Add ASCII View

Closes #27
but only for SCSI and SATA, NVMe ASCII View is not yet implemented

src/main.cpp

@@ -1,11 +1,44 @@
 #include "mainwindow.h"
+#include "asciiview.h"
 
 #include <QApplication>
 #include <QTranslator>
 #include <QLocale>
+#include <iostream>
+#include <ostream>
+#include <unistd.h>
 
 int main(int argc, char *argv[])
 {
+    bool isHeadless = false;
+    QString devicePath;
+
+    for (int i = 1; i < argc; ++i) {
+        if (QString(argv[i]) == "--ascii-view") {
+            isHeadless = true;
+            if (i + 1 < argc) {
+                devicePath = argv[i + 1];
+            } else {
+                std::cerr << "Error: Missing device path after --ascii-view" << std::endl;
+                return 1;
+            }
+            break;
+        }
+    }
+
+    if (isHeadless) {
+        if (geteuid() == 0) {
+            AsciiView asciiview;
+            QVector<unsigned char> driveData = asciiview.readSMARTData(devicePath);
+            std::cout.write(reinterpret_cast<const char*>(driveData.data()), driveData.size());
+            std::cout.flush();
+        } else {
+            std::cerr << "Error: This action requires root privileges!" << std::endl;
+            return 1;
+        }
+        return 0;
+    }
+
     QApplication a(argc, argv);
 
     QTranslator translator;