/* notifies client thread of new status of its async request */
void async_terminate( struct async *async, unsigned int status )
{
assert( status != STATUS_PENDING );
if (async->status != STATUS_PENDING)
{
/* already terminated, just update status */
async->status = status;
return;
}
async->status = status;
if (async->data.callback)
{
apc_call_t data;
memset( &data, 0, sizeof(data) );
data.type = APC_ASYNC_IO;
data.async_io.func = async->data.callback;
data.async_io.user = async->data.arg;
data.async_io.sb = async->data.iosb;
data.async_io.status = status;
thread_queue_apc( async->thread, &async->obj, &data );
}
else async_set_result( &async->obj, STATUS_SUCCESS, 0, 0, 0 );
async_reselect( async );
release_object( async ); /* so that it gets destroyed when the async is done */
}
static void async_destroy( struct object *obj )
{
struct async *async = (struct async *)obj;
assert( obj->ops == &async_ops );
list_remove( &async->queue_entry );
async_reselect( async );
if (async->timeout) remove_timeout_user( async->timeout );
if (async->event) release_object( async->event );
release_object( async->queue );
release_object( async->thread );
}
static void async_destroy( struct object *obj )
{
struct async *async = (struct async *)obj;
assert( obj->ops == &async_ops );
list_remove( &async->process_entry );
if (async->queue)
{
list_remove( &async->queue_entry );
async_reselect( async );
}
else if (async->fd) release_object( async->fd );
if (async->timeout) remove_timeout_user( async->timeout );
if (async->completion) release_object( async->completion );
if (async->event) release_object( async->event );
if (async->iosb) release_object( async->iosb );
release_object( async->thread );
}
