return SR_OK;
}
+/**
+ * Standard driver cleanup() callback API helper
+ *
+ * @param di The driver instance to use.
+ *
+ * Frees all device instances by calling sr_dev_clear() and then releases any
+ * resources allocated by std_init().
+ *
+ * @retval SR_OK Success
+ * @retval SR_ERR_ARG Invalid driver
+ *
+*/
+SR_PRIV int std_cleanup(const struct sr_dev_driver *di)
+{
+ int ret;
+
+ ret = sr_dev_clear(di);
+ g_free(di->context);
+
+ return ret;
+}
+
/**
* Standard API helper for sending an SR_DF_HEADER packet.
*
* @retval SR_ERR Other errors.
*/
SR_PRIV int std_serial_dev_acquisition_stop(struct sr_dev_inst *sdi,
- void *cb_data, dev_close_callback dev_close_fn,
+ dev_close_callback dev_close_fn,
struct sr_serial_dev_inst *serial, const char *prefix)
{
int ret;
return ret;
}
- std_session_send_df_end(cb_data, prefix);
+ std_session_send_df_end(sdi, prefix);
return SR_OK;
}
return ret;
}
+
+/**
+ * Standard implementation for the driver dev_list() callback
+ *
+ * This function can be used as the dev_list callback by most drivers that use
+ * the standard helper functions. It returns the devices contained in the driver
+ * context instances list.
+ *
+ * @param di The driver instance to use.
+ *
+ * @return The list of devices/instances of this driver, or NULL upon errors
+ * or if the list is empty.
+ */
+SR_PRIV GSList *std_dev_list(const struct sr_dev_driver *di)
+{
+ struct drv_context *drvc = di->context;
+
+ return drvc->instances;
+}