Changeset b3eeae5 in mainline for uspace/lib/dispcfg/src/dispcfg.c

Timestamp:

2023-01-15T09:24:50Z (16 months ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

master, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

46a47c0

Parents:

46b02cb

Message:

Assigning devices to seats

File:

• uspace/lib/dispcfg/src/dispcfg.c (modified) (1 diff)

uspace/lib/dispcfg/src/dispcfg.c

@@ -335 +335 @@
         exch = async_exchange_begin(dispcfg->sess);
         rc = async_req_1_0(exch, DISPCFG_SEAT_DELETE, seat_id);
+
+        async_exchange_end(exch);
+        return rc;
+}
+
+/** Assign device to seat.
+ *
+ * @param dispcfg Display configuration
+ * @param svc_id Device service ID
+ * @param seat_id Seat ID
+ * @return EOK on success or an error code
+ */
+errno_t dispcfg_dev_assign(dispcfg_t *dispcfg, sysarg_t svc_id,
+    sysarg_t seat_id)
+{
+        async_exch_t *exch;
+        errno_t rc;
+
+        exch = async_exchange_begin(dispcfg->sess);
+        rc = async_req_2_0(exch, DISPCFG_DEV_ASSIGN, svc_id, seat_id);
+
+        async_exchange_end(exch);
+        return rc;
+}
+
+/** Unassign device from any specific seat.
+ *
+ * The device will fall back to the default seat.
+ *
+ * @param dispcfg Display configuration
+ * @param svc_id Device service ID
+ * @return EOK on success or an error code
+ */
+errno_t dispcfg_dev_unassign(dispcfg_t *dispcfg, sysarg_t svc_id)
+{
+        async_exch_t *exch;
+        errno_t rc;
+
+        exch = async_exchange_begin(dispcfg->sess);
+        rc = async_req_1_0(exch, DISPCFG_DEV_UNASSIGN, svc_id);
 
         async_exchange_end(exch);