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server: Restore the masks from the previous get_message when a wait is satisfied.

This commit is contained in:
Alexandre Julliard 2014-03-19 16:50:26 +01:00
parent fc183ba2c5
commit f846312f46
1 changed files with 14 additions and 5 deletions
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19
server/queue.c
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@ -117,8 +117,10 @@ struct msg_queue
struct fd *fd; /* optional file descriptor to poll */
unsigned int wake_bits; /* wakeup bits */
unsigned int wake_mask; /* wakeup mask */
unsigned int wake_get_msg; /* wakeup mask of last get_message */
unsigned int changed_bits; /* changed wakeup bits */
unsigned int changed_mask; /* changed wakeup mask */
unsigned int changed_get_msg; /* changed wakeup mask of last get_message */
int paint_count; /* pending paint messages count */
int hotkey_count; /* pending hotkey messages count */
int quit_message; /* is there a pending quit message? */
@ -277,8 +279,10 @@ static struct msg_queue *create_msg_queue( struct thread *thread, struct thread_
queue->fd = NULL;
queue->wake_bits = 0;
queue->wake_mask = 0;
queue->wake_get_msg = 0;
queue->changed_bits = 0;
queue->changed_mask = 0;
queue->changed_get_msg = 0;
queue->paint_count = 0;
queue->hotkey_count = 0;
queue->quit_message = 0;
@ -927,8 +931,8 @@ static int msg_queue_signaled( struct object *obj, struct wait_queue_entry *entr
static void msg_queue_satisfied( struct object *obj, struct wait_queue_entry *entry )
{
struct msg_queue *queue = (struct msg_queue *)obj;
queue->wake_mask = 0;
queue->changed_mask = 0;
queue->wake_mask = queue->wake_get_msg;
queue->changed_mask = queue->changed_get_msg;
}
static void msg_queue_destroy( struct object *obj )
@ -2197,7 +2201,11 @@ DECL_HANDLER(set_queue_mask)
if (is_signaled( queue ))
{
/* if skip wait is set, do what would have been done in the subsequent wait */
if (req->skip_wait) queue->wake_mask = queue->changed_mask = 0;
if (req->skip_wait)
{
queue->wake_mask = queue->wake_get_msg;
queue->changed_mask = queue->changed_get_msg;
}
else wake_up( &queue->obj, 0 );
}
}
@ -2369,6 +2377,7 @@ DECL_HANDLER(get_message)
if (!queue) return;
queue->last_get_msg = current_time;
queue->wake_get_msg = queue->changed_get_msg = 0;
if (!filter) filter = QS_ALLINPUT;
/* first check for sent messages */
@ -2440,8 +2449,8 @@ DECL_HANDLER(get_message)
}
if (get_win == -1 && current->process->idle_event) set_event( current->process->idle_event );
queue->wake_mask = req->wake_mask;
queue->changed_mask = req->changed_mask;
queue->wake_mask = queue->wake_get_msg = req->wake_mask;
queue->changed_mask = queue->changed_get_msg = req->changed_mask;
set_error( STATUS_PENDING ); /* FIXME */
}