X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=hardware%2Flink-mso19%2Fapi.c;h=0bc02576d70c389bec90eeebdfa23c4498c3d7fc;hb=4afdfd4628e9955af02a3ea619ecdfe469f9a9e2;hp=4a71863dc1de0b4b7bb3d19a918934c14d9ade35;hpb=961009b0c4002717c669a0cdcafb0fcf29f5ea1b;p=libsigrok.git

diff --git a/hardware/link-mso19/api.c b/hardware/link-mso19/api.c
index 4a71863d..0bc02576 100644
--- a/hardware/link-mso19/api.c
+++ b/hardware/link-mso19/api.c
@@ -393,8 +393,6 @@ static int config_list(int key, const void **data, const struct sr_dev_inst *sdi
 static int hw_dev_acquisition_start(const struct sr_dev_inst *sdi,
 				    void *cb_data)
 {
-	struct sr_datafeed_packet *packet;
-	struct sr_datafeed_header *header;
 	struct dev_context *devc;
 	int ret = SR_ERR;
 
@@ -445,27 +443,10 @@ static int hw_dev_acquisition_start(const struct sr_dev_inst *sdi,
 	if (ret != SR_OK)
 		return ret;
 
-	sr_source_add(devc->serial->fd, G_IO_IN, -1, mso_receive_data, cb_data);
-
-	if (!(packet = g_try_malloc(sizeof(struct sr_datafeed_packet)))) {
-		sr_err("Datafeed packet malloc failed.");
-		return SR_ERR_MALLOC;
-	}
+	/* Send header packet to the session bus. */
+	std_session_send_df_header(cb_data, DRIVER_LOG_DOMAIN);
 
-	if (!(header = g_try_malloc(sizeof(struct sr_datafeed_header)))) {
-		sr_err("Datafeed header malloc failed.");
-		g_free(packet);
-		return SR_ERR_MALLOC;
-	}
-
-	packet->type = SR_DF_HEADER;
-	packet->payload = (unsigned char *)header;
-	header->feed_version = 1;
-	gettimeofday(&header->starttime, NULL);
-	sr_session_send(cb_data, packet);
-
-	g_free(header);
-	g_free(packet);
+	sr_source_add(devc->serial->fd, G_IO_IN, -1, mso_receive_data, cb_data);
 
 	return SR_OK;
 }