Preallocate memory before samples are received.

[pulseview.git] / pv / devinst.h

diff --git a/pv/devinst.h b/pv/devinst.h
index 400f7c32893be45e7f275ce97eec05e9fb6cb0aa..e57a4e44e112a06c35428642804b3f2906f42142 100644 (file)
--- a/pv/devinst.h
+++ b/pv/devinst.h
@@ -29,7 +29,10 @@
 
 #include <glib.h>
 
+#include <stdint.h>
+
 struct sr_dev_inst;
+struct sr_probe;
 struct sr_probe_group;
 
 namespace pv {
@@ -51,6 +54,16 @@ public:
 
        GVariant* list_config(const sr_probe_group *group, int key);
 
+       void enable_probe(const sr_probe *probe, bool enable = true);
+
+       /**
+        * @brief Gets the sample limit from the driver.
+        *
+        * @return The returned sample limit from the driver, or 0 if the
+        *      sample limit could not be read.
+        */
+       uint64_t get_sample_limit();
+
 signals:
        void config_changed();