Changeset 266fcd8 in mainline for uspace/lib/usbhid/src/hidiface.c

Timestamp:

2011-05-27T09:27:02Z (14 years ago)

Author:

Lubos Slovak <lubos.slovak@…>

Branches:

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

Children:

81d2f6a

Parents:

3c9eb46

Message:

Sending event number in get_event() interface + control in mkbd.

File:

• uspace/lib/usbhid/src/hidiface.c (modified) (3 diffs)

uspace/lib/usbhid/src/hidiface.c

@@ -77 +77 @@
  */
 int usbhid_dev_get_event(int dev_phone, uint8_t *buf, 
-    size_t size, size_t *actual_size, unsigned int flags)
+    size_t size, size_t *actual_size, int *event_nr, unsigned int flags)
 {
         if (dev_phone < 0) {
@@ -99 +99 @@
         }
 
+        ipc_call_t opening_request_call;
         aid_t opening_request = async_send_2(dev_phone,
             DEV_IFACE_ID(USBHID_DEV_IFACE), IPC_M_USBHID_GET_EVENT,
-            flags, NULL);
+            flags, &opening_request_call);
         if (opening_request == 0) {
                 free(buffer);
@@ -143 +144 @@
                 *actual_size = act_size;
         }
+        
+        if (event_nr != NULL) {
+                *event_nr = IPC_GET_ARG1(opening_request_call);
+        }
 
         return EOK;