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Add sr_rational_set() convenience function.

This commit is contained in:
Bert Vermeulen 2014-11-20 03:11:14 +01:00
parent cd3c4df35a
commit 90cefe0cc7
2 changed files with 13 additions and 0 deletions
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1
include/libsigrok/proto.h
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@ -33,6 +33,7 @@ SR_API int sr_analog_to_float(const struct sr_datafeed_analog2 *analog,
SR_API int sr_analog_float_to_string(float value, int digits, char **result); SR_API int sr_analog_float_to_string(float value, int digits, char **result);
SR_API int sr_analog_unit_to_string(const struct sr_datafeed_analog2 *analog, SR_API int sr_analog_unit_to_string(const struct sr_datafeed_analog2 *analog,
char **result); char **result);
SR_API inline void sr_rational_set(struct sr_rational *r, uint64_t p, uint64_t q);
/*--- backend.c -------------------------------------------------------------*/ /*--- backend.c -------------------------------------------------------------*/

12
src/analog.c
View File

@ -229,3 +229,15 @@ SR_API int sr_analog_unit_to_string(const struct sr_datafeed_analog2 *analog,
return SR_OK; return SR_OK;
} }
/*
* Set sr_rational r to the given value.
*
* @param p Numerator
* @param q Denominator
*/
SR_API inline void sr_rational_set(struct sr_rational *r, uint64_t p, uint64_t q)
{
r->p = p;
r->q = q;
}