예제 #1
0
파일: ls.c 프로젝트: hisilicon/grub
static grub_err_t
grub_ls_list_devices (int longlist)
{
  grub_device_iterate (grub_ls_print_devices, &longlist);
  grub_xputs ("\n");

#if 0
  {
    grub_net_app_level_t proto;
    int first = 1;
    FOR_NET_APP_LEVEL (proto)
    {
      if (first)
	grub_puts_ (N_ ("Network protocols:"));
      first = 0;
      grub_printf ("%s ", proto->name);
    }
    grub_xputs ("\n");
  }
#endif

  grub_refresh ();

  return 0;
}
예제 #2
0
파일: ls.c 프로젝트: Arvian/GRUB2
static grub_err_t
grub_ls_list_devices (int longlist)
{
  auto int grub_ls_print_devices (const char *name);
  int grub_ls_print_devices (const char *name)
    {
      if (longlist)
	grub_normal_print_device_info (name);
      else
	grub_printf ("(%s) ", name);

      return 0;
    }

  grub_device_iterate (grub_ls_print_devices);
  grub_xputs ("\n");

#if 0
  {
    grub_net_app_level_t proto;
    int first = 1;
    FOR_NET_APP_LEVEL (proto)
    {
      if (first)
	grub_puts_ (N_ ("Network protocols:"));
      first = 0;
      grub_printf ("%s ", proto->name);
    }
    grub_xputs ("\n");
  }
#endif

  grub_refresh ();

  return 0;
}
예제 #3
0
static grub_err_t
grub_cmd_nativedisk (grub_command_t cmd __attribute__ ((unused)),
		     int argc, char **args_in)
{
  char *uuid_root = 0, *uuid_prefix, *prefdev = 0;
  const char *prefix = 0;
  const char *path_prefix = 0;
  int mods_loaded = 0;
  grub_dl_t *mods;
  const char **args;
  int i;

  if (argc == 0)
    {
      argc = ARRAY_SIZE (modnames_def);
      args = modnames_def;
    }
  else
    args = (const char **) args_in;

  prefix = grub_env_get ("prefix");

  if (! prefix)
    return grub_error (GRUB_ERR_FILE_NOT_FOUND, N_("variable `%s' isn't set"), "prefix");

  if (prefix)
    path_prefix = (prefix[0] == '(') ? grub_strchr (prefix, ')') : NULL;
  if (path_prefix)
    path_prefix++;
  else
    path_prefix = prefix;

  mods = grub_malloc (argc * sizeof (mods[0]));
  if (!mods)
    return grub_errno;

  if (get_uuid (NULL, &uuid_root, 0))
    return grub_errno;

  prefdev = grub_file_get_device_name (prefix);
  if (grub_errno)
    {
      grub_print_error ();
      prefdev = 0;
    }

  if (get_uuid (prefdev, &uuid_prefix, 0))
    {
      grub_free (uuid_root);
      return grub_errno;
    }

  grub_dprintf ("nativedisk", "uuid_prefix = %s, uuid_root = %s\n",
		uuid_prefix, uuid_root);

  for (mods_loaded = 0; mods_loaded < argc; mods_loaded++)
    {
      char *filename;
      grub_dl_t mod;
      grub_file_t file = NULL;
      grub_ssize_t size;
      void *core = 0;

      mod = grub_dl_get (args[mods_loaded]);
      if (mod)
	{
	  mods[mods_loaded] = 0;
	  continue;
	}

      filename = grub_xasprintf ("%s/" GRUB_TARGET_CPU "-" GRUB_PLATFORM "/%s.mod",
				 prefix, args[mods_loaded]);
      if (! filename)
	goto fail;

      file = grub_file_open (filename);
      grub_free (filename);
      if (! file)
	goto fail;

      size = grub_file_size (file);
      core = grub_malloc (size);
      if (! core)
	{
	  grub_file_close (file);
	  goto fail;
	}

      if (grub_file_read (file, core, size) != (grub_ssize_t) size)
	{
	  grub_file_close (file);
	  grub_free (core);
	  goto fail;
	}

      grub_file_close (file);

      mods[mods_loaded] = grub_dl_load_core_noinit (core, size);
      if (! mods[mods_loaded])
	goto fail;
    }

  for (i = 0; i < argc; i++)
    if (mods[i])
      grub_dl_init (mods[i]);

  if (uuid_prefix || uuid_root)
    {
      struct search_ctx ctx;
      grub_fs_autoload_hook_t saved_autoload;

      /* No need to autoload FS since obviously we already have the necessary fs modules.  */
      saved_autoload = grub_fs_autoload_hook;
      grub_fs_autoload_hook = 0;

      ctx.root_uuid = uuid_root;
      ctx.prefix_uuid = uuid_prefix;
      ctx.prefix_path = path_prefix;
      ctx.prefix_found = !uuid_prefix;
      ctx.root_found = !uuid_root;

      /* FIXME: try to guess the correct values.  */
      grub_device_iterate (iterate_device, &ctx);

      grub_fs_autoload_hook = saved_autoload;
    }
  grub_free (uuid_root);
  grub_free (uuid_prefix);

  return GRUB_ERR_NONE;

 fail:
  grub_free (uuid_root);
  grub_free (uuid_prefix);

  for (i = 0; i < mods_loaded; i++)
    if (mods[i])
      {
	mods[i]->fini = 0;
	grub_dl_unload (mods[i]);
      }
  return grub_errno;
}