C++ (Cpp) fu_rom_get_checksum Examples

Example #1

File: fu-provider-udev.c Project: mirco/fwupd

/**
 * fu_provider_udev_verify:
 **/
static gboolean
fu_provider_udev_verify (FuProvider *provider,
			 FuDevice *device,
			 FuProviderVerifyFlags flags,
			 GError **error)
{
	const gchar *rom_fn;
	g_autoptr(GFile) file = NULL;
	g_autoptr(FuRom) rom = NULL;

	/* open the file */
	rom_fn = fu_device_get_metadata (device, "RomFilename");
	if (rom_fn == NULL) {
		g_set_error_literal (error,
				     FWUPD_ERROR,
				     FWUPD_ERROR_INTERNAL,
				     "Unable to read firmware from device");
		return FALSE;
	}
	file = g_file_new_for_path (rom_fn);
	rom = fu_rom_new ();
	if (!fu_rom_load_file (rom, file, FU_ROM_LOAD_FLAG_BLANK_PPID, NULL, error))
		return FALSE;
	fu_device_set_metadata (device, FU_DEVICE_KEY_FIRMWARE_HASH,
				fu_rom_get_checksum (rom));
	return TRUE;
}

Example #2

File: fu-util.c Project: phomes/fwupd

/**
 * fu_util_dump_rom:
 **/
static gboolean
fu_util_dump_rom (FuUtilPrivate *priv, gchar **values, GError **error)
{
	guint i;

	if (g_strv_length (values) == 0) {
		g_set_error_literal (error,
				     FWUPD_ERROR,
				     FWUPD_ERROR_INTERNAL,
				     "Invalid arguments: expected 'filename.rom'");
		return FALSE;
	}
	for (i = 0; values[i] != NULL; i++) {
		_cleanup_object_unref_ FuRom *rom = NULL;
		_cleanup_object_unref_ GFile *file = NULL;
		_cleanup_error_free_ GError *error_local = NULL;

		file = g_file_new_for_path (values[i]);
		rom = fu_rom_new ();
		g_print ("%s:\n", values[i]);
		if (!fu_rom_load_file (rom, file, FU_ROM_LOAD_FLAG_BLANK_PPID,
				       NULL, &error_local)) {
			g_print ("%s\n", error_local->message);
			continue;
		}
		g_print ("0x%04x:0x%04x -> %s [%s]\n",
			 fu_rom_get_vendor (rom),
			 fu_rom_get_model (rom),
			 fu_rom_get_checksum (rom),
			 fu_rom_get_version (rom));
	}
	return TRUE;
}

Example #3

File: fu-util.c Project: phomes/fwupd

/**
 * fu_util_verify_update:
 **/
static gboolean
fu_util_verify_update (FuUtilPrivate *priv, gchar **values, GError **error)
{
	guint i;
	_cleanup_object_unref_ AsStore *store = NULL;
	_cleanup_object_unref_ GFile *xml_file = NULL;

	if (g_strv_length (values) < 2) {
		g_set_error_literal (error,
				     FWUPD_ERROR,
				     FWUPD_ERROR_INTERNAL,
				     "Invalid arguments: expected 'filename.xml' 'filename.rom'");
		return FALSE;
	}
	store = as_store_new ();

	/* open existing file */
	xml_file = g_file_new_for_path (values[0]);
	if (g_file_query_exists (xml_file, NULL)) {
		if (!as_store_from_file (store, xml_file, NULL, NULL, error))
			return FALSE;
	}

	/* add new values */
	as_store_set_api_version (store, 0.9);
	for (i = 1; values[i] != NULL; i++) {
		_cleanup_free_ gchar *guid = NULL;
		_cleanup_free_ gchar *id = NULL;
		_cleanup_object_unref_ AsApp *app = NULL;
		_cleanup_object_unref_ AsRelease *rel = NULL;
		_cleanup_object_unref_ FuRom *rom = NULL;
		_cleanup_object_unref_ GFile *file = NULL;
		_cleanup_error_free_ GError *error_local = NULL;

		file = g_file_new_for_path (values[i]);
		rom = fu_rom_new ();
		g_print ("Processing %s...\n", values[i]);
		if (!fu_rom_load_file (rom, file, FU_ROM_LOAD_FLAG_BLANK_PPID,
				       NULL, &error_local)) {
			g_print ("%s\n", error_local->message);
			continue;
		}

		/* add app to store */
		app = as_app_new ();
		id = g_strdup_printf ("0x%04x:0x%04x",
				      fu_rom_get_vendor (rom),
				      fu_rom_get_model (rom));
		guid = fu_guid_generate_from_string (id);
		as_app_set_id (app, guid, -1);
		as_app_set_id_kind (app, AS_ID_KIND_FIRMWARE);
		as_app_set_source_kind (app, AS_APP_SOURCE_KIND_INF);
		rel = as_release_new ();
		as_release_set_version (rel, fu_rom_get_version (rom), -1);
		as_release_set_checksum (rel, G_CHECKSUM_SHA1,
					 fu_rom_get_checksum (rom), -1);
		as_app_add_release (app, rel);
		as_store_add_app (store, app);
	}
	if (!as_store_to_file (store, xml_file,
			       AS_NODE_TO_XML_FLAG_ADD_HEADER |
			       AS_NODE_TO_XML_FLAG_FORMAT_INDENT |
			       AS_NODE_TO_XML_FLAG_FORMAT_MULTILINE,
			       NULL, error))
		return FALSE;
	return TRUE;
}