int
fetch_metrics(const char *purpose, int nmetrics, pmID *pmids, pmResult **result)
{
int sts;
pmSetMode(fetchmode, &curtime, fetchstep);
if ((sts = pmFetch(nmetrics, pmids, result)) < 0)
{
if (sts != PM_ERR_EOL)
fprintf(stderr, "%s: %s query: %s\n",
pmProgname, purpose, pmErrStr(sts));
cleanstop(1);
}
if (pmDebug & DBG_TRACE_APPL1)
{
pmResult *rp = *result;
struct tm tmp;
time_t sec;
sec = (time_t)rp->timestamp.tv_sec;
pmLocaltime(&sec, &tmp);
fprintf(stderr, "%s: got %d %s metrics @%02d:%02d:%02d.%03d\n",
pmProgname, rp->numpmid, purpose,
tmp.tm_hour, tmp.tm_min, tmp.tm_sec,
(int)(rp->timestamp.tv_usec / 1000));
}
return sts;
}
static void
printstamp(FILE *f, const struct timeval *tp)
{
struct tm tmp;
time_t now;
now = (time_t)tp->tv_sec;
pmLocaltime(&now, &tmp);
fprintf(f, "%4d-%02d-%02d %02d:%02d:%02d.%06d", 1900+tmp.tm_year, tmp.tm_mon, tmp.tm_mday, tmp.tm_hour, tmp.tm_min, tmp.tm_sec, (int)(tp->tv_usec));
}
/*
** Function convdate() converts a value (number of seconds since
** 1-1-1970) to an ascii-string in the format yyyy/mm/dd, stored in
** chardat (11 bytes long).
*/
char *
convdate(double timed, char *chardat, size_t buflen)
{
time_t utime = (time_t) timed;
struct tm tt;
pmLocaltime(&utime, &tt);
snprintf(chardat, buflen, "%04d/%02d/%02d",
tt.tm_year+1900, tt.tm_mon+1, tt.tm_mday);
return chardat;
}
/*
** Function convtime() converts a value (number of seconds since
** 1-1-1970) to an ascii-string in the format hh:mm:ss, stored in
** chartim (9 bytes long).
*/
char *
convtime(double timed, char *chartim, size_t buflen)
{
time_t utime = (time_t) timed;
struct tm tt;
pmLocaltime(&utime, &tt);
snprintf(chartim, buflen, "%02d:%02d:%02d",
tt.tm_hour, tt.tm_min, tt.tm_sec);
return chartim;
}
QString
QmcSource::timeStringBrief(const struct timeval *timeval)
{
QString timestring;
struct tm tmp;
time_t secs = (time_t)timeval->tv_sec;
pmLocaltime(&secs, &tmp);
timestring.sprintf("%02d:%02d:%02d.%03d",
tmp.tm_hour, tmp.tm_min, tmp.tm_sec, (int)(timeval->tv_usec/1000));
return timestring;
}
// return a string containing hour and milliseconds
char *QedApp::timeHiResString(double time)
{
static char s[16];
char m[8];
time_t secs = (time_t)time;
struct tm t;
sprintf(m, "%.3f", time - floor(time));
pmLocaltime(&secs, &t);
sprintf(s, "%02d:%02d:%02d.%s", t.tm_hour, t.tm_min, t.tm_sec, m+2);
s[strlen(s)-1] = '\0';
return s;
}
/* update time variables to reflect current time */
void
reflectTime(RealTime d)
{
static time_t then = 0; /* previous time */
int skip = now - then;
struct tm tm;
then = (time_t)now;
/* sample interval */
delta = d;
/* try short path for current time */
if (skip >= 0 && skip < 24 * 60 * 60) {
second += skip;
if (second < 60)
return;
skip = (int)(second / 60);
second -= (double)(60 * skip);
minute += (double)skip;
if (minute < 60)
return;
skip = (int)(minute / 60);
minute -= (double)(60 * skip);
hour += (double)skip;
if (hour < 24)
return;
}
/* long path for current time */
pmLocaltime(&then, &tm);
second = (double) tm.tm_sec;
minute = (double) tm.tm_min;
hour = (double) tm.tm_hour;
day = (double) tm.tm_mday;
month = (double) tm.tm_mon;
/* tm_year is years since 1900, so this is Y2K safe */
year = (double) tm.tm_year + 1900;
weekday = (double) tm.tm_wday;
}
QString
QmcSource::timeString(const struct timeval *timeval)
{
QString timestring;
char timebuf[32], *ddmm, *year;
struct tm tmp;
time_t secs = (time_t)timeval->tv_sec;
ddmm = pmCtime(&secs, timebuf);
ddmm[10] = '\0';
year = &ddmm[20];
year[4] = '\0';
pmLocaltime(&secs, &tmp);
timestring.sprintf("%02d:%02d:%02d.%03d",
tmp.tm_hour, tmp.tm_min, tmp.tm_sec, (int)(timeval->tv_usec/1000));
timestring.prepend(" ");
timestring.prepend(ddmm);
timestring.append(" ");
timestring.append(year);
return timestring;
}
