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threadshare/socket: Implement Drop on the non-refcounted inner part of the socket

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We don't want to run it every time a strong reference is dropped but
only at the very end. Otherwise dropping the socket stream will cause a
panic because the socket itself is still running.
This commit is contained in:
Sebastian Dröge 2020-04-08 15:26:35 +03:00
parent f6120fcf98
commit 577c980a6d
1 changed files with 8 additions and 9 deletions
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17
generic/threadshare/src/socket.rs
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@ -159,24 +159,23 @@ impl<T: SocketRead + 'static> Socket<T> {
}
}
impl<T: SocketRead> Drop for Socket<T> {
impl<T: SocketRead> Drop for SocketInner<T> {
fn drop(&mut self) {
// Ready->Null
let mut inner = self.0.lock().unwrap();
assert_ne!(SocketState::Started, inner.state);
if inner.state == SocketState::Unprepared {
gst_debug!(SOCKET_CAT, obj: &inner.element, "Socket already unprepared");
assert_ne!(SocketState::Started, self.state);
if self.state == SocketState::Unprepared {
gst_debug!(SOCKET_CAT, obj: &self.element, "Socket already unprepared");
return;
}
if let Some(create_read_handle_handle) = inner.create_read_handle.take() {
if let Some(create_read_handle_handle) = self.create_read_handle.take() {
create_read_handle_handle.abort();
}
if let Err(err) = inner.buffer_pool.set_active(false) {
gst_error!(SOCKET_CAT, obj: &inner.element, "Failed to unprepare socket: {}", err);
if let Err(err) = self.buffer_pool.set_active(false) {
gst_error!(SOCKET_CAT, obj: &self.element, "Failed to unprepare socket: {}", err);
}
inner.state = SocketState::Unprepared;
self.state = SocketState::Unprepared;
}
}