C++ (Cpp) ostree_sysroot_deployment_set_kargs示例

示例#1

文件： ot-admin-instutil-builtin-set-kargs.c 项目： aloverso/ostree-1

gboolean
ot_admin_instutil_builtin_set_kargs (int argc, char **argv, OstreeSysroot *sysroot, GCancellable *cancellable, GError **error)
{
  gboolean ret = FALSE;
  guint i;
  gs_unref_ptrarray GPtrArray *deployments = NULL;
  OstreeDeployment *first_deployment = NULL;
  gs_unref_ptrarray GPtrArray *new_kargs = NULL;

  if (!ostree_sysroot_load (sysroot, cancellable, error))
    goto out;

  deployments = ostree_sysroot_get_deployments (sysroot);
  if (deployments->len == 0)
    {
      g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
                   "Unable to find a deployment in sysroot");
      goto out;
    }
  first_deployment = deployments->pdata[0];

  new_kargs = g_ptr_array_new ();
  for (i = 1; i < argc; i++)
    g_ptr_array_add (new_kargs, argv[i]);
  g_ptr_array_add (new_kargs, NULL);
  
  if (!ostree_sysroot_deployment_set_kargs (sysroot, first_deployment,
                                            (char**)new_kargs->pdata,
                                            cancellable, error))
    goto out;

  ret = TRUE;
 out:
  return ret;
}

示例#2

文件： ot-admin-instutil-builtin-set-kargs.c 项目： 14rcole/ostree

gboolean
ot_admin_instutil_builtin_set_kargs (int argc, char **argv, GCancellable *cancellable, GError **error)
{
  gboolean ret = FALSE;
  guint i;
  g_autoptr(GPtrArray) deployments = NULL;
  OstreeDeployment *first_deployment = NULL;
  GOptionContext *context = NULL;
  glnx_unref_object OstreeSysroot *sysroot = NULL;
  __attribute__((cleanup(_ostree_kernel_args_cleanup))) OstreeKernelArgs *kargs = NULL;

  context = g_option_context_new ("ARGS - set new kernel command line arguments");

  if (!ostree_admin_option_context_parse (context, options, &argc, &argv,
                                          OSTREE_ADMIN_BUILTIN_FLAG_SUPERUSER | OSTREE_ADMIN_BUILTIN_FLAG_UNLOCKED,
                                          &sysroot, cancellable, error))
    goto out;

  if (!ostree_sysroot_load (sysroot, cancellable, error))
    goto out;

  deployments = ostree_sysroot_get_deployments (sysroot);
  if (deployments->len == 0)
    {
      g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
                   "Unable to find a deployment in sysroot");
      goto out;
    }
  first_deployment = deployments->pdata[0];

  kargs = _ostree_kernel_args_new ();

  /* If they want the current kernel's args, they very likely don't
   * want the ones from the merge.
   */
  if (opt_proc_cmdline)
    {
      if (!_ostree_kernel_args_append_proc_cmdline (kargs, cancellable, error))
        goto out;
    }
  else if (opt_merge)
    {
      OstreeBootconfigParser *bootconfig = ostree_deployment_get_bootconfig (first_deployment);
      g_auto(GStrv) previous_args = g_strsplit (ostree_bootconfig_parser_get (bootconfig, "options"), " ", -1);

      _ostree_kernel_args_append_argv (kargs, previous_args);
    }

  if (opt_replace)
    {
      _ostree_kernel_args_replace_argv (kargs, opt_replace);
    }

  if (opt_append)
    {
      _ostree_kernel_args_append_argv (kargs, opt_append);
    }

  for (i = 1; i < argc; i++)
    _ostree_kernel_args_append (kargs, argv[i]);

  {
    g_auto(GStrv) kargs_strv = _ostree_kernel_args_to_strv (kargs);

    if (!ostree_sysroot_deployment_set_kargs (sysroot, first_deployment,
                                              kargs_strv,
                                              cancellable, error))
      goto out;
  }

  ret = TRUE;
 out:
  if (context)
    g_option_context_free (context);
  return ret;
}