Changeset 593e023 in mainline for uspace/lib/c/include/ipc/input.h

Timestamp:

2014-08-12T17:14:32Z (11 years ago)

Author:

Martin Decky <martin@…>

Branches:

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

Children:

c3bdc92

Parents:

ce3efa0

Message:

allow compositor and console to coexist side-by-side, use the input server as a poor man's seat arbitrator

• kernel console notifies both about the release and grab events
• input server arbitrates the seat selection between kernel console and any number of user space UIs (currently the console server and the compositor server)
• input port yield and reclaim methods have been removed (they are used only on Ski and Niagara, both already need a more generic mechanism for the kernel/user space cooperation)
• console and compositor server keep track of the kernel console via the input arbitration
• move the waiting for a character device from init and terminal widget to getterm

File:

• uspace/lib/c/include/ipc/input.h (modified) (1 diff)

uspace/lib/c/include/ipc/input.h

@@ -39 +39 @@
 
 typedef enum {
-        INPUT_YIELD = IPC_FIRST_USER_METHOD,
-        INPUT_RECLAIM
+        INPUT_ACTIVATE = IPC_FIRST_USER_METHOD
 } input_request_t;
 
 typedef enum {
-        INPUT_EVENT_KEY = IPC_FIRST_USER_METHOD,
+        INPUT_EVENT_ACTIVE = IPC_FIRST_USER_METHOD,
+        INPUT_EVENT_DEACTIVE,
+        INPUT_EVENT_KEY,
         INPUT_EVENT_MOVE,
         INPUT_EVENT_ABS_MOVE,