added -h option h as hack protection

set the DOS_PROTECTION bool to true

Author: andreabac3

general/lib/io/config_file.c

@@ -59,14 +59,17 @@ char *conf_opts_root_dir(char *opt) {
 int conf_read_opt(int argc, char *argv[], struct Configs *configs) {
     int opt;
 
-    while ((opt = getopt(argc, argv, "m:d:p:i:")) != -1) {
+    while ((opt = getopt(argc, argv, "m:d:p:i:h")) != -1) {
         switch (opt) {
             case 'p':
                 configs->port_number = conf_opts_port_number(optarg);
                 break;
             case 'm':
                 configs->mode_concurrency = conf_opts_mode_concurrency(optarg);
                 break;
+            case 'h':
+                DOS_PROTECTION = 1;
+                break;
             case 'i':
                 if (strlen(optarg) > BUFFER_SIZE - 1) {
                     fprintf(stderr, "config_file.c/ conf_read_opt error in external_ip");