zend_bool s_configure_from_ini_values()

in php_memcached_session.c [179:246]

• 54 lines of code
• 16 McCabe index (conditional complexity)

zend_bool s_configure_from_ini_values(memcached_st *memc, zend_bool silent)
{
#define check_set_behavior(behavior, value) \
	int b = (behavior); \
	uint64_t v = (value); \
	if (v != memcached_behavior_get(memc, b)) { \
		memcached_return rc; \
		if ((rc = memcached_behavior_set(memc, b, v)) != MEMCACHED_SUCCESS) { \
			if (!silent) { \
				php_error_docref(NULL, E_WARNING, "failed to initialise session memcached configuration: %s", memcached_strerror(memc, rc)); \
			} \
			return 0; \
		} \
	}

	if (MEMC_SESS_INI(binary_protocol_enabled)) {
		check_set_behavior(MEMCACHED_BEHAVIOR_BINARY_PROTOCOL, 1);
	}

	if (MEMC_SESS_INI(consistent_hash_enabled)) {
		check_set_behavior(MEMC_SESS_INI(consistent_hash_type), 1);
	}

	if (MEMC_SESS_INI(server_failure_limit)) {
		check_set_behavior(MEMCACHED_BEHAVIOR_SERVER_FAILURE_LIMIT, MEMC_SESS_INI(server_failure_limit));
	}

	if (MEMC_SESS_INI(number_of_replicas)) {
		check_set_behavior(MEMCACHED_BEHAVIOR_NUMBER_OF_REPLICAS, MEMC_SESS_INI(number_of_replicas));
	}

	if (MEMC_SESS_INI(randomize_replica_read_enabled)) {
		check_set_behavior(MEMCACHED_BEHAVIOR_RANDOMIZE_REPLICA_READ, 1);
	}

	if (MEMC_SESS_INI(remove_failed_servers_enabled)) {
		check_set_behavior(MEMCACHED_BEHAVIOR_REMOVE_FAILED_SERVERS, 1);
	}

	if (MEMC_SESS_INI(connect_timeout)) {
		check_set_behavior(MEMCACHED_BEHAVIOR_CONNECT_TIMEOUT, MEMC_SESS_INI(connect_timeout));
	}

	if (MEMC_SESS_STR_INI(prefix)) {
		memcached_callback_set(memc, MEMCACHED_CALLBACK_NAMESPACE, MEMC_SESS_STR_INI(prefix));
	}

	if (MEMC_SESS_STR_INI(sasl_username) && MEMC_SESS_STR_INI(sasl_password)) {
		php_memcached_user_data *user_data;

		if (!php_memc_init_sasl_if_needed()) {
			return 0;
		}

		check_set_behavior(MEMCACHED_BEHAVIOR_BINARY_PROTOCOL, 1);

		if (memcached_set_sasl_auth_data(memc, MEMC_SESS_STR_INI(sasl_username), MEMC_SESS_STR_INI(sasl_password)) == MEMCACHED_FAILURE) {
			php_error_docref(NULL, E_WARNING, "failed to set memcached session sasl credentials");
			return 0;
		}
		user_data = memcached_get_user_data(memc);
		user_data->has_sasl_data = 1;
	}

#undef check_set_behavior

	return 1;
}