Preallocate memory before samples are received.

[pulseview.git] / pv / devinst.h

diff --git a/pv/devinst.h b/pv/devinst.h
index 0ce767452742c691f38b9caf58fa39d35bcfd90c..e57a4e44e112a06c35428642804b3f2906f42142 100644 (file)
--- a/pv/devinst.h
+++ b/pv/devinst.h
@@ -29,6 +29,8 @@
 
 #include <glib.h>
 
+#include <stdint.h>
+
 struct sr_dev_inst;
 struct sr_probe;
 struct sr_probe_group;
@@ -54,6 +56,14 @@ public:
 
        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();