François Laignel a45f944edd ts/async_wrapper: remove fd from reactor before dropping its handle ... The I/O handle was dropped prior to removing it from the reactor, which caused `Poller::delete` to fail due to an invalid file descriptor. This used to happen silently unless the same fd was added again, e.g. by changing states in the pipeline as follow: Null -> Playing -> Null -> Playing. In which case `Poller::add` failed due to an already existing file. This commit makes sure the fd is removed from the reactor prior to dropping the handle. In order to achieve this, a new task is spawned on the `Context` on which the I/O was originally registered, allowing it to access the proper `Reactor`. The I/O can then safely be dropped. Because the I/O handle is moved to the spawned future, this solution requires adding the `Send + 'static` bounds to the I/O handle used within the `Async` wrapper. This appears not too restrictive for existing implementations though. Other attempts were considered, but they would cause deadlocks. This new approach also solves a potential race condition where a fd could be re-registered in a `Reactor` before it was removed.		2022-06-30 11:13:39 +00:00
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executor	ts/async_wrapper: remove fd from reactor before dropping its handle	2022-06-30 11:13:39 +00:00
mod.rs	ts/executor: replace tokio with smol-like implementation	2021-12-25 11:25:56 +00:00
pad.rs	Update to gst::_log_macro_	2022-02-21 20:50:01 +01:00
task.rs	ts/rt/Task: use light weight executor blocking on ack or join handle	2022-03-28 08:47:32 +00:00
time.rs	ts/executor: replace tokio with smol-like implementation	2021-12-25 11:25:56 +00:00