int
handle_notif_ack (char *own_buf, int packet_len)
{
int i = 0;
struct notif_server *np = NULL;
for (i = 0; i < ARRAY_SIZE (notifs); i++)
{
np = notifs[i];
if (strncmp (own_buf, np->ack_name, strlen (np->ack_name)) == 0
&& packet_len == strlen (np->ack_name))
break;
}
if (np == NULL)
return 0;
/* If we're waiting for GDB to acknowledge a pending event,
consider that done. */
if (!QUEUE_is_empty (notif_event_p, np->queue))
{
struct notif_event *head
= QUEUE_deque (notif_event_p, np->queue);
if (remote_debug)
fprintf (stderr, "%s: acking %d\n", np->ack_name,
QUEUE_length (notif_event_p, np->queue));
xfree (head);
}
notif_write_event (np, own_buf);
return 1;
}
void
notif_write_event (struct notif_server *notif, char *own_buf)
{
if (!QUEUE_is_empty (notif_event_p, notif->queue))
{
struct notif_event *event
= QUEUE_peek (notif_event_p, notif->queue);
notif->write (event, own_buf);
}
else
write_ok (own_buf);
}
void
remote_notif_process (struct remote_notif_state *state,
struct notif_client *except)
{
while (!QUEUE_is_empty (notif_client_p, state->notif_queue))
{
struct notif_client *nc = QUEUE_deque (notif_client_p,
state->notif_queue);
gdb_assert (nc != except);
if (nc->can_get_pending_events (nc))
remote_notif_get_pending_events (nc);
}
}
void
notif_push (struct notif_server *np, struct notif_event *new_event)
{
int is_first_event = QUEUE_is_empty (notif_event_p, np->queue);
/* Something interesting. Tell GDB about it. */
notif_event_enque (np, new_event);
/* If this is the first stop reply in the queue, then inform GDB
about it, by sending a corresponding notification. */
if (is_first_event)
{
char buf[PBUFSIZ];
char *p = buf;
xsnprintf (p, PBUFSIZ, "%s:", np->notif_name);
p += strlen (p);
np->write (new_event, p);
putpkt_notif (buf);
}
}
