Example #1
0
static void top(void)
{
	xenstat_domain **domains;
	unsigned int i, num_domains = 0;

	/* Now get the node information */
	if (prev_node != NULL)
		xenstat_free_node(prev_node);
	prev_node = cur_node;
	cur_node = xenstat_get_node(xhandle, XENSTAT_ALL);
	if (cur_node == NULL)
		fail("Failed to retrieve statistics from libxenstat\n");

	/* dump summary top information */
	if (!batch)
		do_summary();

	/* Count the number of domains for which to report data */
	num_domains = xenstat_node_num_domains(cur_node);

	domains = calloc(num_domains, sizeof(xenstat_domain *));
	if(domains == NULL)
		fail("Failed to allocate memory\n");

	for (i=0; i < num_domains; i++)
		domains[i] = xenstat_node_domain_by_index(cur_node, i);

	/* Sort */
	qsort(domains, num_domains, sizeof(xenstat_domain *),
	      (int(*)(const void *, const void *))compare_domains);

	if(first_domain_index >= num_domains)
		first_domain_index = num_domains-1;

	for (i = first_domain_index; i < num_domains; i++) {
		if(!batch && current_row() == lines()-1)
			break;
		if (i == first_domain_index || repeat_header)
			do_header();
		do_domain(domains[i]);
		if (show_vcpus)
			do_vcpu(domains[i]);
		if (show_networks)
			do_network(domains[i]);
		if (show_vbds)
			do_vbd(domains[i]);
		if (show_tmem)
			do_tmem(domains[i]);
	}

	if (!batch)
		do_bottom_line();

	free(domains);
}
Example #2
0
int main(int argc, char* argv[])
{
  fs::path      config_path = osutil::get_config_dir();
  DNS::Resolver res(config_path);

  for (int i = 1; i < argc; ++i) {
    auto const arg = argv[i];
    if (IP::is_address(arg)) {
      do_addr(res, arg);
    }
    else {
      do_domain(res, arg);
    }
  }
}
static void do_service(config_t *cpe, config_t *config, struct rs_config *rs_config)
{
	struct rs_start *rs_start = &rs_config->rs_start;
	config_t *cp;

	/* At this point we expect one sublist that contains the varios
	 * resource allocations
	 */
	if (!(cpe->flags & CFG_SUBLIST))
	{
		fatal("do_service: expected list at %s:%d",
			cpe->file, cpe->line);
	}
	if (cpe->next != NULL)
	{
		cpe= cpe->next;
		fatal("do_service: expected end of list at %s:%d",
			cpe->file, cpe->line);
	}
	cpe= cpe->list;

	/* Process the list */
	for (cp= cpe; cp; cp= cp->next)
	{
		if (!(cp->flags & CFG_SUBLIST))
		{
			fatal("do_service: expected list at %s:%d",
				cp->file, cp->line);
		}
		cpe= cp->list;
		if ((cpe->flags & CFG_STRING) || (cpe->flags & CFG_SUBLIST))
		{
			fatal("do_service: expected word at %s:%d",
				cpe->file, cpe->line);
		}

		if (strcmp(cpe->word, KW_CLASS) == 0)
		{
			do_class(cpe->next, config, rs_config);
			continue;
		}
		if (strcmp(cpe->word, KW_UID) == 0)
		{
			do_uid(cpe->next, rs_start);
			continue;
		}
		if (strcmp(cpe->word, KW_SIGMGR) == 0)
		{
			do_sigmgr(cpe->next, rs_start);
			continue;
		}
		if (strcmp(cpe->word, KW_TYPE) == 0)
		{
			do_type(cpe->next, rs_config);
			continue;
		}
		if (strcmp(cpe->word, KW_DESCR) == 0)
		{
			do_descr(cpe->next, rs_config);
			continue;
		}
		if (strcmp(cpe->word, KW_SCHEDULER) == 0)
		{
			do_scheduler(cpe->next, rs_start);
			continue;
		}
		if (strcmp(cpe->word, KW_PRIORITY) == 0)
		{
			do_priority(cpe->next, rs_start);
			continue;
		}
		if (strcmp(cpe->word, KW_QUANTUM) == 0)
		{
			do_quantum(cpe->next, rs_start);
			continue;
		}
		if (strcmp(cpe->word, KW_CPU) == 0)
		{
			do_cpu(cpe->next, rs_start);
			continue;
		}
		if (strcmp(cpe->word, KW_IRQ) == 0)
		{
			do_irq(cpe->next, rs_start);
			continue;
		}
		if (strcmp(cpe->word, KW_IO) == 0)
		{
			do_io(cpe->next, rs_start);
			continue;
		}
		if (strcmp(cpe->word, KW_PCI) == 0)
		{
			do_pci(cpe->next, rs_start);
			continue;
		}
		if (strcmp(cpe->word, KW_SYSTEM) == 0)
		{
			do_system(cpe->next, rs_start);
			continue;
		}
		if (strcmp(cpe->word, KW_IPC) == 0)
		{
			do_ipc(cpe->next, rs_start);
			continue;
		}
		if (strcmp(cpe->word, KW_VM) == 0)
		{
			do_vm(cpe->next, rs_start);
			continue;
		}
		if (strcmp(cpe->word, KW_CONTROL) == 0)
		{
			do_control(cpe->next, rs_start);
			continue;
		}
		if (strcmp(cpe->word, KW_DOMAIN) == 0)
		{
			do_domain(cpe->next, rs_start);
			continue;
		}
	}
}