#include <assert.h>
#include <ctype.h>
#include <stdlib.h>
#include <stdint.h>
#include <stdio.h>
#include <unistd.h>

#include <unbound.h>

int
main(int argc, char **argv) {
	struct ub_ctx *ctx;
	struct ub_result *res;
	char *name;
	int ret;

	if (argc != 2) {
		fprintf(stderr, "Usage: %s <HOSTNAME>\n", argv[0]);
		return (EXIT_FAILURE);
	}
	name = argv[1];

	ctx = ub_ctx_create();
	assert(ctx != NULL);

	ret = ub_ctx_resolvconf(ctx, "/etc/resolv.conf");
	assert(ret == 0);

	ret = ub_ctx_add_ta(ctx, ".	172800	IN	DNSKEY	257 3 8 AwEAAagAIKlVZrpC6Ia7gEzahOR+9W29euxhJhVVLOyQbSEW0O8gcCjFFVQUTf6v58fLjwBd0YI0EzrAcQqBGCzh/RStIoO8g0NfnfL2MTJRkxoXbfDaUeVPQuYEhg37NZWAJQ9VnMVDxP/VHL496M/QZxkjf5/Efucp2gaDX6RS6CXpoY68LsvPVjR0ZSwzz1apAzvN9dlzEheX7ICJBBtuA6G3LQpzW5hOA2hzCTMjJPJ8LbqF6dsV6DoBQzgul0sGIcGOYl7OyQdXfZ57relSQageu+ipAdTTJ25AsRTAoub8ONGcLmqrAmRLKBP1dfwhYB4N7knNnulqQxA+Uk1ihz0= ;{id = 19036 (ksk), size = 2048b} ;;state=2 [  VALID  ] ;;count=0 ;;lastchange=1301799710 ;;Sat Apr  2 23:01:50 2011\n");
	assert(ret == 0);

	ret = ub_resolve(ctx, name, 1 /* A */, 1 /* IN */, &res);
	if (ret == 0) {
		ub_resolve_free(res);
	} else {
		fprintf(stderr, "lookup error: %s\n", ub_strerror(ret));
	}

	ub_ctx_delete(ctx);

	return (EXIT_SUCCESS);
}