Function init_embedded_server

libmysqld/lib_sql.cc:532–670

char **		copy_arguments_ptr= 0;

int init_embedded_server(int argc, char **argv, char **groups)
{
  /*
    This mess is to allow people to call the init function without
    having to mess with a fake argv
   */
  int *argcp;
  char ***argvp;
  char *fake_argv[] = { (char *)"", 0 };
  const char *fake_groups[] = { "server", "embedded", 0 };
  my_bool acl_error;

  DBUG_ASSERT(mysql_embedded_init == 0);
  embedded_print_errors= 1;
  if (my_thread_init())
    return 1;

  if (init_early_variables())
    return 1;

  if (!argc)
  {
    argc= 1;
    argv= fake_argv;
  }
  argcp= &argc;
  argvp= &argv;

  if (!groups)
    groups= (char**) fake_groups;

  if (!my_progname)
    my_progname= (char *)"mysql_embedded";

  /*
    Perform basic logger initialization logger. Should be called after
    MY_INIT, as it initializes mutexes. Log tables are inited later.
  */
  logger.init_base();

  orig_argc= *argcp;
  orig_argv= *argvp;
  if (load_defaults("my", (const char **)groups, argcp, argvp))
    return 1;
  defaults_argc= *argcp;
  defaults_argv= *argvp;
  remaining_argc= *argcp;
  remaining_argv= *argvp;

  /* Must be initialized early for comparison of options name */
  system_charset_info= &my_charset_utf8mb3_general_ci;
  sys_var_init();

  int ho_error= handle_early_options();
  if (ho_error != 0)
    return 1;

  my_timer_init(&sys_timer_info);