void
SST_Initialise(void)
{
logfileid = CNF_GetLogStatistics() ? LOG_FileOpen("statistics",
" Date (UTC) Time IP Address Std dev'n Est offset Offset sd Diff freq Est skew Stress Ns Bs Nr")
: -1;
max_samples = CNF_GetMaxSamples();
min_samples = CNF_GetMinSamples();
}
int
RTC_Linux_Initialise(void)
{
rtc_sec = MallocArray(time_t, MAX_SAMPLES);
rtc_trim = MallocArray(double, MAX_SAMPLES);
system_times = MallocArray(struct timeval, MAX_SAMPLES);
/* Setup details depending on configuration options */
setup_config();
/* In case it didn't get done by pre-init */
coefs_file_name = CNF_GetRtcFile();
/* Try to open device */
fd = open (CNF_GetRtcDevice(), O_RDWR);
if (fd < 0) {
LOG(LOGS_ERR, LOGF_RtcLinux, "Could not open RTC device %s : %s",
CNF_GetRtcDevice(), strerror(errno));
return 0;
}
/* Close on exec */
UTI_FdSetCloexec(fd);
n_samples = 0;
n_samples_since_regression = 0;
n_runs = 0;
coefs_valid = 0;
measurement_period = LOWEST_MEASUREMENT_PERIOD;
operating_mode = OM_NORMAL;
/* Register file handler */
SCH_AddInputFileHandler(fd, read_from_device, NULL);
/* Register slew handler */
LCL_AddParameterChangeHandler(slew_samples, NULL);
logfileid = CNF_GetLogRtc() ? LOG_FileOpen("rtc",
" Date (UTC) Time RTC fast (s) Val Est fast (s) Slope (ppm) Ns Nr Meas")
: -1;
return 1;
}
