Function main

test/testcpgzc.c:160–248

static struct cpg_name group_name;

int main (int argc, char *argv[]) {
	cpg_handle_t handle;
	fd_set read_fds;
	int select_fd;
	int result;
	const char *options = "i";
	int opt;
	unsigned int nodeid;
	char *fgets_res;
	void *buffer;

	while ( (opt = getopt(argc, argv, options)) != -1 ) {
		switch (opt) {
		case 'i':
			show_ip = 1;
			break;
		}
	}

	if (argc > optind) {
		if (strlen(argv[optind]) >= CPG_MAX_NAME_LENGTH) {
			fprintf(stderr, "Invalid name for cpg group\n");
			return (1);
		}

		strcpy(group_name.value, argv[optind]);
		group_name.length = strlen(argv[optind])+1;
	}
	else {
		strcpy(group_name.value, DEFAULT_GROUP_NAME);
		group_name.length = strlen(DEFAULT_GROUP_NAME) + 1;
	}

	result = cpg_initialize (&handle, &callbacks);
	if (result != CS_OK) {
		printf ("Could not initialize Cluster Process Group API instance error %d\n", result);
		exit (1);
	}
	cpg_zcb_alloc (handle, BUFFER_SIZE, &buffer);
	cpg_zcb_free (handle, buffer);
	cpg_zcb_alloc (handle, BUFFER_SIZE, &buffer);

	result = cpg_local_get (handle, &nodeid);
	if (result != CS_OK) {
		printf ("Could not get local node id\n");
		exit (1);
	}

	printf ("Local node id is " CS_PRI_NODE_ID "\n", nodeid);
	result = cpg_join(handle, &group_name);
	if (result != CS_OK) {
		printf ("Could not join process group, error %d\n", result);
		exit (1);
	}

	FD_ZERO (&read_fds);
	cpg_fd_get(handle, &select_fd);
	printf ("Type EXIT to finish\n");