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win32u: Use the thread message queue shared memory in get_input_state.

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Rémi Bernon 2024-06-25 17:00:13 +02:00 committed by Alexandre Julliard
parent 7f53ca70ba
commit 26e4e3581f
1 changed files with 23 additions and 9 deletions
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32
dlls/win32u/input.c
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@ -841,6 +841,26 @@ SHORT WINAPI NtUserGetAsyncKeyState( INT key )
return ret;
}
/***********************************************************************
* get_shared_queue_bits
*/
static BOOL get_shared_queue_bits( UINT *wake_bits, UINT *changed_bits )
{
struct object_lock lock = OBJECT_LOCK_INIT;
const queue_shm_t *queue_shm;
UINT status;
*wake_bits = *changed_bits = 0;
while ((status = get_shared_queue( &lock, &queue_shm )) == STATUS_PENDING)
{
*wake_bits = queue_shm->wake_bits;
*changed_bits = queue_shm->changed_bits;
}
if (status) return FALSE;
return TRUE;
}
/***********************************************************************
* NtUserGetQueueStatus (win32u.@)
*/
@ -871,18 +891,12 @@ DWORD WINAPI NtUserGetQueueStatus( UINT flags )
*/
DWORD get_input_state(void)
{
DWORD ret;
UINT wake_bits, changed_bits;
check_for_events( QS_INPUT );
SERVER_START_REQ( get_queue_status )
{
req->clear_bits = 0;
wine_server_call( req );
ret = reply->wake_bits & (QS_KEY | QS_MOUSEBUTTON);
}
SERVER_END_REQ;
return ret;
if (!get_shared_queue_bits( &wake_bits, &changed_bits )) return 0;
return wake_bits & (QS_KEY | QS_MOUSEBUTTON);
}
/***********************************************************************