism "works"

src/hoymiles/dtu.cpp

@@ -0,0 +1,40 @@
+#include <vector>
+#include <iostream>
+
+#include "modbus.h"
+
+#include "dtu.h"
+#include "microinverter.h"
+
+struct _modbus;
+typedef _modbus modbus_t;
+
+Dtu::Dtu(const char *ip_address, int port) {
+	this->modbus_context = modbus_new_tcp(ip_address, port);
+	if (modbus_connect(this->modbus_context) == -1) {
+		std::cerr << "conn_error";
+		modbus_free(this->modbus_context);
+		abort();
+	}
+
+	this->populateMicroinverters();
+}
+
+Dtu::~Dtu() {
+	modbus_close(this->modbus_context);
+	modbus_free(this->modbus_context);
+}
+
+void Dtu::populateMicroinverters() {
+	uint16_t address{0x1000};
+	Microinverter microinverter{this->modbus_context};
+	this->microinverters.push_back(microinverter);
+}
+
+void Dtu::updateMicroinverters() {
+	std::vector<Microinverter>::iterator microinvertersIterator = this->microinverters.begin();
+	while (microinvertersIterator != this->microinverters.end()) {
+		microinvertersIterator->updatePorts();
+		microinvertersIterator++;
+	}
+}