Exemplos de xdg_app_chain_input_stream_new em C++ (Cpp)

Exemplo n.º 1

Arquivo: xdg-app-builtins-install.c Projeto: ssssam/xdg-app

static GBytes *
read_gpg_data (GCancellable *cancellable,
               GError **error)
{
  g_autoptr(GInputStream) source_stream = NULL;
  g_autoptr(GOutputStream) mem_stream = NULL;
  guint n_keyrings = 0;
  g_autoptr(GPtrArray) streams = NULL;

  if (opt_gpg_file != NULL)
    n_keyrings = g_strv_length (opt_gpg_file);

  guint ii;

  streams = g_ptr_array_new_with_free_func (g_object_unref);

  for (ii = 0; ii < n_keyrings; ii++)
    {
      GInputStream *input_stream = NULL;

      if (strcmp (opt_gpg_file[ii], "-") == 0)
        {
          input_stream = g_unix_input_stream_new (STDIN_FILENO, FALSE);
        }
      else
        {
          g_autoptr(GFile) file = g_file_new_for_path (opt_gpg_file[ii]);
          input_stream = G_INPUT_STREAM(g_file_read (file, cancellable, error));

          if (input_stream == NULL)
            return NULL;
        }

      /* Takes ownership. */
      g_ptr_array_add (streams, input_stream);
    }

  /* Chain together all the --keyring options as one long stream. */
  source_stream = (GInputStream *) xdg_app_chain_input_stream_new (streams);

  mem_stream = g_memory_output_stream_new_resizable ();
  if (g_output_stream_splice (mem_stream, source_stream, G_OUTPUT_STREAM_SPLICE_CLOSE_TARGET, cancellable, error) < 0)
    return NULL;

  return g_memory_output_stream_steal_as_bytes (G_MEMORY_OUTPUT_STREAM (mem_stream));
}

Exemplo n.º 2

Arquivo: xdg-app-builtins-install.c Projeto: devcurmudgeon/xdg-app

static GBytes *
read_gpg_data (GCancellable *cancellable,
               GError **error)
{
  g_autoptr(GInputStream) source_stream = NULL;
  guint n_keyrings = 0;
  g_autoptr(GPtrArray) streams = NULL;

  if (opt_gpg_file != NULL)
    n_keyrings = g_strv_length (opt_gpg_file);

  guint ii;

  streams = g_ptr_array_new_with_free_func (g_object_unref);

  for (ii = 0; ii < n_keyrings; ii++)
    {
      GInputStream *input_stream = NULL;

      if (strcmp (opt_gpg_file[ii], "-") == 0)
        {
          input_stream = g_unix_input_stream_new (STDIN_FILENO, FALSE);
        }
      else
        {
          g_autoptr(GFile) file = g_file_new_for_path (opt_gpg_file[ii]);
          input_stream = G_INPUT_STREAM(g_file_read (file, cancellable, error));

          if (input_stream == NULL)
            return NULL;
        }

      /* Takes ownership. */
      g_ptr_array_add (streams, input_stream);
    }

  /* Chain together all the --keyring options as one long stream. */
  source_stream = (GInputStream *) xdg_app_chain_input_stream_new (streams);

  return xdg_app_read_stream (source_stream, FALSE, error);
}