X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;ds=sidebyside;f=include%2Flibsigrok%2Fproto.h;h=bd7250571cb9c75143c59fa215b3d9fa7b5136b8;hb=ee1b6054d6d6a00698ddae421eae63019c452b6d;hp=6ae3be8f856d2567fe58755d7717f7141c8a3410;hpb=32ba0d80054df01767ec323c621ab1c6bc5f310c;p=libsigrok.git

diff --git a/include/libsigrok/proto.h b/include/libsigrok/proto.h
index 6ae3be8f..bd725057 100644
--- a/include/libsigrok/proto.h
+++ b/include/libsigrok/proto.h
@@ -33,6 +33,9 @@ SR_API int sr_analog_to_float(const struct sr_datafeed_analog *analog,
 SR_API int sr_analog_unit_to_string(const struct sr_datafeed_analog *analog,
 		char **result);
 SR_API void sr_rational_set(struct sr_rational *r, int64_t p, uint64_t q);
+SR_API int sr_rational_eq(const struct sr_rational *a, const struct sr_rational *b);
+SR_API int sr_rational_mult(struct sr_rational *res, const struct sr_rational *a,
+		const struct sr_rational *b);
 
 /*--- backend.c -------------------------------------------------------------*/
 
@@ -154,6 +157,7 @@ SR_API int sr_input_scan_file(const char *filename, const struct sr_input **in);
 SR_API struct sr_dev_inst *sr_input_dev_inst_get(const struct sr_input *in);
 SR_API int sr_input_send(const struct sr_input *in, GString *buf);
 SR_API int sr_input_end(const struct sr_input *in);
+SR_API int sr_input_reset(const struct sr_input *in);
 SR_API void sr_input_free(const struct sr_input *in);
 
 /*--- output/output.c -------------------------------------------------------*/
@@ -225,6 +229,7 @@ SR_API uint64_t sr_parse_timestring(const char *timestring);
 SR_API gboolean sr_parse_boolstring(const char *boolstring);
 SR_API int sr_parse_period(const char *periodstr, uint64_t *p, uint64_t *q);
 SR_API int sr_parse_voltage(const char *voltstr, uint64_t *p, uint64_t *q);
+SR_API int sr_parse_rational(const char *str, struct sr_rational *ret);
 
 /*--- version.c -------------------------------------------------------------*/