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)); }
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); }