-void
-mono_install_unhandled_exception_hook (MonoUnhandledExceptionFunc func, gpointer user_data)
-{
- unhandled_exception_hook = func;
- unhandled_exception_hook_data = user_data;
-}
-
-void
-mono_invoke_unhandled_exception_hook (MonoObject *exc)
-{
- if (unhandled_exception_hook) {
- unhandled_exception_hook (exc, unhandled_exception_hook_data);
- } else {
- MonoError inner_error;
- MonoObject *other = NULL;
- MonoString *str = mono_object_try_to_string (exc, &other, &inner_error);
- char *msg = NULL;
-
- if (str && is_ok (&inner_error)) {
- msg = mono_string_to_utf8_checked (str, &inner_error);
- }
- if (!is_ok (&inner_error)) {
- msg = g_strdup_printf ("Nested exception while formatting original exception");
- mono_error_cleanup (&inner_error);
- } else if (other) {
- char *original_backtrace = mono_exception_get_managed_backtrace ((MonoException*)exc);
- char *nested_backtrace = mono_exception_get_managed_backtrace ((MonoException*)other);
-
- msg = g_strdup_printf ("Nested exception detected.\nOriginal Exception: %s\nNested exception:%s\n",
- original_backtrace, nested_backtrace);
-
- g_free (original_backtrace);
- g_free (nested_backtrace);
- } else {
- msg = g_strdup ("Nested exception trying to figure out what went wrong");
- }
- mono_runtime_printf_err ("[ERROR] FATAL UNHANDLED EXCEPTION: %s", msg);
- g_free (msg);
-#if defined(HOST_IOS)
- g_assertion_message ("Terminating runtime due to unhandled exception");
-#else
- exit (mono_environment_exitcode_get ());
-#endif
- }
-
- g_assert_not_reached ();
-}
-