return SR_OK;
}
+static int scpi_gpib_connection_id(struct sr_scpi_dev_inst *scpi,
+ char **connection_id)
+{
+ struct scpi_gpib *gscpi = scpi->priv;
+
+ *connection_id = g_strdup_printf("%s/%s", scpi->prefix, gscpi->name);
+
+ return SR_OK;
+}
+
static int scpi_gpib_source_add(struct sr_session *session, void *priv,
int events, int timeout, sr_receive_data_callback cb, void *cb_data)
{
g_free(gscpi->name);
}
+SR_PRIV int sr_scpi_gpib_spoll(struct sr_scpi_dev_inst *scpi, char *buf)
+{
+ struct scpi_gpib *gscpi = scpi->priv;
+
+ g_mutex_lock(&scpi->scpi_mutex);
+ ibrsp(gscpi->descriptor, buf);
+
+ if (ibsta & ERR) {
+ sr_err("Error while serial polling: iberr = %s.",
+ gpib_error_string(iberr));
+ g_mutex_unlock(&scpi->scpi_mutex);
+ return SR_ERR;
+ }
+ g_mutex_unlock(&scpi->scpi_mutex);
+ sr_spew("Successful serial poll: 0x%x", (uint8_t)buf[0]);
+
+ return SR_OK;
+}
+
SR_PRIV const struct sr_scpi_dev_inst scpi_libgpib_dev = {
- .name = "GPIB",
- .prefix = "libgpib",
- .priv_size = sizeof(struct scpi_gpib),
- .dev_inst_new = scpi_gpib_dev_inst_new,
- .open = scpi_gpib_open,
- .source_add = scpi_gpib_source_add,
+ .name = "GPIB",
+ .prefix = "libgpib",
+ .transport = SCPI_TRANSPORT_LIBGPIB,
+ .priv_size = sizeof(struct scpi_gpib),
+ .dev_inst_new = scpi_gpib_dev_inst_new,
+ .open = scpi_gpib_open,
+ .connection_id = scpi_gpib_connection_id,
+ .source_add = scpi_gpib_source_add,
.source_remove = scpi_gpib_source_remove,
- .send = scpi_gpib_send,
- .read_begin = scpi_gpib_read_begin,
- .read_data = scpi_gpib_read_data,
+ .send = scpi_gpib_send,
+ .read_begin = scpi_gpib_read_begin,
+ .read_data = scpi_gpib_read_data,
.read_complete = scpi_gpib_read_complete,
- .close = scpi_gpib_close,
- .free = scpi_gpib_free,
+ .close = scpi_gpib_close,
+ .free = scpi_gpib_free,
};