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ts2str.c

/* Distributed Checksum Clearinghouse
 *
 * Copyright (c) 2005 by Rhyolite Software
 *
 * 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.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND RHYOLITE SOFTWARE DISCLAIMS ALL
 * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL RHYOLITE SOFTWARE
 * 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 1.2.74-1.13 $Revision$
 */

#include "srvr_defs.h"


char *
dcc_ts2str(char *ts_buf, u_int ts_buf_len, const DCC_TS ts)
{
      struct timeval tv, now;
      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  */
      gmtime_r(&secs, &tm);
      gettimeofday(&now, 0);
      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 */
const char *
dcc_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 dcc_ts2str(s, sizeof(bufs[0].str), ts);
}

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