squashed EIVE software

watchdog/main.cpp

@@ -0,0 +1,34 @@
+
+#include <filesystem>
+#include <iostream>
+#include <string>
+
+#include "Watchdog.h"
+#include "definitions.h"
+
+/**
+ * @brief   This watchdog application uses a FIFO to check whether the OBSW is still running.
+ *          It checks whether the OBSW writes to the the FIFO regularly.
+ */
+int main() {
+  std::cout << "Starting OBSW watchdog" << std::endl;
+  std::error_code e;
+  if (std::filesystem::exists(watchdog::RUNNING_FILE_NAME, e)) {
+    std::cout << "Removing " << watchdog::RUNNING_FILE_NAME << std::endl;
+    int result = std::remove(watchdog::RUNNING_FILE_NAME.c_str());
+    if (result != 0) {
+      std::cerr << "file removal failure" << std::endl;
+    }
+  }
+  try {
+    WatchdogTask watchdogTask;
+    int result = watchdogTask.performOperation();
+    if (result != 0) {
+      return result;
+    }
+  } catch (const std::runtime_error& e) {
+    std::cerr << "Run time exception " << e.what() << std::endl;
+    return -1;
+  }
+  return 0;
+}