Toralf Wittner 6aba7961d1 Replace unbounded channels with bounded ones. (#1191)
* Replace unbounded channels with bounded ones.

To remove the unbounded channels used for communicating with node tasks
an API similar to `futures::Sink` is used, i.e. sending is split into a
start and complete phase. The start phase returns `StartSend` and first
attempts to complete any pending send operations. Completing the send
means polling until `Poll::Ready(())` is returned.

In addition this PR has split the `handled_node_tasks` module into
several smaller ones (cf. `nodes::tasks`) and renamed some types:

- `nodes::handled_node_tasks::NodeTask` -> `nodes::tasks::task::Task`
- `nodes::handled_node_tasks::NodeTaskInner` -> `nodes::tasks::task::State`
- `nodes::handled_node_tasks::NodeTasks` -> `nodes::tasks::Manager`
- `nodes::handled_node_tasks::TaskClosedEvent` -> `nodes::tasks::Error`
- `nodes::handled_node_tasks::HandledNodesEvent` -> `nodes::tasks::Event`
- `nodes::handled_node_tasks::Task` -> `nodes::tasks::TaskEntry`
- `nodes::handled_node_tasks::ExtToInMessage` -> `nodes::tasks::task::ToTaskMessage`
- `nodes::handled_node_tasks::InToExtMessage` -> `nodes::tasks::task::FromTaskMessage`

* `take_over_to_complete` can be an `Option`.

Since it is always holding just a single pending message.

* `send_event_to_complete` can be an `Option`.

* Update core/src/nodes/tasks/manager.rs

Co-Authored-By: Pierre Krieger <pierre.krieger1708@gmail.com>

* Update core/src/nodes/tasks/manager.rs

Co-Authored-By: Pierre Krieger <pierre.krieger1708@gmail.com>

* Add comments to explain the need to flush sends ...

of take-over and event messages delivered over Sinks.
2019-07-09 16:47:24 +02:00
2019-05-17 19:55:50 +02:00
2019-07-08 19:17:51 +02:00
2019-06-25 13:56:59 +02:00
2019-07-08 19:17:51 +02:00
2019-06-25 13:56:59 +02:00
2017-11-08 13:03:59 +01:00
2019-05-23 20:29:34 +02:00

Central repository for work on libp2p

dependency status

This repository is the central place for Rust development of the libp2p spec.

Warning: While we are trying our best to be compatible with other libp2p implementations, we cannot guarantee that this is the case considering the lack of a precise libp2p specifications.

Documentation

How to use the library?

Where to ask questions?

  • In the Rust section of https://discuss.libp2p.io.
  • In the #libp2p IRC channel on freenode.
  • By opening an issue in this repository.

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