* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-#include "protocol.h"
-#include <errno.h>
+#include <config.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
+#include "protocol.h"
/* Define data packet size independent of packet (bufunitsize bytes) size
* from the BeagleLogic kernel module */
struct sr_datafeed_logic logic;
int trigger_offset;
+ int pre_trigger_samples;
uint32_t packetsize;
uint64_t bytes_remaining;
if (devc->trigger_fired) {
/* Send the incoming transfer to the session bus. */
- sr_session_send(devc->cb_data, &packet);
+ sr_session_send(sdi, &packet);
} else {
/* Check for trigger */
trigger_offset = soft_trigger_logic_check(devc->stl,
- logic.data, packetsize, NULL);
+ logic.data, packetsize, &pre_trigger_samples);
if (trigger_offset > -1) {
+ devc->bytes_read += pre_trigger_samples * logic.unitsize;
trigger_offset *= logic.unitsize;
logic.length = MIN(packetsize - trigger_offset,
bytes_remaining);
logic.data += trigger_offset;
- sr_session_send(devc->cb_data, &packet);
+ sr_session_send(sdi, &packet);
devc->trigger_fired = TRUE;
}
if (devc->bytes_read >= devc->limit_samples * logic.unitsize ||
packetsize == 0) {
/* Send EOA Packet, stop polling */
- packet.type = SR_DF_END;
- packet.payload = NULL;
- sr_session_send(devc->cb_data, &packet);
-
+ std_session_send_df_end(sdi);
sr_session_source_remove_pollfd(sdi->session, &devc->pollfd);
}