X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=libsigrok.h;h=069e446fb1c839010b4c2f5ebcbc97b9d5243b39;hb=609bfd753c4a813791a6f678f545940c6d331c20;hp=a606dfb08ee9933bb4048079061e51b02c5ecf53;hpb=38f1e846a81a4fee1a28c0f3547c4ac821b0f882;p=libsigrok.git

diff --git a/libsigrok.h b/libsigrok.h
index a606dfb0..069e446f 100644
--- a/libsigrok.h
+++ b/libsigrok.h
@@ -70,6 +70,7 @@ enum {
 	SR_ERR_ARG        = -3, /**< Function argument error. */
 	SR_ERR_BUG        = -4, /**< Errors hinting at internal bugs. */
 	SR_ERR_SAMPLERATE = -5, /**< Incorrect samplerate. */
+	SR_ERR_NA         = -6, /**< Not applicable. */
 };
 
 #define SR_MAX_NUM_PROBES    64 /* Limited by uint64_t. */
@@ -636,6 +637,12 @@ enum {
 	/** The device supports setting its sample interval, in ms. */
 	SR_CONF_SAMPLE_INTERVAL,
 
+	/** Number of timebases, as related to SR_CONF_TIMEBASE.  */
+	SR_CONF_NUM_TIMEBASE,
+
+	/** Number of vertical divisions, as related to SR_CONF_VDIV.  */
+	SR_CONF_NUM_VDIV,
+
 	/*--- Special stuff -------------------------------------------------*/
 
 	/** Scan options supported by the driver. */
@@ -697,6 +704,7 @@ struct sr_dev_inst {
 	char *model;
 	char *version;
 	GSList *probes;
+	void *conn;
 	void *priv;
 };
 
@@ -754,7 +762,7 @@ struct sr_dev_driver {
 struct sr_session {
 	/** List of struct sr_dev pointers. */
 	GSList *devs;
-	/** List of sr_receive_data_callback_t items. */
+	/** List of struct datafeed_callback pointers. */
 	GSList *datafeed_callbacks;
 	GTimeVal starttime;
 
@@ -769,6 +777,14 @@ struct sr_session {
 	struct source *sources;
 	GPollFD *pollfds;
 	int source_timeout;
+
+	/*
+	 * These are our synchronization primitives for stopping the session in
+	 * an async fashion. We need to make sure the session is stopped from
+	 * within the session thread itself.
+	 */
+	GMutex stop_mutex;
+	gboolean abort_session;
 };
 
 #include "proto.h"