acl/lib_acl/samples/dgate/res_util.cpp

#include "stdafx.h"
#include "rfc1035.h"
#include "util.h"

ACL_ARGV *res_a_create(const rfc1035_rr *answer, int n)
{
	int   i;
	struct in_addr sin_addr;
	ACL_ARGV *a;
	char ip[32];

	if (n <= 0)
		return (NULL);

	a = acl_argv_alloc(n);

	for (i = 0; i < n; i++) {
		if (answer[i].type == RFC1035_TYPE_A) {
			memcpy(&sin_addr, answer[i].rdata, 4);
			ACL_SAFE_STRNCPY(ip, inet_ntoa(sin_addr), sizeof(ip));
			acl_argv_add(a, ip, NULL);
		}
	}

	return (a);
}