Function init_default_directories

mysys_ssl/my_default.cc:1363–1413

static const char **init_default_directories(MEM_ROOT *alloc)
{
  const char **dirs;
  char *env;
  int errors= 0;

  dirs= (const char **)alloc_root(alloc, DEFAULT_DIRS_SIZE * sizeof(char *));
  if (dirs == NULL)
    return NULL;
  memset(dirs, 0, DEFAULT_DIRS_SIZE * sizeof(char *));

#ifdef __WIN__

  {
    char fname_buffer[FN_REFLEN];
    if (my_get_system_windows_directory(fname_buffer, sizeof(fname_buffer)))
      errors += add_directory(alloc, fname_buffer, dirs);

    if (GetWindowsDirectory(fname_buffer, sizeof(fname_buffer)))
      errors += add_directory(alloc, fname_buffer, dirs);

    errors += add_directory(alloc, "C:/", dirs);

    if (my_get_module_parent(fname_buffer, sizeof(fname_buffer)) != NULL)
      errors += add_directory(alloc, fname_buffer, dirs);
  }

#else

  errors += add_directory(alloc, "/etc/", dirs);
  errors += add_directory(alloc, "/etc/mysql/", dirs);

#if defined(DEFAULT_SYSCONFDIR)
  if (DEFAULT_SYSCONFDIR[0])
    errors += add_directory(alloc, DEFAULT_SYSCONFDIR, dirs);
#endif /* DEFAULT_SYSCONFDIR */

#endif

  if ((env= getenv("MYSQL_HOME")))
    errors += add_directory(alloc, env, dirs);

  /* Placeholder for --defaults-extra-file=<path> */
  errors += add_directory(alloc, "", dirs);

#if !defined(__WIN__)
  errors += add_directory(alloc, "~/", dirs);
#endif

  return (errors > 0 ? NULL : dirs);
}

/**
  Place the login file name in the specified buffer.