dev/portal: implement portal device

Portal is a device that connect devices. Currently, you can only connect pipes in portal. Pipes are unidirectional. But with portal, you can construct a bidirectional device with two pipes.
2026-08-20 21:29:42 +08:00 · 2013-08-20 12:54:43 +08:00
parent 7e68096a88
commit 6e676e7754
3 changed files with 280 additions and 0 deletions
@@ -740,6 +740,7 @@ enum rt_device_class_type
    RT_Device_Class_SDIO,                               /**< SDIO bus device */
    RT_Device_Class_PM,                                 /**< PM pseudo device */
    RT_Device_Class_Pipe,                               /**< Pipe device */
+    RT_Device_Class_Portal,                             /**< Portal device */
    RT_Device_Class_Miscellaneous,                      /**< Miscellaneous device */
    RT_Device_Class_Unknown                             /**< unknown device */
 };