From 1b8a37c688ace35683bc05b0618cb2ba353ad7e8 Mon Sep 17 00:00:00 2001
From: Valentin Ochs <a@0au.de>
Date: Sat, 27 Jun 2020 22:44:53 +0200
Subject: [PATCH] rigol-ds: Allow retrieving frame limit

---
 src/hardware/rigol-ds/api.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/hardware/rigol-ds/api.c b/src/hardware/rigol-ds/api.c
index eb3aabf7..426b9f90 100644
--- a/src/hardware/rigol-ds/api.c
+++ b/src/hardware/rigol-ds/api.c
@@ -42,7 +42,7 @@ static const uint32_t drvopts[] = {
 };
 
 static const uint32_t devopts[] = {
-	SR_CONF_LIMIT_FRAMES | SR_CONF_SET,
+	SR_CONF_LIMIT_FRAMES | SR_CONF_GET | SR_CONF_SET,
 	SR_CONF_SAMPLERATE | SR_CONF_GET,
 	SR_CONF_TIMEBASE | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
 	SR_CONF_NUM_HDIV | SR_CONF_GET,
@@ -572,6 +572,9 @@ static int config_get(uint32_t key, GVariant **data,
 		else
 			*data = g_variant_new_string("Segmented");
 		break;
+	case SR_CONF_LIMIT_FRAMES:
+		*data = g_variant_new_uint64(devc->limit_frames);
+		break;
 	case SR_CONF_SAMPLERATE:
 		*data = g_variant_new_uint64(devc->sample_rate);
 		break;