static void
tp_kqueue_modify (gpointer event_data, int fd, int operation, int events, gboolean is_new)
{
tp_kqueue_data *data = event_data;
struct kevent evt;
if ((events & MONO_POLLIN) != 0) {
EV_SET (&evt, fd, EVFILT_READ, EV_ADD | EV_ENABLE | EV_ONESHOT, 0, 0, 0);
kevent_change (data->fd, &evt, "ADD read");
}
if ((events & MONO_POLLOUT) != 0) {
EV_SET (&evt, fd, EVFILT_WRITE, EV_ADD | EV_ENABLE | EV_ONESHOT, 0, 0, 0);
kevent_change (data->fd, &evt, "ADD write");
}
}
static void
tp_kqueue_modify (gpointer p, int fd, int operation, int events, gboolean is_new)
{
SocketIOData *socket_io_data;
socket_io_data = p;
tp_kqueue_data *data = socket_io_data->event_data;
struct kevent evt;
memset (&evt, 0, sizeof (evt));
if ((events & MONO_POLLIN) != 0) {
EV_SET (&evt, fd, EVFILT_READ, EV_ADD | EV_ENABLE | EV_ONESHOT, 0, 0, 0);
kevent_change (data->fd, &evt, "ADD read");
}
if ((events & MONO_POLLOUT) != 0) {
EV_SET (&evt, fd, EVFILT_WRITE, EV_ADD | EV_ENABLE | EV_ONESHOT, 0, 0, 0);
kevent_change (data->fd, &evt, "ADD write");
}
LeaveCriticalSection (&socket_io_data->io_lock);
}
static void
tp_kqueue_wait (gpointer p)
{
SocketIOData *socket_io_data;
int kfd;
MonoInternalThread *thread;
struct kevent *events, *evt;
int ready = 0, i;
gpointer async_results [KQUEUE_NEVENTS * 2]; // * 2 because each loop can add up to 2 results here
gint nresults;
tp_kqueue_data *data;
socket_io_data = p;
data = socket_io_data->event_data;
kfd = data->fd;
thread = mono_thread_internal_current ();
events = g_new0 (struct kevent, KQUEUE_NEVENTS);
while (1) {
mono_gc_set_skip_thread (TRUE);
do {
if (ready == -1) {
if (THREAD_WANTS_A_BREAK (thread))
mono_thread_interruption_checkpoint ();
}
ready = kevent (kfd, NULL, 0, events, KQUEUE_NEVENTS, NULL);
} while (ready == -1 && errno == EINTR);
mono_gc_set_skip_thread (FALSE);
if (ready == -1) {
int err = errno;
g_free (events);
if (err != EBADF)
g_warning ("kevent wait: %d %s", err, g_strerror (err));
return;
}
EnterCriticalSection (&socket_io_data->io_lock);
if (socket_io_data->inited == 3) {
g_free (events);
LeaveCriticalSection (&socket_io_data->io_lock);
return; /* cleanup called */
}
nresults = 0;
for (i = 0; i < ready; i++) {
int fd;
MonoMList *list;
MonoObject *ares;
evt = &events [i];
fd = evt->ident;
list = mono_g_hash_table_lookup (socket_io_data->sock_to_state, GINT_TO_POINTER (fd));
if (list != NULL && (evt->filter == EVFILT_READ || (evt->flags & EV_ERROR) != 0)) {
ares = get_io_event (&list, MONO_POLLIN);
if (ares != NULL)
async_results [nresults++] = ares;
}
if (list != NULL && (evt->filter == EVFILT_WRITE || (evt->flags & EV_ERROR) != 0)) {
ares = get_io_event (&list, MONO_POLLOUT);
if (ares != NULL)
async_results [nresults++] = ares;
}
if (list != NULL) {
int p;
mono_g_hash_table_replace (socket_io_data->sock_to_state, GINT_TO_POINTER (fd), list);
p = get_events_from_list (list);
if (evt->filter == EVFILT_READ && (p & MONO_POLLIN) != 0) {
EV_SET (evt, fd, EVFILT_READ, EV_ADD | EV_ENABLE | EV_ONESHOT, 0, 0, 0);
kevent_change (kfd, evt, "READD read");
}
if (evt->filter == EVFILT_WRITE && (p & MONO_POLLOUT) != 0) {
EV_SET (evt, fd, EVFILT_WRITE, EV_ADD | EV_ENABLE | EV_ONESHOT, 0, 0, 0);
kevent_change (kfd, evt, "READD write");
}
} else {
mono_g_hash_table_remove (socket_io_data->sock_to_state, GINT_TO_POINTER (fd));
}
}
LeaveCriticalSection (&socket_io_data->io_lock);
threadpool_append_jobs (&async_io_tp, (MonoObject **) async_results, nresults);
mono_gc_bzero (async_results, sizeof (gpointer) * nresults);
}
}
