Add more resource_task docs

This commit is contained in:
Brian Anderson 2012-07-28 17:08:33 -07:00
parent 08789e5bc8
commit f2c97474c5

View file

@ -15,19 +15,31 @@ import std::net::url::url;
import result::{result, ok, err};
enum ControlMsg {
/// Request the data associated with a particular URL
Load(url, chan<ProgressMsg>),
Exit
}
/// Messages sent in response to a `Load` message
enum ProgressMsg {
/// Binary data - there may be multiple of these
Payload(~[u8]),
/// Indicates loading is complete, either successfully or not
Done(result<(), ()>)
}
/// Handle to a resource task
type ResourceTask = chan<ControlMsg>;
/// Creates a task to load a specific resource
/**
Creates a task to load a specific resource
The ResourceManager delegates loading to a different type of loader task for
each URL scheme
*/
type LoaderTaskFactory = fn~(url: url, chan<ProgressMsg>);
/// Create a ResourceTask with the default loaders
fn ResourceTask() -> ResourceTask {
let loaders = ~[
(~"file", file_loader::factory),