X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fsession_driver.c;h=62b16986e4afa264419fb0263e8381c2afdb176c;hb=a82c83c6a506a41154344593948de859e5b9ae7e;hp=4c4ef364883e83b6e3d0ddf357d20fc9ee8266fa;hpb=f254bc4bba68d2cade0c8f7993d8fa8d3d9b556a;p=libsigrok.git

diff --git a/src/session_driver.c b/src/session_driver.c
index 4c4ef364..62b16986 100644
--- a/src/session_driver.c
+++ b/src/session_driver.c
@@ -50,9 +50,9 @@ struct session_vdev {
 };
 
 static const uint32_t devopts[] = {
-	SR_CONF_CAPTUREFILE,
-	SR_CONF_CAPTURE_UNITSIZE,
-	SR_CONF_SAMPLERATE,
+	SR_CONF_CAPTUREFILE | SR_CONF_SET,
+	SR_CONF_CAPTURE_UNITSIZE | SR_CONF_GET | SR_CONF_SET,
+	SR_CONF_SAMPLERATE | SR_CONF_GET | SR_CONF_SET,
 };
 
 static int receive_data(int fd, int revents, void *cb_data)
@@ -216,13 +216,17 @@ static int config_get(uint32_t key, GVariant **data, const struct sr_dev_inst *s
 
 	(void)cg;
 
+	if (!sdi)
+		return SR_ERR;
+
+	vdev = sdi->priv;
+
 	switch (key) {
 	case SR_CONF_SAMPLERATE:
-		if (sdi) {
-			vdev = sdi->priv;
-			*data = g_variant_new_uint64(vdev->samplerate);
-		} else
-			return SR_ERR;
+		*data = g_variant_new_uint64(vdev->samplerate);
+		break;
+	case SR_CONF_CAPTURE_UNITSIZE:
+		*data = g_variant_new_uint64(vdev->unitsize);
 		break;
 	default:
 		return SR_ERR_NA;