static void
cleanup (void)
{
/* we make the assumption along the code that we are
* cleaning up only if the runtime is shutting down */
g_assert (mono_runtime_is_shutting_down ());
selector_thread_wakeup ();
while (io_selector_running)
g_usleep (1000);
mono_mutex_destroy (&threadpool_io->updates_lock);
mono_cond_destroy (&threadpool_io->updates_cond);
threadpool_io->backend.cleanup ();
#if !defined(HOST_WIN32)
close (threadpool_io->wakeup_pipes [0]);
close (threadpool_io->wakeup_pipes [1]);
#else
closesocket (threadpool_io->wakeup_pipes [0]);
closesocket (threadpool_io->wakeup_pipes [1]);
#endif
g_assert (threadpool_io);
g_free (threadpool_io);
threadpool_io = NULL;
g_assert (!threadpool_io);
}
void
ves_icall_System_IOSelector_Add (gpointer handle, MonoIOSelectorJob *job)
{
ThreadPoolIOUpdate *update;
g_assert (handle >= 0);
g_assert (job->operation == EVENT_IN ^ job->operation == EVENT_OUT);
g_assert (job->callback);
if (mono_runtime_is_shutting_down ())
return;
if (mono_domain_is_unloading (mono_object_domain (job)))
return;
mono_lazy_initialize (&io_status, initialize);
mono_mutex_lock (&threadpool_io->updates_lock);
update = update_get_new ();
update->type = UPDATE_ADD;
update->data.add.fd = GPOINTER_TO_INT (handle);
update->data.add.job = job;
mono_memory_barrier (); /* Ensure this is safely published before we wake up the selector */
selector_thread_wakeup ();
mono_mutex_unlock (&threadpool_io->updates_lock);
}
static void
cleanup (void)
{
/* we make the assumption along the code that we are
* cleaning up only if the runtime is shutting down */
g_assert (mono_runtime_is_shutting_down ());
selector_thread_wakeup ();
while (io_selector_running)
mono_thread_info_usleep (1000);
}
void
mono_threadpool_ms_io_remove_domain_jobs (MonoDomain *domain)
{
ThreadPoolIOUpdate *update;
if (!mono_lazy_is_initialized (&io_status))
return;
mono_mutex_lock (&threadpool_io->updates_lock);
update = update_get_new ();
update->type = UPDATE_REMOVE_DOMAIN;
update->data.remove_domain.domain = domain;
mono_memory_barrier (); /* Ensure this is safely published before we wake up the selector */
selector_thread_wakeup ();
mono_cond_wait (&threadpool_io->updates_cond, &threadpool_io->updates_lock);
mono_mutex_unlock (&threadpool_io->updates_lock);
}
void
mono_threadpool_ms_io_remove_socket (int fd)
{
ThreadPoolIOUpdate *update;
if (!mono_lazy_is_initialized (&io_status))
return;
mono_mutex_lock (&threadpool_io->updates_lock);
update = update_get_new ();
update->type = UPDATE_REMOVE_SOCKET;
update->data.add.fd = fd;
mono_memory_barrier (); /* Ensure this is safely published before we wake up the selector */
selector_thread_wakeup ();
mono_cond_wait (&threadpool_io->updates_cond, &threadpool_io->updates_lock);
mono_mutex_unlock (&threadpool_io->updates_lock);
}
