Add new software trigger as a library-wide facility.

[libsigrok.git] / libsigrok-internal.h

diff --git a/libsigrok-internal.h b/libsigrok-internal.h
index 008fc4f386cad5dee2737d6b932110ecb9f8dea2..6ae785617146036e4e9069ddfb4df5d8b82cc769 100644 (file)
--- a/libsigrok-internal.h
+++ b/libsigrok-internal.h
@@ -332,6 +332,23 @@ SR_PRIV int sr_atod(const char *str, double *ret);
 SR_PRIV int sr_atof(const char *str, float *ret);
 SR_PRIV int sr_atof_ascii(const char *str, float *ret);
 
+/*--- soft-trigger.c --------------------------------------------------------*/
+
+struct soft_trigger_logic {
+       const struct sr_dev_inst *sdi;
+       const struct sr_trigger *trigger;
+       int count;
+       int unitsize;
+       int cur_stage;
+       uint8_t *prev_sample;
+};
+
+SR_PRIV struct soft_trigger_logic *soft_trigger_logic_new(
+               const struct sr_dev_inst *sdi, struct sr_trigger *trigger);
+SR_PRIV void soft_trigger_logic_free(struct soft_trigger_logic *st);
+SR_PRIV int soft_trigger_logic_check(struct soft_trigger_logic *st, uint8_t *buf,
+               int len);
+
 /*--- hardware/common/serial.c ----------------------------------------------*/
 
 #ifdef HAVE_LIBSERIALPORT