X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=include%2Flibsigrok%2Fproto.h;h=3d3e354a1baf93a74d5e5041b35a1c878f04a16e;hb=3b95bd9152e6f54e259caf0909af86768c518e7a;hp=e69346057c10efea9068ca41203ad5b2890ef840;hpb=a5892391b02689d7babd98d44e6537b34cef8e80;p=libsigrok.git

diff --git a/include/libsigrok/proto.h b/include/libsigrok/proto.h
index e6934605..3d3e354a 100644
--- a/include/libsigrok/proto.h
+++ b/include/libsigrok/proto.h
@@ -30,10 +30,10 @@
 
 SR_API int sr_analog_to_float(const struct sr_datafeed_analog2 *analog,
 		float *buf);
-SR_API int sr_analog_float_to_string(float value, int digits, char *outbuf,
-		int bufsize);
+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,
-		char *outbuf, int bufsize);
+		char **result);
+SR_API inline void sr_rational_set(struct sr_rational *r, uint64_t p, uint64_t q);
 
 /*--- backend.c -------------------------------------------------------------*/
 
@@ -185,6 +185,11 @@ SR_API struct sr_trigger_stage *sr_trigger_stage_add(struct sr_trigger *trig);
 SR_API int sr_trigger_match_add(struct sr_trigger_stage *stage,
 		struct sr_channel *ch, int trigger_match, float value);
 
+/*--- serial.c --------------------------------------------------------------*/
+
+SR_API GSList *sr_serial_list(const struct sr_dev_driver *driver);
+SR_API void sr_serial_free(struct sr_serial_port *serial);
+
 /*--- strutil.c -------------------------------------------------------------*/
 
 SR_API char *sr_si_string_u64(uint64_t x, const char *unit);