Function main

dpdk/examples/service_cores/main.c:166–229

}

int
main(int argc, char **argv)
{
	int ret;

	ret = rte_eal_init(argc, argv);
	if (ret < 0)
		rte_panic("Cannot init EAL\n");

	uint32_t i;
	for (i = 0; i < NUM_SERVICES; i++) {
		services[i].callback_userdata = 0;
		uint32_t id;
		/* Register a service as an application. 8< */
		ret = rte_service_component_register(&services[i], &id);
		if (ret)
			rte_exit(-1, "service register() failed");

		/* set the service itself to be ready to run. In the case of
		 * ethdev, eventdev etc PMDs, this will be set when the
		 * appropriate configure or setup function is called.
		 */
		rte_service_component_runstate_set(id, 1);

		/* Collect statistics for the service */
		rte_service_set_stats_enable(id, 1);

		/* the application sets the service to be active. Note that the
		 * previous component_runstate_set() is the PMD indicating
		 * ready, while this function is the application setting the
		 * service to run. Applications can choose to not run a service
		 * by setting runstate to 0 at any time.
		 */
		ret = rte_service_runstate_set(id, 1);
		if (ret)
			return -ENOEXEC;
		/* >8 End of registering a service as an application. */
	}

	i = 0;
	while (1) {
		const char clr[] = { 27, '[', '2', 'J', '\0' };
		const char topLeft[] = { 27, '[', '1', ';', '1', 'H', '\0' };
		printf("%s%s", clr, topLeft);

		apply_profile(i);
		printf("\n==> Profile: %s\n\n", profiles[i].name);

		rte_delay_us_sleep(1 * US_PER_S);
		rte_service_dump(stdout, UINT32_MAX);

		rte_delay_us_sleep(5 * US_PER_S);
		rte_service_dump(stdout, UINT32_MAX);

		i++;
		if (i >= NUM_PROFILES)
			i = 0;
	}