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rtc: allocate samples dynamically

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This commit is contained in:
Miroslav Lichvar 2014-09-24 17:35:04 +02:00
parent 75fd327222
commit 4963b931d0
1 changed files with 10 additions and 3 deletions
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13
rtc_linux.c
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@ -86,8 +86,8 @@ static int skip_interrupts;
measured, together with a 'trim' that compensates these values for
any steps made to the RTC to bring it back into line
occasionally. The trim is in seconds. */
static time_t rtc_sec[MAX_SAMPLES];
static double rtc_trim[MAX_SAMPLES];
static time_t *rtc_sec = NULL;
static double *rtc_trim = NULL;
/* Reference time, against which delta times on the RTC scale are measured */
static time_t rtc_ref;
@ -95,7 +95,7 @@ static time_t rtc_ref;
/* System clock (gettimeofday) samples associated with the above
samples. */
static struct timeval system_times[MAX_SAMPLES];
static struct timeval *system_times = NULL;
/* Number of samples currently stored. */
static int n_samples;
@ -530,6 +530,10 @@ write_coefs_to_file(int valid,time_t ref_time,double offset,double rate)
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();
@ -588,6 +592,9 @@ RTC_Linux_Finalise(void)
(void) RTC_Linux_WriteParameters();
}
Free(rtc_sec);
Free(rtc_trim);
Free(system_times);
}
/* ================================================== */