/* Distributed Checksum Clearinghouse
 *
 * talk to DNS resolver libraries that are not thread safe
 *
 * --C-LICENSE--
 * $Revision: 1.13 $
 */

#include "dcc_defs.h"
#include "helper.h"


static DCC_EMSG dcc_emsg;

static void DCC_NORET
usage(void)
{
	dcc_logbad(EX_USAGE, "usage: [-V] -B...");
}



int
main(int argc, char **argv)
{
	u_char print_version = 0;
	int i;

	dcc_syslog_init(1, argv[0], 0);

	while ((i = getopt(argc, argv, "VB:L:")) != -1) {
		switch (i) {
		case 'V':
			dcc_version_print();
			print_version = 1;
			break;

		case 'B':
			/* This arg will be either something about DNSBL
			 * checking or a final magic "-B set:helper=soc,fd,#" */
			if (!print_version
			    && !dcc_parse_dnsbl(&dcc_emsg, optarg, 0))
				dcc_error_msg("%s", dcc_emsg.c);
			break;

		case 'L':
			dcc_parse_log_opt(optarg);
			break;

		default:
			usage();
		}
	}
	if (print_version)
		exit(EX_OK);
	usage();
}



int
thr_error_msg(void *cp DCC_UNUSED, const char *p, ...)
{
	va_list args;
	int i;

	va_start(args, p);
	i = dcc_verror_msg(p, args);
	va_end(args);
	return i;
}



void
thr_trace_msg(void *cp DCC_UNUSED, const char *p, ...)
{
	va_list args;

	va_start(args, p);
	dcc_verror_msg(p, args);
	va_end(args);
}



/* appends '\n', but since it is ony for errors, do not worry about it */
int
thr_log_print(void *cp DCC_UNUSED, u_char error DCC_UNUSED, const char *p, ...)
{
	va_list args;
	int i;

	va_start(args, p);
	i = dcc_verror_msg(p, args);
	va_end(args);
	return i;
}