/* Distributed Checksum Clearinghouse
 *
 * Copyright (c) 2006 by Rhyolite Software, LLC
 *
 * This agreement is not applicable to any entity which sells anti-spam
 * solutions to others or provides an anti-spam solution as part of a
 * security solution sold to other entities, or to a private network
 * which employs the DCC or uses data provided by operation of the DCC
 * but does not provide corresponding data to other users.
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * Parties not eligible to receive a license under this agreement can
 * obtain a commercial license to use DCC and permission to use
 * U.S. Patent 6,330,590 by contacting Commtouch at http://www.commtouch.com/
 * or by email to nospam@commtouch.com.
 *
 * A commercial license would be for Distributed Checksum and Reputation
 * Clearinghouse software.  That software includes additional features.  This
 * free license for Distributed ChecksumClearinghouse Software does not in any
 * way grant permision to use Distributed Checksum and Reputation Clearinghouse
 * software
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND RHYOLITE SOFTWARE, LLC DISCLAIMS ALL
 * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL RHYOLITE SOFTWARE, LLC
 * BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
 * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
 * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
 * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
 * SOFTWARE.
 *
 * Rhyolite Software DCC 1.3.50-1.21 $Revision$
 */

#include "srvr_defs.h"


/* not necessarily thread safe */
char *
ts2str(char *ts_buf, u_int ts_buf_len, const DCC_TS ts)
{
	struct timeval tv;
	time_t secs;
	struct tm tm;
	char time_buf[30];

	dcc_ts2timeval(&tv, ts);
	secs = tv.tv_sec;		/* tv_sec is not always a time_t  */
#ifdef HAVE_GMTIME_R
	gmtime_r(&secs, &tm);
#else
	gmtime_r(&secs, &tm);
#endif
	strftime(time_buf, sizeof(time_buf), "%y/%m/%d %H:%M:%S", &tm);
	snprintf(ts_buf, ts_buf_len, "%s.%06d",
		 time_buf, (int)tv.tv_usec);
	return ts_buf;
}



/* this is not thread safe but good enough for error messages */
const char *
ts2str_err(const DCC_TS ts)
{
	static int bufno;
	static struct {
	    char    str[40];
	} bufs[4];
	char *s;

	s = bufs[bufno].str;
	bufno = (bufno+1) % DIM(bufs);

	return ts2str(s, sizeof(bufs[0].str), ts);
}