- assert(packet->payload);
- if(!_cur_logic_snapshot)
- {
- // Create a new data snapshot
- _cur_logic_snapshot = shared_ptr<LogicDataSnapshot>(
- new LogicDataSnapshot(
- *(sr_datafeed_logic*)packet->payload));
- _logic_data->push_snapshot(_cur_logic_snapshot);
+ set_capture_state(Running);
+
+ if(in) {
+ assert(in->format);
+ in->format->loadfile(in, name.c_str());
+ } else
+ sr_session_run();
+
+ sr_session_destroy();
+ set_capture_state(Stopped);
+
+ // Confirm that SR_DF_END was received
+ assert(!_cur_logic_snapshot);
+ assert(!_cur_analog_snapshot);
+
+ delete in;
+}
+
+void SigSession::sample_thread_proc(struct sr_dev_inst *sdi,
+ uint64_t record_length,
+ function<void (const QString)> error_handler)
+{
+ assert(sdi);
+ assert(error_handler);
+
+ sr_session_new();
+ sr_session_datafeed_callback_add(data_feed_in_proc, NULL);
+
+ if (sr_session_dev_add(sdi) != SR_OK) {
+ error_handler(tr("Failed to use device."));
+ sr_session_destroy();
+ return;
+ }
+
+ // Set the sample limit
+ if (sr_config_set(sdi, SR_CONF_LIMIT_SAMPLES,
+ g_variant_new_uint64(record_length)) != SR_OK) {
+ error_handler(tr("Failed to configure "
+ "time-based sample limit."));
+ sr_session_destroy();
+ return;
+ }
+
+ if (sr_session_start() != SR_OK) {
+ error_handler(tr("Failed to start session."));
+ return;
+ }
+
+ set_capture_state(Running);
+
+ sr_session_run();
+ sr_session_destroy();
+
+ set_capture_state(Stopped);
+
+ // Confirm that SR_DF_END was received
+ assert(!_cur_logic_snapshot);
+ assert(!_cur_analog_snapshot);
+}
+
+void SigSession::feed_in_header(const sr_dev_inst *sdi)
+{
+ GVariant *gvar;
+ uint64_t sample_rate = 0;
+
+ // Read out the sample rate
+ if(sdi->driver)
+ {
+ const int ret = sr_config_get(sdi->driver,
+ SR_CONF_SAMPLERATE, &gvar, sdi);
+ if (ret != SR_OK) {
+ qDebug("Failed to get samplerate\n");
+ return;