api_knet_host_add.c
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api_knet_host_add.c
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	/*
	* Copyright (C) 2016-2024 Red Hat, Inc. All rights reserved.
	*
	* Authors: Fabio M. Di Nitto <fabbione@kronosnet.org>
	*
	* This software licensed under GPL-2.0+
	*/

	#include "config.h"

	#include <errno.h>
	#include <stdio.h>
	#include <stdlib.h>
	#include <string.h>
	#include <unistd.h>

	#include "libknet.h"

	#include "test-common.h"

	static void test(void)
	{
	knet_handle_t knet_h1, knet_h[2];
	int logfds[2];
	int res;
	knet_node_id_t host_ids[KNET_MAX_HOST];
	size_t host_ids_entries;

	printf("Test knet_host_add incorrect knet_h\n");

	if ((!knet_host_add(NULL, 1)) \|\| (errno != EINVAL)) {
	printf("knet_host_add accepted invalid knet_h or returned incorrect error: %s\n", strerror(errno));
	exit(FAIL);
	}

	setup_logpipes(logfds);

	knet_h1 = knet_handle_start(logfds, KNET_LOG_DEBUG, knet_h);

	flush_logs(logfds[0], stdout);

	printf("Test knet_host_add with hostid 1\n");
	FAIL_ON_ERR(knet_host_add(knet_h1, 1));

	printf("Test verify host_id 1 is in the host list\n");
	FAIL_ON_ERR(knet_host_get_host_list(knet_h1, host_ids, &host_ids_entries));
	if (host_ids_entries != 1) {
	printf("Too many hosts?\n");
	CLEAN_EXIT(FAIL);
	}
	if (host_ids[0] != 1) {
	printf("Unable to find host id 1 in host list\n");
	CLEAN_EXIT(FAIL);
	}

	printf("Test knet_host_add adding host 1 again\n");
	FAIL_ON_SUCCESS(knet_host_add(knet_h1, 1), EEXIST);

	CLEAN_EXIT(CONTINUE);
	}

	int main(int argc, char *argv[])
	{
	test();

	return PASS;
	}