Changeset 3d10a2f in mainline for uspace/lib/ui/include/types/ui/ui.h

Timestamp:

2021-10-04T12:25:43Z (3 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

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

Children:

cd981f2a, e0e1b3d

Parents:

6d172f6

git-author:

Jiri Svoboda <jiri@…> (2021-10-03 17:25:36)

git-committer:

Jiri Svoboda <jiri@…> (2021-10-04 12:25:43)

Message:

Null display spec for the benefit of unit testing

When testing something that takes a display specification as argument,
it is useful to be able to be able to specify dummy output (so far,
only ui_create_disp() could create a UI with dummy output.

File:

• uspace/lib/ui/include/types/ui/ui.h (modified) (2 diffs)

uspace/lib/ui/include/types/ui/ui.h

@@ -46 +46 @@
 /** Use the default console service (argument to ui_create()) */
 #define UI_CONSOLE_DEFAULT "cons@"
+/** Use dummy output (argument to ui_create()) */
+#define UI_DISPLAY_NULL "null@"
 
 /** Window system */
@@ -54 +56 @@
         ui_ws_display,
         /** Console */
-        ui_ws_console
+        ui_ws_console,
+        /** Dummy output */
+        ui_ws_null
 } ui_winsys_t;