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cmdmon: report offset after manual timestamp as float

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Modify the protocol to report the offset as seconds in floating point
instead of integer number of centiseconds.
This commit is contained in:
Miroslav Lichvar
2017-07-25 10:53:48 +02:00
parent 6ec3dc1650
commit 01a29c7a11
6 changed files with 20 additions and 19 deletions
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9
manual.c
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@@ -97,7 +97,8 @@ MNL_Finalise(void)
/* ================================================== */
static void
estimate_and_set_system(struct timespec *now, int offset_provided, double offset, long *offset_cs, double *dfreq_ppm, double *new_afreq_ppm)
estimate_and_set_system(struct timespec *now, int offset_provided, double offset,
double *reg_offset, double *dfreq_ppm, double *new_afreq_ppm)
{
double agos[MAX_SAMPLES], offsets[MAX_SAMPLES];
double b0, b1;
@@ -152,7 +153,7 @@ estimate_and_set_system(struct timespec *now, int offset_provided, double offset
0.0, skew);
}
if (offset_cs) *offset_cs = (long)(0.5 + 100.0 * b0);
if (reg_offset) *reg_offset = b0;
if (dfreq_ppm) *dfreq_ppm = 1.0e6 * freq;
if (new_afreq_ppm) *new_afreq_ppm = LCL_ReadAbsoluteFrequency();
@@ -166,7 +167,7 @@ estimate_and_set_system(struct timespec *now, int offset_provided, double offset
/* ================================================== */
int
MNL_AcceptTimestamp(struct timespec *ts, long *offset_cs, double *dfreq_ppm, double *new_afreq_ppm)
MNL_AcceptTimestamp(struct timespec *ts, double *reg_offset, double *dfreq_ppm, double *new_afreq_ppm)
{
struct timespec now;
double offset, diff;
@@ -203,7 +204,7 @@ MNL_AcceptTimestamp(struct timespec *ts, long *offset_cs, double *dfreq_ppm, dou
samples[n_samples].orig_offset = offset;
++n_samples;
estimate_and_set_system(&now, 1, offset, offset_cs, dfreq_ppm, new_afreq_ppm);
estimate_and_set_system(&now, 1, offset, reg_offset, dfreq_ppm, new_afreq_ppm);
return 1;