Changeset d8503fd in mainline for uspace/srv/hid/display/display.c

Timestamp:

2023-01-09T21:14:04Z (16 months ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

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

Children:

46b02cb

Parents:

e04b72d6

Message:

Display configuration utility and server support

Currently we can only create, list and delete seats using the
'disp' utility (but no way to assign devices).

File:

• uspace/srv/hid/display/display.c (modified) (6 diffs)

uspace/srv/hid/display/display.c

@@ -1 +1 @@
 /*
- * Copyright (c) 2022 Jiri Svoboda
+ * Copyright (c) 2023 Jiri Svoboda
  * All rights reserved.
  *
@@ -98 +98 @@
         list_initialize(&disp->clients);
         list_initialize(&disp->wmclients);
+        list_initialize(&disp->cfgclients);
         disp->next_wnd_id = 1;
         list_initialize(&disp->ddevs);
@@ -120 +121 @@
         assert(list_empty(&disp->clients));
         assert(list_empty(&disp->wmclients));
+        assert(list_empty(&disp->cfgclients));
         assert(list_empty(&disp->seats));
         assert(list_empty(&disp->ddevs));
@@ -241 +243 @@
         list_remove(&wmclient->lwmclients);
         wmclient->display = NULL;
+}
+
+/** Add CFG client to display.
+ *
+ * @param disp Display
+ * @param cfgclient CFG client
+ */
+void ds_display_add_cfgclient(ds_display_t *disp, ds_cfgclient_t *cfgclient)
+{
+        assert(cfgclient->display == NULL);
+        assert(!link_used(&cfgclient->lcfgclients));
+
+        cfgclient->display = disp;
+        list_append(&cfgclient->lcfgclients, &disp->cfgclients);
+}
+
+/** Remove CFG client from display.
+ *
+ * @param cfgclient CFG client
+ */
+void ds_display_remove_cfgclient(ds_cfgclient_t *cfgclient)
+{
+        list_remove(&cfgclient->lcfgclients);
+        cfgclient->display = NULL;
 }
 
@@ -525 +551 @@
 
         seat->display = disp;
+        seat->id = disp->next_seat_id++;
         list_append(&seat->lseats, &disp->seats);
 }
@@ -566 +593 @@
 
         return list_get_instance(link, ds_seat_t, lseats);
+}
+
+/** Find seat by ID.
+ *
+ * @param display Display
+ * @param id Seat ID
+ */
+ds_seat_t *ds_display_find_seat(ds_display_t *display, ds_seat_id_t id)
+{
+        ds_seat_t *seat;
+
+        seat = ds_display_first_seat(display);
+        while (seat != NULL) {
+                if (seat->id == id)
+                        return seat;
+
+                seat = ds_display_next_seat(seat);
+        }
+
+        return NULL;
 }