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local: return status from offset accumulation

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Change the functions accumulating offset to return success or failure.
This commit is contained in:
Miroslav Lichvar 2021-03-04 09:59:25 +01:00
parent 53501b743f
commit e86b60a9d7
2 changed files with 10 additions and 6 deletions
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12
local.c
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@ -505,7 +505,7 @@ LCL_AccumulateDeltaFrequency(double dfreq)
/* ================================================== */ /* ================================================== */
void int
LCL_AccumulateOffset(double offset, double corr_rate) LCL_AccumulateOffset(double offset, double corr_rate)
{ {
struct timespec raw, cooked; struct timespec raw, cooked;
@ -517,12 +517,14 @@ LCL_AccumulateOffset(double offset, double corr_rate)
LCL_CookTime(&raw, &cooked, NULL); LCL_CookTime(&raw, &cooked, NULL);
if (!check_offset(&cooked, offset)) if (!check_offset(&cooked, offset))
return; return 0;
(*drv_accrue_offset)(offset, corr_rate); (*drv_accrue_offset)(offset, corr_rate);
/* Dispatch to all handlers */ /* Dispatch to all handlers */
invoke_parameter_change_handlers(&raw, &cooked, 0.0, offset, LCL_ChangeAdjust); invoke_parameter_change_handlers(&raw, &cooked, 0.0, offset, LCL_ChangeAdjust);
return 1;
} }
/* ================================================== */ /* ================================================== */
@ -586,7 +588,7 @@ LCL_NotifyLeap(int leap)
/* ================================================== */ /* ================================================== */
void int
LCL_AccumulateFrequencyAndOffset(double dfreq, double doffset, double corr_rate) LCL_AccumulateFrequencyAndOffset(double dfreq, double doffset, double corr_rate)
{ {
struct timespec raw, cooked; struct timespec raw, cooked;
@ -598,7 +600,7 @@ LCL_AccumulateFrequencyAndOffset(double dfreq, double doffset, double corr_rate)
LCL_CookTime(&raw, &cooked, NULL); LCL_CookTime(&raw, &cooked, NULL);
if (!check_offset(&cooked, doffset)) if (!check_offset(&cooked, doffset))
return; return 0;
old_freq_ppm = current_freq_ppm; old_freq_ppm = current_freq_ppm;
@ -620,6 +622,8 @@ LCL_AccumulateFrequencyAndOffset(double dfreq, double doffset, double corr_rate)
/* Dispatch to all handlers */ /* Dispatch to all handlers */
invoke_parameter_change_handlers(&raw, &cooked, dfreq, doffset, LCL_ChangeAdjust); invoke_parameter_change_handlers(&raw, &cooked, dfreq, doffset, LCL_ChangeAdjust);
return 1;
} }
/* ================================================== */ /* ================================================== */

4
local.h
View file

@ -149,7 +149,7 @@ extern void LCL_AccumulateDeltaFrequency(double dfreq);
forwards (i.e. it is currently slow of true time). Provided is also forwards (i.e. it is currently slow of true time). Provided is also
a suggested correction rate (correction time * offset). */ a suggested correction rate (correction time * offset). */
extern void LCL_AccumulateOffset(double offset, double corr_rate); extern int LCL_AccumulateOffset(double offset, double corr_rate);
/* Routine to apply an immediate offset by doing a sudden step if /* Routine to apply an immediate offset by doing a sudden step if
possible. (Intended for use after an initial estimate of offset has possible. (Intended for use after an initial estimate of offset has
@ -171,7 +171,7 @@ extern void LCL_NotifyLeap(int leap);
/* Perform the combination of modifying the frequency and applying /* Perform the combination of modifying the frequency and applying
a slew, in one easy step */ a slew, in one easy step */
extern void LCL_AccumulateFrequencyAndOffset(double dfreq, double doffset, double corr_rate); extern int LCL_AccumulateFrequencyAndOffset(double dfreq, double doffset, double corr_rate);
/* Routine to read the system precision as a log to base 2 value. */ /* Routine to read the system precision as a log to base 2 value. */
extern int LCL_GetSysPrecisionAsLog(void); extern int LCL_GetSysPrecisionAsLog(void);