2 * Copyright (c) 1998,1999,2000
3 * Traakan, Inc., Los Altos, CA
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
9 * 1. Redistributions of source code must retain the above copyright
10 * notice unmodified, this list of conditions, and the following
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
41 static struct timeval start_time;
45 ndmlog_time_stamp (void)
49 unsigned long elapsed;
50 int ms, sec, min, hour;
52 if (!start_time.tv_sec) {
53 gettimeofday (&start_time, (void*)0);
56 gettimeofday (&now, (void*)0);
58 now.tv_sec -= start_time.tv_sec;
59 now.tv_usec -= start_time.tv_usec;
61 elapsed = now.tv_sec * 1000 + now.tv_usec / 1000;
63 ms = elapsed % 1000; elapsed /= 1000;
64 sec = elapsed % 60; elapsed /= 60;
65 min = elapsed % 60; elapsed /= 60;
68 sprintf (buf, "%d:%02d:%02d.%03d", hour, min, sec, ms);
74 ndmlogf (struct ndmlog *log, char *tag, int level, char *fmt, ...)
80 vsnprintf (buf, sizeof(buf), fmt, ap);
83 (*log->deliver)(log, tag, level, buf);
87 ndmlogfv (struct ndmlog *log, char *tag, int level, char *fmt, va_list ap)
91 vsnprintf (buf, sizeof(buf), fmt, ap);
92 (*log->deliver)(log, tag, level, buf);