src/basic/argv-util.h

   1 /* SPDX-License-Identifier: LGPL-2.1-or-later */
   2 #pragma once
   3
   4 #include <stdbool.h>
   5
   6 #include "macro.h"
   7
   8 extern int saved_argc;
   9 extern char **saved_argv;
  10
  11 static inline void save_argc_argv(int argc, char **argv) {
  12         /* Protect against CVE-2021-4034 style attacks */
  13         assert_se(argc > 0);
  14         assert_se(argv);
  15         assert_se(argv[0]);
  16
  17         saved_argc = argc;
  18         saved_argv = argv;
  19 }
  20
  21 bool invoked_as(char *argv[], const char *token);
  22 bool invoked_by_systemd(void);
  23 bool argv_looks_like_help(int argc, char **argv);
  24
  25 int rename_process(const char name[]);