terminate handler is moved to a separete file

examples/terminate_handler.cpp

@@ -0,0 +1,12 @@
+#include <iostream>
+
+#include "utils/terminate_handler.hpp"
+
+int main()
+{
+    std::set_terminate(&terminate_handler);
+
+    throw std::runtime_error("runtime error");
+
+    return 0;
+}

memgraph.cpp

@@ -12,40 +12,11 @@
 #include "threading/pool.hpp"
 #include "threading/task.hpp"
 
-#include <execinfo.h>
-
-// TODO: move to separate header or source file
-// TODO: log to local file or remote database
-void stacktrace() noexcept
-{
-    void *array[50];
-    int size = backtrace(array, 50);    
-    std::cout << __FUNCTION__ << " backtrace returned " << size << " frames\n\n";
-    char **messages = backtrace_symbols(array, size);
-    for (int i = 0; i < size && messages != NULL; ++i) {
-        std::cout << "[bt]: (" << i << ") " << messages[i] << std::endl;
-    }
-    std::cout << std::endl;
-    free(messages);
-}
-
-// TODO: log to local file or remote database
-void on_terminate() noexcept
-{
-    if (auto exc = std::current_exception()) { 
-        try {
-            std::rethrow_exception(exc);
-        } catch (std::exception &ex) {
-            std::cout << ex.what() << std::endl << std::endl;
-            stacktrace();
-        }
-    }
-    std::_Exit(EXIT_FAILURE);
-}
+#include "utils/terminate_handler.hpp"
 
 int main()
 {
-    std::set_terminate(&on_terminate);
+    std::set_terminate(&terminate_handler);
 
     ioc::Container container;
 

utils/terminate_handler.hpp

@@ -0,0 +1,32 @@
+#pragma once
+
+#include <iostream>
+#include <execinfo.h>
+
+// TODO: log to local file or remote database
+void stacktrace() noexcept
+{
+    void *array[50];
+    int size = backtrace(array, 50);    
+    std::cout << __FUNCTION__ << " backtrace returned " << size << " frames\n\n";
+    char **messages = backtrace_symbols(array, size);
+    for (int i = 0; i < size && messages != NULL; ++i) {
+        std::cout << "[bt]: (" << i << ") " << messages[i] << std::endl;
+    }
+    std::cout << std::endl;
+    free(messages);
+}
+
+// TODO: log to local file or remote database
+void terminate_handler() noexcept
+{
+    if (auto exc = std::current_exception()) { 
+        try {
+            std::rethrow_exception(exc);
+        } catch (std::exception &ex) {
+            std::cout << ex.what() << std::endl << std::endl;
+            stacktrace();
+        }
+    }
+    std::_Exit(EXIT_FAILURE);
+}